Title:
INFORMATION TRANSMISSION METHOD, APPARATUS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/088571
Kind Code:
A1
Abstract:
Disclosed are an information transmission method, apparatus and device. The method comprises: a terminal receives first signaling, the first signaling comprising a first field, a state value of the first field being used for indicating first space related parameters receiving a first channel, the state value of the first field being one of multiple candidate state values corresponding to the first field, and at least one state value in the multiple candidate state values corresponding to two or more space related parameters; the terminal obtains one or more target space related parameters in the first space related parameters, and receives the first channel according to the one or more target space related parameters. In the method, the terminal obtains the target space related parameters in the multiple space related parameters to receive the first channel by receiving the first signaling sent by a base station, so as to solve the problem of QCL information indication when multiple DCI signaling schedules one data and each data is from different TRP scenarios.
Inventors:
ZHANG DI (CN)
LIU KUNPENG (CN)
LIU XIANDA (CN)
GAO XIANG (CN)
LIU KUNPENG (CN)
LIU XIANDA (CN)
GAO XIANG (CN)
Application Number:
PCT/CN2019/114613
Publication Date:
May 07, 2020
Filing Date:
October 31, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN108632838A | 2018-10-09 | |||
| CN201811303305A | 2018-11-02 |
Other References:
HUAWEI ET AL: "Single PDCCH based multi-TRP/panel transmission", 3GPP DRAFT; R1-1906037, 17 May 2019 (2019-05-17), Reno, USA, pages 1 - 8, XP051708079
MEDIATEK INC: "Enhancements on Multi-Beam Operation", 3GPP DRAFT; R1-1810435_EBM_FINAL, 29 September 2018 (2018-09-29), Chengdu, China, pages 1 - 8, XP051517844
HUAWEI: "Enhancements on Multi-TRP/Panel Transmission in NR", 11 August 2018 (2018-08-11), Gothenburg, Sweden, XP051516486
QUALCOMM INCORPORATED: "Enhancements on Multi-TRP/Panel Transmission", 3GPP DRAFT; R1-1811277 MULTI-TRP ENHANCEMENTS, 29 September 2018 (2018-09-29), pages 1 - 12, XP051518680
See also references of EP 3852298A4
MEDIATEK INC: "Enhancements on Multi-Beam Operation", 3GPP DRAFT; R1-1810435_EBM_FINAL, 29 September 2018 (2018-09-29), Chengdu, China, pages 1 - 8, XP051517844
HUAWEI: "Enhancements on Multi-TRP/Panel Transmission in NR", 11 August 2018 (2018-08-11), Gothenburg, Sweden, XP051516486
QUALCOMM INCORPORATED: "Enhancements on Multi-TRP/Panel Transmission", 3GPP DRAFT; R1-1811277 MULTI-TRP ENHANCEMENTS, 29 September 2018 (2018-09-29), pages 1 - 12, XP051518680
See also references of EP 3852298A4
Attorney, Agent or Firm:
CHINABLE IP (CN)
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