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:
Jun. 22, 2004
Filed:
Aug. 21, 2000
Applicant:
Inventor:
Johannes Ilg, Regensburg, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/38 ; H04M 1/00 ;
U.S. Cl.
CPC ...
H04B 1/38 ; H04M 1/00 ;
Abstract
The invention encompasses a method for identification of a mobile station which is assigned to a base station. The base station has a first low-power mode in which the base station transmits on a clock cycle. The mobile station receives on the same clock cycle and carries out an initial check to determine whether a base station signal is being received. The mobile station has a second high-power mode in which the mobile station lengthens the time period of reception to synchronize with the clock cycle and interchange identification data with the base station. The invention also encompasses a circuit arrangement in particular for carrying out the method.