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Resource scheduling method, device and system

A resource scheduling and resource technology, which is applied in the field of general-purpose processors to process real-time signals, can solve problems affecting processing efficiency and achieve the effects of improving reusability and simplifying software upgrades

Inactive Publication Date: 2014-10-29
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, at present, when realizing the function of the centralized baseband processing pool, that is, when processing real-time digital signals, the traditional processing method of automatically allocating core resources based on the operating system affects the processing efficiency

Method used

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  • Resource scheduling method, device and system
  • Resource scheduling method, device and system
  • Resource scheduling method, device and system

Examples

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Embodiment 1

[0077] This embodiment takes the Long Term Evolution (LTE, Long Term Evolution) system as an example to describe the preparatory work for implementing the resource scheduling method of the present invention. The preparatory work mainly includes the following steps:

[0078] Step a: Divide the business into more than one sub-services that can operate independently;

[0079] In this embodiment, the processing flow of baseband processing physical layer signals is divided into more than one sub-services that can operate independently;

[0080] Here, when dividing, the criteria for the divided sub-services are small coupling correlation, single function, and appropriate processing complexity.

[0081] Step b: Determine the parameter information required by each sub-service, and package the divided sub-services into service scheduling instances that can run independently;

[0082] Here, the parameter information includes: configuration information and input / output interface informa...

Embodiment 2

[0093] In order to better illustrate the preparatory work for implementing the resource scheduling method of the present invention in Embodiment 1, this embodiment takes the uplink processing flow of LTE as an example for description; wherein, the uplink processing flow of LTE is an evolved node B (eNB, EvolvedNode B ) The main part of the physical layer processing.

[0094] First, the division of sub-services and the determination of the scheduling trigger mechanism for each sub-service are described.

[0095] The uplink processing flow of LTE may include: front-end processing, Physical Random Access Channel (PRACH, Physical Random Access Channel) processing, SRS processing, channel estimation, symbol (Symbol) processing, and bit (Bit) processing. Among them, front-end processing and PRACH processing can be considered to have nothing to do with user equipment (UE, User Equipment) configuration, while SRS processing, channel estimation, Symbol processing, and Bit processing ar...

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Abstract

The invention discloses a resource scheduling method. The method includes the steps that a service scheduling unit and an environment scheduling unit are set; a service to be executed is divided into one or more sub-services, in the process of executing the sub-services of the service, when corresponding resources need to be used, the service scheduling unit informs the environment scheduling unit to allocate the needed resources. The invention further discloses a resource scheduling device and system. By means of the resource scheduling method, device and system, when real-time signals are processed, the resources can be effectively and dynamically scheduled.

Description

technical field [0001] The present invention relates to the technology of using general purpose processors (GPP, General Purpose Processors) to process real-time signals, in particular to a resource scheduling method, device and system based on GPP. Background technique [0002] With the rise of energy and power prices in recent years, global mobile communication network operators are facing increasingly serious cost pressures, and it is also becoming more difficult for operators to obtain site sites and computer rooms. Since most mainstream operators in the world usually have 2-3 networks with different communication standards at the same time, in order to ensure the quality of service of the network, it is necessary to deploy a large number of base stations to solve the problem of network coverage. The contradiction between the relative scarcity of site and equipment room resources and the ever-increasing number of base stations cannot be coordinated within a certain perio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50H04W28/08
Inventor 段然陈奎林黄金日
Owner CHINA MOBILE COMM GRP CO LTD
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