CN106899424A - A kind of base station near-end maintaining port management method, device, base station - Google Patents
A kind of base station near-end maintaining port management method, device, base station Download PDFInfo
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- CN106899424A CN106899424A CN201510970068.7A CN201510970068A CN106899424A CN 106899424 A CN106899424 A CN 106899424A CN 201510970068 A CN201510970068 A CN 201510970068A CN 106899424 A CN106899424 A CN 106899424A
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- Prior art keywords
- base station
- end maintaining
- maintaining port
- port
- state
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0681—Configuration of triggering conditions
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a kind of base station near-end maintaining port management method, device, base station, the method includes：That detects each base station cell is taking state；If at least one base station cell is in the state that takes, base station near-end maintaining port is deactivated；If base station near-end maintaining port is activated in all base station cells all in the state of clothes is moved back.By implementation of the invention, the maintenance port of website in operation can be avoided to be active, and then as safe leak ports, as long as website has a cell in clothes, i.e. visual this website is in and is taking state, system automatic shield maintenance port, farthest ensure that the safety of communication system and telex network.
Description
Technical field
The present invention relates to base station maintenance field, more particularly to a kind of base station near-end maintaining port management method, dress
Put, base station.
Background technology
With the continuous extension of LTE (Long Term Evolution, long evolving system) network, network
Safety is increasingly paid attention to by operator, especially the network security of test LTE.The network of LTE wireless systems
Safety is divided into the safety eated dishes without rice or wine with plateform system, and plateform system includes systems soft ware, and (operating system, software is put down
Platform and product process) and hardware (physics machine frame, board, hard disk and board interface) safety；Equipment is provided
Business is in order to debug conveniently, it will usually at BBU (Building Base band Unit, baseband processing unit)
On remain for the near-end maintaining of LMT (Local Maintenance Terminal, local terminal safeguard) in advance and connect
Mouthful.
Near-end maintaining interface also brings potential safety hazard, existing skill while the equipment such as base station maintenance are easy to
Art will not carry out security hardening to near-end maintaining interface, and it is illegal that attacker is readily available the near-end maintaining interface
Into LTE wireless systems, and do further attack destruction.
Therefore, how a kind of management method being managed to near-end maintaining interface is provided, is art technology
Personnel's technical problem urgently to be resolved hurrily.
The content of the invention
It is existing to solve the invention provides a kind of base station near-end maintaining port management method, device, base station
Technology does not carry out security hardening and there is a problem of potential safety hazard to near-end maintaining interface.
The invention provides a kind of base station near-end maintaining port management method, it includes：
That detects each base station cell is taking state；
If at least one base station cell is in the state that takes, base station near-end maintaining port is deactivated；
If base station near-end maintaining port is activated in all base station cells all in the state of clothes is moved back.
Further, activation base station near-end maintaining port includes：Local network management function is opened, it is near by base station
End maintenance port receives user's attended operation.
Further, after local network management function is opened, also include：Judge that base station whether there is software and hardware
The alarm of run-time error, if so, then opening SSH (Secure Shell, safety shell protocol) and SFTP
(Secure File Transfer Protocol, secure file transportation protocol) function supplies near-end maintaining.
Further, also include：On base station during electricity, base station near-end maintaining port is deactivated.
Further, after base station near-end maintaining port is deactivated, also include：Judge OAM (Operation
Administration and Maintenance, operation management maintainance) whether physical link is abnormal, if behaviour
Make management service physical link exception, then activate base station near-end maintaining port.
Further, also include：When the pressure activation command of local network management is received, base station near-end is activated
Maintenance port.
Further, also include：When monitor any base station cell when state change is taken, detect each base
Cell of standing is taking state.
Further, deactivate after the near-end maintaining port of base station, also include：Timer is safeguarded in startup, is tieed up
After shield timer terminates, base station near-end maintaining port is deactivated.
The invention provides a kind of base station near-end maintaining port management means, it includes：
Detection module, state is being taken for detect each base station cell；
Flexible module is deactivated, if being in the state that takes at least one base station cell, base station near-end is deactivated
Maintenance port；
Active module, if activating base station near-end maintaining end all in the state of clothes is moved back for all base station cells
Mouthful.
Further, active module is used to open local network management function, is received by base station near-end maintaining port
User's attended operation.
Further, active module is additionally operable to judge that base station whether there is after local network management function is opened
The alarm of software and hardware run-time error, if so, then opening SSH and SFTP functions supplies near-end maintaining.
Further, when deactivating flexible module and being additionally operable on base station electricity, base station near-end maintaining port is deactivated.
Further, after deactivating flexible module and deactivating base station near-end maintaining port, active module is additionally operable to
Judge whether OAM physical links are abnormal, if operation management maintainance physical link exception, activate base station near-end
Maintenance port.
Further, active module is additionally operable to, when the pressure activation command of local network management is received, activate base
Stand near-end maintaining port.
Further, detection module be used for when monitor any base station cell when state change is taken, detection
Each base station cell is taking state.
Further, after active module activation base station near-end maintaining port, deactivate flexible module and be additionally operable to open
It is dynamic to safeguard timer, after safeguarding that timer terminates, deactivate base station near-end maintaining port.
The invention provides a kind of base station, it includes the base station near-end that near-end maintaining port and the present invention are provided
Maintenance port managing device, using base station near-end maintaining port management means management near-end maintaining port.
Beneficial effects of the present invention：
The invention provides a kind of near-end maintaining port management method, shape is being taken by detect each base station cell
State, if at least one base station cell is in the state that takes, deactivates base station near-end maintaining port, if all
Base station near-end maintaining port is then activated all in the state of clothes is moved back in base station cell；Using the inventive method, can be with
The maintenance port of website in operation is avoided to be active, and then as safe leak ports, as long as website
There is a cell in clothes, you can be in the state that takes depending on this website, system automatic shield maintenance port is maximum
The safety that ensure that communication system and telex network of degree.Further, with the foundation of cell and move back clothes make
Be trigger condition, can in real time ensure that user and base station are set up when be connected, safeguard mouth can not possibly using SSH,
SFTP sets up with website and is connected.Further, using OAM websites Link State as distinguishing rule, with cell
The change of state is turned to trigger point, it is ensured that website will not close local network management port in the case of webmaster chain rupture,
And facility can be provided to safeguard when failure occurs.
Brief description of the drawings
The structural representation of the near-end maintaining port management means that Fig. 1 is provided for first embodiment of the invention；
The flow chart of the near-end maintaining port management method that Fig. 2 is provided for second embodiment of the invention；
The structural representation of the communication system that Fig. 3 is provided for third embodiment of the invention.
Specific embodiment
Further annotation explanation is now made to the present invention by way of specific embodiment combination accompanying drawing.
First embodiment：
The structural representation of the near-end maintaining port management means that Fig. 1 is provided for first embodiment of the invention, by
Fig. 1 understands that in the present embodiment, the near-end maintaining port management means 1 that the present invention is provided include：
Detection module 11, state is being taken for detect each base station cell；
Flexible module 12 is deactivated, if being in the state that takes at least one base station cell, base station is deactivated near
End maintenance port；
Active module 13, if activating base station near-end maintaining all in the state of clothes is moved back for all base station cells
Port.
In certain embodiments, the active module 13 in above-described embodiment is used to open local network management function, leads to
Cross base station near-end maintaining port and receive user's attended operation.
In certain embodiments, the active module 13 in above-described embodiment open local network management function after,
It is additionally operable to judge alarm of the base station with the presence or absence of software and hardware run-time error, if so, then opening SSH and SFTP work(
Near-end maintaining can be supplied.
In certain embodiments, in above-described embodiment when deactivating flexible module 12 and being additionally operable on base station electricity, go
Activation base station near-end maintaining port.
In certain embodiments, the active module 13 in above-described embodiment is deactivating the deactivation base of flexible module 12
Stand after near-end maintaining port, be additionally operable to judge whether OAM physical links are abnormal, if operation management maintainance thing
Reason link exception, then activate base station near-end maintaining port.
In certain embodiments, the active module 13 in above-described embodiment is additionally operable to receiving local network management
When forcing activation command, base station near-end maintaining port is activated.
In certain embodiments, the detection module 11 in above-described embodiment monitors any base station cell for working as
When state change is taken, that detects each base station cell is taking state.
In certain embodiments, the flexible module 12 that deactivates in above-described embodiment activates base station in active module 13
After near-end maintaining port, it is additionally operable to startup and safeguards timer, after safeguarding that timer terminates, deactivates base station
Near-end maintaining port.
Corresponding, the invention provides a kind of base station, it includes what near-end maintaining port and the present invention were provided
Base station near-end maintaining port management means 1, near-end maintaining is managed using base station near-end maintaining port management means 1
Port.
Second embodiment：
The flow chart of the base station near-end maintaining port management method that Fig. 2 is provided for second embodiment of the invention, by
Fig. 2 understands that in the present embodiment, the base station near-end maintaining port management method that the present invention is provided includes following
Step：
S201：That detects each base station cell is taking state；
S202：If at least one base station cell is in the state that takes, base station near-end maintaining port is deactivated；
S203：If base station near-end maintaining port is activated in all base station cells all in the state of clothes is moved back.
In certain embodiments, the activation base station near-end maintaining port in above-described embodiment includes：Open local
Network management function, user's attended operation is received by base station near-end maintaining port.
In certain embodiments, the method in above-described embodiment also includes after local network management function is opened：
Alarm of the base station with the presence or absence of software and hardware run-time error is judged, if so, then opening SSH and SFTP functions near
Safeguard at end.
In certain embodiments, the method in above-described embodiment also includes：On base station during electricity, base is deactivated
Stand near-end maintaining port.
In certain embodiments, the method in above-described embodiment deactivate base station near-end maintaining port after,
Also include：Judge whether OAM physical links are abnormal, if operation management maintainance physical link exception, activates
Base station near-end maintaining port.
In certain embodiments, the method in above-described embodiment also includes：Receiving the pressure of local network management
During activation command, base station near-end maintaining port is activated.
In certain embodiments, the method in above-described embodiment also includes：When monitoring any base station cell
When state change is taken, that detects each base station cell is taking state.
In certain embodiments, in above-described embodiment deactivate base station near-end maintaining port after, also wrap
Include：Timer is safeguarded in startup, after safeguarding that timer terminates, deactivates base station near-end maintaining port.
Further annotation explanation is done to the present invention in conjunction with concrete application scene.
3rd embodiment：
In the present embodiment, so that base station is as RRU as an example.As shown in figure 3, in the present embodiment, the present invention
The communication system of offer includes：Core network management 2 and RRU 3, wherein, RRU 3 includes what the present invention was provided
Base station near-end maintaining port management means 1, near-end maintaining port 31, OAM Link States detection module 32,
Cell is taking state detection module 33, and OAM Link States detection module 32 is for detecting RRU3 and core net
The state of the OAM links between webmaster 2, cell is taking state detection module 33 for detecting that base station cell is
It is no to be exported in the testing result for taking state detection module 33 in clothes, OAM Link States detection module 32 and cell
To base station near-end maintaining port management means 1, the activation and deactivation of near-end maintaining port 31 are controlled for it.
The OAM Link States and base station that system will be collected differentiated in the state of clothes, automatically turns on or close base station
Maintenance port function, close enter taking the maintenance port of state base station in time, and broken down in website
When, automatic decision opens maintenance port.
The core concept of this method is, as long as having a cell to enter in a base station is taking state, it is contemplated that connect
Enter the user security of cell, be automatically switched off near-end maintaining port, base station is taking shape according to cell each time
State changes (being successfully established or exit service) detection trigger, to ensure to be beaten in time when all cells in base station are moved back and taken
Maintenance port is opened, failture evacuation is carried out.
Differentiate flow example to open and close maintenance port flow now, the present invention is made further in detail
Description, the method that the present invention is provided includes
Step 1：Website initial power-on, maintenance port is deactivated, and program enters step 2；
Step 2：Judge whether OAM Link States are normal, if make due to physically optical fiber or netting twine failure
Disconnected into link, if so, then entering step 7, otherwise perform next step；
Step 3：In the case where OAM links are logical, whether detection OAM paths are in normal reiving/transmitting state,
Verify whether the speed of transmission matches, if mismatching, into step 7, otherwise perform next step；
Step 4：Whether detection OAM links are normal, if failure, into step 7, otherwise perform next step
Suddenly；
Step 5：When OAM links are normal, start timer (such as T1=60s), timer period resets,
If OAM links break down, timer expired, it will detect OAM Link State failures again, then enter
Enter step 7, otherwise perform next step；
Step 6：Judge that whether all cells in base station move back clothes (reason such as S1 chain ruptures), if still there is cell
In clothes, safeguard that mouth opens that to be likely to cause networked users compromised safely, must be turned off entering step 11,
If all cells move back clothes, next step is performed；
Step 7：Mouth is safeguarded in activation, opens the local network management function of RRU, due to being related to very in existing network transmission
Multirouting, VLAN (Virtual Local Area Network, VLAN) and IPSEC (Internet
Protocol Security, Internet protocol security) setting, the website of de- pipe be much due to
Transmission reason and configuration reason cause OAM to disconnect, and can now be safeguarded by Local Management Terminal LMT, unlikely
Cannot be safeguarded in website；
Step 8：Differentiate alarm of the website with the presence or absence of software and hardware run-time error, if because of configured transmission configuration error,
Cause OAM link failures, be not in software and hardware operation alarm, now local network management function can meet
Recovering failure needs, and into step 10, if there is the alarm of software and hardware run-time error, performs next step；
Step 9：Timer T2 is activated first, maintenance port is automatically switched off after timer T2 time-out, when useful
When family initiates to log in, activation newly once differentiates, if meeting unlocking condition is again turned on maintenance port；For
There is hardware and software failure causes chain rupture situation, and website has now moved back clothes, and no user is accessed, it is necessary to scene is changed
Hardware replaces the software for damaging, and now needs unlatching SSH and SFTP functions to supply near-end maintaining, changes software and hardware
Equipment restarting, return to step 1 afterwards；
Step 10：Timer T3 is activated first, maintenance port is automatically switched off after timer T3 time-out, when having
When user initiates to log in, activation newly once differentiates, if meeting unlocking condition is again turned on maintenance port；Make
Website is configured with local network management function, after configuration completes to preserve data, return to step 2；
Step 11：When OAM links are normal, website has been in the state that takes, and user can be connect by website at any time
Enter network, now the state of maintenance port will be deactivated when being kept powered on, to improve user security；
Step 12：Local network management functional switch in webmaster, associates opening time timer T4 during positive opening,
Time T4 will be to will close maintenance port.
In actual applications, a trigger point can be set, and this trigger point is a permanently effective switch,
Whenever OAM links send recovering mark, or there is inaccessible solution obturation in cell, or setting up occurs in cell
Move back the mark of clothes, you can detection of the triggering to OAM Link States.
In actual applications, t can be set for time delay differentiates timer, in step 2,3,4, when tactile
After hair is produced, to avoid flash from causing erroneous judgement, in each OAM links discriminating step elder generation start-up study timer,
Starting to differentiate after waiting for a period of time；Avoid equipment from running at the beginning of upper electricity simultaneously and not exclusively cause erroneous judgement；
In step 5, OAM links normally start timer T1 (e.g., may be configured as T1=60s), timer
Reset by the webmaster cycle, timer expired, OAM link conditions are detected again；
Used as time-delay closing timer, in step 10,9,12, time-out is closed for addition T (T2 T3 T4)
Safeguard mouth.
In step 9, after SSH and SFTP is opened, T2 timer initiations, closing function after time-out is authorized and used
Detection trigger when family logs on, if people meets unlocking condition and is again turned on；
In step 10, T3 (e.g., may be configured as T3=300s) timer sets the time, and BBU is closed after time-out
Local network management function is closed, detection trigger when LMT is logged on, if still conform to unlocking condition local network management opening again
Open.
In step 12, in webmaster manually opened RRU maintenance ports, (e.g., startup T4 needs pressure assignment
One hour T4=600s)；Maintenance port is automatically shut down after time-out.
In summary, by implementation of the invention, at least there is following beneficial effect：
The invention provides a kind of near-end maintaining port management method, shape is being taken by detect each base station cell
State, if at least one base station cell is in the state that takes, deactivates base station near-end maintaining port, if all
Base station near-end maintaining port is then activated all in the state of clothes is moved back in base station cell；Using the inventive method, can be with
The maintenance port of website in operation is avoided to be active, and then as safe leak ports, as long as website
There is a cell in clothes, you can be in the state that takes depending on this website, system automatic shield maintenance port is maximum
The safety that ensure that communication system and telex network of degree.Further, with the foundation of cell and move back clothes make
Be trigger condition, can in real time ensure that user and base station are set up when be connected, safeguard mouth can not possibly using SSH,
SFTP sets up with website and is connected.Further, using OAM websites Link State as distinguishing rule, with cell
The change of state is turned to trigger point, it is ensured that website will not close local network management port in the case of webmaster chain rupture,
And facility can be provided to safeguard when failure occurs.
The above is only specific embodiment of the invention, any formal limitation not done to the present invention,
Every any simple modification made to embodiment of above according to technical spirit of the invention, equivalent variations,
With reference to or modification, still fall within the protection domain of technical solution of the present invention.
Claims (17)
1. a kind of base station near-end maintaining port management method, it is characterised in that including：
That detects each base station cell is taking state；
If at least one base station cell is in the state that takes, base station near-end maintaining port is deactivated；
If all base station cells are all in the state of clothes is moved back, the base station near-end maintaining port is activated.
2. near-end maintaining port management method in base station as claimed in claim 1, it is characterised in that described
Activating the base station near-end maintaining port includes：Local network management function is opened, by the base station near-end maintaining
Port receives user's attended operation.
3. near-end maintaining port management method in base station as claimed in claim 2, it is characterised in that beating
Open after local network management function, also include：Judge alarm of the base station with the presence or absence of software and hardware run-time error, if
It is then to open safety shell protocol and secure file transportation protocol function supplies near-end maintaining.
4. near-end maintaining port management method in base station as claimed in claim 1, it is characterised in that also wrap
Include：On base station during electricity, the base station near-end maintaining port is deactivated.
5. near-end maintaining port management method in base station as claimed in claim 4, it is characterised in that going
Activate after the base station near-end maintaining port, also include：Judge whether operation management maintainance physical link is different
Often, if the operation management maintainance physical link exception, the base station near-end maintaining port is activated.
6. near-end maintaining port management method in base station as claimed in claim 1, it is characterised in that also wrap
Include：When the pressure activation command of local network management is received, the base station near-end maintaining port is activated.
7. near-end maintaining port management method in base station as claimed in claim 1, it is characterised in that also wrap
Include：When monitor any base station cell when state change is taken, that detects each base station cell is taking state.
8. the base station near-end maintaining port management method as described in any one of claim 1 to 7, its feature
It is to deactivate after the base station near-end maintaining port, also includes：Timer, the dimension are safeguarded in startup
After shield timer terminates, the base station near-end maintaining port is deactivated.
9. a kind of base station near-end maintaining port management means, it is characterised in that including：
Detection module, state is being taken for detect each base station cell；
Flexible module is deactivated, if being in the state that takes at least one base station cell, base station near-end is deactivated
Maintenance port；
Active module, if for all base station cells all in the state of clothes is moved back, activating the base station near-end dimension
Shield port.
10. near-end maintaining port management means in base station as claimed in claim 9, it is characterised in that described
Active module is used to open local network management function, and receiving user by the base station near-end maintaining port safeguards behaviour
Make.
11. near-end maintaining port management means in base station as claimed in claim 10, it is characterised in that institute
Active module is stated after local network management function is opened, is additionally operable to judge that mistake is run in base station with the presence or absence of software and hardware
Alarm, if so, then unlatching safety shell protocol and secure file transportation protocol function supply near-end maintaining by mistake.
12. near-end maintaining port management means in base station as claimed in claim 9, it is characterised in that described
When deactivating flexible module and being additionally operable on base station electricity, the base station near-end maintaining port is deactivated.
13. near-end maintaining port management means in base station as claimed in claim 12, it is characterised in that
Described to deactivate after flexible module deactivates the base station near-end maintaining port, the active module is additionally operable to judge
Whether operation management maintainance physical link is abnormal, if the operation management maintainance physical link exception, activates
The base station near-end maintaining port.
14. near-end maintaining port management means in base station as claimed in claim 9, it is characterised in that described
Active module is additionally operable to, when the pressure activation command of local network management is received, activate the base station near-end maintaining
Port.
15. near-end maintaining port management means in base station as claimed in claim 9, it is characterised in that described
Detection module be used for when monitor any base station cell when state change is taken, detect each base station cell
Take state.
The 16. base station near-end maintaining port management means as described in any one of claim 9 to 15, it is special
Levy and be, it is described to deactivate flexible module also after the active module activates the base station near-end maintaining port
Safeguard timer for starting, it is described safeguard that timer terminates after, deactivate the base station near-end maintaining port.
17. a kind of base stations, it is characterised in that including near-end maintaining port and such as claim 9 to 16
Base station near-end maintaining port management means described in any one, are filled using the base station near-end maintaining Port Management
Put the management near-end maintaining port.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970068.7A CN106899424A (en) | 2015-12-21 | 2015-12-21 | A kind of base station near-end maintaining port management method, device, base station |
| PCT/CN2016/104004 WO2017107669A1 (en) | 2015-12-21 | 2016-10-31 | Method and device for managing proximal maintenance port of base station, and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970068.7A CN106899424A (en) | 2015-12-21 | 2015-12-21 | A kind of base station near-end maintaining port management method, device, base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106899424A true CN106899424A (en) | 2017-06-27 |
Family
ID=59088916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970068.7A Pending CN106899424A (en) | 2015-12-21 | 2015-12-21 | A kind of base station near-end maintaining port management method, device, base station |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106899424A (en) |
| WO (1) | WO2017107669A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947968A (en) * | 2017-11-14 | 2018-04-20 | 中国联合网络通信集团有限公司 | The treating method and apparatus of network quality calling information |
| CN113543181A (en) * | 2020-04-22 | 2021-10-22 | 大唐移动通信设备有限公司 | Method and device for self-recovery of base station equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59910324D1 (en) * | 1998-06-25 | 2004-09-30 | Siemens Ag | Connection of a local maintenance terminal to a base station of a mobile telecommunications network |
| CN100426910C (en) * | 2006-07-05 | 2008-10-15 | 华为技术有限公司 | Method for monitoring cell code resource |
| CN102457873A (en) * | 2010-10-18 | 2012-05-16 | 中兴通讯股份有限公司 | Method and system for maintaining base transceiver station |
| US8948740B2 (en) * | 2012-06-08 | 2015-02-03 | Futurewei Technologies, Inc. | Mobile terminal for small cell configuration and maintenance |
-
2015
- 2015-12-21 CN CN201510970068.7A patent/CN106899424A/en active Pending
-
2016
- 2016-10-31 WO PCT/CN2016/104004 patent/WO2017107669A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947968A (en) * | 2017-11-14 | 2018-04-20 | 中国联合网络通信集团有限公司 | The treating method and apparatus of network quality calling information |
| CN113543181A (en) * | 2020-04-22 | 2021-10-22 | 大唐移动通信设备有限公司 | Method and device for self-recovery of base station equipment |
| CN113543181B (en) * | 2020-04-22 | 2024-02-13 | 大唐移动通信设备有限公司 | Method and device for self-recovery of base station equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017107669A1 (en) | 2017-06-29 |
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Application publication date: 20170627 |