A Load-balancing Algorithm in the WLAN and eHRPD Hybrid System

LI Yong-gang; ZHANG Zhi-zhong; LI Long-jiang

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A Load-balancing Algorithm in the WLAN and eHRPD Hybrid System

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- A Load-balancing Algorithm in the WLAN and eHRPD Hybrid System
- Vol. 34, Issue 1, Pages: 44-47(2017)
- 作者机构：
  
  1. 重庆邮电大学机构通信与信息工程学院,重庆,400065
  2. 电子科技大学通信与信息工程学院,四川,成都,611731
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2017
- 稿件说明：
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李永刚, 张治中, 李龙江. 一种WLAN与eHRPD系统间负载均衡算法[J]. 微电子学与计算机, 2017, 34(1): 44-47.

LI Yong-gang, ZHANG Zhi-zhong, LI Long-jiang. A Load-balancing Algorithm in the WLAN and eHRPD Hybrid System[J]. 2017, 34(1): 44-47.
李永刚, 张治中, 李龙江. 一种WLAN与eHRPD系统间负载均衡算法[J]. 微电子学与计算机, 2017, 34(1): 44-47. DOI：

LI Yong-gang, ZHANG Zhi-zhong, LI Long-jiang. A Load-balancing Algorithm in the WLAN and eHRPD Hybrid System[J]. 2017, 34(1): 44-47. DOI：

摘要

针对eHRPD、WLAN混合组网时的负载均衡

提出基于网络资源利用率为参考对系统内的用户进行异系统切换

从而使得混合组网后的系统负载得到均衡.通过该整合系统的仿真

在保证无线链路丢失率不受影响前提下

该方法使得蜂窝小区的平均吞吐率有所提高

并能找到使得吞吐率最大时的最佳切换阈值.

Abstract

This paper studies the load balancing in the hybrid network of eHRPD and WLAN. The proposed algorithm refers to the network resource utilization when the users are handed off Therefore

the load in the hybrid network can be balanced. Through the simulation of the integrated system

our scheme can enhance the average throughput while the radio link failure is unaffected. Moreover

the best handover thresholds can be obtained with the largest throughput.

关键词

Keywords

references

3GPP TS 36.331 V13.1.0. Technical specification group radio access network; evolved universal terrestrial radio access (E-UTRA); radio resource control (RRC); protocol specification[S]. Sophia Antipdis Valbonne: 3GPP Organizational Partners, 2015.

Yu F, Krishnamurthy V. Optimal joint session admission control in integrated WLAN and CDMA cellular network[J]. IEEE Trans Mobile Comput, 2007, 6(1): 126-139. DOI: 126

Nlyato D, Hossain E. A cooperative game framework for bandwidth allocation in 4G heterogeneous wireless networks[C]// IEEE international Conference on Communications (lCC). Istanbul, Turkey, 2006: 4357-4362.

王煜炜, 刘敏, 房秉毅. 异构无线网络垂直切换技术综述[J]. 通信学报, 2015, 36(Z1): 1-11. DOI: 1

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