Air interface access schemes for broadband mobile systems

被引：22
|
作者：
Prögler, M [1 ]
Evci, C
Umehira, M
机构：
[1] DaimlerChrysler Res & Technol, ACTS SAMBA Project, Berlin, Germany
[2] ALCATEL HQ, Tech Strategy & Standardizat Dept, Paris, France
[3] NTT, Network Serv Syst Labs, Wireless Network Project, Radio Commun Syst Grp, Atsugi, Kanagawa, Japan
来源：
IEEE COMMUNICATIONS MAGAZINE | 1999年 / 37卷 / 09期
关键词：
D O I：
10.1109/35.790969
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
High bandwidth everywhere is a key requirement of future communication systems. The big challenge is that the mobile user also be able to benefit. The UMTS, a member of the IMT-2000 family of systems, will offer global universal services up to 2 Mb/s for the mass market in the near future. For users demanding more capacity for "bit-hungry" high-quality applications, broadband mobile radio access systems are being developed, such as wireless LANs and the Mobile Broadband System. In this article broadband mobile systems are classified, taking into account services and quality, spectrum, and standardization issues. The practical experiences gained in two European research projects - AWACS and SAMBA - are described. Finally, a realistic look at possible future deployment is given.
引用
收藏
页码：106 / 115
页数：10
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