Submitted on: 08 April 2014.
Revised on: 22 May 2014.
Accepted on: 01 June 2014.
MOBILE NETWORKS & APPLICATIONS
Submitted on: 09 February 2008.
Revised on: 09 March 2008.
Accepted on: 18 March 2008.
MOBILE NETWORKS & APPLICATIONS
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http://reply.papertrans.cn/3/222/22120/22120-34.png
Submitted on: 31 January 2018.
Revised on: 14 February 2018.
Accepted on: 21 February 2018.
MOBILE NETWORKS & APPLICATIONS
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