COMMUNICATION APPARATUS AND COMMUNICATION METHOD

PROBLEM TO BE SOLVED: To suppress communication quality deterioration or velocity deceleration due to congestion by implementing congestion control by connectionless protocol communication over an IP network.SOLUTION: A communication apparatus (receiving node) 10, which has detected congestion, impa...

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Bibliographische Detailangaben
1. Verfasser:	TAMURA YOSHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To suppress communication quality deterioration or velocity deceleration due to congestion by implementing congestion control by connectionless protocol communication over an IP network.SOLUTION: A communication apparatus (receiving node) 10, which has detected congestion, imparts congestion notification information to an ECN field in an IP header during connectionless protocol communication to a communication destination IP address in which the congestion has been detected. A communication apparatus (transmitting node) 20, which has detected the congestion notification information in the ECN field of the IP header, limits a transmission rate during connectionless protocol communication to a communication destination IP address in which the congestion notification information has been detected.