The present disclosure provides a method for determining a target cell, a terminal device and a non-transitory computer readable storage medium. The method is performed by the terminal device, and includes: measuring at least one neighboring cell, in response to a signal-to-interference-plus-noise ratio (SINR) of a serving cell being less than a first threshold value; and determining a target cell based on a result of measuring the at least one neighboring cell.

Disclosed are techniques for performing wireless communication. In some aspects, a wireless communication device may receive a signal transmission from a base station and determine a non-linear distortion power measurement associated with the signal transmission and a thermal noise power measurement associated with the signal transmission. The wireless communication device may transmit an indication of at least one of the non-linear distortion power measurement and the thermal noise power measurement to the base station.

This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for measurement and reporting techniques based on zero power slots. A UE may receive an allocation of one or more ZP slots from a network entity. The one or more ZP slots may correspond to one or more transmission gaps associated with the network entity. The UE may detect noise energy in the one or more ZP slots corresponding to the one or more transmission gaps associated with the network entity and measure the noise energy detected in the one or more ZP slots. The measured noise energy in the one or more ZP slots may correspond to a frequency dependence of an Rx signal at the UE.

The present invention provides a wireless communication method of an electronic device, wherein the electronic device includes a first radio and a second radio, a maximum bandwidth or a maximum. NSS supported by the first radio is different from a maximum bandwidth or a maximum NSS supported by the second radio. The wireless communication method includes the step of: using the first radio to communicate with another electronic device; determining if parameters of the electronic device satisfy a condition; and in response to the parameters of the electronic device satisfying the condition, enabling the second radio and using the second radio to communicate with the another electronic device, and disabling the first radio.

The present invention discloses a signal anti-noise-based indoor localization method and system. The method includes receiving a signal and a data packet broadcast by a signal base station laid indoors; determining a noisy distance from the signal base station to a to-be-localized terminal according to an RSSI value from the signal base station to the to-be-localized terminal; and localizing the to-be-localized terminal by using an indoor localization algorithm according to a distance value from the to-be-localized terminal to different signal base stations, a noisy distance from different signal base stations to the to-be-localized terminal, and location information of the signal base station laid indoors. The present invention can improve the noise resistance and accuracy of indoor localization.

In accordance with a first aspect of the present disclosure, a near field communication (NFC) device is provided, comprising: an NFC transceiver configured to communicate with an external NFC device and to apply at least one transceiver parameter when communicating with the external NFC device; a calibration unit operatively coupled to the NFC transceiver and configured to calibrate the NFC transceiver; wherein the calibration unit is configured to calibrate the NFC transceiver by causing the NFC transceiver to apply different values of the transceiver parameter, measuring a noise level in the NFC transceiver for each applied value of the transceiver parameter, and selecting an optimal value from the applied values of the transceiver parameter in dependence on the noise level measured for each applied value. In accordance with a second aspect of the present disclosure, a corresponding method of operating an NFC device is conceived.

Disclosed are techniques for performing wireless communication. In some aspects, a wireless communication device may receive a signal transmission from a base station and determine a non-linear distortion power measurement associated with the signal transmission and a thermal noise power measurement associated with the signal transmission. The wireless communication device may transmit an indication of at least one of the non-linear distortion power measurement and the thermal noise power measurement to the base station.

A method includes a transmitting end sending a first signal that includes a data signal and a reference signal. A first imaginary reference signal in the reference signal is located at a real signal location of the first signal, and/or a first real reference signal in the reference signal is located at an imaginary signal location of the first signal; and the reference signal is used for phase noise estimation.

A technique for performing neighbor cell measurements for one or more cells of a cellular radio access network, RAN, is provided. As to a method aspect, a method (200) comprises or triggers a step of detecting (202) at least two neighbor cells of the RAN, wherein at least one of the detected neighbor cells is in a neighbor cell list, NCL, of the RAN, and wherein at least one of the detected neighbor cells Is not in the NCL of the RAN. The method (200) further comprises a step of measuring (204), for each of one or more of the detected cells of the RAN, a measurement signal (300) from the respective cell. The method (200) still further comprises a step of estimating (206), for each of the one or more of the detected cells of the RAN, a radio signal value based on the measured measurement signal (300) from the respective cell.

Receiver sensitivity deterioration in a wireless receiver section due to radio noise is reduced.

A noise acquisition section acquires noise generated from a noise source. A noise adjustment section obtains a noise canceling signal by adjusting a phase and a gain of the noise acquired by the noise acquisition section. Subsequently, an antenna section transmits the noise canceling signal obtained by the noise adjustment section. For example, the noise acquisition section acquires the noise generated from the noise source by allowing the antenna section to receive the noise or acquires the noise through electrical wiring.