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In this paper, we develop a cross-layer algorithm to minimize energy consumption in multi-hop wireless networks with finite buffers. Our algorithm guarantees a flow-based minimum data rate and a deterministic buffer size upper-bound for individual flows at network nodes. The algorithm jointly integrates congestion control, power allocation, routing and link rate scheduling. In addition, the algorithm...
Today's wireless networks are interconnected. A network provider can charge other network providers ``access prices'' for serving communication sessions originated from other networks. Meanwhile, the network provider also charges its users directly for using the network services. This paper looks at the proper choices of user pricing and access pricing from a regulator's point of view. We first derive...
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