PACKET TRANSMISSION METHOD AND APPARATUS THEREOF CAPABLE OF TRANSMITTING A PACKET WITHOUT THE LOSS OF A PACKET

摘要

PURPOSE: A packet transmission method and apparatus thereof are provided to transmits a packet in an optical transfer network without the loss of a packet.;CONSTITUTION: An ODUflex generating unit(730) maps a GFP frame to ODUflex. The ODUflex generating unit adds an ODUflex overhead. An ODTU2.ts multiplexing unit(740) multiplexes the ODUflex to ODTU2.ts. An OTU2/ODU2 mapper(750) maps an ODTU2.ts in an ODU2 payload region. The OTU2/ODU2 mapper adds the ODU2 overhead.;COPYRIGHT KIPO 2012