Titlebook: Wireless Algorithms, Systems, and Applications; 7th International Co Xinbing Wang,Rong Zheng,Kai Xing Conference proceedings 2012 Springer-

切掉

A Nonparametric Bayesian Approach for Opportunistic Data Transfer in Cellular Networks,fic generated everyday on mobile Internet is pushing cellular services to their limits. We see great potential in the idea of scheduling the transmission of delay tolerant data towards times when the network condition is better. However, such scheduling requires good network condition prediction, wh

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Adrenaline

凌辱

Lower Bounds on Data Collection Time in Sensor Networks, trees is defined and corresponding optimal schedules are provided. A lower bound of data collection time on general graph networks is also derived..Furthermore, we discuss the data collection problem where each node can transmit arbitrary hops per time slot. An optimal schedule is derived where eac

Derogate

Minimum Total Communication Power Connected Dominating Set in Wireless Networks,y to be exhausted much faster than the others due to its heavy duties. This situation can be more aggravated if the node uses higher communication power to form the virtual backbone. In this paper, we introduce the . problem, whose goal is to compute a virtual backbone with minimum total communicati

arrogant

Hyaluronic-Acid

Maximizing Network Topology Lifetime Using Mobile Node Rotation,nding WSN lifetime is complicated because nodes often experience differential power consumption. For example, nodes closer to the sink in a given routing topology transmit more data and thus consume power more rapidly than nodes farther from the sink. Inspired by the huddling behavior of emperor pen

Ergots

Joint Beamforming and Power Allocation Algorithm for Cognitive MIMO Systems via Game Theory,nce of primary users (PUs) and secondary users (SUs) in the same frequency band. In this paper, a joint beamforming and power allocation algorithm based on game theory is proposed for cognitive MIMO systems. The objective is to maximize the sum rate of SUs subject to the transmit power constraint an

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