Frequency hopping method, frequency hopping device, terminal and baseband chip
A technology of frequency hopping frequency points and frequency hopping, which is applied in the fields of frequency hopping methods, frequency hopping devices, and baseband chips. cost effect
Active Publication Date: 2019-07-30
BAICELLS TECH CO LTD
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Problems solved by technology
However, most of the schemes for using and optimizing spectrum resources in related technologies are for licensed frequency bands, and the optimization and processing for communications in unlicensed spectrum is still blank.
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[0036] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0037]It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0038] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.
[0039] figure 1 A flowchart of a frequency hoppi...
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The invention provides a frequency hopping method, a frequency hopping device, a terminal and a baseband chip. The frequency hopping method, the frequency hopping device, the terminal and the baseband chip are suitable for a LTE system using an unauthorised frequency band. The frequency hopping method comprises the steps of: obtaining a broadcast message from a base station; according to the broadcast message, determining a target frequency hopping sequence, a current frequency hopping frequency point and the position of the current frequency hopping frequency point in the target frequency hopping sequence; and, according to the target frequency hopping sequence, the current frequency hopping frequency point and the position of the current frequency hopping frequency point in the target frequency hopping sequence, determining a subsequent frequency point. By means of the technical scheme in the invention, an unauthorised frequency spectrum is used; therefore, the communication cost is reduced; the effective frequency hopping method is provided for communication on the unauthorised frequency band; the frequency hopping success rate is increased; and thus, the communication performance is improved.
Description
[0001] 【Technical field】 [0002] The invention relates to the technical field of communication, in particular to a frequency hopping method, a frequency hopping device, a terminal and a baseband chip. [0003] 【Background technique】 [0004] At present, wireless communication based on LTE (Long Term Evolution, Long Term Evolution) includes wireless communication on the licensed frequency band and wireless communication on the unlicensed frequency band. The frequency band occupied by wireless communication on the licensed frequency band is used solely by an operator , and operators can manage and optimize resources in this frequency band, so as to ensure the reliability and effectiveness of wireless communication services provided in this frequency band. [0005] Unlicensed spectrum refers to the spectrum that can be used directly without authorization under the condition of meeting the relevant regulations of government departments. However, most of the schemes for using and ...
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IPC IPC(8): H04B1/7136H04W72/02
CPCH04B1/7136H04W72/02
Inventor 云翔周明宇
Owner BAICELLS TECH CO LTD