Title:
METHOD AND DEVICE FOR PERFORMING DATA TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2017/193825
Kind Code:
A1
Abstract:
Provided are a method and device for performing data transmission capable of solving a problem in the prior art in which if a user equipment unit needs to perform transmission with a network, the user equipment unit needs to perform a cell switching process to enter another cell, and this results in higher signaling overheads for a terminal. In an embodiment of the invention, a new connected state is different from an idle state and a connected state. In the new connected state, a terminal can perform data transmission with a network side device. Moreover, after the terminal has moved to a coverage of another cell from a coverage of a cell currently accessed by it, the terminal can move to the new cell by means of cell reselection without performing a cell switching process. Accordingly, when the terminal is to move to another cell, the problem that the terminal has high signaling overheads in a cell switching process can be prevented, thereby reducing signaling overheads.
Inventors:
QUAN HAIYANG (CN)
Application Number:
PCT/CN2017/082402
Publication Date:
November 16, 2017
Filing Date:
April 28, 2017
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04W36/08
Domestic Patent References:
| WO2015172749A1 | 2015-11-19 | |||
| WO2014014217A1 | 2014-01-23 |
Foreign References:
| CN101483897A | 2009-07-15 | |||
| CN101043714A | 2007-09-26 | |||
| CN104205903A | 2014-12-10 |
Other References:
See also references of EP 3457755A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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