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Title:
DYNAMIC ACTIVE TIME TRIGGER IN CONTENTION FREE RANDOM ACCESS
Document Type and Number:
WIPO Patent Application WO/2021/087884
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to dynamic active time trigger in CFRA. A first device receives a random access request from a second device in a discontinuous reception mode. The first device transmits a random access response to the second device. The random access response comprises at least one of: an indicator of an offset between a reception of the random access response and a start of monitoring scheduling information from the first device, or a flag indicating whether the indicator is present in the random access response. The first device transmits the scheduling information to the second device based on the offset.

Inventors:
YUAN PING (CN)
WEN PINGPING (CN)
WU CHUNLI (CN)
Application Number:
PCT/CN2019/116326
Publication Date:
May 14, 2021
Filing Date:
November 07, 2019
Export Citation:
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Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
International Classes:
H04W74/00
Domestic Patent References:
WO2019202375A12019-10-24
WO2019195457A12019-10-10
Foreign References:
CN108811164A2018-11-13
Other References:
ERICSSON: "DRX adaptions for NTN", 3GPP DRAFT; R2-1913582 DRX ADAPTIONS FOR NTN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 3 October 2019 (2019-10-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051791575
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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