Title:
CONTROL INFORMATION TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/003682
Kind Code:
A1
Abstract:
The embodiments of the present application relate to a control information transmission method, a terminal device and a network device. The method comprises: a terminal device receiving downlink control information (DCI) sent by a network device, wherein the DCI comprises at least one information block, and a first information block of the at least one information block comprises control information of a first cell; and the first information block comprises at least one of the following: an identifier of the first cell, slot format indication (SFI) information, frequency domain resource indication information, length information of a channel occupation time (COT), end position information of the COT, physical random access channel (PRACH) resource indication information, and position indication information of a synchronization signal block (SSB). The control information transmission method, the terminal device and the network device in the embodiments of the present application can effectively realize the indication of control information in an NR-U system.
Inventors:
WU ZUOMIN (CN)
Application Number:
PCT/CN2019/095326
Publication Date:
January 14, 2021
Filing Date:
July 09, 2019
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04W72/04; H04L5/00
Foreign References:
| CN109391424A | 2019-02-26 | |||
| CN109560904A | 2019-04-02 | |||
| CN109845171A | 2019-06-04 | |||
| US20190174449A1 | 2019-06-06 | |||
| CN109428700A | 2019-03-05 |
Other References:
3GPP TSG RAN WG1#97: "Feature Lead Summary for NR-U DL Signals and Channels", R1-1907705, no. 7.2.2.1.2, 17 May 2019 (2019-05-17), XP051739988, DOI: 20200312160525X
3GPP TSG RAN WG1#97: "Feature Lead Summary for NR-U DL Signals and Channels", R1-1907705, no. 7.2.2.1.2, 17 May 2019 (2019-05-17), XP051739988, DOI: 20200312163935X
3GPP TSG RAN WG1#96BIS: "Feature Lead Summary for NR-U DL Signals and Channels", R1-1905710, no. 7.2.2.1.2, 12 April 2019 (2019-04-12), XP051707768, DOI: 20200312160838X
See also references of EP 3908058A4
3GPP TSG RAN WG1#97: "Feature Lead Summary for NR-U DL Signals and Channels", R1-1907705, no. 7.2.2.1.2, 17 May 2019 (2019-05-17), XP051739988, DOI: 20200312163935X
3GPP TSG RAN WG1#96BIS: "Feature Lead Summary for NR-U DL Signals and Channels", R1-1905710, no. 7.2.2.1.2, 12 April 2019 (2019-04-12), XP051707768, DOI: 20200312160838X
See also references of EP 3908058A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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