Paper Abstract and Keywords |
Presentation |
2012-01-27 09:20
A symbol mapping scheme for a secondary signal in piggyback spectrum sharing with relay of a primary signal Jun Naganawa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) SR2011-91 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This manuscript considers a secondary system sharing the spectrum with the primary system at the same time and frequency. The proposed overlay system relays the primary signal and overlays its own data on it. In this system, a symbol error rate performance of the secondary system degrades because the relayed primary signal interferes with the secondary receiver. In this manuscript, we propose a symbol mapping scheme for the secondary transmitter. The proposed mapper calculates a point of the secondary symbol using the relayed primary symbol. The result of the analysis for a simplex AWGN environment shows that the proposed scheme allows the secondary signal to communicate at the high power without harming the primary system. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cognitive Radio / spectrum sharing / overlay / regenerative repeater / symbol mapping / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 417, SR2011-91, pp. 81-86, Jan. 2012. |
Paper # |
SR2011-91 |
Date of Issue |
2012-01-19 (SR) |
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) |
Download PDF |
SR2011-91 |
Conference Information |
Committee |
SR |
Conference Date |
2012-01-26 - 2012-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kagoshima |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Cognitive Radio Network, Cross Layer Technology |
Paper Information |
Registration To |
SR |
Conference Code |
2012-01-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A symbol mapping scheme for a secondary signal in piggyback spectrum sharing with relay of a primary signal |
Sub Title (in English) |
|
Keyword(1) |
Cognitive Radio |
Keyword(2) |
spectrum sharing |
Keyword(3) |
overlay |
Keyword(4) |
regenerative repeater |
Keyword(5) |
symbol mapping |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Jun Naganawa |
1st Author's Affiliation |
Nagoya University (Nagoya Univ.) |
2nd Author's Name |
Kentaro Kobayashi |
2nd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
3rd Author's Name |
Hiraku Okada |
3rd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
4th Author's Name |
Masaaki Katayama |
4th Author's Affiliation |
Nagoya University (Nagoya Univ.) |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2012-01-27 09:20:00 |
Presentation Time |
25 minutes |
Registration for |
SR |
Paper # |
SR2011-91 |
Volume (vol) |
vol.111 |
Number (no) |
no.417 |
Page |
pp.81-86 |
#Pages |
6 |
Date of Issue |
2012-01-19 (SR) |
|