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This paper studies some issues to implement multi-agency in Mobile video grid, the load balance among the mobile agents used by one mobile synchronously; the discovery of multiple agents for one service and the requirement for network topology. After analyze in theory, a series of simulation experiments in NS-2 are carried out to verify the theoretic conclusions. The results show it can benefit by...
Due to the use of acoustic channels with limited available bandwidth, Underwater Sensor Networks (USNs) often suffer from significant performance restrictions such as low reliability, low energy-efficiency, and high end-to-end packet delay. The provisioning of reliable, energy-efficient, and low-delay communication in USNs has become a challenging research issue. In this paper, we take noise attenuation...
The provisioning of energy-efficient, reliable and low-delay communication in Underwater Sensor Networks (USNs) is a challenging research issue due to the use of acoustic channels. However, the existing mechanisms for enhancement of energy utilization and Quality-of-Service (QoS) in USNs have not considered noise attenuation in deep water which can deteriorate energy efficiency and QoS seriously....
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