ELECTRONIC DEVICE, USER EQUIPMENT AND WIRELESS COMMUNICATION METHOD IN WIRELESS COMMUNICATION SYSTEM
An electronic device in accordance with the present application includes processing circuitry configured to obtain position information and waveform parameter information of a user equipment. The processing circuitry is further configured to set a waveform parameter according to the position information and the waveform parameter information of the user equipment, obtain spectrum resource information of another user equipment, and allocate a spectrum resource of another user equipment to the user equipment, so the user equipment uses the spectrum resource of another user equipment according to the set waveform parameter.
1 . An electronic device in a wireless communication system including a first cell where the electronic device is located, the electronic device comprising:
processing circuitry configured to:
receive location information of the first user equipment (UE) in the first cell and a second UE;
acquire channel information based on the location information of the first UE and the second UE; and
set, based on the channel information, power adjustment factors for the first UE and the second UE respectively according to demodulated signal-to-interference-plus-noise ratio requirement or demodulated signal-noise-ratio requirement of a receiving end of the electronic device, so that the first UE and the second UE can simultaneously use the same frequency spectrum resource.
2 . The electronic device of claim 1 , wherein the second UE is located in the first cell.
3 . The electronic device of claim 1 , wherein the second UE is located in a second cell different from the first cell.
4 . The electronic device of claim 1 , wherein the processing circuitry is further configured to set demodulation time information of the first UE and the second UE.
5 . The electronic device of claim 1 , wherein the processing circuitry is further configured to:
determine that the set power adjustment factor exceeds an adjustment range of a power amplifier at a transmitting end of at least one of the first UE and the second UE; and
reset the power adjustment factor, so that the reset power adjustment factor is in the adjustment range of the power amplifier at the transmitting end.
6 . The electronic device of claim 5 , wherein the processing circuitry is further configured to:
acquire waveform parameter information of the first UE and the second UE; and
set waveform parameters of the first UE and the second UE, in order that the demodulated signal-to-interference-plus-noise ratio requirement or the demodulated signal-noise-ratio requirement of the receiving end can be met.
7 . The electronic device of claim 6 , wherein the processing circuitry is further configured to:
transmit to the first UE and the second UE the demodulation time information of the first UE and the second UE along with the waveform parameters and/or the power adjustment factors of the first UE and the second UE.