Title:
METHOD AND APPARATUS FOR INITIAL BEAM ALIGNMENT IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/225393
Kind Code:
A1
Abstract:
The present disclosure relates to initial beam alignment in a wireless communication system. An operation method of a first terminal in a wireless communication system may comprise the steps of: transmitting at least one synchronization signal and first messages by using at least one transmission beam; receiving, from a second terminal that has received one first message among the first messages, one acknowledgement (ACK) among ACKs transmitted through a resource associated with the first message; and transmitting a second message including information related to the ACK by using a first transmission beam used for transmission of the first message.
Inventors:
HWANG BONG JUN (KR)
Application Number:
PCT/KR2021/005700
Publication Date:
November 11, 2021
Filing Date:
May 07, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/06; H04B7/0408; H04B7/08; H04B17/318; H04J11/00; H04W4/40; H04W48/10; H04W74/00
Domestic Patent References:
| WO2020033562A1 | 2020-02-13 | |||
| WO2020068906A1 | 2020-04-02 | |||
| WO2019036578A1 | 2019-02-21 |
Foreign References:
| US20190268124A1 | 2019-08-29 | |||
| US20190115967A1 | 2019-04-18 |
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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