Browsing Computer Science and Artificial Intelligence Lab (CSAIL) by Subject "802.11"

Now showing items 1-3 of 3

    • Online Learning of Non-stationary Sequences 

      Monteleoni, Claire (2003-06-12)
      We consider an online learning scenario in which the learner can make predictions on the basis of a fixed set of experts. The performance of each expert may change over time in a manner unknown to the learner. We formulate ...

    • PPR: Partial Packet Recovery for Wireless Networks 

      Jamieson, Kyle; Balakrishnan, Hari (2007-02-02)
      Bit errors occur over wireless channels when the signal isn't strongenough to overcome the effects of interference and noise. Currentwireless protocols may use forward error correction (FEC) to correct forsome (small) ...

    • The SoftPHY Abstraction: from Packets to Symbols in Wireless Network Design 

      Jamieson, Kyle (2008-06-03)
      At ever-increasing rates, we are using wireless systems to communicatewith others and retrieve content of interest to us. Current wirelesstechnologies such as WiFi or Zigbee use forward error correction todrive bit error ...