Open AccessEnergy efficiency‐based device‐to‐device uplink resource allocation with multiple resource reusing
Author(s) -
Yang Chengcheng,
Xu Xiaodong,
Han Jiang,
Tao Xiaofeng
Publication year - 2015
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2014.3825
Subject(s) - telecommunications link , reuse , resource (disambiguation) , resource allocation , computer science , efficient energy use , resource management (computing) , resource efficiency , energy (signal processing) , computer network , engineering , electrical engineering , waste management , physics , ecology , quantum mechanics , biology
Device‐to‐device communication fulfils its potential in terms of high resource utilisation, thus it has been a hot topic in the recent long‐term evolution standardisation process. The general scenario with multiple resource pool multiplexing instead of the one‐time reusing is considered. Meanwhile, the optimisation target focuses on device energy efficiency under certain system throughput insurance rather than the traditional system throughput. A modified genetic algorithm‐based scheme is applied to address the facing non‐deterministic polynomial‐time hard problem with higher convergence and lower complexity.