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Spectrum resource scheduling method and device

A spectrum resource and resource scheduling technology, which is applied in the field of spectrum resource scheduling methods and devices, can solve the problems of wide and narrowband signals reducing spectrum utilization, and achieve the effect of improving spectrum utilization and eliminating the need for use

Active Publication Date: 2019-07-05
HYTERA COMM CORP
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Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to provide a spectrum resource scheduling method and device, which can solve the problem of using frequency protection bands in the prior art to suppress the gap between broadband and narrowband signals. The interference will seriously reduce the problem of spectrum utilization

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  • Spectrum resource scheduling method and device
  • Spectrum resource scheduling method and device

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no. 1 example

[0018] Such as figure 1 As shown, the first embodiment of the spectrum resource scheduling method of the present invention includes:

[0019] S1: Determine whether there is a user equipment (User Equipment, UE) / group whose signal standards conflict.

[0020] The executor of this embodiment is a scheduler of spectrum resources, such as a base station.

[0021] A group includes several user equipments, and these user equipments share the same time-frequency resource.

[0022] The signal standard conflict refers to the incompatibility between different signal standards, such as Long Term Evolution (Long Term Evolution, LTE) signal and Police Digital Trunking (PDT) signal. The user equipments / groups whose signal formats conflict include at least two user equipments / groups whose signal formats are incompatible with each other.

[0023] If the current resources to be scheduled need to be allocated to user equipment / groups with conflicting signal formats, such as user equipment / gr...

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Abstract

The invention discloses a spectrum resource scheduling method. The method comprises the following steps: judging whether user equipment / groups with signal system conflicts exist or not; and if so, performing resource scheduling in a conflict scene with the resource scheduling in the conflict scene comprising: allocating corresponding beamforming parameters to user equipment / groups with signal system conflicts to perform spatial isolation. The invention also discloses a spectrum resource scheduling device and a readable storage medium. Through the above mode, the use of a frequency protection band can be reduced or even avoided, and the spectrum utilization rate is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a frequency spectrum resource scheduling method and device. Background technique [0002] In the future-oriented digital trunking communication system, the combination of narrowband and broadband has become the best choice for the industry. In order to improve spectrum utilization, there is a scenario where wideband signals and narrowband signals are sent on adjacent spectrum resources. Since the current mainstream narrowband signal system is not compatible with the broadband signal system, a large amount of interference will occur when the spectrum resources of the broadband signal and the narrowband signal are close. How to reduce the interference between broadband and narrowband is an important issue of broadband and narrowband fusion. [0003] In order to suppress interference between wideband and narrowband signals, it is proposed in the prior art to add a frequency guard...

Claims

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Application Information

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IPC IPC(8): H04W16/14H04W72/04H04W72/12
CPCH04W16/14H04W72/0453H04W72/121H04B7/0408
Inventor 辛小枫李鹏梁尧
Owner HYTERA COMM CORP
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