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Performance analysis of a time division duplex broadband fixed wireless access system in the 5 GHz U-NII bands

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4 Author(s)
Chen, D.T. ; Network Adv. Technol., Motorola Inc., IL, USA ; Vukovic, I.N. ; Odlyzko, P. ; Filipovich, I.

In this paper we analyze the performance of a point-to-multipoint (PTM) time division duplex (TDD), time division multiple access (TDMA) broadband fixed wireless access (FWA) system in the 5 GHz U-NII Band. After a brief background on the 5 GHz radio and then the TDD/TDMA FWA system concept, we characterize throughput and system utilization, obtained from extensive simulations. Various traffic mixes have been modeled using a modified 3GPP2 traffic model. Additionally, analytical results for end-user performance is compared with the simulations results along with a discussion.

Published in:

Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st  (Volume:3 )

Date of Conference:

30 May-1 June 2005