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

fYear

2010

fDate

26-28 Oct. 2010

Firstpage

565

Lastpage

569

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICBNMT.2010.5705153

Filename

5705153