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Title:
MODE SWITCHING METHOD AND DATA STREAM DISTRIBUTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/063401
Kind Code:
A1
Abstract:
Provided are a mode switching method and a data stream distribution method and apparatus. The mode switching method comprises: a first device generating first instruction information, wherein there is a connection respectively between a PDCP unit in the first device and at least two RLC units in a second device; the first device sending the first instruction information to the second device, wherein the first instruction information is used for instructing the second device to stop the transmission between a first RLC unit of the at least two RLC units and the PDCP unit in the first device; and the second device stopping the transmission between the first RLC unit and the PDCP unit according to the first instruction information, thereby canceling duplication transmission of the second device.

Inventors:
HU XINGXING (CN)
PENG WENJIE (CN)
WANG RUI (CN)
ZHANG HONGPING (CN)
LUO HAIYAN (CN)
Application Number:
PCT/CN2019/106221
Publication Date:
April 02, 2020
Filing Date:
September 17, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L45/24; H04W76/15
Foreign References:
CN104797009A2015-07-22
CN106162732A2016-11-23
CN108282248A2018-07-13
CN104935414A2015-09-23
Other References:
HUAWEI ET AL.: "Discussion on Packet Duplication; R2-1711115", 3GPP TSG-RAN2 MEETING #99BIS, 13 October 2017 (2017-10-13), XP051343123
HUAWEI ET AL.: "Discussion on the L2 Impact from Packet Duplication; R2-1713791", 3GPP TSG-RAN2 MEETING #100, 1 December 2017 (2017-12-01), XP051372446
See also references of EP 3852481A4
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