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:
Sep. 28, 1993
Filed:
Mar. 06, 1991
Sadao Itoh, Kanagawa, JP;
Iwatsu Electric Co., Ltd., Tokyo, JP;
Abstract
A mobile body communication method using a gateway exchanging unit for exchanging a communication between a radio base station and a plurality of mobile radio units, the radio station constituting a service area covering a plurality of zones, the mobile radio units moving across the plurality of zones and using a radio channel to communicate with the radio base station, the radio channel carrying time-division time-compressed signals in time slots constituting a frame, the method comprising the steps of, determining a level of a radio signal to be used in a communication between the radio base station and the mobile radio unit based on a non-simultaneous load advantage obtained by the time-division time-compressed signals, transmitting a signal to be transmitted while causing an amplitude distribution thereof to be compressed within a desired range by a syllabic compressor, and subjecting a received signal to an amplitude distribution recovering process by a syllabic expander.