UMTS-WLAN异构网络互联的方案研究

doi:10.3969/j.issn.1000-0801.2004.08.015

Abstract

Abstract:

!!UMTS networks provide broad coverage for the packet domain users, whereas the WLAN provides higher bandwidth in restricted hot-spot areas. The distinctive advantages of these two technologies can be combined to provide seamless connectivity when a user moves across heterogeneous networks.3GPP has already proposed 3GPP-WLAN interworking in release 6.At present time there are two work groups SA1 and SA2 busy with the feasibility study of service requirement and interworking architecture. This paper will conclude three inter-working alternatives: mobile IP, gateway and emulator. After detail analysis of the interworking mechanisms, architectures and streamline handover procedures, performance will be compared among the three alternatives based on interworking hierarchy, signal and data transmission,the influence of the network,security and management of users.

Key words: !UMTS, WLAN, mobile IP, heterogeneous network

Juan Xiang,Zhimin Liu,Qinglin Liang. The Alternative Research and Performance Comparison of Interworking Between UMTS-WLAN Heterogeneous Networks[J]. Telecommunications Science, 2004, 20(8): 48-52.

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References 8

1	Chen Yuankai . . WLAN-cellular interworking. IChunghwa Telecom Co Ltd, May 2004
2	Mehta P , Khandeparkar G M S , Swamy M C . Inter-operability between heterogeneous networks. Wipro Technologies, Innovative Solutions Quality Leadership
3	3GPP TS 23.234. 3GPP system to wireless local area network (WLAN) interworking
4	Pahlavan K , Krishnamurthy P , Hatami A . Handoff in hybrid mobile data networks. IEEE Personal Communications, 20007(2): 34～37
5	Morand L , Tessier S . Global mobility approach with mobile IP in“all IP”network.In: IEEE International Conference, 2002
6	Shiao-Li Tsao , Chia-Ching Lin . Design and evaluation of UMTS-WLAN interworking strategies.In: Vehicular Technology Conference, 2002
7	钟章队，蒋文怡，李红君等编著. GPRS通用分组无线业务. 北京: 人民邮电出版社， 2001
8	Varma V K , Ramesh S Wong K D , et al. Mobility management in integrated UMTS/WLAN networks. In:ICC'03, IEEE International Conference, 2003

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	UMTS	WLAN
覆盖范围/移动性支持	广域/高速	局域/低速或静止
连接方式	点对点	点对多点
使用频段	许可频段	公共ISM频段
组网成本	昂贵且复杂	便宜且容易
最高/平均数据速率	2 Mbit/s/384 kbit/s	54 Mbit/s（IEEE 802.11a）/3～5 Mbit/s（IEEE 802.11b）
接入技术	WCDMA	TDMA、CDMA、OFDM
业务支持	语音和窄带数据	Internet业务（HTTP/FTP/Telnet/SMTP）

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The Alternative Research and Performance Comparison of Interworking Between UMTS-WLAN Heterogeneous Networks

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