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Title:
SYNCHRONISATION IN CELLULAR NETWORKS
Document Type and Number:
WIPO Patent Application WO/2018/141184
Kind Code:
A1
Abstract:
Methods and systems for initial access of a mobile device to a cellular radio network, in particular for the communication of timing information from a base station to a mobile device. The methods and systems are particularly appropriate for system using beam forming in which synchronisation data may be transmitted in variable positions in transmitted radio frames. Synchronisation sequences are modified, for example by a cyclic shift, according to the time of their transmission.

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Inventors:
PALGY MICHAEL (CN)
ASSOULINE BENNY (CN)
RON ROY (CN)
TOLEDANO RON (CN)
LIU GUANG (CN)
VIVIER GUILLAUME (CN)
Application Number:
PCT/CN2017/118528
Publication Date:
August 09, 2018
Filing Date:
December 26, 2017
Export Citation:
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Assignee:
JRD COMMUNICATION SHENZHEN LTD (CN)
International Classes:
H04J11/00; H04L27/26
Foreign References:
CN101438523A2009-05-20
CN103220113A2013-07-24
CN101499989A2009-08-05
CN105453456A2016-03-30
CN101304397A2008-11-12
CN104683969A2015-06-03
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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