Invention Grant
- Patent Title: Data transmission method, terminal device and network device
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Application No.: US16620746Application Date: 2017-07-28
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Publication No.: US11184939B2Publication Date: 2021-11-23
- Inventor: Hai Tang
- Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Applicant Address: CN Guangdong
- Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Current Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Hodgson Russ LLP
- International Application: PCT/CN2017/094912 WO 20170728
- International Announcement: WO2019/019150 WO 20190131
- Main IPC: H04W76/20
- IPC: H04W76/20 ; H04W80/02
Abstract:
A data transmission method includes: when a data duplication function of a packet data convergence protocol (PDCP) layer is switched from an activated state to a closed state, determining a first entity of a protocol data unit (PDU) for transmitting the PDCP layer; and sending the PDU to a network device via the first entity.
Information query
