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Algorithm scheduling method for radio frequency unit

An algorithm scheduling, radio frequency unit technology, applied in the field of transmission, can solve the problems of increasing algorithm complexity, poor maintainability and scalability of algorithm scheduling methods, etc., to meet the requirements of algorithm execution time and improve efficiency.

Active Publication Date: 2015-01-28
TD TECH COMM TECH LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the continuous increase of system functions, more and more types of algorithms need to be executed by the system. Correspondingly, the complexity of executing algorithms every 10 seconds will also be increased, resulting in the maintainability of the algorithm scheduling method of the radio frequency unit. and poor scalability

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  • Algorithm scheduling method for radio frequency unit

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Embodiment Construction

[0011] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] The core idea of ​​the present invention is: group the algorithms in the system in advance, and determine each minimum unit scheduling time, that is, a set of algorithms that may be executed in a scheduling subframe, according to the grouping results, and then perform scheduling within each minimum unit scheduling time When , the algorithm that needs to be scheduled is selected and executed according to the corresponding algorithm set. In this way, since the algorithm set corresponding to a scheduling subframe is only a subset of the algorithms that need to be executed in an algorithm scheduling, it can effectively reduce the number of algorithms that need to be checked in each scheduling subframe, thereby improving the algorithm sc...

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Abstract

The invention provides an algorithm scheduling method for a radio frequency unit. The method comprises the following steps of: pre-classifying algorithms to be executed within an algorithm schedule; correspondingly dividing an algorithm scheduling period, and determining an algorithm sequence set (corresponds to each scheduling subframe), namely an algorithm subgroup; before each scheduling subframe schedules the algorithms, selecting the current algorithms which meet the self execution conditions from corresponding algorithm subgroups; and scheduling the selected algorithms. Therefore, the number of the algorithms in the algorithm subgroups corresponding to the scheduling subframes is relatively smaller than that of the algorithms to be executed in the algorithm scheduling period, so that the efficiency of determining the algorithms to be scheduled in each scheduling subframe can be effectively improved; and the requirement of a time division duplex (TDD) system on algorithm execution time can be met.

Description

technical field [0001] The invention relates to the transmission technology in the mobile system, especially the algorithm scheduling method of the radio frequency unit. Background technique [0002] In the existing time division duplex (TDD) system, when the radio frequency unit schedules the algorithm to be executed, the algorithm execution time is very strict, especially for the algorithm that requires the radio frequency unit to transmit signals, it needs to be within an algorithm scheduling period. Execute a series of algorithms with 10 seconds as the minimum granularity (hereinafter referred to as the scheduling subframe); among them, every 10 seconds, it is necessary to check the execution conditions of all the algorithms that the system needs to execute in a cycle, select the algorithm that currently satisfies the execution conditions and Execution. In practical applications, the actual algorithms executed every 10 seconds are different. [0003] However, with the c...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
Inventor 郑大松刘明邓时颖
Owner TD TECH COMM TECH LTD