Title:
METHOD FOR INDICATING STATE OF PDCP DUPLICATE DATA, TERMINAL DEVICE, AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/087258
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a method for indicating a state of PDCP duplicate data, a terminal device, and a network device. The method is applicable in the terminal device. The terminal device is provided with a first PDCP entity and multiple RLC entities corresponding to the first PDCP entity. The method comprises: the terminal device receives first indication information, the first indication information being used for indicating data actions between the first PDCP entity and the multiple RLC entities. In the embodiments of the present application, in a scenario of more than two PDCP copies (CA and DC appearing at the same time), the terminal device is still capable of making explicit the data actions between the first PDCP entity and each RLC entity of the multiple RLC entities, thus allowing the implementation of a way in which the multiple PDCP-corresponding RLC entities are to transmit data.
Inventors:
LU QIANXI (CN)
Application Number:
PCT/CN2018/112592
Publication Date:
May 07, 2020
Filing Date:
October 30, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2018171546A1 | 2018-09-27 |
Foreign References:
| CN108370304A | 2018-08-03 | |||
| CN108616909A | 2018-10-02 | |||
| CN104105132A | 2014-10-15 | |||
| CN104955064A | 2015-09-30 |
Other References:
See also references of EP 3836457A4
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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