公开(公告)号：CO2022006108A2

公开(公告)日：2022-05-20

申请号：CO2022006108

申请日：2022-05-11

Applicant: QUALCOMM INC

Inventor： XU HAO ,  LEI JING ,  WEI CHAO ,  LI QIAOYU ,  CHEN WANSHI ,  XU HUILIN ,  ANG PETER PUI LOK ,  HUANG MIN ,  ZHANG YU ,  HAO CHENXI

IPC: H04W88/02

Abstract: Varios aspectos de la presente divulgación se refieren generalmente a la comunicación inalámbrica. En algunos aspectos, un equipo de usuario (UE) primario puede transmitir, en un enlace lateral, información que indica un conjunto de configuraciones de acceso aleatorio de enlace lateral correspondiente a un conjunto de configuraciones de acceso aleatorio de enlace ascendente; recibir, en el enlace lateral y desde un equipo de usuario secundario, una señal de acceso aleatorio basada, al menos en parte, en una configuración de acceso aleatorio de enlace lateral seleccionada del conjunto de configuraciones de acceso aleatorio de enlace lateral, en donde la configuración de acceso aleatorio de enlace lateral seleccionada corresponde a una configuración de acceso aleatorio de enlace ascendente seleccionada del conjunto de configuraciones de acceso aleatorio de enlace ascendente; y realizar selectivamente un procedimiento de acceso aleatorio de acuerdo con la configuración de acceso aleatorio de enlace ascendente seleccionada. Se proporcionan otros numerosos aspectos.

公开(公告)号：SG11202105993XA

公开(公告)日：2021-07-29

申请号：SG11202105993X

申请日：2020-01-09

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  HAO CHENXI ,  WU LIANGMING ,  LI QIAOYU ,  HUANG MIN

IPC: H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may perform channel state information (CSI) measurements on one or more reference signal transmissions from a base station; determine, based at least in part on the CSI measurements, a set of non-zero linear combination complex coefficients for weighting and co-phasing for a linear combination of a plurality of frequency domain basis vectors and a plurality of spatial domain basis vectors; and transmit a CSI feedback, wherein a first part of the CSI feedback includes at least an indication of a number of the set of non-zero linear combination complex coefficients with regard to all layers of a communication link between the UE and the base station. Numerous other aspects are provided.

公开(公告)号：AU2019473996A1

公开(公告)日：2022-04-28

申请号：AU2019473996

申请日：2019-11-14

Applicant: QUALCOMM INC

Inventor： LI QIAOYU ,  WEI CHAO ,  CHEN WANSHI ,  XU HUILIN ,  LEI JING ,  ANG PETER PUI LOK ,  HUANG MIN ,  ZHANG YU ,  HAO CHENXI ,  XU HAO

IPC: H04W88/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a primary user equipment (UE) may transmit, on a sidelink, information indicating a set of sidelink random access configurations corresponding to a set of uplink random access configurations; receive, on the sidelink and from a secondary UE, a random access signal based at least in part on a selected sidelink random access configuration of the set of sidelink random access configurations, wherein the selected sidelink random access configuration corresponds to a selected uplink random access configuration of the set of uplink random access configurations; and selectively performing a random access procedure in accordance with the selected uplink random access configuration. Numerous other aspects are provided.

公开(公告)号：SG11202108186UA

公开(公告)日：2021-08-30

申请号：SG11202108186U

申请日：2020-02-04

Applicant: QUALCOMM INC

Inventor： LI QIAOYU ,  WU LIANGMING ,  HAO CHENXI ,  ZHANG YU ,  WEI CHAO ,  XU HAO ,  CHERAGHI PARISA ,  CHEN WANSHI

IPC: H04B7/08 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit, in a first part of two-part channel state information (CSI), a rank indication (RI) and an indication of one or more numbers of first transfer domain coefficients to be used to characterize compressed CSI for one or more layers; and transmit, in a second part of the two-part CSI, an indication of one or more numbers of second transfer domain coefficients to be used to characterize compressed CSI for one or more beams for the one or more layers. Numerous other aspects are provided.

公开(公告)号：SG11202100446RA

公开(公告)日：2021-02-25

申请号：SG11202100446R

申请日：2019-08-13

Applicant: QUALCOMM INC

Inventor： LI QIAOYU ,  ZHANG YU ,  WEI CHAO ,  HAO CHENXI ,  WU LIANGMING ,  XU HAO

IPC: H04L1/00

Abstract: Certain aspects of the present disclosure provide techniques for layer mapping for multiple transmission reception point (TRP) transmission, for example, for code block group (CBG) based hybrid automatic repeat request (HARQ) acknowledgement feedback in new radio (NR). Aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The UE receives one or more transport blocks (TBs) from a plurality of TRPs. Each of the one or more TBs comprises a plurality of CBs. For one or more of the plurality of CBs, all bits of the CB are received from a same TRP. The UE decodes the one or more TBs.