Proxy-based Internet Gateway Discovery Mechanism in MANET
Hao Zhang · Jisuanji gongcheng · 2009
Aiming at the environment of large-scale and high dynamic Mobile Ad Hoc Networks(MANET), this paper proposes a Proxy-based Internet Gateway Discovery mechanism(PGDIS).In PGDIS, proxy gateways are elected from mobile nodes automatically, and receive advertisement messages from the Internet gateway periodically.Each mobile node is able to establish the route to the Internet gateway through its nearest proxy gateway.Simulation results show that PGDIS can reduce packet transmission delay while keeping relatively high packet delivery ratio.