Thursday, April 8, 2010

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Wireless Mobile Self-Organized Network namely Ad Hoc network is a non-central node, multi-hop, self-organization, energy-constrained network. The characteristics of the network make it face more secious challenges than traditional centralized network in routing. By the increasing of the network business, traditional single-goal routing algotithms are difficult to new wedding dresses totally satisfy the needs of the Ad Hoc network. How to consider several optimization goals together and find out the optimal path in distributed wireless mobile self-organized network environment has become a focal point in wireless mobile self-organized network routing, and it is also the cheap shoes blog 2010 focal point of this paper.Aiming at the load-balancing problem in wireless mobile self-organized network, this paper raises a distributed and centralized selection cheap polo shirts combined, multi-objective optimal routing algorithm. Its main tasks include: (1) Compares the advantages and disadvantages of three multi-path algorithms (node-disjoint, link-disjoint and joint multipath). In some specific wedding dresses form china network environment, the number of node-disjoint paths is small and it is difficult to complete the objective of multpath. However, there are too many shared links in joint wedding dresses 2nd multipath, so, in this paper, we choose the link-disjoint method. At the initial stage of routing lookups, we try to find out several paths that are the shortest and link-disjoint. (2) By collecting back-to-back TCP packets passively, we use a link loss rate estimate algorithm which is suit to Ad Hoc network to compute the link loss rate. (3) At the stage of routing maintenance, the source node estimates the link loss rate hot women's dresses periodically and uses link local-repair technique. When the source node finds a link whose packet loss rate exceeds the threshold, a new path will be found as possible as it can to replace the link according to the route information to other destination nodes which is recorded in the source node route table.
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