Title:
WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/016777
Kind Code:
A1
Abstract:
A wireless communication method, a terminal device and a network device. The method comprises: a terminal device receiving a media access control (MAC) control element (CE) sent by a network device, wherein the MAC CE comprises a first bitmap and transmission configuration indication (TCI) state indication information; each bit in the first bitmap corresponds to one TCI value in downlink control information (DCI), and same is used for indicating the number of TCI state IDs indicated by a corresponding TCI value; and the TCI state indication information is used for determining at least one TCI state ID corresponding to the TCI value corresponding to each of the bits.
Inventors:
SHI CONG (CN)
CHEN WENHONG (CN)
YOU XIN (CN)
CHEN WENHONG (CN)
YOU XIN (CN)
Application Number:
PCT/CN2019/098042
Publication Date:
February 04, 2021
Filing Date:
July 26, 2019
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04W72/04
Foreign References:
| CN109983797A | 2019-07-05 | |||
| CN109792745A | 2019-05-21 | |||
| CN109983823A | 2019-07-05 | |||
| US20190141693A1 | 2019-05-09 |
Other References:
ERICSSON: "On MAC-CE signaling impact of Rel-16 TCI indication framework", 3GPP DRAFT; R1-1907423 ON MAC-CE SIGNALING IMPACT OF REL-16 TCI INDICATION FRAMEWORK, vol. RAN WG1, 3 May 2019 (2019-05-03), Reno, USA, pages 1 - 4, XP051709437
SAMSUNG: "MAC CE design for support of multiple beam indication for multiple TRPs", 3GPP DRAFT; 38.321_CR0647 (REL-16) R2-1907715 MAC CE DESIGN FOR SUPPORT OF MULTIPLE BEAM INDICATION FOR MULTIPLE TRPS, vol. RAN WG2, 17 May 2019 (2019-05-17), Reno, USA, pages 1 - 7, XP051705093
ERICSSON: "MAC CE signaling impact of enhanced TCI indication framework", 3GPP DRAFT; R2-1907156 MAC CE SIGNALING IMPACT OF ENHANCED TCI INDICATION FRAMEWORK, vol. RAN WG2, 17 May 2019 (2019-05-17), Reno, Nevada, pages 1 - 3, XP051711448
SAMSUNG: "MAC CE design for support of multiple beam indication for multiple TRPs", 3GPP DRAFT; 38.321_CR0647 (REL-16) R2-1907715 MAC CE DESIGN FOR SUPPORT OF MULTIPLE BEAM INDICATION FOR MULTIPLE TRPS, vol. RAN WG2, 17 May 2019 (2019-05-17), Reno, USA, pages 1 - 7, XP051705093
ERICSSON: "MAC CE signaling impact of enhanced TCI indication framework", 3GPP DRAFT; R2-1907156 MAC CE SIGNALING IMPACT OF ENHANCED TCI INDICATION FRAMEWORK, vol. RAN WG2, 17 May 2019 (2019-05-17), Reno, Nevada, pages 1 - 3, XP051711448
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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