Congestion Avoidance and Mitigation in WSN
Multipath routing protocol always aims to achieve higher reliability and load balancing in wireless sensor network. In the proposed framework of the project with various assumptions, constraints and dependencies of a heterogeneous wireless sensor network an efficient scheme of multipath congestion has been experimented. In this paper, it is propose about an efficient scheme to control multipath congestion so that the sink can get priority based throughput for heterogeneous data. It has used packet service ratio for detecting congestion as well as performed hop-by-hop multipath congestion control based on that metric.