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Patent Searching and Data


Title:
CONFIGURED GRANT RESOURCE HANDLING FOR SMALL DATA TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2023/130273
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of CG resource handling for SDT. The method comprises receiving, from a second device, information indicative of availability of one or more candidate beams for a subsequent transmission after an initial transmission of a small data transmission procedure; and determining, based on the information, a set of target resources the subsequent transmission. With the solution of the present disclosure, the network may not need to monitor all the beams configured to the UE after the successful reception of the initial CG-SDT transmission, which may simplify the implements of the network and therefore improve the system performance. Meanwhile, the resources configured for multiple beams, which has been released or suspended by a UE, can be used for other UEs to increase resource efficiency given that likely the initial serving beam may remain the strongest throughout the entire SDT procedure.

Inventors:
WU CHUNLI (CN)
TURTINEN SAMULI HEIKKI (FI)
KOSKINEN JUSSI-PEKKA (FI)
LASELVA DANIELA (DK)
Application Number:
PCT/CN2022/070376
Publication Date:
July 13, 2023
Filing Date:
January 05, 2022
Export Citation:
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Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
International Classes:
H04W72/04
Domestic Patent References:
WO2021204148A12021-10-14
Other References:
NOKIA, NOKIA SHANGHAI BELL: "Aspects specific to CG-SDT", 3GPP TSG-RAN WG2 MEETING #116 ELECTRONIC R2-2111031, 22 October 2021 (2021-10-22), XP052067469
ASUSTEK: "Beam selection for CG-SDT", 3GPP TSG-RAN WG2 MEETING #114 ELECTRONIC R2-2105379, 10 May 2021 (2021-05-10), XP052003837
ETRI: "Beam selection and indication for subsequent SDT", 3GPP TSG-RAN WG2 #114-E, R2-2106217, 11 May 2021 (2021-05-11), XP052007575
OPPO: "Discussion on CG based SDT", 3GPP TSG-RAN WG2 MEETING #113 ELECTRONIC R2-2100285, 15 January 2021 (2021-01-15), XP051973485
OPPO: "Discussion on RACH based SDT", 3GPP TSG-RAN WG2 MEETING #113 ELECTRONIC R2-2100284, 15 January 2021 (2021-01-15), XP051973484
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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