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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zaggoulos, G. Tran, M. Nix, A. |
| Copyright Year | 2008 |
| Description | Author affiliation: Centre for Commun. Res., Univ. of Bristol, Bristol (Zaggoulos, G.; Tran, M.; Nix, A.) |
| Abstract | This paper addresses the downlink performance of mobile WiMAX operating at 2.3 GHz in an urban environment. The analysis includes a comparison of simulated and experimental results. Simulated packet error rate (PER) versus signal to noise ratio (SNR) graphs are generated on a per link-speed basis using a fully compliant 512 carrier mobile WiMAX simulator. Experimental data is gathered using a carrier-class basestation, a mobile-WiMAX enabled laptop, and a suite of application layer logging software. An H264 AVC encoder and IP packetisation unit is used to transmit video to a mobile client. Results show strong agreement in terms of simulated and captured PER. Using this data, the downlink operating range is evaluated as a function of the Effective Isotropic Radiated Power (EIRP) and path loss exponent. Results indicate that at low EIRP (32 dBm) the expected outdoor operating range is around 200-400 m. Applying the UK OFCOM regulations for licensed operation in the 2.5 GHz band, downlink operation in excess of 2 km can be achieved. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 8306605 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424426430 |
| DOI | 10.1109/PIMRC.2008.4699670 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-09-15 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | WiMAX System performance Downlink Signal to noise ratio Analytical models Error analysis Signal generators Portable computers Application software Automatic voltage control packet error rate Mobile WiMAX 802.16e |
| Content Type | Text |
| Resource Type | Article |
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