Title:
SIGNAL TRANSMISSION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/087498
Kind Code:
A1
Abstract:
Provided by the present invention are a signal transmission method and apparatus; the method comprises: receiving first information and second information sent by two TRPs respectively; according to a decoding result for the first information and second information, returning a first signal to one TRP according to a preset rule, the preset rule being used to instruct the TRP that has received the first signal to send a second signal to the other TRP according to the first signal. The present invention effectively avoids a UE individually sending ACK/NACK information to two TRPs, thereby reducing uplink overhead, and saving the transmission power of the UE.
Inventors:
SUN HUAN (CN)
Application Number:
PCT/CN2018/113677
Publication Date:
May 07, 2020
Filing Date:
November 02, 2018
Export Citation:
Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
International Classes:
H04L1/16
Foreign References:
| CN108632971A | 2018-10-09 | |||
| CN108631951A | 2018-10-09 | |||
| CN108702793A | 2018-10-23 | |||
| US20160037541A1 | 2016-02-04 |
Attorney, Agent or Firm:
BEIJING QIKUN INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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