System Equipment Patents (Class 455/424)
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Patent number: 8463305Abstract: Methods, devices, and computer readable media for switching communications from a first messaging protocol/service to a second messaging protocol/service by use of messaging information being embedded in a header of a first message of the first messaging protocol/service to enable the recipient to contact the sender over the second messaging protocol/service, is provided.Type: GrantFiled: May 1, 2012Date of Patent: June 11, 2013Assignee: Research In Motion LimitedInventors: Gerhard Dietrich Klassen, Shaul S. Wisebourt
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Patent number: 8462657Abstract: A user equipment (UE) is disclosed. The UE includes a processor configured to begin channel quality indicator (CQI) transmissions using an assigned periodic CQI reporting resource before the start of the on-duration of a discontinuous reception (DRX) operation mode.Type: GrantFiled: September 28, 2011Date of Patent: June 11, 2013Assignee: Research In Motion LimitedInventors: Zhijun Cai, James Earl Womack, Yi Yu
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Patent number: 8463292Abstract: Methods and apparatus for determining a position estimate for a base station transceiver node in a wireless communication system are disclosed. An exemplary method comprises obtaining a first set of time-difference-of-arrival (TDOA) measurement data from a first plurality of mobile stations, the first set of TDOA measurement data corresponding to transmissions received at the first plurality of mobile stations from the first base station transceiver node and a second base station transceiver node, obtaining first mobile station location data identifying a mobile station position corresponding to each TDOA measurement represented in the first set of TDOA measurement data, and computing an estimated position for the base station transceiver node as a function of the first mobile station location data and the first set of TDOA measurement data.Type: GrantFiled: May 6, 2010Date of Patent: June 11, 2013Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventor: Yang Zhang
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Publication number: 20130143550Abstract: The invention relates to a method in a first radio base station for determining a performance state of a first cell served by the first radio base station, which first radio base station is comprised in a radio communications network. The method comprises determining traffic statistics of the first cell, comparing the traffic statistics with a threshold value, when the determined traffic statistics goes beyond the threshold value, transmitting a data request to a second radio base station requesting data retrieved in or associated with a second cell to be used to determine performance state of the first cell, receiving a data response indicating the requested data from the second radio base station, and determining the performance state of the first cell based on the data response.Type: ApplicationFiled: July 5, 2010Publication date: June 6, 2013Inventors: Peter Östrup, Diana Andrei, Pontus Sandberg, Peter Werner
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Patent number: 8457626Abstract: A computer-implemented method for aggregating and disseminating tag data is provided. The method includes receiving a tag generated at a particular time from a particular mobile device. Data indicative of a particular location of the particular mobile device is received corresponding to the particular time. The tag is associated with the location indicative data of the particular mobile device. Data indicative of a location of one or more other mobile devices is received, and data indicative of the tag is transmitted to the one or more other mobile devices in response to the location indicative data of the one or more other mobile devices corresponding to the location indicative data of the particular mobile device.Type: GrantFiled: August 13, 2012Date of Patent: June 4, 2013Assignee: WaveMarket, Inc.Inventors: Tasos Roumeliotis, Scott Hotes, Daniel Hodges, Joel Grossman
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Patent number: 8457623Abstract: An apparatus, method and system for device management of a mobile communication terminal are provided. Various errors which may occur in the mobile communication terminal are monitored by the mobile communication terminal and are corrected remotely. In the method, the mobile communication terminal receives DiagMon policies from a DM server and stores the DiagMon policies in real-time in which the DiagMon policies are constructed in response to various errors. The mobile communication terminal monitors then the status of the mobile communication terminal according to periods set in the DiagMon policies. When a trouble is detected to occur, the mobile communication terminal collects detailed information related to the occurred trouble and transmits the detailed information to the DM server. The mobile communication terminal receives DiagMon correction information capable of correcting the occurred trouble from the DM server and corrects the trouble, and therefore normalizes the terminal.Type: GrantFiled: June 8, 2007Date of Patent: June 4, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Ji-Eun Keum, Wuk Kim, Jae-Kwon Oh, Kyung-Tak Lee, Hae-Young Jun
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Patent number: 8452335Abstract: Network entity, method and computer-readable storage medium for use in a network that includes an arrangement of cell sites, each cell site configured to provide wireless services within a respective coverage region. The network entity may include an input configured to receive position information regarding occurrence of an event at an event site, and a processing entity configured to determine, based on the position information regarding occurrence of the event and policy information regarding the network, whether the event warrants coverage region reconfiguration and, if so, to generate a message commanding an adjustment to the coverage region of at least one cell site. An output is configured to release the message towards the at least one cell site, whereby application of the adjustment to the coverage region of the at least one cell site enables an increase in traffic to be accommodated in a vicinity of the event site.Type: GrantFiled: September 14, 2012Date of Patent: May 28, 2013Assignee: Research In Motion LimitedInventors: Alan Graves, Jeffrey Fitchett, Brian Vezza, John Watkins
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Patent number: 8451773Abstract: System(s) and method(s) that facilitate dynamic remote management of consumer premise devices comprising femtocells integrated into broadband gateways are presented. A communication network platform is associated with a consumer premise device(s) and can include a remote management component that facilitates dynamic and remote management of consumer premise devices in a wireless communication network. The remote management component monitors and measures desired parameters respectively associated with a consumer premise devices and employs remote controls to remotely adjust parameters based on predetermined optimization criteria. The remote management component calculates channel capacity based on measured channel signal-to-noise ratio to facilitate determining whether to hand off a current cell to another cell, wherein at least one cell is associated with a consumer premise device.Type: GrantFiled: November 12, 2008Date of Patent: May 28, 2013Assignee: AT&T Intellectual Property I, LPInventors: Hua Jiao, Raghvendra Savoor, Kapil Shrikhande
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Patent number: 8452331Abstract: A method for implementing Mobile Switch Center (MSC) dual homing includes: dividing a first physical MSC Server into a plurality of virtual MSC Servers; establishing a dual homing relation between a first virtual MSC Server of the plurality of virtual MSC Servers and a second physical MSC Server; switching by the first virtual MSC Server from idle state to activate state if determining by the first virtual MSC Server that state switching is needed The scheme may implement the Mobile Switch Center (MSC) dual homing, and improve the reliability of mobile communication network; the implementation is simple and flexible.Type: GrantFiled: December 21, 2007Date of Patent: May 28, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Hao Zhang, Yongli Jia
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Publication number: 20130130675Abstract: A method of selecting a wireless carrier system using a vehicle telematics unit includes identifying the system identity of a first base station with which a vehicle telematics unit is presently registered; detecting the presence of a second base station having a different system identity using the vehicle telematics unit; determining that the system identity of the first base station is preferred by the vehicle telematics unit with respect to the system identity of the second base station; and registering the vehicle telematics unit with the second base station when the signal strength of the second base station is greater than the signal strength of the first base station.Type: ApplicationFiled: November 18, 2011Publication date: May 23, 2013Applicant: GENERAL MOTORS LLCInventors: Ki Hak Yi, Sethu K. Madhavan, James Doherty, Michael J. Blanck
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Patent number: 8447293Abstract: Methods and apparatus to monitor communication system transceivers are disclosed. For example, the disclosed system may determine the number and locations of available cellular stations. An example method includes receiving a first message from a base station, receiving a second message from the base station, extracting a first parameter from the first message, extracting a second parameter different from first parameter from the second message, determining if the first message and the second message were received from the same base station based on the first parameter and the second parameter, and reporting that the first message and the second message were from the same base station if the first message and the second message were received from the same base station. Some implementations of the disclosed methods and apparatus enable pseudorandom number codes received over-the-air from base stations to be grouped by base station.Type: GrantFiled: June 17, 2008Date of Patent: May 21, 2013Assignee: The Nielsen Company (US), LLCInventors: Padraig Stapleton, Hing On Ngai, Benjamin Ip
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Patent number: 8447294Abstract: A method and system for implementing self-healing of base station cells in long term evolution system, and the method comprises: when a base station detects that there is one baseband board abnormal, it judges whether there are redundant baseband resources in the base station that satisfy the minimum bandwidth demand of cells in the abnormal baseband board or not, and if yes, a cell establishment process is initiated to reestablish the cells in the abnormal baseband board; otherwise, redundant bandwidth of the cells from a normal baseband board is acquired as available baseband resources to reestablish the cells in the abnormal baseband board. Said system comprises: a detection unit, a judgment unit, a cell establishment unit and an available baseband resources acquisition unit.Type: GrantFiled: September 1, 2009Date of Patent: May 21, 2013Assignee: ZTE CorporationInventors: Xianzhou Zhang, Hongfeng Yi, Wenying Zhang
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Patent number: 8447308Abstract: Determining a network transmitter that is more likely to cause handoff failures in a telecommunication service based on historical data records. The historical data records may be standard Call Data Records. A probability that a service provided by a first network transmitter will be handoffed to a second network transmitter is determined. An indication that a target network transmitter is overly busy is determined based on the number of failed services for each network transmitter that may handoff a service the target network transmitter and the probability that a service will be handoffed to the target network transmitter. Based on the indication, measures may be taken to increase quality level of the target network transmitter.Type: GrantFiled: March 15, 2012Date of Patent: May 21, 2013Assignee: International Business Machines CorporationInventors: Yossi Richter, Elad Yom-Tov
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Patent number: 8447292Abstract: The Multi-Link Aircraft Cellular System makes use of multiple physically separated antennas mounted on the aircraft, as well as the use of additional optional signal isolation and optimization techniques to improve the call handling capacity of the Air-To-Ground cellular communications network. These additional techniques can include polarization domain and ground antenna pattern shaping (in azimuth, in elevation, or in both planes). Further, if code domain separation is added, dramatic increases in capacity are realized. Thus, the Air-To-Ground cellular communications network can increase its capacity on a per aircraft basis by sharing its traffic load among more than one cell or sector and by making use of multiple physically separated antennas mounted on the aircraft, as well as the use of additional optional signal isolation and optimization techniques.Type: GrantFiled: October 31, 2006Date of Patent: May 21, 2013Assignee: GoGo LLCInventors: Anand K. Chari, Harold Grant Saroka, Tim Joyce, Patrick J. Walsh, Yong Liu, Daniel Bernard McKenna
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Patent number: 8442564Abstract: A multimode wireless communication terminal that communicates using a first radio access technology (RAT) and a second RAT determines whether the first and second RATs are in an active state. When the wireless communication terminal is simultaneously transmitting on the first and second RATs, UCI is transmitted on a PUSCH using the first RAT if there is a scheduled PUSCH transmission or an uplink scheduling grant indicating a periodic CSI report, wherein the UCI would otherwise be transmitted on a PUCCH when the terminal is not transmitting using the first and second RATs simultaneously and there is a scheduled PUSCH on the first RAT.Type: GrantFiled: January 13, 2011Date of Patent: May 14, 2013Assignee: Motorola Mobility LLCInventors: Robert T. Love, Ravikiran Nory, Kenneth A. Stewart, Ravi Kuchibhotla
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Patent number: 8442517Abstract: A method and an apparatus for controlling a communication established between terminals through a telecommunications system. When a malfunction event related to a communication (310) established between terminals is detected (320), a determination (330) is made in the telecommunications system of a faulty terminal and a non-faulty terminal, according to the malfunction event. Subsequently, the telecommunications systems determines (340) whether a terminal is registered for a user identifier which was registered through the faulty terminal, or which is related to it by subscription and, in that case, it establishes (350) a new communication between said registered terminal and the non-faulty terminal. The user of the non-faulty terminal can rely on the telecommunications system to recover automatically the lost communication, without trying to attempt a new communication request with an uncertain result.Type: GrantFiled: November 10, 2006Date of Patent: May 14, 2013Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: John Michael Walker, Stephen Terrill
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Patent number: 8442514Abstract: A system for facilitating diagnosis and maintenance of a control networks on a mobile conveyance comprises one or more wireless ground stations configured to communicate over a wireless communication channel with the control network. A local area computer network receives and responds to messages to or from the control network via the wireless ground stations. The local area computer network may have user terminals, a server computer, a database comprising diagnostic information relating to said control network, and a replacement parts database and/or job auction database. The local area network may also include a wide area network interface, allowing diagnostic information for the control network to be retrieved or parts to be ordered from remote vendor sites. The system may also include wireless handheld, portable equipment for allowing service personnel to perform diagnostic analysis, maintenance, and testing of the mobile conveyance control network.Type: GrantFiled: May 26, 2010Date of Patent: May 14, 2013Assignee: I/O Controls CorporationInventor: Jeffrey Ying
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Patent number: 8442484Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for implementing mobile device-based bandwidth throttling. In one aspect, a method includes receiving policy from a wireless carrier that specifies one or more data usage thresholds allotted by the wireless carrier for data transferred over a wireless carrier network during a predetermined period of time, determining an amount of data that has been transferred by the mobile device over the wireless carrier network during the predetermined period of time, determining that the amount exceeds one or more of the data usage thresholds, and throttling the bandwidth of a mobile device over the wireless carrier network based on determining that the amount exceeds one or more of the data usage thresholds.Type: GrantFiled: September 13, 2012Date of Patent: May 14, 2013Assignee: Google Inc.Inventors: Andrew E. Rubin, Robert J. Greenwalt
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Patent number: 8442512Abstract: A method of operating a call duration analysis system comprises receiving a plurality of call detail records (CDRs) comprising information associated with a plurality of calls over a wireless communication network, processing the CDRs to determine an average call duration for the wireless communication network, processing the CDRs with the average call duration for the wireless communication network to determine at least one wireless access node associated with a below-average call duration, processing the CDRs associated with the wireless access node to determine a first set of the CDRs associated with the wireless access node exhibiting a good RF status and a second set of the CDRs associated with the wireless access node exhibiting a bad RF status, and processing the first set of the CDRs to determine a wireless communication device type associated with the below-average call duration.Type: GrantFiled: May 21, 2009Date of Patent: May 14, 2013Assignee: Sprint Communications Company L.P.Inventors: Dahl B. Metters, Brad Jerald Owens, Jamie Deanne Andrews
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Patent number: 8442580Abstract: In a telecommunications device a number or address is selected from a stored list for initiating a call or sending a message from the telecommunications device to the number or address. The list includes names and one or more numbers and/or addresses corresponding to each name. At least some of said stored names are displayed, and one of the displayed names is highlighted. The highlighted name is displayed together with a default one of the one or more numbers and/or addresses corresponding to the highlighted name.Type: GrantFiled: November 2, 2004Date of Patent: May 14, 2013Assignees: Sony Corporation, Sony Mobile CorporationInventor: Per Ogren
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Patent number: 8437736Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for implementing mobile device-based bandwidth throttling. In one aspect, a method includes receiving policy from a wireless carrier that specifies one or more data usage thresholds allotted by the wireless carrier for data transferred over a wireless carrier network during a predetermined period of time, determining an amount of data that has been transferred by the mobile device over the wireless carrier network during the predetermined period of time, determining that the amount exceeds one or more of the data usage thresholds, and throttling the bandwidth of a mobile device over the wireless carrier network based on determining that the amount exceeds one or more of the data usage thresholds.Type: GrantFiled: September 13, 2012Date of Patent: May 7, 2013Assignee: Google Inc.Inventors: Andrew E. Rubin, Robert J. Greenwalt
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Patent number: 8437781Abstract: An access network may be maintaining data indicating which of its coverage areas have a short occupancy time. The access network may then conduct a first paging of an access terminal in each coverage area in a first set of coverage areas, the first set including a subset of coverage areas having a short occupancy time. Thereafter, the access network may determine that it has not received a response to the first paging from the access terminal during a first timeout period, which is preferably shorter than a predefined paging timeout period. In response, the access network may conduct a second paging of the access terminal in only each coverage area in the subset of coverage areas (i.e., the coverage area(s) in the first set of coverage areas that have the short occupancy time).Type: GrantFiled: December 21, 2010Date of Patent: May 7, 2013Assignee: Sprint Spectrum L.P.Inventors: Siddharth S. Oroskar, Jasinder P. Singh, Sachin R. Vargantwar, Maulik K. Shah
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Patent number: 8432816Abstract: A Voice over Internet Protocol (VoIP) terminal has a Quality of Service (QoS) monitoring function and uses a QoS monitoring method. In a VoIP system performing real-time voice communication over an IP network, a packet loss value and a time-axis index value are detected, and are calculated from a real-time transport protocol (RTP) packet and an RTP control protocol (RTCP) packet, a QoS state value of the network is obtained in real time, the detected QoS state value is compared to a preset QoS state table, and thus a QoS state of the IP network is displayed for users.Type: GrantFiled: August 17, 2006Date of Patent: April 30, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Jeong-Hwan Na
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Patent number: 8428039Abstract: A system for communicating with wireless devices. The systems includes radio groups whose MIMO physical sectors overlap. The MIMO physical sectors communicate using different channels. The MIMO physical sectors overlap to form an area of overlap. Each radio group includes directional antennas and radios. Radios are selectively coupled to the antennas. The antennas that are oriented so that the physical sectors of the antennas overlap to operate as MIMO antennas and form the MIMO physical sector for the radio group. The antennas operate as a MIMO antenna.Type: GrantFiled: August 3, 2012Date of Patent: April 23, 2013Assignee: Rotani, Inc.Inventors: Roc Lastinger, John Spenik, Brian Woodbury
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Patent number: 8428004Abstract: Techniques are presented for facilitating and monitoring wireless network connections. Clients and intermediate nodes are configured to interact with one another via network connections. Initially, the clients wirelessly connect to a select one of the intermediate nodes. Tests may be periodically issued to the clients and to the intermediate nodes to measure and track performance and quality of the network connections. Billing records may also be recorded and billing policies verified for client activities occurring during the network connections.Type: GrantFiled: August 31, 2009Date of Patent: April 23, 2013Assignee: Intel CorporationInventors: Amber Sistla, Jeremy Rover, Asha Keddy
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Publication number: 20130095819Abstract: Methods and apparatuses are provided that include selecting measurement types for measuring neighboring cells based in part on a change in device location. Where a change in location is relatively small, a device can perform less precise more efficient measurements of the neighboring cells to conserve power and/or processing time than where the change in location is larger. The neighboring cells can operate on a difference frequency than a serving cell; thus, measuring the neighboring cells using more precise measurements can utilize radio frequency (RF) calibration over the different frequency. Where a change in device location is below a threshold, however, less precise measurements that do not use RF calibration can be utilized to measure the neighboring cells.Type: ApplicationFiled: October 18, 2011Publication date: April 18, 2013Applicant: QUALCOMM IncorporatedInventors: Steven D. Cheng, Guangming Shi, Kuo-Chun Lee, Tom Chin
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Patent number: 8423014Abstract: Method and apparatus to monitor MQoS of wireless mobile devices is described. In one embodiment, the present invention provides a method to monitor the health of 3G mobile devices and provide a status check of such health to network technicians, supervisors, and management. In one aspect, mobile devices on the network perform measurement of MQoS factors that are reported to a quality of service backend. The MQoS data is combined to show current and historical network status. In another aspect, alarms may be set to notify specific managers when manager programmable conditions occur, such as low system performance, or specific error conditions occur. Reports may be generated summarizing and illustrating performance in tabular and graphical form. Parameters used for testing and monitoring mobile devices may be input to specific mobile devices or groups of mobile devices in a system.Type: GrantFiled: September 25, 2009Date of Patent: April 16, 2013Assignee: Qexez LLCInventors: Christopher M. McGregor, Gregory M. McGregor
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Patent number: 8422641Abstract: Devices, systems, and methods for recording call sessions over a VoIP network using a distributed record server architecture are disclosed. An example recording device for recording segments of a call session includes a record server configured to receive an agent voice data stream and an external caller voice data stream from an agent telephone station, and a file repository configured to store voice data and call data associated with each recorded segment of the call session. The recording device is configured to tag recorded segments of each call session, which can be later used by a third-party application or database to check the status and/or integrity of the recorded call session.Type: GrantFiled: June 15, 2009Date of Patent: April 16, 2013Assignee: Calabrio, Inc.Inventor: James Paul Martin, II
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Patent number: 8423067Abstract: The invention relates to a method for connecting a mobile communications connection in a mobile communications network, particularly in a cellular mobile communications network, in the case of temporarily limited accessibility or availability of the mobile communications network due to an overload, between a prioritized first mobile communications terminal device and a non-prioritized second mobile communications terminal device, wherein the non-prioritized mobile communications terminal device is at least partially and at least temporarily blocked due to the overload situation, wherein the first prioritized mobile communications terminal device transmits a call connection attempt, the mobile communications network recognizes the call connection attempt as a prioritized call connection attempt and prioritizes said attempt over other, non-prioritized mobile communications terminal devices and transmits said attempt to the second non-prioritized mobile communications terminal device, wherein the blockage of theType: GrantFiled: October 15, 2008Date of Patent: April 16, 2013Assignee: Deutsche Telekom AGInventor: Harald Schmitt
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Publication number: 20130090113Abstract: Methods and arrangements for reporting of measurement information from a user equipment to a receiving entity via a network node comprised in a wireless communication system are disclosed. The embodiments relate to measurement logging function and immediate reporting function called Minimizing Drive Tests (MDT). The problem of reporting measurements in another RAT than in the RAT in which the measurements were collected in is addressed by a solution where a UE includes the measurement information collected in a first RAT in a message which is sent 36 to a network node in a second RAT. The network node then forwards 37 the message to a receiving entity without having to decode the actual content of the measurement log. This is done by introducing the receiving entity's IP address and/or similar addressing information in an address field in the message and using a container structure where the actual measurement log as reported by the UE is placed.Type: ApplicationFiled: May 23, 2011Publication date: April 11, 2013Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Håkan Persson, Henrik Enbuske, Håkan Palm
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Patent number: 8417257Abstract: According to one embodiment of the invention, a method for load balancing traffic in a wireless network includes identifying a respective operational parameter from wireless network devices in the wireless network. The respective operational parameter indicates a number of endpoint associations for the wireless network devices. The method also includes detecting a wireless network device with a particular number of endpoint associations by examining each of the respective operational parameters. The method further includes, in response to the detected wireless network device, configuring the wireless network device to limit the number of endpoint associations to a number less than the particular number.Type: GrantFiled: August 22, 2006Date of Patent: April 9, 2013Assignee: CA, Inc.Inventors: Rohit Shankar, Swati Shukla, Sumit B. Deshpande, Muralidhar Swarangi
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Publication number: 20130084851Abstract: A method, apparatus and system for detecting a connection state of a reverse secondary link of a base station, including a base station setting that the reverse primary link of the base station is connected and the reverse secondary link of the base station is disconnected, and then determining a minimum first transmission power value of a testing terminal; while the station setting that the reverse primary link of the base station is connected and the reverse secondary link of the base station is disconnected, and then determining a minimum second transmission power value of the testing terminal; and determining whether the connection state of the reverse secondary link of the base station is normal or not according to the minimum first transmission power value and the minimum second transmission power value.Type: ApplicationFiled: November 24, 2010Publication date: April 4, 2013Applicant: ZTE CORPORATIONInventor: Jinghai Li
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Patent number: 8412183Abstract: Aspects of the present disclosure relate generally to generating reliable data for indoor navigation. More specifically, aspects relate to identifying a route for a person to follow in order to record data such wireless network access location or other beacon signal information and signal strengths for an indoor space. In one example, the pre-defined route may be generated based on a map of the indoor space, a set of predefined walking strategies, an average walking speed, a time limit, and an optimization goal. For example, if a person is able walk at some average speed for a set period of time, a route may be identified which provides a given density of data points (the optimization goal) within the indoor space. The collected data may then used to build a wireless network model of the indoor space for navigation.Type: GrantFiled: May 16, 2011Date of Patent: April 2, 2013Assignee: Google Inc.Inventors: Mohammed Waleed Kadous, Andrew Lookingbill, Scott Ettinger
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Patent number: 8412272Abstract: Systems, apparatus, methods, and manufactures for conserving power in a communications system such as a communications service cell site or cell site. The methods include adjusting the RF coverage of the cell site antenna, selective control of the RF output transmit power, selective control of the communications bit rate, transfer of communications to other cell sites, adjustment of indicators such that mobile devices transfer communications to other cell sites, and reallocation of logical slots between radios in the cell site. In some examples, the cell site employs a power controller. The power controller may utilize a switching circuit to produce two different voltages from a single battery string during a commercial power failure with improved conversion efficiencies. In another example, a power controller may manage multiple rectifiers so that the rectifiers operate more efficiently, such as with approximately equal runtime and with regular testing.Type: GrantFiled: March 17, 2010Date of Patent: April 2, 2013Assignee: T-Mobile USA, Inc.Inventor: Steve Fischer
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Patent number: 8412145Abstract: A mobile battery management system comprising receiving a battery management parameter by a client from a server over a communication path, detecting a battery control mode with the battery management parameter in the client, and operating the client based on the battery control mode and the battery management parameter.Type: GrantFiled: May 31, 2007Date of Patent: April 2, 2013Assignee: TeleNav, Inc.Inventor: Ruslan Meshenberg
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Publication number: 20130078993Abstract: A radio base station eNB#1 comprises: a storage unit 130 which stores a handover parameter for controlling handover, in association with location information indicating a location in a communication area of the radio base station eNB#1; and a controller 120 which detects handover failure and control the storage unit in such a way as to adjust the handover parameter associated with the location information indicating a failure-detected location being a location of a radio terminal of which the handover failure is detected.Type: ApplicationFiled: June 8, 2011Publication date: March 28, 2013Applicant: KYOCERA CORPORATIONInventors: Kenta Okino, Chiharu Yamazaki, Shingo Joko, Masato Fujishiro, Mitsuhiro Kitaji
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Patent number: 8406784Abstract: Capabilities of mobile stations are leveraged to measure operational characteristics of a mobile communications network and capture data regarding those measurements. Information related to where the measurements occurred is also captured. The captured measurement data and the location information are forward to a server for processing. The results of the processing are used to improve the performance of the mobile communications network.Type: GrantFiled: August 12, 2009Date of Patent: March 26, 2013Assignee: Cellco PartnershipInventors: Tracy John Bodine, Adam Harold Wohld
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Patent number: 8406207Abstract: In one or more embodiments, one or more methods and/or systems described can perform establishing communication with a wireless access point via a mobile device coupled to a first network; receiving at least one message via the mobile device; determining at least one issue using the at least one message; isolating the at least one issue; and determining at least one resolution to the at least one issue. In one or more embodiments, isolating the at least one issue includes determining a side of a demarcation point that is associated with the at least one issue and/or determining at least one device associated with the at least one issue. For example, the at least one device can include the wireless access point, a network device used in providing communication to the wireless access point via a second network, or a device coupled to the wireless access point.Type: GrantFiled: July 2, 2010Date of Patent: March 26, 2013Assignee: AT&T Mobility II LLCInventors: Moshiur Rahman, Paritosh Bajpay
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Patent number: 8401486Abstract: Wireless base station equipment including a plurality of amplifiers and modulation and demodulation equipment having a monitoring control link with each of the plurality of amplifiers. The modulation and demodulation equipment terminates communications with the plurality of amplifiers and performs a monitoring control of each of the plurality of amplifiers. Each of the of amplifiers includes a plurality of cards as respective functional sections and a transmission and reception-integrated section that collects transmission and reception signals input to and output from each of the plurality of cards and terminates communication with the modulation and demodulation equipment. The modulation and demodulation equipment obtains, from a transmission and reception-integrated section of a corresponding amplifier via a monitoring control link with the corresponding amplifier, information related to the corresponding amplifier.Type: GrantFiled: August 28, 2009Date of Patent: March 19, 2013Assignee: NTT DoCoMo, Inc.Inventors: Daisuke Tanigawa, Hidehiko Oyane
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Patent number: 8402312Abstract: The present invention provides a method, test-bed and computer program product for testing an application installed on a wireless communication device. The wireless communication device communicates one or more messages wirelessly to a server through a test-bed. The test-bed is connected with the server and provides one or more testing parameters for the one or more messages. A tester, testing the application, assigns a probability to the one or more messages. Further, the tester assigns a probability to the one or more testing parameters. Thereafter, the messages are re-communicated between the server and wireless communication device through the test-bed. Subsequently, the one or more messages are identified by the test-bed and one or more wireless network conditions are emulated based on the probabilities assigned to the one or more messages and the one or more testing parameters.Type: GrantFiled: June 11, 2010Date of Patent: March 19, 2013Assignee: Infosys Technologies LimitedInventors: Karthikeyan Balaji Dhanapal, Sanjoy Paul
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Patent number: 8401060Abstract: A data transmission apparatus and a data apparatus, are provided. The apparatuses may share data in a Peer-to-Peer (P2P) scheme via a network. The data transmission apparatus divides data into a plurality of segments, and determines a transmission order with respect to each of the divided segments. The data transmission apparatus and the data apparatus share data based on the transmission order of the divided segments.Type: GrantFiled: July 20, 2010Date of Patent: March 19, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jae Hoon Kim, Myeong Wuk Jang, Ji Hoon Lee, Joong-Hong Park, Sung-Chan Choi
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Patent number: 8400999Abstract: A method of handling packets for a user end in a wireless communications system includes activating a hybrid automatic repeat request (HARQ) procedure, receiving a first packet and decoding the first packet successfully, receiving a second packet following the first packet, and decoding the second packet if the second packet is a retransmission of the first packet.Type: GrantFiled: April 26, 2007Date of Patent: March 19, 2013Assignee: Innovative Sonic LimitedInventor: Li-Chih Tseng
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Patent number: 8401033Abstract: Systems, apparatus, methods and computer program products for facilitating collision detection are provided. In some embodiments, a method can include: receiving identifying information during one or more time intervals from a plurality of base stations; determining whether at least two different values of the identifying information from the plurality of base stations have been transmitted during the same time interval; and determining that a collision has occurred between at least two of the plurality of base stations in response to determining that the at least two different values of the identifying information from the plurality of base stations have been transmitted during the same time interval.Type: GrantFiled: March 11, 2010Date of Patent: March 19, 2013Assignee: QUALCOMM IncorporatedInventors: Ravi Palanki, Naga Bhushan, Aamod D. Khandekar, Ashwin Sampath, Raja S. Bachu
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Patent number: 8396468Abstract: A call quality monitoring system allows a user of a mobile device to report on call quality or otherwise provide information relating to the quality of a wireless communication experience. The call quality monitoring system may allow the mobile device user to establish or accept a call placed on the wireless communication network. The call quality monitoring system may provide at least partially-automated user-feedback process for the user to specify information about the quality of the call from a device from which the call was placed or from a device located at or near a location of the call. The call quality monitoring system may collect information provided by the user in association with specifying information about the quality of the call.Type: GrantFiled: September 15, 2005Date of Patent: March 12, 2013Assignee: AT&T Mobility II LLCInventors: Jeffrey A. Krinsky, Falguni Sarkar
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Patent number: 8396075Abstract: The art of present discloses a method and system for enabling mobile network operators to collect charging information from various other network elements; and indeed, is intended to exploit the resiliency of open network architecture and lessen the requisite dependency on proprietary network elements services and billing systems. The Open Charging (OC) middleware platform and gateway system interacts with proprietary network elements and effectually creates a unifying, enabling layer in mobile networks. Indeed, the art is directed at permitting mobile subscriber access to, among others, third party content and services with the simplicity and convenience of such charges appearing on either mobile phone bill, or decremented from said mobile subscriber's pre-paid account.Type: GrantFiled: August 23, 2011Date of Patent: March 12, 2013Assignee: Redknee Inc.Inventors: Lucas Skoczkowski, Rubens Rahim
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Publication number: 20130053025Abstract: A method of decreasing radio link failure in challenging mobility scenarios for a user equipment (UE), device working in a cellular telecommunication network with a base station of each cell is disclosed. The method comprises measuring signal conditions for serving cell and neighbouring cells periodically; and estimating channel variations and comparing the estimate with a threshold value such that, when channel variations are determined to exceed a channel variations threshold, performing an accelerated procedure comprising predicting whether handover is likely to occur in connection with the next scheduled measurement instant based on the signal measurements such that when handover is predicted, the procedure directly proceeds with sending an initial measurement report transmission request. Thereby handover delay can be reduced such that risk of radio link failure is reduced at significantly varying signal conditions. A UE device and a computer program are also disclosed.Type: ApplicationFiled: April 1, 2011Publication date: February 28, 2013Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Bengt Lindoff, Konstantinos Dimou, Walter Müller
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Publication number: 20130053024Abstract: Embodiments of the present invention provide a method and device for handling a cell outage. The method for handling a cell outage includes: receiving, by a first base station, an energy saving activation message sent by a second base station when a cell outage happens to a second cell, where the energy saving activation message is used to disable the energy saving function; transferring, by the first base station, the first cell from the energy saving state to the normal state according to the energy saving activation message, or keeping a third cell in the normal state until learning that the cell outage of the second cell is solved. This method prevents a coverage blind area in the network when a cell outage happens to a second cell that covers the area of a first cell which is in the energy saving state.Type: ApplicationFiled: October 26, 2012Publication date: February 28, 2013Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventor: HUAWEI TECHNOLOGIES CO., LTD.
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Patent number: 8385909Abstract: A system is provided for dynamic communication adjustment. The system includes a server that obtains data associated with a base transceiver station. The server also compares the data to at least one threshold. Additionally, the server promotes adjustment of an operational parameter of a base transceiver station based on the comparison. Furthermore, the server promotes readjustment of at least one operational parameter based on an at least weekly comparison of subsequently obtained data associated with the base transceiver station to at least one threshold.Type: GrantFiled: March 22, 2012Date of Patent: February 26, 2013Assignee: Sprint Communications Company L.P.Inventors: Ashish Bhan, Anoop Goyal, Manish Padte, Hemanth Balaji Pawar, Michael E. Shafer, Jr.
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Patent number: 8385191Abstract: To provide means for taking action against a fault of a CPRI link of a radio base station in which a CPRI is used as an internal interface between a radio control unit and a radio unit at a low cost, a communication device for directly connecting a plurality of radio units and a device for realizing a bypass route of the CPRI link for connecting a pertinent radio unit to the radio control unit by the communication device and a vendor specific area on a CPRI link connecting another radio unit to the radio control unit are provided.Type: GrantFiled: August 29, 2007Date of Patent: February 26, 2013Assignee: Fujitsu LimitedInventor: Tadayuki Sakama
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Patent number: 8385836Abstract: There is provided a method of method of estimating a quality of a signal, the method in a first device comprising measuring a signal transmitted from a second device to a third device; determining a value of a metric from an autocorrelation function of the measured signal; and determining an estimate of the quality of the signal from the determined metric.Type: GrantFiled: June 4, 2010Date of Patent: February 26, 2013Assignee: Mindspeed Technologies U.K., LimitedInventor: Nicholas William Whinnett