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:
May. 11, 2004
Filed:
Sep. 17, 1999
Cai Dong Wang, Tokyo, JP;
Makoto Fukuyoshi, Tokyo, JP;
Masaru Ishizuka, Tokyo, JP;
Toru Furuhashi, Tokyo, JP;
Oki Electric Industry Co., Ltd., Tokyo, JP;
Abstract
An ATM cell multiplexing apparatus comprising an AAL multiplexer for generating ATM cells from AAL type-2 user data, a buffer for cells to be sent for temporarily holding the ATM cells generated, and an ATM multiplexer for ATM-multiplexing ATM cells read out from the buffer for cells to be sent is configured. The buffer for cells to be sent comprises functions for discarding an ATM cell when the transmission wait time therefor exceeds a time-over period, and the AAL multiplexer comprises functions for giving priority to user data for which a higher quality of service is demanded than a discarded ATM cell, as the ATM cell to be generated immediately following the discard.