Title:
RANDOM ACCESS METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/224351
Kind Code:
A1
Abstract:
Provided in the present application are a random access method and apparatus. The random access method comprises: a user device sends a random access message of a first type of random access process to a network device, wherein, the random access message of the first type of random access process includes a random access preamble and uplink data; the user device starts a first time window after the transmission of the random access preamble ends, and monitors first downlink control information (DCI) and second DCI in the first time window, wherein, the first DCI is used to schedule a first physical downlink shared channel (PDSCH) carrying a first response message for the random access preamble, and the second DCI is used to schedule a second PDSCH carrying a second response message for the random access message.
Inventors:
WU YIQUN (CN)
XING SHUANGSHUANG (CN)
WANG YI (CN)
XING SHUANGSHUANG (CN)
WANG YI (CN)
Application Number:
PCT/CN2020/081470
Publication Date:
November 12, 2020
Filing Date:
March 26, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L29/06
Foreign References:
| CN106105366A | 2016-11-09 | |||
| CN108702645A | 2018-10-23 | |||
| US20140133430A1 | 2014-05-15 | |||
| CN201910377204A | 2019-05-03 |
Other References:
NOKIA ET AL.: "R1-1905764 2-step RACH Procedure Feature lead summary", 3GPP TSG RAN WG1 #96BIS, 12 April 2019 (2019-04-12), XP051707820
See also references of EP 3952243A4
See also references of EP 3952243A4
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