CN101072041B - Address conflict detecting method and system for electric-tuning antenna device - Google Patents
Address conflict detecting method and system for electric-tuning antenna device Download PDFInfo
- Publication number
- CN101072041B CN101072041B CN2007101117578A CN200710111757A CN101072041B CN 101072041 B CN101072041 B CN 101072041B CN 2007101117578 A CN2007101117578 A CN 2007101117578A CN 200710111757 A CN200710111757 A CN 200710111757A CN 101072041 B CN101072041 B CN 101072041B
- Authority
- CN
- China
- Prior art keywords
- electric
- antenna device
- tuning antenna
- address
- address conflict
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The detection method includes following steps: step S102, when adding new electric adjusting antenna installation (EAAI), if electric adjusting control unit (EACU) receives response frame of CRC check failure for many times, then EACU stops polling and sends broadcast frame, and sets up invalid value for addresses of new EAAI and original EAAI; step S104, based on saved sequence number of original EAAI, EACU redistributes address for each original EAAI; step S106, if connection is reestablished successfully between EAAI, which send response frame of CRC check failure, and EACU, then it is detected out where address conflict occurs. Moreover, the invention can eliminate abnormal communications issue brought by occurred address conflict.
Description
Technical field
The present invention relates to the control and the management of electric-tuning antenna device, relate to address conflict detecting method and system in particular based on the electric-tuning antenna device of AISG agreement.
Background technology
Along with the development of mobile communication technology, to compare with traditional antenna technology, the electrical tilt antenna technology has the advantage that operation cost is low, efficient is high, thereby is subjected to the attention of operator day by day.Typically, a cover electrical tilt antenna system is transferred controller, electricity to assemble middle control unit, Port Multiplier, lead-in wire several sections by antenna body (containing phase shifter, transmission mechanism), electricity to form.Wherein electricity transfers controller and antenna body to constitute an independently electric-tuning antenna device together, control unit cascade during a plurality of electric-tuning antenna devices are assembled with electricity by Port Multiplier and lead-in wire, and control unit was responsible during electricity was assembled controls and manages electric-tuning antenna device.
At present, the electric-tuning antenna device of most of producer is based on the AISG agreement.According to the AISG agreement, each antenna equipment all has unique sequence number, also has one to be stored in mailing address in the nonvolatile memory (be used for and electricity is assembled between the control unit communication based on the HDLC agreement) in addition.When just dispatching from the factory, this address is the invalid value of acquiescence.Therefore after equipment was installed, control unit need pass through device scan identification equipment (promptly obtaining information such as its sequence number) during electricity was assembled, and was devices allocation then and set the address of not conflicting fully.Though electric-tuning antenna device can be assigned with one and set the address of not conflicting fully after overscanning, if but electricity is after control unit connects certain equipment in assembling, do not carry out device scan and address assignment, the original address of this equipment just may be equipped with conflict with setting so.The direct result of address conflict is control unit proper communication during control unit can proper communication during some original and electricity was assembled equipment can not be assembled with electricity, and its reason can be briefly described as follows:
Control unit poll antenna equipment in electricity is assembled, and when sending destination address and being the command frame of the address that clashes, will cause a plurality of equipment almost on physical media, to send simultaneously response data.Because control unit will be received the response that data are overlapping during the concurrency of response, electricity are assembled, thereby cause the CRC check of response frame to be failed, and this situation will last till till the problem elimination of address conflict always.
Above-mentioned situation takes place when the installation and maintenance electric-tuning antenna device probably.Such as, when the staff after connecting one or more equipment on the existing electric-tuning antenna device of having joined, do not carry out follow-up scanning and address assignment for a certain reason, the situation of address conflict just may take place so.
Electrical tilt antenna is the direction of future mobile communications antenna technology development, therefore need a kind ofly can detect the electric-tuning antenna device address conflict automatically, allows affected equipment recover proper communication, and further handles the method for the new equipment that causes address conflict.By consulting available data, find no relevant record.
Therefore, need a kind of solution that detects address conflict, can solve the problem in the above-mentioned correlation technique.
Summary of the invention
The present invention proposes a kind of scheme that detects and solve the electric-tuning antenna device address conflict, be used to use the equipment control of the wireless network of electric-tuning antenna device.
According to an aspect of the present invention, a kind of detection method is provided, the address conflict that is used for electric-tuning antenna device detects, this method may further comprise the steps: step S102, when adding new electric-tuning antenna device, if the response frame of CRC check failure is repeatedly received in electricity regulation and control system unit, then electricity regulation and control system unit stops poll and sends broadcast frame, and the address of new electric-tuning antenna device and original electric-tuning antenna device all is changed to invalid value; Step S104, electricity regulation and control system unit is each original electric-tuning antenna device deallocation according to the sequence number of original electric-tuning antenna device of having preserved; And step S106, if successfully rebuliding with electricity regulation and control system unit, the electric-tuning antenna device of the response frame of transmission CRC check failure is connected, then detect address conflict has taken place.
Step S106 is further comprising the steps of: report and alarm, and notify the user address conflict once to occur and address conflict is solved, and all electric-tuning antenna devices of suggestion scanning.
Further comprising the steps of after the step S106: as to scan the sequence number of new electric-tuning antenna device and original electric-tuning antenna device, be all deallocations of each electric-tuning antenna device.
Alternatively, further comprising the steps of after the step S106: the sequence number of the new electric-tuning antenna device of automatic scan and original electric-tuning antenna device is all deallocations of each electric-tuning antenna device.
Alternatively, further comprising the steps of after the step S106: report and alarm, notify the user address conflict once to occur and address conflict is solved.
In above-mentioned detection method, electric-tuning antenna device is based on the AISG agreement.
According to another aspect of the present invention, provide a kind of detection system, the address conflict that is used for electric-tuning antenna device detects, and comprising: receiving element is used to receive the response frame from the CRC check failure of electric-tuning antenna device; Scanning element is used to scan the sequence number of all electric-tuning antenna devices and store; Allocation unit, be used for when receiving element is repeatedly received the response frame of CRC check failure, with the address setting of all electric-tuning antenna devices is invalid value, and is all electric accent equipment deallocations according to the sequence number of the electric-tuning antenna device of scanning element scanning; And judging unit, be used for successfully rebuliding under the situation about being connected with electricity regulation and control system unit at the electric-tuning antenna device of the response frame that sends the CRC check failure, judge address conflict has taken place.
Judging unit also is used for report and alarm, notifies the user address conflict once to occur and address conflict is solved.
In said detecting system, electric-tuning antenna device is based on the AISG agreement.
Adopt the solution of the present invention, can detect electric-tuning antenna device and address conflict whether occur,, can also eliminate the communication abnormality problem that this problem is brought if occurred address conflict really.In addition, can also do further processing according to certain strategy,, perhaps cause the new equipment of address conflict automatically by scanning identification as problem being notified the user and further being handled by the user by this invention.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that illustrates according to detection method of the present invention;
Fig. 2 is the block diagram that illustrates according to detection system of the present invention;
Fig. 3 illustrates the flow chart of detection method according to an embodiment of the invention; And
Fig. 4 illustrates the flow chart of detection method according to another embodiment of the present invention.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 is the flow chart that the detection method according to the present invention is shown, and with reference to Fig. 1, this method may further comprise the steps:
Step S102, when adding new electric-tuning antenna device, if the response frame of CRC check failure is repeatedly received in electricity regulation and control system unit, then electricity regulation and control system unit stops poll and sends broadcast frame, and the address of new electric-tuning antenna device and original electric-tuning antenna device all is changed to invalid value;
Step S104, electricity regulation and control system unit is each original electric-tuning antenna device deallocation according to the sequence number of original electric-tuning antenna device of having preserved; And
Step S106 is connected if the electric-tuning antenna device of the response frame of transmission CRC check failure successfully rebulids with electricity regulation and control system unit, then detects address conflict has taken place.
Wherein, step S106 is further comprising the steps of: report and alarm, and notify the user address conflict once to occur and address conflict is solved, and all electric-tuning antenna devices of suggestion scanning.
Further comprising the steps of after the step S106: as to scan the sequence number of new electric-tuning antenna device and original electric-tuning antenna device, be all deallocations of each electric-tuning antenna device.
Alternatively, further comprising the steps of after the step S106: the sequence number of the new electric-tuning antenna device of automatic scan and original electric-tuning antenna device is all deallocations of each electric-tuning antenna device.
Alternatively, further comprising the steps of after the step S106: report and alarm, notify the user address conflict once to occur and address conflict is solved.
In above-mentioned detection method, electric-tuning antenna device is based on the AISG agreement.
Fig. 2 is the block diagram that the detection system according to the present invention is shown, and with reference to Fig. 2, detection system 200 comprises: receiving element 202 is used to receive the response frame from the CRC check failure of electric-tuning antenna device; Scanning element 204 is used to scan the sequence number of all electric-tuning antenna devices and store; Allocation unit 206 is used for when receiving element is repeatedly received the response frame of CRC check failure, and the address setting of all electric-tuning antenna devices is invalid value and is all electric accent equipment deallocations; And judging unit 208, be used for successfully rebuliding under the situation about being connected with electricity regulation and control system unit at the electric-tuning antenna device of the response frame that sends the CRC check failure, judge address conflict has taken place.
Wherein, judging unit also is used for report and alarm, notifies the user address conflict once to occur and address conflict is solved, and electric-tuning antenna device is based on the AISG agreement.
Fig. 3 is the flow chart that the detection method of one embodiment of the invention is shown.In this embodiment, suppose certain electricity assemble in control unit connected 4 electric-tuning antenna devices, and carried out device scan and address assignment (address value of equipment increases progressively since 1), will preserve an electric-tuning antenna device allocation list (seeing table 1) on the control unit during electricity is assembled so.
Table 1 electric-tuning antenna device allocation list
| Equipment Serial Number | Mailing address |
| ID_1 | 1 |
| ID_2 | 2 |
| Equipment Serial Number | Mailing address |
| ID_3 | 3 |
| ID_4 | 4 |
Then, on existing electric-tuning antenna device, connect an electric-tuning antenna device 5 (address is 3, and Equipment Serial Number is ID_5) again.Wherein, further do not carry out device scan and address assignment.Therefore, control unit poll electric-tuning antenna device in electricity is assembled, and when to send destination address be 3 command frame, equipment 3 (sequence number is ID_3) and equipment 5 all can receive and handle this command frame, almost send response frame then simultaneously.And because the concurrency of response, control unit will be received the response frame of CRC check failure during electricity is assembled.Behind this situation generation several times, control unit will take following steps to handle during electricity is assembled:
Step S302, stop poll, with the zero clearing of electric-tuning antenna device address, wherein, a kind of feasible address zero clearing method is: the maximum possible (being made as N) according to the electric-tuning antenna device address, send N XID broadcast frame that is used to distribute the address continuously, and the unique ID son field value in this frame information field is an invalid Equipment Serial Number (such as " 0000000 "), the value of address son field then increases progressively up to N since 1 at every turn
According to the AISG agreement, (sequence number is ID_1 to electric-tuning antenna device 1, the address is 1) receive that the address son field is 1 xid frame, because the unique ID son field in this frame and the sequence number of electric-tuning antenna device 1 are inconsistent, therefore electric-tuning antenna device 1 is changed to invalid value (promptly 0) with oneself address, in like manner, other electric-tuning antenna devices also all are changed to invalid value with their address
Like this, no matter whether really there is the situation of address conflict, will can not conflict the location, spot again between the equipment;
Step S304 recovers poll, and control unit was that electric-tuning antenna device distributes the address of not conflicting according to the electric-tuning antenna device allocation list during electricity was assembled.Such as, control unit sent the xid frame of distribution address (in its information field during electricity was assembled, unique ID son field value is ID_3, the address son field is 3), electric-tuning antenna device 3 (sequence number is ID_3) will be accepted the address 3 that this frame is assigned so, and because before and the sequence number and the unique ID son field in the xid frame of the electric-tuning antenna device 5 (sequence number is ID_5) of electric-tuning antenna device 3 generation address conflicts inconsistent, thereby its address will keep invalid value
According to the electric-tuning antenna device allocation list, electric-tuning antenna device originally all will be assigned with the address of not conflicting mutually, and the address of the electric-tuning antenna device of plugging afterwards 5 then will remain invalid value always;
Step S306～S308, after distributing the address, if electric-tuning antenna device 3 can be successfully and electricity assemble in control unit connect execution in step S310 then, otherwise execution in step S314;
Step S310 to the background net management report and alarm, notifies the user device address collision once to occur but problem solves, simultaneously, owing to there is still Unidentified equipment, need the user to determine whether further scan, therefore advise that scanning input equipment is to discern new electric-tuning antenna device;
Step S312, scanning electrically-regulated antenna equipment 1 be to electric-tuning antenna device 5, in them each is all redistributed the address of not conflicting mutually; And
Step S314 to the background net management report and alarm, notifies this device responds of user unusual, suggestion customer inspection or exchange device more.
Fig. 4 is the flow chart that detection method according to a second embodiment of the present invention is shown.In this embodiment, still suppose certain electricity assemble in control unit connected 4 electric-tuning antenna devices, and carried out device scan and address assignment (address value of equipment increases progressively since 1), will preserve an electric-tuning antenna device allocation list (seeing table 2) on the control unit during electricity is assembled so.
Table 2 electric-tuning antenna device allocation list
| Equipment Serial Number | Mailing address |
| ID_1 | 1 |
| ID_2 | 2 |
| ID_3 | 3 |
| ID_4 | 4 |
Then, on existing electric-tuning antenna device, connect an electric-tuning antenna device 5 (address is 3, and Equipment Serial Number is ID_5) again.Wherein, further do not carry out device scan and address assignment.Therefore, control unit poll electric-tuning antenna device in electricity is assembled, and when to send destination address be 3 command frame, equipment 3 (sequence number is ID_3) and equipment 5 all can receive and handle this command frame, almost send response frame then simultaneously.And because the concurrency of response, control unit will be received the response frame of CRC check failure during electricity is assembled.Behind this situation generation several times, control unit will take following steps to handle during electricity is assembled:
Step S402, stop poll, with the zero clearing of electric-tuning antenna device address, wherein, a kind of feasible address zero clearing method is: the maximum possible (being made as N) according to the electric-tuning antenna device address, send N XID broadcast frame that is used to distribute the address continuously, and the unique ID son field value in this frame information field is an invalid Equipment Serial Number (such as " 0000000 "), the value of address son field then increases progressively up to N since 1 at every turn
According to the AISG agreement, (sequence number is ID_1 to electric-tuning antenna device 1, the address is 1) receive that the address son field is 1 xid frame, because the unique ID son field in this frame and the sequence number of electric-tuning antenna device 1 are inconsistent, therefore electric-tuning antenna device 1 is changed to invalid value (promptly 0) with oneself address, in like manner, other electric-tuning antenna devices also all are changed to invalid value with their address
Like this, no matter whether really there is the situation of address conflict, will can not conflict the location, spot again between the equipment;
Step S404, recover poll, control unit was that electric-tuning antenna device distributes the address of not conflicting according to the electric-tuning antenna device allocation list during electricity was assembled, such as, control unit sent the xid frame of distribution address (in its information field during electricity was assembled, unique ID son field value is ID_3, the address son field is 3), electric-tuning antenna device 3 (sequence number is ID_3) will be accepted the address 3 that this frame is assigned so, and because before and the sequence number and the unique ID son field in the xid frame of the electric-tuning antenna device 5 (sequence number is ID_5) of electric-tuning antenna device 3 generation address conflicts inconsistent, thereby its address will keep invalid value
According to the electric-tuning antenna device allocation list, electric-tuning antenna device originally all will be assigned with the address of not conflicting mutually, and the address of the electric-tuning antenna device of plugging afterwards 5 then will remain invalid value always;
Step S406～S408, after distributing the address, if electric-tuning antenna device 3 can be successfully and electricity assemble in control unit connect execution in step S410 then, otherwise execution in step S412;
Step S410, automatic scan electric-tuning antenna device 1 be to electric-tuning antenna device 5, in them each is all redistributed the address of not conflicting mutually;
Step S412 to the background net management report and alarm, and notifies the user device address collision once to occur but problem solves; And
Step S414 to the background net management report and alarm, notifies this device responds of user unusual, suggestion customer inspection or exchange device more.
Adopt the solution of the present invention, can detect electric-tuning antenna device and address conflict whether occur,, can also eliminate the communication abnormality problem that this problem is brought if occurred address conflict really.In addition, can also do further processing according to certain strategy,, perhaps cause the new equipment of address conflict automatically by scanning identification as problem being notified the user and further being handled by the user by this invention.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.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 (9)
1. a detection method is used for the address conflict detection of electric-tuning antenna device, it is characterized in that, may further comprise the steps:
Step S102, when adding new electric-tuning antenna device, if the response frame of CRC check failure is repeatedly received in electricity regulation and control system unit, then electricity regulation and control system unit stops poll and sends broadcast frame, and the address of described new electric-tuning antenna device and original electric-tuning antenna device all is changed to invalid value;
Step S104, described electricity regulation and control system unit is each described original electric-tuning antenna device deallocation according to the sequence number of described original electric-tuning antenna device of having preserved; And
Step S106 successfully rebulids with described electricity regulation and control system unit and is connected if send the electric-tuning antenna device of the response frame of described CRC check failure, then detects address conflict has taken place.
2. detection method according to claim 1 is characterized in that, described step S106 is further comprising the steps of:
Report and alarm notifies the user address conflict once to occur and described address conflict is solved, and all electric-tuning antenna devices of suggestion scanning.
3. detection method according to claim 2 is characterized in that, and is further comprising the steps of after the described step S106:
Scan the sequence number of described new electric-tuning antenna device and described original electric-tuning antenna device, be all deallocations of each electric-tuning antenna device.
4. detection method according to claim 1 is characterized in that, and is further comprising the steps of after the described step S106:
The sequence number of the described new electric-tuning antenna device of automatic scan and described original electric-tuning antenna device is all deallocations of each electric-tuning antenna device.
5. detection method according to claim 1 is characterized in that, and is further comprising the steps of after the described step S106:
Report and alarm notifies the user address conflict once to occur and described address conflict is solved.
6. detection method according to claim 1 is characterized in that described electric-tuning antenna device is based on the AISG agreement.
7. a detection system is used for the address conflict detection of electric-tuning antenna device, it is characterized in that, comprising:
Receiving element is used to receive the response frame from the CRC check failure of electric-tuning antenna device;
Scanning element is used to scan the sequence number of all electric-tuning antenna devices and store;
Allocation unit, be used for when described receiving element is repeatedly received the response frame of CRC check failure, with the address setting of all electric-tuning antenna devices is invalid value, and is described all electric accent equipment deallocations according to the sequence number of the electric-tuning antenna device of described scanning element scanning; And
Judging unit is used for successfully rebuliding under the situation about being connected with electricity regulation and control system unit at the electric-tuning antenna device of the response frame that sends described CRC check failure, judges address conflict has taken place.
8. detection system according to claim 7 is characterized in that described judging unit also is used for report and alarm, notifies the user address conflict once to occur and described address conflict is solved.
9. detection system according to claim 7 is characterized in that described electric-tuning antenna device is based on the AISG agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101117578A CN101072041B (en) | 2007-06-05 | 2007-06-05 | Address conflict detecting method and system for electric-tuning antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101117578A CN101072041B (en) | 2007-06-05 | 2007-06-05 | Address conflict detecting method and system for electric-tuning antenna device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101072041A CN101072041A (en) | 2007-11-14 |
| CN101072041B true CN101072041B (en) | 2010-06-02 |
Family
ID=38899060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101117578A Expired - Fee Related CN101072041B (en) | 2007-06-05 | 2007-06-05 | Address conflict detecting method and system for electric-tuning antenna device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101072041B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262683B (en) * | 2008-04-14 | 2011-05-11 | 中兴通讯股份有限公司 | A simulation testing system and method for electric modulation antenna protocol software |
| CN101626581B (en) * | 2008-07-08 | 2011-11-09 | 中国移动通信集团公司 | Method, device and system for scanning equipment in electrically adjustable antenna interface |
| CN101938768B (en) * | 2010-08-20 | 2012-12-19 | 华为技术有限公司 | Cascade RCU (remote Control Unit) link scanning method and electric tuning antenna system |
| CN102439881B (en) * | 2011-09-09 | 2014-08-20 | 华为技术有限公司 | Method and device for detecting conflict |
| WO2018102168A1 (en) * | 2016-12-01 | 2018-06-07 | Commscope Technologies Llc | Base station and antenna installation including internet protocol addressable antenna line devices and methods of operating the same |
| CN104320801B (en) * | 2014-10-22 | 2018-09-21 | 电子科技大学中山学院 | scanning method of A L D equipment under unreliable communication environment |
| CN105896077A (en) * | 2015-12-01 | 2016-08-24 | 东莞市本量电子科技有限公司 | Tunable antenna control device integrating RCU and SBT |
| CN107431497B (en) * | 2015-12-31 | 2019-08-27 | 华为技术有限公司 | A kind of signal circuit and tuned antenna |
| WO2018039884A1 (en) * | 2016-08-29 | 2018-03-08 | 深圳市大疆创新科技有限公司 | Method for assigning address to electronic speed controller of multirotor unmanned aerial vehicle, control system of electronic speed controller for use in multirotor unmanned aerial vehicle, electronic speed controller, power system, and multirotor unmanned aerial vehicle |
| CN109687941A (en) * | 2019-01-14 | 2019-04-26 | 深圳国人通信股份有限公司 | A kind of AISG topological system and its AISG are from equipment, AISG from the scan transponding method of equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1581808A (en) * | 2004-05-15 | 2005-02-16 | 中兴通讯股份有限公司 | Address conflict detecting method in communcation system |
| CN1734227A (en) * | 2005-08-23 | 2006-02-15 | 广州杰赛科技股份有限公司 | Apparatus and method for detecting electronic declination angle of communication antenna |
| CN1905399A (en) * | 2006-08-08 | 2007-01-31 | 华为技术有限公司 | Method and system for implementing 2G network electric regulating antenna central control |
-
2007
- 2007-06-05 CN CN2007101117578A patent/CN101072041B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1581808A (en) * | 2004-05-15 | 2005-02-16 | 中兴通讯股份有限公司 | Address conflict detecting method in communcation system |
| CN1734227A (en) * | 2005-08-23 | 2006-02-15 | 广州杰赛科技股份有限公司 | Apparatus and method for detecting electronic declination angle of communication antenna |
| CN1905399A (en) * | 2006-08-08 | 2007-01-31 | 华为技术有限公司 | Method and system for implementing 2G network electric regulating antenna central control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101072041A (en) | 2007-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101072041B (en) | Address conflict detecting method and system for electric-tuning antenna device | |
| CN102647486B (en) | Address distribution method, equipment and system | |
| CN101981901B (en) | Automatic bus address assignment using collision testing | |
| US6731905B2 (en) | Fixed wireless access system and apparatus therefor | |
| TW384583B (en) | Method for installing a wireless network | |
| CN101515950B (en) | Realization method and device for WLAN subnet terminal and wireless access client | |
| CN101626581B (en) | Method, device and system for scanning equipment in electrically adjustable antenna interface | |
| CN101179453B (en) | Link status detecting method and system | |
| CN101843162A (en) | Allocation of user equipment temporary identifier by a relay node controlled by a base station | |
| CN107517282A (en) | A kind of method for assigning address to indoor unit, storage medium and multiple on-line system | |
| KR950012826B1 (en) | Terminal for use in a data communications network | |
| KR20090124979A (en) | Method for transferring data from a plurality of sim-less communication modules | |
| CN107249048A (en) | Air conditioning system and address allocation method and device thereof | |
| CN101567908B (en) | Address distribution method and device | |
| EP0793894B1 (en) | Cellular radio system and a base station | |
| GB2371183A (en) | Managing a cell resource in a mobile communication system to carry out radio resource management between base and control stations | |
| CN103825789A (en) | Bus system, method for operating bus system and fluid system with bus system | |
| CN101931574B (en) | Communication method, registering method and CMU for equipments in appliance system | |
| CN107547692B (en) | Method and device for configuring IP address and port number between dual systems | |
| CN101088269A (en) | Method and circuit arrangement for carrying out initialisation or registration steps for a device, in particular a household appliance | |
| CN101312578A (en) | Management method and apparatus for local district identification in mobile communication system | |
| CN102420731B (en) | Network access control method and system | |
| EP1993310A1 (en) | Handling of reachability of multiple mobile communication units sharing the same user identification code | |
| CN103886876A (en) | Method and device for automatic addressing and detecting spatial vicinity relationships in modular systems for transfering objects | |
| KR19980032803A (en) | Dynamic Channel Allocation Method and Apparatus in Radio System for Wireless Local Line 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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20190605 |