Paper Abstract and Keywords |
Presentation |
2015-11-06 15:25
PADM (per transmit antenna differential mapping) Spatial Multiplexing with Higher Order Channel Prediction for Multi-Level Modulation Index Toshiki Mori, Takuma Yamagishi, Hiroshi Kubo (Ritsumeikan Univ.) RCS2015-242 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper discusses bit error rate (BER) performance of demodulation schemes based on higher order channel prediction for multi-level modulation index, assuming multiple-input multiple-output (MIMO) spatial multiplexing (SM) for per transmit antenna differential mapping (PADM), which generates an independent differentially encoded sequence for each of the multiple transmit antennas by means of space-time coding and mapping. As PADM is one of differential space-time coding, it has to employ per-survivor processing (PSP). PSP can employ decision-feedback sequence estimation (DFSE) for its state reduction scheme. This paper evaluates BER performance in the case of 2-transmit antenna spatial multiplexing as a function of number of receive antennas. Finally, computer simulation results confirm that the proposed scheme with 4 receive antennas has BER performance of less than $10^{-3}$, where the maximum Doppler frequency normalized by symbol rate, $f_{D}T$, is a few % and frequency efficiency is 4bps/symbol. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multiple-Input Multiple-Output / Differential Space-Time Coding / Spatial Multiplexing / Per-Survivor Processing / Higher Order Channel Prediction / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 288, RCS2015-242, pp. 311-316, Nov. 2015. |
Paper # |
RCS2015-242 |
Date of Issue |
2015-10-28 (RCS) |
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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RCS2015-242 |
Conference Information |
Committee |
AP RCS WPT SAT |
Conference Date |
2015-11-04 - 2015-11-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Prefectural Museum & Art Museum |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Antenna and Propagation, Radio Communication, Satelite Communication, Wireless Power Transfer |
Paper Information |
Registration To |
RCS |
Conference Code |
2015-11-AP-RCS-WPT-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
PADM (per transmit antenna differential mapping) Spatial Multiplexing with Higher Order Channel Prediction for Multi-Level Modulation Index |
Sub Title (in English) |
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Keyword(1) |
Multiple-Input Multiple-Output |
Keyword(2) |
Differential Space-Time Coding |
Keyword(3) |
Spatial Multiplexing |
Keyword(4) |
Per-Survivor Processing |
Keyword(5) |
Higher Order Channel Prediction |
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1st Author's Name |
Toshiki Mori |
1st Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
2nd Author's Name |
Takuma Yamagishi |
2nd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
3rd Author's Name |
Hiroshi Kubo |
3rd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-11-06 15:25:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2015-242 |
Volume (vol) |
vol.115 |
Number (no) |
no.288 |
Page |
pp.311-316 |
#Pages |
6 |
Date of Issue |
2015-10-28 (RCS) |
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