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:
Oct. 20, 1998
Filed:
Apr. 12, 1996
Colin Rudolph, Carlingford, AU;
Alcatel NV, , NL;
Abstract
The area covered by a GSM base station can be increased in concentric rings of 35 km width by co-locating as many GSM transceivers as there are rings, the receivers of the transceivers being delayed by an amount equivalent to the round trip transit time for signals to transverse the inner rings. To enable idle mobiles to access the system each transceiver includes additional auxiliary receivers to receive access bursts on the frequencies of the other transceivers. Thus a mobile can access the system irrespective of the cell in which it is located even though it does not know in which cell it is located.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile