TY - GEN
T1 - Adaptive caching with heterogeneous devices in mobile peer to peer network
AU - Ye, Fan
AU - Li, Qing
AU - Chen, En Hong
PY - 2008/12/1
Y1 - 2008/12/1
N2 - In the (upcoming) 3G age, many applications such as multimedia streaming, file sharing and so on will be widely used in the wireless environments. In such a mobile environment, users may carry heterogeneous mobile devices with different transmission, ranges, latency, and even cache sizes. These devices not only can get services from a Mobile Support Station (MSS), but also they can form/generate a mobile peer-to-peer (P2P) network to provide services to each other. For such a mobile P2P network, an effective cache framework that can handle heterogeneous devices is required. In this paper, we propose a flexible cache scheme which is adaptive to the actual device condition and that of its neighbors. Our scheme encourages the "strong" peers to keep hot data and do service, and meanwhile to protect and best utilize the "weak" nodes with, their limited cache space. Simulation and mathematic analysis results show the effectiveness of our scheme.
AB - In the (upcoming) 3G age, many applications such as multimedia streaming, file sharing and so on will be widely used in the wireless environments. In such a mobile environment, users may carry heterogeneous mobile devices with different transmission, ranges, latency, and even cache sizes. These devices not only can get services from a Mobile Support Station (MSS), but also they can form/generate a mobile peer-to-peer (P2P) network to provide services to each other. For such a mobile P2P network, an effective cache framework that can handle heterogeneous devices is required. In this paper, we propose a flexible cache scheme which is adaptive to the actual device condition and that of its neighbors. Our scheme encourages the "strong" peers to keep hot data and do service, and meanwhile to protect and best utilize the "weak" nodes with, their limited cache space. Simulation and mathematic analysis results show the effectiveness of our scheme.
KW - Caching
KW - Heterogeneous devices
KW - Mobile peer to peer network
UR - http://www.scopus.com/inward/record.url?scp=56749177536&partnerID=8YFLogxK
U2 - 10.1145/1363686.1364146
DO - 10.1145/1363686.1364146
M3 - Conference article published in proceeding or book
AN - SCOPUS:56749177536
SN - 9781595937537
T3 - Proceedings of the ACM Symposium on Applied Computing
SP - 1897
EP - 1901
BT - Proceedings of the 23rd Annual ACM Symposium on Applied Computing, SAC'08
T2 - 23rd Annual ACM Symposium on Applied Computing, SAC'08
Y2 - 16 March 2008 through 20 March 2008
ER -