公开(公告)号：WO2020163579A3

公开(公告)日：2020-08-13

申请号：PCT/US2020/016985

申请日：2020-02-06

Applicant: QUALCOMM INCORPORATED

Inventor： SARKIS, Gabi ,  LEI, Jing ,  MANOLAKOS, Alexandros ,  RICO ALVARINO, Alberto ,  LI, Chih-ping ,  HOSSEINI, Seyedkianoush

IPC: H04W74/00 ,  H04W74/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use easily detectable transmission parameters to infer difficult-to- detect parameters for communications with a base station. For example, the base station may provide the UE with multiple sets of transmission parameters, and the UE 115 may choose from among these sets of transmission parameters for the communications. In some cases, the UE may be configured with a reference set of transmission parameters, receive one or more transmission parameters that are different relative to the reference set of transmission parameters, and then determine to use the different transmission parameters for the communications. Additionally or alternatively, the multiple sets of transmission parameters may be specified for a certain uplink message (e.g., random access channel messages), where the UE selects the transmission parameter set based on one or more characteristics of the uplink message.

公开(公告)号：EP3815286A1

公开(公告)日：2021-05-05

申请号：EP19740465.0

申请日：2019-06-28

Applicant: QUALCOMM INCORPORATED

Inventor： SARKIS, Gabi ,  LI, Chih-ping ,  MANOLAKOS, Alexandros ,  CHEN, Wanshi ,  JIANG, Jing

IPC: H04L5/00 ,  H04L1/08

公开(公告)号：WO2020163579A2

公开(公告)日：2020-08-13

申请号：PCT/US2020/016985

申请日：2020-02-06

Applicant: QUALCOMM INCORPORATED

Inventor： SARKIS, Gabi ,  LEI, Jing ,  MANOLAKOS, Alexandros ,  RICO ALVARINO, Alberto ,  LI, Chih-ping ,  HOSSEINI, Seyedkianoush

IPC: H04W74/00 ,  H04W74/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use easily detectable transmission parameters to infer difficult-to- detect parameters for communications with a base station. For example, the base station may provide the UE with multiple sets of transmission parameters, and the UE 115 may choose from among these sets of transmission parameters for the communications. In some cases, the UE may be configured with a reference set of transmission parameters, receive one or more transmission parameters that are different relative to the reference set of transmission parameters, and then determine to use the different transmission parameters for the communications. Additionally or alternatively, the multiple sets of transmission parameters may be specified for a certain uplink message (e.g., random access channel messages), where the UE selects the transmission parameter set based on one or more characteristics of the uplink message.

公开(公告)号：WO2020006416A1

公开(公告)日：2020-01-02

申请号：PCT/US2019/039840

申请日：2019-06-28

Applicant: QUALCOMM INCORPORATED

Inventor： SARKIS, Gabi ,  LI, Chih-ping ,  MANOLAKOS, Alexandros ,  CHEN, Wanshi ,  JIANG, Jing

IPC: H04L5/00 ,  H04L1/08

Abstract: Certain aspects of the present disclosure provide techniques for physical downlink control channel (PDCCH) with repetitions, including techniques for signaling the number of PDCCH repetitions, the hybrid automatic repeat request (HARQ) timeline processing with PDCCH repetitions, and the demodulation reference signal (DMRS) structure for the repeated PDCCH. A method for wireless communications, by a user equipment (UE), includes determining a number of repetitions of a PDCCH. Each of the PDCCH repetitions has a same downlink control information (DCI) payload, a same aggregation level, and/or a grant for a same data channel allocation. The method includes monitoring for the PDCCH based on the determined number of repetitions.

公开(公告)号：EP3922071A2

公开(公告)日：2021-12-15

申请号：EP20710647.7

申请日：2020-02-06

Applicant: QUALCOMM Incorporated

Inventor： SARKIS, Gabi ,  LEI, Jing ,  MANOLAKOS, Alexandros ,  RICO ALVARINO, Alberto ,  LI, Chih-ping ,  HOSSEINI, Seyedkianoush

IPC: H04W74/00 ,  H04W74/08