000086798 001__ 86798
000086798 005__ 20190316233742.0
000086798 037__ $$aCONF
000086798 245__ $$aJoint Server Scheduling and Proxy Caching for Video Delivery
000086798 269__ $$a2001
000086798 260__ $$bEUSIPCO$$c2001
000086798 336__ $$aConference Papers
000086798 490__ $$aProceedings of EUSIPCO 2002
000086798 520__ $$aWe consider the delivery of video assets over a best-effort network, possibly through a caching proxy located close to the clients generating the requests. We are interested in the joint server scheduling and prefix/partial caching strategy that minimizes the aggregate transmission rate over the backbone network (i.e., average output server rate) under a cache of given capacity. We present multiple schemes to address various service levels and client resources by enabling bandwidth and cache space tradeoffs. We also propose an optimization algorithm selecting the working set of asset prefixes. We detail algorithms for practical implementation of our schemes. Simulation results show our scheme dramatically outperforms the full caching technique.
000086798 6531_ $$acaching
000086798 6531_ $$acdn
000086798 6531_ $$aLTS4
000086798 6531_ $$astreaming
000086798 6531_ $$avideo
000086798 700__ $$aVerscheure, O.
000086798 700__ $$aVenkatramani, C.
000086798 700__ $$0241061$$aFrossard, P.$$g101475
000086798 700__ $$aAmini, L.
000086798 773__ $$tProceedings of WCW 2001
000086798 8564_ $$s351152$$uhttps://infoscience.epfl.ch/record/86798/files/Verscheure2001_69.pdf$$zn/a
000086798 909C0 $$0252393$$pLTS4$$xU10851
000086798 909CO $$ooai:infoscience.tind.io:86798$$pconf$$pSTI$$qGLOBAL_SET
000086798 937__ $$aEPFL-CONF-86798
000086798 970__ $$aVerscheure2001_69/LTS
000086798 973__ $$aEPFL$$sPUBLISHED
000086798 980__ $$aCONF