Distributed Power Control by Completion Time Minimization in Wireless Multi-hop Networks

摘要

In this paper, we consider the problem of distributed power control over ad hoc wireless networks. We formulate the power control problem as a convex optimization problem that minimizes the summation of packets completion time at each node. We then explore the problem structure and propose a distributed method to solve the problem where each node only need information exchange with its neighbors. Finally, we illustrate the algorithm and the associated implementation issues with a simulation example.