Network planning and capacity management considering adaptive sectorization in survivable FDMA/CDMA systems

Author

Kuo-Chung Chi ; Lin, Frank Yeong-Sung

Author_Institution

Dept. of Inf. Manage., Nat. Taiwan Univ., Taipei

Volume

1

fYear

2004

fDate

6-9 Dec. 2004

Firstpage

465

Abstract

In this paper, we investigate the integrated problem of survivable CDMA network planning and management. The problem is formulated as a combinatorial optimization formulation in terms of deploying cost minimization. Solution approach to the development algorithm is Lagrangean relaxation. In experiment results, the proposed algorithm is shown to be more effective and achieves up to 25% reduction on the total deployment cost over a simple algorithm. It also takes around 30% expenses to guarantee survivability

Keywords

code division multiple access; frequency division multiple access; reliability; telecommunication network management; telecommunication network planning; Lagrangean relaxation; adaptive sectorization; capacity management; combinatorial optimization formulation; cost minimization deployment; network planning; survivable FDMA/CDMA systems; Bandwidth; Capacity planning; Downlink; Frequency division multiaccess; Information management; Intelligent networks; Interference; Multiaccess communication; Network topology; Spine;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2004. Proceedings. The 2004 IEEE Asia-Pacific Conference on

Conference_Location

Tainan

Print_ISBN

0-7803-8660-4

Type

conf

DOI

10.1109/APCCAS.2004.1412797

Filename

1412797