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公开(公告)号：US11870721B2
公开(公告)日：2024-01-09
申请号：US17318985
申请日：2021-05-12
Applicant: QUALCOMM Incorporated
Inventor： Tianyang Bai , Wooseok Nam , Sungwoo Park , Kiran Venugopal , Tao Luo , Junyi Li , Jung Ho Ryu , Qian Zhang , Ling Ding
CPC classification number: H04L5/0048 , H04W72/23 , H04W72/51
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, a UE capability to receive a first portion of a tracking reference signal (TRS) and a second portion of the TRS, the first portion and the second portion associated with a TRS pattern. The UE may receive, from the base station, an indication of the TRS pattern, where the TRS pattern includes the first portion of the TRS pattern and the second portion of the TRS pattern. The UE may receive one or more TRSs according to the first portion of the TRS pattern and the second portion of the TRS pattern.
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公开(公告)号：US11870534B2
公开(公告)日：2024-01-09
申请号：US17483306
申请日：2021-09-23
Applicant: QUALCOMM Incorporated
Inventor： Shanyu Zhou , Jelena Damnjanovic , Tao Luo
IPC: H04B7/08 , H04B17/336 , H04W24/10 , H04W76/19 , H04B7/06
CPC classification number: H04B7/088 , H04B17/336 , H04W24/10 , H04W76/19
Abstract: Certain aspects of the present disclosure provide techniques for enhancing beam failure indications and detections. In particular, the present disclosure provides techniques for identifying and indicating reasons associated with beam failures. For example, in aspects, a user equipment (UE) may evaluate multiple beam failure indicator (BFI) trigger conditions based on beam failure detection (BFD) reference signal (RS) measurements. The UE logs different types of BFIs based on the evaluating. If a logged number of BFIs exceeds a threshold value within a measurement period, the UE declares a beam failure and transmits, to a network entity, an indication of the beam failure and a reason for the beam failure based on the different types of BFIs detected.
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公开(公告)号：US20240007971A1
公开(公告)日：2024-01-04
申请号：US17853695
申请日：2022-06-29
Applicant: QUALCOMM Incorporated
Inventor： Hemant Saggar , Iyab Issam Sakhnini , Tao Luo , Peter Gaal
CPC classification number: H04W52/367 , H04L27/2607
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish, with a network entity, a wireless connection that uses a set of symbols per transmission time interval (TTI) for orthogonal frequency division multiplexing (OFDM) communications, where each symbol of the set of symbols may correspond to a fast Fourier transform (FFT) window and may include a guard interval (GI) portion and a data portion within the FFT window. In some examples, the UE may receive a control message indicating at least one parameter associated with a power offset between a data signal of the set of symbols and a reference signal of the set of symbols that is associated with the data signal. As such, the UE may communicate with the network entity, the data signal, and the reference signal according to the indicated power offset using the set of symbols.
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公开(公告)号：US11864274B2
公开(公告)日：2024-01-02
申请号：US17393285
申请日：2021-08-03
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho Ryu , Sony Akkarakaran , Tao Luo , Junyi Li , Jelena Damnjanovic , Juan Montojo
Abstract: A configuration for an originating wireless device to transmit one or more MAC-CEs, where each of the one or more MAC-CEs include information related to the number of MAC-CEs transmitted. The apparatus transmits at least one of a plurality of related MAC-CEs to a second wireless device based on a determination of at least a first path of a plurality of paths to transmit the at least one of the plurality of related MAC-CEs. The at least one of the plurality of related MAC-CEs indicates a number of the plurality of related MAC-CEs transmitted by the first wireless device. The apparatus monitors for a response MAC-CE from the second wireless device based on a transmission of the at least one of the plurality of related MAC-CEs. The response MAC-CE corresponds to an activation of the MAC-CE transmitted to the second wireless device.
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公开(公告)号：US11864238B2
公开(公告)日：2024-01-02
申请号：US17305067
申请日：2021-06-30
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz Zewail , Xiaoxia Zhang , Tao Luo , Qiang Wu , Jun Ma , Iyab Issam Sakhnini , Mehmet Izzet Gurelli , Anantha Krishna Karthik Nagarajan , Jing Sun , Juan Montojo , Peter Gaal
CPC classification number: H04W74/0833 , H04W24/08
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station, a random access configuration indicating synchronization signal block (SSB)-to-random access channel (RACH) occasion mapping information, wherein the SSB-to-RACH occasion mapping information is associated with a first set of RACH occasions and a second set of RACH occasions, select a RACH occasion based at least in part on the SSB-to-RACH occasion mapping information, and transmit, to the base station, a physical RACH communication using the RACH occasion based at least in part on selecting the RACH occasion. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US11864210B2
公开(公告)日：2024-01-02
申请号：US17444474
申请日：2021-08-04
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade Awoniyi-Oteri , Tao Luo , Jelena Damnjanovic , Ozcan Ozturk
IPC: H04W4/00 , H04W72/51 , H04W72/21 , H04L1/1812 , H04L1/1867
CPC classification number: H04W72/51 , H04L1/1812 , H04L1/1893 , H04W72/21
Abstract: This disclosure provides systems, methods, and devices for wireless communication that support mechanisms for semi-persistent scheduling (SPS) and hybrid automatic repeat request (HARQ) feedback skipping for user equipment (UE)-initiated transmissions. A UE configured for extended reality (XR) operations and an SPS configuration including a plurality of SPS occasions, each SPS occasion configured with at least one downlink resource and at least one uplink resource, collects pose information related to at least one SPS occasion. The UE determines, based on the pose information, to skip at least one SPS occasion. The UE sends an indication of the determination to skip the at least one SPS occasion to a base station. The indication is transmitted in a preconfigured uplink resource or may be piggybacked in an uplink transmission. The base station may reallocate the resources configured for the at least one SPS occasion based on receiving the indication.
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公开(公告)号：US11863281B2
公开(公告)日：2024-01-02
申请号：US17179285
申请日：2021-02-18
Applicant: QUALCOMM Incorporated
Inventor： Sungwoo Park , Wooseok Nam , Kiran Venugopal , Tianyang Bai , Tao Luo
CPC classification number: H04B7/088 , H04W24/10 , H04W56/001 , H04W74/0833 , H04W76/27
Abstract: Apparatus, methods, and computer-readable media for facilitating cross-carrier beam association are disclosed herein. An example method for wireless communication at a UE includes receiving, from a base station, an indication of a cross-carrier beam association associated with a first carrier and a second carrier different than the first carrier. The example method also includes determining an association between a first set of beams of the first carrier and a second set of beams of the second carrier based on the indication of the cross-carrier beam association. Additionally, the example method includes receiving on the first set of beams and the second set of beams based on the determined cross-carrier beam association.
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公开(公告)号：US20230422259A1
公开(公告)日：2023-12-28
申请号：US18136055
申请日：2023-04-18
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Wanshi Chen , Peter Gaal , Xiaoxia Zhang , Huilin xu , Mostafa Khoshnevisan , Tao Luo , Alberto Rico Alvarino
IPC: H04W72/23 , H04W72/1273 , H04L1/1812 , H04W72/0453 , H04W72/50
CPC classification number: H04W72/23 , H04W72/1273 , H04W72/535 , H04W72/0453 , H04L1/1819
Abstract: Wireless communication devices, systems, and methods related to downlink control information (DCI) designs for multi-component carrier scheduling are provided. For example, a method of wireless communication can include receiving a downlink control information (DCI) message having a DCI format, the DCI message scheduling a downlink data communication over a single component carrier or multiple component carriers; determining, based on the received DCI message, whether the downlink data communication is scheduled over the single component carrier or the multiple component carriers; and receiving, based on the determining, the downlink data communication over the single component carrier or the multiple component carriers.
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公开(公告)号：US11856517B2
公开(公告)日：2023-12-26
申请号：US17815077
申请日：2022-07-26
Applicant: QUALCOMM Incorporated
Inventor： Kiran Venugopal , Jung Ho Ryu , Tianyang Bai , Yan Zhou , Junyi Li , Tao Luo
CPC classification number: H04W52/0229 , H04W52/0235 , H04W72/23
Abstract: The present disclosure provides signaling for multi-panel user equipment (MPUE) activation. The MPUE may have at least an active first panel and an inactive second panel. The MPUE may determine to activate the second panel. The MPUE may activate the second panel in response to the determination. The MPUE may transmit, from the active first panel to a base station, a status indicating that the second panel is active. The MPUE may transmit, after an activation time, an uplink transmission from the second panel to the base station.
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250.发明授权公开(公告)号：US11855738B2
公开(公告)日：2023-12-26
申请号：US17344844
申请日：2021-06-10
Applicant: QUALCOMM Incorporated
Inventor： Shanyu Zhou , Arumugam Chendamarai Kannan , Tao Luo
CPC classification number: H04B7/0834 , H04W52/146
Abstract: Aspects relate to beam management reports that enable selection of best antenna panel and beam combinations for uplink transmissions from a user equipment (UE) when one or more antenna panels of the UE are subject to a maximum permissible exposure (MPE) limit. The UE receives a reference signal at a plurality of antenna panels, wherein the reference signal is received in different beams on each of the plurality of antenna panels. The UE determines N beams providing highest measured strengths of the reference signal on at least one of the plurality of antenna panels, wherein the MPE limit is to be applied to the at least one of the plurality of antenna panels for uplink transmissions. The UE transmits a beam management report including reduced highest measured strengths of the reference signal in the N beams to account for the MPE limit.
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