@conference {Baddi2013227,
	title = {Parallel GRASP algorithm with delay and delay variation for core selection in shared tree based multicast routing protocols},
	booktitle = {2013 3rd International Conference on Innovative Computing Technology, INTECH 2013},
	year = {2013},
	note = {cited By 0},
	pages = {227-232},
	abstract = {Many multicast routing protocols has proposed to support efficient multimedia application, PIM-SM and CBT protocols remain the most used multicast routing protocol; they propose using a Shared Tree ST to forward multicast packets. The prime problem concerning ST construction is to determine an optimal multicast router in the network as root; this problem is called Core selection. This problem influences the multicast routing tree structure, and therefore influences performances of the multicast session and multicast routing scheme. Determination of a best core position is an NP complete problem, first proposed by Wall, which needs to be solved with a heuristic algorithm. In this paper we propose a new Core selection algorithm based on Parallel GRAS Procedure and new CMP fitness function. 2DV-PGRASP-CR selects Core by considering cost, delay and delay variation functions and can be easily integrated to bootstrap RP protocol used by PIM-SM and CBT. Simulation results show that good performance is achieved in multicast cost. {\textcopyright} 2013 IEEE.},
	doi = {10.1109/INTECH.2013.6653696},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84891138368\&doi=10.1109\%2fINTECH.2013.6653696\&partnerID=40\&md5=9b341b57a58b4588d41f81c4d3e960a7},
	author = {Baddi, Y. and Ech-Cherif El Kettani, M.D.}
}
