A frequency band processing method and electronic device

Abstract

The invention discloses a frequency band processing method and electronic equipment. The electronic equipment includes: a first antenna module and a second antenna module, and the second antenna module includes at least two global positioning system GPS antennas. The method includes: When the device works in the first frequency band and the second frequency band at the same time, determine the carrier-to-noise ratio corresponding to the GPS antenna based on the third frequency band transmission signal in the second antenna module; when the carrier-to-noise ratio is less than the preset threshold, and the second antenna module When there is a first GPS antenna transmitting signals based on the third frequency band, so that the first isolation degree of the first GPS antenna relative to the first antenna module is smaller than the second isolation degree of other GPS antennas relative to the first antenna module, the other GPS The frequency bands of the second GPS antenna in the antenna are exchanged with those of the first GPS antenna. Through the present invention, the positioning accuracy and speed of the dual-frequency GPS are guaranteed, and user experience is improved.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a frequency band processing method and electronic equipment. Background technique [0002] In order to ensure the smooth transition and forward compatibility of communication standards, the current international and domestic mainstream operators plan to adopt the Non-Stand Alone (NSA) network architecture in the first phase. The NSA architecture requires the terminal to perform EN_DC (EUTRAN_NR Dual Connection, Long Term Evolution (LTE) / New Radio (New Radio, NR) dual connection), that is, simultaneous uplink transmission. In the EN_DC scenario, the LTE eNB acts as the primary base station, and the 5G gNB acts as the secondary base station. The terminal performs signaling interaction with the Evolved Packet Core (EPC) through the LTE eNB. The 5G gNB only provides data plane bearer, and the terminal will have both LTE and NR. Dual connectivity scenario for transmit and receive. ...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a frequency band processing method and electronic equipment to solve the in-band interference caused by the coexistence of simultaneously transmitting signals in the LTE frequency band and NR frequency band and receiving signals in the GPS frequency band in the prior art, resulting in deterioration of GPS positioning and tracking performance, Problems that seriously affect the consumer experience

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