Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Laboratoire Central de Telecommunications SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
Laboratoire Central de Telecommunications SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE789112DpriorityCriticalpatent/BE789112A/xx
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA, Laboratoire Central de Telecommunications SAfiledCriticalCSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR7134225Aprioritypatent/FR2153176B1/fr
Publication of FR2153176A1publicationCriticalpatent/FR2153176A1/fr
Application grantedgrantedCritical
Publication of FR2153176B1publicationCriticalpatent/FR2153176B1/fr
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L1/00—Arrangements for detecting or preventing errors in the information received
H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
H04L1/18—Automatic repetition systems, e.g. Van Duuren systems