-
公开(公告)号:US20210036756A1
公开(公告)日:2021-02-04
申请号:US16982983
申请日:2019-04-03
Applicant: Liangming WU , Yu ZHANG , Chenxi HAO , Qiaoyu LI , Hao XU , Wanshi CHEN , QUALCOMM Incorporated
Inventor: Liangming WU , Yu ZHANG , Chenxi HAO , Qiaoyu LI , Hao XU , Wanshi CHEN
IPC: H04B7/06 , H04W28/06 , H04B7/0456
Abstract: Certain aspects of the present disclosure provide techniques for reducing overhead for channel state information (CSI). Certain aspects provide a method for wireless communication. The method generally includes receiving a channel state information reference signal (CSI-RS), determining one or more feedback components associated with a CSI feedback type based on the CSI-RS, identifying that a payload of the one or more feedback components is to be compressed, compressing the payload, and reporting the compressed payload.
-
公开(公告)号:US20250151053A1
公开(公告)日:2025-05-08
申请号:US18837868
申请日:2022-04-18
Applicant: QUALCOMM Incorporated
Inventor: Qiaoyu LI , Yan ZHOU , Tao LUO , Mahmoud TAHERZADEH BOROUJENI , Wooseok NAM , Junyi LI , Jelena DAMNJANOVIC , Fang YUAN , Arumugam CHENDAMARAI KANNAN , Peter GAAL
IPC: H04W72/1268 , H04B7/0456 , H04B7/06 , H04L5/00
Abstract: A user equipment (UE) may be configured to transmit an indication of UE capability to support a cross frequency range/band sounding reference signal (SRS) indication for physical uplink shared channel (PUSCH) scheduling. The UE may transmit the indication of the UE capability to the network node, the indication of the UE capability including an association between a first reference signal (RS) transmitted in a first frequency band and a second frequency band, the second frequency band being different from the first frequency band, transmit the first RS in the first frequency band to the network node, and receive an uplink (UL) grant scheduling a UL channel associated with the second frequency band from the network node, the UL grant being based at least in part on the first RS in the first frequency band.
-
公开(公告)号:US20250119222A1
公开(公告)日:2025-04-10
申请号:US18729784
申请日:2022-03-23
Applicant: QUALCOMM Incorporated
Inventor: Qiaoyu LI , Juan MONTOJO , Mahmoud TAHERZADEH BOROUJENI , Tao LUO
IPC: H04B17/318 , H04B7/06 , H04L5/00 , H04W72/11
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a first report indicating a measurement for a first beam based at least in part on a source reference signal to a network entity. The network entity may transmit control signaling configuring the UE to report a differential measurement for the source reference signal. The UE may determine the differential measurement for the source reference signal by measuring a demodulation reference signal that is quasi co-located with the reference signal. The UE may transmit a second report indicating the differential measurement for the source reference signal to the network entity.
-
公开(公告)号:US20250088889A1
公开(公告)日:2025-03-13
申请号:US18773040
申请日:2024-07-15
Applicant: QUALCOMM Incorporated
Inventor: Qiaoyu LI , Liangming WU , Chenxi HAO , Yu ZHANG , Chao WEI , Min HUANG , Wanshi CHEN
Abstract: Aspects of the present disclosure relate to wireless communication. In some aspects, a user equipment may determine at least one of: a first number of coefficients to be included in a first set of coefficients in a transfer domain that characterize compressed channel state information (CSI) for a first layer, or a first quantization scheme to be used to interpret the first set of coefficients. The UE may determine at least one of: a second number of coefficients to be included in a second set of coefficients in the transfer domain that characterize the compressed CSI for a second layer, or a second quantization scheme to be used to interpret the second set of coefficients. The UE may transmit a report that identifies the first set of coefficients and the second set of coefficients based at least in part on the determination(s). Other aspects are provided.
-
公开(公告)号:US20250071592A1
公开(公告)日:2025-02-27
申请号:US18842538
申请日:2022-05-06
Applicant: QUALCOMM Incorporated
Inventor: Qiaoyu LI , Tao LUO , Mahmoud TAHERZADEH BOROUJENI
IPC: H04W24/10
Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a user equipment (UE) may include receiving, from a network unit, a channel state information (CSI) report configuration, receiving, from the network unit, a plurality of reference signals, and transmitting, to the network unit based on the CSI report configuration, at least one CSI report, the at least one CSI report indicating one or more first reference signals of the plurality of reference signals satisfying a first threshold and one or more second reference signals of the plurality of reference signals satisfying a second threshold, wherein the second threshold is different from the first threshold.
-
公开(公告)号:US20250030475A1
公开(公告)日:2025-01-23
申请号:US18710152
申请日:2022-01-21
Applicant: QUALCOMM Incorporated
Inventor: Qiaoyu LI , Mahmoud TAHERZADEH BOROUJENI , Tao LUO
Abstract: Methods, systems, and devices for wireless communication are described to support requesting a change to one or more beam management parameters based on a prediction of a change of a beam ranking at a user equipment (UE). The UE may transmit, to a base station, a medium access control-control element (MAC-CE) that includes a beam failure recovery (BFR) message. The BFR message may include a request to adjust a parameter associated with a beam management procedure for one or more secondary cell (SCells) used for communications with the UE. The request may include a request to change a parameter such as a periodicity of a beam management report, a periodicity of one or more beam management resources, a number of beam management resources, or any combination thereof.
-
47.
公开(公告)号:US20240396632A1
公开(公告)日:2024-11-28
申请号:US18696099
申请日:2021-12-03
Applicant: QUALCOMM Incorporated
Inventor: Chao WEI , Kangqi LIU , Qiaoyu LI , Jing DAI , Hao XU
IPC: H04B10/116 , H04L5/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station and via a radio frequency (RF) link, an indication of resources that support transmission, via the RF link, of an uplink communication associated with a downlink communication received via a visible light communications (VLC) link. The UE may transmit, via the resources, the uplink communication associated with the downlink communication received via the VLC link. Numerous other aspects are described.
-
48.
公开(公告)号:US20240259147A1
公开(公告)日:2024-08-01
申请号:US18007419
申请日:2020-09-29
Applicant: QUALCOMM Incorporated
CPC classification number: H04L5/0016 , H04B1/713
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a transport block size based at least in part on a set of physical uplink shared channel resources corresponding to a set of physical uplink shared channel repetitions that are indicated to be transmitted over at least one repetition unit in accordance with a frequency hopping pattern and at least one code block mapping order corresponding to the at least one repetition unit. The UE may transmit the set of physical uplink shared channel repetitions based at least in part on the transport block size. Numerous other aspects are provided.
-
公开(公告)号:US20240236897A9
公开(公告)日:2024-07-11
申请号:US18546556
申请日:2021-04-19
Applicant: QUALCOMM Incorporated
Inventor: Qiaoyu LI , Jian LI , Chenxi HAO , Yu ZHANG
CPC classification number: H04W56/0045 , H04B7/18502
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an aerial user equipment (UE) may measure a first offset associated with a downlink frame based at least in part on a time when a downlink signal is received from a terrestrial base station. The aerial UE may determine a second offset corresponding to a starting time for the downlink frame at the terrestrial base station. The aerial UE may transmit an uplink message in an uplink frame using a timing advance that is based at least in part on a value of the first offset and a value of the second offset relative to a starting time associated with a global navigation satellite system frame duration. Numerous other aspects are described.
-
50.
公开(公告)号:US20240179756A1
公开(公告)日:2024-05-30
申请号:US18553353
申请日:2021-06-09
Applicant: QUALCOMM Incorporated
Inventor: Kangqi LIU , Qiaoyu LI , Chao WEI , Hao XU
IPC: H04W74/0833 , H04B17/318 , H04W56/00 , H04W84/06
CPC classification number: H04W74/0833 , H04B17/328 , H04W56/0015 , H04W84/06
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of an air-to-ground (ATG) dedicated random access channel (RACH) configuration. The UE may communicate with the base station based at least in part on the ATG dedicated RACH configuration. Numerous other aspects are described.
-
-
-
-
-
-
-
-
-