Distributed Enhanced Inter-Cell Interference Coordination (eICIC) in LTE-Advanced HetNets: A Potential Game Approach

被引：0
|
作者：
Liu, Ye [1 ]
Chen, Chung Shue [1 ]
Sung, Chi Wan [2 ]
机构：
[1] Alcatel Lucent, Bell Labs, Ctr Villarceaux, F-91620 Nozay, France
[2] City Univ Hong Kong, Kowloon, Hong Kong, Peoples R China
来源：
2015 IEEE 81ST VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) | 2015年
关键词：
LTE/LTE-A; enhanced inter-cell interference coordination (eICIC); almost blank subframe (ABS); cell selection bias (CSB); heterogeneous networks (HetNets); distributed optimization; potential game;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper we propose a distributed algorithm for jointly optimizing almost blank subframe (ABS) and cell selection bias (CSB) patterns in Long Term Evolution-Advanced (LTE-A) heterogeneous networks (HetNets). We formulate the optimization problem as an exact potential game, where a Nash equilibrium point is guaranteed to be achieved within finite number of plays. Through simulations, we are able to demonstrate the fast convergence of the algorithm, an increase in average user rate, and a tremendous improvement on the service fairness of the users.
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页数：5
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