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A scheduling method and device

A scheduling method and technology of a dispatching station, applied in the field of communication, can solve problems such as inability to meet business data transmission rate requirements

Active Publication Date: 2021-06-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a scheduling method, which is used to solve the technical problem in the prior art that the application processor sends data to the modem through the FIFO queue, which cannot meet the data transmission rate requirements of the business

Method used

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  • A scheduling method and device
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  • A scheduling method and device

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Embodiment Construction

[0060] The embodiments of the present application will be described in detail below with reference to the accompanying drawings, and the specific operation methods in the method embodiments can also be applied to the device embodiments or system embodiments. In the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0061] The scheduling method provided in the embodiment of the present application may be applicable to but not limited to a fifth generation (5th Generation, 5G) new radio (new radio, NR) communication system.

[0062] Taking the 5G NR communication system as an example, Figure 2a It is a schematic diagram of the network architecture of the 5G NR communication system applicable to this application. Such as Figure 2a As shown, the network architecture includes a terminal 201 , an access network (access network, AN) network element 202 , a user plane function (user plane function, UPF) network e...

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Abstract

The application discloses a scheduling method and device. The method includes: the application program processor determines the type of the data packet to be sent, and puts the data packet to be sent into the quality of service QoS data flow corresponding to the type of the data packet to be sent; The type is GBR type or non-GBR type; the application processor schedules the data packets to be sent in the QoS data flow corresponding to the GBR type to be sent to the modem in the terminal where the application processor is located, and determines that the GBR type is satisfied After the data transmission rate requirement, the data packet to be sent in the corresponding QoS data stream of scheduling non-GBR type is sent to the modem; In the embodiment of the application, the data packet to be sent is put into different QoS data streams by the application processor, Therefore, the technical problem that the data transmission rate requirement of the service cannot be met in the prior art is effectively solved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a scheduling method and device. Background technique [0002] The terminal's chip usually includes an application processor and a communication processor. A TCP / IP protocol stack runs on the application program processor to handle the networking requirements of the application program. The wireless communication protocol stack usually runs on the communication processor. The TCP / IP protocol stack is implemented through the network card driver and the modem in the communication processor. (modem) communication. [0003] In the existing technology, such as figure 1 As shown, a first-in-first-out (FIFO) queue is set between the TCP / IP protocol stack and the network card driver. When the terminal performs uplink transmission, various types of service data (such as video, file download, etc.) are sent to the modem by the application program processor through the FIFO...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/865H04L12/873H04L12/863H04L12/819H04W28/02H04W28/24H04L47/6275H04L47/80H04L47/21H04L47/52
CPCH04L47/6295H04L47/6275H04L47/527H04L47/215H04W28/0268H04W28/0273H04W28/24H04W28/02H04L47/24H04L47/6215H04W28/0257H04L69/16
Inventor 刘继武李延冰
Owner HUAWEI TECH CO LTD