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:
Nov. 25, 1996
Osamu Kato, Yokohama, JP;
Masaki Hayashi, Yokohama, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A mobile communication system is provided for increasing the capacity for personal stations and ensuring a radio channel for use with a micro cellular system irrespective of environment in which the system is installed. In the mobile communication system which allows the coexistence of a cellular automobile telephone system and a micro cellular system, communications in the cellular automobile telephone systems and the micro cellular systems are performed in a digital form, and a personal station accessing to each of these systems is connected thereto by using a time-division multiplex access mode or a code division multiplex access mode. Since the time-division multiplex access mode or code division multiplex access mode is used, a radio channel at the same frequency can be used by a plurality of personal stations. Thus, the capacity of the system can be increased for personal stations without extending a used frequency band.