Title :
Integrated algorithm of HMIPv6 & MPLS for ns to support next generation wireless networks
Author :
Kubinidze, Nina ; O´Droma, Mairtin ; Ganchev, Ivan
Author_Institution :
Dept. of Electron. & Comput. Eng., Limerick Univ., Ireland
Abstract :
The paper highlights the advantages of HMIPv6 (hierarchical Mobile IPv6) and MPLS integration in the aspect of guaranteed and efficient end-to-end QoS provision in multi-domain wireless networks. The multiple domain scenario of radio access networks is considered and we focus on traffic transmission from/to a mobile host (MH) and a correspondent node (CN). Agent advertisement, MH registration, label switched path establishment and maintenance, and data transfer procedures are described. Intra-domain and inter-domain soft handover is discussed in the context of multiple domain wireless access networks. A novel network simulator algorithm, suitable for ns2 (Kevin Fall, K.V., 2003), which integrates the functionalities of the two technologies (HMIPv6 and MPLS) is proposed and the structural parts of the block diagram are explained in detail.
Keywords :
digital simulation; mobile radio; multiprotocol label switching; quality of service; radio access networks; telecommunication computing; telecommunication network routing; telecommunication traffic; transport protocols; MPLS; agent advertisement; correspondent node; data transfer procedures; end-to-end QoS; guaranteed QoS; hierarchical MIPv6; hierarchical Mobile IPv6; label switched path establishment; mobile host registration; multi-domain wireless networks; network simulator algorithm; next generation wireless networks; radio access networks; soft handover; traffic transmission;
Conference_Titel :
Telecommunications Quality of Services: The Business of Success, 2004. QoS 2004. IEE
Print_ISBN :
0-86341-393-5
DOI :
10.1049/ic:20040034