Paper Abstract and Keywords |
Presentation |
2006-07-21 10:10
Performance Evaluation of Novel DSA Scheme using Traffic Prediction for Wide Area Ubiquitous Network Yoshitaka Shimizu, Fusao Nuno, Kazuji Watanabe (NTT) RCS2006-88 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Ubiquitous wireless networks, which consist of access points and a number of wireless terminals with simple functions, provide users with a wide range of applications such as environment monitoring and traffic surveillance. In these networks, even though each terminal sends only small data amounts at comparatively long transmission intervals, traffic loads are significant due to the very large number of terminals. The access point must be capable of accommodating the great many wireless terminals, while providing high throughput performance. To enhance the throughput performance, DSA, which is a typical centralized media access control scheme, is suitable due to its resource utilization efficiency. In this paper, we propose a novel DSA scheme that employs both polling based method and random access method; it improves throughput by using the feature that most terminals tend to send data periodically. In this scheme, the access point polls the terminals to decrease the random accesses made by the terminals as much as possible. Simulations verify that the proposed scheme offers better throughput performance than conventional schemes. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ubiquitous / resource management / DSA / random access / polling / traffic prediction / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 168, RCS2006-88, pp. 175-180, July 2006. |
Paper # |
RCS2006-88 |
Date of Issue |
2006-07-12 (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 |
RCS2006-88 |
Conference Information |
Committee |
RCS NS |
Conference Date |
2006-07-19 - 2006-07-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
RCS |
Conference Code |
2006-07-RCS-NS |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Evaluation of Novel DSA Scheme using Traffic Prediction for Wide Area Ubiquitous Network |
Sub Title (in English) |
|
Keyword(1) |
Ubiquitous |
Keyword(2) |
resource management |
Keyword(3) |
DSA |
Keyword(4) |
random access |
Keyword(5) |
polling |
Keyword(6) |
traffic prediction |
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Yoshitaka Shimizu |
1st Author's Affiliation |
NTT Corporation (NTT) |
2nd Author's Name |
Fusao Nuno |
2nd Author's Affiliation |
NTT Corporation (NTT) |
3rd Author's Name |
Kazuji Watanabe |
3rd Author's Affiliation |
NTT Corporation (NTT) |
4th Author's Name |
|
4th Author's Affiliation |
() |
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 |
2006-07-21 10:10:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2006-88 |
Volume (vol) |
vol.106 |
Number (no) |
no.168 |
Page |
pp.175-180 |
#Pages |
6 |
Date of Issue |
2006-07-12 (RCS) |
|