公开(公告)号：WO2018005947A1

公开(公告)日：2018-01-04

申请号：PCT/US2017/040254

申请日：2017-06-30

Applicant: QUALCOMM INCORPORATED

Inventor： GOPAL, Thawatt ,  SHAHIDI, Reza ,  KC, Sunil ,  CHEN, Qingxin ,  LNU, Shivram, Ramanathan ,  SAIFUDDIN, Ahmed ,  CHAN, Robert ,  ADUSUMILLI, Praveen ,  MOHAMMAD, Shahabuddin ,  NARAYANA, Sandeep

IPC: H04B7/08 ,  H04W36/00 ,  H04B7/0404

CPC classification number: H04W36/08 ,  H04B7/04 ,  H04B7/0404 ,  H04B7/0802 ,  H04B7/082 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0066 ,  H04W36/14 ,  H04W36/30

Abstract: Aspects described herein relate to using antenna-switched diversity (ASDIV) in wireless communications. A serving node can be communicated with using a serving radio access technology (RAT) and based on an ASDIV configuration, wherein the ASDIV configuration defines an antenna switching configuration including a state of one or more switches in an ASDIV switch group for switching between one or more antennas for the communicating based on sensing one or more parameters of the communicating. It can be determined whether a target RAT supports operating using a same ASDIV switch group as the serving RAT. A target node can be communicated with using the target RAT and based on the ASDIV configuration where the target RAT operates using the same ASDIV switch group as the serving RAT.

Abstract translation: 这里描述的各方面涉及在无线通信中使用天线切换分集（ASDIV）。 可以使用服务无线电接入技术（RAT）并且基于ASDIV配置来传送服务节点，其中ASDIV配置定义天线交换配置，该天线交换配置包括ASDIV交换机组中的一个或多个交换机的状态以用于在一个或多个 基于感测通信的一个或多个参数，用于通信的更多天线。 可以确定目标RAT是否支持使用与服务RAT相同的ASDIV交换机组进行操作。 目标节点可以使用目标RAT并且基于目标RAT使用与服务RAT相同的ASDIV交换机组操作的ASDIV配置进行通信。

公开(公告)号：WO2021076580A1

公开(公告)日：2021-04-22

申请号：PCT/US2020/055517

申请日：2020-10-14

Applicant: QUALCOMM INCORPORATED

Inventor： GOPAL, Thawatt ,  CHEN, Qingxin ,  BANDARU, Sridhar ,  KC, Sunil

IPC: H04W88/06 ,  H04L5/00

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at a user equipment (UE). The apparatus determines that a first subscriber identity module (SIM) and a second SIM of the UE share a cross switch and determines whether to modify concurrent operation of the first SIM or the second SIM based, at least in part, on a determination that the first SIM and the second SIM of the UE share the cross-switch. The concurrent operation of the first SIM and the second SIM may include the first SIM performing SRS antenna switching and the second SIM performing an idle mode activity.

公开(公告)号：WO2021231871A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/032460

申请日：2021-05-14

Applicant: QUALCOMM INCORPORATED

Inventor： SHAHIDI, Reza ,  BANISTER, Brian Clarke ,  MAHAJAN, Vishal ,  RAMESH BABU, Vikram ,  MACDONALD, Joshua Tennyson ,  GOPAL, Thawatt ,  BHAWNANI, Udayan ,  FU, Yu ,  UMATT, Bhupesh Manoharlal ,  BANDARU, Sridhar ,  HOOVER, Scott ,  GEORGE, Brian ,  RAYAPATI, Hemanth Kumar ,  KC, Sunil ,  RAMANNAVAR, Sandeep ,  RAO, Sandeep ,  CICCARELLI, Steven Charles

IPC: H04W52/02 ,  H04W88/06

Abstract: A user equipment (UE) may monitor a channel for wireless communication associated with a first radio access technology (RAT) during one or more of a first active duration or a first inactive duration. The UE may operate in a first power mode during the first inactive duration. The UE may monitor the channel for wireless communication associated with a second RAT during one or more of a second active duration or a second inactive duration. The UE may operate during the second inactive duration in one or more of the first power mode or a second power. The UE may operate according to the first mode or the second mode based on the monitoring of the channel associated with the first RAT and the second RAT.