Abstract: The pseudo-ternary S2m data stream consisting of a sequence of S2m frames (S2mR) is transposed into a binary data stream consisting of a sequence of binary frames (BR). The useful information contained in a binary frame (BR) is then separated from the binary frame (BR) and subsequently compressed. In a following step, the compressed useful information is combined with the uncompressed information of the binary frame (BR) to form a compressed binary frame (KBR). Finally, the compressed binary frames (KBR) are inserted into a transmission packet provided for transmission via the low-voltage network (NSN) and are forwarded to a transmission unit (UEE) for transmission via the low-voltage network (NSN).

Abstract: The pseudo-ternary S0 data stream consisting of a sequence of S0 frames (SR) is transposed into a binary data stream consisting of a sequence of binary frames (BR). The binary frames (BR) are subsequently inserted by a protocol unit (PE) into a transmission packet which is provided for transmission via the low-voltage network (NSN) and is configured according to the time division duplex method and the time division multiple access method. Said binary frames are then forwarded to a transmission unit (UEE), in order to be transmitted via the low-voltage network (NSN).

Abstract: The pseudoternary data stream is comprised of a sequence of SO frames (SR) and is converted into a binary data stream consisting of a sequence of binary frames (BR). First transmission packets provided for transmission of data in a first direction of transmission (DS) are subsequently modulated in a first frequency range (&Dgr;f-DS) and second transmission packets provided for transmission of data in a second direction of transmission (US) are modulated in a second frequency range (&Dgr;f-US). Finally, the binary frames (BR) are inserted in a first or second transmission packet and the first transmission packets are routed to a first transmission unit (UEE1) and the second transmission packets are routed to a second transmission unit (UEE2) for transfer via the low voltage power network (NSN).

Abstract: In order to design a cellular cordless telecommunications system which makes it possible to implement a large number of performance features, for example synchronization, roaming, handover, internal links, hold, check-back, transfer etc. in the cellular cordless telecommunications system without any additional wire link between the cordless base stations in the cellular cordless telecommunications system, the cordless base stations are connected to an S0 bus (i.e., a basic access line for a multi-device configured system).