OPTICAL LINE SHARING SYSTEM

摘要

An optical cable sharing system for reducing cable cost by sharing optical cable is provided to reduce the cable cost by sharing optical cable by using optical line between a relay and a base station. An optical cable sharing system includes a first station and a second station. A first station includes an optical transceiver which transmission wavelength is identical. The first station includes 1-1/1-2 transceiver(110E, 120E). The 1-1/1-2 transceiver transmits a message to the peak wavelength Anm and the 1-1/1-2 transceiver receives to the peak wavelength Bnm/peak wavelength Dnm. The second station comprises 2 or more optical transmitter-receivers which are opposed to the primary station and in which the transmission peak wavelength is same as those to Bnm. The second station comprises the 2-1 / 2-2 transceiver. The 2-1/2-2 transceiver transmits a message to the peak wavelength Bnm and the 2-1/2-2 transceiver receives to the peak wavelength Anm/peak wavelength Cnm.