Title
An improved DDS publish/subscribe automatic discovery algorithm
Abstract
Publish/subscribe auto-discovery mechanism is the core technology of data distribution service DDS, which has become a hot research topic in recent years. This existing auto-discovery algorithm, which is based on simple discovery protocol SDP, has the problems of the participant DATA information artificially limited by the number of retransmissions, retransmission time randomness and higher network data transmission amount. This paper designs a process of automatic discovery of publish/subscribe state machine model and proposes an improved automatic discovery algorithm. The experimental results show that the algorithm can effectively eliminate the limitation and randomness of the resending DATA information packets, as well as reduce the amount of network data transmission.
Year
DOI
Venue
2014
10.1504/IJHPCN.2014.062739
International Journal of High Performance Computing and Networking
Keywords
Field
DocType
publish subscribe
Publication,Data information,Data Distribution Service,Computer science,Retransmission,Network packet,Computer network,Algorithm,Finite-state machine,Network data,Distributed computing,Randomness
Journal
Volume
Issue
Citations 
7
4
0
PageRank 
References 
Authors
0.34
4
3
Name
Order
Citations
PageRank
Haibo Zhai100.34
Yi Zhuang2325.08
Jing Li312.06