Distributed Linear Precoder Optimization and Base Station Selection for an Uplink Heterogeneous Network

In a heterogeneous wireless cellular network, each user may be covered by multiple access points such as macro/pico/relay/femto base stations (BS). An effective approach to maximize the sum utility (e.g., system throughput) in such a network is to jointly optimize users' linear procoders as wel...

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Vydáno v:	IEEE transactions on signal processing Ročník 61; číslo 12; s. 3214 - 3228
Hlavní autoři:	Hong, Mingyi, Luo, Zhi-Quan
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.06.2013 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Applied sciences Base station selection Cellular communication Covariance matrix Detection, estimation, filtering, equalization, prediction Economic models Exact sciences and technology Games heterogeneous networks Information, signal and communications theory Interference Joints MIMO Nash equilibrium Networks noncooperative gams Operations research Optimization Players precoder optimization Signal and communications theory Signal, noise Stations Studies Telecommunications and information theory Utilities Vectors heterogeneous networks Relay precoder optimization Utility function Base station Wireless telecommunication Information rate Nash equilibrium Cell network noncooperative gams Optimization Load balancing Uplink Mobile radiocommunication Multiple access Base station selection Coding circuit Teletraffic Information transmission Simulation Optimal solution Distributed algorithm NP hard problem Telecommunication network Signal processing Wireless network Traffic congestion
ISSN:	1053-587X, 1941-0476
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