DocumentCode :
76188
Title :
Recent progress of long-term evolution device-to-device in third-generation partnership project standardisation
Author :
Shaohui Sun ; Qiubin Gao ; Wenhong Chen ; Rui Zhao ; Ying Peng
Author_Institution :
State Key Lab. of Wireless Mobile Commun., Beijing, China
Volume :
9
Issue :
3
fYear :
2015
fDate :
2 12 2015
Firstpage :
412
Lastpage :
420
Abstract :
Device-to-device (D2D) is considered as a promising technique to increase resource utilisation and to provide new application in future wireless networks. This study reviews the standardisation progress of D2D in third-generation partnership project. Three scenarios, in-coverage, partial-coverage and out-of-coverage, are defined. For these scenarios, channel model is obtained by the amendment of existing channel model. The function of D2D operation is divided into three building blocks: synchronisation, discovery and communication. The synchronisation procedure and synchronisation signal/channel are discussed first. Then the design aspects of D2D discovery and communication are discussed in detail, including channel structure design, resource allocation mechanisms, interference management and so on. Future works towards post Rel-12 releases are also briefly outlined.
Keywords :
3G mobile communication; Long Term Evolution; radiofrequency interference; resource allocation; synchronisation; wireless channels; D2D discovery; LTE D2D communication; Long Term Evolution device-to-device communication; in-coverage scenario; interference management; out-of-coverage scenario; partial-coverage scenario; resource allocation mechanism; resource utilisation; synchronisation channel model; synchronisation signal; third-generation partnership project standardisation; wireless network;
fLanguage :
English
Journal_Title :
Communications, IET
Publisher :
iet
ISSN :
1751-8628
Type :
jour
DOI :
10.1049/iet-com.2014.0311
Filename :
7047335
Link To Document :
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