CN103970556A - Updating method and system for power amplification software in radio remote equipment - Google Patents
Updating method and system for power amplification software in radio remote equipment Download PDFInfo
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- CN103970556A CN103970556A CN201310041953.8A CN201310041953A CN103970556A CN 103970556 A CN103970556 A CN 103970556A CN 201310041953 A CN201310041953 A CN 201310041953A CN 103970556 A CN103970556 A CN 103970556A
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- power amplifier
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- memory block
- amplifier software
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Abstract
The invention discloses an updating method for power amplification software in radio remote equipment. The updating method comprises the following steps: when an updating command to the power amplification software is received, updated power amplification software is acquired from the radio remote equipment; if the present running power amplification software is stored in a preset first memory area in a memory, the updated power amplification software is coped to a preset second memory area in the memory, or the updated power amplification software is coped to the first memory area if the preset running power amplification software is stored in the second memory area; after the updated power amplification software is completely coped, the preset running power amplification software stops, and the updated power amplification software is started up. Correspondingly, the invention further provides an updating system for the power amplification software in the radio remote equipment. The updating method and the updating system, disclosed by the invention, can achieve that the stop of the running power amplification is unnecessary when the power amplification software is updated, in addition, the updating process and version reversion are quick, and the error rate is low.
Description
Technical field
The present invention relates to software upgrading technical field in radio frequency remote equipment, particularly relate to power amplifier Oftware updating method in a kind of radio frequency remote equipment, and power amplifier software update system in a kind of radio frequency remote equipment.
Background technology
At present, in Remote Radio Technique field, base station system is very huge, RRU(Radio Remote Unit, radio frequency stretch system) comprise multiple software modules in equipment, wherein, power amplifier module is unique module of controlling power amplifier, and its power of signal to communication facilities and quality play decisive role, there is no special power amplifier software download module in RRU equipment.Power amplifier software is the application program for power ratio control amplification module, when power amplifier software upgrading, upgraded by RRU integration of equipments, when upgrading, bag is upgraded in the upgrading of all modules of RRU device downloads, and power amplifier module copies renewal bag in internal memory to, and when renewal, power amplifier module needs out of service, by after the power amplifier software erase of legacy version in internal memory, the power amplifier software that copy upgrades, the renewal process of power amplifier module is slow, needs to have copied the power amplifier software of restarting after renewal; If upgrade power amplifier running software mistake or upgrade unsuccessfully, need to reload the power amplifier software of legacy version, complicated operation, error rate is high.
Summary of the invention
Based on this, the invention provides a kind of power amplifier Oftware updating method and system of radio frequency remote equipment, in the time of power amplifier software upgrading, without the operation that stops power amplifier module, renewal process and version rollback are quick, and error rate is low.
Power amplifier Oftware updating method in a kind of radio frequency remote equipment, comprises the steps:
In the time receiving power amplifier software upgrading order, from radio frequency remote equipment, obtain the power amplifier software of renewal;
If the power amplifier software of current operation is stored in the first memory block default in internal memory, by the power amplifier software copy upgrading to the second memory block default in described internal memory, if the power amplifier software of current operation is stored in described the second memory block, by extremely described the first memory block of the power amplifier software copy upgrading;
After the power amplifier software copy of described renewal completes, stop the power amplifier software of current operation, start the power amplifier software of the described renewal of operation.
Power amplifier software update system in a kind of radio frequency remote equipment, comprises acquisition module, copy module and operation module;
Described acquisition module, in the time receiving power amplifier software upgrading order, obtains the power amplifier software that needs renewal from radio frequency remote equipment;
If described copy module is stored in the first default memory block of internal memory for the power amplifier software of current operation, by the power amplifier software copy upgrading to the second memory block default in described internal memory, if the power amplifier software of current operation is stored in described the second memory block, by extremely described the first memory block of the power amplifier software copy upgrading;
Described operation module, for after the power amplifier software of described renewal has write, stops the power amplifier software of current operation, starts the power amplifier software of the described renewal of operation.
Power amplifier Oftware updating method and system in above-mentioned radio frequency remote equipment, by two memory blocks default in internal memory, the power amplifier software of renewal is stored in to the memory block different from the power amplifier software of current operation, after power amplifier software to be updated has write, stop again the power amplifier software of current operation, start the power amplifier software upgrading; Less to the break period of power amplifier business in power amplifier software upgrade process of the present invention, after device interrupt, can rerun rapidly, the service impact of RRU equipment is obviously reduced.
Brief description of the drawings
Fig. 1 is power amplifier Oftware updating method schematic flow sheet in one embodiment in radio frequency remote equipment of the present invention;
Fig. 2 is power amplifier software update system structural representation in one embodiment in radio frequency remote equipment of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
As shown in Figure 1, be power amplifier Oftware updating method schematic flow sheet in one embodiment in radio frequency remote equipment of the present invention, comprise the steps:
S11, in the time receiving power amplifier software upgrading order, from radio frequency remote equipment, obtain the power amplifier software of renewal;
In RRU equipment, comprise the modules such as cell management module, device hardware detection module and power amplifier module, the power amplifier software upgrading is stored in by RRU device downloads in the internal memory of RRU equipment, power amplifier module is in the time receiving more newer command, the power amplifier software that obtains renewal from the internal memory of RRU equipment, is copied in the internal memory of power amplifier module.
If the power amplifier software of the current operation of S12 is stored in the first memory block default in internal memory, by the power amplifier software copy upgrading to the second memory block default in described internal memory, if the power amplifier software of current operation is stored in described the second memory block, by extremely described the first memory block of the power amplifier software copy upgrading;
In the internal memory of power amplifier module, default two storage areas, the power amplifier software of current operation is stored in one of them memory block, and the power amplifier software that need are upgraded is stored in another memory block; If the power amplifier software of current operation is stored in described the first memory block, by the power amplifier software copy upgrading in described the second memory block, if the power amplifier software of current operation is stored in the second memory block, by the power amplifier software copy upgrading in described the first memory block;
In this step, by two default memory blocks, the power amplifier software of the power amplifier software of current operation and renewal is stored in two different memory blocks, the power amplifier software upgrading is in the time of copy procedure, without the current power amplifier software just moving out of service, power amplifier module is equipment sustainable operation in the time upgrading, and software upgrading can not impact the operation of equipment.
In the present embodiment, the first memory block and the second memory block default in described internal memory are two continuous blank memory block, and wherein, in memory address queue, the memory address of described the first memory block is front in the memory address of described the second memory block;
Described the power amplifier software copy of renewal to the step of described the first memory block is specially: obtain the first address of described the first memory block, write from front to back the power amplifier software of described renewal according to described first address;
Described the power amplifier software copy of renewal to the step of described the second memory block is specially: obtain the last address of described the second memory block, write from back to front the power amplifier software of described renewal according to described last address;
In the present embodiment, default the first memory block and the second memory block are two continuous blank memory block, write from back to front the power amplifier software of renewal from the last address of the second memory block, or write from front to back the power amplifier software of renewal from the first address of the first memory block, power amplifier software taking up room in internal memory can be reduced, and the travelling speed of power amplifier module can be improved.
In the present embodiment, also comprise step: in the time that the power amplifier software of described renewal copies, the power amplifier running software order receiving according to default filtration keyword filtration;
Traditional power amplifier software upgrading process is comparatively complicated, is generally upgraded by RRU integration of equipments, and renewal technology provided by the invention is simple to operate, error rate is low, and the more newer command that can accept user realizes the independently updated of power amplifier module, the dirigibility of raising equipment, in the present embodiment, for ensureing the accuracy of power amplifier software copy, power amplifier software upgrading process is controlled, can carry out part restriction to the user command of operating work amplification module, by the power amplifier running software order of default filtration keyword filtration user input, as filtered again more newer command, start power amplifier software command etc., only allow user to check power amplifier software version number, ensure power amplifier software upgrading success, .
S13, after the power amplifier software of described renewal has write, stop the power amplifier software of current operation, start operation described renewal power amplifier software;
After power amplifier software copy to be updated completes, then stop the power amplifier software of current operation, start the power amplifier software upgrading; After the power amplifier software of current operation stops, starting immediately the power amplifier software of renewal, after device interrupt, can rerun rapidly, less to the service impact of RRU equipment.
In the present embodiment, also comprise step: in the time of the power amplifier software failure that starts the described renewal of operation, restart the power amplifier software of described current operation;
Because the power amplifier software of current operation and the power amplifier software of renewal are stored in two different memory blocks, for example, in the time that the power amplifier software startup upgrading in the second memory block is failed, can restart the power amplifier software of the described current operation in the first memory block, realize downgrading software version, can restart rapidly the power amplifier software of last revision, software rollback speed is very fast, simple to operate.
Accordingly, the present invention also provides power amplifier software update system in a kind of radio frequency remote equipment, comprises acquisition module 21, copy module 22 and operation module 23;
Described acquisition module 21, in the time receiving power amplifier software upgrading order, obtains the power amplifier software that needs renewal from radio frequency remote equipment;
In RRU equipment, comprise the modules such as cell management module, device hardware detection module and power amplifier module, the power amplifier software upgrading is stored in by RRU device downloads in the internal memory of RRU equipment, power amplifier module is in the time receiving more newer command, the power amplifier software that obtains renewal from the internal memory of RRU equipment, is copied in the internal memory of power amplifier module.
If described copy module 22 is stored in the first default memory block of internal memory for the power amplifier software of current operation, by the power amplifier software copy upgrading to the second memory block default in described internal memory, if the power amplifier software of current operation is stored in described the second memory block, by extremely described the first memory block of the power amplifier software copy upgrading;
In the internal memory of power amplifier module, default two storage areas, the power amplifier software of current operation is stored in one of them memory block, and the power amplifier software that need are upgraded is stored in another memory block; If the power amplifier software of current operation is stored in described the first memory block, by the power amplifier software copy upgrading in described the second memory block, if the power amplifier software of current operation is stored in the second memory block, by the power amplifier software copy upgrading in described the first memory block;
In this module copy module 22, by two default memory blocks, the power amplifier software of the power amplifier software of current operation and renewal is stored in two different memory blocks, the power amplifier software upgrading is in the time of copy procedure, without the current power amplifier software just moving out of service, power amplifier module is equipment sustainable operation in the time upgrading, and software upgrading can not impact the operation of equipment.
In a preferred embodiment, the first memory block and the second memory block default in described internal memory in described copy module 22 are two continuous blank memory block, wherein, in memory address queue, the memory address of described the first memory block is front in the memory address of described the second memory block;
Described copy module 22, specifically for obtaining the first address of described the first memory block, writes the power amplifier software of described renewal from front to back according to described first address;
Or for obtaining the last address of described the second memory block, write from back to front the power amplifier software of described renewal according to described last address;
In the present embodiment, default the first memory block and the second memory block are two continuous blank memory block, write from back to front the power amplifier software of renewal from the last address of the second memory block, or write from front to back the power amplifier software of renewal from the first address of the first memory block, power amplifier software taking up room in internal memory can be reduced, and the travelling speed of power amplifier module can be improved.
In a preferred embodiment, also comprise filtering module, in the time that the power amplifier software of described renewal copies, the power amplifier running software order receiving according to default filtration keyword filtration;
Traditional power amplifier software upgrading process is comparatively complicated, is generally upgraded by RRU integration of equipments, and renewal technology provided by the invention is simple to operate, error rate is low, therefore can realize the independently updated of power amplifier module by the more newer command of accepting user, the dirigibility of raising equipment, in the present embodiment, for ensureing the accuracy of power amplifier software copy, power amplifier software upgrading process is controlled, can carry out part restriction to the user command of operating work amplification module, by the power amplifier running software order of default filtration keyword filtration user input, as filtered again more newer command, start power amplifier software command etc., only allow user to check power amplifier software version number, ensure power amplifier software upgrading success.
After described operation module 23 has write for the power amplifier software in described renewal, stop the power amplifier software of current operation, start the power amplifier software of the described renewal of operation;
After power amplifier software copy to be updated completes, then stop the power amplifier software of current operation, start the power amplifier software upgrading; After the power amplifier software of current operation stops, starting immediately the power amplifier software of renewal, after device interrupt, can rerun rapidly, less to the service impact of RRU equipment.
In a preferred embodiment, also comprise and restart module, in the time that the power amplifier software that starts the described renewal of operation is failed, restart the power amplifier software of described current operation.
Because the power amplifier software of current operation and the power amplifier software of renewal are stored in two different memory blocks, for example, in the time that the power amplifier software startup upgrading in the second memory block is failed, can restart the power amplifier software of the described current operation in the first memory block, realize downgrading software version, can restart rapidly the power amplifier software of last revision, software rollback speed is very fast, simple to operate.
Power amplifier Oftware updating method and system in radio frequency remote equipment of the present invention, by two memory blocks default in internal memory, the power amplifier software of renewal is stored in to the memory block different from the power amplifier software of current operation, after power amplifier software to be updated has write, stop again the power amplifier software of current operation, start the power amplifier software upgrading; Less to the break period of power amplifier business in power amplifier software upgrade process of the present invention, after device interrupt, can rerun rapidly, the service impact of RRU equipment is obviously reduced; Because the power amplifier software of current operation and the power amplifier software of renewal are stored in two different memory blocks, in the time that the power amplifier software startup upgrading in the second memory block is failed, can restart the power amplifier software of the described current operation in the first memory block, the present invention has realized downgrading software version, can restart rapidly the power amplifier software of last revision, software rollback speed is very fast, simple to operate.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a power amplifier Oftware updating method in radio frequency remote equipment, is characterized in that, comprises the steps:
In the time receiving power amplifier software upgrading order, from radio frequency remote equipment, obtain the power amplifier software of renewal;
If the power amplifier software of current operation is stored in the first memory block default in internal memory, by the power amplifier software copy upgrading to the second memory block default in described internal memory, if the power amplifier software of current operation is stored in described the second memory block, by extremely described the first memory block of the power amplifier software copy upgrading;
After the power amplifier software copy of described renewal completes, stop the power amplifier software of current operation, start the power amplifier software of the described renewal of operation.
2. power amplifier Oftware updating method in radio frequency remote equipment according to claim 1, it is characterized in that, the first memory block and the second memory block default in described internal memory are two continuous blank memory block, wherein, in memory address queue, the memory address of described the first memory block is front in the memory address of described the second memory block;
Described the power amplifier software copy of renewal to the step of described the first memory block is specially: obtain the first address of described the first memory block, write from front to back the power amplifier software of described renewal according to described first address;
Described the power amplifier software copy of renewal to the step of described the second memory block is specially: obtain the last address of described the second memory block, write from back to front the power amplifier software of described renewal according to described last address.
3. power amplifier Oftware updating method in radio frequency remote equipment according to claim 1, is characterized in that, also comprises step: in the time of the power amplifier software failure that starts the described renewal of operation, restart the power amplifier software of described current operation.
4. power amplifier Oftware updating method in radio frequency remote equipment according to claim 1, is characterized in that, also comprises step: in the time that the power amplifier software of described renewal copies, and the power amplifier running software order receiving according to default filtration keyword filtration.
5. a power amplifier software update system in radio frequency remote equipment, is characterized in that, comprises acquisition module, copy module and operation module;
Described acquisition module, in the time receiving power amplifier software upgrading order, obtains the power amplifier software that needs renewal from radio frequency remote equipment;
If described copy module is stored in the first default memory block of internal memory for the power amplifier software of current operation, by the power amplifier software copy upgrading to the second memory block default in internal memory, if the power amplifier software of current operation is stored in described the second memory block, by extremely described the first memory block of the power amplifier software copy upgrading;
Described operation module, for after the power amplifier software of described renewal has write, stops the power amplifier software of current operation, starts the power amplifier software of the described renewal of operation.
6. power amplifier software update system in radio frequency remote equipment according to claim 5, it is characterized in that, the first memory block and the second memory block default in described internal memory in described copy module are two continuous blank memory block, wherein, in memory address queue, the memory address of described the first memory block is front in the memory address of described the second memory block;
Described copy module, specifically for obtaining the first address of described the first memory block, writes the power amplifier software of described renewal from front to back according to described first address;
Or for obtaining the last address of described the second memory block, write from back to front the power amplifier software of described renewal according to described last address.
7. power amplifier software update system in radio frequency remote equipment according to claim 5, is characterized in that, also comprises and restarts module, for when the power amplifier software failure that starts the described renewal of operation, restarts the power amplifier software of described current operation.
8. power amplifier software update system in radio frequency remote equipment according to claim 5, it is characterized in that, also comprise filtering module, in the time that the power amplifier software of described renewal copies, the power amplifier running software order receiving according to default filtration keyword filtration.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310041953.8A CN103970556A (en) | 2013-02-01 | 2013-02-01 | Updating method and system for power amplification software in radio remote equipment |
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| CN201310041953.8A CN103970556A (en) | 2013-02-01 | 2013-02-01 | Updating method and system for power amplification software in radio remote equipment |
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| CN108255504A (en) * | 2016-12-27 | 2018-07-06 | 纬颖科技服务股份有限公司 | Method for updating software in storage system and storage system |
| CN111488123A (en) * | 2020-04-07 | 2020-08-04 | Tcl移动通信科技（宁波）有限公司 | Storage space management method and device, storage medium and mobile terminal |
| CN114422359A (en) * | 2022-03-29 | 2022-04-29 | 南京典格通信科技有限公司 | Method and device for automatically upgrading repeater software of tree topology |
| CN116501357A (en) * | 2023-06-28 | 2023-07-28 | 广东高斯宝电气技术有限公司 | Online upgrade method of singlechip |
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