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ÇѱÛÁ¦¸ñ(Korean Title) |
Femtocell Subband Selection Method for Managing Cross- and Co-tier Interference in a Femtocell Overlaid Cellular Network |
¿µ¹®Á¦¸ñ(English Title) |
Femtocell Subband Selection Method for Managing Cross- and Co-tier Interference in a Femtocell Overlaid Cellular Network |
ÀúÀÚ(Author) |
Young Min Kwon
Hyunseung Choo
Tae-Jin Lee
Min Young Chung
Mihui Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 10 NO. 03 PP. 0384 ~ 0394 (2014. 09) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
The femtocell overlaid cellular network (FOCN) has been used to enhance the capacity of existing cellular systems. To obtain the desired system performance, both cross-tier interference and co-tier interference in an FOCN need to be managed. This paper proposes an interference management scheme that adaptively constructs a femtocell cluster, which is a group of femtocell base stations that share the same frequency band. The performance evaluation shows that the proposed scheme can enhance the performance of the macrocell-tier and maintain a greater signal to interference-plus-noise ratio than the outage level can for about 99% of femtocell users.
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Å°¿öµå(Keyword) |
Clustering Method
Femtocell
Frequency Partition
Interference Management
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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