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:
Aug. 27, 1996
Filed:
Aug. 16, 1994
Pekka Koponen, Oulu, FI;
Jukka Suonvieri, Oulu, FI;
Nokia Telecommunications Oy, Espoo, FI;
Abstract
A method for securing the operation of a telecommunications network in a cellular radio system, in which telecommunications network base stations are connected in series in such a way that at least one base station serves as a repeater for telecommunication signals of preceding base stations. For securing the operation of the telecommunications network, the base station is provided with a control unit monitoring its operation and with a repeater connected in parallel with the base station, the repeater having a power source independent of the base station. When the control unit detects a failure at the base station, the signals to be transmitted in the telecommunications network are directed to the repeater which transmits them further in the telecommunications network.