Time/space switching component with multiple functionality
View Patent ↗A time/space switching component is provided with multiple functionality that includes a time switching unit, of a space switching unit of a data channel sequence correction unit and of a control unit. As a result of corresponding mode selection, the different functionalities for a switching network are obtained with a single component, resulting in a significant reduction in an overall expenditure for development and manufacture.
1. A time/space coupling component with multiple functionality, comprising:
space coupling unit for spatial allocation of a plurality of data channels;
a time coupling unit for chronological allocation of the plurality of data channels, with N memory devices for storing the plurality of data channels of a time frame in a plurality of memory cells and N address selection stages for selectively controlling the plurality of memory cells;
a data channel sequence correction unit with N bridging lines for bridging each of the N memory devices and N bridging selection stages for selective selection of the bridging lines or the memory devices for correction of the chronological sequence of the plurality of data channels; and
a control unit for controlling the time coupling unit, the space coupling unit and/or the data channel sequence correction unit in dependent on a selected operating mode.
2. The time/space coupling component according to claim 1 , wherein the space coupling unit comprises:
a line matrix with N X (N X M) connection lines, and
M space coupling selection stages for selection of one of the N connection lines dependent on the control unit.
3. The time/space coupling component according to claim 1 , wherein the data channel sequence correction unit also has N connection selection stages for selective, paired connection of the N memory devices with corresponding bridging lines and for selective selection of the memory devices, connected in a paired manner, with bridging lines dependent on the control unit.
4. The time/space coupling component according to claim 3 , wherein the N connection selection stages have N/2 input multiplexers and N/2 output multiplexers.
5. The time/space coupling component according to claim 1 , wherein respective selection stages constitute multiplexers.
6. The time/space coupling component according to claim 1 , wherein the control unit includes M control stages.
7. The time/space coupling component according to claim 1 , wherein the control unit controls the time coupling, space coupling and/or data channel correction units such that a chronological and spatial allocation of the plurality of data channels from N input lines to M output lines takes place in a first operating mode.
8. The time/space coupling component according to claim 7 , wherein the N connection selection stages and the N bridging selection stages are deactivated.
9. The time/space coupling component according to claim 1 , wherein the control unit controls the time coupling, space coupling unit and/or data channel sequence correction units such a that a correction of a data channel sequence and a spatial allocation of the plurality of data channels from N input lines to M output lines takes place in a second operating mode.
10. The time/space coupling component according to claim 9 , wherein the N connection selection stages are deactivated and the N bridging selection stages are activated.
11. The time/space coupling component according to claim 1 , wherein the control unit controls the time coupling, space coupling unit and/or data channel sequence correction units such way that a correction of the data channel sequence and a chronological and spatial allocation of the plurality of data channels from N/2 input lines to M output lines takes place in a third operating mode.
12. The time/space coupling component according to claim 11 , wherein the N connection selection stages activated and the N bridging selection stages are deactivated.