CPC H04L 25/0278 (2013.01) [H03K 19/018557 (2013.01); H04B 3/18 (2013.01); H04L 25/0212 (2013.01); H04L 25/03878 (2013.01)] | 20 Claims |
1. A transmission device comprising:
driver circuitry configured to
transmit a data signal using three or more predetermined number of voltage states, and
set voltages in each of the three or more predetermined number of the voltage states; and
control circuitry configured to control the driver circuitry to perform an emphasis by setting an emphasis voltage that is based on a transition among the three or more predetermined number of the voltage states,
wherein a combination of the data signal using the three or more predetermined number of the voltage states that is transmitted and the emphasis that is performed communicates information to a reception device via a communication network.
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