Electronic device and communication method for non-orthogonal-resource based multiple access
AssigneeSony Corporation
InventorsWei CHEN, Zhiyuan LIN, Xin GUO
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Abstract
The present disclosure is related to an electronic device and communication method for non-orthogonal-resource based multiple access. An electronic device on a transmitting side in a communication system comprises a processing circuitry configured to determine information on codebook for non-orthogonal-resource based multiple access over a set of transmission resources, and interleave a plurality of occupied elements of at least two codewords of the same user equipment on the set of transmission resources, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.
Claims27
An electronic device on a transmitting side in a communication system, wherein it comprises a processing circuitry which is configured to:
- determine information on codebook for performing a non-orthogonal-resource based multiple access over a set of transmission resources, and
- interleave occupied elements of at least two codewords of the same user equipment on the set of transmission resources according to the information on codebook, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.
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-12. (canceled)
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An electronic device on a receiving side in a communication system, wherein it comprises a processing circuitry which is configured to:
- determine information on codebook and information on interleaving configuration for non-orthogonal-resource based multiple access for a plurality of user equipments;
- and
- detect received signals according to the information on codebook and the information on interleaving configuration to obtain data of respective user equipment.
-22. (canceled)
A communication method, wherein it comprises:
- determining information on codebook for performing a non-orthogonal-resource based multiple access over a set of transmission resources, and
- interleaving occupied elements of at least two codewords of the same user equipment on the set of transmission resources according to said information on codebook, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.
A communication method, wherein it comprises:
- determining information on codebook and information on interleaving configuration for non-orthogonal-resource based multiple access for a plurality of user equipments;
- and
- detecting received signals based on the information on codebook and the information on interleaving configuration, to obtain data of respective user equipment.
An electronic device on a transmitting side in a communication system, characterized in that it comprises:
- a constellation modulation module configured to modulate bit information on data for non-orthogonal-resource based multiple access to be performed over a set of transmission resources into complex symbols;
- a resource allocation module configured to perform a resource mapping on the complex symbols according to resource allocating parameters so as to obtain high-dimensional codewords, the resource allocating parameters indicating a plurality of resources in the set of transmission resources occupied by a user equipment;
- a buffer module configured to buffer at least two high-dimensional codewords of the same user equipment;
- and
- an interleaving unit configured to interleave occupied elements of the at least two high-dimensional codewords of the same user equipment on the set of transmission resources, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.
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An electronic device on a transmitting side in a communication system, characterized in that it comprises:
- a constellation modulation module configured to modulate bit information on data for non-orthogonal-resource based multiple access to be performed over a set of transmission resources into complex symbols;
- a buffer module configured to buffer at least two complex symbols of the same user equipment;
- and
- a resource allocation module configured to expand the set of transmission resources onto at least two time domain units to obtain an expanded set of transmission resources, and to perform a resource mapping on the at least two complex symbols according to resource allocating parameters to obtain respective at least two high-dimensional codewords, the resource allocating parameters indicating resources in the expanded set of transmission resources respectively occupied by the at least two complex symbols of the user equipment,
- wherein the at least two complex symbols occupy different resources in the expanded set of transmission resources, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.
An electronic device on a receiving side in a communication system, wherein it comprises:
- a determination unit configured to determine an expanded information on codebook for non-orthogonal-resource based multiple access for a plurality of user equipments, wherein the expanded information on codebook includes resource allocating parameters on a time-domain expanded set of transmission resources;
- and
- a detection module configured to detect signals received on the time-domain expanded set of transmission resources according to the expanded information on codebook to obtain data of respective user equipment.
Dependencies are inferred from the claim text.