Correction to "An asymptotically nonadaptive algorithm for conflict resolution i
IEEE Transactions on Information Theory
A lower bound for radio broadcast
Journal of Computer and System Sciences
Multiple communication im multihop radio networks
SIAM Journal on Computing
Journal of Computer and System Sciences
An $\Omega(D\log (N/D))$ Lower Bound for Broadcast in Radio Networks
SIAM Journal on Computing
Explicit constructions of selectors and related combinatorial structures, with applications
SODA '02 Proceedings of the thirteenth annual ACM-SIAM symposium on Discrete algorithms
Deterministic Radio Broadcasting
ICALP '00 Proceedings of the 27th International Colloquium on Automata, Languages and Programming
On Computing Ad-hoc Selective Families
APPROX '01/RANDOM '01 Proceedings of the 4th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems and 5th International Workshop on Randomization and Approximation Techniques in Computer Science: Approximation, Randomization and Combinatorial Optimization
Gossiping with Unit Messages in Known Radio Networks
TCS '02 Proceedings of the IFIP 17th World Computer Congress - TC1 Stream / 2nd IFIP International Conference on Theoretical Computer Science: Foundations of Information Technology in the Era of Networking and Mobile Computing
Deterministic Communication in Radio Networks with Large Labels
ESA '02 Proceedings of the 10th Annual European Symposium on Algorithms
Distributed broadcast in radio networks of unknown topology
Theoretical Computer Science
Broadcasting Algorithms in Radio Networks with Unknown Topology
FOCS '03 Proceedings of the 44th Annual IEEE Symposium on Foundations of Computer Science
Deterministic broadcasting in ad hoc radio networks
Distributed Computing
Time of Deterministic Broadcasting in Radio Networks with Local Knowledge
SIAM Journal on Computing
Logarithmic inapproximability of the radio broadcast problem
Journal of Algorithms
Faster communication in known topology radio networks
Proceedings of the twenty-fourth annual ACM symposium on Principles of distributed computing
Broadcasting in undirected ad hoc radio networks
Distributed Computing - Special issue: PODC 02
Optimal deterministic broadcasting in known topology radio networks
Distributed Computing
On efficient gossiping in radio networks
SIROCCO'09 Proceedings of the 16th international conference on Structural Information and Communication Complexity
Opportunistic information dissemination in mobile ad-hoc networks: the profit of global synchrony
DISC'10 Proceedings of the 24th international conference on Distributed computing
Almost optimal distributed M2M multicasting in wireless mesh networks
Theoretical Computer Science
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Radio networks model wireless data communication when bandwidth is limited to one wave frequency. The key restriction of such networks is mutual interference of packets arriving simultaneously to a node. The many-to-many (m2m) communication primitive involves p participant nodes of a distance at most d between any pair of them, from among n nodes in the network, and the task is to have all participants get to know all input messages. We consider three cases of the m2m communication problem. In the ad-hoc case, each participant knows only its name and the values of n, p and d. In the partially centralized case, each participant knows the topology of the network and the values of p and d, but does not know the names of other participants. In the centralized case each participant knows the topology of the network and the names of all the participants. For the centralized m2m problem, we give deterministic protocols, for both undirected and directed networks, working in O(d+p) time, which is provably optimal. For the partially centralized m2m problem, we give a randomized protocol for undirected networks working in O((d+p +log2n)log p) time with high probability (whp), and we show that any deterministic protocol requires Ω(plogn/pn+d) time. For the ad-hoc m2m problem, we develop a randomized protocol for undirected networks that works in O((d+log p)log2n +plog p) time whp. We show two lower bounds for the ad-hoc m2m problem. One states that any m2m deterministic protocol requires Ω(nlogn/d+1n) time when n–p=Ω(n) and d1; Ω(n) time when n–p=o(n); and Ω(plogn/pn) time when d=1. The other lower bound states that any m2m randomized protocol requires Ω(p+dlog(n/d+1)+log2n) expected time.