Signal sending control method and device, communication equipment and storage medium
A signal transmission and control method technology, applied in the field of communication, can solve problems such as poor EVM, damaged signal quality at switching positions, and affecting peak traffic indicators of communication systems, so as to achieve the effects of improving performance indicators, protecting quality, and improving EVM
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Embodiment 1
[0036] In view of the Trapping Effect characteristics of GaN power amplifiers, the EVM of communication equipment using GaN power amplifiers is poor at the switching position, resulting in damage to the signal quality at the switching position and affecting the peak traffic index of the communication system; this embodiment fills in a section of protection before the switching position Data, and then transfer the Trapping Effects of the GaN power amplifier to the protection data, thereby improving the EVM of the switching position of the communication device from signal reception to transmission, ensuring the quality of the useful signal at the switching position, and improving the performance index of the communication system . For ease of understanding, this embodiment is combined below figure 2 The signal transmission control method of the communication equipment shown is an example for illustration, please refer to figure 2 Shown include:
[0037] S201: Determine a sig...
Embodiment 2
[0056] For ease of understanding, this embodiment will be described below using a 5G NR (New Radio, new air interface) protocol frame as an example. There are many forms of 5G NR protocol frame structure. This embodiment uses a certain protocol frame structure as an example for illustration. Please refer to Figure 4 As shown, the protocol frame includes 4 Slots, which are slot0-3 in turn. Among them, Slot0-Slot2 are used to transmit a signal received by a communication device (in this embodiment, it is assumed that the communication device is a UE). Slot3 is used to transmit the transmit signal of the UE. For the UE, the position of the transceiving switching is at the first symbol of Slot3, that is, for the UE, the start symbol of signal transmission is the first symbol of Slot3. Correspondingly, for the AAU (or base station) at the opposite end, the position of the transceiver switch is the first symbol of Slot0, that is, the first symbol of Slot0, and the signal transmis...
Embodiment 3
[0062] This embodiment provides a signal transmission control device. The signal transmission control device may be set in a communication device, and the communication device may include at least one of a user-side communication device and a network-side communication device. See Figure 7-1 shown, which includes:
[0063] The position acquisition module 701 is used to determine the signal transmission start symbol switched from signal reception to signal transmission in the time domain; the position acquisition module 701 determines that the signal transmission start symbol is switched from signal reception to signal transmission, which is to determine the communication device by The signal reception switch is the switch position in the time domain of the signal transmission. In this embodiment, the location acquisition module 701 can determine the signal transmission start symbol for switching from signal reception to signal transmission according to the relevant informati...
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