Patent application number | Description | Published |
20110110329 | SECURITY UPDATE PROCEDURE FOR ZONE SWITCHING IN MIXED-MODE WIMAX NETWORK - A zone switching method is disclosed for use in a mixed-mode WiMAX environment. The zone switching method is useful in a WiMAX network having both 802.16e (legacy) and 802.16e/802.16m (mixed-mode, or advanced) entities, including mobile stations, base stations, and access service network entities. The zone switching method includes anchor authenticator relocation, dual security context maintenance, and security updates for both entry-before-break-capable mobile stations and for those mobile stations with slower switching speeds. The zone switching method enables an advanced mobile station to seamlessly switch from legacy to mixed-mode operation once the mixed-mode entities are available to service the 802.16m operations. | 05-12-2011 |
20110255465 | WIMAX VOIP SERVICE ARCHITECTURE - A wireless communication system to support voice over internet protocol (VoIP) service is presented. In one embodiment, the system includes a connectivity service network comprising a voice over internet protocol (VoIP) gateway to enable the VoIP service. The VoIP gateway is operable to perform transcoding function to support VoIP data plane communication. The connectivity service network also includes a home agent and an authentication, authorization, and accounting server (AAA server). In one embodiment, the connectivity service network includes a VoIP service server. | 10-20-2011 |
20130083792 | VOICE OVER INTERNET PROTOCOL SESSION IDENTIFIERS FOR VOICE OVER INTERNET PROTOCOL CALLS - Embodiments of the present disclosure describe methods, apparatuses, and systems for voice session identifiers to facilitate voice over Internet protocol calls. | 04-04-2013 |
20130137398 | LOCAL SECURITY KEY UPDATE AT A WIRELESS COMMUNICATION DEVICE - A system and method for updating a security key at a base station (BS) is disclosed. The method comprises the operation of transmitting a handover command from the base station to a mobile station. The operation of incrementing a base station instance of an authentication key counter at the base station follows. The next operation of the method can be calculating a new local authentication key (AK*) at the base station using the base station instance of the authentication key counter and an authentication key (AK). The AK may be previously obtained from an authenticator. The method further includes communicating by the base station with the mobile station using the new local authentication key after a predetermined action time. | 05-30-2013 |
20130272181 | EXCHANGING CONFIGURATION DATA - Embodiments of apparatus, computer-implemented methods, systems, devices, and computer-readable media are described herein for a user equipment (“UE”) to generate, for transmission to a remote entity executing on a remote computing device in communication with the UE over an air interface of an Evolved Universal Terrestrial Radio Access Network (“EUTRAN”), a container that includes UE or base station (e.g., Evolved Node B, or “eNB”) configuration data (e.g., an inactivity time interval), or over-the-top (“OTT”) application configuration data. In embodiments, the UE may transmit the container through a logical tunnel passing through the air interface between a local processing entity executing on the computing device and the remote entity. A base station such as an eNB may be similarly configured to generate and/or transmit, to a UE, a container with UE, base station, or OTT application configuration data, through a logical tunnel passing through the air interface. | 10-17-2013 |
20140003313 | APPARATUS AND METHOD TO EFFICIENTLY SEND DEVICE TRIGGER MESSAGES | 01-02-2014 |
20140043993 | INTELLIGENT P-GW RELOCATION FOR SIPTO SERVICE CONTINUITY - Intelligent packet data network gateway (P-GW) relocation for selected internet protocol traffic offload (SIPTO) service continuity is described. A user equipment (UE) application monitoring module, can monitor the network session state for a UE. A transition window can be determined based on both the network session state and a session continuity impact metric. A new packet data network gateway (P-GW) can be associated to the UE during the transition window in response to a determination that a current P-GW of the UE is less optimal, in at least one performance metric, than the new P-GW. | 02-13-2014 |
20140177590 | WIRELESS MODULE AND METHOD FOR LOCAL IP ACCESS PACKET DATA NETWORK RELEASE - Various embodiments include systems, wireless modules, and methods for local IP access packet data network release. Handover data can be received at a target wireless module as part of a user equipment handover operation. The user equipment can include an active packet data network session associated with a source local home network. A determination that the target wireless module is not in the source local home network can be made based on the handover data. The target wireless module can trigger deactivation of the packet data network session in response to the determination that the target wireless module is not in the source local home network. | 06-26-2014 |
20140198637 | Handling User Plane Congestion - In accordance with some embodiments, when UPCON congestion is detected, service data flows (SDFs) may be adjusted to account for the problem and to avoid denial of service. In accordance with some embodiments, a priority scheme may be implemented in which certain users or certain types of data are given priority and in some cases maximum bit rates (MBRs) may be imposed for either particular users or certain types of data. Once the congestion alleviates, regular service data flows may be again permitted. | 07-17-2014 |
20140269779 | METHOD TO ENABLE OPTIMIZATION FOR SMALL DATA IN AN EVOLVED PACKET CORE (EPC) - Embodiments of a system and method for providing small data and device triggering enhancement (SDDTE) are generally described herein. In some embodiments, memory is provided for storing an SDDTE optimization container therein. A processor is coupled to the memory and is arranged to analyze an SDDTE optimization container including parameters provided therein and to perform SDDTE optimization based on the parameters. The parameters provided by the SDDTE optimization container include an SDDTE optimization timer, wherein the processor holds in the memory small data messages received during a time frame set by the SDDTE optimization timer upon receipt of a first small data message. | 09-18-2014 |
20140321272 | APPARATUS AND METHOD FOR CONGESTION CONTROL IN WIRELESS COMMUNICATION NETWORKS - Embodiments of wireless communication devices and method for congestion control in a wireless network are generally described herein. Some of these embodiments describe a method, performed by an evolved NodeB (eNodeB), that includes operations of determining that a congestion condition exists on the network. An example method can also include transmitting a suspension notification to a user equipment (UE), the UE being in an RRC_CONNECTED state with the eNodeB, to notify the UE that a radio bearer (RB) operating in the network will be suspended. Other methods and apparatuses are also described. | 10-30-2014 |
20140325078 | ARCHITECTURE FOR WEB-BASED REAL-TIME COMMUNICATIONS (WEBRTC) TO ACCESS INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM (IMS) - Embodiments for providing an architecture for WebRTC to access Internet Protocol (IP) multimedia subsystem (IMS) are generally described herein. In some embodiments, a non-IMS user equipment (UE) is provided along with an Application Signaling Interworking Function (ASIF) co-located with the non-IMS UE. The non-IMS UE is arranged to send a register message to the ASIF for registering the non-IMS UE with an IMS core. The ASIF is arranged to translate the register message from the non-IMS UE to IMS-based signaling and to register the non-IMS UE with the IMS core using the register message translated to IMS-based signaling. | 10-30-2014 |
20150036496 | REPORTING OF USER PLANE CONGESTION (UPCON) USING A UPCON CONTAINER - Technology for reporting radio access network (RAN) user plane congestion (UPCON) is disclosed. In an example, a core network (CN) device can include computer circuitry configured to: receive an UPCON event report using an UPCON container that includes a congestion situation indicator to indicate a UPCON situation; and change an UPCON process based on the congestion situation indicator. The core network device can include a mobility management entity (MME), a serving gateway (S-GW), a packet data network (PDN) gateway (P-GW), a policy and charging enforcement function (PCEF), a policy and charging rules function (PCEF), a serving general packet radio service (GPRS) support node (SGSN), a gateway GPRS support node (GGSN), an access network discovery and selection function (ANDSF), an operation and maintenance (O&M) subsystem, an UPCON server, a proxy, or a standalone function entity. | 02-05-2015 |
20150103664 | REPORTING OF USER PLANE CONGESTION - Technology for as radio access network (RAN) node that is operable to report user plane congestion (UPCON) is disclosed. The RAN node may include computer circuitry configured to receive, from a Core Network (CN), an information element (IE) including UPCON related Policy and Control Charging (PCC) information. The RAN node may identify a location of an UPCON event, at the RAN node, based on an UPCON event trigger included in the UPCON related PCC information. The RAN node may report Radio Access Network Congestion Information (RCI) about the UPCON event to one or more network elements in the CN. | 04-16-2015 |
20150249958 | APPARATUS AND METHOD TO EFFICIENTLY SEND DEVICE TRIGGER MESSAGES - With the proliferation of Machine-Type Communication (MTC), an excessive use of device trigger messages in a Long Term Evolution (LTE) network can have negative effects on user equipment (UE). These effect can include a shortening of UE battery life and/or excessive signalling caused by the frequent changing from an idle mode to an active mode. An MTC Interworking Function (MTC-IWF) can be configured to determine the status of a UE to which a device trigger message is intended. If the device trigger message is low priority and the UE is in an idle state, the MTC-IWF or Mobile Management Entity (MME)/Serving GPRS Support Node (SGSN)/Mobile Switching Center (MSC) can buffer the device trigger message. | 09-03-2015 |
Patent application number | Description | Published |
20080244369 | REGISTER READ MECHANISM - Integrated circuits have expanded a set of custom registers and a read mechanism for control registers. One embodiment includes a circuit having a first set of registers; a second set of registers to be written via one or more write operations addressed to one or more registers of the first set; and a read controller coupled with the first and second sets of registers, the read controller to selectively output a portion of data stored in the first and second sets of registers based on data stored in one or more registers of the second set. In one embodiment, the circuit further includes a logic block; and a multiplexer to select from an output of the logic block and an output of the read controller as an output of the circuit based on the data stored in the one or more registers of the second set. | 10-02-2008 |
20080256282 | Calibration of Read/Write Memory Access via Advanced Memory Buffer - Methods and apparatuses to calibrate read/write memory accesses through data buses of different lengths via advanced memory buffers. One embodiment includes an advanced memory buffer (AMB) having: a plurality of ports to interface respectively with a plurality of data buses; a port to interface with a common clock bus for the plurality of data buses; and an adjustable circuit coupled with the plurality of ports to level delays on the plurality of data buses. In one embodiment, the data buses have different wire lengths between the dynamic random access memory (DRAM) memory chips and the advanced memory buffer (AMB). | 10-16-2008 |
20090248969 | REGISTERED DIMM MEMORY SYSTEM - A Registered DIMM (RDIMM) system with reduced electrical loading on the data bus for increases memory capacity and operation frequency. In one embodiment, the data bus is buffered on the DIMM. In another embodiment, the data bus is selectively coupled to a group of memory chips via switches. | 10-01-2009 |
20110007585 | METHOD FOR GENERATING READ ENABLE SIGNAL AND MEMORY SYSTEM USING THE METHOD - A method for generating a read enable signal which is for controlling reading of a pair of data strobe signals and a data signal in a memory system is provided. The method comprises: detecting whether the pair of data strobe signals are both high or low; and generating the read enable signal if the pair of data strobe signals are detected being both high or low. Because the read enable signal is generated using the pair of strobe signals, DLL can be turned off, thus the power consumption of the memory system can be reduced. In addition, the read enable signal is self-aligned with a certain point of the pair of strobe signals, this may enhance precision of the transmission of the pair of strobe signals and the data signal. | 01-13-2011 |
20110161569 | MEMORY MODULE AND METHOD FOR EXCHANGING DATA IN MEMORY MODULE - The present application provides a memory module. The memory module includes one or more volatile memory devices, one or more non-volatile memory devices, and a data exchange controller. The data exchange controller controls data exchange between the volatile memory devices and the non-volatile memory devices. | 06-30-2011 |
Patent application number | Description | Published |
20110313198 | AGOMELATINE HYDROHALIDE COMPLEX AND PREPARATION METHOD THEREOF - The present invention relates to a complex of agomelatine and to preparation thereof. The hydrogen halide complex of agomelatine obtained through the present method is more soluble, more stable, and of higher purity than agomelatine itself, making it more suitable to be used in pharmaceutical preparation. Using this method, product of high purity can be obtained through a simple process, without having to incur further complicated steps. | 12-22-2011 |
20120004313 | CRYSTALLINE FORM VI OF AGOMELATINE, PREPARATION METHOD AND APPLICATION THEREOF - The invention provides a new crystalline form of agomelatine, preparation and use thereof. The X-ray powder diffraction diagram of the agomelatine crystalline form shows main peaks at the diffraction angles 2θ 11.13°, 11.82°, 17.49°, 18.29°, 19.48°, 19.72°, 20.50°, 21.76°, 22.54°, 22.97°, 24.56°, 25.36°, 27.16° and 31.93°. Said new crystalline form is characterized by high purity, stability and good reproducibility, and thus is advantageous for the pharmaceutical formulation. In addition, the stability and solubility of said crystalline form are also superior over the several existing crystalline forms. | 01-05-2012 |
20130296245 | PROLINAMIADE DERIVATIVES AS THROMBIN INHIBITOR, PREPRARATION METHOD AND APPLICATION THEREOF - Provided are a compound of formula (I), pharmaceutically acceptable salts thereof, preparation methods and applications thereof for inhibiting thrombin, and applications in the treatment and prevention of thrombin-mediated and thrombin-related diseases. | 11-07-2013 |
Patent application number | Description | Published |
20090133896 | MULTICONDUCTOR CABLE ASSEMBLY AND FABRICATION METHOD THEREFOR - A multiconductor cable assembly includes two or more coated wires in a side-by-side contacting relation, and the covering of the wires includes a composition with specific proportions of a poly(arylene ether), a block copolymer, and a flame retardant. The multiconductor cable assembly exhibits excellent physical and flame retardant properties without using poly(vinyl chloride). Various methods of forming the multiconductor cable assembly are described. | 05-28-2009 |
20130253105 | Stain and Color Change Resistant Poly(Phenylene Ether) Composition - Disclosed are polymer compositions, comprising:
| 09-26-2013 |
20130261237 | POLY(ARYLENE ETHER) - POLYOLEFIN COMPOSITION AND ITS USE IN WIRE AND CABLE INSULATION AND SHEATHING - A composition includes specific amounts of a poly(arylene ether), an unfunctionalized hydrogenated triblock copolymer, an unfunctionalized polyolefin, and magnesium dihydroxide. The composition is useful for forming insulation and sheath layers of wire and cable. | 10-03-2013 |
20130313493 | FLAME RETARDANT POLYCARBONATE COMPOSITIONS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosed herein is a flame retardant composition comprising 20 to 90 weight percent of a polycarbonate composition; where the polycarbonate composition comprises a post-consumer recycle polycarbonate and a polysiloxane-carbonate copolymer; and 1 to 20 weight percent of a phosphazene compound; where all weight percents are based on a total weight of the flame retardant composition. Disclosed herein too is a flame retardant composition comprising 50 to 90 wt % of a polycarbonate composition; where the polycarbonate composition comprises a polysiloxane-carbonate copolymer; 0.5 to 10 weight percent of a silicone oil; and 1 to 20 weight percent of a phosphazene compound; where all weight percents are based on the total weight of the flame retardant composition; where the composition displays a flame retardancy of 5VA at a thickness of 2.0 millimeters or greater; when tested as per a UL-94 protocol. | 11-28-2013 |
20130317146 | FLAME RETARDANT POLYCARBONATE COMPOSITIONS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosed herein is a flame retardant composition comprising 10 to 90 weight percent of a linear polycarbonate; a branched polycarbonate; 10 to 70 weight percent of a polysiloxane-polycarbonate copolymer; and 1 to 20 weight percent of a phosphazene compound; were all weight percents are based on the total weight of the composition. Disclosed herein too is a method comprising blending 10 to 90 weight percent of a linear polycarbonate; a branched polycarbonate; 10 to 70 weight percent of a polysiloxane-polycarbonate copolymer; and 1 to 20 weight percent of a phosphazene compound; to form a flame retardant composition; were all weight percents are based on the total weight of the composition. | 11-28-2013 |
20130317147 | FLAME RETARDANT POLYCARBONATE COMPOSITIONS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosed herein is a flame retardant composition comprising 10 to 90 weight percent of a linear polycarbonate; 5 to 50 weight percent of a polysiloxane-polycarbonate copolymer; where the polysiloxane-polycarbonate copolymer comprises 10 weight percent or more of polysiloxane and where the molecular weight of the polysiloxane is 30,000 grams per mole or greater; and 1 to 20 weight percent of a phosphazene compound; where all weight percents are based on the total weight of the composition. | 11-28-2013 |
20140234619 | POLY(ARYLENE ETHER) COMPOSITION AND ARTICLES DERIVED THEREFROM - A composition useful for forming wire and cable insulation includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, a polyolefin, and a flame retardant. The flame retardant includes specific amounts of zinc borate, melamine cyanurate, and an organophosphate ester. The composition provides reduced cost and increased flexibility relative to known compositions using melamine polyphosphate and metal phosphinate flame retardants. | 08-21-2014 |
20150056450 | FLAME-RETARDANT HALOGEN-FREE POLY(PHENYLENE ETHER) COMPOSITIONS - Disclosed are polymer compositions, comprising:
| 02-26-2015 |
20150252214 | FLEXIBLE, WRINKLE RESISTANT POLY (PHENYLENE ETHER) CABLE JACKETING COMPOSITION - Disclosed is a flexible, wrinkle-resistant cable jacketing composition, comprising: cable jacketing compositions, comprising specific amounts of a poly(phenylene ether), a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, an olefin homopolymer, a polybutene, and a flame retardant. Also disclosed are processes for making such compositions, as well as articles derived therefrom. | 09-10-2015 |
Patent application number | Description | Published |
20150179585 | SUBSTRATE AND METHOD FOR LABELING SIGNAL LINES THEREOF - A substrate is disclosed. The substrate includes a transparent underlayer, a plurality of signal lines on the transparent underlayer, and a plurality of labels on the transparent underlayer. The plurality of labels respectively correspond to the plurality of signal lines in a one-to-one relationship and are configured to identify the corresponding signal lines, and one of at least two adjacent labels is a forward pattern label, and another one of the at least two adjacent labels is a reverse pattern label. | 06-25-2015 |
20150376506 | ALIGNMENT METHOD AND LIQUID CRYSTAL DISPLAY PANEL - An alignment method includes: (1) providing a substrate, applying a coating material formed from any two materials of aromatic dianhydrides, aromatic diamines or diamines containing biphenyl and hexyl in side groups; (2) sputtering a third material which is not coated in step (1) along a direction having an angle not equal to zero with the substrate for conducting a polymerization reaction with the two materials coated in step (1) to generate a reaction product; (3) thermally treating the reaction product. The diamine containing biphenyl and hexyl in side group reacts with the main group to form a side chain, and thus controls the pretilt angle while assisted with physical sputtering to sputter in a certain angle, thereby forming a pretilt direction. | 12-31-2015 |
20150378218 | METHOD FOR FABRICATING PHOTOLYTIC ALIGNMENT FILM, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE - The present invention relates to the field of optical alignment, which provides a method for fabricating a photolytic alignment film, a liquid crystal display panel and a display device. The method for fabricating a photolytic alignment film includes: step a: irradiating a substrate coated with a photolytic alignment material by polarized ultraviolet rays to decompose the photolytic alignment material into decomposition products, wherein the decomposition products including at least one non-polymer; and step b: rinsing the substrate irradiated by polarized ultraviolet rays by using a cleaning agent to remove the non-polymer so as to form a photolytic alignment film. In the technical solution of the present invention, the photolytic alignment film can be fabricated at a greatly lowered cost because the non-polymer is rinsed by using a cleaning agent. | 12-31-2015 |