Trajectory-based multipath tolerant routing for sensor networks
Xingming Sun · Jisuanji gongcheng · 2005
In order to improve the tolerance of routing algorithms, this paper proposed a new algorithm based on trajectory to construct multipath. Its basic idea is that the source node selects several suitable curves to sink at one time and intermediate nodes build dynamic forwarding tables according to different greedy forwarding strategies. Compared with other algorithms constructing multipath, this new algorithm only needs information in one hop and doesn't need too much calculation, so it is distributed and can be realized easily. Theoretic analysis and simulation results show that it is more tolerant.