Sparse Networks Supporting Efficient Reliable Broadcasting

Broadcasting concerns transmitting information from a node of a communication network to all other nodes. We consider this problem assuming that links and nodes of the network fail independently with given probabilities p < 1 and q < 1, respectively. For a positive constant ε, broadcasting in an n-node network is said to be ε-safe, if source information is transmitted to all fault-free nodes with probability at least 1 − n−ε . For any p < 1, q < 1 and ε > 0 we show a class of n-node networks with maximum degree O(log n) and ε-safe broadcasting algorithms for such networks working in logarithmic time.

• Type: Conference
• Year: 1993
• Where: ICALP
• Authors: Bogdan S. Chlebus, Krzysztof Diks, Andrzej Pelc
• Keywords: Concerns Transmitting Information, ICALP 1993, N-node Networks, Positive Constant ε, Programming Languages