Title:
CHANNEL TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/077346
Kind Code:
A1
Abstract:
Provided are a channel transmission method, a terminal device and a network device, which can improve PDCCH detection performance. The channel transmission method comprises: a terminal device determining, according to first configuration information, a detection mode applied to PDCCHs in a target CORESET, wherein the target CORESET is configured with a plurality of TCI states; and the detection mode is one of the following three modes: the first mode being detecting each PDCCH in the target CORESET by using the plurality of TCI states; the second mode being respectively detecting different PDCCHs, which carry the same information, in the target CORESET by using the plurality of TCI states; and the third mode being detecting each PDCCH in the target CORESET by using one of the plurality of TCI states.
Inventors:
CHEN WENHONG (CN)
FANG YUN (CN)
FANG YUN (CN)
Application Number:
PCT/CN2020/121173
Publication Date:
April 21, 2022
Filing Date:
October 15, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2020018268A1 | 2020-01-23 |
Foreign References:
| CN111757410A | 2020-10-09 |
Other References:
OPPO: "Enhancements on multi-TRP for PDCCH, PUCCH and PUSCH", 3GPP DRAFT; R1-2005984, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 7 August 2020 (2020-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051915100
Attorney, Agent or Firm:
ZHIFAN & PARTNERS (CN)
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