CN102264090A - Method and device for processing outage alarm of base station - Google Patents
Method and device for processing outage alarm of base station Download PDFInfo
- Publication number
- CN102264090A CN102264090A CN2011102325095A CN201110232509A CN102264090A CN 102264090 A CN102264090 A CN 102264090A CN 2011102325095 A CN2011102325095 A CN 2011102325095A CN 201110232509 A CN201110232509 A CN 201110232509A CN 102264090 A CN102264090 A CN 102264090A
- Authority
- CN
- China
- Prior art keywords
- rru
- power
- alarm
- message
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- 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
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a device for processing an outage alarm of a base station. The method comprises the following steps of: configuring a radio remote unit (RRU) according to a preset outage alarm energy-saving configuration scheme of the RRU when the RRU is abnormally supplied with power; and reporting an outage alarm message. By the method and the device, the reporting of the outage alarm of the base station can be reliably and efficiently completed, and unobstructed information managed by a wireless communication network is ensured. Meanwhile, the method and the device can be realized without the alteration of the conventional physical links, and the design and the production cost of the base station are lowered.
Description
Technical field
The present invention relates to a kind of alarm for power-off processing method, relate in particular to method and device that a kind of alarm for power-off of base station is handled.
Background technology
Development along with mechanics of communication, in wireless telecommunications, the communication network of various standards is brought in constant renewal in, from the earliest analog communication network development to current digital communication network, from second generation mobile communcations system (Second Generation, abbreviation 2G) global system for mobile telecommunications (Global System For Mobile Communication, be called for short GSM) to (the Third Generation of third generation mobile system, abbreviation 3G) CDMA2000, W-CDMA, TD-SCDMA, arrive current commercial the 4th generation mobile communcations system (the Fourth Generation that is about to again, abbreviation 4G) Long Term Evolution mobile communcations system (Long Term Evolution is called for short LTE) network.
3G network uses the distributed base station framework in a large number, as shown in Figure 1, a baseband processing unit (Base Band Unit, abbreviation BBU) can support to manage a plurality of Remote Radio Unit (Radio Remote Unit, be called for short RRU), finish control and information interaction, need between BBU and the RRU to connect with optical fiber, the base station supply module provides the power supply support for RRU.The RRU technical characterstic is that the base station is divided into the near-end machine is that radio base band control (Radio Server) and remote termination are Remote Radio Unit (RRU) two parts, and RRU finishes the amplifying emission and the reception of photosignal conversion, data link foundation, digital-to-analogue conversion, radio frequency analog signal usually.
Because power supply public network load can increase suddenly in certain period of time; Shi Changhui generation area temporary interruption or intermittent the power failure; this has influenced the reliability and the fail safe of wireless communication networks undoubtedly; operator is for fear of the generation of this class accident; usually in the process of building a station; do power supply backup or redundant the processing for website, improved the flying power of communication system.When regional unexpected power failure or electrical network maintenance power failure, for RRU, need it before outage, in time to report the alarm for power-off message, make upper strata link base stations or webmaster in time understand local electric power thus supplied.
At present, behind the RRU system cut-off, method commonly used is to improve RRU power supply fan-out capability, prolongs the output time of RRU system power supply module, to guarantee report and alarm before RRU lost efficacy, but the drawback of this method is, in order to guarantee the ability of system's report and alarm, when designing power supply, must use big and more capacitance stores energy, this makes volume, weight and the cost of RRU be increased or improves, is unfavorable for very much the base station design and the construction of wireless telecommunication system.
Summary of the invention
The technical issues that need to address of the present invention provide method and the device that a kind of alarm for power-off of base station is handled, and can finish reporting of alarm for power-off of base station reliably, efficiently, reduce the design and the production cost of base station simultaneously.
In order to solve the problems of the technologies described above, the invention provides a kind of alarm for power-off of base station processing method, comprising:
During Remote Radio Unit (RRU) abnormal electrical power supply, described RRU is configured, reports the alarm for power-off message then according to the default energy-conservation allocation plan of RRU alarm for power-off.
Further, the described default energy-conservation allocation plan of RRU alarm for power-off comprises any one or two kinds in the following mode:
Stop whole tasks or part task that described RRU is moving;
Perhaps, the functional unit of closing among the RRU and reporting the alarm for power-off message to have nothing to do.
Further, when described RRU reports the alarm for power-off message, adopt the mode that repeats repeatedly to send.
Further, described RRU abnormal electrical power supply comprises that the backup battery of outage of RRU primary power cource and/or RRU does not have flying power again.
In addition, in order to solve the problems of the technologies described above, the present invention also provides a kind of alarm for power-off of base station processing unit, comprising:
Remote Radio Unit (RRU) power supply submodule is used for producing the power cut-off alarm signal when described RRU abnormal electrical power supply, and described power cut-off alarm signal is passed to RRU power down process module;
RRU power down process module is used for after receiving described power cut-off alarm signal, according to default RRU alarm for power-off allocation plan described RRU is configured, and notice RRU alarm report module reports alarm for power-off information;
RRU alarm report module is used to report the alarm for power-off message.
Further, described RRU power down process module, any one or two kinds that are used for are in the following manner finished the default of the energy-conservation allocation plan of RRU alarm for power-off:
Stop whole tasks or part task that described RRU is moving;
Perhaps, the functional unit of closing among the RRU and reporting the alarm for power-off message to have nothing to do.
Further, described RRU alarm report module when being used to report the alarm for power-off message, adopts the mode that repeats repeatedly to send.
Further, described RRU abnormal electrical power supply comprises that the backup battery of outage of RRU primary power cource and/or RRU does not have flying power again.
Compared with prior art, behind employing the present invention, when the abnormal electrical power supply of base station, can finish reporting of alarm for power-off of base station reliably, efficiently, ensure that the wireless communication networks information of managing is unobstructed.Simultaneously, the present invention needn't change existing physical link and just can realize, and has reduced the design and the production cost of base station.
Description of drawings
Fig. 1 is a distributed base station Organization Chart in the existing 3G network;
Fig. 2 is the method flow diagram that alarm for power-off of base station is handled among the embodiment;
Fig. 3 is the apparatus structure schematic diagram that alarm for power-off of base station is handled among the embodiment;
Fig. 4 is a RRU structural representation among the embodiment.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter will be elaborated to embodiments of the invention in conjunction with the accompanying drawings.Need to prove that under the situation of not conflicting, embodiment among the application and the feature among the embodiment be combination in any mutually.
Embodiment:
As shown in Figure 2, the method that present embodiment provides a kind of alarm for power-off of base station to handle may further comprise the steps:
S101:RRU finds abnormal electrical power supply;
The RRU abnormal electrical power supply generally includes two kinds of situations, and a kind of is to cause the RRU outage because regional unexpected power failure or electrical network maintenance have a power failure, and at this moment, RRU power supply submodule can produce the power cut-off alarm signal; Also having a kind of possibility is to enable backup battery after the RRU outage, and when the backup battery of RRU did not have flying power, RRU power supply submodule can produce the power cut-off alarm signal once more and send, and at both of these case, all can report the alarm for power-off message to BBU.Backup battery do not have flying power typically refer to backup battery do not have electric power or backup battery to be damaged can't operate as normal.That is to say that the RRU abnormal electrical power supply comprises that the backup battery of outage of RRU primary power cource and/or RRU does not have flying power again.
S102:RRU carries out energy-conservation configuration according to default RRU alarm for power-off allocation plan to described RRU;
Should both can also can realize that in the specific implementation, this allocation plan can be for stopping whole tasks or the part task that RRU is moving by software mode by hardware mode by default RRU alarm for power-off allocation plan; Perhaps, the function of closing among the RRU and reporting the alarm for power-off message to have nothing to do; These methods perhaps dual mode combined, in addition, do not get rid of additive method and be applied to present embodiment, as long as can play the effect that reduces the RRU power consumption.
S103:RRU reports the alarm for power-off message.
Wherein, when RRU reports the alarm for power-off message, can adopt the mode that repeats repeatedly to send, to guarantee the reliability of alarm for power-off message reporting.
Correspondingly, as shown in Figure 3, the device that present embodiment also provides a kind of alarm for power-off of base station to handle comprises: RRU power supply submodule, RRU power down process module and RRU alarm report module, wherein,
RRU power supply submodule is used for producing the power cut-off alarm signal when described RRU abnormal electrical power supply, and described power cut-off alarm signal is passed to RRU power down process module;
Wherein, described RRU abnormal electrical power supply comprises that the backup battery of outage of RRU primary power cource and/or RRU does not have flying power again.
RRU power down process module is used for after receiving described power cut-off alarm signal, according to the default energy-conservation allocation plan of RRU alarm for power-off described RRU is configured, and notice RRU alarm report module reports alarm for power-off information;
Wherein, any one or two kind of RRU power down process module in are in the following manner finished the default of the energy-conservation allocation plan of RRU alarm for power-off:
Stop whole tasks or part task that described RRU is moving;
Perhaps, the functional unit of closing among the RRU and reporting the alarm for power-off message to have nothing to do.
RRU alarm report module is used to report the alarm for power-off message.
Wherein, when RRU alarm report module reports the alarm for power-off message, adopt the mode that repeats repeatedly to send.
In the specific implementation, the course of work of this alarm for power-off of base station processing is as follows:
The S301:RRU abnormal electrical power supply, RRU power supply submodule produces the power cut-off alarm signal and passes to RRU power down process module;
S302:RRU power down process module reads the default energy-conservation allocation plan of RRU alarm for power-off from the memory of RRU, begin to dispose whole RRU;
As shown in Figure 4, except the alarm for power-off of base station processing unit, RRU also comprises some functional modules, for example: power amplification radio-frequency module, power management module, D/A converter module, analog-to-digital conversion module and clock control module, to be configured respectively these functional modules below, to reduce the power consumption of whole system, may further comprise the steps:
S3021:RRU power down process module is closed the radio-frequency (RF) switch of RRU to the configuration of power amplification radio-frequency module;
Like this, make the power amplification transmitter module of RRU will can not receive input signal (radiofrequency signal), quit work, can so significantly reduce the energy loss of entire system.
S3022:RRU power down process module is to the configuration of the power management module of RRU;
Power management module is being managed the power supply of each components and parts among the RRU, and power management module can be controlled the power supply of closing each device.But, owing to also need to report the alarm for power-off message, also need during power cutoff to guarantee can not close and report and alarm function associated module, can not close as the power supply of RRU power down process module and RRU alarm report module.
The configuration of S3023:RRU power down process module logarithmic mode modular converter and analog-to-digital conversion module;
Because the power supply of D/A converter module and analog-to-digital conversion module and RRU power down process module source is identical, power supply that therefore can not be by closing these two modules so that its quit work.For this reason, RRU power down process module logarithmic mode modular converter and analog-to-digital conversion module reset, to reach the purpose that reduces power consumption.
S3024:RRU power down process module is to the configuration of clock processing module;
The clock processing module is being managed the clock of some functional modules among the RRU, and the clock processing module can be controlled and no longer send clock signal to some functional modules, so that these functional modules can't operate as normal.The function class of this and above-mentioned power management module all be in order to control some functional module cisco unity malfunctions reducing power consumption, but prerequisite is to influence alarm report seemingly.For example, clock control module can no longer be sent clock signal to D/A converter module and analog-to-digital conversion module, and D/A converter module and analog-to-digital conversion module equally also can't operate as normal like this, also can play the effect that reduces power consumption.
So basically just finished after outage the energy-conservation configuration of whole RRU, closing does not influence the function that alarm for power-off reports, and makes RRU be in ultralow power consumption state, for RRU report and alarm information has been striven for the longer time.
S303:RRU alarm report module sends N subframe to BBU, to inform alarm for power-off information continuously with in the fixedly subframe in the alarm for power-off message insertion procotol.
N can set as required, such as, be set to 3; Also can before losing efficacy, RRU send always.
Before RRU lost efficacy, the mode that employing repeats to send sends the alarm for power-off message, just can guarantee that alarm for power-off can report reliably, in TD-SCDMA, be 5ms owing to defined the time span of an one subframe in the procotol, transmit once alarm for power-off signal fixed position in every 5ms, therefore, in TD-SCDMA, present embodiment can be finished the alarm for power-off message and report in three subframe 15ms, to guarantee that alarm for power-off reliably reports.
Above-mentioned configuration only is an example, also can dispose wherein one or more as required, perhaps other module is carried out energy-conservation configuration.
So far, RRU with more reliable, mode reports alarm for power-off after having finished power-off of base station cheaply.
From the foregoing description as can be seen, with respect to prior art, in the foregoing description when the RRU abnormal electrical power supply, RRU carries out energy-conservation configuration according to the default energy-conservation allocation plan of RRU alarm for power-off to described RRU, report the alarm for power-off message then, can guarantee to finish more reliable, efficiently reporting of alarm for power-off of base station to ensure that the wireless communication networks information of managing is unobstructed.Simultaneously, needn't change existing physical link and just can realize, reduce the design and the production cost of base station.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to finish by program, described program can be stored in the computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of the foregoing description also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in the foregoing description can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
The above is the preferred embodiments of the present invention only, is not to be used to limit protection scope of the present invention.According to summary of the invention of the present invention; also other various embodiments can be arranged; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the present invention; within the spirit and principles in the present invention all; any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. alarm for power-off of base station processing method comprises:
During Remote Radio Unit (RRU) abnormal electrical power supply, described RRU is configured, reports the alarm for power-off message then according to the default energy-conservation allocation plan of RRU alarm for power-off.
2. the method for claim 1 is characterized in that:
The described default energy-conservation allocation plan of RRU alarm for power-off comprises any one or two kinds in the following mode:
Stop whole tasks or part task that described RRU is moving;
Perhaps, the functional unit of closing among the RRU and reporting the alarm for power-off message to have nothing to do.
3. the method for claim 1 is characterized in that:
When described RRU reports the alarm for power-off message, adopt the mode that repeats repeatedly to send.
4. as claim 1 or 3 described methods, it is characterized in that:
Described RRU abnormal electrical power supply comprises that the backup battery of outage of RRU primary power cource and/or RRU does not have flying power again.
5. alarm for power-off of base station processing unit comprises:
Remote Radio Unit (RRU) power supply submodule is used for producing the power cut-off alarm signal when described RRU abnormal electrical power supply, and described power cut-off alarm signal is passed to RRU power down process module;
RRU power down process module is used for after receiving described power cut-off alarm signal, according to default RRU alarm for power-off allocation plan described RRU is configured, and notice RRU alarm report module reports alarm for power-off information;
RRU alarm report module is used to report the alarm for power-off message.
6. device as claimed in claim 5 is characterized in that:
Described RRU power down process module, any one or two kinds that are used for are in the following manner finished the default of the energy-conservation allocation plan of RRU alarm for power-off:
Stop whole tasks or part task that described RRU is moving;
Perhaps, the functional unit of closing among the RRU and reporting the alarm for power-off message to have nothing to do.
7. device as claimed in claim 5 is characterized in that:
Described RRU alarm report module when being used to report the alarm for power-off message, adopts the mode that repeats repeatedly to send.
8. as claim 5 or 7 described devices, it is characterized in that:
Described RRU abnormal electrical power supply comprises that the backup battery of outage of RRU primary power cource and/or RRU does not have flying power again.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102325095A CN102264090A (en) | 2011-08-15 | 2011-08-15 | Method and device for processing outage alarm of base station |
| PCT/CN2012/077935 WO2013023498A1 (en) | 2011-08-15 | 2012-06-29 | Base station power-off alarm processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102325095A CN102264090A (en) | 2011-08-15 | 2011-08-15 | Method and device for processing outage alarm of base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102264090A true CN102264090A (en) | 2011-11-30 |
Family
ID=45010493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102325095A Pending CN102264090A (en) | 2011-08-15 | 2011-08-15 | Method and device for processing outage alarm of base station |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102264090A (en) |
| WO (1) | WO2013023498A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013023498A1 (en) * | 2011-08-15 | 2013-02-21 | 中兴通讯股份有限公司 | Base station power-off alarm processing method and device |
| CN103209097A (en) * | 2013-04-03 | 2013-07-17 | 大唐移动通信设备有限公司 | Communication equipment and power failure alarm method thereof |
| WO2014106399A1 (en) * | 2013-01-06 | 2014-07-10 | 中兴通讯股份有限公司 | Method and system for protecting power amplifier of radio remote unit by base band unit of base station |
| CN107706966A (en) * | 2017-09-22 | 2018-02-16 | 安徽皖通邮电股份有限公司 | Method for the extension power-off retention time of DyingGasp functions |
| WO2018098639A1 (en) * | 2016-11-29 | 2018-06-07 | 华为技术有限公司 | Method and device for power outage handling and acquiring connection relations |
| CN109813982A (en) * | 2019-01-24 | 2019-05-28 | 深圳智链物联科技有限公司 | Charging pile down Monitor Unit method, apparatus and charging pile manage platform, storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1719917A (en) * | 2004-07-09 | 2006-01-11 | 中兴通讯股份有限公司 | Apparatus and method for managing sub-station power of mobile communication system |
| WO2009046595A1 (en) * | 2007-10-11 | 2009-04-16 | Zte Corporation | A method for realizing offering a power-off alarm of a transmission apparatus and withdrawing the alarm |
| CN101895341A (en) * | 2010-07-23 | 2010-11-24 | 中兴通讯股份有限公司 | Terminal equipment and power failure alarm reporting method thereof |
| CN101951622A (en) * | 2010-09-16 | 2011-01-19 | 新邮通信设备有限公司 | Radio remote unit power-off alarm processing method and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8509859B2 (en) * | 2005-03-11 | 2013-08-13 | Qualcomm Incorporated | Apparatus and methods for control of sleep modes in a transceiver |
| CN100488207C (en) * | 2005-09-23 | 2009-05-13 | 华为技术有限公司 | Operation method for passive optic network user terminal |
| CN101902362A (en) * | 2010-08-02 | 2010-12-01 | 中兴通讯股份有限公司 | Equipment management method, device and system |
| CN102264090A (en) * | 2011-08-15 | 2011-11-30 | 中兴通讯股份有限公司 | Method and device for processing outage alarm of base station |
-
2011
- 2011-08-15 CN CN2011102325095A patent/CN102264090A/en active Pending
-
2012
- 2012-06-29 WO PCT/CN2012/077935 patent/WO2013023498A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1719917A (en) * | 2004-07-09 | 2006-01-11 | 中兴通讯股份有限公司 | Apparatus and method for managing sub-station power of mobile communication system |
| WO2009046595A1 (en) * | 2007-10-11 | 2009-04-16 | Zte Corporation | A method for realizing offering a power-off alarm of a transmission apparatus and withdrawing the alarm |
| CN101895341A (en) * | 2010-07-23 | 2010-11-24 | 中兴通讯股份有限公司 | Terminal equipment and power failure alarm reporting method thereof |
| CN101951622A (en) * | 2010-09-16 | 2011-01-19 | 新邮通信设备有限公司 | Radio remote unit power-off alarm processing method and system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013023498A1 (en) * | 2011-08-15 | 2013-02-21 | 中兴通讯股份有限公司 | Base station power-off alarm processing method and device |
| WO2014106399A1 (en) * | 2013-01-06 | 2014-07-10 | 中兴通讯股份有限公司 | Method and system for protecting power amplifier of radio remote unit by base band unit of base station |
| CN103209097A (en) * | 2013-04-03 | 2013-07-17 | 大唐移动通信设备有限公司 | Communication equipment and power failure alarm method thereof |
| WO2018098639A1 (en) * | 2016-11-29 | 2018-06-07 | 华为技术有限公司 | Method and device for power outage handling and acquiring connection relations |
| CN109565902A (en) * | 2016-11-29 | 2019-04-02 | 华为技术有限公司 | A kind of power down process, the method and apparatus for obtaining connection relationship |
| US11206556B2 (en) | 2016-11-29 | 2021-12-21 | Huawei Technologies Co., Ltd. | Power outage processing method and connection relationship obtaining method and device |
| CN107706966A (en) * | 2017-09-22 | 2018-02-16 | 安徽皖通邮电股份有限公司 | Method for the extension power-off retention time of DyingGasp functions |
| CN109813982A (en) * | 2019-01-24 | 2019-05-28 | 深圳智链物联科技有限公司 | Charging pile down Monitor Unit method, apparatus and charging pile manage platform, storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013023498A1 (en) | 2013-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102264090A (en) | Method and device for processing outage alarm of base station | |
| US8543116B2 (en) | Method and base station for energy saving compensation | |
| EP2485541B1 (en) | Method for managing base station energy-saving and system thereof, method for saving base station energy and device thereof | |
| US10827430B2 (en) | Signaling for controlling power usage in radio access networks | |
| CN104660441A (en) | Method, device and system for achieving high reliability of server | |
| CN102883355B (en) | Building base band unit, base band processing board and fault processing method for base band processing board | |
| CN104284359A (en) | Trans-regional disaster tolerant system under EPC network and control method | |
| CN104080164A (en) | Method of setting attach attempt counter value, user equipment using the same, and network control entity using the same | |
| CN101980484B (en) | A kind of method and system realizing router full guard | |
| EP2925051B1 (en) | Method, device and wireless communication system for dual-network backup | |
| CN106604413A (en) | Dual-mode coexistence control method, Wi-Fi chip and communication device | |
| CN103581954A (en) | Method for network service process optimization and intelligent terminal | |
| CN103379528A (en) | Board self-adaptation parameter configuration method, BBU, base station and base station subsystem (BSS) | |
| US11943710B2 (en) | Electronic device, method, medium and apparatus for managing extender nodes | |
| CN103379559A (en) | Access network and failure processing method and system used for access network | |
| CN103096362A (en) | ZigBee network recovery method | |
| CN102568179B (en) | Two-channel wireless transmission power monitoring system and monitoring method thereof | |
| RU47154U1 (en) | SHIP AUTOMATED COMMUNICATION COMPLEX | |
| JP2012147193A (en) | Base station system | |
| CN213817212U (en) | Low-delay distributed FA terminal based on 5G communication | |
| CN112583487B (en) | Data transmission method applied to cross-over connection system | |
| CN103116491A (en) | FemtoCell network base station software version management method | |
| KR102679873B1 (en) | Cell operation automatic optimization method and system thereof based traffic demand in radio access network | |
| CN206313800U (en) | The GSM R digital signal processing modules of high reliability redundancy ring-shaped network | |
| CN102202332A (en) | Base station maintenance system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111130 |