A multicast routing algorithm of multiple QoS constraints based on widest-bandwidth （MRQW） which takes available bandwidth as the prime metric, considering the constraints of the surplus energy of the node, delay an...A multicast routing algorithm of multiple QoS constraints based on widest-bandwidth （MRQW） which takes available bandwidth as the prime metric, considering the constraints of the surplus energy of the node, delay and delay jitter, is presented. The process of routing based on MRQW is provided for as well. Correctness proof and the complexity analysis of the MRQW are also given in the paper. Simulation results show that the MRQW has a good performance in creating multicast trees. It not only satisfys multiple QoS constraints but also makes multicast links have larger available bandwidth展开更多
Based on the Intranet technique,the design and implementation of rural area electricity Management Information System(RAEMIS)is researched.And then,a new RAEMIS with opening dynamic multimedia hypertext architecture i...Based on the Intranet technique,the design and implementation of rural area electricity Management Information System(RAEMIS)is researched.And then,a new RAEMIS with opening dynamic multimedia hypertext architecture is proposed.The advantages of new system include uniform user interface friendly,quick and accurate database accessing,and easy maintenance.展开更多
基金This project was supported by the National Natural Science Foundation of China (90304018)and the Natural ScienceFoundation of Hubei Province of China (2004ABA023)
文摘A multicast routing algorithm of multiple QoS constraints based on widest-bandwidth （MRQW） which takes available bandwidth as the prime metric, considering the constraints of the surplus energy of the node, delay and delay jitter, is presented. The process of routing based on MRQW is provided for as well. Correctness proof and the complexity analysis of the MRQW are also given in the paper. Simulation results show that the MRQW has a good performance in creating multicast trees. It not only satisfys multiple QoS constraints but also makes multicast links have larger available bandwidth
文摘Based on the Intranet technique,the design and implementation of rural area electricity Management Information System(RAEMIS)is researched.And then,a new RAEMIS with opening dynamic multimedia hypertext architecture is proposed.The advantages of new system include uniform user interface friendly,quick and accurate database accessing,and easy maintenance.
