A comparison of the HIPERLAN/2 and IEEE 802.11 a wireless LAN standards

被引：292

作者：

Doufexi, A ^{[1
]}

Armour, S ^{[1
]}

Butler, M ^{[1
]}

Nix, A ^{[1
]}

Bull, D ^{[1
]}

McGeehan, J ^{[1
]}

Karlsson, P ^{[1
]}

机构：

[1] Univ Bristol, Commun Res Ctr, Bristol BS8 1TH, Avon, England

来源：

IEEE COMMUNICATIONS MAGAZINE | 2002年 / 40卷 / 05期

关键词：

HIPERLAN-2 standard - IEEE 802.11a standard - Medium access control - Wireless local area networks;

D O I：

10.1109/35.1000232

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：

At present. WLANs supporting broadband multimedia communication are being developed and standardized around the world, Standards include HIPERLAN/2. defined by ETSI BRAN. 802.11a, defined by the IEEE. and HiSWANa defined by MMAC. These systems provide channel adaptive data rates up to 54 Mb/s (in a 20 MHz channel spacing) in the 5 GHz radio hand. In this article an overview of the HIPERLAN/2 and 802.11a standards is presented together with software simulated physical layer performance results for each of the defined transmission modes. Furthermore, the differences between these two standards are highlighted (packet size, upper protocol layers etc.). and the effect,, of, these differences on throughput tire analyzed and discussed.

引用

页码：172 / 180

页数：9

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