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公开(公告)号：US11678340B2
公开(公告)日：2023-06-13
申请号：US17137123
申请日：2020-12-29
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in one or more downlink resources, a timing advance command in downlink control information; and implement the timing advance command after an action time period commencing from receipt of the timing advance command elapses. Numerous other aspects are provided.
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公开(公告)号：US11665714B2
公开(公告)日：2023-05-30
申请号：US17066440
申请日：2020-10-08
Applicant: QUALCOMM Incorporated
IPC: H04W72/04 , H04W52/02 , H04W88/06 , H04W72/0453 , H04W72/044
CPC classification number: H04W72/048 , H04W72/042 , H04W52/0225 , H04W72/046 , H04W72/0453 , H04W88/06
Abstract: Methods and apparatus for for adapting one or more parameters related to a number of active beams used by a wireless device. An example method generally includes operating in a first mode that involves a first number of active beams for at least one of transmitting or receiving, and taking one or more actions to adapt one or more parameters related to a number of active beams used by the user equipment (UE) to change to a second number of active beams. Another example method generally includes communicating with a UE operating in a first mode that involves a first number of active beams for at least one of transmitting or receiving; and taking one or more actions to adapt one or more parameters related to a number of active beams used by the UE to change to a second number of active beams.
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公开(公告)号：US20230164763A1
公开(公告)日：2023-05-25
申请号：US18052022
申请日：2022-11-02
Applicant: QUALCOMM Incorporated
Inventor： Konstantinos Dimou , Yan Zhou , Tao Luo
IPC: H04W72/11 , H04W72/0446 , H04W72/20
CPC classification number: H04W72/11 , H04W72/0446 , H04W72/20
Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. A UE may monitor a first slot for a semi-persistent scheduled transmission associated with a target slot for feedback information for the semi-persistent scheduled transmission. The UE may also monitor for a control message during a first time period based on a scheduling conflict between uplink transmission of the feedback information and a downlink reception at the target slot. In some examples, the UE may select a second slot subsequent to the first slot for transmission of the feedback information for the semi-persistent scheduled transmission based on at least one of monitoring for the control message during the first time period or an availability of uplink resources during a second time period at least partially overlapping with the first time period. The UE may then perform a communication procedure with a network device.
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公开(公告)号：US11653406B2
公开(公告)日：2023-05-16
申请号：US17247523
申请日：2020-12-15
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo
CPC classification number: H04W76/19 , H04W24/08 , H04W72/046 , H04W72/0413 , H04W72/085 , H04W74/0833
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information associated with monitoring link quality on a non-serving cell of the UE, wherein the configuration information includes at least one of: information indicating a reference signal resource associated with the non-serving cell, or information indicating an uplink resource associated with the non-serving cell; monitor a reference signal of the non-serving cell based at least in part on the configuration information; and transmit, to a serving cell using the uplink resource, a channel quality indicator associated with the non-serving cell based at least in part on the monitoring. Numerous other aspects are provided.
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公开(公告)号：US11652530B2
公开(公告)日：2023-05-16
申请号：US16948237
申请日：2020-09-09
Applicant: QUALCOMM Incorporated
Inventor： Tianyang Bai , Yan Zhou , Jung Ho Ryu , Tao Luo , Junyi Li , Kiran Venugopal
CPC classification number: H04B7/0695 , H04L5/005 , H04W24/08 , H04W36/305 , H04W76/19
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a set of beam failure detection reference signals to monitor for a set of secondary cells based at least in part on at least one of a cell configuration, a set of secondary cell reference signal selection rules, or a set of primary cell reference signal selection rules; monitor the set of beam failure detection reference signals based at least in part on determining the set of beam failure detection reference signals; and detect, based at least in part on monitoring the set of beam failure detection reference signals, a beam failure for a secondary cell of the set of secondary cells. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20230141830A1
公开(公告)日：2023-05-11
申请号：US17454235
申请日：2021-11-09
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo
IPC: H04W72/12
CPC classification number: H04W72/1289 , H04W72/1268 , H04W72/1231 , H04L1/0013
Abstract: A UE receives a configuration for one or more downlink reference signal or downlink channel from a base station and receives an indication of one or more time and frequency resources for full-duplex communication at the base station. The UE skips reception of the one or more downlink reference signal or downlink channel based at least in part on the indication of the one or more time and frequency resources for the full-duplex communication at the base station. A UE receives, from a base station, an allocation of uplink resources for an uplink transmission and receives an indication of one or more time and frequency resources for full-duplex communication at the base station. The UE transmits the uplink transmission to avoid the one or more time and frequency resources for the full-duplex communication at the base station.
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617.发明授权公开(公告)号：US11647509B2
公开(公告)日：2023-05-09
申请号：US17211483
申请日：2021-03-24
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Junyi Li , Navid Abedini , Tao Luo
IPC: H04W72/04 , H04W72/044
CPC classification number: H04W72/042 , H04W72/046
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink control information (DCI) transmission that schedules an uplink communication and a downlink communication and that indicates a gap between reception of the DCI transmission and transmission of the uplink communication. The UE may receive the downlink communication and transmit the uplink communication based at least in part on the DCI transmission and the gap. Numerous other aspects are described.
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公开(公告)号：US11646912B2
公开(公告)日：2023-05-09
申请号：US17404828
申请日：2021-08-17
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho Ryu , Sony Akkarakaran , Tao Luo , Junyi Li , Tianyang Bai , Xiaojie Wang , Xiaoxia Zhang , Jing Sun , Peter Gaal , Juan Montojo , Piyush Gupta , Wooseok Nam , Mahmoud Taherzadeh Boroujeni , Hua Wang , Lik Hang Silas Fong , Yan Zhou
CPC classification number: H04L25/0222 , H04W52/52 , H04W52/54
Abstract: Apparatus, methods, and computer-readable media for facilitating phase jump estimation for SL DMRS bundling are disclosed herein. An example method includes receiving, from another device, first information at a first symbol of a first slot, the first slot including at least the first symbol and a first reference signal. The example method also includes receiving second information at a second symbol of a second slot, the second slot including at least the second symbol and a second reference signal, the first information and the second information being repetitions. The example method also includes generating a first reference signal copy based at least on the second reference signal and a phase jump between the first slot and the second slot. Additionally, the example method includes performing channel estimation across the first slot and the second slot based on an aggregation of the first reference signal and the first reference signal copy.
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公开(公告)号：US20230133900A1
公开(公告)日：2023-05-04
申请号：US17518403
申请日：2021-11-03
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Jing Sun , Tao Luo , Junyi Li , Navid Abedini
Abstract: Methods, systems, and devices for wireless communications are described. A base station may identify an applicable restricted resource scheduling rule for restricting full-duplex operation on a first set of resources. The base station may transmit one or more control messages scheduling one or more full-duplex communications on a second set of resources based on the applicable restricted resource scheduling rule for restricting full-duplex operation on the first set of resources. In some examples, the second set of resources may overlap in time with the first set of resources. In other examples, the second set of resources may not overlap with the first set of resources in time or frequency. Accordingly, the base station may communicate the one or more full-duplex communications on the second set of resources. The described techniques may enable the base station to perform full-duplex communications with reduced interference and improved reliability.
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620.发明授权公开(公告)号：US11641649B2
公开(公告)日：2023-05-02
申请号：US17014305
申请日：2020-09-08
Applicant: QUALCOMM Incorporated
Inventor： Tianyang Bai , Jung Ho Ryu , Yan Zhou , Tao Luo , Kiran Venugopal , Junyi Li
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect beam failure on a secondary cell (SCell), wherein the UE is configured with a primary cell (PCell) and the SCell for carrier aggregation with a base station; identify one or more resources for transmission of a beam failure recovery request based at least in part on detecting the beam failure, wherein the one or more resources are on one or more SCells configured for the UE; and transmit the beam failure recovery request to the base station using the one or more resources. Numerous other aspects are provided.
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