中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 计算技术研究所
  3. 中国科学院计算技术研究所
  4. 中国科学院计算技术研究所期刊论文
  5. 中文
Gibbs sampling based distributed OFDMA resource allocation

文献类型：期刊论文

作者Garcia Virgile3; Chen Chung Shue1; Zhou YiQing3; Shi JingLin3
刊名SCIENCE CHINA-INFORMATION SCIENCES
出版日期2014
卷号57期号:4
关键词WIRELESS NETWORKS POWER-CONTROL radio resource allocation power control interference management distributed optimization Gibbs sampling Metropolis-Hastings
ISSN号1674-733X
英文摘要In this article, we present a distributed resource and power allocation scheme for multiple-resource wireless cellular networks. The global optimization of multi-cell multi-link resource allocation problem is known to be NP-hard in the general case. We use Gibbs sampling based algorithms to perform a distributed optimization that would lead to the global optimum of the problem. The objective of this article is to show how to use the Gibbs sampling (GS) algorithm and its variant the Metropolis-Hastings (MH) algorithm. We also propose an enhanced method of the MH algorithm, based on a priori known target state distribution, which improves the convergence speed without increasing the complexity. Also, we study different temperature cooling strategies and investigate their impact on the network optimization and convergence speed. Simulation results have also shown the effectiveness of the proposed methods.
资助项目[Beijing Natural Science Foundation Major Project] ; [National Science and Technology Major Project] ; [Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences] ; [European Union]
语种英语
源URL[http://119.78.100.204/handle/2XEOYT63/37235]  
专题中国科学院计算技术研究所期刊论文_中文
作者单位1.Ctr Villarceaux, Alcatel Lucent Bell Labs, F-91620 Nozay, France
2.中国科学院计算技术研究所
3.中国科学院
推荐引用方式
GB/T 7714		 Garcia Virgile,Chen Chung Shue,Zhou YiQing,et al. Gibbs sampling based distributed OFDMA resource allocation[J]. SCIENCE CHINA-INFORMATION SCIENCES,2014,57(4).
APA Garcia Virgile,Chen Chung Shue,Zhou YiQing,&Shi JingLin.(2014).Gibbs sampling based distributed OFDMA resource allocation.SCIENCE CHINA-INFORMATION SCIENCES,57(4).
MLA Garcia Virgile,et al."Gibbs sampling based distributed OFDMA resource allocation".SCIENCE CHINA-INFORMATION SCIENCES 57.4(2014).

入库方式： OAI收割

来源：计算技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。