Bluetooth service scheduling method, device, equipment and computer-readable storage medium

A business scheduling and business technology, applied in the direction of wireless communication, electrical components, etc., can solve the problems of inability to adapt to different Bluetooth service delay requirements, affect the service quality of Bluetooth services, etc., and achieve the effect of improving the utilization rate of time slots

Active Publication Date: 2021-09-24
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Existing implementations are scheduled according to fixed priorities, which cannot adapt to the delay requirements of different Bluetooth services, thus affecting the service quality of Bluetooth services

Method used

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  • Bluetooth service scheduling method, device, equipment and computer-readable storage medium
  • Bluetooth service scheduling method, device, equipment and computer-readable storage medium
  • Bluetooth service scheduling method, device, equipment and computer-readable storage medium

Examples

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Embodiment Construction

[0039] For Bluetooth services, generally speaking, procedural services and asynchronous services do not have high requirements on time delay, but it is not absolute. For example, in the Page Scan process of the Bluetooth device, if the ID data packet sent by the opposite end is received, the scheduling priority of the subsequent process needs to be increased to ensure the successful establishment of the link as much as possible. Moreover, even for the same type of service, different parameters, different sending and receiving states, or different times may require different priorities. For example, for some messages in the Extended Synchronous Connection-Oriented Logical Transport (Extended Synchronous Connection-Oriented Logical Transport, eSCO) process, if the first transmission is not received, the priority of retransmission needs to be increased. Existing products implement preemptive scheduling according to fixed priorities, which cannot adapt to the delay requirements of...

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PUM

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Abstract

A bluetooth service scheduling method, device, equipment and computer-readable storage medium, the method comprises: according to different requirements of the bluetooth service on the occurrence time point, dividing the bluetooth service into a common type of service and a key type of service; The common type of service and the key type of service are set with priority parameters, and time slices are allocated; based on the set priority parameters and the allocated time slices, the common type of service and the key type of service are dynamically scheduled. By applying the above solution, the time slot utilization rate can be improved on the basis of meeting the time delay requirement of the Bluetooth service.

Description

technical field [0001] The embodiments of the present invention relate to the field of wireless communication, and in particular, to a Bluetooth service scheduling method, device, equipment, and computer-readable storage medium. Background technique [0002] With the continuous evolution of the Bluetooth standard, more and more business types are supported by Bluetooth, and the spectrum bandwidth of the Bluetooth channel is 1Mhz / 2Mhz, which is a relatively low-bandwidth wireless communication protocol, resulting in the actual Bluetooth communication. very nervous. [0003] In existing product implementations, services are divided into three categories: Procedure services in the non-link state, Asynchronous services in the link state, and Synchronous services in the link state , perform preemptive scheduling in accordance with the fixed priority order of synchronous services > process services > asynchronous services or synchronous services > asynchronous services &...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
CPCH04W72/1221H04W72/569
Inventor 梅锐梁宏秦路芳马伟
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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