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. 04, 2000
Filed:
Jan. 23, 1997
Johan Wickman, Bjarred, SE;
Telia AB, Farsta, SE;
Abstract
A method, device and system for radio based short range communication makes possible local network access for capacity-demanding broadband services in a cellular short range system such as DECT. Two separate cellular systems for short range communication are integrated to make a hybrid system, where one of the systems is a DECT system and the other system is a LMDS system. The integration combines DECT and LMDS so that LMDS is used for radio transmission between a DECT-PP and a DECT-RFP via an uplink and a downlink, and for transmission of broadband information in a downlink. The DECT aspect is used for speech, narrow band and medium band data communication, and for transmission of authorization/encryption information so that only authorized subscriber can utilize the information which is transmitted via DECT and LMDS.