Device and method for converting a two-directional so data stream for transmission via a low-voltage power network
First Claim
1. A method for conversion of an S0 data stream for transmission via a low-voltage power network (NSN), in which the pseudoternary S0 data stream, comprising a sequence of S0 frames (SR), is converted to a binary data stream comprising a sequence of binary frames (BR), in which method first transmission packets, which are intended for data transmission in a first transmission direction (DS) are modulated by means of a frequency duplexing method (frequency division duplex FDD) into a first frequency band (Δ
- f-DS), and second transmission packets, which are intended for data transmission in a second transmission direction (US), are modulated into a second frequency band (Δ
f-US), and in which method the binary frames (BR) are inserted, depending on the direction, into the first or the second transmission packets, and the first transmission packets are passed to a first transmission unit (UEE1), and the second transmission packets are passed to a second transmission unit (UEE2), for feeding into the low-voltage power network (NSN).
1 Assignment
0 Petitions
Accused Products
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 (Δf-DS) and second transmission packets provided for transmission of data in a second direction of transmission (US) are modulated in a second frequency range (Δf-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).
-
Citations
22 Claims
-
1. A method for conversion of an S0 data stream for transmission via a low-voltage power network (NSN),
in which the pseudoternary S0 data stream, comprising a sequence of S0 frames (SR), is converted to a binary data stream comprising a sequence of binary frames (BR), in which method first transmission packets, which are intended for data transmission in a first transmission direction (DS) are modulated by means of a frequency duplexing method (frequency division duplex FDD) into a first frequency band (Δ - f-DS), and second transmission packets, which are intended for data transmission in a second transmission direction (US), are modulated into a second frequency band (Δ
f-US), andin which method the binary frames (BR) are inserted, depending on the direction, into the first or the second transmission packets, and the first transmission packets are passed to a first transmission unit (UEE1), and the second transmission packets are passed to a second transmission unit (UEE2), for feeding into the low-voltage power network (NSN). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
- f-DS), and second transmission packets, which are intended for data transmission in a second transmission direction (US), are modulated into a second frequency band (Δ
-
14. An apparatus for conversion of an S0 data stream for transmission via a low-voltage power network (NSN),
having a conversion unit (UE) for conversion of the pseudoternary S0 data stream, which comprises a sequence of S0 frames (SR) to a binary data stream which comprises a sequence of binary frames (BR), having a protocol unit (PE) for insertion of the binary frames (BR) into transmission packets which are intended for data transmission via the low-voltage power network (NSN) with first transmission packets, which are intended for data transmission in a first transmission direction (DS), being modulated by means of a frequency duplexing method (frequency division duplex FDD) into a first frequency band (Δ - f-DS), and second transmission packets, which are intended for data transmission in a second transmission direction (US), being modulated into a second frequency band (Δ
f-US),having a first transmission unit (UEE1) for feeding the first transmission packets into the low-voltage power network (NSN), and having a second transmission unit (UEE2) for feeding the second transmission packets into the low-voltage power network (NSN). - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
- f-DS), and second transmission packets, which are intended for data transmission in a second transmission direction (US), being modulated into a second frequency band (Δ
Specification