DATA TRANSMISSION METHOD, RECEIVING METHOD, AND USER EQUIPMENT

Title:

DATA TRANSMISSION METHOD, RECEIVING METHOD, AND USER EQUIPMENT

Document Type and Number:

WIPO Patent Application WO/2019/184699

Kind Code:

A1

Abstract:

The present disclosure provides a data transmission method, a receiving method, and user equipment, pertaining to the technical field of communications. The data transmission method is applicable to user equipment and comprises: determining whether a media access control (MAC) protocol data unit (PDU) received by the user equipment comprises a reserved logical channel identity (LCID) value; and if so, discarding a service data unit (SDU) or a child PDU corresponding to the reserved LCID value in the MAC PDU.

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Inventors:

ZHENG QIAN (CN)
YANG XIAODONG (CN)
ZHANG YANXIA (CN)

Application Number:

PCT/CN2019/077793

Publication Date:

October 03, 2019

Filing Date:

March 12, 2019

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Assignee:

VIVO MOBILE COMMUNICATION CO LTD (CN)

International Classes:

H04W28/06

Domestic Patent References:

WO2016163655A1	2016-10-13
WO2016010258A1	2016-01-21

Foreign References:

EP3282745A1	2018-02-14
CN103379543A	2013-10-30

Other References:

VIVO: "Potential issue on the hard-coded LCIDs for packet duplication", 3GPP TSG-RAN WG2 MEETING #101BIS R2-1804698, 15 April 2018 (2018-04-15), XP051428412
VIVO: "MAC PDU discard issue for packet duplication", 3GPP TSG-RAN WG2 MEETING #102 R2-1808666, 25 May 2018 (2018-05-25), XP051444906

Attorney, Agent or Firm:

DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)

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