Referenced Items are not available for this document.
This letter proposes a subchannel renumbering (SCR) scheme to improve frequency resource utilization in IEEE 802.16 OFDMA systems. SCR rearranges the logical subchannel numbers to derive a group of contiguous subchannels with a high burst profile such that BS can allocate these subchannels to MSs to enhance system throughput. Simulation results validate that SCR can achieve higher subchannel utilization and system throughput, compared with the existing approaches.
Published in:
Communications Letters, IEEE
(Volume:16
,
Issue:
1
)
Date of Publication: January 2012
- Page(s):
- 27 - 29
- ISSN :
- 1089-7798
- INSPEC Accession Number:
- 12477994
- Digital Object Identifier :
- 10.1109/LCOMM.2011.110711.111644
- Product Type:
- Journals & Magazines
- Date of Publication :
- 16 November 2011
- Date of Current Version :
- 19 January 2012
- Issue Date :
- January 2012
- Sponsored by :
- IEEE Communications Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
