TY - GEN
T1 - Social network enhanced device-to-device communication underlaying cellular networks
AU - Zhang, Yanru
AU - Pan, Erte
AU - Song, Lingyang
AU - Saad, Walid
AU - Dawy, Zaher
AU - Han, Zhu
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2013
Y1 - 2013
N2 - Device-to-device (D2D) communication has seen as a major technology to overcome the imminent wireless capacity crunch and to enable new application services. In this paper, we propose a social-aware approach for optimizing D2D communication by exploiting two layers: the social network and the physical wireless layers. First we formulate the physical layer D2D network according to users' encounter histories. Subsequently, we propose an approach, based on the so-called Indian Buffet Process, so as to model the distribution of contents in users' online social networks. Given the social relations collected by the Evolved Node B (eNB), we jointly optimize the traffic offloading process in D2D communication. In addition, we give the Chernoff bound and approximated cumulative distribution function (CDF) of the offloaded traffic. In the simulation, we proved the effectiveness of the bound and CDF. The numerical results based on real traces show that the proposed approach offload the traffic of eNB's successfully.
AB - Device-to-device (D2D) communication has seen as a major technology to overcome the imminent wireless capacity crunch and to enable new application services. In this paper, we propose a social-aware approach for optimizing D2D communication by exploiting two layers: the social network and the physical wireless layers. First we formulate the physical layer D2D network according to users' encounter histories. Subsequently, we propose an approach, based on the so-called Indian Buffet Process, so as to model the distribution of contents in users' online social networks. Given the social relations collected by the Evolved Node B (eNB), we jointly optimize the traffic offloading process in D2D communication. In addition, we give the Chernoff bound and approximated cumulative distribution function (CDF) of the offloaded traffic. In the simulation, we proved the effectiveness of the bound and CDF. The numerical results based on real traces show that the proposed approach offload the traffic of eNB's successfully.
UR - http://www.scopus.com/inward/record.url?scp=84893284854&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84893284854&partnerID=8YFLogxK
U2 - 10.1109/ICCChinaW.2013.6670590
DO - 10.1109/ICCChinaW.2013.6670590
M3 - Conference contribution
AN - SCOPUS:84893284854
SN - 9781479914036
T3 - 2013 IEEE/CIC International Conference on Communications in China - Workshops, CIC/ICCC 2013
SP - 182
EP - 186
BT - 2013 IEEE/CIC International Conference on Communications in China - Workshops, CIC/ICCC 2013
PB - IEEE Computer Society
T2 - 2013 IEEE/CIC International Conference on Communications in China - Workshops, CIC/ICCC 2013
Y2 - 12 August 2013 through 14 August 2013
ER -