Title :
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
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;
Conference_Titel :
Circuits and Systems, 2004. Proceedings. The 2004 IEEE Asia-Pacific Conference on
Conference_Location :
Tainan
Print_ISBN :
0-7803-8660-4
DOI :
10.1109/APCCAS.2004.1412797