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Femtocell enable larger network capacity by improving channel state and reducing transmission distance. Hybrid access is an efficient approach to reduce cross-tier inference so as to enhance overall network performance. In this paper, we propose a new reverse auction-based access rate allocation mechanism to maximize the utility of the femtocell access point (FAP) and the user for hybrid femtocell...
A joint linear precoding and power allocation scheme based on users' QoS requirement was proposed for the downlink of multi-user MIMO systems. The scheme is developed as follow, on the basis of the precoding, the transmit power allocation for different user will be optimized to maximize the channel capacity and to meet the users' service requirement. The simulation result shows that the algorithm...
We present muNet, a wireless mesh network design and implementation to harness the multiuser capacity of wireless channels. Traditionally, media access control is designed to schedule one transmission between one sender and one receiver without interference at any given time. However, this design is suboptimal in terms of achieving the multiuser capacity of multi-access wireless channels. In muNet,...
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