MOBILE COMMUNICATION SYSTEM USING SUBCODING TECHNIQUES
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Abstract
The disclosure relates to a mobile communication system, including: a first transmission path configured to transmit a message according to a first radio access technology; a second transmission path configured to transmit the message according to a second radio access technology; and an encoder configured to encode the message by a code before transmission of the message over the first transmission path and the second transmission path, wherein the code comprises at least two subcodes, and wherein the encoder is configured to encode the message intended for transmission over the first transmission path with a first subcode of the at least two subcodes and to encode the message intended for transmission over the second transmission path with a second subcode of the at least two subcodes.
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Citations
50 Claims
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1-25. -25. (canceled)
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26. A mobile communication system, comprising:
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a first transmission path configured to transmit a message according to a first radio access technology; a second transmission path configured to transmit the message according to a second radio access technology; and an encoder configured to encode the message by a code before transmission of the message over the first transmission path and the second transmission path, wherein the code comprises at least two subcodes, and wherein the encoder is configured to encode the message intended for transmission over the first transmission path with a first subcode of the at least two subcodes and to encode the message intended for transmission over the second transmission path with a second subcode of the at least two subcodes. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33)
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34. A mobile receiver, comprising:
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a receiving circuit, configured to receive a signal comprising transmissions from a serving radio cell and a plurality of interfering radio cells, wherein the signal is encoded by a code comprising a plurality of subcodes; and a detection circuit configured to detect a first interference scenario based on decoding the signal with a first subcode of the plurality of subcodes and to detect a second interference scenario based on decoding the signal with a second subcode of the plurality of subcodes. - View Dependent Claims (35, 36, 37, 38)
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39. A method for generating a super low density parity check (LDPC) code based on an LDPC code comprising a first set of variable nodes and a second set of check nodes, the method comprising:
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generating a plurality of edge types for the first set of variable nodes and the second set of check nodes, each edge type depending on a particular radio access technology of a set of radio access technologies and a channel profile of the particular radio access technology; connecting a particular edge type of the variable nodes with a corresponding edge type of the check nodes according to a particular subcode of the LDPC code; and generating the super low density parity check (LDPC) code based on the edge type connections of the plurality of edge types. - View Dependent Claims (40, 41, 42, 43, 44)
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45. A method for generating a multi-edge LDPC code for encoding a message in a mobile communication system, the method comprising:
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generating a first set of variable nodes and a second set of check nodes; generating a plurality of edge types for the first set of variable nodes and the second set of check nodes; and connecting an edge type of the set of variable nodes with a corresponding edge type of the check nodes according to a predetermined metric that is based on extrinsic mutual information exchanged between the first set of variable nodes and the second set of check nodes on each edge type. - View Dependent Claims (46, 47, 48, 49, 50)
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Specification