Control Or Access Channel Scanning Patents (Class 455/434)
  • Patent number: 10148747
    Abstract: For a communication between two UEs that passes through a network node, a total number of transmission attempts for a same set of data is divided between first and second data transmission attempt(s). The first data transmission attempt(s) are allowed to be performed from a first one of the two UEs toward the network node. The second data transmission attempt(s) are allowed to be performed from the network node or from a second network node toward a second one of the two UEs. Performance of the first and second data transmission attempt(s) is coordinated based on the division to cause communication of the set of data from the first UE to the second UE. A single network node may perform the first and second data transmission attempts, or a first network node performs the first data transmission attempts while a second network node performs the second data transmission attempts.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 4, 2018
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Zexian Li, Hamidreza Shariatmadari, Mikko Aleksi Uusitalo, Sassan Iraji
  • Patent number: 10149121
    Abstract: The present invention discloses a method for managing a device to device (D2D) terminal group in a wireless communication system and an apparatus for the same. In detail, a method for managing a device to device (D2D) terminal group in a wireless communication system may include the steps of: receiving, by a first terminal which belongs to the D2D terminal group, a discovery signal from a second terminal which belongs to the D2D terminal group on a physical sidelink discovery channel (PSDCH); calculating, by the first terminal, a position of the second terminal by using the discovery signal; and displaying, by the first terminal, the position of the second terminal based on the position of the first terminal.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: December 4, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Hakseong Kim, Seungmoon Shin, Sunghoon Jung, Yujin Noh
  • Patent number: 10143011
    Abstract: The present invention provides a method for processing channel access and an apparatus thereof. The method includes: receiving a fallback to physical random access channel (PRACH) indication sent by a base station; and initiating access on a common enhanced dedicated channel (E-DCH). In the present invention, a fallback to PRACH indication is not executed, so as to prevent a user terminal from being in a DRX off state when a base station sends downlink data to the UE, thereby preventing the base station from delaying sending the downlink data to the UE.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: November 27, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaoxiao Zheng, Xudong Yang, Li Feng
  • Patent number: 10136469
    Abstract: Provided is a method of generating a Device-to-Device Synchronization Signal (D2DSS) by a terminal according to an embodiment of the present disclosure. The method includes determining a service attribute for identifying whether the terminal is serviced by at least one base station; and generating a D2DSS for identifying whether the terminal is serviced by the base station, based on the determination result. In addition, provided is a method of configuring D2D synchronization by a terminal according to an embodiment of the present disclosure. The method includes receiving a signal from at least one base station or another device; determining whether a synchronization signal is detected from the received signal; and when the synchronization signal is detected, configuring synchronization with the another device based on the timing reference of the detected synchronization signal.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: November 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangmin Ro, Yongjun Kwak, Jinyoung Oh, Seunghoon Choi
  • Patent number: 10129923
    Abstract: A user terminal and processor for controlling a user terminal having the function of device-to-device (D2D) discovery. In an aspect, a user terminal determines whether a user terminal is in a radio resource control (RRC) idle mode, receives a system information block (SIB) broadcasted by the base station in the RRC idle mode, and transmits a discovery signal to other user terminal by the D2D discovery based on the SIB. The SIB includes resource information indicating usable radio resources for transmitting the discovery signal and power information for controlling transmission power used in transmitting the discovery signal. In another aspect, the terminal stores preconfigured resource and power information used to control D2D discovery, determines whether the terminal is in out of coverage by not detecting at least one cell meeting a criterion, and determines to use the stored resource and power information in response to an out of coverage determination.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: November 13, 2018
    Assignee: KYOCERA Corporation
    Inventors: Noriyoshi Fukuta, Kugo Morita, Masato Fujishiro
  • Patent number: 10123302
    Abstract: In one embodiment, a mobile communication system (1) includes a radio access network (200) and a core network (30). The core network (30) includes a paging control apparatus (300). The paging control apparatus (300) is configured to determine a paging area of a mobile terminal (100) based on an external network (9) with which the mobile terminal communicates through the radio access network (200) and the core network (30).
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: November 6, 2018
    Assignee: NEC Corporation
    Inventors: Takanori Iwai, Hajime Zembutsu
  • Patent number: 10115063
    Abstract: A control panel is used to control and/or monitor an automation system. The automation system may also be used in connection with one or more enhanced services, such as a remote access service. The remote access service may allow a user to control or monitor some or all aspects of the automation system through a remote computing device. To use the remote access service, or other enhanced services, the user may register to associate the user with the control panel of the automation system. If it is determined that the user has not registered, the service provider may send a message to the control panel. The message may prompt the user to register for the enhanced service. Optionally, contact information may be requested to allow a message to be sent to a personal device of the user to facilitate registration or use of the enhanced service.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: October 30, 2018
    Assignee: Vivint, Inc.
    Inventors: Alex J. Dunn, James E. Nye, Jeremy B. Warren
  • Patent number: 10111119
    Abstract: A mobile terminal device may include a first SIM, a second SIM, a radio processing circuit and a baseband processing circuit configured to interact with the radio processing circuit. The baseband processing circuit may be configured to identify one or more first measurement targets of a first radio measurement of the first SIM, identify one or more common measurement results from one or more measurement results of a second radio measurement of the second SIM, wherein at least one of the one or more common measurement results corresponds to a measurement target of the one or more first measurement targets of the first radio measurement, provide the one or more common measurement results to the first radio measurement as one or more measurement results of the first radio measurement, and perform mobility operations with the one or more measurement results of the first radio measurement or the one or more measurement results of the second radio measurement.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: October 23, 2018
    Assignee: Intel IP Corporation
    Inventors: Rishav Dev, Mahammad Gous Shaikh
  • Patent number: 10111026
    Abstract: Aspects of the disclosure provide a method for detecting an arrival of a user in a target area. The method includes searching, by a device belonging to the user, for a target wireless access device located in the target area at a preset frequency according to an instruction, when the target wireless access device is found, establishing a connection with the target wireless access device; and after the connection with the target wireless access device is established, determining that the user arrives at the target area.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: October 23, 2018
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Shiquan Zhou, Qiang Fu, Enxing Hou
  • Patent number: 10111145
    Abstract: Briefly, in accordance with one or more embodiments, methods to establish and control communication of a dedicated device such as a dedicated user equipment (UE) with dedicated nodes of a network are provided.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: October 23, 2018
    Assignee: Intel IP Corporation
    Inventors: Sangeetha L. Bangolae, Marta Martinez Tarradell, Puneet K. Jain, Ana Lucia A. Pinheiro, Hyung-Nam Choi, Mo-Han Fong, Umesh Phuyal
  • Patent number: 10098166
    Abstract: A method includes: monitoring a plurality of wireless working frequency bands supported by a smart terminal; when a Peer to Peer (P2P) data packet is received at any of the wireless working frequency bands, analyzing the P2P data packet and obtaining device information of a smart device; and establishing a wireless connection with the smart device at the wireless working frequency band according to the device information.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: October 9, 2018
    Assignee: Xiaomi Inc.
    Inventors: Xin Liang, Yi Ru, Guizhou Wu
  • Patent number: 10097988
    Abstract: Mobility management in a wireless communication system supporting a Base Station set is provided. The system includes a plurality of BSs directly connected to the Internet without an upper node, and configured to provide wireless access to at least one Mobile Station (MS). The BSs construct a cloud cell for providing service to the at least one MS, and a first BS of the plurality of BSs functions as a control master and is configured to perform control signaling with the at least one MS, and a second BS of the plurality of BSs functions as a data master and is configured to perform scheduling for service provision through the cloud cell and to operate as an Internet Protocol (IP) endpoint of the at least one MS.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: October 9, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Antony Franklin, Ki-Suk Kweon, Jung-Shin Park, Yeong-Moon Son
  • Patent number: 10098028
    Abstract: Methods and apparatus for offloading traffic from a cellular network to a wireless local area network (WLAN) are described. One example method generally includes receiving, from a serving base station, a request to measure one or more WLAN access points (APs), determining one or more metrics for the WLAN APs, comparing the metrics for the WLAN APs to a threshold, and reporting metrics for at least a first AP of the WLAN APs if the metrics for the first AP exceed the threshold.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 9, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Gavin Bernard Horn, Arnaud Meylan, Rohit Kapoor
  • Patent number: 10097983
    Abstract: The present invention is designed to prevent producing inter-symbol interference against normal uplink communication in collision-type D2D discovery during inter-terminal direct communication. A radio base station can communicate with a user terminal that can execute inter-terminal direct communication, and has a control section that configures a D2D discovery resource area by allocating a type 2 discovery resource area immediately after a type 1 discovery resource area in a row, and a transmission section that transmits allocation information of the D2D discovery resource area.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: October 9, 2018
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Kazuki Takeda, Satoshi Nagata
  • Patent number: 10085288
    Abstract: Methods and apparatuses are described for wireless communications. Cells may be grouped into a plurality of cell groups. If an uplink transport block (UTB) or an uplink control information (UCI) is configured for transmission via a second cell of a second cell group in parallel with a transmission of a first random access preamble (RAP) via a first cell of a first cell group, a wireless device may adjust transmission power of at least one of the UTB or the UCI. Additionally or alternatively, if a sounding reference signal (SRS) is configured for transmission via a third cell in parallel with transmission of a second RAP, the wireless device may drop the SRS.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: September 25, 2018
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10080097
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: September 18, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Patent number: 10075905
    Abstract: The present invention relates to a method and a device for cell searching by a terminal and a base station in a beamforming cellular communication system. According to an embodiment of the present invention, a method for performing cell discovery by a base station of a serving cell in a cellular communication system comprises the steps of receiving information about a beamforming capability of each of all of terminals in a cell, determining whether a cell discovery time needs to be expanded based on the received information about the beamforming capability per terminal, and transmitting group information about the cell discovery to a terminal needing the cell discovery time to be expanded.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Yung-Soo Kim
  • Patent number: 10075333
    Abstract: Systems and methods for admitting new nodes into an existing network, for example a MoCA network. As a non-limiting example, various aspects of the present disclosure provide systems and methods for adding a new node to an existing network without requiring on-site manual configuration, for example utilizing communication between the new node and a network coordinator of the existing network prior to admission of the new node to the existing network.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: September 11, 2018
    Assignee: MaxLinear, Inc.
    Inventors: Yoav Hebron, Na Chen, Ronald Lee
  • Patent number: 10075909
    Abstract: A user equipment (UE) and a method of cell selection by a UE are provided. The method includes maintaining a database for storing a multi-carrier availability status for a plurality of frequencies, wherein each frequency includes at least one of a multi-carrier configuration and a single-carrier configuration; determining whether a candidate cell corresponding to the multi-carrier configuration is available based on the multi-carrier availability status; and selecting the candidate cell corresponding to the multi-carrier configuration when a performance metric of the candidate cell is greater than a pre-defined threshold.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: September 11, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Nitin Jain, Subhasish Karmakar
  • Patent number: 10070346
    Abstract: A method for employing an indication of stored temporary information during redirection may include receiving a temporary stored information indicator from a mobile terminal indicating that the mobile terminal stores a system information container comprising temporary information, and determining whether to replace the temporary information with non-temporary information based on reception of the temporary stored information indicator. Alternatively, the method may include receiving a system information container for at least one target cell, storing the system information container, and generating a temporary stored information indicator at a mobile terminal indicating that the mobile terminal stores the system information container comprising temporary information. Corresponding apparatuses and computer program products are also provided.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: September 4, 2018
    Assignee: Nokia Technologies Oy
    Inventor: Keiichi Kubota
  • Patent number: 10069545
    Abstract: Provided is a method for interference alignment applied to a multi-cell and multi-user Multiple Input Multiple Output (MIMO) system. The method includes that: a BS divides multiple users in a cell into a plurality of user groups, and notifies the multiple users of grouping information; and when one of the plurality of user groups is interfered by a neighbor cell, users in the one of the plurality of user groups cooperate with each other to perform interference alignment. The disclosure also provides a pre-coding method and system based on interference alignment. The disclosure, by means of grouping and cooperation of the users and designing of a receiving matrix of each user, achieves the effect of interference alignment in a signal transmission space of the BS.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: September 4, 2018
    Assignee: ZTE CORPORATION
    Inventors: Chaowei Wang, Nan Li, Wanfang Zhang, Cheng Wang, Xiao Zhang, Shuai Wang, Chen Huang
  • Patent number: 10070392
    Abstract: A system, method, and computer program product are provided for intelligent device connection management. In use, an instruction is received from a first device to turn on at least one first transceiver associated with a second device, the at least one first transceiver associated with the second device being operable for accessing at least one first communication network for communicating with the first device. Additionally, a communication is sent to the second device requesting that the second device turn on the at least one first transceiver such that the second device is operable for accessing the at least one first communication network for communicating with the first device, the communication being sent over at least one second communication network associated with at least one second transceiver corresponding to the second device.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: September 4, 2018
    Assignee: AMDOCS DEVELOPMENT LIMITED
    Inventors: Love Kumar Singhal, Sanjay Bhatia
  • Patent number: 10064044
    Abstract: A method and an apparatus for determining a roaming status of a terminal, a terminal, and a server, which relate to the roaming communications field, and can improve accuracy in determining the roaming status of the terminal. The method includes obtaining, by a terminal, a mobile country code (MCC) and a mobile network code (MNC) that are corresponding to a subscriber identity module (SIM) card in the terminal, and an MCC and an MNC that are corresponding to a terminal network currently accessed by the terminal; determining, by the terminal, a roaming status of the terminal according to the MCC and the MNC that are corresponding to the SIM card, the MCC and the MNC that are corresponding to the terminal network, and a correspondence between a country code, an MCC, an MNC, and an operator.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: August 28, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Tao Zhu
  • Patent number: 10064226
    Abstract: A mobile radio communication device is described configured to operate in a first communication state and in a second communication state. The mobile radio communication device includes: a transmitter configured to transmit data to a mobile radio communication network when the mobile radio communication device is in a first communication state in which the mobile radio communication device is in a connection with a cell of the mobile radio communication network; a memory configured to store information based on the transmitted data; a cell determination circuit configured to determine a cell of a mobile radio communication network as a connection candidate based on the stored information; and a connection request circuit configured to request connection with the determined cell when the mobile radio communication device is in a second communication state in which the mobile radio communication device seeks a connection with a cell of a mobile radio communication network.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: August 28, 2018
    Assignee: Intel IP Corporation
    Inventors: Franz Goldhofer, Dirk Nickisch
  • Patent number: 10064092
    Abstract: Downlink control plane information may be transmitted with a first radio access technology (RAT) of a first frequency. Downlink user plane data may be transmitted with utilization of a second RAT of a second frequency. The downlink user plane data may be multicast multimedia data and communicated based on the downlink control plane information. The first RAT and the second RAT may communicate with a same gateway to allow a direct tunnel transmission from a broadcast or multicast service center to a user equipment (UE).
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: August 28, 2018
    Assignee: Intellectual Ventures II LLC
    Inventors: Haris Zisimopoulos, Chandrika K. Worrall, Alan Edward Jones
  • Patent number: 10064086
    Abstract: Network node and UE, and methods therein for signaling system information, SI, to UEs. The method in the network node comprises transmitting SI to one or more UEs, where the SI comprises multiple alternative sets, where each set assigns different values to one or multiple radio system parameters. The method further comprises determining which set, out of the multiple alternative sets, that should currently be applied for a UE, and transmitting an SI selection signal to the UE, the SI selection signal indicating the determined set, thus enabling the UE to apply currently appropriate radio system parameters also in unfavorable radio conditions. The UE may be an MTC device (Machine Type Communication).
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: August 28, 2018
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Pål Frenger, Erik Eriksson, Johan Bergman, Robert Baldemair, Konstantinos Dimou
  • Patent number: 10064223
    Abstract: An apparatus and method select a Device (D2D) communication mode according to whether there is signal interference. A method of operating a Transmitting (Tx) terminal, linked to a Receiving (Rx) terminal, for performing D2D communication includes confirming that the terminal is included in at least any one of groups in which links are grouped according to a link priority, receiving a result of determining whether there is a signal interference caused by at least three in-group links from the Rx terminal, and selecting a communication mode for communicating with the Rx terminal according to whether the signal interference exists.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: August 28, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION
    Inventors: Jin Whan Kang, Sang-Hyo Kim, Jong-Hwan Kim, Chung-Ki Cho
  • Patent number: 10064113
    Abstract: The systems, devices, and methods discussed herein are directed to migrating user equipment (UE) communication from an initially assigned channel in a licensed spectrum to an unlicensed spectrum available in a neighboring cell. As the UE is powered on, data connectivity between the UE and a carrier cell is checked, and if connected, an available neighbor cell in an unlicensed spectrum may be searched. If an available neighbor cell in the unlicensed spectrum is found, the carrier cell may hand off UE communication to the available neighbor cell in the unlicensed spectrum based on a type of the available neighbor cell and available quality for communication in the unlicensed spectrum.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: August 28, 2018
    Assignee: T-Mobile USA, Inc.
    Inventors: Yasmin Karimli, Gunjan Nimbavikar
  • Patent number: 10057879
    Abstract: Embodiments provide a paging method and apparatus. The method includes receiving, by user equipment (UE), a system message broadcast by a base station, where the system message carries a system parameter and configuration information of a paging message, and the configuration information includes time-frequency information of the paging message. The method also includes determining, by the UE, a paging cycle, a paging frame (PF) and a paging occasion (PO) subframe according to the system parameter, and determining, by the UE according to the configuration information, a time-frequency resource occupied by the paging message in the PO subframe. The method also includes detecting, by the UE within the paging cycle according to the PF, the PO subframe, and the time-frequency resource, whether the paging message exists in a physical downlink shared channel PDSCH.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: August 21, 2018
    Assignee: Huawei Technologies Co., Ltd
    Inventors: Zhenxing Hu, Wei Quan, Xiaodong Yang, Yongqiang Gao, Jian Zhang
  • Patent number: 10057844
    Abstract: A telecommunication device described herein receives a set of radio selection rules from an application server. Each radio selection rule in the set is associated with a different location, and at least two radio selection rules in the set are associated with different priority orders of network technologies and frequency bands. Based at least on a location of the telecommunication device, the telecommunication device determines a radio selection rule in the set that is associated with the location. The telecommunication device then scans network technologies and frequency bands in a priority order specified by the determined radio selection rule to determine a network technology and frequency band to connect to.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: August 21, 2018
    Assignee: T-Mobile USA, Inc.
    Inventor: Kevin Lau
  • Patent number: 10057870
    Abstract: A method and device for decreasing the frequency of tracking area update (TAU) procedures triggered by cell reselections in LTE idle mode without sacrificing paging reception success rate consisting of identifying a frequency of a camped cell in LTE idle mode of a first SIM; assigning the current frequency a highest priority irrespective of the system information blocks (SIBs) broadcast by the network; and remaining on the current frequency until: a cell selection reception level value of the camped cell is less than a first predetermined threshold value or a cell selection quality value of the camped cell is less than a second predetermined threshold value.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: August 21, 2018
    Assignee: Intel IP Corporation
    Inventors: Rishav Dev, Vinay Warde
  • Patent number: 10057025
    Abstract: A method to operate a receiving node is provided. The method includes receiving a first set of reference signals being transmit-beamformed using transmit beam groups in at least one transmitting node with receive-beamforming using receive beam groups. The method also includes transmitting information to select one transmit beam group of the transmit beam groups to one of the at least one transmitting node. The method further includes receiving a second set of the reference signals being transmit-beamformed using transmit beams of the one of the transmit beam groups in the at least one transmitting node with receive-beamforming using receive beams of one of the receive beam groups.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: August 21, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Jin Park, Min Hoe Kim, Dong Ho Cho, Sun-Heui Ryoo
  • Patent number: 10057792
    Abstract: A wireless communication link can include an uplink and a downlink between a wireless access point and a computer device. The uplink supports communications from the computer device to the wireless access point. The downlink supports communications from the wireless access point to the computer device. The computer device executes a downlink monitor application to monitor events occurring on the downlink. The wireless access point or other suitable resource such as a remote management resource executes an uplink monitor application to monitor events occurring on the uplink. The uplink application and the downlink application log events using the same master clock. The remote management resource can be configured to analyze the uplink status information in view of the downlink status information to perform one or more functions such as troubleshooting, optimizing network settings, etc.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: August 21, 2018
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Praveen C. Srivastava, Sourabh Gupta, Rajesh M. Gangadhar
  • Patent number: 10051456
    Abstract: The present disclosure discloses a near field communication discovery method, apparatus and system. Herein, the method includes: a discovery terminal receiving discovery information allocated by a network side to a discovered terminal, herein the discovery information includes a discovery identity, and the discovery information is transmitted by the network side to the discovered terminal; the discovery terminal performing paging or broadcasting using the discovery identity; and the discovery terminal receiving a response returned by the discovered terminal to determine that the discovered terminal is discovered.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 14, 2018
    Assignee: ZTE Corporation
    Inventors: Shilin You, Jiyan Cai, Zaifeng Zong, Shuang Liang, Zhaoji Lin, Jin Peng, Yang Li
  • Patent number: 10049316
    Abstract: The invention is aimed at optimizing the life of the power supply of mobile equipment with a radiofrequency communication interface by switching off the power to it when it reaches a given state. A mobile device (102) has a battery (206), a radiofrequency circuit (201) allowing the mobile device (102) to exchange information with a host device (101). The mobile device (102) comprises an electronic switch (202) connected between the battery (206) and at least the radiofrequency circuit (201), where the switch makes it possible to supply power or not to the radiofrequency circuit. A power control circuit (203) is capable of controlling the electronic switch (202) so that it ceases to power the radiofrequency circuit as soon a break in communication is detected.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: August 14, 2018
    Assignee: GEMALTO SA
    Inventors: Michel Thill, Pierre Gravez, Matthieu Antoine
  • Patent number: 10045280
    Abstract: For example, a first wireless station may be configured to transmit a beacon frame over a directional wireless communication band during a Beacon Transmission Interval (BTI), the beacon frame including a field including a type value to indicate a type of one or more wireless stations to respond to the beacon frame; and to process a Sector Sweep (SSW) frame from a second wireless station of a type corresponding to the type value during an Association Beamforming Training (A-BFT) period following the BTI.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: August 7, 2018
    Assignee: INTEL IP CORPORATION
    Inventors: Elad Levy, Solomon B. Trainin, Idan Maor
  • Patent number: 10045287
    Abstract: Apparatuses, systems, and methods for user equipment (UE) devices to perform more efficient frequency scans for potential base stations. According to techniques described herein, the UE may, in response to detecting that UE does not have cellular service, perform a full band scan to search for a last registered public land mobile network (PLMN) and the full band scan may discover one or more cells not associated with the last registered PLMN. The UE may populate a database with one or more parameters associated with the one or more cells and in response to not finding the last registered PLMN, perform a targeted scan limited to a set of PLMNs found during the full band scan. In some embodiments, each PLMN in the set of PLMNs may be comprised in a roaming PLMN list for an operator.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: August 7, 2018
    Assignee: Apple Inc.
    Inventors: Lakshmi N. Kavuri, Jianxiong Shi, Srinivasan Nimmala, Viswanath Nagarajan, Yifan Zhu
  • Patent number: 10034230
    Abstract: It is disclosed a wireless device (302, 90, 100), a radio network node (304, 70, 80) and methods therefore, for communicating in a network. The wireless device is configured to determine (52, 306) one or more possible first sequences of a discovery signal. The wireless device is configured to receive (54, 310) a second sequence of the discovery signal, and to determine (56, 312) if the one or more possible first sequences match the second sequence.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: July 24, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Stefan Parkvall, Erik Dahlman
  • Patent number: 10033446
    Abstract: A transmitting apparatus includes transmission antennas capable of forming a plurality of beams respectively directed to a plurality of terminals and a precoder unit that performs precoding on signals transmitted from the transmission antennas such that received power in the terminals excluding a desired terminal serving as a transmission destination of a transmission signal and IUI terminals, which are the terminals other than the desired terminal, is equal to or smaller than a threshold.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: July 24, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hiroshi Nishimoto, Akinori Taira
  • Patent number: 10034324
    Abstract: A method of optimizing connection mode procedures for a dual subscriber identity module (SIM) mobile communication device is provided.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: July 24, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Thirumalli Sureshsah Ramkumar, Diwakar Sharma
  • Patent number: 10033582
    Abstract: A method, a device, and a non-transitory storage medium provides a beacon management service that includes logic that allows a user to configure a beacon system remotely and off-site relative to a location of the beacon system, and a beacon service that provides contextual data to end users based on beacons.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: July 24, 2018
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sankar Shanmugam, Madhu Talupur, Elaine M. Escher
  • Patent number: 10028304
    Abstract: Certain aspects of the present disclosure provide techniques for beam correspondence indication, user equipment (UE) calibration indication, and synchronization information for time division duplexed (TDD) random access channel (RACH) procedure. According to certain aspects, a method of wireless communication by a wireless device is provided. The method generally includes determining whether beam correspondence applies between the wireless device and another wireless device and based on the determination, providing an indication to the other wireless device of whether beam correspondence applies.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: July 17, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Sony Akkarakaran, Tao Luo, Sumeeth Nagaraja, Makesh Pravin John Wilson
  • Patent number: 10021511
    Abstract: A method for automatic Bluetooth connection in a head unit of vehicle includes discovering an advertisement from a mobile device, based on a period of advertisement discovery, when at least one advertisement corresponding to the mobile device is discovered, changing the period of advertisement discovery, discovering the advertisement based on a changed period of advertisement discovery, and arranging a Bluetooth connection between a head unit and a mobile device corresponding to the discovered advertisement.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: July 10, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Young Tak Jeon
  • Patent number: 10021609
    Abstract: The disclosure is related to a method and a system for selecting a communication interface. The method is applicable to a local area network including multiple access points. A main access point is first selected. The main access point acquires every access point's information within a local area network. The information relates to the access points that are in an idle state or not performing a critical task. A target antenna can be selected for performing a specific function. For example, the target antenna can be used to scan for the channels specified in dynamic frequency selection. After that, the scan result may result in changing channels. Through the above mechanism, the resources in every AP within the LAN can be adequately used, and the performance of wireless communication can be effectively improved.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 10, 2018
    Assignee: ARCADYAN TECHNOLOGY CORPORATION
    Inventor: Chih-Fang Lee
  • Patent number: 10021601
    Abstract: A method and apparatus for accessing a random access channel (RACH) during handover are disclosed. A handover procedure is initiated and a maximum handover interruption timer is activated. A dedicated preamble is transmitted in an attempt to access the RACH on a condition that the dedicated preamble is reserved in a current random access opportunity and the maximum handover interruption timer has not expired. A contention-based preamble is transmitted in an attempt to access the RACH on a condition that a dedicated preamble is not reserved in a current random access opportunity. If the maximum handover interruption timer has expired, a contention-based preamble is transmitted in an attempt to access the RACH.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: July 10, 2018
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Guodong Zhang, Jin Wang
  • Patent number: 10021676
    Abstract: Disclosed is a method and apparatus for transmitting data by a terminal in a mobile telecommunication system, the method including transmitting a scheduling request for requesting resources for transmitting the data, monitoring a control channel to receive resource allocation information, continuously monitoring the control channel during a first period if the resources are allocated, transmitting the data based on the allocated resources, and monitoring the control channel to receive feedback information corresponding to the data during a second period following the transmission of the data.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: July 10, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Soeng Hun Kim, Gert Jan Van Lieshout
  • Patent number: 10009723
    Abstract: Determining a beacon interval in which a device, located within a venue having a plurality of predefined zones, sends a beacon to a system for tracking the location of the device within the venue. Each of the predefined zones has a zone-specific beacon interval which is updated.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: June 26, 2018
    Assignee: International Business Machines Corporation
    Inventors: Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger, Ciaran E. Hannigan
  • Patent number: 10009865
    Abstract: A method for improving reliability of Voice over LTE (VoLTE)/Video over LTE (ViLTE) calls includes detecting, by a User Equipment (UE) camped on a first Radio Access Technology (RAT), a problem with a radio connection on the first RAT at a first time. After detecting the problem with the radio connection, the UE blocks Non-Access Stratum (NAS) registration on a second RAT in a time period between the first time and a second time later than the first time. The second RAT is different than the first RAT.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: June 26, 2018
    Assignee: BlackBerry Limited
    Inventors: Muhammad Khaledul Islam, Jeffrey William Wirtanen, Yi Hai Zhang, Shahid Rasul Chaudry, Claude Jean-Frederic Arzelier
  • Patent number: 10004047
    Abstract: One embodiment of the present specification discloses a method for performing power control for an uplink transmission in user equipment. The method comprises the steps of: receiving a signal including information about a maximum modulation order among modulation schemes of a low order that can be used for an uplink transmission; comparing the modulation order set to be used for an uplink transmission with the modulation order included in the signal; and setting a transmission radio frequency (RF) unit into a first power mode if the modulation order set to be used for an uplink transmission is lower than or equal to the modulation order included in the signal.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: June 19, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Manyoung Jung, Yoonoh Yang, Sangwook Lee, Suhwan Lim, Jinyup Hwang
  • Patent number: 9998988
    Abstract: A user equipment (30) has an idle mode and a connected mode and is configured to perform discontinuous reception when in the connected mode. The user equipment (30) comprises a wireless interface (31) configured to receive a message from a mobile communication network (10, 14, 15) causing the user equipment (30) to make a transition from the connected mode to the idle mode after inactivity of the user equipment (30) for a time period defined by an inactivity timer value. A processing device (32) is configured to determine whether the inactivity timer value is to be adjusted in the mobile communication network (10, 14, 15), and to control the wireless interface (31) to transmit a signal to the mobile communication network (10, 14, 15) to request an adjustment of the inactivity timer value.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: June 12, 2018
    Assignees: Sony Corporation, Sony Mobile Communications Inc.
    Inventor: Rickard Ljung