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US 2026/0180717 A1Published application
Communication device and communication method
AssigneeSony Group Corporation
InventorHiroki MATSUDA
Life of this patent
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Abstract
A communication device includes a redundant data generation unit, a signal generation unit, and a transmission unit. The redundant data generation unit performs error correction coding processing on combined data obtained by combining first data and second data to generate redundant data used for error correction. The signal generation unit generates a transmission signal based on the second data and the redundant data. The transmission unit transmits the transmission signal to another communication device.
Claims12
A communication device comprising:
- a transceiver;
- and
- processing circuitry configured to:
- obtain uplink control information for an uplink transmission:
- obtain configuration information notified from a base station by higher-layer signaling, the configuration information indicating a number of bits of at least a portion of the uplink control information;
- generate an input bit sequence based on the uplink control information;
- generate coded uplink control bits by performing channel coding on the input bit sequence,
- wherein the channel coding comprises:
- performing code block (CB) segmentation on the input bit sequence to obtain two or more code blocks;
- and
- for each code block of the two or more code blocks inserting filler bits such that a bit position corresponding to an inserted filler bit is denoted as <NULL>;
- multi lex the coded u plink control bits onto a physical uplink shared channel PUSCH) according to a predetermined data and control multiplexing procedure;
- and
- transmit via the transceiver a PUSCH transmission that includes the multiplexed coded uplink control bits.
11 more elements
A method performed by processing circuitry of a communication device, the method comprising:
- obtaining uplink control information for an uplink transmission;
- obtaining configuration information notified from a base station by higher-layer signaling, the configuration information indicating a number of bits of at least a portion of the uplink control information;
- generating an input bit sequence based on the uplink control information;
- generating coded uplink control bits by performing channel coding on the input bit sequence,
- wherein the channel coding comprises:
- performing code block segmentation on the input bit sequence to obtain two or more code blocks;
- and
- for each code block of the two or more code blocks, inserting filler bits such that a bit position corresponding to an inserted filler bit is denoted as <NULL>;
- multiplexing the coded uplink control bits onto a physical uplink shared channel (PUSCH) according to a data and control multiplexing procedure;
- and
- transmitting, via a transceiver of the communication device, a PUSCH transmission that includes the multiplexed coded uplink control bits.
8 more elements
A communication device comprising:
- a transceiver;
- and
- processing circuitry configured to:
- receive, from a transmitting device via the transceiver, a physical uplink shared channel (PUSCH) transmission that includes multiplexed coded uplink control bits, the multiplexed coded uplink control bits having been multiplexed onto the PUSCH according to a predetermined data and control multiplexing procedure,
- wherein the coded uplink control bits are generated by the transmitting device by performing channel coding on the input bit sequence,
- wherein the channel coding comprises:
- performing code block (CB) segmentation on the input bit sequence to obtain two or more code blocks;
- and
- for each code block of the two or more code blocks, inserting filler bits such that a bit position corresponding to an inserted filler bit is denoted as <NULL>;
- and
- perform processing of the PUSCH.
8 more elements
A method performed by processing circuitry of a communication device, the method comprising:
- receiving, from a transmitting device via a transceiver of the communication device, a physical uplink shared channel (PUSCH) transmission that includes multiplexed coded uplink control bits, the multiplexed coded uplink control bits having been multiplexed onto the PUSCH according to a predetermined data and control multiplexing procedure,
- wherein the coded uplink control bits are generated by the transmitting device by performing channel coding on the input bit sequence,
- wherein the channel coding comprises:
- performing code block (CB) segmentation on the input bit sequence to obtain two or more code blocks;
- and
- for each code block of the two or more code blocks, inserting filler bits such that a bit position corresponding to an inserted filler bit is denoted as <NULL>;
- and
- performing processing of the PUSCH.
5 more elements
Dependencies are inferred from the claim text.