Title:
RANDOM ACCESS METHOD, APPARATUS, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/067872
Kind Code:
A1
Abstract:
The present application is applied to the technical field of communications, and provides a random access method, apparatus, and system. The random access method provided in the present application comprises: receiving a target synchronization signal block and first configuration information from a network device, wherein the first configuration information comprises a first offset value, and the first offset value indicates an interval duration between a starting time domain position of a first association period and a starting time domain position of a reference system frame; then according to the first configuration information and the target synchronization signal block, determining random access occasions, in one or more association periods, associated with the target synchronization signal block; finally, sending a preamble to the network device on one random access occasion associated with the target synchronization signal block. On the basis of the solution, compared with the reference system frame, the starting time domain position of the association period may have a certain offset, so that the probability that a terminal device can send a preamble on a random access occasion in the current association period can be improved, thereby improving the random access completion efficiency of the terminal device.
Inventors:
SHI MENG (CN)
LIAO SHURI (CN)
DOU SHENGYUE (CN)
LIAO SHURI (CN)
DOU SHENGYUE (CN)
Application Number:
PCT/CN2023/123014
Publication Date:
April 04, 2024
Filing Date:
September 28, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W74/0833
Domestic Patent References:
| WO2019137534A1 | 2019-07-18 | |||
| WO2022031004A1 | 2022-02-10 |
Foreign References:
| CN110167164A | 2019-08-23 | |||
| CN109802814A | 2019-05-24 | |||
| CN112788777A | 2021-05-11 | |||
| CN113853822A | 2021-12-28 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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