Signal transmission, information extraction method and device, transmitter, receiver
A technology for signal transmission and specified information, applied in transmitter/receiver shaping network, digital transmission system, transmission data organization to avoid errors, etc., can solve the problem of difficult signal demodulation information, etc., to achieve the goal of reducing delay Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0072] The method embodiment provided in Embodiment 1 of the present application can be implemented in a vehicle, such as an automobile, a bicycle, an electric vehicle, a scooter, a ship, an airplane, a railroad train, and the like. Taking running on the vehicle terminal as an example, figure 1 It is a hardware structure block diagram of a vehicle terminal of a signal sending method according to an embodiment of the present invention. like figure 1 As shown, the vehicle terminal 10 may include one or more (only one is shown in the figure) processor 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), for A memory 104 for storing data, and a transmission device 106 for communication functions. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For...
Embodiment 2
[0115] In this example, a method that operates in Example 1 is provided figure 1 The information extraction method of the vehicle shown, image 3 is a schematic flowchart of an information extraction method provided according to an embodiment of the present invention, such as image 3 As shown, the above method includes:
[0116] Step S302, receiving the transmission signal broadcast by each vehicle in the Internet of Vehicles; wherein, the transmission signal is a transmission signal generated by the first specified information of the vehicle through a sign extension technique;
[0117] Step S304, extracting the first designation information of each vehicle from the received transmission signal.
[0118] Through the above steps, the received transmission symbol is the transmission signal generated by the first designated information of the vehicle through the sign extension technique, that is, the first designated information is extended by the sign extension technique, whi...
Embodiment 3
[0136] This embodiment also provides a signal sending apparatus, which is used to implement the above embodiments and preferred implementations, and what has been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that implements a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, implementations in hardware, or a combination of software and hardware, are also possible and contemplated.
[0137] Figure 4 is a structural block diagram of a signal transmitting apparatus according to an embodiment of the present invention, such as Figure 4 As shown, the device includes:
[0138] The generating module 42 is used for generating the transmission signal by using the sign extension technique of the first specified information of the vehicle;
[0139] The broadcasting module 44, connected with the generating module 42, is used for broadcasting t...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More