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:
Jul. 01, 2003
Filed:
Dec. 16, 1999
Hiroshi Dempo, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A base station in a mobile communication system, which enables maintenance of a normal transmission interval of data output, and effective usage of bands, is disclosed. Quality checking part provided in a base station BS rejects those data which the base station has failed to receive in a good receiving state. Instead, quality checking part inserts an invalid data shorter than a valid data. In this way, a vacancy is created in the relevant band or slot correspondingly to a difference between the length of a valid data length and the length of an invalid or dummy data length. This vacant band can be utilized by another user, resulting in that the utilization efficiency of link between the base station and an MSC (Mobile Switching Center) is improved.