Interference Mitigation Via Power Control Under the One-Power-Zone Constraint

Complexity and hardware constraints are two essential considerations in applying interference mitigation techniques to practical wireless systems. This paper considers a practical wireless backhaul network composed of several Access Nodes (AN), each serving several Remote Terminals (RT), and where the transmit frame structure at each AN is comprised of multiple zones, with different RTs scheduled on different zones. The objective of this paper is to design power control strategies to mitigation inter-AN interference in the downlink. Unlike prior studies, this paper adopts a practical constraint whereby every AN maintains the same power level across the different zones within one transmitted frame.

Provided by: University of Toledo Topic: Networking Date Added: Nov 2012 Format: PDF

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