ISO IEC 17982:2012 pdfダウンロード。Information technology — Telecommunications and information exchange between systems — Close Capacitive Coupling Communication Physical Layer (CCCC PHY) 1 Scope This International Standard specifies the CCCC PHY for Full duplex and Broadcast communication in time slots on frequency division multiplex channels. 2 Conformance Conforming entities implement: both Talker and Listener, listen before talk (LBT) for both Talker and Listener, the capability to execute association on FDC2 and to communicate on (FDC0 and FDC1), (FDC3 and FDC4), or (FDC0, FDC1, FDC3 and FDC4), the capability for Talkers and Listeners to use any of the 8 TDS on a...