Mobile Assisted Or Initiated Patents (Class 455/437)
  • Patent number: 10015712
    Abstract: A method and system for notifying information applied to an Evolved Packet System/General Packet Radio Service network implemented by a Software Defined Network is provided, in which, a controller reselects a gateway to obtain a new gateway and sends user plane information of the new gateway to a front-end network element. The user plane information comprises user plane address information of the new gateway. The controller sends a GPRS Tunnel Protocol (GTP) notification message or GTP Update Bearer Request message carrying the user plane information of the new gateway to the front-end network element; or sends a GTP Update Bearer Request message carrying an update indication to the front-end network element, sends a bearer response message carrying the user plane information to the front-end network element through a GTP Modify Bearer Response after receiving a GTP Modify Bearer Request message sent by the front-end network element.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: July 3, 2018
    Assignee: ZTE Corporation
    Inventors: Yifeng Bi, Jing Wang, Tian Tian
  • Patent number: 10015765
    Abstract: A method and apparatus for indicating change of a coverage enhancement (CE) mode in a wireless communication system is provided. A CE mode for coverage enhancement may be defined. A user equipment (UE) determines whether the CE mode changes. If it is determined that the CE mode changes, the UE detaches with a network, and re-attaches with the network based on the changed CE mode.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: July 3, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaewook Lee, Youngdae Lee, Sunghoon Jung
  • Patent number: 10009808
    Abstract: A cell selection method and an apparatus are provided. The method includes: performing, by a terminal, cell measurement; obtaining, by the terminal, cell selection auxiliary information; and performing, by the terminal, cell selection or cell reselection according to a cell measurement result and the cell selection auxiliary information. By using the method, the terminal can select a more suitable cell.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: June 26, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Lili Zhang
  • Patent number: 10004018
    Abstract: A method for performing a cell reselection process in a wireless communications system is provided. The method is used in a communications apparatus camping on a serving cell. The method includes: receiving priority information about a priority order of frequencies of candidate cells from a network operator; performing a cell reselection evaluation process to select a target cell from the serving cell and the candidate cells; and performing a cell reselection process from the serving cell to the target cell directly without passing through any intervening cell.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: June 19, 2018
    Assignee: MEDIATEK INC.
    Inventors: Shuang-An Chou, Tsung-Liang Lu
  • Patent number: 9998972
    Abstract: Provided are a radio resource management method and apparatus for transmitting and receiving handover messages in a mobile communication system. The radio resource management method for a source base station (source ENB) handling handover in a mobile communication system may include: determining resource information for silencing so that at least one ENB does not perform downlink or uplink transmission when a handover related message is sent or received for handover processing; determining to handover a user equipment (UE); and carrying out handover for the UE according to the determined resource information.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: June 12, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jungmin Moon, Nigam Anshuman, Jungsoo Jung, Sunheui Ryoo, Sungjin Lee
  • Patent number: 9998974
    Abstract: A load of a base station can be effectively distributed without decreasing a communication rate of a wireless communication terminal.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: June 12, 2018
    Assignee: NEC Corporation
    Inventors: Shintaro Eda, Satoshi Oura
  • Patent number: 9999065
    Abstract: A method and apparatus for enforcing a prioritized bit rate (PBR) in a wireless communication system is provided. A user equipment (UE) receiving a PBR and a division reference, for a radio bearer in which uplink (UL) data is transmitted through a plurality of media access control (MAC) entities, and divides the PBR to at least one MAC entity among the plurality of MAC entities according to the division reference. And, the UE generates at least one MAC protocol data unit (PDU) by applying the divided PBR to the at least one MAC entity.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: June 12, 2018
    Assignee: LG Electronics Inc.
    Inventors: Sungjun Park, Sunghoon Jung, Seungjune Yi, Youngdae Lee
  • Patent number: 9992725
    Abstract: Embodiments of the present application relate to a method and apparatus for implementing high-frequency communication. The method includes: receiving, by a high-frequency base station, a scan request message sent by a base station originally connected to user equipment (UE); sending, by the high-frequency base station, a scan acknowledgment message to the base station originally connected to the UE, receiving, by the high-frequency base station, information about the UE sent by the base station originally connected to the UE; and scanning the UE, by the high-frequency base station, according to the information about the UE, so as to re-establish a high-frequency connection between the UE and the high-frequency base station.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: June 5, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Sainan Li, Huang Huang
  • Patent number: 9992815
    Abstract: A method of performing a handover procedure for device-to-device (D2D) communications and a control node thereof are proposed. The method is applicable to a first control node serving a D2D communication between a first user equipment (UE) and a second UE. The method includes: determining that one of the first UE and the second UE needs to be handed over or both of the first UE and the second UE need to be handed over; transmitting a handover request to a second control node if the first control node determines that both of the first UE and the second UE need to be handed over to the second control node; receiving a handover request acknowledgement from the second control node; and transmitting a handover command to indicate the first UE and the second UE to detach from the first control node and synchronize to the second control node.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: June 5, 2018
    Assignee: Industrial Technology Research Institute
    Inventors: Ho-Yuan Chen, Mei-Ju Shih, Hung-Yu Wei, Hua-Lung Tsai
  • Patent number: 9980309
    Abstract: Disclosed is a method by a base station in a wireless communication system. The method includes receiving cell measurement information related to the serving and neighboring cells from at least one terminal served by the base station, receiving status information including load information on serving cells of the small cell base station from the small cell base station, determining a secondary cell group (SCG) of the serving cells of the small cell base station that are capable of serving the terminal based on the cell measurement information and the status information and transmitting information on the SCG to the small cell base station.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: May 22, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangbum Kim, Soenghun Kim, Himke Van Der Velde, Gert-Jan Van Lieshout
  • Patent number: 9980159
    Abstract: An enhanced RRC re-establishment procedure on secondary base station (SeNB) is proposed. A UE with dual connectivity is connected to both a master base station (MeNB) and a secondary eNB (SeNB). The UE performs radio link monitoring (RLM) and radio link failure (RLF) procedures over PCELL served by the MeNB. Once RLF is detected, the UE performs RRC connection reestablishment with a selected cell. From SeNB perspective, the SeNB triggers proactive fetching of UE context from the MeNB to ensure a successful reestablishment. From MeNB perspective, the MeNB provides preference information to the UE for selecting a suitable cell for reestablishment. From UE perspective, the UE considers its mobility state during cell selection such that smallcells are skipped for reestablishment when the UE has high mobility.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: May 22, 2018
    Assignee: MEDIATEK INC.
    Inventor: Li-Chuan Tseng
  • Patent number: 9966802
    Abstract: A method and apparatus for transmitting charging power to a wireless power receiver. The method includes detecting the wireless power receiver by applying different detection powers with different power levels; applying a driving power to drive the detected wireless power receiver; receiving a request signal for communication from the detected wireless power receiver using the driving power; determining whether or not to subscribe the detected wireless power receiver to a wireless power network; transmitting, to the detected wireless power receiver, a response signal to the request signal for communication, the response signal indicating whether or not the detected wireless power receiver is subscribed to the wireless power network; and transmitting charging power to the detected wireless power receiver, when the detected wireless power receiver is subscribed to the wireless power network.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: May 8, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kyung-Woo Lee, Kang-Ho Byun, Hee-Won Jung
  • Patent number: 9967846
    Abstract: Provided through the present application are a method and an apparatus for use in a radio communication system, which supports carrier aggregation and carries out communication in subframe units. More specifically, user equipment operating in a first type carrier for receiving from a base station, a first piece of control information, which is related to the first type carrier and a second type carrier that support the carrier aggregation, can measure a radio signal to carry out radio resource management with respect to the first type carrier by using a first reference signal, which is included in the first type carrier, and/or a second reference signal, which is included in the second type carrier.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: May 8, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Bonghoe Kim, Dongyoun Seo, Suckchel Yang, Joonkui Ahn
  • Patent number: 9955514
    Abstract: The present disclosure relates to a method of radio communication between a first radio device and a second radio device using a first frequency resource and a first communication protocol by means of a network node, at least one of the radio devices being served by said network node. The method comprises determining a second frequency resource to use for non-network assisted device-to-device (D2D) communication between the first and second radio devices in case of a radio link failure between said at least one radio device and the network node. The method also comprises determining a second communication protocol to use for the non-network assisted D2D communication between the first and second radio devices in the case of a radio link failure between said at least one radio device and the network node.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: April 24, 2018
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Bengt Lindoff, Qianxi Lu, Qingyu Miao, Leif Wilhelmsson
  • Patent number: 9942900
    Abstract: A system and method is disclosed that includes receiving connectivity information from a plurality of client devices connect to a network associated with a plurality of base stations; storing the connectivity information in one or more memories; determining a first location of a first device that desires to connect to a base station associated with the network; identifying a set of candidate bands and channels for connection to the base station based on the first location and the connectivity information; and transmitting the set of candidate bands and channels to the first device.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: April 10, 2018
    Assignee: Google LLC
    Inventors: Junda Liu, Weihua Tan, Shishir Kumar Agrawal
  • Patent number: 9936429
    Abstract: A method for processing, by a gateway, an X2 message in a wireless communication system, the method includes receiving, by the gateway, an X2 setup request message and first target information from a first eNodeB (eNB); transmitting, by the gateway, the received X2 setup request message to a second eNB based on the received first target information; receiving, by the gateway, an X2 setup response message and second target information from the second eNB; and transmitting, by the gateway, the received X2 setup response message to the first eNB based on the received second target information.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: April 3, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jian Xu, Daewook Byun, Kyungmin Park
  • Patent number: 9930588
    Abstract: A communication terminal is described comprising a memory storing, for each radio cell of a plurality of radio cells, an information specifying whether the radio cell supports simultaneous operation in a plurality of different and overlapping frequency bands and a controller configured to initiate a cell reselection to one of the plurality of radio cells based on at least a part of the information.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: March 27, 2018
    Assignee: INTEL IP CORPORATION
    Inventor: Sudeep Manithara Vamanan
  • Patent number: 9930558
    Abstract: Systems, methods, and instrumentalities are provided to implement a method for radio environment, measurement (REM) scheduling, information extraction, storage and processing to generate terrain and object mapping/identification using higher frequency radio signals, directional transmission techniques and external database information.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: March 27, 2018
    Assignee: IDAC Holdings, Inc.
    Inventors: Onur Sahin, Ravikumar V. Pragada, Philip J. Pietraski, Douglas R. Castor, Alan G. Carlton, Dirk Trossen
  • Patent number: 9924423
    Abstract: A method and apparatus for different-frequency measurement and evaluation by a cluster answering user are provided, which relate to the technical field of communications. The method includes acquiring a public network signal evaluation threshold value and a signal threshold adjustment value, the signal threshold adjustment value being for adjusting an evaluation threshold; saving a result of different-frequency measurement by performing the different-frequency measurement on cells; and evaluating the saved result of different-frequency measurement using the acquired public network signal evaluation threshold value and the acquired signal threshold adjustment value. The method and apparatus enable a cluster terminal to timely measure a better adjacent cell and to switch to the cell, thereby making the cluster terminal always reside in a better cell to use voice and data services, ensuring the quality of the services and bringing user experience.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: March 20, 2018
    Assignee: ZTE CORPORATION
    Inventor: Zhijun Liu
  • Patent number: 9913180
    Abstract: Disclosed herein are apparatuses, systems, and methods for creating and editing user equipment (UE) mobility information. During a radio resource control idle (RRC_IDLE) state, a plurality of cell reselections are logged into a mobility report, and each logged cell reselection includes a cell identification (Cell ID) and a Time of Stay (ToS) duration. The mobility report is edited to remove one or more logged cell reselections based, at least in part, on identifying logged cell reselections having duplicate Cell IDs and/or identifying logged cell reselections having a ToS duration lower than a threshold value. The edited mobility report is transmitted to an evolved Universal Terrestrial Radio Access Network (E-UTRAN) in response to the UE transitioning from the RRC_IDLE state to a radio resource control connected (RRC_CONNECTED) state.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: March 6, 2018
    Assignee: Intel IP Corporation
    Inventor: Candy Yiu
  • Patent number: 9900130
    Abstract: Disclosed is a method for sending a signal, comprising: a small cell sending a discovery signal (DS) in a corresponding sending mode according to a current state of the small cell. Further disclosed is a device for sending a signal. In the present invention, according to the current state of the small cell, an access state of the small cell is adjusted in real time, thereby significantly reducing the interference of the small cell to a neighbor cell, improving the system performance, and being able to reduce the energy consumption of the small cell.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: February 20, 2018
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Linmei Mo, Yonghong Gao, Aijun Cao
  • Patent number: 9900810
    Abstract: A method and apparatus for handling radio resources upon mobility in a wireless communication system is provided. In one embodiment, a user equipment (UE) receives information on radio resources allowed for a device-to-device (D2D) operation in a target cell during a handover procedure, and perform the D2D operation in the target cell based on received information on radio resources. In another embodiment, a UE performs a handover procedure or a connection re-establishment procedure, suspends using D2D resources, and resumes suspended D2D resources.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: February 20, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sunghoon Jung, Youngdae Lee
  • Patent number: 9894554
    Abstract: A packet data network gateway and a UE mobility management system are disclosed. In the packet data network gateway, a context management unit is configured to: when the P-GW is selected as the UE's target P-GW, create a context for the UE and store the UE's context information from S-GW and a source P-GW to which the UE is currently attached; an identity management unit is configured to: assign a location identity including the UE's routing information to the UE. The present invention reselects a P-GW for the UE to attach, thereby eliminating the circuitous routing in the process of the UE connecting and using services, saving transmission bearer resources, reducing transmission delay of data packet, and ensuring that the UE is still reachable after changing the attached P-GW, thus neither the UE nor the peer end is aware of the movement of the UE in the IP level.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: February 13, 2018
    Assignee: ZTE Corporation
    Inventor: Wen Luo
  • Patent number: 9888420
    Abstract: We disclose various embodiments of methods and apparatus for processing handovers of mobile terminals between base stations of a wireless communication system. An example handover algorithm used for this purpose enables the handover threshold to be increased for some mobile terminals, on a terminal-by-terminal basis, thereby individually expanding the range of the serving cell for each of such terminals. In an example embodiment, the handover-threshold determination is carried out based on physical-resource-block usage of the target cell. The extent of the cell-range expansion depends on whether or not the reference signals of the serving and target cells interfere with each other. Embodiments of the disclosed handover algorithm can advantageously reduce the number of failed handovers by allowing some communication sessions to run to completion before a handover is triggered.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: February 6, 2018
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Heinz A. Miranda, Andrew Repoza, Michael DeNardo
  • Patent number: 9888423
    Abstract: Methods and apparatuses to use multiple receivers of a wireless communication device for fast return to a first network from a second network after termination of a Circuit Switched Fallback (CSFB) voice call is disclosed. A first receiver of the wireless communication device is used to process the CSFB voice call on the second network, while a second receiver of the wireless communication device is used to determine a strongest suitable cell available on the first network, while the voice call is active. A strongest suitable cell is instantly available to the wireless communication device after the CSFB voice call ends. In some embodiments, the first network is an LTE network, and the second network is a legacy network.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: February 6, 2018
    Assignee: Apple Inc.
    Inventors: Li Su, Jianxiong Shi
  • Patent number: 9883440
    Abstract: Using LAPI (low access priority indication) information of an RRC Connection Request from a terminal, a base station selects a specific mobility management node.
    Type: Grant
    Filed: July 4, 2014
    Date of Patent: January 30, 2018
    Assignee: NEC Corporation
    Inventors: Hajime Zembutsu, Toshiyuki Tamura
  • Patent number: 9877247
    Abstract: A wireless communication system using cells to provide wireless access to services, comprising a first base station installed on board a public transportation vehicle to provide a moving cell, and a second base station installed at a stop at which users enter or leave the vehicle, to provide a fixed cell. A central controller guides handovers of users entering or leaving the vehicle. The first and second base stations to provide data concerning users to the central controller, and the central controller, over many journeys of the vehicle, gathers profile data of users based on the data provided by the base stations. As the vehicle approaches a stop, the central controller makes predictions about users likely to enter and leave the vehicle, and, provides guidance to the first and second base stations for performing handovers.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: January 23, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Rajaguru Mudiyanselage Mythri Hunukumbure, Hui Xiao
  • Patent number: 9877255
    Abstract: In a wireless communication system including one or more second base station placed in a cell of a first base station which can be configured with ABS, a base station according to the present invention is applied as either the first base station or the second base station. The base station includes a communication portion that notifies a terminal which is communicating of offset values, each of which is applied to a reception quality regarding each cell of the first base station and the second station in a determination on whether to trigger an event regarding a handover operation, and which is a corrected offset value based on a ratio of ABS relative to entire subframes in the first base station.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: January 23, 2018
    Assignee: NEC Corporation
    Inventor: Takahiro Sasaki
  • Patent number: 9867099
    Abstract: Embodiments of the present disclosure provide a cell access method, an apparatus, and a system, where the method includes: when user equipment camps on a first cell, receiving, by the user equipment, a first signal offset of the first cell and a random access failure threshold of the first cell; attempting, by the user equipment, to perform random access to the first cell, and counting a quantity of random access failures; and if the quantity of random access failures reaches the random access failure threshold, performing cell reselection, by the user equipment, by using the first signal offset for the first cell; and if no cell meets a service condition in cell reselection, performing cell reselection, by the user equipment, without using the first signal offset. Therefore, a service interruption problem of user equipment when random access to a cell fails in the prior art can be resolved.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: January 9, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhenxing Hu, Wei Quan, Xiaodong Yang, Jian Zhang
  • Patent number: 9867212
    Abstract: A semi-persistent resource scheduling (SPS) allocation of a user equipment is deactivated in an LTE-based mobile communication system without requiring changes to the Physical layer-to-MAC layer interface and/or changes to PDCCH formats agreed by the 3GPP. A combination of NDI value and MCS index is defined that commands release of SPS resources. An alternative solution proposed defines a special transport block size that when signaled in a PDCCH commands release of SPS resources.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: January 9, 2018
    Assignee: Optis Wireless Technology, LLC
    Inventors: Joachim Lohr, Alexander Golitschek Edler Von Elbwart, Martin Feuersanger, Christian Wengerter
  • Patent number: 9848343
    Abstract: A method and system architecture for a self-organizing network (SON) includes a first cell having a first user equipment classifier for determining one of cell edge and cell central. The SON also includes a second cell having a second user equipment classifier for determining one of cell edge and cell central. The system architecture and method provide a first transmit time interval (TTI) schema for user equipment within the area of coverage associated with the first cell and a TTI schema for user equipment within the area of coverage associated with the second cell, the second TTI schema differing from the first TTI schema. The user equipment is classified as cell center or cell edge in dependence upon at least one of QoS requirement, geometry, periodic PSMM and CQI reports. The TTI schemas are used for “cell edge” user equipment by the respective cells.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: December 19, 2017
    Assignee: AIRHOP COMMUNICATIONS, INC.
    Inventors: Fei Frank Zhou, Hanson On, Zaijin Guan
  • Patent number: 9838908
    Abstract: The present invention is designed to use radio resources effectively and improve the throughput of a radio communication system even when a plurality of small cells are placed densely. A radio base station controls the connecting cell of a user terminal, and has a selection section that selects candidate cells, the received power and/or the received quality of which in the user terminal is equal to or greater than a predetermined value, and a determining section that calculates the amount of data to transmit to serving user terminals, for each candidate cell, by taking into account the frequency band that is used, and determines a candidate cell where the amount of data is small, as the connecting cell of the user terminal.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: December 5, 2017
    Assignee: NTT DOCOMO, INC.
    Inventors: Shimpei Yasukawa, Kazuaki Takeda, Hiroyuki Ishii, Xiang Yun, Lan Chen
  • Patent number: 9832691
    Abstract: In some embodiments, a network node has an associated cell identifier (“cell ID”). The network node creates a primary synchronization signal (PSS), a first secondary synchronization signal, and one or more additional secondary synchronization signals. The combination of signals defines the cell ID. The cell ID is one of N possible cell IDs and N is determined by multiplying: a number of possible values for the PSS; a number of possible values for the first secondary synchronization signal; and for each additional secondary synchronization signal, a number of possible values for the additional secondary synchronization signal, such that N is greater than a legacy number of possible cell IDs determined by multiplying the number of possible values for the PSS and the number of possible values for the first secondary synchronization signal. The network node transmits the combination of the created signals.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: November 28, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Havish Koorapaty, Daniel Larsson, Sorour Falahati, Muhammad Kazmi, Yu Yang, George Jöngren, Mattias Frenne
  • Patent number: 9820219
    Abstract: In a wireless communication system in which information for selecting a communication system is notified from a base station apparatus to a terminal apparatus, the base station apparatus broadcasts broadcast information containing all or part of the information as information for each group, and the terminal apparatus includes an RRC control unit that analyzes a message of an RRC layer and an interface selecting unit that selects a communication system for transmitting and receiving user data.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: November 14, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Hidekazu Tsuboi, Katsunari Uemura
  • Patent number: 9819410
    Abstract: System, method and application integrates secure, seamless and global telecommunications satellite system network with certain radiocommunications services providing two physically separate and electronically discrete wireless radio frequency (RF) broadband networks delivering terabit/sec data transfer rates per each satellite and combines redundant terrestrial fiber private networks to address atmospheric attenuation and system failures. The super speed satellite system (S4) with separate discreet network connectivity for both performance data and Internet signals resides on virtual cloud platform to support multiple mobile connectivity applications to access, monitor, track and relay RF multimedia signal transmissions in two modes: download or streaming enabling real time virtual “black box” signal transmissions of approximately 9.5 terabits/sec per satellite to/from any latitude or longitude between aircraft, and authorized S4 ground network operating centers (NOC).
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: November 14, 2017
    Assignee: QB TECHNOLOGY PARTNERS, LLC
    Inventors: Celso Azevedo, George Sarkis
  • Patent number: 9820324
    Abstract: There is provided a method, in a terminal, for handling connections to two radio access networks, the method comprising receiving (601), from a first radio access network, one or more threshold values and/or conditions for use in determining how the terminal should handle connections to a second radio access network, wherein the one or more threshold values and/or conditions are received in a message field used to carry threshold values and wherein at least one of the threshold values and/or conditions corresponds to a reserved value and/or condition that indicates an action for the terminal to take with respect to the second radio access network; and carrying out one or more actions with respect to the second radio access network, based on the received one or more threshold values and/or conditions (603).
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: November 14, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Mattias Bergström
  • Patent number: 9820207
    Abstract: Embodiments of the present invention provide a cell reselection method and a mobile terminal. The method includes: in a process of cell reselection, if learning through determining that a current serving cell is a high-quality cell, choosing to continue to camp on the serving cell, where the high-quality cell is a cell satisfying a determining rule for promoting a cell to a high-quality cell. According to the embodiments of the present invention, a cell satisfying a determining rule for promoting a cell to a high-quality cell is managed as a high-quality cell, and in a process of cell reselection, if a current serving cell is a high-quality cell occurs, a processing manner of continuing to camp on the current serving cell is selected, reducing frequent handovers between cells, improving service quality of a service, and reducing power consumption of a mobile terminal.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: November 14, 2017
    Assignee: Huawei Device (Dongguan) Co., Ltd.
    Inventors: Jianfeng Qi, Yajun Yu, Li Shen
  • Patent number: 9813974
    Abstract: The present application relates to the field of communications technologies. In embodiments of the present application, the UE may first obtain information about a best cell on a secondary frequency and a list of information about cells whose frequency is the same as the secondary frequency. The UE may measure a cell on the secondary frequency, compare information about the cell with the information about the best cell on the secondary frequency, and determine, according to a comparison result, whether to report the event.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: November 7, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Min Xu, Xiaoying Xu, Xiaoxiao Zheng, Fangfu Guo
  • Patent number: 9813942
    Abstract: A system and method to perform load-balancing and congestion control between a primary Radio Access Technology (RAT) and a secondary RAT. A broadcast message is sent to all User Equipments (UEs) operating under the secondary RAT. If the primary RAT is congested, a congestion indicator in the broadcast message prevents the UEs from idle re-selecting or switching to the primary RAT. Even if the primary RAT is not congested, the broadcast message may still include other parameters such as one or more probability values, a group identifier for the UE groups, and a retention timer. The idle UEs in the secondary RAT that generate device-specific random values that are equal to or greater than the applicable probability threshold value(s) are allowed to reselect the primary RAT. If an idle UE fails this probability test, it may not be allowed to reselect the primary RAT again until the retention timer expires.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: November 7, 2017
    Assignee: Telefonaktiebolaget LM Ericsson(publ)
    Inventor: Ke-Chi Jang
  • Patent number: 9813217
    Abstract: Apparatus and method for resource allocation are provided. An apparatus includes a controller which is configured to utilize a tree structure with more than one branch in the resource allocation of physical resource blocks, each branch including one or more legal starting positions for resource allocation. Each starting position is associated with a cluster of physical resource blocks, the number of starting positions being different on each branch. The size of the resource clusters of each branch is different. The controller is configured to denote each resource cluster with a predefined index, and allocate one or more clusters to user equipment uplink connection.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: November 7, 2017
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Frank Frederiksen, Esa Tapani Tiirola, Bernhard Raaf, Kari Pekka Pajukoski, Kari Juhani Hooli
  • Patent number: 9807651
    Abstract: A user equipment (UE) operating in a communication system comprising a base station and one or more UEs. The UE may be configured to operate on or “camp” on two different networks with one radio. In this exemplary system, the radio may be normally connected to the first network (NW1) and may from time to time be “tuned away” from NW1 to a second network (NW2). The UE may inform NW1 that it has tuned away to another network, e.g., using start and end indicators. This information may prevent NW1 from wasting downlink capacity by unnecessarily allocating downlink resources to the UE during the tune-away. Alternatively, or in addition, this information may prevent NW1 from penalizing the UE, e.g., by reducing its future downlink allocations, since the UE does not respond to NW1 commands during the tune-away.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: October 31, 2017
    Assignee: Apple Inc.
    Inventors: Syed Aon Mujtaba, Tarik Tabet, Paul V. Flynn, Kee-Bong Song
  • Patent number: 9807586
    Abstract: In one aspect, an exemplary method involves a WCD: (i) determining a likelihood of roaming, wherein the likelihood of roaming indicates a likelihood that the WCD will be handed off from a preferred coverage area to a non-preferred coverage area; and (ii) using the likelihood of roaming as a basis for managing an active set of the WCD. In particular, the WCD may manage its active set by setting at least one active-set parameter affecting the number of active sectors in an active set of the WCD, and then maintaining its active set according to the setting of the at least one active-set parameter. According to an exemplary embodiment, a WCD will make an effort to increase the number of sectors in its active set when the likelihood of roaming is greater, and vice versa.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: October 31, 2017
    Assignee: Sprint Spectrum L.P.
    Inventors: Siddharth S. Oroskar, Srikanth Pulugurta, Maulik K. Shah
  • Patent number: 9801100
    Abstract: An enhanced Circuit Switch Fallback enabled Heterogeneous Network (HETNET) is provided by the present invention in which the 1×IWS functionality is co-located with LTB eNB. It also tunnels 1×RTT over LTE messages directly to the Convergence Server over SIP, Further, it enables distributed PN-FAP identification determination. A mobile management, entity is configured to maintain multiple 1×CS IWS tunnels. Multiple 1×CS IWS tunnels are established, by using the same S1 tunnel end point used in establishing a Borne evolved Node B Gateway of the HETNET. The HETNET is configured to provide a correct FAP identification to the convergence server so that handover preparation can be done.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: October 24, 2017
    Assignee: Intel Corporation
    Inventors: Maurice Gerard D'Souza, Rajeev Vokkarne, Shankarakrishnan Venkatraman
  • Patent number: 9775062
    Abstract: Provided is a mobile terminal testing apparatus capable of easily performing testing using a MFBI. The mobile terminal testing apparatus includes a display unit 12, and a control unit 14 that displays on the display unit 12 an image indicating a position on a frequency axis, of a selection frequency band that is selected as a frequency band which is used by a pseudo-base station unit, and an image indicating a position on the frequency axis, of an available frequency band that is able to be set as the MFBI with which the selection frequency band is overlapping, in such a manner that a positional relationship between both of the images is identifiable.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: September 26, 2017
    Assignee: ANRITSU CORPORATION
    Inventors: Junya Tanaka, Yasuyuki Matsuyama, Taro Ishida
  • Patent number: 9769706
    Abstract: Resources are reserved for handover signaling. Handover reliability is thereby improved since the primary interference for handover signaling will be from the handover signaling of nearby cells (e.g., as opposed to data traffic). Given the relatively sparse nature of handover signaling, a significant reduction in interference may be achieved in a network employing this technique in comparison to conventional networks. In some implementations, a set of neighboring access points cooperate to determine which resources are reserved for handover signaling. In some implementations, resources for handover signaling are reserved on a network-wide basis or an access point cluster-wide basis.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: September 19, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Rajat Prakash, Chirag Sureshbhai Patel
  • Patent number: 9761137
    Abstract: An approach is provided for providing navigation information based on traffic information for a geographic coverage area. The approach involves determining traffic information for at least one geographic coverage area associated with at least one wireless communication access point. The approach also involves aggregating the traffic information in the at least one wireless communication access point. The approach further involves determining navigation information based, at least in part, on the traffic information, wherein the navigation information, the traffic information, or a combination thereof is transmitted from the at least one wireless communication access point to one or more devices within the at least one geographic area.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: September 12, 2017
    Assignee: HERE Global B.V.
    Inventors: Jerome Beaurepaire, Andre Kuhn
  • Patent number: 9743289
    Abstract: Systems and methods for prioritizing inter-frequency measurement are disclosed herein. User equipment (UE) may be configured to communicatively couple to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB). The eNB may determine a priority for performing each of a plurality of inter-frequency measurement. The eNB may indicate the priority of each measurement to the UE. The eNB may transmit lists of higher priority and lower priority measurement objects. The lists may be separate and/or concatenated. Alternatively, or in addition, each measurement object may include a priority indicator, or the priority may be determined from the type of measurement object. In some embodiments, the eNB may provide indications of normal priority and low priority measurement objects and/or indications of normal priority and high priority measurement objects. The UE may perform measurements according to the indicated priorities.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: August 22, 2017
    Assignee: INTEL IP CORPORATION
    Inventors: Candy Yiu, Yang Tang, Rui Huang
  • Patent number: 9743344
    Abstract: Providing a mobile terminal with system information which enables the terminal to access one of the cells of a cellular telecommunications system includes transmitting from the telecommunications system to all terminals within the cell, including the terminal, a system information indicator that makes available to the terminal system information to provide access to the system. The system information indicator is transmitted on the broadcast channel (BCH). The system information indicator may be a sub-set of the system information conventionally transmitted on the BCH but which is sufficient to allow the mobile terminal to access the network and obtain in the downlink further system information. Alternatively, the information transmitted in the BCH may be a profile index value which directs the mobile terminal to retrieve from a store of the mobile terminal system information pre-stored on the mobile terminal.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: August 22, 2017
    Assignee: Vodafone Group PLC
    Inventors: David Andrew Fox, Timothy Frost
  • Patent number: 9736711
    Abstract: A method and a device are provided for adjusting signal strength of a router. In the method: the device monitors a number of terminals wirelessly connected to the router during a preset time period. The device determines a signal-strength level of the router according to the number of the terminals wirelessly connected to the router during the preset time period. The device adjusts the signal strength transmitted by the router according to the signal-strength level. Through the present disclosure, a router may automatically control the signal strength transmitted by itself.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: August 15, 2017
    Assignee: Xiaomi Inc.
    Inventors: Jialin Fan, Heng Qu, Yongfeng Xia, Qiuzhi Huang
  • Patent number: 9736015
    Abstract: A method and device for handling radio link failure is disclosed. The method is as follows. A device at network side requests a terminal device to send an uplink signal according to a predefined first period, and detects first signal quality. if the device at the network side determines for continuous M1 times that the first signal quality is lower than a predefined first threshold, the device at the network side requests the terminal device to send the uplink signal according to a predefined second period, and detecting second signal quality, wherein M1 is a predefined first value. When determining according to the second signal quality that restoration of a radio link of the terminal device is failed, the device at the network side releases network resources corresponding to the radio link of the terminal device. The predefined second period is larger than the predefined first period.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: August 15, 2017
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventor: Zhuo Gao