2005
DOI: 10.1002/wcm.332
|View full text |Cite
|
Sign up to set email alerts
|

A mobile peer‐to‐peer approach for multimedia content sharing using 3G/WLAN dual mode channels

Abstract: This paper provides a scheme to reduce the cost to distribute multimedia content to a set of nearby mobile peers, which we call chums. One peer, called the proxy, downloads multimedia content via a telecommunication link, and distributes it (which we call chumcast) to the ad hoc network formed from the set of nearby peers. Each peer in the ad hoc network takes turns serving as a proxy. Every peer is associated with a server that resides in the internet. The server for the proxy, called the active server, manag… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
18
0

Year Published

2006
2006
2012
2012

Publication Types

Select...
4
3
1

Relationship

0
8

Authors

Journals

citations
Cited by 39 publications
(18 citation statements)
references
References 19 publications
0
18
0
Order By: Relevance
“…With an additional degree of mobile node involvement, there are a very few proposals aiming at the coordination of a set of mobile nodes to create MANET connectivity opportunities. Cooperating ad Hoc networking to sUpport Messaging (CHUM) dynamically elects one node to play the role of gateway between the MANET and the fixed network infrastructure [8]. In particular, CHUM exploits WLAN connectivity on the MANET side and 3G on the infrastructure side.…”
Section: Deployment Scenario Motivations and Solution Guidelinesmentioning
confidence: 99%
“…With an additional degree of mobile node involvement, there are a very few proposals aiming at the coordination of a set of mobile nodes to create MANET connectivity opportunities. Cooperating ad Hoc networking to sUpport Messaging (CHUM) dynamically elects one node to play the role of gateway between the MANET and the fixed network infrastructure [8]. In particular, CHUM exploits WLAN connectivity on the MANET side and 3G on the infrastructure side.…”
Section: Deployment Scenario Motivations and Solution Guidelinesmentioning
confidence: 99%
“…A more recent work related to ours is CHUM, which shares multimedia data among mobile devices in an ad-hoc manner [3]. Similar to COSMOS, some peers in CHUM pull multimedia content and share it to their peers.…”
Section: Fig 2 Format Of Video Packet Broadcastedmentioning
confidence: 99%
“…Lastly, we address how to handle network dynamic in the presence of user joining, leaving, and failures. We have conducted simulation to evaluate the performance of COSMOS and compare it with a recently proposed system, CHUM [3]. Our results show that COSMOS achieves better performance in delay, cost fairness, video bitrate achieved, and resilience to peer failure, with some sacrifice in cost.…”
Section: Introductionmentioning
confidence: 99%
“…From each user's point of view, he/she can reduce the cost for receiving contents by sharing with other users. Due to these reasons, lots of research has been done to provide multimedia services using a 3G/WLAN dual mode to mobile device users [1,3].…”
Section: Introductionmentioning
confidence: 99%