1)OTDM Optical Time Division Multiplexer,时间分开的光学多路复用器2)OTDM Optical Time Division Multiplexing,光学时间分开多路复用技术，光学时分多路复用技术3)TDMA / TDD Time Division Multiplexing Access / Time Division Duplex,时间分开多路复用的访问/时间分开的双工操作4)TDM Time C Division Multiplexing,时间分开多路复用5)OFDM Optical Frequency Division Multiplexing,光学频率分开多路复用6)TDM Time Division Multiplexing,时间分开多路复用，时分多工法