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:
Apr. 22, 2003
Filed:
Dec. 20, 1999
Applicant:
Inventor:
Jan Roxbergh, Sollentuna, SE;
Assignee:
Telfonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04Q 7/00 ; H04Q 7/20 ;
U.S. Cl.
CPC ...
H04Q 7/00 ; H04Q 7/20 ;
Abstract
Method and apparatus are described for controlling base station transmit power (downlink) to a mobile station during soft diversity handover. The present invention adjusts downlink power of the ratio between downlink transmit powers of all of the involved base stations is equal to the received signal strengths from the mobile stations at each of the involved base stations.