Performance analysis of a CDMA wireless local loop systems

• Autorzy: Hassan E. S. , El-Dolil S. A. , Dessouky M. I.
• Języki publikacji: EN

Abstrakty

EN

In this paper, the capacity of the Code Division Multiple Access Wireless Local Loop (CDMA WLL) sysytem is analytically derived, and the capacity gain achieved in a CDMA WLL over a cellular mobile environment is calculated. The results show that the CDMA WLL system can support up to 36% more users than CDMA cellular mobile system. The paper also propose a new approach to increase the reverse lonk capacity of the CDMA WLL system, which synchronize the reverse link so that signals transmitted from different subscriber units within the same cell are time aligned at the base station )BS). A theoretical analysis of the potential capacity gain of reverse link synchronous CDMA WLL is presented.

• Wydawca: Institute of Electron Technology
• Czasopismo: Electron Technology : Internet Journal
• Rocznik: 2005/2006
• Tom: Vol. 37/38, nr 3
• Strony: 1--7
• Opis fizyczny: Bibliogr. 9 poz., rys., tab., wykr.

Twórcy

autor

Hassan E. S.

• Dept. of Electronic and Electrical Comm. Eng., Faculty of Electronic Eng, Menoufya University, Cairo, Egypt

autor

El-Dolil S. A.

• Dept. of Electronic and Electrical Comm. Eng., Faculty of Electronic Eng, Menoufya University, Cairo, Egypt

autor

Dessouky M. I.

• Dept. of Electronic and Electrical Comm. Eng., Faculty of Electronic Eng, Menoufya University, Cairo, Egypt

Bibliografia

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• 7. J. O. CARNERO, K. I. PEDERSEN, P. E. MOGENSEN, Capacity Gain of an Uplink-Synchronous WCDMA System under Channelization Code Constraints, IEEE Trans. Veh. Technol., 2004, 53, 4, 982-991.
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