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This paper addresses two research challenges of P2PSIP: i) call setup latency ii) decentralized bootstrapping. To optimize the call setup latency of P2PSIP, we design an O(1) lookup protocol which completes the overlay routing within 3 hops most time. We also leverage the routing table of O(l) DHT to achieve decentralized bootstrapping. Experimental results indicate that 90% of bootstrapping latency...
This paper presents a suite of reliability mechanisms for P2PSIP-based conference services. These mechanisms can be divided into two categories. One is backup mechanism, which is designed to elect backup conference provider in a distributed and dynamic manner among all the participants of conference. The other category contains handover and failover mechanisms, which are designed to maintain continuous...
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