Title :
Mobile WiMAX capacity estimation in Various Conditions
Author :
Ashayeri, Mohammad Reza ; Taheri, Hassan
Author_Institution :
Dept. of Electr. Eng., Amirkabir Univ. of Technol., Tehran, Iran
Abstract :
In this paper we study methodologies to calculate the Mobile WiMAX system´s actual throughput. A step by step description of deriving an algorithm to determine the maximum number of subscribers that each specific Mobile WiMAX Base Station may support in Various Conditions is provided. We improved the algorithm to optimize bandwidth utilization focusing in particular on the impact of Adaptive Modulation and Coding (AMC) and present an analytical study of WiMAX propagation channel by using Cost-231 Hata Model.
Keywords :
Bandwidth; Base stations; Communication standards; Frequency estimation; Mathematical model; OFDM modulation; Physical layer; Standards development; Throughput; WiMAX; AMC; COST-231 Hata Model; Capacity Estimation; IEEE802.16e; Mobile WiMAX; OFDMA; overhead;
Conference_Titel :
Electrical Engineering (ICEE), 2010 18th Iranian Conference on
Conference_Location :
Isfahan, Iran
Print_ISBN :
978-1-4244-6760-0
DOI :
10.1109/IRANIANCEE.2010.5507020