-
公开(公告)号:US20240298237A1
公开(公告)日:2024-09-05
申请号:US18550584
申请日:2020-10-03
Applicant: QUALCOMM Incorporated
IPC: H04W36/32 , H04W56/00 , H04W74/0836
CPC classification number: H04W36/322 , H04W36/328 , H04W56/0045 , H04W74/0836
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to procedures for supporting conditional new radio (NR) secondary node (SN) addition and change by reusing conditional handover (CHO) procedures. In some aspects, the procedures include a method for wireless communications by a master node (MN), comprising identifying a set of candidate cells for a conditional addition or change as an SN for a UE based on execution criteria, and signaling configuration information regarding the set of candidate cells to the UE.
-
公开(公告)号:US20240284289A1
公开(公告)日:2024-08-22
申请号:US18546934
申请日:2021-04-16
Applicant: QUALCOMM Incorporated
Inventor: Hung Dinh LY , Yu ZHANG , Saeid SAHRAEI
CPC classification number: H04W36/30 , H04B7/04013 , H04W36/0085
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first set of reference signals and a second set of reference signals from a base station, where the second set of reference signals are reflected from a first passive device operating as a reconfigurable intelligent surface (RIS). The UE may communicate with the base station in consideration of the first passive device. Numerous other aspects are described.
-
13.
公开(公告)号:US20240267100A1
公开(公告)日:2024-08-08
申请号:US18164127
申请日:2023-02-03
Applicant: QUALCOMM Incorporated
Inventor: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Muhammad Sayed Khairy ABDELGHAFFAR , Wanshi CHEN , Yu ZHANG , Ahmed Attia ABOTABL
IPC: H04B7/06 , H04W72/0446 , H04W72/541
CPC classification number: H04B7/0626 , H04W72/0446 , H04W72/541
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a channel state information (CSI) reference signal (CSI-RS) resource in a first slot and a first CSI interference measurement (CSI-IM) resource in a second slot different from the first slot. The UE may perform a channel measurement in the first slot using the CSI-RS resource. The UE may perform a first interference measurement in the second slot using the first CSI-IM resource. The UE may transmit a CSI report based at least in part on the channel measurement and the first interference measurement. Numerous other aspects are described.
-
公开(公告)号:US20240259956A1
公开(公告)日:2024-08-01
申请号:US18040561
申请日:2020-09-21
Applicant: QUALCOMM Incorporated
Inventor: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Muhammad Sayed Khairy ABDELGHAFFAR , Wanshi CHEN , Huilin XU , Ahmed Attia ABOTABL , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Tingfang JI , Yu ZHANG
CPC classification number: H04W52/243 , H04W52/325 , H04W52/365
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive a sounding reference signal (SRS) from a first user equipment (UE). The base station may receive a cross-link interference (CLI) report from a second UE based at least in part on the SRS. The base station may determine a CLI from an uplink shared channel based at least in part on a power headroom report for the uplink shared channel received from the first UE and the CLI report received from the second UE. Numerous other aspects are provided.
-
15.
公开(公告)号:US20240244555A1
公开(公告)日:2024-07-18
申请号:US18562371
申请日:2021-07-24
Applicant: QUALCOMM Incorporated
Inventor: Yu ZHANG , Wanshi CHEN , Saeid SAHRAEI , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Tingfang JI , Peter GAAL , Naga BHUSHAN
CPC classification number: H04W56/0045 , H04W56/0005 , H04B7/04013
Abstract: Schemes and mechanisms for timing advance adjustment are provided. In a method for wireless communication, a BS transmits, to a user equipment (UE), a first timing offset configuration associated with a first reconfigurable intelligent surface (RIS) state and a second timing offset configuration associated with a second RIS state. The BS transmits, to the UE, a timing offset indication indicating one of the first timing offset configuration or the second timing offset configuration. The BS receives, from the UE based on the timing offset indication, an uplink (UL) communication.
-
16.
公开(公告)号:US20240236870A9
公开(公告)日:2024-07-11
申请号:US18548312
申请日:2021-04-16
Applicant: QUALCOMM INCORPORATED
Inventor: Runxin WANG , Muhammad Sayed Khairy ABDELGHAFFAR , Yu ZHANG
CPC classification number: H04W52/325 , H04L5/0051
Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a base station, control information identifying a configuration for transmission of an aperiodic sounding reference signal, receiving, from the base station, a downlink control message including a set of one or more blocks, where each block of the one or more blocks includes a sounding reference signal request in accordance with the configuration for transmission of an aperiodic sounding reference signal, an indication of an available slot corresponding to that block, and one or more transmit power control commands, and transmitting, during the available slot corresponding to a block of the set of one or more blocks, the aperiodic sounding reference signal in accordance with a power level indicated by the one or more transmit power control commands corresponding to the block.
-
公开(公告)号:US20240235640A9
公开(公告)日:2024-07-11
申请号:US18547805
申请日:2021-05-24
Applicant: QUALCOMM INCORPORATED
IPC: H04B7/06 , H04B17/336 , H04L27/26
CPC classification number: H04B7/0626 , H04B17/336 , H04L27/26025 , H04L27/2605
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, a channel state information (CSI) report configuration including configuration information that identifies a channel measurement resource associated with a first numerology and configuration information that identifies an interference measurement resource associated with a second numerology that is different from the first numerology. The UE may perform a channel measurement on the channel measurement resource associated with the first numerology and an interference measurement on the interference measurement resource associated with the second numerology. The UE may transmit, to the base station, a CSI report based at least in part on the channel measurement and the interference measurement. Numerous other aspects are described.
-
公开(公告)号:US20240171249A1
公开(公告)日:2024-05-23
申请号:US18547265
申请日:2021-04-15
Applicant: QUALCOMM Incorporated
Inventor: Ahmed ELSHAFIE , Muhammad Sayed Khairy ABDELGHAFFAR , Runxin WANG , Yu ZHANG
IPC: H04B7/06 , H04B7/0404 , H04L5/00
CPC classification number: H04B7/0691 , H04B7/0404 , H04L5/0048
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, and a user equipment (UE) may receive, a sounding reference signal (SRS) configuration that indicates a reference group among multiple antenna groups of an antenna array associated with the UE. The UE may transmit an SRS using one or more antennas in the reference group. The UE may transmit, to the base station, a correlation report that indicates an inter-group correlation between the multiple antenna groups associated with the UE. The base station may estimate a channel matrix for the multiple antenna groups based at least in part on the inter-group correlation and measurements of the SRS that is transmitted using the one or more antennas in the reference group. Numerous other aspects are described.
-
19.
公开(公告)号:US20240171233A1
公开(公告)日:2024-05-23
申请号:US18500005
申请日:2023-11-01
Applicant: QUALCOMM Incorporated
Inventor: Yi HUANG , Yu ZHANG , Peter GAAL
IPC: H04B7/0456 , H04B7/06
CPC classification number: H04B7/0478 , H04B7/0486 , H04B7/0686 , H04L27/2649
Abstract: A user equipment (UE) precodes data for transmission by the wireless device based on a hybrid codebook comprising a first set of one or more discrete Fourier transform (DFT) precoders and a second set of one or more non-DFT precoders. The UE also transmits a signal based on the precoded data.
-
20.
公开(公告)号:US20240163136A1
公开(公告)日:2024-05-16
申请号:US18548859
申请日:2021-05-13
Applicant: QUALCOMM Incorporated
CPC classification number: H04L25/0226 , H04B7/0639 , H04L25/0254
Abstract: Certain aspects of the present disclosure provide techniques for sounding and precoding uplink transmissions using one or more machine learning models. An example method generally includes generating a sounding reference signal (SRS) using an SRS deep neural network (DNN); transmitting, to a network entity, the generated SRS in one or more resource elements (REs); receiving, from the network entity, information identifying a precoding matrix to use for uplink transmissions on a shared channel; precoding uplink transmissions based on the identified precoding matrix; and transmitting, to the network entity, the precoded uplink transmissions on the shared channel.
-
-
-
-
-
-
-
-
-