Title | ||
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A decentralized cooperative Uplink/Downlink adaptation scheme for TDD Small Cell Networks. |
Abstract | ||
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This paper presents a cooperative decentralized scheme for adjusting the Uplink (UL)-Downlink (DL) configuration of a Small Cell Network (SCN) with a TDD air interface. The goal of the cooperative decentralized scheme is to make a more efficient use of common wireless resources, selecting convenient TDD-frame configurations to maximize a sum utility function that takes into account both individual traffic demands and actual interference coupling situations. The cooperative decentralized scheme for UL/DL adaptation can be executed locally at each Base Station (BS), and relies solely on the exchange of low-rate signaling information among neighboring cells. Based on observed performance improvements, we conclude that cooperative decentralized schemes are a viable option for flexible-TDD implementation in SCN environments, particularly in presence of cells with strong interference coupling and low-rate signaling capabilities. |
Year | DOI | Venue |
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2013 | 10.1109/PIMRC.2013.6666413 | PIMRC |
Keywords | Field | DocType |
network interfaces | Base station,Coupling,Computer science,Computer network,Real-time computing,Wireless resources,Interference (wave propagation),Small cell,Air interface,Network interface,Telecommunications link | Conference |
ISSN | Citations | PageRank |
2166-9570 | 14 | 0.91 |
References | Authors | |
9 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Alexis Alfredo Dowhuszko | 1 | 137 | 9.96 |
Olav Tirkkonen | 2 | 1940 | 202.67 |
Juha Karjalainen | 3 | 32 | 5.00 |
Tero Henttonen | 4 | 205 | 21.68 |
Juho Pirskanen | 5 | 89 | 6.62 |