The impact of MS velocity on the performance of frequency selective scheduling in IEEE 802.16e Mobile WiMAX

Ashley Mills; David Lister; Marina De Vos; Yusheng Ji

doi:10.1109/CCNC.2010.5421844

The impact of MS velocity on the performance of frequency selective scheduling in IEEE 802.16e Mobile WiMAX

Ashley Mills, David Lister, Marina De Vos, Yusheng Ji

Research output: Chapter or section in a book/report/conference proceeding › Chapter or section

8 Citations (SciVal)

Abstract

The OTA performance of Frequency Selective Scheduling (WiMAX Band AMC mode) is compared with that of Frequency Diverse Scheduling (WiMAX PUSC mode) as MS velocity is increased for Mobile WiMAX 802.16e. Frequency Selective Scheduling is shown to outperform Frequency Diverse Scheduling for velocities less than 15km/h and demonstrates upto 50% gain in throughput over the latter. The practical implications of this margin are: that pedestrian MSs in urban deployments may leverage the benefits of fast fading for performance gains without risk. And scheduler implementations can benefit from opportunistic switching between the two schemes given appropriate differentiating inputs.

Original language	English
Title of host publication	Consumer Communications and Networking Conference (CCNC), 2010 7th IEEE
Publisher	IEEE
Pages	1-5
Number of pages	5
ISBN (Print)	9781424451760
DOIs	https://doi.org/10.1109/CCNC.2010.5421844
Publication status	Published - Jan 2010
Event	2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010, January 9, 2010 - January 12, 2010 - Las Vegas, NV, USA United States Duration: 1 Jan 2010 → …

Conference

Conference	2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010, January 9, 2010 - January 12, 2010
Country/Territory	USA United States
City	Las Vegas, NV
Period	1/01/10 → …

Keywords

frequency selective scheduling
mobile WiMAX
fast fading
scheduler implementation
IEEE 802.16e
performance gain

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10.1109/CCNC.2010.5421844

Cite this

Mills, A, Lister, D, De Vos, M & Ji, Y 2010, The impact of MS velocity on the performance of frequency selective scheduling in IEEE 802.16e Mobile WiMAX. in Consumer Communications and Networking Conference (CCNC), 2010 7th IEEE., 5421844, IEEE, pp. 1-5, 2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010, January 9, 2010 - January 12, 2010, Las Vegas, NV, USA United States, 1/01/10. https://doi.org/10.1109/CCNC.2010.5421844

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abstract = "The OTA performance of Frequency Selective Scheduling (WiMAX Band AMC mode) is compared with that of Frequency Diverse Scheduling (WiMAX PUSC mode) as MS velocity is increased for Mobile WiMAX 802.16e. Frequency Selective Scheduling is shown to outperform Frequency Diverse Scheduling for velocities less than 15km/h and demonstrates upto 50% gain in throughput over the latter. The practical implications of this margin are: that pedestrian MSs in urban deployments may leverage the benefits of fast fading for performance gains without risk. And scheduler implementations can benefit from opportunistic switching between the two schemes given appropriate differentiating inputs.",

keywords = "frequency selective scheduling, mobile WiMAX, fast fading, scheduler implementation, IEEE 802.16e, performance gain",

author = "Ashley Mills and David Lister and {De Vos}, Marina and Yusheng Ji",

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N2 - The OTA performance of Frequency Selective Scheduling (WiMAX Band AMC mode) is compared with that of Frequency Diverse Scheduling (WiMAX PUSC mode) as MS velocity is increased for Mobile WiMAX 802.16e. Frequency Selective Scheduling is shown to outperform Frequency Diverse Scheduling for velocities less than 15km/h and demonstrates upto 50% gain in throughput over the latter. The practical implications of this margin are: that pedestrian MSs in urban deployments may leverage the benefits of fast fading for performance gains without risk. And scheduler implementations can benefit from opportunistic switching between the two schemes given appropriate differentiating inputs.

AB - The OTA performance of Frequency Selective Scheduling (WiMAX Band AMC mode) is compared with that of Frequency Diverse Scheduling (WiMAX PUSC mode) as MS velocity is increased for Mobile WiMAX 802.16e. Frequency Selective Scheduling is shown to outperform Frequency Diverse Scheduling for velocities less than 15km/h and demonstrates upto 50% gain in throughput over the latter. The practical implications of this margin are: that pedestrian MSs in urban deployments may leverage the benefits of fast fading for performance gains without risk. And scheduler implementations can benefit from opportunistic switching between the two schemes given appropriate differentiating inputs.

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KW - fast fading

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KW - IEEE 802.16e

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The impact of MS velocity on the performance of frequency selective scheduling in IEEE 802.16e Mobile WiMAX

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