Patent application number | Description | Published |
20110151885 | EMERGENCY AND PRIORITIZED ACCESS TO WIRELESS RESOURCES - A radio resources management algorithm, through a process of function evaluation and optimization, determines and assigns resource priority values to wireless resource requests. Resource requests may be arranged within a priority queue in accordance with the priority values. The priority queue may control access to wireless resources that are typically reserved for handing off ongoing calls between cells. The algorithm may supplement or replace an existing CAC algorithm. The algorithm may also determine whether sufficient spare handoff resources are available to fulfill a resource request. If sufficient resources are not available, the disclosed algorithm may implement one or more congestion control mechanism designed to free up handoff resources. If sufficient resources are not available to fulfill a resource request, the resource request may be accepted and arranged in the priority queue if it is of sufficiently high priority, or may be rejected if the request is of low priority. | 06-23-2011 |
20120131110 | Shared Multimedia Experience - A method includes receiving a request to establish a group presence session between at least a first device associated with a first network and a second device associated with a second network. During the group presence session, multimedia content is provided to the first device and to the second device at substantially the same time, and first presence information from the first device is provided to the second device at substantially the same time as second presence information from the second device is provided to the first device. The method further includes synchronizing the multimedia content, the first presence information, and the second presence information based on a first device capability, a second device capability, information associated with the first network, and information associated with the second network. Synchronized content streams that include the multimedia content and presence information are transmitted to the devices via the respective networks. | 05-24-2012 |
20130054766 | Methods, Systems, and Products for Notifying of Enhancements to Quality of Service and Experience - Methods, systems, and products notify users when changes in a communication network improve quality of service. When a service provider changes a configuration parameter in the communications network, a change to the configuration parameter is compared to a rule. When the change to the configuration parameter results in a perceivable improvement in quality of service, a notification is sent to a user's device. The notification informs the user's device of the improvement in quality of service caused by the change to the configuration parameter. | 02-28-2013 |
20130055136 | Methods, Systems, and Products for Controlling Quality of Service and Experience - Methods, systems, and products allow users to optimize communications services. Network performance measurements are received that describe applications utilizing communications services from a communications network. The network performance measurements are displayed in a graphical user interface. When an icon in the graphical user interface is selected, the network performance measurements are displayed that are utilized by each application. | 02-28-2013 |
20130329632 | NETWORK CONTROL OF APPLICATIONS USING APPLICATION STATES - Techniques for network control of application states of applications associated with a communication device are presented herein. An application agent, associated with an application used by the communication device, controls transitioning the application between application states based on network indicators received or network events detected from a communication network. The application states include active state or doze state. An application management component associated with the communication network at least partially controls transitioning the application between application states to facilitate controlling network traffic or reducing network congestion. The application agent or application management component can map application states to various factors, including radio states, congestion level, application performance indicators, network policies, or user policies, to facilitate determining which application state to apply to an application at a given time. The application agent can be in a centralized location, or at a same or different location as the application source. | 12-12-2013 |
20140136670 | Controlling Network Traffic Using Acceleration Policies - Concepts and technologies are disclosed herein for controlling network traffic using acceleration policies. According to various embodiments of the concepts and technologies disclosed herein, an acceleration application can be executed by a device for analyzing data requests, determining if the data communications requested by way of the request can be delayed, accelerated, or otherwise modified (“shifted”) based upon policies and/or network operating conditions. In some embodiments, the acceleration application can be configured to access acceleration policies that can define how certain traffic is to be shifted. The acceleration application also can be configured to obtain and analyze network data to determine network operating conditions and determine, based upon the determined conditions, if traffic is to be shifted based upon the network operating conditions. | 05-15-2014 |
20150134798 | Standardized Crowd Sourcing - Crowd sourcing data is translated into a standard crowd sourcing format for crowd sourcing analytics. Mobile devices automatically send reports of standardized crowd sourcing information to a centralized crowd-sourcing server. The centralized crowd-sourcing server aggregates all the reports according to location. Crowd sourcing applications query the centralized crowd-sourcing server to retrieve standardized data for populations of mobile devices sharing the same location. Crowd sourcing analytics may be quickly and inexpensively performed with reduced queries to individual devices. | 05-14-2015 |
20150156115 | NETWORK CONTROL OF APPLICATIONS USING APPLICATION STATES - Application states of applications associated with a communication device can be network controlled. An application agent, associated with an application used by the communication device, controls transitioning the application between application states based on network indicators received or network events detected from a communication network. The application states include active state or doze state. An application management component associated with the communication network at least partially controls transitioning the application between application states to facilitate controlling network traffic or reducing network congestion. The application agent or application management component can map application states to various factors, including radio states, congestion level, application performance indicators, network policies, or user policies, to facilitate determining which application state to apply to an application at a given time. The application agent can be in a centralized location, or at a same or different location as the application source. | 06-04-2015 |
20150244576 | Methods, Systems, and Products for Notifying of Enhancements to Quality of Service and Experience - Methods, systems, and products notify users when changes in a communication network improve quality of service. When a service provider changes a configuration parameter in the communications network, a change to the configuration parameter is compared to a rule. When the change to the configuration parameter results in a perceivable improvement in quality of service, a notification is sent to a user's device. The notification informs the user's device of the improvement in quality of service caused by the change to the configuration parameter. | 08-27-2015 |
20160100271 | NETWORK CONTROL OF APPLICATIONS USING APPLICATION STATES - Application states of applications associated with a communication device can be network controlled. An application agent, associated with an application used by the communication device, controls transitioning the application between application states based on network indicators received or network events detected from a communication network. The application states include active state or doze state. An application management component associated with the communication network at least partially controls transitioning the application between application states to facilitate controlling network traffic or reducing network congestion. The application agent or application management component can map application states to various factors, including radio states, congestion level, application performance indicators, network policies, or user policies, to facilitate determining which application state to apply to an application at a given time. The application agent can be in a centralized location, or at a same or different location as the application source. | 04-07-2016 |
Patent application number | Description | Published |
20150319715 | METHOD AND DEVICE OF PERFORMING MULTI-RADIO ACCESS BEARER POWER SCALING - The present disclosure relates to a method and user equipment, UE, in a wireless communication network of performing power scaling on uplink transmission to a receiving radio access node, RAN. In particular, the disclosure relates to a method and user equipment for power scaling on uplink transmissions on a multi-radio access bearer, multi-RAB, wherein a Dedicated Physical Data Channel, DPDCH, and enhanced Data Channels, E-DCHs are configured for uplink transmission from the UE to the receiving RAN. The method comprises determining a total UE transmit power exceeding a predetermined maximum power limit value. The total UE transmit power is reduced to the predetermined maximum power limit value by reducing one or more E-DPDCH gain factors by an equal scaling factor. When a predetermined minimum E-DPDCH gain factor, ‘smallest quantised βed,k value’, is reached for all E-DPDCH gain factors βed,k, and DTX is applied for all E-DPDCHs, the method comprises applying DTX on E-DPCCH. | 11-05-2015 |
20160007299 | SETTING INITIAL TRANSMISSION POWER FOR A SECONDARY CARRIER AFTER A TRANSMISSION GAP - A method and system for setting an initial dedicated physical control channel (DPCCH) power of a secondary carrier after a transmission gap are disclosed. According to one aspect, a method includes determining a filtered DPCCH power of first carrier. The method further includes determining a power offset. The method also includes calculating the initial DPCCH power of the secondary carrier by adding the determined filtered DPCCH power of the first carrier to the determined power offset. | 01-07-2016 |
Patent application number | Description | Published |
20140044206 | METHODS OF MAPPING RETRANSMISSIONS RESPONSIVE TO BUNDLED NACK MESSAGES AND RELATED DEVICES - A method of transmitting data from a network node to a wireless terminal may include transmitting first and second data blocks over respective first and second MIMO layers to the wireless terminal during a first MIMO transmission time interval (TTI). Feedback may be received from the wireless terminal for the first MIMO TTI with the feedback including first and second ACK-NACK codewords that map to the respective first and second MIMO layers. Responsive to the network node being transmit buffer limited for the wireless terminal and responsive to the first ACK-NACK codeword being an ACK and the second ACK-NACK codeword being a NACK, a discontinuous transmission indicator for the first MIMO layer may be transmitted to the wireless terminal, and the second data block may be retransmitted over the second MIMO layer to the wireless terminal during a second MIMO TTI after transmitting the discontinuous transmission indicator. | 02-13-2014 |
20140050161 | METHODS, NETWORK NODE, AND USER EQUIPMENT FOR UPLINK MULTIPLE-INPUT-MULTIPLE-OUTPUT - It is presented a method for controlling uplink multiple-input-multiple-output, MIMO. The method is performed in a network node and comprises the steps of: determining an inter-stream interference between two uplink streams in MIMO, Multiple Inputs Multiple Outputs, transmission; and controlling a selection of E-TFC, Enhanced dedicated transport channel Transport Format Combination, in response to the determined interference. | 02-20-2014 |
20140064189 | USER EQUIPMENT, BASE STATION AND METHODS RELATED TO MULTIPLE INPUT MULTIPLE OUTPUT - It is presented a method for controlling multiple input multiple output, MIMO, pilot channel boosting. The method is performed in a user equipment, UE, capable of MIMO transmissions using a primary and a secondary stream. The method comprising the steps of: determining a rank used for uplink transmissions from the UE; and determining a boosting parameter affecting power boosting of an Enhanced Dedicated Physical Control Channel, E-DPCCH, and a Secondary Dedicated Physical Control Channel, S-DPCCH, based on the rank. A corresponding UE, base station and associated method are also presented. | 03-06-2014 |
20140079144 | Pilot Channel Configuration for MIMO Network - Embodiments of the present disclosure provide methods and apparatus for configuring additional CPICHs, e.g. third CPICH, fourth CPICH, etc., to support MIMO transmissions of rank three or higher. The additional CPICHs may be configured with two or more power levels. A radio network controller (RNC) sends configuration information for the additional CPICHs to a serving base station in a cell to configure the additional CPICHs. The additional CPICHs can be configured to have a fixed power level, or multiple power levels. When the additional CPICHs are configured with multiple power levels, the base station can select the appropriate power level for each CPICH in dependence on current scheduling decisions in order to reduce inference. | 03-20-2014 |
20140334459 | METHODS PROVIDING OFFSET VALUES DEFINING DIFFERENCES BETWEEN MIMO DATA STREAMS AND RELATED CONTROLLERS AND WIRELESS TERMINALS - A method of communicating with a wireless terminal may include providing first information responsive to receiving first and second multiple-input-multiple-output (MIMO) data streams from the wireless terminal through a first antenna array of a first sector during a first transmission time interval. Second information may be provided responsive to receiving the first and second MIMO data streams from the wireless terminal through a second antenna array of a second sector during the first transmission time interval with the first and second sectors being different and the first and second antenna arrays being different. An offset value may be generated responsive to the first information and/or the second information, with the offset value defining a difference between the first and second MIMO data streams for a second transmission time interval, and the offset value may be transmitted to the wireless terminal. | 11-13-2014 |
20150071112 | DISTRIBUTED NODE OPERATION IN HETEROGENEOUS NETWORKS - Systems and methods related to providing spatial reuse gain as well as Multiple-Input-Multiple-Output (MIMO) gains in a combined cell of a heterogeneous cellular communications network are disclosed. In one embodiment, a method of operation of a wireless device includes receiving node-specific pilot signals from transmission nodes in a combined cell, where each node-specific pilot signal is transmitted by a different transmission node in the combined cell. The method further includes generating channel measurements based on the node-specific pilot signals. The channel measurements include a separate channel measurement for each transmission node based on the node-specific pilot signal transmitted by the transmission node. The method further includes selecting a desired combination of nodes from the subset of the transmission nodes based directly or indirectly on the channel measurements and providing an indication of the desired combination of nodes to the central control node for the combined cell. | 03-12-2015 |
20150117407 | Adapting Uplink Transmissions in a Wireless Telecommunications Network - Methods in a node in a wireless telecommunications network are provided. A method in a node in a wireless telecommunications network may include providing an uplink data rate offset value to a serving base station for transmission to a wireless terminal that is in a soft handover. The method may include providing a power budget for the wireless terminal to a non-serving base station of the wireless terminal. Moreover, the method may include providing a Signal-to-Interference-plus-Noise Ratio, SINR, target value to the non-serving base station. Related nodes and wireless terminals are also provided. | 04-30-2015 |
20150229370 | METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM - There is disclosed a method performed by a User Equipment, UE, for Hybrid Automatic Repeat Request, HARQ, retransmission of data in a multi-antenna wireless communication system. The method comprises, receiving Acknowledgement/Negative Acknowledgement, ACK/NACK, feedback information relating to data transmitted on two streams, and performing, upon rank reduction where only one stream is available for transmission, retransmission of data on a cancelled stream over the remaining stream. There is furthermore disclosed a UE configured for performing the method. A transmission method together with an arrangement for a UE is also disclosed. | 08-13-2015 |
Patent application number | Description | Published |
20150131760 | METHOD, RECEIVER DEVICE, NETWORK NODE AND MOBILE COMMUNICATION TERMINAL FOR DECODING TRANSMISSIONS - A method, performed in a receiver device, for decoding transmissions of a set of coded information bits from a transmitter. The method includes deriving received symbols from first received data and second received data. The received symbols are converted to sets of soft coded bit estimates. The sets of soft coded bit estimates are combined to form a combined set of soft coded bit estimates. The combined set of soft coded bit estimates are decoded to form a set of soft information bit estimates. The set of soft information bit estimates are converted to form a set of binary bits. A determination is made whether the set of binary bits has been correctly or incorrectly decoded. Interference cancellation is performed on the received data, and the method is repeated until either the set of binary bits has been correctly decoded or a predefined maximum number of iterations is reached. | 05-14-2015 |
20150163754 | Method and Device of Performing Multi-Radio Access Bearer Power Scaling - The present disclosure relates to a method and user equipment, UE, in a wireless communication network of performing power scaling on uplink transmission to a receiving radio access node, RAN. In particular, the disclosure relates to a method and user equipment for power scaling on a multi-radio access bearer, multi-RAB, wherein a Dedicated Physical Data Channel, DPDCH, and an enhanced Dedicated Physical Data Channel, E-DPDCH are configured for uplink transmission from the UE to the receiving RAN. The method comprises determining (S | 06-11-2015 |
20150222407 | Methods of Receiving MIMO Transmissions and Related Devices - A method of operating a terminal in a radio access network may include receiving a transmission of first and second data blocks over respective first and second multiple-input-multiple-output (MIMO) layers during a transmission time interval (TTI). Respective first and second demodulated codewords may be generated corresponding to the transmission of the first and second data blocks, and the first and second demodulated codewords may be decoded. Responsive to failure decoding the first demodulated codeword and success decoding the second demodulated codeword, a negative acknowledgement may be transmitted indicating failure receiving the first and second data blocks. Related terminals are also discussed. | 08-06-2015 |
20150282205 | Methods and Nodes for Controlling Uplink Transmissions - A network node ( | 10-01-2015 |
Patent application number | Description | Published |
20080283163 | Aluminum Alloy Products Having Improved Property Combinations and Method for Artificially Aging Same - Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt. % Zn, about 1.5 to about 2.00 wt. % Mg, about 1.75 to about 2.3 wt. % Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt. % Cr, the balance Al, incidental elements and impurities and a method for making same. The invention alloy is useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction. The invention alloy may be aged by 2 or 3 step practices while exceeding the SCC requirements for applications for which the invention alloy is primarily intended. The flexibility of the invention in this regard is useful for its application in multi-alloy or multi-material systems joined by welding or bonding and subsequently aged. | 11-20-2008 |
20090084474 | RECRYSTALLIZED ALUMINUM ALLOYS WITH BRASS TEXTURE AND METHODS OF MAKING THE SAME - A recrystallized aluminum alloy having brass texture and Goss texture, wherein the amount of brass texture exceeds the amount of Goss texture, and wherein the recrystallized aluminum alloy exhibits at least about the same tensile yield strength and fracture toughness as a compositionally equivalent unrecrystallized alloy of the same product form and of similar thickness and temper. | 04-02-2009 |
20100037998 | Aluminum alloy products having improved property combinations and method for artificially aging same - Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt. % Zn, about 1.5 to about 2.00 wt. % Mg, about 1.75 to about 2.3 wt. % Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt. % Cr, the balance Al, incidental elements and impurities and a method for making same. The instantly disclosed alloys are useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction. | 02-18-2010 |
20110247730 | 2XXX SERIES ALUMINUM LITHIUM ALLOYS HAVING LOW STRENGTH DIFFERENTIAL - The present application discloses wrought 2xxx Al—Li alloy products that are work insensitive. The wrought aluminum alloy products generally include from about 2.75 wt. % to about 5.0 wt. % Cu, from about 0.2 wt. % to about 0.8 wt. % Mg, where the ratio of copper-to-magnesium ratio (Cu/Mg) in the aluminum alloy is in the range of from about 6.1 to about 17, from about 0.1 wt. % to 1.10 wt. % Li, from about 0.3 wt. % to about 2.0 wt. % Ag, from 0.50 wt. % to about 1.5 wt. % Zn, up to about 1.0 wt. % Mn, the balance being aluminum, optional incidental elements, and impurities. The wrought aluminum alloy products may realize a low strength differential and in a short aging time due to their work insensitive nature. | 10-13-2011 |
20120024433 | MULTI-ALLOY ASSEMBLY HAVING CORROSION RESISTANCE AND METHOD OF MAKING THE SAME - An assembly and method of making the assembly are provided. The assembly includes: a first 7xxx series aluminum alloy member comprising not greater than 1 wt. % Cu; a second 7xxx series aluminum alloy member comprising at least 1 wt % Cu; a joint between the first member and the second member that joins the first member to the second member; wherein the assembly comprises a stress corrosion cracking resistance for a marine environment. | 02-02-2012 |
20150368773 | ALUMINUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND METHOD FOR ARTIFICIALLY AGING SAME - Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt. % Zn, about 1.5 to about 2.00 wt. % Mg, about 1.75 to about 2.3 wt. % Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt. % Cr, the balance Al, incidental elements and impurities and a method for making same. The instantly disclosed alloys are useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction. | 12-24-2015 |