| HIPERLAN/2和IEEE802.11a无线局域网标准评析 |
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| 引用本文： | 王晖,骆剑平. HIPERLAN/2和IEEE802.11a无线局域网标准评析[J]. 深圳大学学报(理工版), 2004, 21(2): 112-115 |
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| 作者姓名： | 王晖 骆剑平 |
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| 作者单位： | 深圳大学信息工程学院,深圳,518060 |
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| 基金项目： | 广东省自然科学基金资助项目(011750) |
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| 摘 要： | QoS、安全性、移动性和高速传输是支持多媒体宽带通信无线局域网技术迅速发展的内在动力.在业界制定的无线局域网标准中最具代表性的是ETSI BRAN的HIPERLAN／2和IEEE802.11a,这些系统都支持在5 GHz的无线频段中提供高达54 Mb／s的信道传输速率.评述了HIPERLAN/2和IEEE 802.11a标准,分析了两种协议在媒质访问控制和物理层上的异同.
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| 关 键 词： | 无线局域网 HIPERLAN/2 IEEE802.11a |
| 文章编号： | 1000-2618(2004)02-0112-04 |
| 修稿时间： | 2004-01-15 |
A comparison of the HIPERLAN/2 and IEEE802.11a wireless LAN standards |
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| WANG Hui and LUO Jian-pingCollege of Information EngineeringShenzhen UniversityShenzhen P. R. China. A comparison of the HIPERLAN/2 and IEEE802.11a wireless LAN standards[J]. Journal of Shenzhen University(Science &engineering), 2004, 21(2): 112-115 |
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| Authors: | WANG Hui and LUO Jian-pingCollege of Information EngineeringShenzhen UniversityShenzhen P. R. China |
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| Affiliation: | WANG Hui and LUO Jian-pingCollege of Information EngineeringShenzhen UniversityShenzhen 518060P. R. China |
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| Abstract: | At present, WLANs supporting broadband multimedia communication are being developed and standardized around the world. Quality of service, security, mobility and high throughput is the key components that promote the development. Standards HIPERLAN/2 defined by ETSI BRAN and 802. 11a defined by the IEEE provide the channel adaptive data rates being up to 54Mbps in the 5 GHz radio band. The differences between these two standards (especially in MAC and physical layer) are analyzed and discussed. |
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| Keywords: | wireless LAN HIPERLAN/2 IEEE802. 11a |
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