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GLOBECOM
2009
IEEE

System-Level Performance Evaluation of Multi-Cell Transparent Mode Relay 802.16j Systems

13 years 10 months ago
System-Level Performance Evaluation of Multi-Cell Transparent Mode Relay 802.16j Systems
— In this paper, the system capacity of a multi-cell IEEE 802.16j system operating in transparent mode is investigated. A previous published analytical model is used and incorporates interference from neighbouring cells. The model can be used to determine downlink performance under max-min fairness constraints for both sectored and omnidirectional systems with different amounts of relays. The study provides guidelines on the design of 802.16j systems operating in transparent mode – specifically, how to maximise throughput for such systems. It is shown that inter-cell interference from relays is limited in a suburban environment and that relays can deliver significant gains over single hop systems: gains of 30% and 60% can be achieved without and with spatial reuse in an omnidirectional system while 15% and 25% in a sectorised system.
Vasken Genc, Seán Murphy, John Murphy, Abde
Added 20 May 2010
Updated 20 May 2010
Type Conference
Year 2009
Where GLOBECOM
Authors Vasken Genc, Seán Murphy, John Murphy, Abdelhamid Nafaa
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