光通信研究Issue(1):68-71,4.DOI:10.13756/j.gtxyj.2015.01.021
LTE-A 多小区中继网络两跳速率匹配资源分配算法
Multi-cell relay network resource allocation with two hop rate matching in LTE-A
摘要
Abstract
In the light of the two-hop characteristics of relay networks,this paper proposes a resource allocation algorithm based on two-hop rate matching for multi-cell relay networks.It first independently allots subcarriers to all the users in every cell within the first sub-slot and builds a non-cooperative game-based power allocation model on the basis of the above allocation re-sults.Then,it matches the second hop rate with the first hop resource allocation result,adaptively allotting resource to relay so as to meet the rate demand of the edge users.Simulation results demonstrate that while meeting the demand of the edge us-ers for rate,the proposed algorithm further improves the throughput of the center users and reduces the system transmitting power,thus improving the system performances.关键词
LTE-A 中继网络/资源分配/非合作博弈/两跳速率匹配Key words
LTE-A relay network/resource allocation/non-cooperative game/two-hop rate matching分类
信息技术与安全科学引用本文复制引用
文凯,喻昉炜..LTE-A 多小区中继网络两跳速率匹配资源分配算法[J].光通信研究,2015,(1):68-71,4.基金项目
重庆市自然科学基金资助项目(CSTC2012jj40054) (CSTC2012jj40054)