Title :
System capacity analysis in a shared spectrum TD-SCDMA hybrid femtocell-macrocell networks
Author :
Jiang, Zhuocheng ; Cai, Haiman ; Wan, Feng ; Li, We Nyu ; Liu, Yu ; Zhang, Lin
Author_Institution :
Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Femtocell technology is used in indoor environment to deal with insufficient macro cell coverage problem. In this paper the influence of femtocells sharing the same spectrum with macro cells in several interference scenarios is analyzed by static system level simulation. The capacity loss and the carrier to interference ratio (CIR) are considered as the performance indicators. Simulations and numerical results for different densities and locations of femtocells in macro cells are both described for the uplink and the downlink.
Keywords :
femtocellular radio; TD SCDMA hybrid femtocell macrocell network; capacity loss; carrier to interference ratio; shared spectrum; static system level simulation; system capacity analysis; Artificial intelligence; Interference; Macrocell networks; Radio frequency; Switches; Time division multiple access; Time division synchronous code division multiple access; Capacity Loss; Femtocell; Interference; Outage probability; TD-SCDMA;
Conference_Titel :
Broadband Network and Multimedia Technology (IC-BNMT), 2010 3rd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6769-3
DOI :
10.1109/ICBNMT.2010.5705153
