Energy-efficient context-Aware resource allocation in D2D communications: An iterative matching approach

Zhenyu Zhou, Guifang Ma, Di Zhang, Chen Xu

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Energy efficiency is an extremely important performance indicator for device-To-device communications due to the limited battery capacity of user equipments (UEs). In this paper, we focus on the two-stage EE optimization problem, which consists of a channel and power allocation problem in the first stage, and a context-Aware D2D peer recovery problem in the second stage. We incorporate a many-To-one matching framework to solve the nonconvex combinatorial problem with dynamically varying preferences. At each iteration of the first-stage match, D2D transmitters and cellular UEs are firstly matched by assuming that the preferences remain unchanged, which are used later to update the preferences. The second-stage matching problem between D2D transmitters and receivers can also be solved by the proposed algorithm with little modifications. We validate the proposed algorithm through numerical results and compare it with several heuristic algorithms.

本文言語English
ホスト出版物のタイトル2016 International Conference on Information and Communication Technology Convergence, ICTC 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ページ90-96
ページ数7
ISBN(電子版)9781509013258
DOI
出版ステータスPublished - 2016 11 30
外部発表はい
イベント2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 - Jeju Island, Korea, Republic of
継続期間: 2016 10 192016 10 21

出版物シリーズ

名前2016 International Conference on Information and Communication Technology Convergence, ICTC 2016

Other

Other2016 International Conference on Information and Communication Technology Convergence, ICTC 2016
国/地域Korea, Republic of
CityJeju Island
Period16/10/1916/10/21

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • ハードウェアとアーキテクチャ
  • 信号処理

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