Improving Video Quality Using Packet Interleaving, Randomisation and Redundancy

DSpace/Manakin Repository

Search OPUS


Advanced Search

Browse

My Account

Show simple item record

dc.contributor.author Chin, S
dc.contributor.author Braun, RM
dc.contributor.editor Publisher
dc.date.accessioned 2009-11-09T05:37:21Z
dc.date.issued 2001-01
dc.identifier.citation Proceedings: LCN 2001, 2001
dc.identifier.isbn 0-7695-1321-2
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/2954
dc.description.abstract Careful examination of packet traces taken from the MBone reveals a significant number of multiple successive packet losses, even though losses are predominantly isolated. This paper presents a method for reducing the number of burst losses by transforming them into single isolated losses. In this method, the first step is to separate critical video information from noncritical video signals, assuming the availability of an efficient layered coder. Secondly, by, exploiting the unordered delivery, feature of UDP, packets are interleaved and randomized so as to spread out the loss of critical video information. Finally, in order to reduce the number of random losses, redundant packets of essential video data are included in the interleaved/randomized packet sequence. To prove the effectiveness of this method, experiments were conducted on packet traces collected from the MBone. Results indicate that interleaving/randomization alone, significantly reduces consecutive packet burst losses. Furthermore, results are even better with the inclusion of essential redundant video data, which dramatically reduces the number of disjoint losses
dc.publisher IEEE
dc.relation.isbasedon 10.1109/LCN.2001.990816
dc.title Improving Video Quality Using Packet Interleaving, Randomisation and Redundancy
dc.type Conference Proceeding
dc.parent Proceedings: LCN 2001
dc.journal.number en_US
dc.publocation USA en_US
dc.identifier.startpage en_US
dc.identifier.endpage en_US
dc.cauo.name FEIT.School of Elec, Mech and Mechatronic Systems en_US
dc.conference Verified OK en_US
dc.conference IEEE Conference on Local Computer Networks
dc.conference.location Tampa, florida, USA en_US
dc.for 1006 Computer Hardware
dc.personcode 980435
dc.percentage 100 en_US
dc.classification.name Computer Hardware en_US
dc.classification.type FOR-08 en_US
dc.custom IEEE Conference on Local Computer Networks en_US
dc.date.activity 20011114 en_US
dc.date.activity 2001-11-14
dc.location.activity Tampa, florida, USA en_US
dc.description.keywords data compression , interleaved codes , local area networks , losses , packet switching , random processes , video coding , visual communication en_US
dc.description.keywords data compression , interleaved codes , local area networks , losses , packet switching , random processes , video coding , visual communication
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Computing and Communications
pubs.organisational-group /University of Technology Sydney/Strength - Realtime Information Networks
utslib.copyright.status Closed Access
utslib.copyright.date 2015-04-15 12:17:09.805752+10
utslib.collection.history Closed (ID: 3)


Files in this item

This item appears in the following Collection(s)

Show simple item record