System Equipment Patents (Class 455/424)
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Patent number: 8958755Abstract: Provided is a method for reporting carried out by a terminal in a wireless communication system. The method comprises: receiving a public land mobile network (PLMN) list, which is information on one or more of PLMNs on which a logged minimization drive test (MDT) is valid; receiving information for executing the logged MDT; logging a measurement on the basis of the information for executing the logged MDT; entering a target cell in a radio resource control (RRC) connected state; determining whether or not the logged measurement is reportable; and if determined possible to report to the target cell, reporting the whole or a part of the logged measurement to the target cell. Whether or not the logged measurement can be reported is determined on the basis of the PLMN list.Type: GrantFiled: April 26, 2012Date of Patent: February 17, 2015Assignee: LG Electronics Inc.Inventors: Sung Hoon Jung, Young Dae Lee, Sung Duck Chun, Seung June Yi, Sung Jun Park
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Patent number: 8958287Abstract: Methods and apparatus are provided for directing a beam towards a receiving device in the presence of interference. A beam transmitted by a transmission source is received at a receiving device. The received beam is affected by an interference signal from an interfering source. The receiving device computes a covariance matrix that represents a channel estimate associated with the interfering source. The receiving device modifies a predetermined sounding signal based on the covariance matrix for transmission to the transmission source. The receiving device causes the transmission source to estimate an equivalent channel matrix based on the predetermined sounding signal and the modified predetermined sounding signal. The equivalent channel matrix represents the channel estimate associated with the interfering source and a channel estimate associated with the transmission source.Type: GrantFiled: July 15, 2013Date of Patent: February 17, 2015Assignee: Marvell International Ltd.Inventors: Jungwon Lee, Jihwan P. Choi
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Patent number: 8958843Abstract: A method for managing adjacent relation among cells is disclosed in the disclosure. The method includes: obtaining adjacent cell configuration information of a current cell in real time; a Network Management System (NMS), an Element Management System (EMS) and a Network Element (NE), in turn, analyzing and processing the adjacent cell configuration information and adjusting an adjacent relation list of the cell, according to a hierarchical control strategy table preconfigured or in default configuration, wherein the hierarchical control strategy table is used to specify adjacent relation list configuration ability of the NMS, the EMS and the NE.Type: GrantFiled: May 3, 2011Date of Patent: February 17, 2015Assignee: ZTE CorporationInventors: Hua Ni, Yanqin Gao
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Publication number: 20150045015Abstract: A user equipment of a communication system includes a first communication circuit configured to operably receive ANDSF rule set and RAN rule transmitted from a communication station; a second communication circuit; and a control circuit configured to operably: select a target ANDSF rule out of the ANDSF rule set; determine whether the user equipment fulfills all validity conditions of the target ANDSF rule; select a target access network out of a prioritized network list defined by the target ANDSF rule if all validity conditions of the target ANDSF rule are fulfilled; determine whether the target access network fulfills all validity conditions of the RAN rule if the target access network is present; and control the second communication circuit to steer traffic specified in the target ANDSF rule or traffic specified in the RAN rule to a target access point of the target access network.Type: ApplicationFiled: August 1, 2014Publication date: February 12, 2015Inventor: Shiang-Rung YE
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Patent number: 8954058Abstract: The specification and drawings present a new method, apparatus and software related product for handling interruptions, specifically passive interruption (or unintended interruption) for telephone communications (e.g., wireless) between users or user equipments (e.g., in LTE wireless systems). At least one monitoring electronic device can detect one or more unintended interruptions in an audio communication between at least two UEs in one or both communication directions before each of the one or more unintended interruptions occur. Upon this detection, at least one monitoring electronic device can provide an instruction to facilitate a shortened audio delay for audio data in at least one communication direction to offset the one or more unintended interruptions. The embodiments described herein may be applies to wireless/mobile communications and non-wireless/landline communications.Type: GrantFiled: October 5, 2012Date of Patent: February 10, 2015Assignee: Nokia Siemens Networks OyInventor: John M. Harris
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Patent number: 8954225Abstract: A method for remotely monitoring and gathering information about a plurality of vehicles, including the steps of accessing the plurality of vehicles wherein each vehicle is individually operated, selecting vehicle data from the plurality of vehicles, communicating the vehicle data from the plurality of vehicles to a remote processor, and processing the plurality of vehicle data into population data by the remote processor. The individual operation of each vehicle preferably includes the steps of generating vehicle data, operating the vehicle based on the vehicle data with a vehicle controller, and storing the vehicle data in a database located on the vehicle.Type: GrantFiled: April 22, 2011Date of Patent: February 10, 2015Assignee: Mission Motor CompanyInventors: Seth LaForge, Jon Wagner
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Patent number: 8954057Abstract: A base station includes: an interface that transfers user data; a processor that controls the base station in accordance with a process including: obtaining a period of time from when a transfer unit receives the user data to when the interface transmits the user data; and detecting an abnormality in the interface based on the period of time.Type: GrantFiled: October 7, 2011Date of Patent: February 10, 2015Assignee: Fujitsu LimitedInventor: Teruyoshi Watanabe
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Patent number: 8948743Abstract: A method for implementing local call local switch (LCLS) is provided in the present invention, and the method includes that: a mobile switching center (MSC) at a calling side receives a call establishment request of a calling user, and a MSC at a calling side transmits the local reference to a base station system (BSS) at the calling side and a MSC at the called side; the MSC at the called side transmits the received local reference to the BSS at the called side; and a BSS judges whether the local switch can be triggered according to the received local reference, and executes the local switch when determining that the local switch can be triggered. The present invention also provides a system for implementing LCLS. With the method and system provided by the present invention, the problem of unsuccessful local switch resulted by the BSS connecting multiple MSCs is solved.Type: GrantFiled: December 25, 2009Date of Patent: February 3, 2015Assignee: ZTE CorporationInventors: Quanjun Tao, Zhenhua Xie, Jing Li
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Patent number: 8948744Abstract: A spatio-temporal random voting scheme is provided that incorporates location distribution, spatial randomness, and temporal randomness in the collection of information from a plurality of sensing devices within the cognitive network. The region is divided into a plurality of sectors, where each sector is a portion of the region. A subset of sectors is selected from the plurality of sectors in the region to provide spatial randomness. A device is randomly selected from each sector in the subset of sectors to provide additional spatial randomness to the information collection process. Temporal randomness may be introduced by randomly selecting a timeslot within a sensing window period in which devices are to scan a frequency spectrum band to determine if a signal energy above a threshold is detected. Sensing reports are then collected from the selected sensing devices and used to determine whether the frequency spectrum band is available or in use.Type: GrantFiled: June 12, 2013Date of Patent: February 3, 2015Assignee: QUALCOMM IncorporatedInventors: Yong Jin Kim, Lakshminath Reddy Dondeti, Stephen Jay Shellhammer, Wenyi Zhang
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Patent number: 8948080Abstract: Systems and methods of satellite communications for moving terminals, including but not limited to on-the-move and mobile terminals (e.g., on-the-pause terminals), are implemented in certain embodiments using smaller antennas (e.g., aperture area with diameter less than 50 cm), open standard waveforms to secure availability from several suppliers, payment for service only when using the terminal, interference avoidance to adjacent satellites, and low cost. Low cost is achieved in part by operating at frequency bands that are currently operated by terrestrial microwave links so that existing low cost microwave components are utilized. The system also includes an interference elimination system that continuously monitors for interference to adjacent satellites from a user terminal's uplink signal.Type: GrantFiled: July 17, 2007Date of Patent: February 3, 2015Assignee: OverHorizon (Cyprus) PLCInventors: Per Wahlberg, Kennet Lejnell
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Patent number: 8948740Abstract: The claimed subject matter is directed to defining a framework that enables wireless communicability between base stations for maintenance and configuration purposes, even while disconnected from an operator network, and/or deployed in the field. Embodiments are particularly applicable in the cases of small-cell base transceiver stations deployed in inconvenient, secluded, elevated and/or difficult to reach locations. The small cell base transceiver station is operable to communicate wirelessly to wireless terminals and mobile computing devices by emulating select functionality from dedicated components in an operator network.Type: GrantFiled: June 8, 2012Date of Patent: February 3, 2015Assignee: Futurewei Technologies, Inc.Inventors: Mohamed Khalil, Baoling S. Sheen, James Mathew, Chin Chiu
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Publication number: 20150031354Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.Type: ApplicationFiled: October 15, 2014Publication date: January 29, 2015Applicant: CISCO TECHNOLOGY, INC.Inventors: Ziv Nuss, Eitan Yehuda, Shay Laslo Amit
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Patent number: 8942771Abstract: The frequency with which data is refreshed for an application executed by a mobile device may be dynamically set based on one or more of the state of the battery or the network access of the device, or the frequency with which the application is used. The data refresh frequency may also be dynamically set based on additional parameters, including, e.g., the strength of the signal of the network over which the mobile device is communicating.Type: GrantFiled: November 2, 2010Date of Patent: January 27, 2015Assignee: Google Inc.Inventor: Samuel Ho
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Patent number: 8937805Abstract: An information handling system display having a first part that includes a display screen and rendering electronics fastened onto a second part to seal the rendering electronics within the display. The first part is bonded onto the second part via an adhesive that forms a bond between the two parts. A shearing mechanism is also disposed within the display with at least one externally exposed end. A pulling force is applied to the at least one externally exposed end in order to cut through the bond when there is a need to separate the two parts from each other.Type: GrantFiled: December 21, 2012Date of Patent: January 20, 2015Assignee: Dell Products, L.P.Inventors: Chi-Chou Cheng, Chung Jen Ho, Kai-Yuan Cheng, Min-Cheng Huang
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Patent number: 8934899Abstract: A user equipment is provided comprising: 1) transceiver circuitry configured to operate in cells associated with at least one radio access technology (RAT) network; and 2) a controller configured to perform neighbor cell searches. The controller is further configured to determine when the user equipment enters a first RRC state from a second RRC state. In response to the determination, the controller determines a time period since a most recent search of neighbor cells was performed. The first RRC state is one of at least: CELL_PCH, URA_PCH and IDLE. The second RRC state is one of at least CELL_FACH and CELL_DCH.Type: GrantFiled: May 10, 2012Date of Patent: January 13, 2015Assignee: BlackBerry LimitedInventors: David P. Hole, Andrew J. Farnsworth, Tomasz H. Mach, Takashi Suzuki, Giri N. Reddy
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Patent number: 8934855Abstract: A base station for use in a mobile telephony network includes an antenna arrangement coupled to a transceiver arrangement for producing a plurality of beams. A method of testing the base station comprises detecting at the transceiver arrangement the signal strengths of a test signal received via the beams; comparing and/or correlating the said signal strengths detected at the transceiver arrangement; and using the results of the comparisons and/or correlations to determine the configuration of the antenna arrangement and transceiver arrangement and/or to detect faults. The comparison of average signal strengths can be used to detect cabling faults, and beam errors. The correlation of un-averaged signal strengths can be used to determine which beams have the same polarization. Beam pointing directions and the allocation of antennas to sectors can be determined by monitoring handovers of mobiles moving between cells. Frequencies may be allocated to sectors according to a frequency re-use scheme.Type: GrantFiled: November 12, 2008Date of Patent: January 13, 2015Assignee: Apple Inc.Inventors: Simon John Gale, Steven Raymond Hall, Andrew James Urquhart
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Patent number: 8934846Abstract: Provided is a method for executing a minimization drive test (MDT) carried out by a terminal in a wireless communication system. The method comprises: receiving a logged measurement setting; logging an MDT measurement and a measurement result on the basis of the logged measurement setting; and reporting the whole or a part of the logged measurement result to a network. The logged measurement setting includes logging termination time information for indicating the termination time of the MDT measurement or the measurement result logging, wherein the MDT measurement and the measurement result is logged by the time indicated by the logging termination time information.Type: GrantFiled: April 26, 2012Date of Patent: January 13, 2015Assignee: LG Electronics Inc.Inventors: Sung Hoon Jung, Seung June Yi, Young Dae Lee, Sung Jun Park, Jae Wook Lee
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Patent number: 8929942Abstract: According to an aspect of the present invention, there is provided a wireless communication device including: a cable port to which an external device is connected; a reading unit that reads identification information from the external device; a determination unit that determines whether the external device is the source-side wireless communication device; an authentication memory unit that performs an authentication process with the source-side wireless communication device; a wireless communication unit that performs a wireless communication with the source-side wireless communication device; and a physical address processing unit that controls the source-side wireless communication device to store a physical address of a source-side device calculated based on from the read identification information of the sink-side device.Type: GrantFiled: August 31, 2011Date of Patent: January 6, 2015Assignee: Kabushiki Kaisha ToshibaInventor: Tomokazu Yuasa
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Patent number: 8929832Abstract: A method and apparatus of reporting a logged measurement in a wireless communication system are provided. A user equipment receives a Minimization of Drive Tests (MDT) configuration and logs measurements based on the MDT configuration to collect a logged measurement. The user equipment receives an information request from a base station, to request the logged measurement, and transmits an information response to the base station that includes a part of the logged measurement and an availability indicator indicating that all entries in the logged measurement are not included in the information response. The availability indicator indicates a total size of the logged measurement to be received by the base station or an expected number of segments of the logged measurement to be received by the base station. The availability indicator further indicates a last segment of the logged measurement to be received by the base station.Type: GrantFiled: August 11, 2011Date of Patent: January 6, 2015Assignee: LG Electronics Inc.Inventors: Sung Hoon Jung, Sung Duck Chun, Seung June Yi, Young Dae Lee, Sung Jun Park
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Patent number: 8929202Abstract: A technique for handling radio link failure in a communication network (10) is provided. A method implementation of this technique comprises the steps of maintaining radio link failure information including the identifier of a user equipment (UE) effected by the radio link failure together with at least one of a time stamp of when the radio link failure was detected and a reference to a cell (C1) which was serving the user equipment (UE) before the radio link failure was detected, receiving reconnection information including an identifier of a reconnected user equipment (UE) effected by a radio link failure after the user equipment (UE) is reconnected to the communication network and correlating the radio link failure information with the reconnection information to obtain a correlation result.Type: GrantFiled: December 20, 2007Date of Patent: January 6, 2015Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Mattias Wahlqvist, Per Beming, Magnus Lindstrom
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Patent number: 8929879Abstract: A method for controlling an operation mode of a femtocell base station includes receiving a channel quality indicator of a downlink channel between the femtocell base station and a terminal, which is transmitted from the terminal; calculating a communication quality between the femtocell base station and the terminal based on the channel quality indicator; determining whether or not an interference factor has occurred in communication between the femtocell base station and the terminal based on the communication quality; and changing or maintaining an operation mode of the femtocell base station based on the determination result. The communication quality may be calculated when the operation mode of the femtocell base station is allowed to be changed.Type: GrantFiled: July 16, 2010Date of Patent: January 6, 2015Assignee: Electronics and Telecommunications Research InstituteInventor: Jun Sik Kim
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Patent number: 8923901Abstract: A method and system for reporting short message (SM) capability over an IP multimedia subsystem (IMS) using a session initiation protocol (SIP) are disclosed. A wireless transmit/receive unit (WTRU) registers with a core network and sends a message indicating its SM capability via the IMS to the core network. The core network then updates the WTRU capabilities based on the message and routes an SM to the WTRU via the IMS.Type: GrantFiled: December 28, 2011Date of Patent: December 30, 2014Assignee: InterDigital Technology CorporationInventor: Kamel M. Shaheen
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Patent number: 8923875Abstract: The present invention relates to methods and apparatuses for controlling cell configuration in a cellular network, wherein a cell identity and a local cell spectrum resource entity or profile are assigned to an access device in response to a result of sensing a local radio environment at said access device to detect possible neighbor cells. The assigned local cell spectrum resource entity or profile is used to allocate cell spectrum resource from a shared multi-operator spectrum to said access device.Type: GrantFiled: March 24, 2009Date of Patent: December 30, 2014Assignee: Nokia Siemens Networks OyInventors: Frank Frederiksen, Istvan Zsolt Kovacs, Klaus Ingemann Pedersen, Vinh Van Phan
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Patent number: 8923846Abstract: A technique for protecting location information of a subscriber in a mobile network is disclosed. A User Mobility Server (UMS) receives a first query from a first call state control function (CSCF). The UMS transmits a call setup and a subscriber identity to a servicing-call state control function (S-CSCF). The S-CSCF may have no record of the subscriber identity due to a restart are some other event. The UMS receives a second query from the S-CSCF based in part of the subscriber identity. The UMS transmits a home address of a mobile station to the S-CSCF. The UMS may also transmit a profile download to the S-CSCF.Type: GrantFiled: October 21, 2013Date of Patent: December 30, 2014Assignee: Intellectual Ventures I LLCInventors: Son Phan-Anh, Balint Benko, Auvo Hartikainen, Markku Verkama, Heikki Juhani Einola, Stefano Faccin
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Publication number: 20140378126Abstract: In order to control transmission of an uplink signal appropriately even when an “Inter-band CA” is performed, a mobile station UE according to the present invention includes a monitoring unit 13 configured to select a predetermined number of cells from each sTAG, and to monitor radio links in the selected cells.Type: ApplicationFiled: January 31, 2013Publication date: December 25, 2014Applicant: NTT DOCOMO, INC.Inventors: Tooru Uchino, Anil Umesh
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Patent number: 8914020Abstract: 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: GrantFiled: May 23, 2011Date of Patent: December 16, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Håkan Persson, Henrik Enbuske, Håkan Palm
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Patent number: 8914021Abstract: A mobile data network includes a radio access network and a core network. A first service mechanism in the radio access network breaks out data coming from a basestation. When data is broken out by the first service mechanism, the data is delivered at the edge, which means the true activity of the channel is not visible to the core network. In order to maintain the high-speed channel, channel maintenance data packets are sent to and from the radio network controller on the network tunnel. The maintenance channel is also used to send cache miss data to a subscriber when a cache miss occurs at the edge of the mobile data network, without regard to a need for channel maintenance data packets.Type: GrantFiled: March 7, 2013Date of Patent: December 16, 2014Assignee: International Business Machines CorporationInventors: Ronald L. Billau, Canio Cillis, Vincenzo V. Di Luoffo, Ekkart Leschke
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Publication number: 20140364114Abstract: Embodiments of the present invention disclose a method and an apparatus for processing a network element state. The method includes: obtaining a network element by monitoring network element performance data or an accepted operation request, where the network element is a base station or a cell or a subnet; then obtaining target data corresponding to the network element, where the target data includes at least one of trace data, manual minimization of drive tests data, radio link failure data, a user equipment error report, alarm data, and performance data; subsequently, according to the target data, determining whether the network element is out of service or needs to compensate another network element; and finally, when the network element is out of service or needs to compensate another network element, indicating whether the network element can enter an energy saving state. The present invention is applicable to the field of communications systems.Type: ApplicationFiled: July 18, 2014Publication date: December 11, 2014Inventor: Dong Zhao
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Patent number: 8909215Abstract: A method to control measurement messaging is performed at a mobile wireless device. The mobile wireless device transmits a first measurement message to a radio access network in a wireless network and stores the first measurement message pending receipt of an acknowledgement from the radio access network. Before receiving the acknowledgement to the first measurement message, the mobile wireless device determines at least one parameter included in the first measurement message requires updating. The mobile wireless device deletes the stored pending first measurement message and transmits a second measurement message to the radio access network including an updated value for the at least one parameter in the first measurement message.Type: GrantFiled: October 21, 2013Date of Patent: December 9, 2014Inventors: Prashant H. Vashi, Gaurav R. Nukala, Sharad Garg
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Patent number: 8909214Abstract: A computer program product and apparatus for use with a performance management system linked to a telecommunication network. The computer program product includes a storage medium with program code configured to receive a problem report from a femtocell of a plurality of femtocells communicatively coupled to the telecommunication network. The femtocell is configured to provide communications from at least one mobile device to the telecommunication network through a broadband connection. The problem report identifies a fault being exhibited by a femtocell and a performance parameter identifying a degradation in the performance of the femtocell. The program code is configured to analyze the performance parameter for determining a corrective action to be performed in an environment linked to the femtocell. The program code is configured to perform the corrective action in the environment linked to the femtocell.Type: GrantFiled: August 25, 2010Date of Patent: December 9, 2014Assignee: International Business Machines CorporationInventors: Paul B. French, Boris Ilijev, Mark J. Lucas, Niall J. Lucey, Fred Raguillat
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Publication number: 20140357260Abstract: A system and methods for maintaining or optimising a mobile phone network by spatially correlating geolocated radio access network (RAN) performance measurement data and geolocated subscriber account data, which in embodiments provides additional technical information on the RAN performance. These data are integrated in a spatial data structure and provided with a spatial querying and data correlation system for identifying, and addressing problem areas of the RAN.Type: ApplicationFiled: August 19, 2014Publication date: December 4, 2014Inventors: Richard Kateley, Chris Haines, Richard Harris, Martin Hunt
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Patent number: 8903375Abstract: In a method and a device for automated compensation for a cell/sector outage parameters of uplink power control are adjusted in order to tradeoff coverage versus quality. The uplink power control parameters can be continuously optimized in response to traffic and network characteristics thereby providing for an optimized performance degradation in cells surrounding the coverage hole.Type: GrantFiled: March 29, 2010Date of Patent: December 2, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Mehdi Amirijoo, Fredrik Gunnarsson, Johan Moe
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Patent number: 8903369Abstract: Systems and techniques for managing interference between pico cells in a pico cluster. Pico eNodeBs are configured in groups for each of a plurality of UEs, based on factors such as signal to noise ratio and geographic location. All signals from UEs may be measured by all eNodeBs in the cluster, but a pico group decodes packets only of UEs associated with the pico group. Decoded packets are exchanged between pico groups, and when a pico group is unable to decode packets of an associated UE, is uses the decoded packets received in exchanges to reconstruct an interference signal. The interference signal is subtracted from the received signal and the resulting received signal is used to decode the packets of the UE.Type: GrantFiled: February 24, 2012Date of Patent: December 2, 2014Assignee: Nokia Siemens Networks OyInventors: Phil Fleming, Shirish Nagaraj, Raghavendra M. Ramakrishna, Michael Honig
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Patent number: 8903410Abstract: A mobile communication method according to the present invention includes: a step of transmitting, by an operation and maintenance server EM, “MDT config” to a radio base station eNB; a step of selecting, by the radio base station eNB, a target mobile station UE on the basis of the “MDT config”; a step of inquiring, by the radio base station eNB, of a mobility management node MME or a subscriber management server HSS about whether the target mobile station UE is approved for performing an MDT measurement process; and a step of instructing, by the radio base station eNB, the target mobile station UE to perform the MDT measurement process when the target mobile station UE is approved for performing the MDT measurement process.Type: GrantFiled: December 7, 2011Date of Patent: December 2, 2014Assignee: NTT DoCoMo, Inc.Inventors: Wuri Andarmawanti Hapsari, Hideaki Takahashi
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Patent number: 8903374Abstract: A wireless electronic device such as a portable electronic device may contain a baseband module. Power amplifier circuitry in the device may amplify radio-frequency signals for transmission. During calibration measurements, a computer directs the baseband module to generate control signals that adjust the gain of the power amplifier circuitry. The computer may also direct the baseband module to generate a series of modulated or unmodulated test tones at one or more communications channel frequencies. A power sensor may be connected to the output of the power amplifier circuitry using a transmission line path. The computer and power sensor may be used in making power measurements on radio-frequency signals at the output of the power amplifier while power amplifier gain and test tone frequency adjustments are being made. Power amplifier calibration data may be produced and stored in the electronic device based on the power measurements.Type: GrantFiled: May 28, 2008Date of Patent: December 2, 2014Assignee: Apple Inc.Inventors: Tomoki Takeya, Justin Gregg, Ruben Caballero
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Patent number: 8903458Abstract: The frequency with which data is refreshed for an application executed by a mobile device may be dynamically set based on one or more of the state of the battery or the network access of the device, or the frequency with which the application is used. The data refresh frequency may also be dynamically set based on additional parameters, including, e.g., the strength of the signal of the network over which the mobile device is communicating.Type: GrantFiled: September 30, 2011Date of Patent: December 2, 2014Assignee: Google Inc.Inventor: Samuel Ho
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Patent number: 8897805Abstract: Determining levels of geographic redundancy among radios of a wireless radio network is described. The level of geographic redundancy for a radio can affect the determination of location information for a user equipment (UE) on the wireless radio network. The disclosed subject matter can be employed in conjunction with timed fingerprint location (TFL) technologies to facilitate selection of radios employed in determining time values for TFL location determination. Levels of geographic redundancy can be employed to rank or order radios of a wireless radio network so as to reduce the likelihood of using geographically redundant radios in location determination. Further, rules can be selected to adjust threshold values and equations employed in determining the levels of geographic redundancy. Moreover, rules can be selected to apply boundary conditions to reduce the number of determinations formed for a set of radios of the wireless radio network.Type: GrantFiled: June 15, 2012Date of Patent: November 25, 2014Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Jeremy Fix, Jie Chen, Sheldon Kent Meredith
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Patent number: 8897713Abstract: A system, method, and computer program product for wireless network monitoring. Some particular features of various embodiments include notification via mobile phones (or other wireless devices) of outages in the wireless environment, an automated incident log, a web page to enter the resolution of an outage, a contact list containing personnel who could potential be contacted during an outage, and pop up messages that occur when an outage is detected.Type: GrantFiled: March 15, 2005Date of Patent: November 25, 2014Assignee: Hewlett-Packard Development Company, L. P.Inventors: Douglas E. Luffman, Fred F. Moore, III
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Patent number: 8897767Abstract: A parameter setting apparatus includes a memory, and a processor that executes a procedure in the memory, the procedure including, selecting and executes one of a plurality of optimization operations to optimize a control parameter of a mobile communication network in accordance with a common value function, in response to a state variable in each of a plurality of different areas in the mobile communication network, the common value function determining an action value of each optimization operation responsive to the state variable of the mobile communication network, determining a reward responsive to the state variable in each of the plurality of areas, and performing reinforcement learning to update the common value function in response to the reward determined on each area.Type: GrantFiled: September 26, 2012Date of Patent: November 25, 2014Assignee: Fujitsu LimitedInventor: Yuji Kojima
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Patent number: 8890680Abstract: A method and system facilitate the one or more operating modes for monitoring of an intelligent home system. The method and system facilitate the detection of an adverse condition in a building, the generation of an alert based on the detection of adverse condition, sending a notification to a user about the alert, asking the user how to respond to the alert via a message sent to a mobile device, and determining whether to send the alert to a central monitoring system to facilitate notification of an appropriate responder for the adverse condition. Determining whether to send the alert to the central monitoring system may be based on an affirmative command from the user or a failure to receive any command from the user. The user may be notified via at least one of a telephone call, text message, email, or application notification. The user may provide instructions to the method and system via at least one of a telephone call, text message, email, application command, or web script.Type: GrantFiled: January 11, 2013Date of Patent: November 18, 2014Assignee: State Farm Mutual Automobile Insurance CompanyInventors: Andrew Reeser, Shawn M. Call, Stacy L. Kennedy, Lee C. Drinan, Lisa Ann Frey, Kevin Payne, Michael Jacob
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Publication number: 20140335851Abstract: The invention relates to a method for deactivation of at least one first cell of a plurality of cells in a telecommunications network. User devices in the at least one first cell are triggered to report measurement information regarding one or more second cells of the plurality of cells to the telecommunications network. The measurement information is received in the telecommunications network and analyzed in order to determine whether one or more user devices in the at least one first cell are eligible for being served by a second cell of the one or more second cells when the at least one first cell would be deactivated. When the one or more user devices are determined to be eligible for being served by the second cell of the one or more second cells, the one or more user devices are transferred and the at least one first cell is deactivated.Type: ApplicationFiled: July 29, 2014Publication date: November 13, 2014Applicants: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast- Natuurwetenschappelijk Onderzoek TNOInventors: Ljupco Jorguseski, Remco Litjens, Haibin Zhang
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Patent number: 8886178Abstract: A location determination subsystem of a mobile device can determine a location of the mobile device. A monitoring subsystem of the mobile device can be configured, using a profile, to monitor states of a wireless connection between the mobile device and a communications network. When the monitoring subsystem detects an interruption of the wireless connection, a virtual geofence can be constructed around the location of the mobile device when the interruption occurred. The geofence can indicate a boundary of an enclosed geographic area. The geofence can be associated with a diagnostics profile stored on the mobile device or dynamically retrieved from a server upon occurrence of the interruption. When the mobile device enters the area enclosed by the geofence, the monitoring subsystem can be configured using the diagnostics profile in anticipation of interruptions of connections. Information relating to the interruptions can be anonymously sent to a server for analysis.Type: GrantFiled: December 9, 2013Date of Patent: November 11, 2014Assignee: Apple Inc.Inventor: Shuvo Chatterjee
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Patent number: 8886195Abstract: Mobile devices which hand over connectivity from one network connection to another network connection without interruption in application data flow and methods therefor are disclosed. One embodiment further includes, a system for managing handover from a first wireless connection to a second wireless connection for applications, the system including, a network interface operable to communicate with the first wireless network and the second wireless network, wherein the network interface is operable to receive first data from a first wireless network and receive second data for the application from a second wireless network and generate a continuous data flow for applications when handover from the first wireless network to the second wireless network occurs.Type: GrantFiled: March 4, 2013Date of Patent: November 11, 2014Assignee: Seven Networks, Inc.Inventors: Suresh Srinivasan, Yuan Kang Lee, Chaitali Sengupta
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Patent number: 8880057Abstract: An apparatus and method for dynamic frequency assignment to a low-power Base Station (BS) in a wireless communication system are provided. The method includes receiving a Received Signal Strength Indication (RSSI) measurement result for the whole Frequency Assignment (FA) and an available FA set of the BS from the BS newly entering a network, selecting an FA having a minimum RSSI among FAs included in the available FA set, and assigning the FA having the minimum RSSI to the BS.Type: GrantFiled: June 25, 2008Date of Patent: November 4, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Eun-Sun Choi, Byoung-Ha Yi, Ki-Young Han, In-Seok Hwang
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Patent number: 8874102Abstract: Methods and systems for capturing and tracking call information relating to a call from a user to a merchant are provided. According to one embodiment of the disclosed subject matter, a request for a call to a merchant from a user on a device is received and a data connection is initiated with a call analytics platform over which user information is sent from the device to the platform. A unique number allowing the device to call the platform is then passed back to the device. The device calls the platform, call context data is captured, and the call is processed to the merchant. Information relating to the user and merchant call is tracked and logged.Type: GrantFiled: October 21, 2011Date of Patent: October 28, 2014Assignee: Soleo Communications, Inc.Inventors: William Fisher, Robert Deming
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Publication number: 20140313882Abstract: Gateway devices can use dual cellular interfaces to provide reliable communications for client machines. A gateway device can use one of the dual cellular interfaces as a primary interface and the other as a hot backup interface. The backup interface remains connected to a cellular network while communications are routed on the primary interface. Accordingly, the gateway device can rapidly switch communications between from the primary interface to the backup interface. Applications, for example, for ATM payment processing, vending machine telemetry, point of sale payment processing, kiosk internet connectivity, remote monitoring and control, mobile or electronic health, and remote information displays, may run on the gateway devices, on servers, on user devices, or a combination of these devices.Type: ApplicationFiled: April 17, 2014Publication date: October 23, 2014Applicant: Systech CorporationInventors: Jeff Rucker, Donald G. Armerding
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Publication number: 20140315539Abstract: An apparatus for controlling a radio parameter of radio cells, includes: an evaluation targeted radio cell selection unit configured to decide evaluation targeted candidate radio cells based on a change of a connection target radio cell of a radio terminal, which takes a control targeted radio cell as a serving cell or surrounding radio cells of the control targeted radio cell as a serving cell, associated with a change of a connection range of the control targeted radio cell by control of the radio parameter of the control targeted radio cell, and select at least one of the evaluation targeted candidate radio cells as an evaluation targeted radio cell for evaluating the radio parameter of the control targeted radio cell; and a radio parameter control unit configured to control the radio parameter of the control targeted radio cell based on quality of the evaluation targeted radio cell.Type: ApplicationFiled: December 10, 2012Publication date: October 23, 2014Applicant: NEC CorporationInventors: Kosei Kobayashi, Hiroto Sugahara
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Patent number: 8867399Abstract: Methods, apparatus and computer-readable storage mediums for determining a characteristic of a signal transmitted from a wireless transmitter, using a measurement receiver. A first characteristic, calculated in respect of a first time period, and a second characteristic, calculated in respect of a second time period, are used to extrapolate a measured characteristic, measured over the first time period, to determine a determined characteristic for the second time period.Type: GrantFiled: August 28, 2013Date of Patent: October 21, 2014Assignee: Broadcom CorporationInventor: Teijo Henrikki Lehtinen
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Patent number: 8868063Abstract: A personal wireless device is utilized to carry out measurements of one or more network-performance related metrics in response to a triggering event. The triggering event can be a message that is transmitted by a network element to the personal wireless device. The personal wireless device may be exemplified by a variety of personal devices such as, for example, a cellular phone, or a personal digital assistant (PDA). The measurements may be used to derive network-performance related information such as cellular signal coverage areas, signal hole areas, and signal interference areas.Type: GrantFiled: April 26, 2011Date of Patent: October 21, 2014Assignee: Interdigital Patent Holdings, Inc.Inventors: Peter S. Wang, Janet A. Stern-Berkowitz, Nobuyuki Tamaki
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Patent number: 8868066Abstract: Determining that a first object associated with a first wireless link has a first caching priority; determining that a second object associated with a second wireless link has a second caching priority; and increasing the first caching priority relative to the second caching priority in response to one or more of: the first wireless link having a larger congestion than the second wireless link, the first wireless link having a weaker signal strength than the second wireless link, or the first object being associated with a higher status or priority than the second object.Type: GrantFiled: December 20, 2012Date of Patent: October 21, 2014Assignee: Nokia Siemens Networks OyInventor: John Harris