Transmission device, transmission system, transmission method, and transmission program

摘要

A transmission device (4a) characterized by having a setting unit (corresponding to a LAN mapping circuit (100a)) for setting each one of radio lines (1, 2) as a radio line for transmitting a frame having a specific frame structure and a radio line for transmitting a packet, and a transmission unit (corresponding to a LAN packet dividing circuit (200a), an E1 framing circuit (300a), a LAN packet reconstruction circuit (400a), a buffer circuit (500a), a selector circuit (600a), and a multiplexing-demultiplexing circuit (700a)) for transmitting the frame and the packet using the radio lines (1, 2) in accordance with information (LAN mapping information (101a)) set by the setting unit (100a).

主权项

1. A transmission device for receiving a frame having a specific frame structure and a packet from first and second units, respectively, to transmit the frame and the packet to a counterpart different from the first and second units with the use of a plurality of radio lines connected to the counterpart, the transmission device comprising:
a first input portion that receives the frame from the first unit; a second input portion that receives the packet from the second unit; a setting portion that sets each one of the radio lines either as a radio line for transmitting the frame received by the first input portion or as a radio line for transmitting the packet received by the second input portion; and a transmission portion that transmits the frame and the packet to the counterpart with the use of the radio lines according to information set by the setting portion.