Patents Examined by Atique Ahmed
  • Patent number: 10498514
    Abstract: The present invention relates to a transmitting device and a receiving device. The transmitting device comprises: a processor, and a transmitter; wherein the processor is configured to map a plurality of synchronization signal sequences to time and frequency resource elements of one Orthogonal Frequency Division Multiplex, OFDM, symbol, wherein the transmitter is configured to transmit a multi-carrier signal comprising the one OFDM symbol. The receiving device comprises: a processor, and a receiver; wherein the receiver is configured to receive a multi-carrier signal comprising a OFDM symbol, wherein time and frequency resource elements of the OFDM symbol comprises a plurality of synchronization signal sequences, wherein the processor is configured to detect the plurality of synchronization signal sequences comprised in the time and frequency resource elements of the OFDM symbol.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: December 3, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fredrik Berggren, Fan Wang, Branislav M. Popovic
  • Patent number: 10492207
    Abstract: For efficiently handling network traffic via a fixed access, classification of UL data traffic in a communication device (100) may be accomplished in a reflective mode by detecting identifiers of outgoing uplink data packets which are complementary to identifiers of incoming downlink data packets. The downlink data packets are already assigned to the traffic classes (50). The outgoing uplink data packets carrying the complementary identifier are assigned to the same traffic class (50) as the incoming downlink data packets. For this purpose, the communication device (100) is provided with a traffic classificator (110). In the reflective mode, the traffic classificator (110) locally generates uplink packet classification rules (115) by monitoring received downlink data packets.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: November 26, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Reiner Ludwig, Hannes Ekström
  • Patent number: 10484933
    Abstract: A network entity for managing communications towards a user entity over a communication network, the network entity having an access domain selector for determining an access domain of the user entity upon the basis of user entity specific data, and an application server for providing the user entity specific data.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: November 19, 2019
    Assignee: Deutsche Telekom AG
    Inventor: Rainer Bremer
  • Patent number: 10484903
    Abstract: A method for providing a bearer service in a communications system is disclosed. The method includes establishing a radio bearer service between a network apparatus and a user terminal, for transmitting messages over an air interface, such that a point-to-point radio bearer is to be used for transmitting unicast messages and its associated shared point-to-multipoint broadcast radio bearer in downlink is to be used for transmitting one or more of broadcast and multicast messages from a local IP network via the network apparatus to user terminals. Messages received from the point-to-point radio bearer and its associated point-to-multipoint broadcast radio bearer in downlink are combinable in the user terminal to a single connection emulating one or more of a broadcast and multicast capable media respectively over the air interface.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: November 19, 2019
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Matti Einari Laitila, Seppo Ilmari Vesterinen
  • Patent number: 10484126
    Abstract: According to some embodiments, a method of reporting a channel quality indicator (CQI) comprises receiving, in a wireless network comprising a carrier bandwidth of a first number of physical resource blocks (PRBs), a physical channel comprising a first PRB set with a bandwidth of a second number of PRBs. The second number of PRBs is less than the first number of PRBs. The method further comprises determining a CQI that indicates a modulation and code rate of the physical channel that may be used to transmit the physical channel with a transport block error probability not exceeding 0.1 when the physical channel is transmitted in the second number of PRBs of the first PRB set in a subframe and at least part of the transport block is transmitted in the subframe. The method further comprises transmitting a report to a network node. The report comprises the determined CQI.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: November 19, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Mark Harrison, Yufei Blankenship
  • Patent number: 10477424
    Abstract: A communication device of handling aggregation of cellular network and Wireless Local Area Network (WLAN) aggregation (CWA) comprises instructions of transmitting a message indicating support of the CWA to a base station (BS) via a cellular connection; receiving a configuration message configuring the CWA from the BS via the cellular connection; transmitting a cellular protocol data unit (PDU) to a WLAN configured by the configuration message via a WLAN connection; receiving a status report indicating that the cellular PDU is lost from the BS; transmitting the cellular PDU indicated by the status report, when the communication device has the cellular PDU in a memory device of the communication device; and transmitting a cellular message in response to the status report, when the communication device does not have the cellular PDU in the memory device.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: November 12, 2019
    Assignee: HTC Corporation
    Inventor: Chih-Hsiang Wu
  • Patent number: 10477452
    Abstract: The present disclosure proposes systems and methods for performing spatial reuse using the following techniques at access points and stations. More specifically, the present disclosure relates to spatial reuse of medium with a spatial reuse opportunity announcement provided to STAs by an AP, opportunistic directional sensing performed by STAs, and a channel access method with a new backoff procedure performed by the STAs. An AP may provision a spatial reuse opportunity announcement in a beacon interval, and STAs may perform opportunistic directional sensing based on the announcement and perform channel access after performing opportunistic directional sensing.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: November 12, 2019
    Assignee: MARVELL INTERNATIONAL LTD.
    Inventors: Jinjing Jiang, Liwen Chu, Lei Wang, Yakun Sun, Hongyuan Zhang, Hui-Ling Lou
  • Patent number: 10469377
    Abstract: Systems and methods associated with service insertion forwarding are disclosed. One example method includes building a service insertion address table. The service insertion address table may associate service insertion tunnels with device addresses based on payload source addresses retrieved from packets received via the service insertion tunnels. The method also includes forwarding a packet received from a source device to a destination device. The packet may be received from the source device via a source service insertion tunnel. The packet may be forwarded to the destination device via a destination service insertion tunnel. The destination service insertion tunnel may be associated with the destination device in the service insertion address table.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: November 5, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Bruce E. LaVigne, Shaun Wakumoto
  • Patent number: 10462069
    Abstract: Systems and methods for implementing FlexRay communications between FlexRay nodes using Ethernet are provided. An Ethernet switch includes ports, each of which receives an Ethernet data packet from a respective FlexRay node. Each Ethernet data packet includes a FlexRay message, which includes at least one of a data frame and a frame identification. The Ethernet switch also includes a controller module that is configured to route the Ethernet data packets to their respective destinations.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: October 29, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Yongbum Kim, Kevin Brown
  • Patent number: 10455483
    Abstract: A method and apparatus for transmitting barring information in a wireless communication system is provided. A lower layer of a user equipment, i.e. a radio resource control (RRC) layer of the UE, receives system information including barring information for a plurality of public land mobile networks (PLMNs) from an evolved NodeB (eNB), and forwards barring information for a specific PLMN, among the barring information for the plurality of PLMNs, to an upper layer of the UE, i.e. an application layer of the UE.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: October 22, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngdae Lee, Jaehyun Kim, Sunghoon Jung
  • Patent number: 10448286
    Abstract: The present disclosure relates to user equipment (20) mobility between a first radio access network (11) arranged to operate according to a first radio access technology and a second radio access network (12) arranged to operate according to a second radio access technology. A user equipment (20) connected to the first radio access network (11) retrieves information associated with an anonymized temporary identifier assigned to the user equipment (20) by a radio access node (30) in the first radio access network (11), stores the information in the user equipment (20) and presents the temporary identifier to a radio access point (40) of the second radio access network, when seeking to connect.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: October 15, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Tomas Hedberg, Filip Mestanov, Karl Norrman, Paul Schliwa-Bertling, Jari Vikberg
  • Patent number: 10425881
    Abstract: A user terminal according to an embodiment includes a receiver that receives a list transmitted from a base station, the list including discovery resource configurations; and a controller that selects a discovery resource configuration from among the discovery resource configurations, and uses the selected discovery resource configuration to directly transmit a discovery signal to other user terminals. Each of the discovery resource configurations includes: time resource information indicating time resources used for transmitting a discovery signal and including a variable number substituted into a mathematical expression; frequency resource information indicating frequency resources used for transmitting the discovery signal and including a range of continuous resource block numbers; and power information indicating transmission power used for transmitting the discovery signal.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: September 24, 2019
    Assignee: KYOCERA Corporation
    Inventors: Masato Fujishiro, Chiharu Yamazaki, Noriyoshi Fukuta, Kugo Morita
  • Patent number: 10405235
    Abstract: Systems and methods for communicating in a wireless communication system are described. One implementation is provided for controlling aspects of a wireless communication system network via a traffic detection function at the user equipment. The method includes obtaining, at an electronic device, an application configuration, the application configuration including an application identifier identifying an application of a plurality of applications and a network communication characteristic corresponding to each of the plurality of applications. The method further includes detecting, at the electronic device, the application identifier in a packet of network traffic. The method also includes transmitting, from the electronic device, the packet of network traffic based on the network communication characteristic corresponding to the detected application identifier. By providing an application identifier, fine grained (e.g.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: September 3, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: George Cherian, Jun Wang
  • Patent number: 10404556
    Abstract: Provided are methods and computer program products for monitoring the contents of network traffic in a network device and performing correlation analysis of collected performance metrics to help identify reasons for network performance issues. Methods for correlation analysis include selecting scope and network metric types to include in the correlation analysis to generate an educated candidate set for correlation analysis. The correlation analysis methods result in a hypothesis set that assist the operator in identifying transactions and infrastructure problems resulting in network performance degradation.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: September 3, 2019
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Patrick Alexander Reynolds, David William Irwin
  • Patent number: 10404839
    Abstract: In a method of generating a field of a physical layer (PHY) preamble of a data unit, information bits to be included in the field are generated. Respective sets of tail bits are appended after respective sets of information bits corresponding to respective ones of a plurality of groups of subfields of the field, each group including one or more of the subfields of the field, to generate an encoder input bit stream. One or more padding bits are added to the encoder input stream to generate a padded encoder input bit stream, the one or more padding bits to ensure an integer number of puncturing blocks in an encoded output bit stream. The padded encoder input bit stream is encoded to generate the encoded output bit stream. The field is generated to include at least some bits from the encoded output bit stream.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: September 3, 2019
    Assignee: Marvell World Trade Ltd.
    Inventors: Yakun Sun, Hongyuan Zhang
  • Patent number: 10396930
    Abstract: A non-orthogonal multiple access (NOMA) scheme data receiving method is provided. The method can comprise the steps of: receiving, by a user equipment (UE), downlink control information (DCI) for a NOMA scheme; receiving downlink data on the basis of the DCI; decoding interference data included in the received downlink data; cancelling decoded interference data in the received downlink data if the decoding is successful; and decoding the own downlink data remaining after the interference data has been cancelled.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: August 27, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Manyoung Jung, Bonghoe Kim, Hanbyul Seo
  • Patent number: 10397841
    Abstract: A Wireless Local Area Network, WLAN, node and a method performed by the WLAN node for assisting a Station, STA, in selecting a WLAN connection for the STA, The WLAN node provides a first WLAN and a second WLAN with overlapping coverage, the first WLAN providing connections for a first number of STAs and the second WLAN providing connections for a second number of STAs, whereby the second number of STAs is a subset of the first number of STAs. The second number of STAs is being authorized to connect to the second WLAN. The method comprises detecting that the STA connected to or trying to connect to the first WLAN of the WLAN node is authorized to access the second WLAN of the WLAN node and sending a message to the STA comprising an indication to the STA to connect to the second WLAN of the WLAN node.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 27, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Filip Mestanov, Guido Hiertz
  • Patent number: 10396953
    Abstract: A method and an apparatus for transmitting a reference signal. A first reference signal is generated according to a data signal, an interference relationship between adjacent carriers, and a predefined second reference signal. The data signal and the first reference signal is modulated and sent on a corresponding carrier utilizing non-orthogonal multi-carrier modulation waveform. A method for receiving a reference signal includes receiving, on a reference signal carrier, a first reference signal modulated utilizing non-orthogonal multi-carrier modulation waveform, processing the received first reference signal using a predefined processing method, performing channel estimation or synchronization according to a result of the processing and a predefined second reference signal.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: August 27, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Pengfei Sun, Bin Yu, Fang Yuan
  • Patent number: 10390280
    Abstract: The present disclosure provides a method in a wireless device for initiating a handover from a source base station to a target base station. The method includes calculating a power offset indicative of a difference between a receiving power from the target base station and a receiving power from the source base station. A Time Division Duplex (TDD) configuration difference is obtained between a TDD configuration of the target base station and a TDD configuration of the source base station. A TDD offset is calculated based on the TDD configuration difference and an uplink-downlink traffic model of the wireless device. The handover is initiated based on a combination of the power offset and the TDD offset exceeding a threshold. The present disclosure also provides a wireless device, a method in a base station and a base station.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: August 20, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Rui Fan, Jinhua Liu, Yu Qian
  • Patent number: 10383136
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in which a scheduling entity determines a first direction of a backhaul link traffic between a first scheduling entity and a second scheduling entity, and determines a second direction of an access link traffic between the scheduling entity and a user equipment (UE) based on the first direction of the backhaul link traffic to reduce potential interference caused by the access link traffic. The scheduling entity transmits or receives the access link traffic in the second direction utilizing at least one of a same transmission resource of the backhaul link traffic. Other aspects, embodiments, and features are also claimed and described.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: August 13, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Junyi Li