DATA TRANSMISSION METHOD, NETWORK DEVICE, AND TERMINAL DEVICE
First Claim
1. A data transmission method, comprising:
- determining, by a terminal device, a signal structure of an uplink signal based on an uplink status and a type of target data; and
sending, by the terminal device, the uplink signal based on first mapping relationship information and the signal structure of the uplink signal.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments of this application provide a data transmission method, a network device, and a terminal device. The method may include detecting, by a network device, a first signal in an uplink signal. The method may also include determining, by the network device, a signal structure of the uplink signal based on a result of detecting the first signal. Furthermore, the method may include receiving, by the network device, the uplink signal based on the signal structure, and/or responding to the uplink signal based on the signal structure. According to the data transmission method in the embodiments of this application, before receiving data, the network device can determine the signal structure, used by the terminal device, of the uplink signal, and then use a corresponding receiving method to avoid complexity and a reliability risk that are caused by completely blind detection performed by the network device, as well as to effectively reduce a delay and signaling overheads.
10 Citations
20 Claims
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1. A data transmission method, comprising:
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determining, by a terminal device, a signal structure of an uplink signal based on an uplink status and a type of target data; and sending, by the terminal device, the uplink signal based on first mapping relationship information and the signal structure of the uplink signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A terminal device for data transmission, comprising:
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a processing unit configured to determine a signal structure of an uplink signal based on an uplink status and a type of target data; and a transceiver unit configured to send the uplink signal based on first mapping relationship information and the signal structure of the uplink signal. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A data transmission method, comprising:
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detecting, by a network device, a first signal in an uplink signal; determining, by the network device, a signal structure of the uplink signal based on a result of detecting the first signal; and receiving, by the network device, the uplink signal based on the signal structure, and/or responding, by the network device, to the uplink signal based on the signal structure. - View Dependent Claims (20)
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Specification