DocumentCode :
1828887
Title :
Domain based approach for QoS provisioning over Mobile IP
Author :
Ki-Il Kim ; Kim, Ki-Il
Author_Institution :
Dept. of Comput. Sci., Chungnam Nat. Univ., Taejon, South Korea
fYear :
2001
fDate :
10-12 Oct. 2001
Firstpage :
506
Lastpage :
510
Abstract :
Mobile IP (MIP) ensures packet routing to the mobile host when its attachment is changed on Internet. MIP defines two functional entities - HA (home agent) and FA (foreign agent) - to pursue the location of mobile host and tunneling to deliver packets that are destined to the mobile node´s home address. But, this tunneling has difficulties in adapting Internet service architecture - Integrated Service and Differentiated Service. Since both identify the service session as destination IP address, IP protocol number and destination port, a new different service session must be defined over the IP tunnel. For that reason, how to guarantee the QoS over IP tunnel and interoperate with end-to-end service session are key features for MIP QoS. Since MIP QoS is mostly dependent on host mobility supporting protocol, we believe that the host mobility supporting protocol must be regarded as important factor. The current host mobility supporting protocol has hierarchical architecture as micro mobility and macro mobility. So, if the MIP QoS could be viewed as the same hierarchical architecture, the better QoS guarantee might be possible. This paper specifies a hierarchical scheme, which uses not only aggregate RSVP between domain level agents, but also applies specific local policy between domain level agent and mobile host in a domain.
Keywords :
Internet; mobile computing; packet radio networks; protocols; quality of service; telecommunication network routing; Differentiated Service; IP tunnel; Integrated Service; Internet; MIP; Mobile IP; QoS provisioning; aggregate RSVP; domain level agents; hierarchical architecture; host mobility supporting protocol; mobile host; packet routing; Aggregates; Computer science; Intserv networks; Kilns; Mobile computing; Protocols; Routing; Scalability; Tunneling; Web and internet services;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Networks, 2001. Proceedings. Ninth IEEE International Conference on
ISSN :
1531-2216
Print_ISBN :
0-7695-1187-4
Type :
conf
DOI :
10.1109/ICON.2001.962393
Filename :
962393
Link To Document :
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