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Firmware upgrading method and device, computer equipment and storage medium

A firmware upgrade and software upgrade technology, applied in the field of computer networks, can solve problems such as the inability to upgrade multiple types of firmware at one time, and achieve the effect of simplifying firmware upgrade operations and improving upgrade efficiency.

Active Publication Date: 2020-05-19
COMBA TELECOM SYST CHINA LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that when upgrading the firmware of the remote radio frequency unit in the prior art, it is impossible to upgrade multiple types of firmware at one time

Method used

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  • Firmware upgrading method and device, computer equipment and storage medium
  • Firmware upgrading method and device, computer equipment and storage medium
  • Firmware upgrading method and device, computer equipment and storage medium

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Embodiment Construction

[0048] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0049] A firmware upgrade method provided by this application can be applied to such as figure 1 In the DAS distributed access system shown, the system includes an access unit, an extension unit, and a remote radio frequency unit. Each unit is connected through an optical fiber, and data is transmitted through an optical fiber, using a CPRI interface (Common Public Radio Interface, Common Public Radio Interface). Among them, the abbreviation of Microcontroller Unit (MCU) and Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA) in the access unit and expansi...

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Abstract

The invention relates to a firmware upgrading method and device, computer equipment and a storage medium. The software upgrade package received by the MCU in the far-end radio frequency unit has a plurality of firmware upgrade package types; the plurality of firmware upgrade packages are respectively stored into the corresponding storage partitions, namely, various types of firmware upgrade packages are stored in advance; thus, when firmware upgrading needs to be carried out, the firmware can be directly operated from the corresponding storage partition according to the type of the firmware needing to be upgraded, so one-time upgrading of multiple types of firmware is achieved, firmware upgrading operation of the radio frequency far-end unit is simplified, and firmware upgrading efficiencyof the radio frequency far-end unit is improved.

Description

technical field [0001] The present application relates to the technical field of computer networks, in particular to a firmware upgrade method, device, computer equipment and storage medium. Background technique [0002] The direct-attached storage (DAS for short) distributed access system of the open system includes an access unit, an extension unit, and a remote radio frequency unit, and the units are connected through optical fibers. [0003] In the actual system networking, the access unit can access a variety of signal sources, that is, it can be compatible with signals of various frequency bands, and these signals pass from the access unit to the extension unit and then to the remote radio frequency unit. However, the remote radio frequency unit cannot be compatible with all frequency bands due to hardware radio frequency devices, and can only be compatible with some frequency bands, and different operating frequency bands correspond to different firmware, that is, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/654
CPCG06F8/654Y02D30/70
Inventor 肖扬方彬浩陈炳锐
Owner COMBA TELECOM SYST CHINA LTD
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