| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2007-03-08 13:20 Impact of Power Control and Access Control on Area Spectral Efficiency in Radio System with Shared Band Naotaka Shibata, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.)  RCS2006-264 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, a cognitive radio system in which the frequency bands are shared by more than one wireless systems has attracted much attention. It is thought necessary to figure out the spectral efficiency of the cognitive radio system. In this paper, asuuming the simple cognitive radio system in which the frequency bands are shared by two wireless LAN systems for the realistic example of the cognitive radio system, the spectral efficiency is evaluated through focusing on the trade-off between the two systems. For sharing the same frequency bands, it is thought that one system reduce the transmit power through power control or stop the transmission through access control so as to avoid the interference to other systems by using the information such as the path loss. However, the reduction of transmit power or transmission opportunity might decrease the spectral efficiency of the own system. In this context, the effect of power control or access control on the trade-off is studied. |
|
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cognitive radio / area spectral efficiency / transmit power control / access control / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 555, RCS2006-264, pp. 119-122, March 2007. | |
| Paper # | RCS2006-264 | |
| Date of Issue | 2007-02-28 (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) | |
| Download PDF | RCS2006-264 |
|
| 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) | Impact of Power Control and Access Control on Area Spectral Efficiency in Radio System with Shared Band |
| Sub Title (in English) | |
| Keyword(1) | Cognitive radio |
| Keyword(2) | area spectral efficiency |
| Keyword(3) | transmit power control |
| Keyword(4) | access control |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Naotaka Shibata |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Koji Yamamoto |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Hidekazu Murata |
| 3rd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 4th Author's Name | Susumu Yoshida |
| 4th Author's Affiliation | Kyoto University (Kyoto 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 | () |
| Speaker | Author-1 |
| Date Time | 2007-03-08 13:20:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2006-264 |
| Volume (vol) | vol.106 |
| Number (no) | no.555 |
| Page | pp.119-122 |
| #Pages | 4 |
| Date of Issue | 2007-02-28 (RCS) |
[Return to Top Page]