Paper Abstract and Keywords |
Presentation |
2005-03-03 10:30
A Quality Control Mechanism for Multimedia Streams based on the Multi-RTCP Scheme for QoS Reporting over Wireless IP-Based Networks Norihiro Fukumoto, Hideaki Yamada, Hisashi Kawai (KDDI R&D Labs.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A variety of IP-based multimedia applications have been developed and provided due to the penetration of the infrastructure of IP communications including wireless IP network. This paper presents an evaluation of a quality control mechanism based on the Multi-RTCP Scheme over hybrid networks composed of varied networks. We examined a rate-adaptive sending method for RTP packets based on detailed application-level QoS information on the hybrid network. The QoS information which includes each portion of the hybrid network is reported by the Multi-RTCP scheme. We present advantages of the rate-adaptive sending method using the Multi-RTCP scheme through end-to-end speech quality evaluations based on a comparison with the existing transmission schemes of RTP packets in practical conditions. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
VoIP / RTP / RTCP / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 104, no. 691, IN2004-221, pp. 125-130, March 2005. |
Paper # |
IN2004-221 |
Date of Issue |
2005-02-24 (NS, IN) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
NS IN |
Conference Date |
2005-03-03 - 2005-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Zanpa-misaki Royal |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Network Systems, Information Network, etc. |
Paper Information |
Registration To |
IN |
Conference Code |
2005-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Quality Control Mechanism for Multimedia Streams based on the Multi-RTCP Scheme for QoS Reporting over Wireless IP-Based Networks |
Sub Title (in English) |
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VoIP |
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RTP |
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RTCP |
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1st Author's Name |
Norihiro Fukumoto |
1st Author's Affiliation |
KDDI R&D Laboratories Inc. (KDDI R&D Labs.) |
2nd Author's Name |
Hideaki Yamada |
2nd Author's Affiliation |
KDDI R&D Laboratories Inc. (KDDI R&D Labs.) |
3rd Author's Name |
Hisashi Kawai |
3rd Author's Affiliation |
KDDI R&D Laboratories Inc. (KDDI R&D Labs.) |
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Speaker |
Author-1 |
Date Time |
2005-03-03 10:30:00 |
Presentation Time |
20 minutes |
Registration for |
IN |
Paper # |
NS2004-221, IN2004-221 |
Volume (vol) |
vol.104 |
Number (no) |
no.689(NS), no.691(IN) |
Page |
pp.125-130 |
#Pages |
6 |
Date of Issue |
2005-02-24 (NS, IN) |