Title :
A modified HMRSVP scheme
Author :
Ye Min-Hua ; Zhang, Ying ; Zhang, Hui-Min ; Liu, Yu
Author_Institution :
Sch. of Information Eng., Beijing Univ. of Posts & Telecommun., China
Abstract :
This paper introduces RSVP, MRSVP and the QoS guarantee mechanism in mobile IP by utilizing the MRSVP. Three HMRSVP schemes are described and compared in detail, especially the HMRSVP with pointer forwarding. A modified one is proposed. In this scheme, MH in a hierarchical region uses pointer forwarding scheme, which can utilize the feature of movement locality. When it moves into a new region, it is required to update the RSVP path and begin the new pointer forwarding process. Also, the feature of locality is discussed thoroughly. The modified scheme is modeled and analyzed in two different cases. The results show that it has better performance. Finally, future work is illustrated.
Keywords :
IP networks; mobile computing; mobile radio; protocols; quality of service; MRSVP; QoS guarantee mechanism; RSVP; mobile IP; modified HMRSVP scheme; movement; pointer forwarding; Bandwidth; Birth disorders; Delay; Home automation; Intelligent networks; Intserv networks; Jitter; Routing protocols; Web and internet services;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1208899
