The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2004
Filed:
Mar. 13, 2000
Young-Sik Lim, Kyonggi-do, KR;
Pyeong-Hwan Wee, Kyonggi-do, KR;
Samsung Electronics Co., Ltd., Kyonggi-do, KR;
Abstract
A method for allocating reverse and forward channel power in a W-CDMA WLL system is disclosed. The method comprises calculating a propagation path loss of forward and reverse pilot channels depending on the maximum path loss of forward and reverse links for a base station located at a specific distance from a terminal, determined from the minimum E /I required by the system, the transmission antenna gain of a terminal, the reception antenna gain of the terminal, the reverse frequency reusing efficiency, the transmission output of the terminal, the number of active users, the power allocation ratio of the pilot channel, the bandwidth, and the thermal noise density; and, calculating a power allocation ratio of forward and reverse channels depending on the propagation path loss of the forward and reverse pilot channels, E /N of the forward and reverse channels, the power allocation ratio of the forward and reverse pilot channels, the data rate of the forward and reverse channels, the bandwidth, and the reverse frequency reusing efficiency