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The IEEE 802.11e draft has been introduced to provide QoS to the real time applications in wireless network. The new MAC protocol mainly defines HCF (Hybrid Coordination Function) and EDCF (Enhanced Distributed Coordination Function). EDCF is a contention based channel access scheme and is a part of HCF for infrastructure network. In this paper, we proposed to enhance the EDCF performance with the...
Improved demand based engineering method for designing radio networks of cellular mobile communications systems are presented here. We have used forward engineering method, "the integrated approach" to cellular network planning. For traffic distribution, a new discrete population model "the demand node concept" has been used to locate the transmitter as a maximal coverage location...
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