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In this paper, by establishing the probability models, we systematically and comprehensively analyze the roles of the packet retransmission, the block retransmission, and the erasure coding in the reliable transport of wireless sensor networks. And as well as the three kinds of packet level schemes, we also consider the effect of two kinds of bit level strategies, CRC and FEC. At last, based on the...
More attention has been paid to congestion control in the emerging area of wireless sensor network (WSN). However, most research works in the past stayed at the level of the current algorithms design or modification, and seldom sought solutions on the viewpoint of architecture. In this paper, Backpressure(BP) under Active Network(AN) architecture is used to make congestion control more responsive...
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