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公开(公告)号：US20240397413A1
公开(公告)日：2024-11-28
申请号：US18580219
申请日：2021-09-17
Applicant: QUALCOMM Incorporated
Inventor： Fang YUAN , Aleksandar DAMNJANOVIC , Luanxia YANG , Mostafa KHOSHNEVISAN , Wooseok NAM , Rajat PRAKASH , Tao LUO , Xiaoxia ZHANG
Abstract: Wireless communications systems and methods related to UE cooperation are provided. A base station (BS) may assist a UE in discovering and cooperating with other UEs. A BS may collect information from candidate cooperative UEs such as UE capability and availability. This information may be broadcast to other UEs or may be transmitted to a UE at the UE's request. The UE may, upon receipt of this information, use it to aid in discovering the candidate cooperative UEs and/or establishing a connection.
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公开(公告)号：US20240385277A1
公开(公告)日：2024-11-21
申请号：US18653536
申请日：2024-05-02
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Jingchao BAO , Tao LUO
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) transmits a request for a first set of base stations to transmit on demand positioning reference signals (PRS) in a first band, measures the on demand PRS from the first set of base stations in the first band, measures periodic PRS from a second set of base stations operating in a second band, and sends, to a positioning entity, positioning measurements of at least the on demand PRS and the periodic PRS.
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公开(公告)号：US20240381470A1
公开(公告)日：2024-11-14
申请号：US18618845
申请日：2024-03-27
Applicant: QUALCOMM Incorporated
Inventor： Yan ZHOU , Hamed PEZESHKI , Tao LUO
IPC: H04W76/18 , H04L41/0668 , H04W72/0453 , H04W72/20
Abstract: Certain aspects of the present disclosure provide techniques for reporting and responding to beam failure events based on a receiving cell restriction rule. An example method includes detecting an occurrence of a threshold number of beam failures for a connection between the UE and a set of cells; identifying a candidate beam for restoring the connection between the UE and the set of cells in response to detecting the occurrence of the threshold number of beam failures; transmitting, to one or more cells in the set of cells, a beam failure recovery (BFR) request including an identification of the candidate beam; receiving, from a cell in the set of cells, a BFR response in response to transmitting the BFR request, wherein the BFR response is received according to a restriction rule; and resuming communications with the set of cells based on the BFR response.
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公开(公告)号：US20240381118A1
公开(公告)日：2024-11-14
申请号：US18696277
申请日：2022-10-19
Applicant: QUALCOMM Incorporated
Inventor： Hamed PEZESHKI , Tao LUO , Taesang YOO , Eren BALEVI , Srinivas YERRAMALLI , Junyi LI
Abstract: Certain aspects of the present disclosure provide techniques for over-the-air (OTA) aggregation of data. Certain techniques include transmitting, to a plurality of user equipments (UEs), a first reference signal (RS) via a first transmit beam of a base station (BS), wherein the plurality of UEs and the BS share a global federated learning model: receiving, in response to the first RS, a first set of signals each carrying corresponding local gradient information of a first set of local gradient information for the global federated learning model, the first set of local gradient information comprising local gradient information calculated by each UE of multiple UEs of the plurality of UEs, the first set of local gradient information received via a first receive beam of the BS; and aggregating, in an analog domain, the first set of signals to aggregate the first set of local gradient information received from the multiple UEs.
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公开(公告)号：US20240380645A1
公开(公告)日：2024-11-14
申请号：US18316937
申请日：2023-05-12
Applicant: QUALCOMM Incorporated
Inventor： Hemant SAGGAR , Iyab Issam SAKHNINI , Jing SUN , Xiaoxia ZHANG , Tao LUO , Junyi LI , Morteza SOLTANI , Raviteja PATCHAVA
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates, within each symbol of a plurality of symbols, an extra guard interval (GI) before data and a tail GI after the data. The UE may decode first data within a first symbol of the plurality of symbols at a first time location that is based at least in part on the extra GI and the tail GI within the first symbol. The UE may decode second data within a second symbol of the plurality of symbols at a second time location that is based at least in part on the tail GI within the second symbol. Numerous other aspects are described.
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Patent Agency Ranking
公开(公告)号：US20240380472A1
公开(公告)日：2024-11-14
申请号：US18690615
申请日：2021-11-05
Applicant: QUALCOMM Incorporated
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a beam failure detection reference signal (BFD-RS) set based at least in part on active transmission configuration indication (TCI) states for downlink channel receptions in control resource sets (CORESETs), wherein the CORESETs are configured with a CORESET pool index value that exceeds a threshold value. The UE may receive, from a base station, a BFD-RS based at least in part on the BFD-RS set. Numerous other aspects are described.
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公开(公告)号：US20240365278A1
公开(公告)日：2024-10-31
申请号：US18571675
申请日：2022-05-27
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO , Alexandros MANOLAKOS
CPC classification number: H04W64/003 , H04L25/0224 , H04L27/261
Abstract: Disclosed are techniques for wireless communication. In an aspect, a PRS sequence is determined based in part on a sidelink zone where a transmitting UE is located. A receiving UE may perform a blind search based on PRS sequence(s) associated with its own sidelink zone and/or neighboring sidelink zones. In other aspects, measurement reports may be conveyed to a position estimation entity with positioning measurements being associated with respective PRS sequences, which can then be correlated to the respective transmitting UEs at the position estimation entity so as to facilitate position estimation of a target UE.
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公开(公告)号：US20240364409A1
公开(公告)日：2024-10-31
申请号：US18641769
申请日：2024-04-22
Applicant: QUALCOMM Incorporated
Inventor： Kiran VENUGOPAL , Jung Ho RYU , Makesh Pravin JOHN WILSON , Tao LUO
IPC: H04B7/08 , H04W24/10 , H04W36/06 , H04W36/08 , H04W36/30 , H04W36/36 , H04W48/12 , H04W72/044 , H04W72/23 , H04W72/542 , H04W76/19
CPC classification number: H04B7/088 , H04W24/10 , H04W36/06 , H04W36/304 , H04W36/36 , H04W48/12 , H04W72/046 , H04W72/23 , H04W72/542 , H04W76/19 , H04W36/085
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to cell recovery techniques. One example method generally includes receiving, on a first cell, an indication that one or more channel measurements are to be reported for a second cell for which beam failure is detected; transmitting a first message triggering reporting of at least one preferred beam for communicating on the second cell, the first cell being different from the second cell, wherein the first message is transmitted in response to the indication that the one or more channel measurements are to be reported; receiving a report indicating the at least one preferred beam; and configuring a transmission configuration state in accordance with the at least one preferred beam for communicating on the second cell.
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公开(公告)号：US20240357506A1
公开(公告)日：2024-10-24
申请号：US17758375
申请日：2020-11-20
Applicant: QUALCOMM Incorporated
Inventor： Qian ZHANG , Yan ZHOU , Tao LUO , Sony AKKARAKARAN , Konstantinos DIMOU
CPC classification number: H04W52/146 , H04W52/242 , H04W52/245 , H04W52/285
Abstract: Certain aspects of the present disclosure provide techniques for determining application time for a path loss reference signal (PL RS) by a user equipment (UE). A method that may be performed by a UE includes receiving an indication of activation of a PL RS. The method further includes transmitting an acknowledgement for the indication. The method further includes measuring samples of the PL RS for a number of samples after transmitting the acknowledgement prior to utilizing the measured samples of the PL RS for uplink power control. The method further includes utilizing the measured samples of the PL RS for uplink power control after measuring at least the number of samples of the PL RS. The number of samples varies based on one or more factors.
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公开(公告)号：US20240356706A1
公开(公告)日：2024-10-24
申请号：US18292601
申请日：2021-09-30
Applicant: QUALCOMM Incorporated
CPC classification number: H04L5/0053 , H04B7/06952 , H04W36/085
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a transmission configuration indicator (TCI) state for non-UE-dedicated communication on a physical channel, the TCI state being shared with UE-dedicated communication on the physical channel or not shared with UE-dedicated communication on the physical channel based at least in part on a rule. The UE may transmit or receive a communication using the TCI state. Numerous other aspects are described.
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