RANDOM ACCESS METHOD, BASE STATION AND TERMINAL

Title:

RANDOM ACCESS METHOD, BASE STATION AND TERMINAL

Document Type and Number:

WIPO Patent Application WO/2019/001326

Kind Code:

A1

Abstract:

Disclosed is a random access method, comprising: a base station detecting a first preamble value; the base station generating at least two random access response messages according to the first preamble value, wherein in the at least two random access response messages, at least one includes a second preamble value and at least one includes a third preamble value, the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained by means of the base station accumulating the first preamble value according to a pre-set accumulation number; and the base station sending the at least two random access response messages to the terminal. In this way, the terminal can access the base station successfully as long as the same preamble value as a preamble value sent by the terminal exists in the plurality of random access response messages. The success rate of the terminal accessing the base station is thus increased.

Inventors:

TU JING (CN)
JIAN BIN (CN)
LI PENGFEI (CN)

Application Number:

PCT/CN2018/092094

Publication Date:

January 03, 2019

Filing Date:

June 21, 2018

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W74/08

Domestic Patent References:

WO2017039089A1

2017-03-09

Foreign References:

CN101978762A	2011-02-16
CN102548015A	2012-07-04
CN102291836A	2011-12-21
US20100150277A1	2010-06-17
CN201710530615A	2017-06-30

Other References: