Patents Examined by Sanjay K Dewan
  • Patent number: 11109398
    Abstract: A method for transmitting a signal in a wireless communication system is disclosed. To this end, any one of first category signals comprising a synchronization signal is mapped to a symbol having any one structure of a first resource structure and a second resource structure having mutually different symbol structures, and the mapped signal is transmitted, wherein any one of a time domain location and a frequency domain location in case the first category signal is mapped to a symbol having the first resource structure coincides with any one of a time domain location and a frequency domain location in case the first category signal is mapped to a symbol having the second resource structure.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: August 31, 2021
    Assignee: LG Electronics Inc.
    Inventors: Hyunsoo Ko, Kijun Kim, Eunsun Kim, Suckchel Yang
  • Patent number: 11109400
    Abstract: Methods, systems, and devices for wireless communication are described. A base station may identify a semi-static resource allocation for a device (e.g., a user equipment (UE)). The resource allocation may be associated with autonomous transmissions from the device in an unlicensed radio frequency spectrum band. The base station may generate and provide a message for transmission to the device. The message may convey an indication of the resource allocation. The device may receive the message and use the resource allocation to identify a transmission schedule for the autonomous transmissions.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: August 31, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Peng Cheng, Chirag Patel, Vinay Chande
  • Patent number: 11108505
    Abstract: A wireless device receives configuration parameters of an unlicensed cell. The wireless device may receive a DCI indicating a downlink assignment or a release of a SPS configuration. The wireless device may transmit a HARQ feedback, associated with the DCI, via the unlicensed cell. The transmission of the HARQ feedback may be based on multiplexing the HARQ feedback in a first HARQ feedback codebook and using one or more first unlicensed parameters, for transmission via the unlicensed cell, in response to the DCI being associated with a first priority. The transmission of the HARQ feedback may be based on multiplexing the HARQ feedback in a second HARQ feedback codebook and using one or more second unlicensed parameters, for transmission via the unlicensed cell, in response to the DCI being associated with a second priority.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 31, 2021
    Assignee: PanPsy Technologies, LLC
    Inventor: Alireza Babaei
  • Patent number: 11109309
    Abstract: A method for managing radio communications between a gateway and a plurality of sensors of a system for tracking assets is disclosed. The method includes: obtaining properties of a currently tracked asset; determining a current connection configuration for radio connections between the gateway and the plurality of sensors; identifying a preferred connection configuration for radio connections between the gateway and the plurality of sensors based on the properties of the currently tracked asset, the preferred connection configuration having at least one physical layer characteristic that is different from the current connection configuration; and in response to the identifying, causing the gateway and at least one of the plurality of sensors to switch from the current connection configuration to the preferred connection configuration for establishing a new radio connection.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 31, 2021
    Assignee: BlackBerry Limited
    Inventors: Jason Wayne Jantzi, Mahendra Fuleshwar Prasad, Mark Edward Reaume, Adam Paul Jocksch, Jeremy Thompson, Srdjan Damjanovic
  • Patent number: 11102117
    Abstract: Methods, apparatus, and systems for implementing in Network Interface Controller (NIC) flow switching. Switching operations are effected via hardware-based forwarding mechanisms in apparatus such as NICs in a manner that does not employ use of computer system processor resources and is transparent to operating systems hosted by such computer systems. The forwarding mechanisms are configured to move or copy Media Access Control (MAC) frame data between receive (Rx) and transmit (Tx) queues associated with different NIC ports that may be on the same NIC or separate NICs. The hardware-based switching operations effect forwarding of MAC frames between NIC ports using memory operations, thus reducing external network traffic, internal interconnect traffic, and processor workload associated with packet processing.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: August 24, 2021
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Peter P. Waskiewicz, Jr., Patrick Connor
  • Patent number: 11102773
    Abstract: Methods and systems for setting Hybrid Automatic Repeat Request (HARQ) timing for Physical Downlink Shared Channel (PDSCH) with a pending PDSCH-to-HARQ-timing-indicator (PHTI) are provided. In one aspect, a method performed by a wireless device comprises: receiving a first Downlink Control Information (DCI) associated with a first Downlink (DL) data transmission, the first DCI comprising a non-numerical PHTI; receiving the first DL data transmission; determining a HARQ feedback for the first DL data transmission; receiving a second DCI associated with a second DL data transmission, the second DCI comprising a numerical PHTI indicating a location for HARQ feedback associated with the second DL data transmission; setting the location of HARQ feedback associated with the first DL data transmission to be the same as the location of HARQ feedback associated with the second DL data transmission; and transmitting the HARQ feedback associated with the first DL data transmission at the set location.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: August 24, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Reem Karaki, Sorour Falahati, Yuhang Liu, Johan Rune
  • Patent number: 11096214
    Abstract: Aspects of the disclosure relate to a distributed channel access mechanism using multiple access (MA) signatures for control transmissions. In one aspect, a transmitting device determines a MA signature for distinguishing a transmission of the transmitting device from another transmission of another transmitting device on a same frequency resource, transmits sidelink control information using the MA signature on a first set of frequency resources, the sidelink control information corresponding to first data information, transmits the first data information on the first set of frequency resources, and receives, from a receiving device, a response indicating whether reception of the first data information was successful. Other aspects, embodiments, and features are also claimed and described.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: August 17, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Kapil Gulati, Junyi Li, Naga Bhushan, Sudhir Kumar Baghel, Tien Viet Nguyen
  • Patent number: 11096154
    Abstract: An uplink control channel resource mapping method performed by a terminal device, the method including obtaining, by a terminal device, resource configuration information of an uplink control channel, and determining, by the terminal device according to the resource configuration information, information about a time domain location in at least one of a slot in which the uplink control channel is located or a subframe in which the uplink control channel is located.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: August 17, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jie Shi, Chao Li, Xingwei Zhang, Zhe Liu
  • Patent number: 11089583
    Abstract: The present disclosure provides an uplink signal transmission method, user equipment (UE) and base station. When the UE transmits uplink signals in an unlicensed frequency band after receiving uplink synchronization command information, the UE transmits one or more uplink signals according to a predefined time or a time indicated by the base station. The UE determines mapping of an uplink signal according to the predefined time or the indicated time. When provided with the present disclosure, interference between signals of a same type or between signals of different types can be reduced and a signal transmission probability can be improved accordingly.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: August 10, 2021
    Inventors: Shichang Zhang, Yi Wang, Yingyang Li
  • Patent number: 11088955
    Abstract: A vehicle includes a telematics control unit; and one or more processors in communication with the telematics control unit via an in-vehicle network, programmed to generate a data packet for an application, containing a quality-of-service identifier indicative of priority and a type-of-service identifier indicative of sub-priority below the priority for the application; designate an access point name to the data packet based on the quality-of-service identifier; and communicate the data packet to the telematics control unit to communicate to a wireless network.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: August 10, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Yangho Kim, Rajesh Balaji Vijayan, Aziz Makkiya, John Naum Vangelov
  • Patent number: 11089596
    Abstract: This application provides a method for transmitting data and a terminal device. The method includes: receiving, by a terminal device, first control information transmitted by a network device, where the first control information includes identity information of at least one uplink beam, and the first control information is used to indicate whether the at least one uplink beam is valid; and if the first control information indicates that the at least one uplink beam is valid, determining, by the terminal device, that the at least one uplink beam is valid in preset duration; or if the first control information indicates that the at least one uplink beam is invalid, skipping, by the terminal device, transmitting data in the at least one uplink beam.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 10, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chunhua You, Qufang Huang
  • Patent number: 11082935
    Abstract: The present disclosure relates to signal transmission methods and apparatus. One example method includes detecting signals in a plurality of synchronization signal blocks, where each of the plurality of synchronization signal blocks includes a first synchronization signal, a second synchronization signal, and a broadcast signal, and where at least one type of signal in each synchronization signal block and another type of signal in the same synchronization signal block are sent on non-adjacent symbols, and obtaining the signals in the plurality of synchronization signal blocks.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 3, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jin Liu, Pu Yuan, Jun Luo
  • Patent number: 11063795
    Abstract: A method performed in a scheduler entity is provided for adapting load on a fronthaul network in a radio access network comprising a central baseband unit and a remote radio unit. The central baseband unit and the remote radio unit are interconnected by the fronthaul network over which baseband signal information is exchanged. The method comprises obtaining information related to capacity of the fronthaul network, and adapting, based on the obtained information, air interface performance for at least one type of conveyed baseband signal information such as to enable adapting of load on the fronthaul network. A scheduler entity, method in a fronthaul module, computer programs and computer program products are also provided.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 13, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: André Mendes Cavalcante, Igor Almeida, Eduardo Lins de Medeiros, Miguel Berg
  • Patent number: 11063692
    Abstract: Techniques and apparatus for rate matching physical downlink shared channel (PDSCH) around zero power (ZP) channel state information reference signal (CSI-RS) resources in slot aggregation scenarios are described. In one technique, an indication that triggers a set of ZP CSI-RS resources is received in a first slot of a plurality of aggregated slots. A rate matching behavior for processing a PDSCH transmission received in the first slot and at least a second slot, subsequent to the first slot, of the plurality of aggregated slots is determined. The PDSCH transmission received in the first slot and at least the second slot is processed in accordance with the rate matching behavior.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: July 13, 2021
    Assignee: Qualcomm Incorporated
    Inventors: Seyedkianoush Hosseini, Alexandros Manolakos
  • Patent number: 11044639
    Abstract: Methods, systems, and devices for wireless communication are described. A serving base station may determine a handover loss metric associated with a UE that is a candidate for handover. The handover loss metric may be based on connection parameters associated with the serving base station and a target base station, respectively. The serving base station may identify, based on the handover loss metric, a type of handover procedure to perform. The serving base station may perform the handover procedure of the UE to the target base station according to the identified handover type.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: June 22, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Yu-Ting Yu, Vincent Douglas Park, Gavin Bernard Horn
  • Patent number: 11032797
    Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an input formatter to format at least one input stream to output DP (Data Pipe) data corresponding to each of a plurality of DPs, wherein the each of a plurality of DPs carries at least one service or at least one service component, an encoder to encode the DP data, a mapper to map the encoded DP data onto constellations, a time interleaver to time interleave the mapped DP data, a frame builder to build at least one signal frame including the time interleaved DP data, a modulator to modulate data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: June 8, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaeho Hwang, Byounggill Kim, Woochan Kim, Jaehyung Kim, Sungryong Hong, Chulkyu Mun, Jinyong Choi, Jongseob Baek, Kookyeon Kwak, Woosuk Ko
  • Patent number: 11032206
    Abstract: A network element includes multiple ports and logic. The multiple ports are configured to serve as ingress ports and egress ports for receiving and transmitting packets from and to a network. The logic is configured to queue the packets received from the ingress ports, run a packet-dropping process that randomly drops one or more of the queued packets to avoid congestion, while detecting and excluding from the packet-dropping process, at least probabilistically, packets belonging to a predefined packet type, and forward the queued packets, which were not dropped, to the egress ports.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: June 8, 2021
    Assignee: MELLANOX TECHNOLOGIES TLV LTD.
    Inventors: Liron Mula, Sagi Kuks
  • Patent number: 11025372
    Abstract: Methods, systems, and devices for wireless communications are described. In one example, a method includes receiving signaling from a base station to activate a semi-persistent scheduling (SPS) configuration for transmission between the base station and the UE, and receiving a hybrid automatic repeat request (HARQ) timing for downlink transmissions based at least in part on the SPS configuration being activated. In another example, the method includes establishing a connection with a base station using a component carrier (CC), the CC having a plurality of bandwidth parts (BWPs), receiving signaling that indicates an SPS configuration or other types of pre-configured resources associated with at least a first BWP of the plurality of BWPs and transmitting or receiving using at least the first BWP according to the SPS configuration or other types of pre-configured resources associated with at least the first BWP.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: June 1, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Wanshi Chen, Peter Pui Lok Ang, Peter Gaal, Juan Montojo, Tao Luo, Heechoon Lee, Linhai He
  • Patent number: 11012994
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for multiple downlink control information (DCI) message handling for multiple control resource set (CORESET) groups. In one aspect, a user equipment (UE) may provide separate or joint feedback for data messages received from different CORESET groups. In some examples, the UE may be configured with code block group (CBG)-based transmissions for a component carrier (CC) or a CORESET group in a CC. If implementing a dynamic codebook, the UE may track separate transport block (TB)-based and CBG-based downlink assignment indexes (DAIs) for each CORESET group or may track joint TB-based and CBG-based DAIs across the set of CORESET groups to handle the CBG configuration. Additionally, or alternatively, if implementing a semi-static codebook, the UE may apply skipping rules across the set of CORESET groups or separately for each CORESET group to reduce signaling overhead.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: May 18, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Mostafa Khoshnevisan, Xiaoxia Zhang, Wei Yang, Jing Sun
  • Patent number: 11006376
    Abstract: Techniques for wireless communication are described. A method of wireless communication at a user equipment (UE) includes receiving a synchronization signal within a synchronization signal (SS) block; receiving at least a portion of a physical broadcast channel (PBCH) of the SS block, the PBCH comprising a self-decodable portion and an outside portion; and decoding the PBCH based at least in part on receiving the self-decodable portion of the PBCH. The synchronization signal has a first bandwidth. The self-decodable portion of the PBCH has a second bandwidth substantially within the first bandwidth. The outside portion having a bandwidth that is outside of the second bandwidth and within a PBCH bandwidth, the PBCH bandwidth being greater than the first bandwidth.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: May 11, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Hung Ly, Jing Jiang, Alberto Rico Alvarino, Xiao feng Wang, Tao Luo, Joseph Binamira Soriaga, Gabi Sarkis