Abstract | ||
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For UTRAN Long Term Evolution (LTE) systems, inter-cell interference is the most important interference source. Inter-cell interference coordination (IOC) is considered to improve coverage and increase data rate at cell edge. The current consensus of IOC scheme is towards semi-static soft frequency reuse (SFR). Due to the limitation of resource configuration way for semi-statci SFR, problems will be met when applying the traditional admission control strategy to semi-static SFR deployment. In this paper, we have investigated the joint design of SFR and the corresponding call admission control strategy. A scheme is proposed which affords a new resource configuration strategy for SFR and an admission control algorithm which takes full account of the frequency planning of SFR and makes coordination among different cell zones or neighboring cells. Simulation results show that the proposed scheme can achieve good performance in terms of blocking probability, handover outage and resource utilization. |
Year | DOI | Venue |
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2010 | 10.1109/CCNC.2010.5421841 | Consumer Communications and Networking Conference |
Keywords | Field | DocType |
resource utilization,intercell interference coordination,radiofrequency interference,important interference source,icic scheme,soft frequency reuse deployment,telecommunication congestion control,resource configuration strategy,inter-cell interference,sfr deployment,inter-cell interference coordination,lte system,admission control algorithm,3g mobile communication,proposed scheme,resource configuration,telecommunication network planning,corresponding call admission control,lte systems,admission control strategy,semistatic soft frequency reuse,semi-statci sfr,new resource configuration strategy | Software deployment,Admission control,Computer science,Call Admission Control,Computer network,Data rate,Interference (wave propagation),Frequency reuse,Handover,Distributed computing,UMTS Terrestrial Radio Access Network | Conference |
ISSN | ISBN | Citations |
2331-9852 | 978-1-4244-5176-0 | 1 |
PageRank | References | Authors |
0.35 | 0 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhaoxin Lu | 1 | 1 | 0.35 |
Tian Hui | 2 | 216 | 30.81 |
Qiaoyun Sun | 3 | 20 | 2.83 |
Bo Huang | 4 | 4 | 0.83 |
Shuqin Zheng | 5 | 2 | 0.70 |