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:
Dec. 15, 1987
Filed:
Jul. 03, 1986
Michel Servel, 22300 Lannion, FR;
Alain Thomas, 44400 Reze-les-Nantes, FR;
Other;
Abstract
The method consists in converting an inputting multiframe including of M frames each having words assigned respectively to C multiplexed digital channels into an outgoing multiframe including of C packets each having M words of a respective channel. So as to only use a single memory, a word having a given rank in the outgoing multiframe and a word having said given rank in the inputting multiframe are read and written consecutively in a same cell of the single memory. The memory has a capacity at least equal to MC word cells. The MC cells are addressed according to an address order rebecoming identical to itself after a cycle of N multiframe periods, where N is the smallest integer so that C.sup.N .tbd.1 (mod (MC-1)).