Paper Abstract and Keywords |
Presentation |
2013-01-25 14:00
Urban Dynamic Channel Modeling For MIMO System Evaluation Using Particle Filtering Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Yukihiko Okumura (NTT DOCOMO) AP2012-151 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Ray-based channel models parameterized from measured data such as 3GPP Spatial Channel Model has been widely used as the standard model for evaluating the performance of MIMO transmission technologies used in the next generation cellular systems such as LTE and IMT-Advanced. Recently, for evaluating the temporal evolution of MIMO transmission performance, the demand has been rising for enhancing the channel models that include the dynamic channel behavior such as cluster birth/death, and cluster propagation parameter drift. In this paper, we focus on the local scatters' location around Rx for modeling the dynamic behavior of cluster propagation parameter. In our proposal, we estimate the local scatters' location from the measured data by using particle filtering. Dynamic Channel is modelled by producing the clusters according to the distribution of scatters' locations. We carried out the 3.35GHz channel measurement in the urban environment, and created the dynamic channel model. Experiments showed that in our dynamic channel model both the spread and the auto-correlation of ToA, AoA and AoD agreed with the measured data well. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
MIMO channel / time-variant channel / dynamic channel / Spatial Channel Model / particle filtering / local scatterer / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 384, AP2012-151, pp. 155-160, Jan. 2013. |
Paper # |
AP2012-151 |
Date of Issue |
2013-01-16 (AP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and 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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AP2012-151 |
Conference Information |
Committee |
AP |
Conference Date |
2013-01-23 - 2013-01-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hotel Merieges (Miyazaki City) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Antennas and Progation |
Paper Information |
Registration To |
AP |
Conference Code |
2013-01-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Urban Dynamic Channel Modeling For MIMO System Evaluation Using Particle Filtering |
Sub Title (in English) |
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Keyword(1) |
MIMO channel |
Keyword(2) |
time-variant channel |
Keyword(3) |
dynamic channel |
Keyword(4) |
Spatial Channel Model |
Keyword(5) |
particle filtering |
Keyword(6) |
local scatterer |
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1st Author's Name |
Kentaro Saito |
1st Author's Affiliation |
NTT DOCOMO INC. (NTT DOCOMO) |
2nd Author's Name |
Koshiro Kitao |
2nd Author's Affiliation |
NTT DOCOMO INC. (NTT DOCOMO) |
3rd Author's Name |
Tetsuro Imai |
3rd Author's Affiliation |
NTT DOCOMO INC. (NTT DOCOMO) |
4th Author's Name |
Yukihiko Okumura |
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NTT DOCOMO INC. (NTT DOCOMO) |
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Speaker |
Author-1 |
Date Time |
2013-01-25 14:00:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2012-151 |
Volume (vol) |
vol.112 |
Number (no) |
no.384 |
Page |
pp.155-160 |
#Pages |
6 |
Date of Issue |
2013-01-16 (AP) |
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