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Paper Abstract and Keywords
Presentation 2007-03-07 14:20
*
Taku Nakayama, Takeshi Toda, Fangwei Tong, Shigeru Kimura (Kyocera) RCS2006-246
Abstract (in Japanese) (See Japanese page) 
(in English) Mobile WiMAX (IEEE802.16e) uses OFDM/TDMA for its air interface and flexibly assigns radio resource in frequency/time domain, for high spectral efficiency and QoS. Information for controlling the radio resource allocation is transmitted on MAP in timely-multiplexed/divided broadcast channel at the beginning of each frame. Hence, the reliability of MAP messages transmission is critical for its system performance such as throughput, coverage, and mobility. This paper reports MAP messages transmission performance in SISO link-level. OFDMA symbol structure and sub-channelization are based on IEEE802.16e standard. Linear-interpolation is compared with 2-D MMSE for channel estimation using dedicated pilots. Simulation result show that linearly interpolated channel estimation provides a floor curve in vicinity of 10-5 of bit error rate, under rural propagation-channel model- SUI5 (rms delay = 2.842 μs), regardless of mobile terminal speed.
Keyword (in Japanese) (See Japanese page) 
(in English) WiMAX / IEEE 802.16e / MAP / PUSC / linear interpolation / MMSE / Wiener filter /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 555, RCS2006-246, pp. 45-48, March 2007.
Paper # RCS2006-246 
Date of Issue 2007-02-28 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee RCS MoNA WBS SR MW  
Conference Date 2007-03-07 - 2007-03-09 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2007-03-RCS-MoMuC-WBS-SR-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English)
Sub Title (in English)
Keyword(1) WiMAX  
Keyword(2) IEEE 802.16e  
Keyword(3) MAP  
Keyword(4) PUSC  
Keyword(5) linear interpolation  
Keyword(6) MMSE  
Keyword(7) Wiener filter  
Keyword(8)  
1st Author's Name Taku Nakayama  
1st Author's Affiliation Kyocera Corporation (Kyocera)
2nd Author's Name Takeshi Toda  
2nd Author's Affiliation Kyocera Corporation (Kyocera)
3rd Author's Name Fangwei Tong  
3rd Author's Affiliation Kyocera Corporation (Kyocera)
4th Author's Name Shigeru Kimura  
4th Author's Affiliation Kyocera Corporation (Kyocera)
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Speaker Author-1 
Date Time 2007-03-07 14:20:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2006-246 
Volume (vol) vol.106 
Number (no) no.555 
Page pp.45-48 
#Pages
Date of Issue 2007-02-28 (RCS) 


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