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公开(公告)号：US11581910B2
公开(公告)日：2023-02-14
申请号：US17246335
申请日：2021-04-30
Applicant: QUALCOMM Incorporated
Inventor： Navid Abedini , Qian Zhang , Kapil Gulati , Yan Zhou , Tao Luo , Junyi Li
Abstract: Methods, systems, and devices for wireless communications are described. A first wireless node may transmit, to a control node, an indication of a capability of the first wireless node to perform one or more self-interference cancelation (SIC) procedures between a first antenna array of the first wireless node and a second antenna array of the first wireless node. The first wireless node may receive, from the control node in response to the indication of the capability, a configuration for the first wireless node to use to perform a SIC procedure of the one or more SIC procedures for full-duplex communications. The first wireless node may then communicate, according to the received configuration, with the control node, a control node, or any combination thereof, using the first antenna array and the second antenna array.
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公开(公告)号：US20230044082A1
公开(公告)日：2023-02-09
申请号：US17395192
申请日：2021-08-05
Applicant: QUALCOMM Incorporated
Inventor： Navid Abedini , Junyi Li , Juergen Cezanne , Thomas Joseph Richardson
Abstract: An assisting network device receives an incoming signal from a transmitting device. The assisting network device forwards the incoming signal to a receiving device in a beam direction based on a frequency of the incoming signal. A method of wireless communication by a first wireless device includes determining an indication of a frequency domain beam sweeping configuration of an assisting network device. The method communicates a signal with a second wireless device via the assisting network device in a beam direction based on a frequency of the signal. A method of wireless communication by a controlling entity determines a frequency domain beam sweeping configuration of an assisting network device. The method indicates the frequency domain beam sweeping configuration to a first wireless device, via the assisting network device, for communication with a second wireless device in a beam direction based on a frequency of an incoming signal.
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273.发明授权公开(公告)号：US11576134B2
公开(公告)日：2023-02-07
申请号：US16909384
申请日：2020-06-23
Applicant: QUALCOMM Incorporated
Inventor： Sony Akkarakaran , Tao Luo , Junyi Li , Jung Ho Ryu , Kapil Gulati , Sudhir Kumar Baghel
Abstract: Apparatus, methods, and computer-readable media for facilitating a soft in-coverage/out-of-coverage indication for sidelink communications are disclosed herein. An example method for wireless communication at a wireless device includes determining a coverage state with reference to a cell for a timing reference. In some examples, the coverage state may be determined from among a set of states including an in-coverage state, an out-of-coverage state, and at least one additional coverage state. The example method also includes broadcasting a state indicator based on the coverage state determined by the wireless device.
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274.发明授权公开(公告)号：US11576069B2
公开(公告)日：2023-02-07
申请号：US17177468
申请日：2021-02-17
Applicant: QUALCOMM Incorporated
Inventor： Jelena Damnjanovic , Tao Luo , Junyi Li , Aleksandar Damnjanovic , Ozcan Ozturk
Abstract: Methods, systems, and devices for wireless communications are described that enable a user equipment (UE) in a distributed system to transmit measurement reports for layer 1 (L1) or layer 2 (L2) mobility on a per distributed unit (DU) basis such that each measurement report for L1/L2 mobility contains only measurements of cells that are supported by the same DU. The UE may generate and transmit a DU-specific measurement report to the DU (e.g., via L1/L2 signaling) that includes measurements of cells controlled by the DU. The UE may support various reporting configurations for measurement reporting including per cell, per group of activated cells, or per group of deactivated cells, in each case reporting to the corresponding DU. The UE may also perform joint reporting that includes the measurements of both activated and deactivated cell sets transmitted to the corresponding DU.
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公开(公告)号：US20230035625A1
公开(公告)日：2023-02-02
申请号：US17391437
申请日：2021-08-02
Applicant: QUALCOMM Incorporated
Inventor： Lik Hang Silas Fong , Piyush Gupta , Junyi Li , Sony Akkarakaran , Chih-Hao Liu , Xiaoxia Zhang
Abstract: This disclosure provides systems, methods, and devices for wireless communication that support controlling transmit power of one or more groups of user equipment (UE) sidelinks using a single sidelink control transmission of group transmit power control (TPC) information. A first UE may transmit group TPC information to one or more groups of UEs, such as by including the group TPC information in sidelink control information (SCI). The group TPC information may include a group TPC indicator and one or more TPC messages for providing one or more group TPC commands with respect to groups of sidelinks. The group TPC commands may provide for power control with respect to a respective group of UEs for one or more channels. Other aspects and features are also claimed and described.
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Patent Agency Ranking
公开(公告)号：US20230034640A1
公开(公告)日：2023-02-02
申请号：US17386221
申请日：2021-07-27
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo , Junyi Li
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) or a base station may be configured to indicate that a transmission occasion is empty while operating in a full-duplex mode. In some examples, the UE may transmit, to the base station, an indication that an uplink transmission occasion (for example, a configured grant transmission occasion) will not be used by the UE for transmitting an uplink communication. In some other examples, the base station may transmit, to the UE, an indication a downlink transmission occasion (for example, semi-persistent scheduling transmission occasion) will not be used by the base station for transmitting a downlink communication. If uplink or downlink transmission occasions are empty, the UE and the base station may each update parameters to operate in a half-duplex mode.
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公开(公告)号：US11570843B2
公开(公告)日：2023-01-31
申请号：US16996738
申请日：2020-08-18
Applicant: QUALCOMM Incorporated
Inventor： Zhibin Wu , Hong Cheng , Kapil Gulati , Tien Viet Nguyen , Junyi Li , Sudhir Kumar Baghel
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) of a group of UEs may receive, from a group member of the group of UEs, traffic information including a transmission schedule associated with traffic of the group member UE. The UE may determine a discontinuous reception configuration for the group of UEs based at least in part on the transmission schedule. The discontinuous reception configuration may include a discontinuous reception schedule for the group of UEs. The UE may transmit, to the group of UEs, the discontinuous reception configuration.
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公开(公告)号：US20230027099A1
公开(公告)日：2023-01-26
申请号：US17385160
申请日：2021-07-26
Applicant: QUALCOMM Incorporated
Inventor： Sony Akkarakaran , Navid Abedini , Naeem Aki , Tao Luo , Junyi Li
Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for first integrated access and backhaul (IAB) node establishing a signaling connection with an IAB donor node and a sidelink connection with a second IAB node or a user equipment (UE). The first IAB node may include a mobile termination unit and a distributed unit and may support sidelink communications. In some cases, the first IAB node may report an indication of sidelink communications support, receive an indication of sidelink communication authorization, and receive sidelink configuration information. The first IAB node may transmit one or more data messages to the IAB donor on the signaling connection and transmit one or more data messages to the second IAB node or the UE via the sidelink connection.
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公开(公告)号：US20230022249A1
公开(公告)日：2023-01-26
申请号：US17382828
申请日：2021-07-22
Applicant: QUALCOMM Incorporated
Inventor： Vasanthan Raghavan , Tao Luo , Junyi Li
IPC: H04L5/00
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a wireless communications system may support group channel quality indicator (CQI) reporting. For example, a user equipment (UE) may receive, from a base station, signaling indicating a group of component carriers (CCs) and one or more subbands within the group of CCs. The UE may receive one or more reference signals within the one or more subbands and determine a group CQI index corresponding to the group of CCs based at least in part on the one or more reference signals. The UE may then transmit a report to the base station indicating the group CQI index and the base station may determine a CQI index for each of the one or more subbands based on the group CQI index.
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公开(公告)号：US11564233B2
公开(公告)日：2023-01-24
申请号：US17164419
申请日：2021-02-01
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo , Junyi Li
Abstract: Certain aspects of the present disclosure provide techniques for identifying default beams. A method that may be performed by a user equipment (UE) includes receiving signalling activating common beam transmission configuration indication (TCI) states, where each of the common beam TCI states indicates a plurality of beams including a plurality of downlink beams, a plurality of uplink beams, or at least one downlink beam and at least one uplink beam. The method also includes identifying one or more default beams among the common beam TCI states and communicating via the one or more default beams.
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