Method and apparatus for controlling uplink control information transmission in wireless communication system providing widebandwidth services via carrier aggregation
First Claim
1. A method performed by a terminal in a wireless communication system, the method comprising:
- receiving a plurality of offset parameters from a base station;
identifying an offset associated with a physical uplink shared channel (PUSCH) based on a number of bits of hybrid automatic repeat request (HARQ) acknowledgement (ACK) information, the offset corresponding to at least one of the plurality of the offset parameters;
identifying a number of coded modulation symbols based on the identified the offset associated with the PUSCH; and
transmitting, to the base station, uplink control information (UCI) on the PUSCH based on the identified number of the coded modulation symbols.
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Abstract
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method whereby a terminal transmits hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative ACK (NACK) information corresponding to downlink data received from a corresponding base station is provided.
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Citations
16 Claims
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1. A method performed by a terminal in a wireless communication system, the method comprising:
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receiving a plurality of offset parameters from a base station; identifying an offset associated with a physical uplink shared channel (PUSCH) based on a number of bits of hybrid automatic repeat request (HARQ) acknowledgement (ACK) information, the offset corresponding to at least one of the plurality of the offset parameters; identifying a number of coded modulation symbols based on the identified the offset associated with the PUSCH; and transmitting, to the base station, uplink control information (UCI) on the PUSCH based on the identified number of the coded modulation symbols. - View Dependent Claims (2, 3, 4)
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5. A method performed by a base station in a wireless communication system, the method comprising:
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transmitting, to a terminal, a plurality of offset parameters; and receiving uplink control information (UCI) on a physical uplink shared channel (PUSCH) based on a number of coded modulation symbols from the terminal, wherein an offset associated with the PUSCH is identified based on a number of bits of hybrid automatic repeat request (HARQ) acknowledgement (ACK) information, the offset corresponds to at least one of the plurality of the offset parameters, and the number of the coded modulation symbols is identified based on the identified offset associated with the PUSCH. - View Dependent Claims (6, 7, 8)
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9. A terminal in a wireless communication system, the terminal comprising:
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a transceiver; and a control unit configured to control to; receive a plurality of offset parameters from a base station via the transceiver, identify an offset associated with a physical uplink shared channel (PUSCH) based on a number of bits of hybrid automatic repeat request (HARQ) acknowledgement (ACK) information, the offset corresponding to at least one of the plurality of the offset parameters, identifying a number of coded modulation symbols based on the identified the offset associated with the PUSCH, and transmit, to the base station via the transceiver, uplink control information (UCI) on the PUSCH based on the identified number of the coded modulation symbols. - View Dependent Claims (10, 11, 12)
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13. A base station in a wireless communication system, the base station comprising:
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a transceiver; and a control unit configured to control to; transmit, to a terminal via the transceiver, a plurality of offset parameters, and receive uplink control information (UCI) on a physical uplink shared channel (PUSCH) based on a number of coded modulation symbols from the terminal via the transceiver, wherein an offset associated with the PUSCH is identified based on a number of bits of hybrid automatic repeat request (HARQ) acknowledgement (ACK) information, the offset corresponds to at least one of the plurality of the offset parameters, and the number of the coded modulation symbols is identified based on the identified offset associated with the PUSCH. - View Dependent Claims (14, 15, 16)
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Specification