CN103929813B - Carrier wave method for configuring route, system and Remote Radio Unit based on LTE - Google Patents
Carrier wave method for configuring route, system and Remote Radio Unit based on LTE Download PDFInfo
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- CN103929813B CN103929813B CN201310015872.0A CN201310015872A CN103929813B CN 103929813 B CN103929813 B CN 103929813B CN 201310015872 A CN201310015872 A CN 201310015872A CN 103929813 B CN103929813 B CN 103929813B
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Abstract
The present invention provides a kind of carrier wave method for configuring route, system and Remote Radio Unit based on LTE, the described method comprises the following steps：The carrier wave route messages that base station is sent are received, and received all carrier wave route messages are preserved；The carrier wave route messages are parsed, obtain judging the parameter of different carrier bandwidths；According to the parameter for judging different carrier bandwidths, corresponding carrier wave routing configuration module is selected to carry out carrier wave configuration from the carrier wave routing configuration module of pre-configured different carrier bandwidths.Carrier wave method for configuring route, system and the Remote Radio Unit based on LTE of the present invention, can not only timely respond configuration carrier path by, and the carrier wave method for configuring route that can be supported according to customer requirement come flexible configuration equipment, effectively reduce the cost of software development.
Description
Technical field
The present invention relates to Remote Radio Technique field, more particularly to a kind of carrier wave method for configuring route based on LTE, one
Carrier wave routing configuration system and a kind of Remote Radio Unit of the kind based on LTE.
Background technology
At present it is known that in base station and Remote Radio Unit combination, base station sends designated carrier and routes messages to radio frequency drawing
Remote unit；Remote Radio Unit is by receiving and parsing corresponding carriers route messages, standard itself that then supported according to, number
Word chip model, radio-frequency unit etc., corresponding carriers routing configuration is completed, finally complete the signal covering needed for base station.
In LTE（Long Term Evolution, Long Term Evolution）In, multi-signal bandwidth be present, such as single 10M, 10M+
10M etc..However, in traditional Remote Radio Unit, it only supports a kind of signal bandwidth, i.e., different signal bandwidths when running
Need to match different Remote Radio Unit software and hardwares.Therefore, Remote Radio Unit needs for different signal bandwidths
Set and start different monitoring software, so as to cause software development flow to postpone and the problem of added cost.
The content of the invention
Based on this, it is necessary to for above-mentioned software development flow delay and cost it is big the problem of, there is provided it is a kind of based on LTE's
Carrier wave method for configuring route, system and Remote Radio Unit.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of carrier wave method for configuring route based on LTE, comprises the following steps：
The carrier wave route messages that base station is sent are received, and received all carrier wave route messages are preserved；
The carrier wave route messages are parsed, obtain judging the parameter of different carrier bandwidths；
According to the parameter for judging different carrier bandwidths, from the carrier paths of pre-configured different carrier bandwidths by with
Put and select corresponding carrier wave routing configuration module to carry out carrier wave routing configuration in module.
A kind of carrier wave routing configuration system based on LTE, including：
Message sink and preserving module, own for receiving the carrier wave route messages of base station transmission, and by received
Carrier wave route messages are preserved；
Parsing module, for being parsed to the carrier wave route messages, obtain judging the parameter of different carrier bandwidths；
Selecting module, for the parameter according to the different carrier bandwidths of the judgement, from pre-configured different carrier band
Corresponding carrier wave routing configuration module is selected to carry out carrier wave routing configuration in wide carrier wave routing configuration module.
A kind of Remote Radio Unit, including the above-mentioned carrier wave routing configuration system based on LTE.
From above scheme as can be seen that the carrier wave method for configuring route based on LTE, system and the remote radio list of the present invention
Member, the carrier wave route messages that base station issues can be received automatically and preserve all carrier wave route messages；And in the present invention in advance
The carrier wave routing configuration module of all different carrier bandwidths of industry is integrated with, is judged when being parsed to carrier wave route messages
After the parameter of different carrier bandwidths, carrier wave routing configuration can be completed by starting corresponding carrier wave routing configuration module.The present invention is right
At this stage carrier path by configuration be optimized, the carrier path after optimization by allocation plan can dynamic change, can not only and
When response configuration carrier path by and the carrier wave routing configuration side that can be supported according to customer requirement come flexible configuration equipment
Method, effectively reduce the cost of software development.
Brief description of the drawings
Fig. 1 is a kind of carrier wave method for configuring route schematic flow sheet based on LTE in the embodiment of the present invention；
Fig. 2 is that digit chip loads schematic diagram in the embodiment of the present invention；
Fig. 3 is that carrier wave routing configuration module loads schematic diagram in the embodiment of the present invention；
Fig. 4 is Intelligent carrier routing configuration 10M+10M schematic diagrames in the embodiment of the present invention；
Fig. 5 is Intelligent carrier routing configuration list 10M schematic diagrames in the embodiment of the present invention；
Fig. 6 is Intelligent carrier routing configuration list 20M schematic diagrames in the embodiment of the present invention；
Fig. 7 is a kind of carrier wave routing configuration system structure diagram based on LTE in the embodiment of the present invention.
Embodiment
It is shown in Figure 1, a kind of carrier wave method for configuring route based on LTE, comprise the following steps：
Step S101, the carrier wave route messages that base station is sent are received, and received all carrier wave route messages are entered
Row preserves, subsequently into step S102.
Traditional Remote Radio Unit requires that base station disposably sends carrier wave route messages, cause existing carrier path by with
Carrier wave route messages can not be sent in batches by putting in method；And after carrier wave route messages have been handled will the message thrown
Abandon.And carrier wave route messages can be then received in the embodiment of the present invention automatically, and preserve all carrier waves and route messages to carrier wave
It route in reception tank, so as to be to ensure that correct and complete parsing carrier path is provided the foundation by message.
Step S102, the carrier wave route messages are parsed, obtain judging the parameter of different carrier bandwidths, Ran Houjin
Enter step S103.
As a preferable embodiment, the parameter for judging different carrier bandwidths can include：Port numbers, antenna
Number, carrier number etc..
Traditional carrier wave method for configuring route, all carrier wave route messages are disposably received because it is Qiang Zhiyaoqiud, therefore it
Without the step in the embodiment of the present invention, namely mean not support the carrier wave routing configuration of more bandwidth.And the present invention is real
The parameter information for then judging different carrier bandwidths in example by filtering out is applied, it is correct by configuration provides for carrier path corresponding to startup
Parameter.
Step S103, according to the parameter for judging different carrier bandwidths, from pre-configured different carrier bandwidths
Corresponding carrier wave routing configuration module is selected to carry out carrier wave routing configuration in carrier wave routing configuration module.I.e. different parameters open
Dynamic different carrier wave routing configuration module.The carrier wave routing configuration module of all bandwidth is integrated with the embodiment of the present invention in advance,
Carrier wave routing configuration module i.e. herein actually contains the configuration module of all different carrier bandwidths of industry, draw not
After carrier bandwidths, carrier wave routing configuration can be completed by starting corresponding carrier wave routing configuration module.It can so reduce soft
The time of part exploitation, so as to improve the versatility of equipment, enhance the competitiveness of equipment.
Digit chip is the necessary requirement that equipment normally starts, therefore the solution of the present invention needs that digit chip is first carried out
Loading operation.As a preferable embodiment, before the carrier wave route messages that the step S101 receives that base station is sent,
Step can also be included：Loading equipemtn normally starts required digit chip, such as DSP（digital signal
Processing, digital signal processor), FPGA（Field-programmable gate array, field-programmable gate array
Row）Deng；Wherein, FPGA and carrier wave routing configuration are closely related, the letter that carrier wave routing module most at last transmits carrier information
Breath write-in FPGA.
Due to configuration carrier path by parameter need to be loaded into digit chip, such as FPGA.Therefore as one preferably
Embodiment, after the carrier wave routing configuration is completed, step can also be included：According to LTE protocol specification, carrier wave will be configured
In digit chip described in the parameter read-in of route.Specifically, can according to LTE protocol specification, by relevant data write FPGA and
In the relevant registers of DSP.
Further, since the carrier signal of all bandwidth is supported in the embodiment of the present invention, therefore, it is necessary to right in configuration process
The exception occurred carries out strict control.As a preferable embodiment, the carrier wave routing configuration of the invention based on LTE
Method can also comprise the following steps：Real-time detected carrier routing configuration abnormality.
The process of above-mentioned detected carrier routing configuration abnormality can specifically include as follows：
1）, it is described reception base station send carrier wave route messages during, detect abnormal carrier wave route messages, such as carry
Wave number numbering is 256 or more than 256 etc., once detect such abnormal carrier wave route messages, then by these abnormal carrier paths by
Message is deleted；
2）, during being parsed to the carrier wave route messages, the obtained abnormal data of parsing is deleted.
Abnormal data includes the identical carrier wave route messages that base station issues, or same carrier number is all that different channel numbers etc. are different
Normal message；
3）, to digit chip carry out exception control.I.e. by it is described configuration carrier path as parameter read-in described in digital core
During piece, the data for writing the digit chip are confirmed, it is ensured that the parameter write be the carrier path by with
The parameter of write-in required for putting module.Specifically, if it find that the parameter of digit chip is different with the parameter of required configuration, then
Start multiple writing mechanism, to ensure the accuracy of write parameters；
4）, in running after the carrier wave routing configuration is completed and in equipment, according to the carrier wave preserved
Route messages are timed matching to the parameter run in the digit chip, if finding the parameter run in the digit chip
It is different from the parameter in the carrier wave route messages preserved, then again by correct parameter read-in into the digit chip.
Automatic detection carrier path in the embodiment of the present invention more than improves the stability of equipment by arrangement abnormalities
And adaptivity.
The solution of the present invention is further described below by a specific embodiment：
First, application program launching, carrier wave routing configuration module is loaded.Its detailed process is as follows：
A：The chip type that loading equipemtn is supported, the start-up parameter of initialization chip is set, as shown in Figure 2；
B：The signal designation for setting equipment to support, as shown in Figure 2；
C：Upper-layer software module needed for loading equipemtn, such as cell management module, carrier wave routing configuration module etc.；Such as Fig. 3 institutes
Show, the specific implementation of the embodiment of the present invention needs to load two software units, ComLinkMgr as shown in Figure 3 and
IrMsgPacket, they are used to receive the data that base station issues；
D：Thread needed for starting device, including station information receiving thread and carrier path are received by configuration thread etc..
2nd, operating carrier configuration thread, its carrier path are as follows by thread process specific tasks：
A：Initial configuration carrier path is by relevant digit chip；
B：Initializing Intelligent carrier route and receive station information thread, the thread includes initialization station information reception tank,
Handle base station information processing module；
3rd, the ambient parameter of initializers operation, it specifically includes as follows：
A：Start Remote Radio Unit daily record module for reading and writing, preserve equipment running status information in real time；
B：Start and control power amplifier dependent module, ensure configuring carrier path by rear, Remote Radio Unit output is corresponding
Radiofrequency signal；
4th, it is as follows by flow, its particular content to start intelligence configuration carrier path：
A：Initialize base station carrier route messages reception tank.Connect automatically by reception tank by carrier path in the embodiment of the present invention
Ripple route messages are recorded, and are automatically saved in carrier wave routing configuration module；
B：The carrier wave route messages of specified Remote Radio Unit are sent to by network reception base station.In the embodiment of the present invention
The message issued using network reception base station, automatic fitration carrier wave route messages are simultaneously saved in carrier path by reception tank, to ensure
Correct and complete parsing carrier path is by this patent preserves all carrier wave route messages；
C：Parse the carrier wave route messages received.After carrier wave route messages are received, by automatic start carrier path by solution
Analyse flow.Detailed process is as follows：All carrier wave route messages auto-sequencings received according to equipment, load is filtered out by sequence
Carrier information included in ripple route messages（Judge the parameter of different carrier bandwidths）, such as port numbers, day wire size, carrier number
Deng.Different carrier wave routing configuration information differences are have received in the embodiment of the present invention and are the carrier wave configuration inequality that message package contains,
As shown in fifth line in Fig. 4, i.e. DL：OptPortNo=0, antenna=0, carrion=0 ..., its expression have received 10M+
10M carrier wave route messages, or DL in Fig. 5：OptPortNo=0, antenna=4, carrion=0 ..., represent have received
Single 10M carrier wave route messages；Or DL in Fig. 6：OptPortNo=0, antenna=6, carrion=0 ..., represent to receive
Single 20M carrier wave route messages.Using sorting and screening the parameter for judging different carrier bandwidths in the embodiment of the present invention, to open
Carrier wave routing configuration module corresponding to dynamic provides correct parameter；
D：According to different carrier bandwidths, start corresponding carrier wave routing configuration module.It can be obtained using above step
To the parameter for judging different carrier bandwidths, different carrier wave routing configuration modules can be started according to different parameters；
E：According to LTE protocol specification, relevant data are write in the relevant registers of FPGA and DSP.Due to carrier path by
Parameter needs to be loaded into digit chip, such as FPGA, therefore needs to write relevant data in specified register.
5th, carrier wave routing configuration is completed.
Due to carrier path can be automatically selected in the embodiment of the present invention by configuration flow, therefore expand in remote radio skill
The hardware scope and the versatility of carrier wave routing configuration module that carrier wave routing configuration is supported in art field；And the present invention is implemented
Example can be according to equipment itself and customer requirement in Remote Radio Technique field, carrier wave routing configuration that self-adapting operation is specified
Flow, therefore the demand of client is met, expand the versatility of the equipment in Remote Radio Technique field.
Corresponding with a kind of above-mentioned carrier wave method for configuring route based on LTE, the present invention also provides a kind of load based on LTE
Ripple routing configuration system, as shown in fig. 7, comprises：
Message sink and preserving module 101, for receiving the carrier wave route messages of base station transmission, and by received institute
There are carrier wave route messages to be preserved；
Parsing module 102, for being parsed to the carrier wave route messages, obtain judging the ginseng of different carrier bandwidths
Number；
Selecting module 103, for the parameter according to the different carrier bandwidths of the judgement, from pre-configured different carrier waves
Corresponding carrier wave routing configuration module is selected to carry out carrier wave routing configuration in the carrier wave routing configuration module of bandwidth.
As a preferable embodiment, the above-mentioned carrier wave routing configuration system based on LTE can also include：
Chip load-on module, for the message sink and preserving module receive carrier wave route messages that base station sends it
Before, loading equipemtn normally starts required digit chip；
Parameter read-in module, for after the carrier wave routing configuration is completed, according to LTE protocol specification, configuration to be carried
Wave paths as parameter read-in described in digit chip.
As a preferable embodiment, the above-mentioned carrier wave routing configuration system based on LTE can also include：
Detection module, for real-time detected carrier routing configuration abnormality.It is described to examine tool of the carrier path by arrangement abnormalities
Body process can be identical with a kind of above-mentioned carrier wave method for configuring route based on LTE.
In addition, the present invention also provides a kind of Remote Radio Unit, it includes the above-mentioned carrier wave routing configuration system based on LTE
System.
A kind of above-mentioned carrier wave routing configuration system based on LTE, a kind of other technical characteristics of Remote Radio Unit and sheet
Invent that a kind of carrier wave method for configuring route based on LTE is identical, and it will not go into details herein.
By above scheme as can be seen that carrier wave method for configuring route, system and the remote radio based on LTE of the present invention
Unit, the carrier wave route messages that base station issues can be received automatically and preserve all carrier wave route messages；And thing in the present invention
The carrier wave routing configuration module of all different carrier bandwidths of industry is first integrated with, is sentenced when being parsed to carrier wave route messages
After the parameter for different carrier bandwidths of breaking, carrier wave configuration can be completed by starting corresponding carrier wave routing configuration module.The present invention is to existing
Stage carrier path by configuration be optimized, the carrier path after optimization by allocation plan can dynamic change, can not only be timely
Response configuration carrier path by and the carrier wave routing configuration side that can be supported according to customer requirement come flexible configuration equipment
Method, effectively reduce the cost of software development.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of carrier wave method for configuring route based on LTE, it is characterised in that comprise the following steps：
The carrier wave route messages that base station is sent are received, and received all carrier wave route messages are preserved；
The carrier wave route messages are parsed, obtain judging the parameter of different carrier bandwidths；The different carrier bandwidths
Parameter refers to that the carrier wave that all carrier paths are contained by message package configures inequality；
According to the parameter for judging different carrier bandwidths, from the carrier wave routing configuration mould of pre-configured different carrier bandwidths
Corresponding carrier wave routing configuration module is selected to carry out carrier wave routing configuration in block；The pre-configured different carrier bandwidths
Carrier wave routing configuration module includes the carrier wave routing configuration module of all bandwidth integrated in advance；
It is described that the carrier wave route messages are parsed, the step of obtaining judging the parameter of different carrier bandwidths, including：By institute
All carrier wave route messages auto-sequencings received are stated, the carrier band included in carrier wave route messages is filtered out by sequence
Wide parameter, obtain judging the parameter of different carrier bandwidths.
2. the carrier wave method for configuring route according to claim 1 based on LTE, it is characterised in that in the reception base station
Before the carrier wave route messages of transmission, in addition to step：
Loading equipemtn normally starts required digit chip.
3. the carrier wave method for configuring route according to claim 2 based on LTE, it is characterised in that complete the carrier wave
After routing configuration, in addition to step：
According to LTE protocol specification, by configure carrier path as parameter read-in described in digit chip.
4. the carrier wave method for configuring route according to claim 3 based on LTE, it is characterised in that also including step：
Real-time detected carrier routing configuration abnormality.
5. the carrier wave method for configuring route according to claim 4 based on LTE, it is characterised in that the detected carrier road
Included by the process of arrangement abnormalities：
During the carrier wave route messages that the reception base station is sent, abnormal carrier wave route messages are detected, and will detect
Abnormal carrier wave route messages deleted；
During being parsed to the carrier wave route messages, the abnormal data obtained to parsing is deleted；
By the configuration carrier path as parameter read-in described in during digit chip, the number to writing the digit chip
According to being confirmed, it is ensured that the parameter write is the parameter of write-in required for the carrier wave routing configuration module；
In running after the carrier wave routing configuration is completed and in equipment, according to the carrier wave route messages preserved
Matching is timed to the parameter run in the digit chip, if the parameter for finding to run in the digit chip is with being preserved
Carrier wave route messages in parameter it is different, then again by correct parameter read-in into the digit chip.
6. the carrier wave method for configuring route based on LTE according to claim 1-5 any one, it is characterised in that described
Judging the parameter of different carrier bandwidths includes：Port numbers, day wire size, carrier number.
A kind of 7. carrier wave routing configuration system based on LTE, it is characterised in that including：
Message sink and preserving module, for receiving the carrier wave route messages of base station transmission, and by received all carrier waves
Route messages are preserved；
Parsing module, for being parsed to the carrier wave route messages, obtain judging the parameter of different carrier bandwidths；It is described not
Parameter with carrier bandwidths refers to that the carrier wave that all carrier paths are contained by message package configures inequality；
Selecting module, for the parameter according to the different carrier bandwidths of the judgement, from pre-configured different carrier bandwidths
Corresponding carrier wave routing configuration module is selected to carry out carrier wave routing configuration in carrier wave routing configuration module；It is described pre-configured
The carrier wave routing configuration module of different carrier bandwidths includes the carrier wave routing configuration module of all bandwidth integrated in advance；
The parsing module, it is additionally operable to all carrier wave route messages auto-sequencings received, is filtered out by sequence
The parameter of carrier bandwidths included in carrier wave route messages, obtain judging the parameter of different carrier bandwidths.
8. the carrier wave routing configuration system according to claim 7 based on LTE, it is characterised in that also include：
Chip load-on module, for receive that base station is sent in the message sink and preserving module carrier wave route messages before,
Loading equipemtn normally starts required digit chip；
Parameter read-in module, for after the carrier wave routing configuration is completed, according to LTE protocol specification, carrier path will to be configured
As parameter read-in described in digit chip.
9. the carrier wave routing configuration system according to claim 8 based on LTE, it is characterised in that also include：
Detection module, for real-time detected carrier routing configuration abnormality.
10. a kind of Remote Radio Unit, it is characterised in that including the carrier wave based on LTE described in claim 7-9 any one
Routing configuration system.
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| CN101286782A (en) * | 2008-05-21 | 2008-10-15 | 京信通信系统（中国）有限公司 | Digital RF remote system with changeable band-width and implementing method thereof |
| CN101931455A (en) * | 2010-07-26 | 2010-12-29 | 武汉邮电科学研究院 | Method for realizing base band and intermediate frequency data interface in radio-frequency remote-end unit (RRU) and method thereof |
| CN102098063A (en) * | 2010-12-30 | 2011-06-15 | 中兴通讯股份有限公司 | Method and device for processing transmission of different bandwidth signals in wireless communication system |
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2013
- 2013-01-16 CN CN201310015872.0A patent/CN103929813B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101286782A (en) * | 2008-05-21 | 2008-10-15 | 京信通信系统（中国）有限公司 | Digital RF remote system with changeable band-width and implementing method thereof |
| CN101931455A (en) * | 2010-07-26 | 2010-12-29 | 武汉邮电科学研究院 | Method for realizing base band and intermediate frequency data interface in radio-frequency remote-end unit (RRU) and method thereof |
| CN102098063A (en) * | 2010-12-30 | 2011-06-15 | 中兴通讯股份有限公司 | Method and device for processing transmission of different bandwidth signals in wireless communication system |
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Address after: 510663 No. 10 Shenzhou Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No. 10 Shenzhou Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: Comba Telecom System (China) Ltd. |
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