SCAP: Smart Caching inWireless Access Points to Improve P2P Streaming
ICDCS '07 Proceedings of the 27th International Conference on Distributed Computing Systems
Measurement of a large-scale overlay for multimedia streaming
Proceedings of the 16th international symposium on High performance distributed computing
Improved P2P Streaming in Wireless Networks Utilizing Access Point P2P Agents
ISMW '07 Proceedings of the Ninth IEEE International Symposium on Multimedia Workshops
ISP Friend or Foe? Making P2P Live Streaming ISP-Aware
ICDCS '09 Proceedings of the 2009 29th IEEE International Conference on Distributed Computing Systems
A Case Study of Traffic Locality in Internet P2P Live Streaming Systems
ICDCS '09 Proceedings of the 2009 29th IEEE International Conference on Distributed Computing Systems
ISP-friendly peer selection in P2P networks
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Flow control for cost-efficient peer-to-peer streaming
INFOCOM'10 Proceedings of the 29th conference on Information communications
A Measurement Study of a Large-Scale P2P IPTV System
IEEE Transactions on Multimedia
Reducing cross-group traffic with a cooperative streaming architecture
Proceedings of the 20th ACM international conference on Multimedia
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The popularity of P2P streaming systems has rapidly created extensive, far-reaching Internet traffic. Recent studies have demonstrated that localizing cross-ISP (Internet service provider) traffic can mitigate this challenge. Another trend shows that households own an increasing number of devices, which are sharing a LAN of 2 or more peers. To this date, however, no study has investigated the potential of localizing traffic within LANs. In our presented work, we propose the concept of LAN-awareness and introduce its threefold benefits: 1) reducing Internet streaming traffic, 2) lowering stream server workload, and 3) improving streaming quality. First we conduct a large-scale measurement on PPLive, confirming that a considerable number of peers (up to 21%) are connected to the LANs having 2 or more peers. Recognizing the opportunity of localizing traffic within LANs, we discuss the principles to construct a LAN-aware overlay and propose a heuristic. The results of our trace-driven simulations confirm the benefits outlined above.