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Ali Zahedi
4Publications
2H-index
100Citations
Publications 4
Newest
1997
Kaveh Pahlavan43
Estimated H-index: 43
,
Ali Zahedi2
Estimated H-index: 2
,
Prashant Krishnamurthy26
Estimated H-index: 26
This paper provides an overview of the existing wideband wireless local communication industry. First the evolution of the wireless LAN industry from concept to product development is discussed. Then an overview of the existing and emerging standards and international activities in US, EC, and Japan is provided. An update and comparison of theexisting standards covers IEEE 802.11, HIPERLAN, and Wireless ATM. The activities in the US will cover WINForum and U-NII. The EC activities under ACTS/RAC...
1 Citations Source Cite
1997 in Electronics LettersIF: 1.23
Ali Zahedi2
Estimated H-index: 2
,
Kaveh Pahlavan43
Estimated H-index: 43
(Worcester Polytechnic Institute)
If the access point (AP) and all the mobile terminals (MT)s have the same coverage radius R, there will always be terminals in the coverage area of the AP which are hidden to one another. The authors introduce this phenomenon, which is referred to as the natural hidden terminal problem, and the throughput of the AP with even and uneven coverage radii of AP and MTs is analysed, considering capture effects. The effect of uneven coverage radii is analysed and compared for uniform and Gaussian termi...
3 Citations Source Cite
Kaveh Pahlavan43
Estimated H-index: 43
,
Ali Zahedi2
Estimated H-index: 2
,
Prashant Krishnamurthy26
Estimated H-index: 26
An overview of the status of wideband wireless local access technologies is provided. Service scenarios and availability of the market and products for wireless LAN and wireless ATM technologies are discussed. Similarities among IEEE 802.11 and HIPERLAN standards for wireless LANs and the developing prototypes for wireless ATM are evaluated. An update on the status of the available unlicensed bands in the United States as well as the status of the wideband wireless projects in the European Commu...
96 Citations Source Cite
1