04th week of 2009 patent applcation highlights part 25 |
Patent application number | Title | Published |
20090022014 | TIMEPIECE WITH A PIVOTING CASE - The timepiece includes a stationary outer case ( | 2009-01-22 |
20090022015 | Media Playable with Selectable Performers - A media processor and method of customizing a media composition enables a user to compile a customized media file with selectable tracks. Each of the selectable tracks includes a recording of a performer performing a part of a particular composition, such as an instrument or vocal part in a musical piece. The user is provided an option to select one or more of the tracks; and a customized media file is prepared based on the user selected tracks. | 2009-01-22 |
20090022016 | RECORDING MEDIUM HAVING A SUBSTRATE CONTAINING MICROSCOPIC PATTERN OF PARALLEL GROOVE AND LAND SECTIONS AND RECORDING/REPRODUCING EQUIPMENT THEREFOR - An information recording medium | 2009-01-22 |
20090022017 | RECORDING MEDIUM HAVING A SUBSTRATE CONTAINING MICROSCOPIC PATTERN OF PARALLEL GROOVE AND LAND SECTIONS AND RECORDING/REPRODUCING EQUIPMENT THEREFOR - An information recording medium | 2009-01-22 |
20090022018 | FOCUSING CONTROL METHOD FOR LABEL SIDE OF LIGHTSCRIBE DISCS - A focusing control method on a light-scribed disc firstly focuses a base voltage on a label side. Light summed signals are detected and recorded. The biggest light summed signal is determined, and subtracts the light summed signal of each spoke to form an error signal. The error signal is multiplied by a gain to form a gain signal. The base voltage adds the gain signal to form an upper referring voltage, and subtracts the gain signal to form a lower referring voltage. The label side is focused with the upper referring voltage and the lower referring voltage respectively. The light summed signals are detected and recorded, to determine the biggest light summed signal of each spoke. According to the corresponding voltage of the biggest light summed signals, a focusing control curve is approached to determine optimum parameters. | 2009-01-22 |
20090022019 | DRIVE DEVICE - A drive apparatus of the present invention includes a recording/reproduction section and a drive control section. The drive control section performs a process including: determining whether or not replacement management information including a replacement physical address is found in the replacement management information list, the replacement physical address matching the physical address corresponding to the logical address included in the recording instruction, when the replacement management information is not found, as a first time pseudo-overwrite recording for a location indicated by the physical address corresponding to the logical address included in the recording instruction, performing a process; and when the replacement management information is found, as a second time or more pseudo-overwrite recording for a location indicated by the physical address corresponding to the logical address included in the recording instruction, performing a process. | 2009-01-22 |
20090022020 | DRIVE DEVICE - A drive apparatus of the present invention includes a recording/reproduction section and a drive control section. The drive control section performs a process including: determining whether or not replacement management information including a replacement physical address is found in the replacement management information list, the replacement physical address matching the physical address corresponding to the logical address included in the recording instruction, when the replacement management information is not found, as a first time pseudo-overwrite recording for a location indicated by the physical address corresponding to the logical address included in the recording instruction, performing a process; and when the replacement management information is found, as a second time or more pseudo-overwrite recording for a location indicated by the physical address corresponding to the logical address included in the recording instruction, performing a process. | 2009-01-22 |
20090022021 | Optical Disk Drive - After an optical disk drive according to the present invention has been loaded with an optical disk and before the operation of recognizing the type of the given disk is finished, the drive presumes one of multiple types of candidate optical disks, from/on which data is readable and writable using a light beam with the shortest wavelength among the candidate disks, to be the disk being driven by the motor now and gets the beam for the presumed type of disk radiated from a light source (Step (A)). Next, the drive gets the disk spun at a rotational velocity that realizes a linear velocity equal to or higher than a standardized normal velocity when data is read from the presumed type of disk (Step (B)). Thereafter, the drive starts a focus control in a situation where the spot of the beam being formed on the disk is moving on the disk at the linear velocity equal to or higher than the normal velocity (Step (C)). And then the drive performs the operation of recognizing the type of the disk by the light beam reflected from the disk under the focus control (Step (D)). | 2009-01-22 |
20090022022 | CYCLIC MEMORY AND DISC DEVICE - Provided is an orbiting memory capable of suppressing residual deviation even when a phase difference is caused between a signal to be compensated and information stored in a memory to be fed back and a disc device using the orbiting memory. The disc device includes: an adder to which a signal (s | 2009-01-22 |
20090022023 | Rotation responsive disk activation and deactivation mechanisms - Embodiments of methods and systems for controlling access to information stored on memory or data storage devices are disclosed. In various embodiments, fluid-mediated modification of information or access to information is utilized. According to various embodiments, data storage devices designed for rotating access are described which include rotation-activated fluid control mechanisms. | 2009-01-22 |
20090022024 | METHOD AND APPARATUS FOR DETECTING OPTICAL DISK STATE - This disclosure concerns an optical disk state detection apparatus comprising a defect detector to which a signal read from an optical disk is imparted, the defect detector detecting a defect to supply a defect detection signal; rotation synchronous pulse generator supplying a rotation synchronous pulse in synchronization with rotation of the optical disk; a memory in which the defect detection signal is stored, the defect detection signal being imparted to the memory; a write circuit performing write processing of data to the memory; a read circuit performing read processing of data from the memory; and a system controller which controls the read circuit such that the defect detection signal is written in the memory in synchronization with the rotation synchronous pulse and such that the defect detection signal is read at least one time every one rotation of the optical disk from the memory in synchronization with the rotation synchronous pulse. | 2009-01-22 |
20090022025 | OPTICAL DISK DRIVE - An optical disk drive recovers data in a write-once optical disk interrupted in the middle of recording operation. An optical disk drive includes a CD-R drive. When MP3 files are recorded in a CD-R, a CPU of the drive creates recovery data including file information, such as a filename, an extension, and a destination folder name of each MP3 file, prior to writing of the MP3 files; and writes the data. When power shutdown arose during recording of the MP3 files, the CPU reads the recovery data written in heads of respective MP3 files; creates FATs by use of the thus-read recovery data; and writes the FATs into the first tack of the CD-R. | 2009-01-22 |
20090022026 | METHOD FOR CALIBRATING FOCUS LEVEL ON A LIGHT SCRIBE DISC - A method for calibrating a focus level on a light scribe disc includes driving a pick-up head with a predetermined speed in a predetermined direction to calibrate a focus level for a moving stage, detecting light summed signals along the light path of the moving stage, and finding and recording the maximum light summed signal and corresponding position of the pick-up head as the focus level for the moving stage. When a number of the moving stages is greater than a predetermined value, the focus level of the moving stage serves as the optimum focus level of the light scribe disc. When the number of moving stages is fewer, lowering the speed with a stage reduction and change the direction opposite to the predetermined direction, and proceeding to a next moving stage to calibrate the focus level. | 2009-01-22 |
20090022027 | INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD - In the information recording apparatus, by driving the light source by the pulse signal corresponding to the recording signal, the laser pulse corresponding to the recording signal is irradiated onto the recording medium. The recording signal has the mark period to form the recording mark, and the space period in which the recording mark is not formed. In the mark period, the output level of the laser pulse changes between the normal level and the writing level, thereby, the recording mark is formed on the recording medium. On the one hand, over a predetermined period in the space period, the output level of the laser pulse is changed to the low level lower than the normal level. Thereby, the heat accumulation onto the recording medium, due to the transient response of the laser pulse in the mark period, is reduced, and in the mark period after that, the correct recording mark can be formed. | 2009-01-22 |
20090022028 | OPTICAL RECORDING MEDIUM - In an optical recording method used when information is recorded in a phase-change recording layer of a large-capacity rewritable optical recording medium such as a DVD-RW, one block pulse is used as a recording pulse for forming one recording mark when a recording velocity is higher than a recording linear velocity at which the rewritable optical recording medium can be rewritten, whereas a pulse train comprised of a plurality of short pulses is used as the recording pulse for forming one recording pulse when the recording velocity is within recording linear velocities at which the rewritable optical recording medium can be rewritten, whereby high-velocity recording is realized. | 2009-01-22 |
20090022029 | Information recording medium, apparatus and method for recording information, and computer program - Disclosed is an information recording medium ( | 2009-01-22 |
20090022030 | OPTICAL INFORMATION MEDIUM - An optical information medium includes a substrate and a recording layer formed on the substrate. The recording layer includes a first recording film formed of a first material that has Si as a main constituent and a second recording film that is formed of a second material that has Cu as a main constituent and to which Sn is added, the second recording film being formed in a periphery of the first recording film. Data is recorded onto and reproduced from the recording layer by irradiation of the recording layer with a laser beam. | 2009-01-22 |
20090022031 | OPTICAL RECORDING METHOD, OPTICAL REPRODUCTION METHOD, OPTICAL RECORDING APPARATUS, AND OPTICAL RECORDING MEDIUM - The present invention provides an optical recording method including: recording information on a recording layer for holographically recording information in an optical recording medium by irradiating the optical recording medium with an information beam and a reference beam, and repetitively recording information on the recording layer while moving at least any one of the information beam and reference beam and the recording layer along the surface of the recording layer, thereby being capable of shift-multiplex recording operations, wherein the optical recording medium is irradiated on a recording pulse basis, the peak intensity of light of the recording pulse is 0.1 mW to 100 mW, the irradiation time is 0.05 nsec to 1×10 | 2009-01-22 |
20090022032 | Optical Pickup Unit and Optical Disk Apparatus - An optical pickup unit comprises a diffraction grating that divides light into at least three luminous fluxes and condenses the three luminous fluxes to apply at least three focusing spots, independent of each other, onto a signal side of a medium. The diffraction grating is divided into at least four regions, a first region, a second region, a third region, and a fourth region. | 2009-01-22 |
20090022033 | FOCUS CONTROL FOR A MEDIUM SCANNING SYSTEM - An optical disc device and a method are for scanning a medium via a beam of radiation while focusing the beam, in particular for scribing a visible label on a record carrier that has a label side provided with a radiation sensitive layer for creating the visible label. The device has a head for providing the beam and a detector for generating a detector signal (CA) from radiation reflected from the medium. A focus system is provided for generating a focus control signal for focusing the beam of radiation to a spot on the medium. A focus excitation signal ( | 2009-01-22 |
20090022034 | OPTICAL HEAD DEVICE AND METHOD OF ADJUSTING CHARACTERISTIC OF OPTICAL HEAD DEVICE - In an optical head device having a laser light source, an output adjusting member for adjusting the output of laser light emitted from the laser light source and a frame for supporting the laser light source and the output adjusting member, the output adjusting member has an adjusting circuit board for adjusting an electrical resistance value, and a plurality of circuits on which chip resistors and short lands are connected to one another in parallel are connected in series. | 2009-01-22 |
20090022035 | SPHERICAL ABERRATION CORRECTION CONTROL - A controller and a control method is provided to control a spherical aberration correcting device provided in an optical pick-up head to change a spherical aberration compensate value according to different controlling states during the spherical aberration correcting device changes the spherical aberration compensate value. For the mechanical type spherical aberration correcting device, the controlling states are the different speeds for the actuators to drive the lenses. For the liquid crystal type spherical aberration correcting device, the controlling states are the control values for the driver to drive liquid crystal spherical aberration corrector. | 2009-01-22 |
20090022036 | DIFFRACTION OPTICAL ELEMENT, MOLDING DIE FOR THE OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF - A diffraction optical element is provided to reduce harmful lights and also suppress deterioration in the optical characteristics of the element. The diffraction optical element | 2009-01-22 |
20090022037 | OPTICAL PICKUP APPARATUS - An optical pickup apparatus comprising: a first objective lens; and a second objective lens arranged with the first objective lens in a radial direction of an optical disc, the first objective lens being configured to focus laser light for reproduction, which is laser light for reproducing a signal recorded in a signal recording layer of the optical disc, onto the signal recording layer, the second objective lens being configured to focus laser light for recording, which is laser light for recording a signal, onto the signal recording layer. | 2009-01-22 |
20090022038 | OBJECTIVE LENS, AND METHOD OF MANUFACTURING THE SAME AND OPTICAL PICKUP APPARATUS - An objective lens formed of a synthetic resin material having characteristics of substantially not reducing transmittance of the objective lens when a first laser beam having a first wavelength passes through the objective lens, and reducing the transmittance according to an elapsed time to apply a second laser beam when the second laser beam having a second wavelength shorter than the first wavelength and longer than a wavelength of ultraviolet light passes through the objective lens, the objective lens being irradiated with the ultraviolet light in advance for a predetermined time such that a change in the transmittance for the second laser beam is set within a predetermined range. | 2009-01-22 |
20090022039 | Optical Pickup and Objective Optical System for Use in the Same - An optical pickup ( | 2009-01-22 |
20090022040 | OPTICAL PICKUP AND OPTICAL DISC APPARATUS USING THE SAME - An optical pickup includes first and second objective lenses; a first raising optical element that reflects an optical beam from a first direction within a plane substantially orthogonal to an optical axis of the first objective lens, thereby the optical beam being incident on the first objective lens; and a second raising optical element that reflects an optical beam from a second direction at an angle to the first direction within a plane substantially orthogonal to the optical axis of the second objective lens, thereby the optical beam being incident on the second objective lens. At least one lateral surface of at least one of the first and second raising optical elements is at an angle of 90 degrees or smaller to a reflection surface thereof. The lateral surface of the one raising optical element is arranged to face a lateral surface of the other raising optical element. | 2009-01-22 |
20090022041 | Recording Medium, Recording Apparatus and Method, and Reproducing Apparatus and Method - A recording medium ( | 2009-01-22 |
20090022042 | E-WRITER HEAD - An integrated electromechanical disc drive system for creating nanoscale patterns comprises a spinning disc coated with a liquid or solid film and at least one flying integrated write head, said write head being attached to a pivoted swing arm and comprising a heating tip locally exerting heat when a current is driven through it; and at least one electrically conductive electrode tip which functions as an electrostatic atomic force tip capable of exerting an electric field between the tip and the disc. | 2009-01-22 |
20090022043 | SHAFT, HYDRODYNAMIC BEARING DEVICE, SPINDLE MOTOR, AND RECORDING AND REPRODUCING APPARATUS - According to the present invention, when processing shafts in a centerless grinding machine, engagement between the shafts is prevented without rearranging the shafts, and thus outer circumferential faces of the shafts can be precisely processed. A shaft | 2009-01-22 |
20090022044 | OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF MARKING BCA (BURST CUTTING AREA) INTO THE SAME - An optical information recording medium includes a read-only information recording portion, and a BCA (Burst Cutting Area) portion formed by laser marking. A reflective film on an information recording surface of the read-only information recording portion and a reflective film on the BCA portion are formed of the same material. The reflective film includes Ag as a main component, and at least one of Nd and Gd, and at least one of Sn and In as components; the reflective film including at least one of Nd and Gd of 0.1 atom % or more and 3.0 atom % or less in total and at least one of Sn and In of 3 atom % or more and 12 atom % or less in total. Recorded information is reproduced from the information recording surface of the read-only information recording portion and a BCA signal is reproduced from the BCA portion, using blue-violet laser reproducing light. | 2009-01-22 |
20090022045 | Information recording carrier and information reproducing apparatus for the same - Plural grooves or lands formed in an information recording carrier include at least a wobbling region and data is recorded wobblingly in this wobbling region by phase shift modulation while recorded digitally with a single or multiple waves as a channel bit. | 2009-01-22 |
20090022046 | Information recording carrier and information reproducing apparatus for the same - Plural grooves or lands formed in an information recording carrier include at least a wobbling region and data is recorded wobblingly in this wobbling region by phase shift modulation while recorded digitally with a single or multiple waves as a channel bit. | 2009-01-22 |
20090022047 | OPTICAL RECORDING MEDIUM AND METHOD OF RECORDING VISIBLE INFORMATION - The optical recording medium comprises a visible information recording layer comprising at least two dyes of the following dyes. | 2009-01-22 |
20090022048 | DATA RECORDING WRITE STRATEGY OPTIMISATION - The present invention relates to determining at least one write strategy, using a write strategy model comprising first and second parameters, for recording data on a recording medium comprising, providing at least one set of randomised first parameters, ( | 2009-01-22 |
20090022049 | NOVEL SECURITY ENHANCEMENT STRUCTURE FOR MIMO WIRELESS NETWORK - Techniques for enhancing the security and power efficiency of a multiple-input-multiple-output (MIMO) communication system are provided. In one embodiment, data packets are multiplexed by calculated spatial multiplexing matrixes (SMM). In one embodiment, the channel state information (CSI) is used to calculate a first transceiver's SMM to optimize channel efficiency. In another embodiment, the CSI is used to calculate a first transceiver's SMM to optimize channel secrecy. | 2009-01-22 |
20090022050 | OFDM MODULATION DEVICE, OFDM DEMODULATION DEVICE, OFDM MODULATION METHOD, AND OFDM DEMODULATION METHOD - It is possible to form an OFDM signal improving frequency use efficiency. An OFDM modulation apparatus includes Nyquist filters ( | 2009-01-22 |
20090022051 | ADJUSTING THE DEGREE OF FILLING OF A JITTER BUFFER - A method and arrangement for adjusting the degree of filling of a jitter buffer in a network element receiving digital data. To the jitter buffer, there is connected a read-out unit for reading digital data from the jitter buffer. In the method, there is composed a time reserve indicator for the received protocol unit, the time reserve indicator being essentially the difference of an order indicator connected to the protocol unit and an order indicator connected to the operational cycle of the read-out unit. The time reserve indicator of the protocol unit indicates whether the protocol unit was received in good time, in order to ensure that the digital data is in the jitter buffer when the digital data is in turn to be read out. The degree of filling of a jitter buffer is adjusted on the basis of time reserve indicators composed for the received protocol units. | 2009-01-22 |
20090022052 | COUNTER MULTI-FAILURE SYSTEM AND COMMON LINK TERMINAL DEVICE USED THEREIN - In a communication network including a monitor device, a relay device, and a common link terminal device, in response to detection of a link failure in a ring, each device sends a failure detection frame to the ring and causes link failure information to reach the common link terminal device. The common link terminal device generates a link failure information management database, performs a multi-failure detection process, and stops transmission of an auxiliary monitor frame upon detection of multiple failures. | 2009-01-22 |
20090022053 | EXCESSIVE FLOW DETECTION DEVICE, EXCESSIVE FLOW DETECTION CIRCUIT, TERMINAL APPARATUS AND NETWORK NODE - A packet information extraction circuit derives predetermined key information (for example, destination information or transmission source information) from a received packet. A HASH result computation circuit generates m (a plurality of) pseudo-random numbers (HASH results) of fixed length from the derived information. A cache table holds the key information and cumulative packet lengths within a predetermined time period by using the generated pseudo-random numbers as addresses. When a threshold value holding and comparing circuit senses that the cumulative packet length has exceeded a value held therein, it sends a notification signal to judgment means disposed in a packet exchange system. The key information items and the cumulative values of the packet lengths are stored in the cache table on the basis of the received packets in such a way that larger cumulative packet lengths are left behind, whereas smaller cumulative packet lengths are erased. | 2009-01-22 |
20090022054 | APPARATUS AND METHOD FOR SERVICE FLOW MANAGEMENT IN A BROADBAND WIRELESS COMMUNICATION SYSTEM - An apparatus and method for SF management in a broadband wireless communication system are provided. The apparatus includes a creator for creating a Service Flow (SF) management message including a plurality of SF identifiers to perform the same management for a plurality of SFs, and a transmitter for transmitting the management message created in the creator to an opponent node. | 2009-01-22 |
20090022055 | SYSTEMS AND METHODS FOR IMPROVING TCP-FRIENDLINESS OF DELAY-BASED CONGESTION CONTROL - Disclosed herein is a novel technique that greatly improves the TCP-friendliness of CTCP over such under-buffered network links without degrading the protocol efficiency to utilize the link capacity. Instead of using a pre-defined threshold, the disclosed approach, which may be referred to herein as “CTCP-TUBE,” dynamically adjusts the threshold based on the network setting in which the flow is operating. The backlogged packets of a regular TCP may be estimated along the same path by emulating the behavior of a regular TCP flow in runtime. Based on this, a threshold is set so as to ensure good TCP-friendliness. CTCP-TUBE can automatically adapt to different network configurations and also concurrent competing flows. | 2009-01-22 |
20090022056 | TUNING ROUTING METRICS TO REDUCE MAXIMUM LINK UTILIZATION AND/OR PROVIDE FAILURE RESILIENCY - A metric tuning technique optimizes the maximum link utilization of a set of links incrementally. Changes to the metric are constrained to be metric increases to divert routes from select links, thereby minimizing the number of changes required to achieve the optimization by avoiding the potential cascade of changes caused by attracting routes to a link. An interactive user interface is provided to allow a user to specify limits and constraints, and to select the sets of links to be addressed, including, for example, only the links that exceed a given link utilization threshold, the links having the highest link utilizations, the links having the highest failure effect, and so on. This incremental optimization technique is also used to optimize network resiliency by minimizing the network degradation caused by the failure of one or more links. | 2009-01-22 |
20090022057 | SYSTEM AND METHOD FOR COMMUNICATING WITH OBJECTS ON A NETWORK - In accordance with the teachings of the present invention, a communication system ( | 2009-01-22 |
20090022058 | Method and System for Detecting and Reporting Faults of Data Transmission Equipment - A method and a system for detecting and reporting faults of data transmission equipment. The method includes: detecting the fault causes of the local data transmission equipment, sending the detected fault causes and important state information of the local data transmission equipment to the peer data transmission equipment, and identifying the received fault causes and important state information and reporting them to the NMS. | 2009-01-22 |
20090022059 | Optical Cross Connect Apparatus and Network - An optical signal connection apparatus for connecting first and second optical signal transmission lines to first and second routers, respectively, is disclosed. The first and second routers are configured to handle both optical signals and electrical signals. The optical signal connection apparatus comprises a first node and a second node. The first node includes a first port that is coupled to the first router via the first optical signal transmission line, the first port being configured to handle a first type of optical signals associated with the first router, the first optical signal transmission line defining a first communication link; a first line-setting unit configured to couple the first and second nodes to enable data communication between the first and second nodes using optical signals; a first control unit to control the first line-setting unit in setting an optical communication link between the first and second nodes; and a first signal-type storage unit configured to store first information on the first type of optical signals that the first port is configured to handle. The second node includes a second port that is coupled to the second router via the second optical signal transmission line, the second port being configured to handle a second type of optical signals associated with the second router, the second optical signal transmission line defining a second communication link, wherein the first information is compared with second information on the second type of optical signal to determine whether or not the first and second communication links are compatible to each other. | 2009-01-22 |
20090022060 | NETWORK PERFORMANCE ASSESSMENT APPARATUS, SYSTEMS, AND METHODS - Various embodiments of network performance assessment apparatus, systems and processes collect performance information pertaining to a current capacity utilization of a network, identify an occurrence of a capacity constraint on a portion of the network that is communicating the program to at least one presentation device, and modify at least one characteristic of the program and/or the communication thereof over the network so that a total capacity utilization of the network is less than a peak capacity of the network. | 2009-01-22 |
20090022061 | METHOD AND SYSTEM FOR QUALITY OF SERVICE MANAGEMENT IN A MULTI-STANDARD MESH OF NETWORKS - Aspects of a method and system for quality of service management in a multi-standard mesh of networks are provided. In a wireless mobile communication device (WMCD) enabled to communicate utilizing a variety of communication networks, QoS information, such as latency, available bandwidth, and/or throughput, communicated to the WMCD may enable the coordination of data transfers to and/or from the WMCD. In this regard, the WMCD and each of the networks may comprise a QoS management entity. A QoS management entity may be enabled to poll other QoS management entities to discover QoS information. Similarly, a QoS management entity may be enabled to receive QoS information broadcast by other QoS management entities. A QoS management entity may enable selecting a network and/or communication protocol for the transmission and/or reception of data based on exchanged QoS information. | 2009-01-22 |
20090022062 | METHOD AND APPARATUS FOR PERFORMING INTER-RADIO ACCESS TECHNOLOGY MEASUREMENTS TO SUPPORT GERAN BAND SCAN - A method and apparatus for performing inter-radio access technology (RAT) measurements includes receiving a long term evolution (LTE) measurement quantity. A measurement gap is received. Measurements for available global system for mobile communication (GSM) cells are performed, and the measurement results are reported. | 2009-01-22 |
20090022063 | APPARATUS AND METHOD FOR RETRANSMISSION IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for selectively retransmitting data according to a channel state in a wireless communication system are provided. The method includes determining retransmission information of a receiver from feedback information received from the receiver, determining a retransmission scheme for the receiver using the retransmission information of the receiver, and performing a retransmission process with the receiver according to the determined retransmission scheme. In a good channel state, the data is retransmitted using the retransmission scheme to thereby enhance the reliability of the data delivery and the reception performance. In a bad channel state, the data is not retransmitted to thereby reduce a waste of resources in the data retransmission. | 2009-01-22 |
20090022064 | Method and apparatus for monitoring multicast bandwidth to a user - A method and apparatus of monitoring multicast bandwidth to user may include monitoring quantity of a multicast group flowing to a user and converting the quantity to bandwidth. The bandwidth may be summed with bandwidth of other multicast groups being monitored for the user to determine a total bandwidth flowing to the user. The method and apparatus may perform an action based on the total bandwidth. A counter may be associated with an identified multicast group requested to be received by the user and monitoring the quantity of the multicast group may include counting a number of bits bytes or other metric of the multicast group. Determining bandwidth allows the system to prevent users from exceeding their allocated bandwidth based on their service level agreement (SLA). The system may also identify dropped multicast group(s) and may also identify bandwidth utilization by reporting a user's bandwidth consumption. | 2009-01-22 |
20090022065 | Method And System For Transmitting IP Message, Negotiating Bandwidth Saving Capability And Saving Network Bandwidth - The present disclosure discloses a method for transmitting an IP message, negotiating a bandwidth saving capability and saving network bandwidth. The method for transmitting an IP message includes: sending more than one bandwidth saving capability supported by a sender to a receiver; receiving one bandwidth saving capability selected by the receiver; obtaining a type of an IP message for transmitting data according to the bandwidth saving capability selected by the receiver; and sending the IP message to the receiver after constructing the IP message, wherein the one bandwidth saving capability is selected from the more than one bandwidth saving capability and is supported by the receiver. By applying the methods provided by the present disclosure, the bandwidth and resources of an IP bearer network in a communication system are saved. | 2009-01-22 |
20090022066 | Transmission parameter control for an antenna apparatus with selectable elements - A system and method for improved data transmission on a wireless link to a remote receiving node includes a communication device for converting packets to RF at a physical data rate, an antenna apparatus having a plurality of antenna configurations for transmitting the RF, and a processor for selecting the antenna configuration and the physical data rate based on whether the remote receiving node indicated reception of the data transmission. A plurality of antenna configurations may be mapped, as well as a plurality of physical data rates. A logical antenna and a logical data rate may be selected for transmission of a packet. The logical antenna may be changed based on whether the packet is received by a remote receiving node. | 2009-01-22 |
20090022067 | Cable ID Using RFID Devices - The present invention relates to the use of RFID technology to identify specific cables in a bundle, and in particular to a cable identification device in which RFID devices are connected to the far end of a plurality of cables and splitters, and an RF measurement device is used to identify each cable from the central location. The RF measurement device provides the AC RF electrical signal power required to pass through the at least one AC couple splitter to operate the plurality of RFID devices, and includes means to identify the unique identification numbers associated with the plurality of coaxial cables from the plurality of identification signals received simultaneously. | 2009-01-22 |
20090022068 | Delegated network connection management and power management in a wireless device - A method and system for advanced media access control delegated from a host device, such as a WiFi device, to a smart wireless communications module. In an embodiment, the host signals to the wireless module a list of one or more preferred networks. The wireless module offloads from the host the processing required to scan for the preferred network(s), as well as possibly other management tasks. The wireless communications module may automatically reassign the network connection from an existing network to a preferred network, or may report to the host when a preferred network is discovered. In either case, the wireless communications module may monitor the wireless environment, and scan for preferred networks, in parallel with maintaining an existing connection. The method and system allows rapid adaptation to a changing network environment, and enables lower system power consumption by distributing management functions between the host and the lower-powered wireless communications module. | 2009-01-22 |
20090022069 | Preventing loops in networks operating different protocols to provide loop-free topology - A method and system for preventing loops in a network including network devices operating different protocols for providing loop-free topology are disclosed. In one embodiment, a method includes receiving link state information at a network device operating a first protocol and in communication with a network device operating a second protocol, creating at least one tunnel to one or more other network devices operating the first protocol and in communication with a network device operating the second protocol, receiving a proposal, blocking designated boundary ports in communication with network devices operating the second protocol, and transmitting an agreement. | 2009-01-22 |
20090022070 | Method and apparatus for quality of service (QoS) planning for an ethernet based network - A method for determining required routes through an Ether based network associated with VLANs by determining a set of spanning trees. The set of spanning trees is determined to provide a number of routes for consideration. Each spanning tree comprising a plurality of links, sorts the VLANs into an order based on one or more VLAN criteria for the network topology, and maps the sorted VLANs onto the set of spanning trees in an order to optimise one or more characteristics relating to the combination of spanning tree and VLAN to determine an optimised VLAN tree mapping for each set of spanning trees for each route. A best primary tree for each route is selected. Possible failures for each link in the best primary tree for each route are analyzed to derive for a backup tree optimised to determine one or more best backup trees in the event of a possible failure. | 2009-01-22 |
20090022071 | Telecommunication method by a control message - A method for communicating messages by at least one control message for at least one predefined set of terminals ( | 2009-01-22 |
20090022072 | METHOD AND APPARATUS FOR PROCESSING MEDIA STREAM QUEUES BASED ON CONTROL - A control-based method for processing media stream queues includes: a multimedia control entity processes the talk burst request queues corresponding to different media types when the conditions of triggering processing of different talk bursts are satisfied; and the multimedia control entity sends the assigned talk burst to the corresponding multimedia session terminal. The present invention also provides a corresponding apparatus. By processing the media stream queues, the present invention ensures talk bursts of multiple correlated media types to be assigned in a session. | 2009-01-22 |
20090022073 | Repeated Channel Adaptive Frequency Hopping - The invention provides systems, devices, and methods for frequency hopping. In one method embodiment, the invention hops between frequencies by using the same channel to transmit data from a master to a slave, and from the slave to the master. One system embodiment provides an enhanced master coupled to an enhanced slave. In one device embodiment, the invention is a computer readable medium adapted to enable frequency hopping in a frequency band. | 2009-01-22 |
20090022074 | Echo canceller with interference-level controlled step size - Echo canceling method comprising the steps: a) receiving a first signal and a second signal, said second signal comprising an echo of the first signal, b) generating an echo replica signal by filtering the first signal with a finite impulse response filter, said finite impulse filter using a filter coefficient vector for generating the echo replica signal, generating an echo cancelled signal by subtracting the echo replica signal from the second signal, d) determining a measure of interference within the second signal, e) determining a step vector depending on said measure of interference, wherein increasing the measure of interference continuously reduces a size of the step vector, and f) updating the filter coefficient vector by the step vector. | 2009-01-22 |
20090022075 | SELECTIVELY ADAPTABLE FAR-END ECHO CANCELLATION IN A PACKET VOICE SYSTEM - A packet voice transceiver adapted to reside at a first end of a communication network and to send an ingress communication signal comprising voice packets to, and receive an egress communication signal comprising voice packets from, a second packet voice transceiver residing at a second end of the communication network. The packet voice transceiver includes a far-end echo canceller that reduces echo that is present in the egress communication signal. The far-end communicates with other functional components of the transceiver system and cancels echo or refrains from canceling echo based on the activity of the other functional components. | 2009-01-22 |
20090022076 | NETWORK TYPE ASSISTED WLAN NETWORK SELECTION - A device to request and receive a packet of information that details WLAN network information prior to association with the WLAN. This network information about the WLAN allows the device to complete automated network selection and enrollment. | 2009-01-22 |
20090022077 | COMPUTING DEVICE, HARDWARE DATA TRANSFER UNIT, SOFTWARE CONTROL UNIT, AND METHOD FOR PERFORMING A DATA TRANSFER IN A COMPUTING DEVICE - A computing device includes a hardware data processing unit having at least one input buffer, a plurality of output buffers, a data transfer unit, and a software control unit, the data transfer unit configured to transfer data from the input buffer to the plurality of output buffers, and the software control unit configured to control the data transfer unit. | 2009-01-22 |
20090022078 | SYSTEMS AND METHODS FOR CONTROLLING SLEEP STATES OF NETWORK NODES - The present disclosure generally relates to systems and methods for controlling nodes in a communication network, such as a wireless sensor network. In one exemplary embodiment, a node, referred to herein as a “coordinator node,” controls the operation of various nodes, referred to herein as “sensor nodes,” that are configured to monitor various parameters. The coordinator node from time-to-time broadcasts a beacon to the sensor nodes. The beacon can include various information that is used by the sensor nodes for control. In one exemplary embodiment, the beacon includes node-specific information that informs at least some nodes that they are to transition to a sleep state for a certain period of time. Such nodes, based on the beacon, transition to a sleep state, thereby conserving electrical power. | 2009-01-22 |
20090022079 | Method and apparatus for providing enhanced channel interleaving - An approach is provided for channel interleaving. A plurality of symbols are received and partitioned into a plurality of subblocks. The subblocks form a plurality of subsequences. A first output sequence is generated from the subsequences. The subsequences of the first output sequence is selected and punctured to generate a second output sequence, and interleaving the second output sequence. | 2009-01-22 |
20090022080 | PTP/PTM Transmission Decisions - A retransmission correction performed by counting means ( | 2009-01-22 |
20090022081 | Communication Apparatus - A communication apparatus according to the invention can be applied to constitute each of relay nodes provided to constitute a novel communication network which avoids problems brought about by one or more bottlenecks formed in the communication network to result from the convergence of communication traffic induced in one or more relay nodes in the communication network. The communication apparatus comprises a temporary managing portion | 2009-01-22 |
20090022082 | RELAY FOR DETECTING ERROR IN ASYNCHRONOUSLY RECEIVED DATA AND MAP INFORMATION - A relay to transmit data received from a transmitter to a receiver includes a reception unit to receive a first data frame including first data and a second data frame including first MAP information transmitted from a transmitter, and a determination unit to determine whether the received first data and first MAP information correspond to each other, and to determine that the reception unit has failed to receive second MAP information corresponding to the first data and second data corresponding to the first MAP information when the received first data and the first MAP information do not correspond to each other. | 2009-01-22 |
20090022083 | METHOD OF SYNCHRONIZING FRAME IN MMR NETWORK - Provided is a method of synchronizing a frame using a cycle prefix (CP) in a mobile multi-hop relay (MMR) network. The frame is synchronized using the CP of the frame after obtaining a frame synchronization using a preamble of the frame, which does not need an additional preamble, so that a preamble necessary for the frame synchronization is transmitted to a subordinate station during a preamble receiving section. | 2009-01-22 |
20090022084 | Short messaging method and system for airborne passengers - An air-to-ground telecommunications system allows callers to store messages on an aircraft data server when sufficient air-to-ground communication bandwidth is unavailable for transmitting a call. The system allows aircraft callers to leave voice, fax, e-mail or other data messages. The messages are stored on the aircraft until sufficient bandwidth becomes available for transmission to the ground. Transmitting messages requires shorter air time and more efficient bandwidth usage because messages do not require a high degree of interaction between parties. The messages can also be compressed before transmission for further efficiently using aircraft-to-ground bandwidth. | 2009-01-22 |
20090022085 | DOWNSTREAM WAVEFORM MODIFICATION - Systems, devices, processors, and methods are described for the transmission and reception of broadband signals between a gateway and subscriber terminals via satellite. In one set of embodiments, a wireless signal is generated and transmitted including a series of frames including a physical layer header and payload. A sub-channel identifier may be included in the physical layer header to identify the sub-channel for the payload, and allow for various novel filtering techniques at the subscriber terminal. The frames may be generated to be of substantially equal duration. Novel subscriber terminal configurations are described to leverage this formatting. | 2009-01-22 |
20090022086 | BROADBAND DEMODULATOR FOR MODIFIED DOWNSTREAM WAVEFORM - Systems, devices, processors, and methods are described for the transmission and reception of broadband signals between a gateway and subscriber terminals via satellite. In one set of embodiments, a wireless signal is generated and transmitted including a series of frames including a physical layer header and payload. A sub-channel identifier may be included in the physical layer header to identify the sub-channel for the payload, and allow for various novel filtering techniques at the subscriber terminal. The frames may be generated to be of substantially equal duration. Novel subscriber terminal configurations are described to leverage this formatting. | 2009-01-22 |
20090022087 | AGGREGATE RATE MODEM - Systems, devices, processors, and methods are described for the transmission and reception of broadband signals between a gateway and subscriber terminals via satellite. In one set of embodiments, a wireless signal is generated and transmitted including a series of frames including a physical layer header and payload. A sub-channel identifier may be included in the physical layer header to identify the sub-channel for the payload, and allow for various novel filtering techniques at the subscriber terminal. The frames may be generated to be of substantially equal duration. Novel subscriber terminal configurations are described to leverage this formatting. | 2009-01-22 |
20090022088 | Systems and methods for mobile satellite communications - Systems and methods of satellite communications for moving terminals, including but not limited to on-the-move and mobile terminals (e.g., on-the-pause terminals), are implemented in certain embodiments using smaller antennas (e.g., aperture area with diameter less than 50 cm), open standard waveforms to secure availability from several suppliers, payment for service only when using the terminal, interference avoidance to adjacent satellites, and low cost. Low cost is achieved in part by operating at frequency bands that are currently operated by terrestrial microwave links so that existing low cost microwave components are utilized. The system also includes an interference elimination system that continuously monitors for interference to adjacent satellites from a user terminal's uplink signal. If interference is detected, the interference elimination system remedies the interference by performing one or more of the following: shutting down the interfering terminal(s), changing transmission parameters, changing the beam coverage on ground, changing the frequency of the affected traffic, or moving the satellite to a new orbital position. The interference elimination system may also transit the interference information to a control center. | 2009-01-22 |
20090022089 | ARCHITECTURE TO SUPPORT NETWORK-WIDE MULTIPLE-IN-MULTIPLE-OUT WIRELESS COMMUNICATION - The present invention provides a method of coordinating transmission by and reception by a plurality of antennas associated with a plurality of radio heads. The method includes determining, at a controller, at least one relative time delay associated with a plurality of backhaul links between the controller and the plurality of radio heads. The method also includes providing information indicative of a first signal over the plurality of backhaul links. The method further includes providing timing information over the plurality of backhaul links. The timing information is determined based on the relative time delay(s) such that the plurality of radio heads can use the provided timing information to coherently transmit the first signal using the plurality of antennas and a plurality of controllers to receive mobile unit transmitted information. | 2009-01-22 |
20090022090 | SWITCHING ALLOCATION IN AD HOC NETWORK - A method in a wireless communication device ( | 2009-01-22 |
20090022091 | METHOD AND SYSTEM FOR UTILIZING STANDARDIZED INTERFACE IN A WIRELESS DEVICE TO DISCOVER AND USE LOCAL AND REMOTE RESOURCES - A wireless mobile communication (WMC) device may discover available networks, and available local and/or remote resources. The WMC device may configure routes utilizing one or more of discovered resources and one or more available networks. The routes may be utilized to performed operations requested via the WMC device. A standardized language and/or protocol may be utilized in discovering and/or communicating with available resources and/or networks. The standardized language and/or protocol may enable commonality among the discovered networks and/or resources, and encryption of data communicated through the established routes. The standardized language and/or protocol may be updated and/or modified to incorporate new resources either by direct interactions between said new resources and the WMC device, or via existing available resources and/or networks. The discovery of resources and/or establishment of routes may be user-triggered, or it may be based on user preference information. | 2009-01-22 |
20090022092 | Method And System For Managing Information Among Personalized And Shared Resources With A Personalized Portable Device - A user's request via a portable or handheld wireless communication device (HWCD) to process data may result in discovery of one or more networked resources capable of handling the processing. One or more communication routes may be established between one or more discovered network resources and one or more of the HWCD and a networked terminating device. The portable HWCD may be configured as a gateway. The user's identity may be determined and the user's personal networking preferences may be acquired. Based user's preferences, a route may be established between discovered networked resources and one or more of the HWCD and the networked terminating device. The user's identity may be authenticated. Data may undergo rate and/or format conversion. The data may be protected by secure operations. One or more of the HWCD and the networked terminating device may consume or render the requested data. | 2009-01-22 |
20090022093 | WIRELESS NETWORK WITH SIMULTANEOUS UPLINK TRANSMISSION OF INDEPENDENT DATA FROM MULTIPLE CLIENT STATIONS - A wireless network comprises R client stations that respectively generate simultaneous uplink transmission (SUT) data, where R is an integer greater than one. An access point (AP) receives SUT data from each of the R client stations during an SUT period. | 2009-01-22 |
20090022094 | METHOD AND SYSTEM FOR ENCODING COMMUNICATIONS BETWEEN WIRELESS AND OTHER DEVICES - A method for encoding a message communicated between devices, the message having at least one field, the method comprising: if the field is not optional and contains a value, writing the value to one or more data bytes in a byte buffer; and, if the field is optional and contains a default value, marking a bit in a reserved byte in the byte buffer to indicate that the field contains a default value. | 2009-01-22 |
20090022095 | Communication Channel Selection and Use - Methods and systems for characterizing requests for individual items of information available from a target address as part of a request for content are provided. The characterization of requests for items of information is applied to select one of a plurality of communication channels for servicing the request. In addition, where different requests for items of information are assigned to different communication channels, those different communication channels can be used to obtain items of information from the target address simultaneously. | 2009-01-22 |
20090022096 | METHOD AND SYSTEM FOR ENVIRONMENT CONFIGURATION BY A DEVICE BASED ON AUTO-DISCOVERY OF LOCAL RESOURCES AND GENERATING PREFERENCE INFORMATION FOR THOSE RESOURCES - Methods and systems for environment configuration by a device based on auto-discovery of local resources and generating preference information for those resources are disclosed and may include discovering available networked resources utilizing a wireless mobile communication device (WMCD). Wireless communication may be established with one or more of the available networked resources utilizing the WMCD, which may then configure the resources according to user preferences. The user preferences may be stored internal or external to the WMCD, and may be modified based on subsequent changes to the configuring of the resources. The WMCD may communicate with the resources utilizing one or more of a plurality of wireless protocols, which may comprise cellular, WLAN, near-field communication, Bluetooth, and radio frequency identification. The WMCD may auto-discover as well as determine and authenticate access privileges for the resources, which may comprise devices for adjusting a user's local environment. | 2009-01-22 |
20090022097 | RESOURCE MANAGEMENT IN A WIRELESS COMMUNICATION NETWORK - A method for advance allocation of one or more resources to a frame for a mobile communication terminal comprises transmitting resource allocation data in advance over several frames to allow for additional diversity in providing a mobile with resource allocation data. | 2009-01-22 |
20090022098 | MULTIPLEXING SCHEMES FOR OFDMA - Methods and systems are provided for allocating resources including VoIP (voice over Internet Protocol) and Non-VoIP resources. In some embodiments, multiplexing schemes are provided for use with OFDMA (orthogonal frequency division multiplexing access) systems, for example for use in transmitting VoIP traffic, in some embodiments, various HARQ (Hybrid Automatic request) techniques are provided for use with OFDMA systems. In various embodiments, there are provided methods and systems for dealing with issuea such as Handling non-full rate vocoder frames, VoIP packet jitter handling, VoIP capacity increasing schemes, persistent and non-persistent assignment of resources in OFDMA systems. | 2009-01-22 |
20090022099 | MULTIPLE NETWORK CONNECTION METHOD AND COMMUNICATION DEVICE THEREOF - There is provided a multiple network connection method through a first communication device constituting a multiple network together with one or more second communication device, comprises: transmitting a service request message to the second communication device by the first communication device; transmitting a response message including service connection information to the first communication device by the second communication device; transmitting the service request message including the service connection information to a network management server by the first communication device; transmitting a request message to set a new connection path with the second communication device to a service providing entity or an external communication device by the network management server; and generating a new connection path between the service providing entity or the external communication device and the second communication device, and transceiving data through the new connection path. | 2009-01-22 |
20090022100 | METHOD FOR ROUTING TRAFFIC ACROSS AN IP-BASED TRANSPORT NETWORK IN A MOBILE NETWORK - One object of the present invention is a method for routing traffic across an IP-based transport network in a mobile network, to/from a mobile network node serving a mobile terminal, said method comprising the steps of:
| 2009-01-22 |
20090022101 | Method and system for transmitting/receiving data in communication system - Disclosed is a method and apparatus for allocating a bandwidth in a communication system. The method includes the steps of checking the number of mobile stations that fall within a cell under the control of an relay station and have data to be transmitted to a base station, determining a bandwidth allocation period for data transmission corresponding to the checked number of mobile stations, and transmitting a bandwidth allocation message at intervals of the determined bandwidth allocation period. | 2009-01-22 |
20090022102 | Providing address information for reaching a wireless terminal - The invention relates to a method of providing address information for reaching a wireless terminal, said wireless terminal being connected to a first wireless communication network, a varying public address being dynamically allocated to said wireless terminal, and said wireless terminal being reachable from outside of the first wireless communication network by means of said varying public address. The method comprises dynamically notifying substantially directly at least one other communicating party of a current public address of the wireless terminal. | 2009-01-22 |
20090022103 | DUAL-MODE DEVICE AND METHOD FOR HANDOVER OF SESSION FROM VOIP INTERFACE TO CELLULAR INTERFACE - A method and dual-mode device for handing over an active call from the device's VoIP interface to its cellular interface. The active call is placed on hold and a second call is established from the VoIP interface to the cellular interface of the dual-mode device, wherein the second call includes a VoIP leg from the VoIP interface of the dual-mode device to a communications server. The remote device involved in the VoIP call is then instructed to initiate a new call to the communications server referencing the second call and causing the communications server to replace the VoIP leg of the second call with the new call, thereby joining the remote party to the second call connected to the cellular interface of the dual-mode device. The active call is then terminated. | 2009-01-22 |
20090022104 | METHOD OF ESTABLISHING AN HRPD SIGNAL LINK | 2009-01-22 |
20090022105 | SYSTEM FOR MANAGING SERVICES OF WiMAX BASE STATIONS - A system that incorporates teachings of the present disclosure may include, for example, a Worldwide Interoperability for Microwave Access (WiMAX) base station having a wireless transceiver, and a controller to manage the wireless transceiver. The controller can direct a communication device requesting wireless access to another WiMAX base station upon determining that granting wireless access to the communication device reduces an operating performance of the WiMAX base station below its operating threshold. Additional embodiments are disclosed. | 2009-01-22 |
20090022106 | CROSSOVER NODE DETECTION METHOD AND CROSSOVER NODE DETECTION PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE METHOD - There is disclosed a technique that provides a crossover node detection method, etc., that enables a mobile node that performs a handover to quickly find a CRN, so that, after the handover is completed, the mobile node can still receive quickly and continuously additional service that was received before the handover. This technique includes the steps of: a mobile node | 2009-01-22 |
20090022107 | COMPRESSION STATIC AND SEMI-STATIC CONTEXT TRANSFER - Systems, methodologies, and devices are described that facilitate transferring a subset of compression context from a source base station to a target base station during an inter-base station handover of a mobile device to facilitate establishment of compression context between the mobile device and target base station. The source base station can transfer a subset of compression context comprising static and semi-static context to the target base station during inter-base station handover to at least partially establish compression context between the mobile device and target base station prior to or during handover. The source base station can transmit, to the mobile device, indicator information related to compression context transferred. The target base station can at least partially establish compression context based on received subset of compression context to facilitate efficient communication with the mobile device and can establish any remaining portion of compression context with the mobile device after handover. | 2009-01-22 |
20090022108 | METHOD FOR TRANSMITTING/RESPONDING PAGING INFORMATION FOR DUAL-MODE ACCESS TERMINAL AND DEVICE AND METHOD FOR NETWORK SWITCHING ACCORDING TO NETWORK INDICATION - Provided is a method for transmitting 1x paging information through a HRPD network and responding to the 1x paging information by a dual-mode MS/AT. After the MS/AT turns to a HRPD network and informs a MSC of related information, if some 1x paging information arrives, the MSC sendes a message indicating 1x service arrival to the PCF. A HRPD AN beares the 1x service arrival message that carries a calling information sent from the PCF in the 1x service packet to send to the MS/AT. If the user receiving the 1x service arrival message chooses to accept a 1x call, the MS/AT terminates the service in the HRPD network and turning to the 1x network to send a “paging response” message to a 1x BS. | 2009-01-22 |
20090022109 | MOBILE TERMINAL AND METHOD FOR EXECUTING SCANNING OF RADIO SIGNALS - The present invention provides a mobile terminal and a method of executing scanning for radio signals in the case where the mobile terminal is connectable to multiple radio communication systems employing different radio communication schemes. The mobile terminal and the method can scan for radio signals transmitted from a radio base station at an appropriate timing without modifying the existing radio base station or the like. The mobile terminal includes a WLAN controller configured to cause a WLAN communication unit to execute scanning for radio signals transmitted from an access point. Scanning is executed if a scrambling code determining unit determines that a scrambling code contained in notification matches a scrambling code stored in a scrambling code information storage, and if a position determining unit determines that a certain position indicated by position information stored in a GPS position information storage is within a predetermined distance from a current position of the mobile terminal. | 2009-01-22 |
20090022110 | Transmission of Multiple Information Elements in Multiple Channels - A transmission of information from a secondary to a primary node occurs in a plurality of N logical time durations. The transmission from the secondary to primary node in a wireless network is performed by first receiving an allocation of M>1 reverse link channels for transmission of N>0 information elements. N information elements are produced. A group of K (possibly only one) reverse link channels is selected from the M allocated reverse link channels, using at least one of the N produced information elements, wherein the group of K reverse link channels comprises at least one channel, such that 02009-01-22 | |
20090022111 | APPARATUS AND METHOD FOR CIRCUIT MODE RESOURCE ALLOCATION IN BROADBAND WIRELESS ACCESS (BWA) SYSTEM - An apparatus and method for circuit mode resource allocation in a Broadband Wireless Access (BWA) system is disclosed. The method includes generating a first resource allocation message which comprises currently used slot bitmap information with respect to a circuit mode region in a frame; allocating resources to one or more terminals with respect to currently unused slots in the circuit mode region according to the currently used slot bitmap information; and generating a second resource allocation message which comprises information relating to the resource allocation. Thus, the effective circuit mode resource allocation can be achieved without holes in the circuit mode, while maintaining backward compatibility with the existing standards. | 2009-01-22 |
20090022112 | METHOD AND APPARATUS FOR NOTIFYING STATUS OF MOBILE NODE IN A WIRELESS LOCAL AREA NETWORK SYSTEM USING VISIBLE LIGHT COMMUNICATION - A method and apparatus for notifying status of an MN in a WLAN system using VLC are provided, in which an AP allocates a first predetermined number of time slots per frame as unallocated slots, for status notification of an initially accessing MN and allocates a second predetermined number of time slots per frame as reserved slots, for status notification of an initially accessing MN and uplink data transmission of an MN, and the MN transmits a visible light signal carrying status information about the MN in one of an unallocated slot and a reserved slot, if the MN initially accesses the AP. | 2009-01-22 |
20090022113 | SUBSCRIBER INFORMATION MANAGEMENT SYSTEM AND METHOD FOR MOBILE COMMUNICATION SERVICE SYSTEM - Disclosed are a subscriber information management system and a method for a mobile communication service system for managing subscriber information. System comprises a subscriber information management system for a mobile communication service system that a wire terminal and a wireless terminal respectively connected with an integrating and managing server and provides at least one portal service from the integrating and managing server, the system comprising: a subscriber information management unit, wherein the subscriber information management unit is included in the integrating and managing server, and links subscriber information transmitted from the wireless terminal with subscriber information transmitted from the wire terminal using a predetermined key value. | 2009-01-22 |