异构网络融合中的QoS与通信容量研究

被引：8

作者：

夏玮玮

沈连丰

机构：

[1] 东南大学移动通信国家重点实验室

来源：

中兴通讯技术 | 2008年 / 03期

关键词：

异构网络融合; 服务质量; 资源管理; 通信容量; 多跳;

D O I：

暂无

中图分类号：

TN915 [通信网];

学科分类号：

0810 ; 081001 ;

摘要：

使任何用户在任何时间任何地点都能获得具有服务质量(QoS)保证的服务,同时提高网络的覆盖范围和通信容量,是异构网络融合必须考虑并解决的关键问题。异构环境下具有QoS保证的关键技术研究以及通信容量分析是异构网络融合的重要研究内容。异构网络融合中具有QoS保证的关键技术研究主要在呼叫接入控制(CAC)算法、垂直切换算法、异构资源分配算法和网络选择算法等无线资源管理算法方面。在异构网络融合系统中使用新颖的多跳网络结构可以扩大网络的覆盖范围,降低传输功率,增加系统通信容量和吞吐量。

引用

页码：5 / 8

页数：4

共 13 条

[1]

Capacity and power investigation of Opportunity Driven Multiple Access(ODMA)networks in TDD-CDMA based systems. ROUSE T,BAND I,MCLAUGHLIN S. Proceedings of IEEE International Conference on Communications(ICC’02) . 2002

[2]

MADF:Mobile-assisted data forwarding for wireless data networks. WU Xiaoxin,CHAN S H,MUKHERJEE B,et al. Communications and Networks . 2002

[3]

iCAR:An integrated Cellular and Ad hoc Relaying System. WU Hongyi. . 2002

[4]

Efficientmobility management for vertical handoff between WWANand WLAN. ZHANG Qian,GUO Chuan-xiong,GUO Zi-hua. IEEE Communications Magazine . 2003

[5]

Effects of multiple access alternatives in heterogeneous wireless networks. VANEM E,SVAET S,PAINT F. Proceedings of IEEE Wireless Communications and Networkings Conference . 2004

[6]

An adaptive fuzzy predictor based handoff algorithm for heterogeneous network. LIN Chengjian,TSAI I A,LEE Chi Yung. Proceedings of IEEE Annual Meeting of the Fuzzy Information(NAFIPS‘04) . 2004

[7]

The coverage-capacity tradeoff in cellular CDMA systems. VEERAVALLI VV,,SENDONARIS A. IEEE Transactions on Vehicular Technology . 1999

[8]

A vertical handover decision algorithm based on fuzzy control theory. LIAO Hongwei,TIE Ling,DU Zhao. Proceedings of First International Multi-Symposiums on Computer and Computational Sciences(IMSCCS‘06) . Apr20-242006

[9]

Optimizations for vertical handoff decision algorithms. ZHU F,MCNAIR J. Proceedings of2004IEEE Wireless Communications and Networkings Conference . 2004

[10]

Policy-enabled handoffs across heterogeneous wireless networks. WANG H J,KATZ R H,GIESE J. Proceedings of2nd IEEE Workshop on Mobile.Computing Systems and Applications(WMCSA’99) . 1999

← 1 2 →