SURAN

rdf:langString SURAN

rdf:langString The Survivable Radio Network (SURAN) project was sponsored by DARPA in the 1980s to develop a set of mobile ad hoc network (MANET) radio-routers, then known as "packet radios". It was a follow-on to DARPA's earlier PRNET project. The program began in 1983 with the following goals: * develop a small, low-cost, low-power radio that would support more sophisticated packet radio protocols than the DARPA Packet Radio project from the 1970s * develop and demonstrate algorithms that could scale to tens of thousands of nodes * develop and demonstrate techniques for robust and survivable packet networking in sophisticated electronic attacks. A follow-on program in 1987, the Low-cost Packet Radio (LPR), attempted further innovations in mobile networking protocols, with design goals including: * management of radio spreading codes for security, and increasing capacity * new queue management and forwarding techniques for spread spectrum channels * scalability based on dynamic clustering BBN Technologies provided the MANET protocols, and Rockwell provided radio hardware. The prototype radios produced in these programs were known as VRC-99 radios, and were used by the Department of Defense throughout the 1990s for experimentation.