A scalable content-addressable network
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
GPRS and 3G Wireless Applications: Professional Developer's Guide
GPRS and 3G Wireless Applications: Professional Developer's Guide
A Nonblocking Quorum Consensus Protocol for Replicated Data
IEEE Transactions on Parallel and Distributed Systems
Chord: a scalable peer-to-peer lookup protocol for internet applications
IEEE/ACM Transactions on Networking (TON)
Pastry: Scalable, Decentralized Object Location, and Routing for Large-Scale Peer-to-Peer Systems
Middleware '01 Proceedings of the IFIP/ACM International Conference on Distributed Systems Platforms Heidelberg
Building Topology-Aware Overlays Using Global Soft-State
ICDCS '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
Tapestry: An Infrastructure for Fault-tolerant Wide-area Location and
Tapestry: An Infrastructure for Fault-tolerant Wide-area Location and
A Distributed Approach to Solving Overlay Mismatching Problem
ICDCS '04 Proceedings of the 24th International Conference on Distributed Computing Systems (ICDCS'04)
Supporting service discovery, querying and interaction in ubiquitous computing environments
Wireless Networks - Special issue: Pervasive computing and communications
Location Awareness in Unstructured Peer-to-Peer Systems
IEEE Transactions on Parallel and Distributed Systems
Locality in structured peer-to-peer networks
Journal of Parallel and Distributed Computing
A construction of locality-aware overlay network: mOverlay and its performance
IEEE Journal on Selected Areas in Communications
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Compared to Client/Server architecture, P2P architecture has the advantages of service availability, self-organization, and fault tolerance. However, the topology mismatching problem between logical P2P overlay network and underlying physical IP network has resulted in performance degradation of P2P network due to the randomly joining and leaving of peers, causing a large volume of redundant messages in the Internet. This situation is even more severe in wireless mobile P2P network. This study proposes a location-aware wireless mobile (LAWM) P2P architecture which adds the locality support for peers in order to alleviate the topology mismatching problem. LAWM employs a two-tier architecture where the upper tier is a Chord overlay network composed of super-peers, grouping nearby peers according to their location information, and the lower tier composed of clusters of peers, connecting to the physically closest super-peers. Simulation results show that the proposed LAWM architecture not only solves the topology mismatching problem but also significantly reduces the average neighbor's response time. Furthermore, the impact of the total number of peers, peer mobility ratio, and cluster size on performance is also demonstrated.