Multicast Tree Construction Scheme considering QoS on the Application Layer Multicast based on RMCP

Autor: Si Yong Park, Ki-Dong Chung, Sung-Min Kim
Rok vydání: 2005
Předmět:
Zdroj: The KIPS Transactions:PartC. :907-916
ISSN: 1598-2858
DOI: 10.3745/kipstc.2005.12c.6.907
Popis: RMCP is an application layer multicast protocol and was established as a standard by ITU-T Also, RMCP includes a scheme which can statically construct a multicast tree. In this paper, we propose a QoS based tree construction scheme which can dynamically construct a multicast tree. And this scheme shows more superior performance than the static tree scheme of RMCP in terms of start-up delay and user requirement QoS. This scheme consists of a best-fit method using multiple sub-net groups which are satisfied a user requirement QoS and a first-fit method using one sub-net group which has maximum transmission bandwidth. In simulation result, two proposed methods are superior to the existing static tree scheme.
Databáze: OpenAIRE