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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ball, C.F. Humburg, E. Ivanov, K. Treml, F. |
| Copyright Year | 2005 |
| Description | Author affiliation: Siemens AG, Munich, Germany (Ball, C.F.; Humburg, E.; Ivanov, K.; Treml, F.) |
| Abstract | The recent IEEE802.16d/e standardization initiative for wireless metropolitan area networking (MAN) aims at portable and mobile broadband wireless access (BWA) in cellular deployments as well as conventional fixed residential high throughput access (e.g. wireless DSL) and feeding applications such as IEEE802.11 WLAN hotspot backhaul. This paper focuses on the basic IEEE802.16d/e performance presenting end-to-end application throughput, capacity and spectrum efficiency figures for pure mobile scenarios. Detailed link level and system level simulations have been performed in interference limited cellular environment for tight 1x1 and 1x3 frequency reuse showing very promising results on 3.5 MHz OFDM channels (256 sub-carriers) in the 3.5 GHz band. The dependency of the application throughput, channel utilization and coding scheme distribution on the system load has been thoroughly analyzed. It is shown that admission control functionality is mandatory for a system in 1x1 reuse to avoid overload and packet call blocking conditions, whereas 1x3 reuse works properly over the entire system load range. |
| Starting Page | 2061 |
| Ending Page | 2066 |
| File Size | 683706 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780388879 |
| ISSN | 15502252 |
| DOI | 10.1109/VETECS.2005.1543686 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-05-30 |
| Publisher Place | Sweden |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Performance analysis Throughput Standardization Urban areas Cellular networks DSL Wireless LAN Interference OFDM Admission control WiMax IEEE802.16 BWA MAN Performance |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Electrical and Electronic Engineering Computer Science Applications |
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