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One of the most challenging issues in cooperative wireless networks at the medium access control (MAC) layer is to select a good helper (relay node) to start cooperation. The helpers' information is often stored in a CoopTable and updated via overhearing of the helpers' traffic. However, when the helpers are transmitting data infrequently or having random mobility, the cooperation may suffer from...
Wireless grid is an emerging communication and resource sharing architecture in recent years. It is getting more and more researches and application in mission, industry, business, science research. Wireless grid technique is developing and improving, especially with the storage capacity rising, we can manage storage resources in the wireless grid, and ensure the grid availability and reliability...
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