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» Static Frequency Assignment in Cellular Networks
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FCT
2009
Springer
13 years 10 months ago
1-Local 17/12-Competitive Algorithm for Multicoloring Hexagonal Graphs
Abstract. In the frequency allocation problem we are given a cellular telephone network whose geographical coverage area is divided into cells where phone calls are serviced by fre...
Rafal Witkowski
VTC
2006
IEEE
13 years 11 months ago
Scheduling in Cellular CDMA-TDD Networks
Abstract— In this paper different scheduling algorithms applied to cellular CDMA (code division multiple access) systems with different duplexing modes are studied. In particular...
Ellina Foutekova, Patrick Agyapong, Birendra Ghimi...
COMPGEOM
2006
ACM
13 years 9 months ago
Conflict-free colorings of shallow discs
We prove that any collection of n discs in which each one intersects at most k others, can be colored with at most O(log3 k) colors so that for each point p in the union of all di...
Noga Alon, Shakhar Smorodinsky
ICC
2008
IEEE
163views Communications» more  ICC 2008»
14 years 6 days ago
Network Coding Aware Dynamic Subcarrier Assignment in OFDMA Wireless Networks
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
Xinyu Zhang, Baochun Li
CORR
2011
Springer
177views Education» more  CORR 2011»
12 years 9 months ago
A Self-Organized Resource Allocation using Inter-Cell Interference Coordination (ICIC) in Relay-Assisted Cellular Networks
: In a multi-cell scenario, the inter-cell interference (ICI) is detrimental in achieving the intended system performance, in particular for the edge users. There is paucity of wor...
Mahima Mehta, Osianoh Glenn Aliu, Abhay Karandikar...