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. 23, 1992
Filed:
Dec. 06, 1989
Applicant:
Inventor:
Toshiya Hoshikawa, Sendai, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ; H04B / ; H04J / ;
U.S. Cl.
CPC ...
370 953 ; 370 29 ; 370 951 ; 455 341 ; 455 541 ;
Abstract
A radiocommunication system comprising a base station and a plurality of terminal stations. The base station includes a transmitting section for arranging a plurality of digital frames on a time-division basis, assigning a channel number to each digital frame, and transmitting the time-division digital frames as a radio signal of a first frequency. Each terminal station includes a receiving section for receiving the radio signal transmitted from the transmitting section of the base station, and separating the time-division digital frames for each channel in accordance with the channel number.