Title:
METHOD AND DEVICE FOR PROCESSING DUPLICATE TRANSMISSION, AND NETWORK NODE
Document Type and Number:
WIPO Patent Application WO/2020/093771
Kind Code:
A1
Abstract:
Provided are a method and device for processing duplicate transmission, and a network node. The processing method comprises: receiving a duplicate transmission state associated with a target DRB sent by a network node corresponding to a first transmission link in at least two transmission links, the duplicate transmission state associated with the target DRB comprising an activated state or a deactivated state; and sending the duplicate transmission state associated with the target DRB to network nodes corresponding to transmission links other than the first transmission link in the at least two transmission links.
Inventors:
ZHANG DAJUN (CN)
LIU JIAMIN (CN)
LIU JIAMIN (CN)
Application Number:
PCT/CN2019/103642
Publication Date:
May 14, 2020
Filing Date:
August 30, 2019
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04W28/04
Domestic Patent References:
| WO2018171546A1 | 2018-09-27 |
Foreign References:
| CN107342851A | 2017-11-10 | |||
| CN108737045A | 2018-11-02 |
Other References:
POTEVIO: "Packet Duplication for eV2X Sidelink CA", 3GPP DRAFT; R2-1712970, 1 December 2017 (2017-12-01), Reno, USA, pages 1 - 3, XP051371821
ZTE: "Consideration on the activation or deactivation of duplication", 3GPP DRAFT; R3-174408, 1 December 2017 (2017-12-01), Reno, NV, USA, pages 1 - 3, XP051373102
CATT: "(TP for SA BL CR for TS 38.473):Support of PDCP Duplication for DRB", 3GPP DRAFT; R3-182832, 25 May 2018 (2018-05-25), Busan, Korean, pages 1 - 21, XP051527012
ZTE: "Consideration on the activation or deactivation of duplication", 3GPP DRAFT; R3-174408, 1 December 2017 (2017-12-01), Reno, NV, USA, pages 1 - 3, XP051373102
CATT: "(TP for SA BL CR for TS 38.473):Support of PDCP Duplication for DRB", 3GPP DRAFT; R3-182832, 25 May 2018 (2018-05-25), Busan, Korean, pages 1 - 21, XP051527012
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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