A reference picture selection scheme for video transmission over ad-hoc networks using multiple paths

Shunan Lin, Shiwen Mao, Yao Wang, Shivendra Panwar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Enabling video transmission over ad-hoc networks is more challenging than over conventional mobile networks because a connection path in an ad-hoc network is highly error-prone and the path can go down frequently. On the other hand, it is possible to establish multiple paths between a source and a destination, which provides an extra degree of freedom in coding algorithm design. This paper presents a feedback-based reference picture selection scheme for video transmission over ad-hoc networks. Encoded video streams are transmitted over multiple paths and the reference frames for motion compensated prediction are selected according to the feedback information about the paths' condition. Simulations under the two paths scenario have shown significant improvement over two standard techniques, layered coding and video redundancy coding, which do not use feedback. A novel statistical model for the ad-hoc multi-path environment is also proposed and used in our simulation of transmission loss.

Original languageEnglish (US)
Title of host publicationProceedings - IEEE International Conference on Multimedia and Expo
PublisherIEEE Computer Society
Pages96-99
Number of pages4
ISBN (Print)0769511988
DOIs
StatePublished - 2001
Event2001 IEEE International Conference on Multimedia and Expo, ICME 2001 - Tokyo, Japan
Duration: Aug 22 2001Aug 25 2001

Other

Other2001 IEEE International Conference on Multimedia and Expo, ICME 2001
CountryJapan
CityTokyo
Period8/22/018/25/01

Fingerprint

Ad hoc networks
Feedback
Redundancy
Wireless networks

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications

Cite this

Lin, S., Mao, S., Wang, Y., & Panwar, S. (2001). A reference picture selection scheme for video transmission over ad-hoc networks using multiple paths. In Proceedings - IEEE International Conference on Multimedia and Expo (pp. 96-99). [1237664] IEEE Computer Society. https://doi.org/10.1109/ICME.2001.1237664

A reference picture selection scheme for video transmission over ad-hoc networks using multiple paths. / Lin, Shunan; Mao, Shiwen; Wang, Yao; Panwar, Shivendra.

Proceedings - IEEE International Conference on Multimedia and Expo. IEEE Computer Society, 2001. p. 96-99 1237664.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lin, S, Mao, S, Wang, Y & Panwar, S 2001, A reference picture selection scheme for video transmission over ad-hoc networks using multiple paths. in Proceedings - IEEE International Conference on Multimedia and Expo., 1237664, IEEE Computer Society, pp. 96-99, 2001 IEEE International Conference on Multimedia and Expo, ICME 2001, Tokyo, Japan, 8/22/01. https://doi.org/10.1109/ICME.2001.1237664
Lin S, Mao S, Wang Y, Panwar S. A reference picture selection scheme for video transmission over ad-hoc networks using multiple paths. In Proceedings - IEEE International Conference on Multimedia and Expo. IEEE Computer Society. 2001. p. 96-99. 1237664 https://doi.org/10.1109/ICME.2001.1237664
Lin, Shunan ; Mao, Shiwen ; Wang, Yao ; Panwar, Shivendra. / A reference picture selection scheme for video transmission over ad-hoc networks using multiple paths. Proceedings - IEEE International Conference on Multimedia and Expo. IEEE Computer Society, 2001. pp. 96-99
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