DATA TRANSMISSION METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM

Title:

DATA TRANSMISSION METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2017/202270

Kind Code:

A1

Abstract:

The present application relates to the technical field of communications, and in particular to a data transmission method and apparatus, and a storage medium. The method comprises: when a user terminal using a control plane transmission mode is in an idle state, determining whether the user terminal needs to be converted from the control plane transmission mode to a user plane transmission mode; and if it is determined that the user terminal needs to be converted to the user plane transmission mode, initiating a service request process to a network side so as to convert same to the user plane transmission mode for data transmission. By means of the embodiments of the present application, when a narrow band Internet of things user using a control plane transmission mode enters an idle state, and when it is foreseen that a big data packet needs to be transmitted next, data transmission can be performed by directly converting the idle state to a user plane transmission mode, so that the conversion of a data transmission process can be reduced, thereby saving system signalling overheads, and reducing packet loss and disorder.

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Inventors:

LIU CHAO (CN)
LI AIHUA (CN)

Application Number:

PCT/CN2017/085411

Publication Date:

November 30, 2017

Filing Date:

May 22, 2017

Export Citation:

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Assignee:

CHINA MOBILE COMMUNICATION LTD RES INST (CN)
CHINA MOBILE COMM CORP (CN)

International Classes:

H04W36/08

Foreign References:

CN101931898A	2010-12-29
CN102056112A	2011-05-11
CN102333293A	2012-01-25
EP2509345A1	2012-10-10
US20150358954A1	2015-12-10

Other References:

"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access (Release 13)", 3GPPTS 23.401, 31 March 2016 (2016-03-31), pages 156 - 176, XP055428566
See also references of EP 3442290A4

Attorney, Agent or Firm:

CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)

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