Processing data flows
View Patent ↗A system for processing data flows comprises a classifier, a first processor, a first checking unit, a calculator, and a second processor. The classifier is designed for classifying of data channels into a first and a second class of data channels. The first processor is designed for processing of a second sub-class of data channels. The calculator is designed for calculating information for the second class data channels from processing results of the first processor. The second processor is designed for processing the second class data channels using information calculated by the calculator. Each of network equipment for an uplink connection, and of user equipment for a downlink connection or batch processing of format detection comprises such a system for processing data flows. A method for processing data flows comprises following steps: a step of performing a classification ( 60, 62 ) of data channels into a first and a second class of data channels; a step of processing of the first class data channels; a step of calculating information for the second class data channels from processing results of the step of processing; and a step of processing of the second class data channels using information calculated in the step of calculating information.
1. A system for processing data flows, the system comprising:
a classifier for classifying of data channels into a first and a second class of data channels, wherein first class data channels are data channels that do not need information from other data channels in order to be processed, including a first sub-class of data channels that after processing do not provide information for processing of other channels and a second subclass of data channels that after processing do provide information for processing of other channels; and wherein second class data channels need information from at least one of the first class data channels in order to be processed;
a first processor for processing of second sub-class data channels of the first class data channels;
a first checking unit for checking whether there are any data channels of the second sub-class;
a calculator for calculating information for the second class data channels from processing results of the first processor; and
a second processor for processing the second class data channels using information calculated by the calculator.
2. The system according to claim 1 , the system having a second checking unit for checking whether there are any data channels belonging to any of the first sub-class of data channels.
3. The system according to claim 1 , the system having a classifier for classifying the data channels into the first and the second sub-class, and the second class of data channels; and wherein the system further comprises the following components:
a third checking unit for checking whether there are any data channels belonging to the
first sub-class of data channels; and
a third processor for processing the first sub-class data channels.
4. At least one of network equipment for an uplink connection, user equipment for a downlink connection or batch processing of format detection, the equipment comprising a system according to claim 1 .
5. A method for processing data flows, the method comprising:
a first step of performing a classification of data channels into a first and a second class of data channels, wherein first class data channels are data channels that do not need information from other channels in order to be processed, including a first sub-class of data channels that after processing do not provide information for processing of other channels and a second sub-class of data channels that after processing do provide information for processing of other channels; and wherein second class data channels need information from at least one of the first class data channels in order to be processed;
a third step of processing of the first class data channels;
a fourth step of checking whether there are any channels of a second sub-class providing information for processing second class data channels;
a fifth step of calculating information for the second class data channels from processing results of the third step of processing; and
a sixth step of processing of the second class data channels using information calculated in the fifth step, wherein the processing the data flows comprises processing multiple data channels of a class in a single step.
6. The method according to claim 5 , the method having between the first and the third step a second step of checking whether there are any data channels belonging to the first class of data channels.
7. The method according to claim 5 , wherein the data channels are classified into the first and second sub-class, and the second class of data channels while performing the step of classification; and wherein the method further comprises following steps:
a seventh step of checking whether there are any data channels belonging to the first sub-class of data channels; and
an eighth step of processing of the first sub-class data channels.
8. The method according to claim 7 , wherein the sixth step is performed after the seventh step.
9. The method according to claim 7 , wherein the third step is performed after the fourth step.
10. The method according to claim 5 , wherein at least one of the data channels of the first class of data channels is a guiding transport channel or wherein at least one of the data channels of the second class of data channels is a guided transport channel.
11. The method according to claim 5 , wherein at least one of the data channels of the first sub-class of data channels is an explicitly detectable transport channel.
12. The method according to claim 5 , wherein at least one of the data channels of the first sub-class of data channels is a dual transport format transport channel.
13. The method according to claim 5 , wherein:
the first step further comprises classifying some of the data channels into classes higher than second class; and
each data channel of the higher than second class is processed using additional information forming a result from processing of a data channel of at least one of the data channels of at least one of the lower classes of data channels.
14. The method according to claim 5 , wherein the method is used in a communication system, in particular for blind transport format detection, in particular wherein a data channel is a coded composite transport channel.
15. The method according to claim 5 , wherein the processing multiple data channels of the class in a single step comprises processing the multiple data channels of the class simultaneously.
16. The method according to claim 15 , wherein the multiple data channels comprise simultaneous transport channels.
17. A system for processing data flows, the system comprising:
a classifier for classifying of data channels into a first and a second class of data channels, wherein:
first class data channels are data channels that do not need information from other data channels in order to be processed, including a first sub-class of data channels that after processing do not provide information for processing of other channels and a second sub-class of data channels that after processing do provide information for processing of other channels; and
second class data channels need information from at least one of the first class data channels in order to be processed;
a checking unit for checking whether there are any channels of the second sub-class;
one or more processors for processing the first class and second class data channels, wherein the processing comprises processing multiple data channels of a class in a single step; and
a calculator for calculating information for the second class data channels from processing results of the first class data channels, wherein the processing the second class data channels uses information calculated by the calculator.
18. The system according to claim 17 , the system having another checking unit for checking whether there are any data channels belonging to any of the first sub-class of data channels.
19. The system according to claim 17 , wherein the processing comprises processing the first sub-class of data channels before the second sub-class of data channels and before the second class of data channels.
20. The system according to claim 17 , wherein the processing comprises processing the second sub-class of data channels before the first sub-class of data channels and before the second class of data channels.