Thursday, April 8, 2010

specific fixed conmunication

Mobile Ad Hoc Networks is a distributed-control and multihops network without specific fixed conmunication facilities. Since the advantages of independence of fixed-facilities and roubust scablility, it is widely adopted both in military and civil affairs. Because the nodes share the wirless channel, the network topology changes rapidly and the link-layer Lacoste Polo Shirts is not security enough, discount wedding gowns Hoc network face many challenges.This dissertation focus on the link failure problem due to the rapid change of topology, try to find a method to recover the failed route quickly which could decrease the propobility of data packets loss. This dissertation bases on the custom made prom dresses protocol, propose two new protocol: AODVNB (AODV Neighbor-Based protocol) and discount wedding prom dresses (blog wedding dresses 2010 Mulit-Paths with Local Repair).AODVNB taking the advantages of passive local repair and backup local repair, bring out a new mixed repair-mechanism. In small area, it takes back-up route to rapid repair; when back-up repair fail, it employ the cheap nike shoes-extention mechanism to decrease the delay of route rebuild. Precusors repair has also been introduced in this algrithm to enhangce this protocal.
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