| Paper Abstract and Keywords |
| Presentation |
2008-05-22 14:05
A Study on Communication Quality Estimation Using Multiple Packet Size Probing in CDMA2000 1xEV-DO System
Takayuki Goto, Atsushi Tagami, Teruyuki Hasegawa, Shigehiro Ano (KDDI R&D Labs.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Recently, it is becoming important to grasp and improve the communication
quality in a cellular data service as the market grows.
In regard to the TCP throughput, a major communication quality metric,
there are a variety of active measurement methods for wired environments.
However, it is diffcult to apply them to cellular networks whose bandwidth resources
are limited, because most of these techniques transmit a large amount of
probing packets. Although some estimation methods use small amount of probing
packets, it is still a challenge to apply them for wireless environment due to
its unstable availability of bandwidth resource. Furtheremore, these method
cannot estimate TCP throughput directly.
In this paper, we propose a method to estimates TCP throughput in cellular networks
based on the transmission time of probing packets with multiple sizes. Specifically,
we established a model that TCP throughput in wireless network is composed of physical
bandwidth and its fluctuation elements. We also evaluated the model quantitatively with real measurement on a commercial cellular network. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Communication Quality Estimation / Multiple Packet Size / Active Measurement / CDMA2000 1xEV-DO / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 108, pp. 63-68, May 2008. |
| Paper # |
|
| Date of Issue |
2008-05-15 (MoMuC) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
| Download PDF |
|
| Conference Information |
| Committee |
MoNA IPSJ-MBL |
| Conference Date |
2008-05-22 - 2008-05-23 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Okinawa-seinen-kaikan |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Mobile computing, Mobile application, Ubiquitous communication, Mobile multimedia communication |
| Paper Information |
| Registration To |
IPSJ-MBL |
| Conference Code |
2008-05-MoMuC-MBL |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Study on Communication Quality Estimation Using Multiple Packet Size Probing in CDMA2000 1xEV-DO System |
| Sub Title (in English) |
|
| Keyword(1) |
Communication Quality Estimation |
| Keyword(2) |
Multiple Packet Size |
| Keyword(3) |
Active Measurement |
| Keyword(4) |
CDMA2000 1xEV-DO |
| Keyword(5) |
|
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Takayuki Goto |
| 1st Author's Affiliation |
KDDI R&D Laboratories (KDDI R&D Labs.) |
| 2nd Author's Name |
Atsushi Tagami |
| 2nd Author's Affiliation |
KDDI R&D Laboratories (KDDI R&D Labs.) |
| 3rd Author's Name |
Teruyuki Hasegawa |
| 3rd Author's Affiliation |
KDDI R&D Laboratories (KDDI R&D Labs.) |
| 4th Author's Name |
Shigehiro Ano |
| 4th Author's Affiliation |
KDDI R&D Laboratories (KDDI R&D Labs.) |
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| Speaker |
Author-1 |
| Date Time |
2008-05-22 14:05:00 |
| Presentation Time |
25 minutes |
| Registration for |
IPSJ-MBL |
| Paper # |
MoMuC2008-11 |
| Volume (vol) |
vol.108 |
| Number (no) |
no.44 |
| Page |
pp.63-68 |
| #Pages |
6 |
| Date of Issue |
2008-05-15 (MoMuC) |