Title:
NETWORK DEVICE, TERMINAL DEVICE, AND METHODS THEREIN
Document Type and Number:
WIPO Patent Application WO/2022/135137
Kind Code:
A1
Abstract:
The present disclosure provides a method (1300) in a network device. The method (1300) includes: determining (s1310) a RACH configuration according to at least one random access procedure, wherein the RACH configuration comprises a preamble mapping indication indicating mapping of RACH preambles to SSBs and a SSB mapping indication indicating mapping of SSBs to ROs; transmitting (s1320) the RACH configuration; and receiving (s1330) a RACH preamble which is transmitted according to the RACH configuration from a terminal device.
Inventors:
LIN ZHIPENG (CN)
KHAN TALHA (US)
LIN XINGQIN (US)
SEDIN JONAS (SE)
KHAN TALHA (US)
LIN XINGQIN (US)
SEDIN JONAS (SE)
Application Number:
PCT/CN2021/136033
Publication Date:
June 30, 2022
Filing Date:
December 07, 2021
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
LIN ZHIPENG (CN)
LIN ZHIPENG (CN)
International Classes:
H04W74/00
Domestic Patent References:
| WO2019226420A1 | 2019-11-28 | |||
| WO2020216552A1 | 2020-10-29 | |||
| WO2020168538A1 | 2020-08-27 |
Foreign References:
| US20180092129A1 | 2018-03-29 |
Other References:
MOTOROLA MOBILITY, LENOVO: "Remaining details on random access procedure", 3GPP DRAFT; R1-1720922 REMAINING DETAILS ON RACH CONFIGURATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20171127 - 20171201, 18 November 2017 (2017-11-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051370300
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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