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Title:
SIGNAL TRANSMISSION METHOD AND RELATED APPARATUS AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/214740
Kind Code:
A1
Abstract:
A signal transmission method and a related apparatus and system. The method comprises: a network apparatus sending a synchronization signal/physical broadcast channel block (SS/PBCH block) and a remaining minimum system information physical downlink channel (RMSI PDSCH) corresponding to the SS/PBCH block, wherein a time position at which the RMSI PDSCH is sent and a time position at which the SS/PBCH block is sent are consecutively adjacent, the SS/PBCH block carries first indication information, and the first indication information indicates the duration of the RMSI PDSCH. The solution realizes continuous transmission for system information in an NR-U system and avoids channel loss.

Inventors:
WU, Ji (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
ZHU, Jun (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
JIA, Qiong (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2019/086482
Publication Date:
November 14, 2019
Filing Date:
May 10, 2019
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04L5/00
Foreign References:
US20170251443A12017-08-31
CN107615698A2018-01-19
Other References:
XIAOMI COMMUNICATIONS: "Discussion on remaining details for RMSI delivery in PBCH", 3GPP TSG RAN WG1 MEETING 91 RL-1720600, 18 November 2017 (2017-11-18), XP051370067
NTT DOCOMO: "Updated work plan for Rel-15 NR WI", 3GPP TSG RAN WG1 MEETING 91 R1-1720787, 1 December 2017 (2017-12-01), XP051369079
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510070, CN)
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