Title:
COMMUNICATION METHOD, COMMUNICATION APPARATUS, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/199942
Kind Code:
A1
Abstract:
The present application provides a communication method, a communication apparatus, and a system. The method comprises: determining first information, the first information comprising one or more of information of an associated wave beam of a random access success of a terminal device, information of an associated uplink carrier of the random access success of the terminal device, and information of an associated bandwidth part (BWP) of the random access success of the terminal device, and/or the first information comprising information of a random access channel (RACH) resource of a random access failure of the terminal device, wherein the random access failure of the terminal device comprising one or more of a 2-step random access failure, a 4-step random access failure, a private RACH resource random access failure, or a public RACH resource random access failure; and sending the first information. The method provided by embodiments of the present application can optimize a configuration parameter used during a random access process.
Inventors:
SHI XIAOLI (CN)
DAI MINGZENG (CN)
PENG WENJIE (CN)
WANG JUN (CN)
HUANG QUFANG (CN)
DAI MINGZENG (CN)
PENG WENJIE (CN)
WANG JUN (CN)
HUANG QUFANG (CN)
Application Number:
PCT/CN2020/080454
Publication Date:
October 08, 2020
Filing Date:
March 20, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W74/00
Domestic Patent References:
| WO2019160342A1 | 2019-08-22 |
Foreign References:
| CN109302720A | 2019-02-01 | |||
| CN102843706A | 2012-12-26 | |||
| CN108811110A | 2018-11-13 | |||
| CN201910252536A | 2019-03-29 |
Other References:
HUAWEI: "Discuss on Beam Management Aspects for DL MIMO", 3GPP TSG RAN WG1 MEETING #87 R1-1611670, 18 November 2016 (2016-11-18), XP051175642, DOI: 20200605150859
See also references of EP 3937583A4
See also references of EP 3937583A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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