METHOD FOR REPEATED TRANSMISSION, AND TERMINAL DEVICE
First Claim
1. A method for repeated transmission, comprising:
- determining, by a terminal device, a transmission time unit used in the first transmission of to-be-transmitted data;
determining, by the terminal device based on the determined transmission time unit and a parameter Q, a hybrid automatic repeat request HARQ process used to transmit the to-be-transmitted data, wherein Q is an integer greater than or equal to 1; and
when repeated transmission of the to-be-transmitted data is not terminated before the first specific transmission time unit after the determined transmission time unit, performing, by the terminal device starting from the determined transmission unit, one transmission of the to-be-transmitted data in each transmission time unit by using the HARQ process until the last transmission of the to-be-transmitted data is performed in the first specific transmission time unit, wherein a period of the specific transmission time unit in a time domain resource is Q transmission time units.
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Accused Products
Abstract
This application discloses a method for repeated transmission and a terminal device. The method implemented by a terminal device includes: determining a transmission time unit used in the first transmission of to-be-transmitted data; determining, by the terminal device based on the determined transmission time unit and a parameter Q, a hybrid automatic repeat request HARQ process used to transmit the to-be-transmitted data, where Q is an integer greater than or equal to 1; and when repeated transmission of the to-be-transmitted data is not terminated before the first specific transmission time unit, performing, starting from the determined transmission unit, one transmission of the to-be-transmitted data in each transmission time unit by using the HARQ process until the last transmission of the to-be-transmitted data is performed in the first specific transmission time unit, where a period of the specific transmission time unit in a time domain resource is Q transmission time units.
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Citations
44 Claims
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1. A method for repeated transmission, comprising:
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determining, by a terminal device, a transmission time unit used in the first transmission of to-be-transmitted data; determining, by the terminal device based on the determined transmission time unit and a parameter Q, a hybrid automatic repeat request HARQ process used to transmit the to-be-transmitted data, wherein Q is an integer greater than or equal to 1; and when repeated transmission of the to-be-transmitted data is not terminated before the first specific transmission time unit after the determined transmission time unit, performing, by the terminal device starting from the determined transmission unit, one transmission of the to-be-transmitted data in each transmission time unit by using the HARQ process until the last transmission of the to-be-transmitted data is performed in the first specific transmission time unit, wherein a period of the specific transmission time unit in a time domain resource is Q transmission time units. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 35, 36, 37)
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11. A terminal device, comprising:
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a processing unit, configured to determine a transmission time unit used in the first transmission of to-be-transmitted data; a HARQ process determining unit, configured to determine, based on the determined transmission time unit and a parameter Q, a hybrid automatic repeat request HARQ process used to transmit the to-be-transmitted data, wherein Q is an integer greater than or equal to 1; and a transmission unit, configured to;
when repeated transmission of the to-be-transmitted data is not terminated before the first specific transmission time unit after the determined transmission time unit, perform, starting from the determined transmission unit, one transmission of the to-be-transmitted data in each transmission time unit by using the HARQ process until the last transmission of the to-be-transmitted data is performed in the first specific transmission time unit, wherein a period of the specific transmission time unit in a time domain resource is Q transmission time units. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method for repeated transmission, comprising:
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determining, by a terminal device, a transmission time unit used in the first transmission of a data packet, wherein the determined transmission time unit is a transmission time unit in which a grant-free transmission resource is located and that is between two adjacent specific transmission time units, and is not the first transmission time unit in which a grant-free transmission resource is located and that is between the two adjacent specific transmission time units, a period of the specific transmission time unit in a time domain resource is Q transmission time units, and Q is an integer greater than or equal to 1; determining, by the terminal device based on the determined transmission time unit and the parameter Q, a hybrid automatic repeat request HARQ process used to transmit the data packet; and when repeated transmission of the data packet is not terminated before the latter specific transmission time unit in the two adjacent specific transmission time units, performing, by the terminal device starting from the determined transmission unit by using the HARQ process, one transmission of the data packet in a transmission time unit in which each grant-free transmission resource is located until the last transmission of the data packet is performed in the latter specific transmission unit. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. A terminal device, comprising:
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a processing unit, configured to determine a transmission time unit used in the first transmission of a data packet, wherein the determined transmission time unit is a transmission time unit in which a grant-free transmission resource is located and that is between two adjacent specific transmission time units, and is not the first transmission time unit in which a grant-free transmission resource is located and that is between the two adjacent specific transmission time units, a period of the specific transmission time unit in a time domain resource is Q transmission time units, and Q is an integer greater than or equal to 1; a HARQ process determining unit, configured to determine, based on the determined transmission time unit and the parameter Q, a hybrid automatic repeat request HARQ process used to transmit the data packet; and a transmission unit, configured to;
when repeated transmission of the data packet is not terminated before the latter specific transmission time unit in the two adjacent specific transmission time units, perform, starting from the determined transmission unit by using the HARQ process, one transmission of the data packet in a transmission time unit in which each grant-free transmission resource is located until the last transmission of the data packet is performed in the latter specific transmission unit. - View Dependent Claims (29, 30, 31, 32, 33, 34)
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38. A terminal device, comprising a processor and a transceiver, wherein
the processor is configured to determine a transmission time unit used in the first transmission of a data packet, wherein the determined transmission time unit is a transmission time unit in which a grant-free transmission resource is located and that is between two adjacent specific transmission time units, and is not the first transmission time unit in which a grant-free transmission resource is located and that is between the two adjacent specific transmission time units, a period of the specific transmission time unit in a time domain resource is Q transmission time units, and Q is an integer greater than or equal to 1; -
the processor is further configured to determine, based on the determined transmission time unit and the parameter Q, a hybrid automatic repeat request HARQ process used to transmit the data packet; and the transceiver is configured to;
when repeated transmission of the data packet is not terminated before the latter specific transmission time unit in the two adjacent specific transmission time units, perform, starting from the determined transmission unit by using the HARQ process, one transmission of the data packet in a transmission time unit in which each grant-free transmission resource is located until the last transmission of the data packet is performed in the latter specific transmission unit. - View Dependent Claims (39, 40, 41, 42, 43, 44)
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Specification