Patents Examined by Anh-Vu H Ly
  • Patent number: 11611510
    Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques that allow for enforcement of network latency fairness in multi-user gaming platforms. An example method generally includes identifying multiple user equipments (UEs) participating in a multi-user gaming platform across one or more wide area networks (WANs); and taking one or more actions to support latency fairness in delivery of information across the multiple users via the one or more WANs.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: March 21, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Nikolai Konrad Leung, Waqar Zia, Sebastian Speicher
  • Patent number: 11601174
    Abstract: Techniques for employing QCL (Quasi Co-Location) signaling for beamforming management are discussed. One example embodiment can comprise a baseband processor of a User Equipment (UE). The baseband processor comprises one or more processors to make a determination whether a first set of RS (Reference Signal) APs (Antenna Ports) are QCL-ed (Quasi Co-Located) with a second set of RS APs with respect to one or more large-scale channel properties and to select a set of receiving parameters for the second set of RS APs based on the one or more spatial receiver parameters. The one or more large-scale channel properties comprise one or more spatial receiver parameters. The first set of RS APs are distinct from the second set of RS APs.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: March 7, 2023
    Assignee: Apple Inc.
    Inventor: Alexei Davydov
  • Patent number: 11601962
    Abstract: Systems and methods for determining priority of different types of overlapping transmission are provided. When an ACK/NACK PUCCH resource overlaps with a scheduling request PUCCH resource, based on the determined relative priorities of the ACK/NACK and the scheduling request, a wireless device can determine which transmission should be prioritized and transmitted.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: March 7, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Baldemair, Sorour Falahati, Stefan Parkvall
  • Patent number: 11595974
    Abstract: A method of wireless communication by a UE (user equipment) includes receiving, from a MAC (media access control) layer, a first configured grant PDU (protocol data unit). The method also includes receiving, from the MAC layer, a second configured grant PDU. The method also includes determining whether a conflict exists between the first configured grant PDU and the second configured grant PDU. The method further includes triggering, at the MAC layer, a retransmission procedure for the second configured grant PDU when the conflict exists. The triggering can occur in response to receiving a message indicating failure to send.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: February 28, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Rajat Prakash, Seyedkianoush Hosseini
  • Patent number: 11595811
    Abstract: The systems and methods described herein support efficient SDM operation in IAB networks. A first node receives a semi-static resource allocation from a CU based on at least one multiplexing capability of the first node. The first node also receives from the CU one or more resource conditions for using allocated resources of the semi-static resource allocation, and the first node communicates with a second node based on the semi-static resource allocation and the one or more resource conditions. The at least one multiplexing capability includes at least one of SDM or FDM, including full duplex or half duplex. The at least one multiplexing capability is also with respect to one or more transmission direction combinations of the first node.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: February 28, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Navid Abedini, Jianghong Luo, Andrzej Partyka, Luca Blessent, Karl Georg Hampel, Junyi Li, Tao Luo
  • Patent number: 11582832
    Abstract: A configuration utilising L1/L2 signaling to activate or deactivate a direct link in dual or multi-connectivity with relaying devices. The apparatus communicates with a base station using a direct link and using a relay link. The relay link comprises a side link between a first UE and a second UE and a second direct link between the second UE and the base station. The apparatus transmits or receives a request to deactivate the direct link based on a determination by at least one of the base station, the first UE, or the second UE that the direct link between the first UE and the base station is to be deactivated. The request to deactivate the direct link comprises L1 or L2 signaling. The apparatus receives a deactivation command to deactivate the direct link.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: February 14, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Jelena Damnjanovic, Tao Luo, Aleksandar Damnjanovic
  • Patent number: 11582160
    Abstract: Apparatuses, methods, and systems are disclosed for discarding radio link control service data units. One method (700) includes sending (702) at least a portion of a radio link control service data unit. The method (700) includes receiving (704) an indication from a packet data convergence protocol layer to discard the radio link control service data unit after sending at least the portion of the radio link control service data unit. The method (700) includes, in response to receiving the indication to discard the radio link control service data unit, transmitting (706) information indicating to discard the radio link control service data unit.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: February 14, 2023
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Joachim Lohr, Prateek Basu Mallick, Lianhai Wu
  • Patent number: 11582675
    Abstract: A method (100) of route selection in a wireless communication system and a control system (40) is provided. The method includes selecting a route between a first node (1) and a second node (2) and comprises: —evaluating (110) a plurality of possible routes (R1, R2, R3, R4), at least one route (R2, R3, R4) including a third node (3, 4) between the first and the second node; and —selecting (160) the route that has the lowest latency among the possible routes. Especially the method (100) includes: —selecting (120) parameter settings for each link of the possible routes, said selecting (120) comprising; —selecting (130) the length of the cyclic prefix, —evaluating (140) combinations of the selected cyclic prefix and different settings of the at least one further parameter of the physical layer; —selecting (150) the parameter settings that has lowest estimated latency and fulfils at least one communication quality criterion.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: February 14, 2023
    Assignee: Hitachi Energy Switzerland AG
    Inventors: Pang Zhibo, Xiaolin Jiang, Dacfey Dzung, Michele Luvisotto, Roger Jansson, Carlo Fischione
  • Patent number: 11569891
    Abstract: There is provided mechanisms for transmit time adjustment. A method is performed by a second network node. The method comprises obtaining an indication of a need for transmit time adjustment with a first network node during ongoing communication with the first network node. The method comprises providing a first notification to at least one third network node to adjust its receive timing for receiving a signal from the second network node as part of ongoing communication with the second network node. The method comprises adjusting transmit timing for transmitting a first signal to the first network node as part of the ongoing communication with the first network node and for transmitting at least one second signal to the at last one third network node as part of the ongoing communication with the at least one third network node.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: January 31, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Mona Hashemi, Henrik Sahlin, Per-Erik Eriksson, Behrooz Makki, Lei Bao
  • Patent number: 11564126
    Abstract: A method and apparatus are disclosed from the perspective of a UE (User Equipment) to handle a sidelink buffer status report (SL BSR). In one embodiment, the method includes the UE transmitting a SL BSR to a network node, wherein a format of the SL BSR includes at least one field of buffer size associated with HARQ (Hybrid Automatic Repeat Request) feedback enabled and one field of buffer size associated with HARQ feedback disabled. The method also includes the UE receiving a sidelink grant from the network node. The method further includes the UE selecting data from a logical channel for transmission according to a HARQ feedback mode of the logical channel and whether the sidelink grant is associated with a HARQ feedback resource or not.
    Type: Grant
    Filed: July 17, 2021
    Date of Patent: January 24, 2023
    Assignee: ASUSTek Computer Inc.
    Inventors: Li-Te Pan, Richard Lee-Chee Kuo
  • Patent number: 11564246
    Abstract: An information transmission method, a communications device, and a network device are provided. The information transmission method includes: receiving first downlink control information, wherein the first downlink control information comprises scheduling information used to transmit first data, and the format of the first downlink control information is DCI format 6-0B, the first downlink control information comprises indication information, and the indication information is used to indicate that the first data transmitted by the communications device is a first message 3 or a second message 3; and transmitting the first data based on the scheduling information and the indication information.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: January 24, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yue Zhao, Zheng Yu
  • Patent number: 11558299
    Abstract: A system and method for managing congestion in a multi-hop wireless network, employing congestion notification messages. The technology has three main components: a mechanism at the Medium Access (MAC) layer for determining when a given source or transit node is deemed congested; a mechanism at the Network Layer (NL) determining how to propagate this information to applications, including suitably combining overload indications received from neighbors; and a mechanism at the Transport Layer (TL) of each source of traffic for determining when a source is generating excessive traffic, and combining it with Medium Access Control (MAC)-based overload indication from downstream nodes, thus providing a multi-layer approach to traffic throttling.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: January 17, 2023
    Assignee: goTenna, Inc.
    Inventors: Subramanian Ramanathan, Christophe Servaes
  • Patent number: 11558869
    Abstract: A method and device for transmitting a plurality of data units in a wireless local area network (WLAN) are discussed. The method includes obtaining by a station (STA) a transmission opportunity (TXOP), wherein the STA has a right to initiate frame exchange sequences during the TXOP; transmitting during the TXOP, a first data unit of the plurality of data units, wherein the first data unit comprises a signal field including information related to a bandwidth of the first data unit; selecting a bandwidth of a second data unit of the plurality of data units to be narrower than the bandwidth of the first data unit; and transmitting during the TXOP, the second data unit, wherein the second data unit comprises a signal field including information related to the bandwidth of the second data unit, wherein the first data unit is transmitted immediately before the second data unit.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: January 17, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Yu Jin Noh, Byeong Woo Kang, Dae Won Lee, Yong Ho Seok
  • Patent number: 11558722
    Abstract: An object of the present disclosure is to provide a management apparatus, a communication apparatus, a system, a method, and a program capable of providing a service that meets a targeted KPI. A management apparatus according to the present disclosure includes: KPI management means for acquiring a target Key Performance Indicator (KPI) of a service that is provided to a communication terminal by a business operator; operation state acquisition means for acquiring element data regarding a component necessary for the service, the element data indicating a feature of a control system of the service; KPI prediction means for calculating a predicted KPI which is a predicted value of the KPI of the service based on the element data; and communication performance calculation means for, when the KPI is defined so that a value becomes lower as performance becomes better, detecting the component in which the predicted KPI is equal to or greater than the target KPI.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: January 17, 2023
    Assignee: NEC CORPORATION
    Inventor: Yoshinori Watanabe
  • Patent number: 11553500
    Abstract: In a particular implementation, a method of wireless communication includes detecting, at a user equipment (UE) associated with a first base station, one or more interfering beams generated by a second base station. The second base station is a neighboring base station of the first base station. The method also includes transmitting, from the UE to the first base station, an interference identification message indicating the one or more interfering beams. The method further includes receiving, from the first base station, a scheduling message indicating a set of beams of the second base station that are scheduled for use in upcoming transmissions.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 10, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Arumugam Chendamarai Kannan, Vinay Chande, Tao Luo, Xiaoxia Zhang, Srinivas Yerramalli
  • Patent number: 11546259
    Abstract: This application provides wireless communications configuration methods and apparatuses. One method includes: receiving, by a service node of a server, a first packet sent by a client device, wherein a destination address of the first packet is an internet protocol (IP) address of the server; sending, by the service node, a second packet to the client device, wherein the second packet comprises the IP address of the service node; and receiving, by the service node, a third packet sent by the client device, wherein a destination address of the third packet is the IP address of the service node that is different from the destination address of the first packet.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: January 3, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Bingyang Liu, Chenggui Xia, Guangpeng Li
  • Patent number: 11540301
    Abstract: A method of operating an uplink scheduler as part of a medium access control scheduler on a satellite includes selecting, from a plurality of user terminals, a first number of zero-bandwidth request user terminals from the plurality of user terminals, selecting, from the plurality of user terminals, a second number of non-zero-bandwidth request user terminals from the plurality of user terminals, binning the second number of non-zero-bandwidth request user terminals into a plurality of bins based on a respective bandwidth requirement for each non-zero-bandwidth request user terminal and based on a minimum user terminal grant and allocating, according to a grant allocation algorithm, a respective grant of radio resources in an uplink frame to each user terminal of the plurality of user terminals into a respective bin of the plurality of bins in an order associated with increasing bandwidth needs. A downlink scheduler is also disclosed.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: December 27, 2022
    Assignee: SPACE EXPLORATION TECHNOLOGIES CORP.
    Inventors: Jayasuryan V. Iyer, Khasim Shaheed Shaik Mahammad, Yashodhan Dandekar, Ramakrishna Akella, Chen Chen, Phillip E. Barber, Peter J. Worters
  • Patent number: 11533769
    Abstract: This application provides a multi-hop data transmission method and apparatus, where the method includes: A primary base station obtains route configuration information, where the route configuration information indicates a first data transmission path between a terminal device and a serving gateway, the first data transmission path includes at least two route base stations, and the at least two route base stations include a secondary base station for the terminal device; and the primary base station sends the route configuration information to the at least two route base stations.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: December 20, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Gang Lin, Changhui Wen, Xudong Wang, Cheng Huang
  • Patent number: 11533121
    Abstract: A method for communicating a data packet, the method includes receiving a data packet that supports a packet wash operation. The method determines whether the data packet can be forwarded along a network path towards a destination node without any modification. If the data packet cannot be forwarded along the network path towards the destination node without modification, the method determines whether conditions are met for performing the packet wash operation on the data packet. If the conditions are met, the packet wash operation is performed to generate a washed data packet. The packet wash operation generates the washed data packet by modifying a size of a payload of the data packet based on a packet wash specification that associates attributes to a plurality of data payload portions of the payload of the data packet. The washed data packet is forwarded along the network path towards the destination node.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: December 20, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Renwei Li, Kiran Makhijani, Lijun Dong
  • Patent number: 11533137
    Abstract: A wireless transmit receive unit (WTRU) may send a grant free transmission comprising a first and a second part, each of which may be associated with a priority. The first part's priority may be higher than the second part's priority. The WTRU may select a first back of value from a first range of back off values. The WTRU may determine whether the grant free transmission was successful. If the grant free transmission was not successful, the WTRU may send a retransmission of the grant free transmission, which may include the first part and may not include the second part. The retransmission may select a second back off value from a second range of back off values, which may be a larger than the first range of back off values. The second back off value may indicate the number of grant free resource to skip prior to sending the retransmission.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 20, 2022
    Assignee: IDAC Holdings, Inc.
    Inventors: Ahmad Reza Hedayat, Shahrokh Nayeb Nazar, Oghenekome Oteri