Title :
A hybrid frequency assignment for femtocells and coverage area analysis for co-channel operation
Author :
Ismail Guvenc;Moo-Ryong Jeong;Fujio Watanabe;Hiroshi Inamura
Author_Institution :
DOCOMO Commun. Labs. USA, Inc., Palo Alto, CA
Abstract :
Successful deployment of femtocells requires intelligent cell planning and introduces some unique challenges. In this letter, an efficient frequency assignment technique is proposed for femtocells considering practical issues such as hand-off, coverage, and interference. Moreover, interference-limited coverage area (ILCA) of a co-channel femtocell base station is calculated based on parameters such as the distance to the macrocell BS, path loss exponents, and transmission power levels.
Keywords :
"Frequency","Femtocells","Interference","Macrocell networks","Base stations","Power control","Propagation losses","Internet","Bandwidth","Telephone sets"
Journal_Title :
IEEE Communications Letters
DOI :
10.1109/LCOMM.2008.081273