Title:
METHODS AND APPARATUSES FOR ASSOCIATION BETWEEN RANDOM ACCESS CHANNEL OCCASIONS
Document Type and Number:
WIPO Patent Application WO/2022/120568
Kind Code:
A1
Abstract:
Disclosed are methods and apparatuses for small data transmission in random access. One embodiment of the subject application provides a method performed by a user equipment, including determining an association among a first random access channel (RACH) occasion (RO), a preamble, and a second RO, and receiving an random access response (RAR) in an Msg2 at least according to the second RO in response to transmitting the preamble in the first RO.
Inventors:
ZHANG YUANTAO (CN)
LIU HONGMEI (CN)
YAN ZHI (CN)
LI YINGYING (CN)
WANG HAIMING (CN)
LIU HONGMEI (CN)
YAN ZHI (CN)
LI YINGYING (CN)
WANG HAIMING (CN)
Application Number:
PCT/CN2020/134526
Publication Date:
June 16, 2022
Filing Date:
December 08, 2020
Export Citation:
Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W74/08
Domestic Patent References:
| WO2018106067A1 | 2018-06-14 |
Foreign References:
| CN112040558A | 2020-12-04 | |||
| CN111567130A | 2020-08-21 |
Other References:
HUAWEI, HISILICON: "RACH Procedures and Resource Configuration", 3GPP DRAFT; R1-1701724, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20170213 - 20170217, 12 February 2017 (2017-02-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051208890
NOKIA, ET. AL.: "NR 4-step RACH procedure", 3GPP TSG RAN WG1 NR AD-HOC#2 R1-1710892 QINGDAO, CHINA, 27TH – 30TH JUNE, 2017, 30 June 2017 (2017-06-30), XP055669274, Retrieved from the Internet [retrieved on 20200217]
NOKIA, ET. AL.: "NR 4-step RACH procedure", 3GPP TSG RAN WG1 NR AD-HOC#2 R1-1710892 QINGDAO, CHINA, 27TH – 30TH JUNE, 2017, 30 June 2017 (2017-06-30), XP055669274, Retrieved from the Internet
Attorney, Agent or Firm:
LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)
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