A neighbor-table-based multipath routing in ad hoc networks

摘要: Due to station mobility, the network topology is continuously changing in mobile ad hoc networks. In this paper, we propose a neighbor-table-based multipath routing (NTBMR) protocol track dynamic changes. Distinguished from prior work on protocols employing disjoint paths, NTBMR does not require routes be disjoint. order verify different capabilities against changes for and non-disjoint routings, make an attempt analyze their route reliabilities. Theoretical analysis reveals that has higher reliability when wireless links are unreliable. scheme, also present technique estimate mean variance of lifetime link, which can used aid discovery maintenance. Simulation results show our scheme relatively robust environment with frequent improve end-to-end delay packet delivery ratio performance substantially compared unipath routing.