METHOD FOR SENDING AND DETECTING SYNCHRONISATION INFORMATION, AND USER DEVICE

Title:

METHOD FOR SENDING AND DETECTING SYNCHRONISATION INFORMATION, AND USER DEVICE

Document Type and Number:

WIPO Patent Application WO/2015/106654

Kind Code:

A1

Abstract:

Disclosed in the present application are a method for sending and detecting synchronisation information, and a user device. The method comprises: a sending device sends a synchronisation signal, and on the basis of its own network connection state and/or reference synchronisation source information, determines whether to send synchronisation information on a synchronisation channel corresponding to the synchronisation signal; if determining to send synchronisation information on the synchronisation channel, then the sending device, on the basis of its own network connection state and/or reference synchronisation source information, determines the synchronisation information that needs to be sent on the synchronisation channel and, on appointed physical resources, sends the determined synchronisation information by means of the synchronisation channel. The present application provides a solution for sending synchronisation information in a D2D application scenario; the sending device can, on the basis of its own network connection state and/or reference synchronisation source information, determine whether to send synchronisation information on a synchronisation channel corresponding to a synchronisation signal, and the synchronisation information carried in a synchronisation channel can transfer between user devices the synchronisation information thereof, expanding the scope of synchronisation.

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Inventors:

CHEN WENHONG (CN)
ZHAO RUI (CN)
GAO QIUBIN (CN)
PENG YING (CN)

Application Number:

PCT/CN2015/070391

Publication Date:

July 23, 2015

Filing Date:

January 09, 2015

Export Citation:

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Assignee:

CHINA ACADEMY OF TELECOMM TECH (CN)

International Classes:

H04W56/00

Domestic Patent References:

WO2013002206A1

2013-01-03

Foreign References:

CN103108389A	2013-05-15
CN103108405A	2013-05-15
CN102625440A	2012-08-01

Attorney, Agent or Firm:

TDIP & PARTNERS (CN)
北京同达信恒知识产权代理有限公司 (CN)

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