A Class of Efficient Contention Resolution Algorithms for Multiple Access Channels

A discrete time multiaccess channel is considered where the outcome of a transmission is either "idle," "success," or "collision," depending on the number of users transmitting simultaneously. Messages involved in a "collision" must be retransmitted. An efficient access allocation policy is developed for the case where infinitely many sources generate traffic in a Poisson manner and can all observe the outcomes of the previous transmissions. Its rate of success is 0.48776. Modifications are presented for the cases where the transmission times depend on the transmission outcomes and where observations are noisy.

[1]  Nicholas Pippenger,et al.  Bounds on the performance of protocols for a multiple-access broadcast channel , 1981, IEEE Trans. Inf. Theory.

[2]  Mart Molle,et al.  On the capacity of infinite population multiple access protocols , 1982, IEEE Trans. Inf. Theory.

[3]  Rene Leonardo Cruz Protocols for multi-access channels with continuous entry and noisy feedback , 1982 .

[4]  John Ippocratis Capetanakis The multiple access broadcast channel : protocol and capacity considerations. , 1977 .

[5]  Pierre A. Humblet Bounds on the Utilization of Aloha-Like Multiple-Access Broadcast Channels , 1980 .

[6]  David Mark Ryter A conflict resolution algorithm for noisy multiaccess channels , 1980 .

[7]  Ronald A. Howard,et al.  Dynamic Programming and Markov Processes , 1960 .

[8]  L. Kleinrock,et al.  Packet Switching in Radio Channels: Part I - Carrier Sense Multiple-Access Modes and Their Throughput-Delay Characteristics , 1975, IEEE Transactions on Communications.

[9]  Lawrence G. Roberts,et al.  ALOHA packet system with and without slots and capture , 1975, CCRV.

[10]  J. Massey Collision-Resolution Algorithms and Random-Access Communications , 1981 .

[11]  J. Hayes,et al.  An Adaptive Technique for Local Distribution , 1978, IEEE Trans. Commun..

[12]  Jean Walrand,et al.  Decentralized control in packet switched satellite communication , 1979 .

[13]  Leonard Kleinrock,et al.  Packet Switching in a Multiaccess Broadcast Channel: Performance Evaluation , 1975, IEEE Trans. Commun..

[14]  Frits C. Schoute Decentralized control in packet switched satellite communication , 1978 .

[15]  Bruce E. Hajek,et al.  A new upper bound to the throughput of a multi-access broadcast channel , 1982, IEEE Trans. Inf. Theory.

[16]  Robert Metcalfe,et al.  Ethernet: distributed packet switching for local computer networks , 1976, CACM.