Now showing items 286-288 of 807

    • ChitChat: Making Video Chat Robust to Packet Loss 

      Wang, Jue; Katabi, Dina (2010-07-05)
      Video chat is increasingly popular among Internet users. Often, however, chatting sessions suffer from packet loss, which causes video outage and poor quality. Existing solutions however are unsatisfying. Retransmissions ...
    • EM2: A Scalable Shared-Memory Multicore Architecture 

      Khan, Omer; Lis, Mieszko; Devadas, Srini (2010-06-12)
      We introduce the Execution Migration Machine (EM2), a novel, scalable shared-memory architecture for large-scale multicores constrained by off-chip memory bandwidth. EM2 reduces cache miss rates, and consequently off-chip ...
    • Broadcasting in Unreliable Radio Networks 

      Oshman, Rotem; Richa, Andrea; Newport, Calvin; Lynch, Nancy; Kuhn, Fabian (2010-06-08)
      Practitioners agree that unreliable links, which fluctuate between working and not working, are an important characteristic of wireless networks. In contrast, most theoretical models of radio networks fix a static set of ...