CN101330728B - Apparatus for implementing carrier occlusion for multiple frequency points district and implementing method thereof - Google Patents
Apparatus for implementing carrier occlusion for multiple frequency points district and implementing method thereof Download PDFInfo
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- CN101330728B CN101330728B CN2007101177780A CN200710117778A CN101330728B CN 101330728 B CN101330728 B CN 101330728B CN 2007101177780 A CN2007101177780 A CN 2007101177780A CN 200710117778 A CN200710117778 A CN 200710117778A CN 101330728 B CN101330728 B CN 101330728B
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Abstract
The invention provides a device for achieving carrier block of multi-frequency community, which comprises a NodeB and a wireless network controller, wherein the NodeB also includes a transmitter module for transmitting block request information including block reason and carrier attribute to the wireless network controller when used for detecting carrier block; the wireless network controller also comprises a reconfiguration module for executing wireless link reconfiguration process to all the user equipment on the carrier when the block is caused by human factor and transmitting block response information to the NodeB after completing the wireless link reconfiguration. The device and the method can process the block request according to the carrier block reason and the carrier property, and the carrier is blocked when the calling is reconstructed, thereby preventing the user's conversation from being influenced by carrier frequency block, keeping the continuity of the normal voice service and reducing call drop rate of the system.
Description
Technical field
The present invention relates to mobile communication network, relate in particular to device and its implementation that multi-frequency-point community in a kind of TD-SCDMA system is realized carrier occlusion.
Background technology
According to the current standard of TD-SCDMA system,, satisfy the needs of market macrocellular capacity in order to increase capacity of cellular network, adopt multi-carrier frequency cell system to increase user capacity at present, just, there are a plurality of carrier frequency a sub-district, wherein have only a main carrier frequency, other be assistant carrier frequency.In present standard or motion,, corresponding carrier frequency processing unit and sign have all been defined for each carrier frequency in the multi-carrier frequency cell to multi-carrier frequency cell system.
The logical operation of universal mobile telecommunications system land radio access web (UTRAN) with safeguard (O﹠amp; M) in, the obturation of logical resource often is used to.As shown in Figure 1, mobile communication network comprises core net (CN) 110, radio network controller (RNC) 120, NodeB130 and subscriber equipment (UE) 140.Seclusion generally is to take place when logical resource need be revised, for example, seeks interference source during the network planning network optimization, changes radio frequency unit or equipment fault.Realize that at present inaccessible method mainly contains following two kinds:
1. sub-district obturation, RNC is provided with whole cell status for inaccessible unavailable after receiving the obturation request of NodeB, and NodeB receives that the response back revises cell status simultaneously, discharges related resource, thereby realizes carrier occlusion;
2. resource audit, the audit of NodeB request resource, RNC receives the resource situation of upgrading NodeB after the resource situation that NodeB sends, initiates cell re-configuration according to the resource situation of NodeB simultaneously, thereby realizes carrier occlusion.
Simultaneously, application number be CN200410077493 patent " based on resource in the multi-carrier frequency cell of carrier frequency inaccessible with separate inaccessible implementation method " provide a kind of in multi-carrier frequency cell inaccessible method of specifying carrier frequency resource, need not inaccessible whole sub-district, do not influence the operate as normal of other carrier frequency in this sub-district simultaneously.
But said method all will interrupt the mobile communication on the inaccessible carrier frequency, can not keep the continuity of user's normal voice business, increase system's cutting off rate.
Summary of the invention
The present invention is intended to solve the mobile communication on the inaccessible carrier frequency of terminal in the carrier frequency seclusion in the prior art, the continuity that can not keep user's normal voice business, increased the problem of system's cutting off rate, provide a kind of multi-frequency-point community to realize the device and the implementation method of carrier occlusion, make user's conversation not be subjected to the influence of carrier frequency obturation, keep the continuity of user's normal voice business, reduced system's cutting off rate.
To achieve these goals, the invention provides the device that a kind of multi-frequency-point community is realized carrier occlusion, comprise NodeB and radio network controller, its characteristics are:
Described NodeB comprises sending module, is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
Described radio network controller, comprise the reprovision module, be used for when described inaccessible reason is manual block that all subscriber equipmenies on described carrier wave are initiated wireless link reconfigured process, and after described wireless link reconfigured finishing, send inaccessible response message to described NodeB; When described inaccessible reason is the inaccessible and described carrier wave attribute of fault when being auxilliary carrier wave, all subscriber equipmenies send beep-page messages rebuliding calling on described carrier wave again, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
In order to realize above-mentioned purpose better, the present invention provides a kind of implementation method of multi-frequency-point community realization carrier occlusion again, is used to comprise the communication network of NodeB and radio network controller, comprises the steps:
Forwarding step is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
The manual block treatment step, be used for when described inaccessible reason is manual block, all subscriber equipmenies on described carrier wave are initiated wireless link reconfigured process, and after described wireless link reconfigured finishing, send the inaccessible treatment step of inaccessible response message fault to described NodeB, when described inaccessible reason is that fault obturation and described carrier wave attribute are when assisting carrier wave, again all subscriber equipmenies send beep-page message to rebulid calling on described carrier wave, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
In order to realize above-mentioned purpose better, the present invention also provides a kind of communication network of realizing above-mentioned implementation method, comprises a kind of device of multi-frequency-point community realization carrier occlusion, and this device comprises:
One NodeB comprises sending module, is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
One radio network controller, comprise the reprovision module, be used for when described inaccessible reason is manual block that all subscriber equipmenies on described carrier wave are initiated wireless link reconfigured process, and after described wireless link reconfigured finishing, send inaccessible response message to described NodeB; When described inaccessible reason is the inaccessible and described carrier wave attribute of fault when being auxilliary carrier wave, all subscriber equipmenies send beep-page messages rebuliding calling on described carrier wave again, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
In order to realize above-mentioned purpose better, the present invention also provides a kind of implementation method of multi-frequency-point community realization carrier occlusion, is used to comprise the communication network of NodeB and radio network controller, comprises the steps:
Forwarding step is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
The inaccessible treatment step of fault, when described inaccessible reason is that fault obturation and described carrier wave attribute are when assisting carrier wave, again all subscriber equipmenies send beep-page messages rebuliding calling on described carrier wave, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
Device provided by the invention and implementation method, handle inaccessible request according to carrier occlusion reason and carrier wave character, rebulid the inaccessible carrier wave in back, thereby make user's conversation not be subjected to the influence of carrier frequency obturation in calling, keep the continuity of user's normal voice business, reduced system's cutting off rate.
Description of drawings
Fig. 1 is a mobile communication network structured flowchart in the prior art;
Fig. 2 is a mobile communication network structured flowchart among the present invention;
Fig. 3 is an implementation method flow chart among the present invention.
Fig. 4 is the flow chart of a specific embodiment among the present invention.
Embodiment
Figure 2 shows that mobile communication network structured flowchart of the present invention, mobile communication network 200 comprises CN110, RNC220, NodeB250 and UE140, and wherein RNC220 comprises reprovision module 230, and NodeB250 comprises sending module 260.Wherein, multi-frequency-point community of the present invention realizes that the device of carrier occlusion comprises RNC220 and NodeB250, reprovision module 230 among the RNC220 is used for when inaccessible reason is manual block, all subscriber equipmenies on carrier wave are initiated wireless link reconfigured process, and after wireless link reconfigured finishing, send inaccessible response message to NodeB250, when inaccessible reason is that fault obturation and carrier wave attribute are when assisting carrier wave, again all subscriber equipmenies send beep-page message to rebulid calling on carrier wave, and after call setup is finished, send inaccessible response message to NodeB250, and when inaccessible reason be that fault obturation and carrier wave attribute are when being main carrier, go up all subscriber equipmenies to NodeB250 and send Radio Link deletion message, and after all subscriber equipmenies on NodeB250 send Radio Link deletion message, sending inaccessible response message to NodeB250, the sending module 260 among the NodeB250 is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to RNC220 when detecting carrier occlusion.
As shown in Figure 3, multi-frequency-point community of the present invention realizes that the implementation method of the device of carrier occlusion comprises the steps:
Step S310, NodeB detects carrier occlusion, and is inaccessible former because fault obturation or manual block send the carrier occlusion request message to RNC then, comprises sub-district ID, carrier identification, inaccessible reason etc. in the message;
After step S320, RNC receive the carrier occlusion request message, handle respectively,, enter step S330,, enter step S340 if inaccessible reason is the fault obturation if inaccessible reason is manual block according to inaccessible reason;
Step S330, RNC all UE on this carrier wave initiate wireless link reconfigured process, and the UE reprovision to other carrier waves, is sent the carrier occlusion response message to NodeB then;
Step S340, RNC handles respectively according to the carrier wave attribute of carrier identification indication, if the carrier wave attribute is a main carrier, enters step S350, if the carrier wave attribute is auxilliary carrier wave, enters step S360;
Step S350, RNC goes up all UE to NodeB and sends Radio Link deletion message, sends the carrier occlusion response message to NodeB then;
Step S360, RNC all UE on this carrier wave again send beep-page message, rebulid calling, send the carrier occlusion response message to NodeB after call setup is finished;
After step S370, NodeB receive the carrier occlusion response message, revise Carrier State and discharge related resource.
Wherein, carrier occlusion request message and carrier occlusion response message format are as shown in table 1, and carrier identifier is used to identify the carrier wave attribute, and as main carrier or auxilliary carrier wave, inaccessible reason is manual block or fault obturation.
Table 1
Be example with the auxilliary carrier wave of manual block below, specify workflow, a UE is arranged on this carrier wave, as shown in Figure 4, workflow is as follows:
Step S410, user be the request of artificial initiation carrier occlusion on NodeB, and it is former in 1 that carrier occlusion is set, manual block, and it is auxilliary carrier wave that carrier identifiers is set, and sends the carrier occlusion request message to RNC, and starts timer;
Step S420, RNC receive the carrier occlusion request message, and according to inaccessible reason and carrier wave attribute, the UE on this carrier wave of NodeB sends the wireless link synchronization reprovision and prepares message;
After step S430, RNC receive the wireless link synchronization reprovision response message of NodeB, send the wireless link synchronization reprovision to NodeB and carry out message;
Successfully reprovision is to other carrier waves for step S440, UE, and RNC sends the carrier occlusion response message to NodeB then;
Step S450, if NodeB receive the carrier occlusion response message then enter step S460, otherwise enter step S470;
Step S460, NodeB upgrade Carrier State for inaccessible, discharge the base-band resource relevant with this carrier wave;
Step S470, NodeB sends the resource audit request information to RNC, realizes carrier occlusion by the resource audit process.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (4)
1. the device of a multi-frequency-point community realization carrier occlusion comprises NodeB and radio network controller, it is characterized in that:
Described NodeB comprises sending module, is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
Described radio network controller, comprise the reprovision module, be used for when described inaccessible reason is manual block that all subscriber equipmenies on described carrier wave are initiated wireless link reconfigured process, and after described wireless link reconfigured finishing, send inaccessible response message to described NodeB; When described inaccessible reason is the inaccessible and described carrier wave attribute of fault when being auxilliary carrier wave, all subscriber equipmenies send beep-page messages rebuliding calling on described carrier wave again, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
2. a multi-frequency-point community is realized the implementation method of carrier occlusion, is used to comprise the communication network of NodeB and radio network controller, it is characterized in that, comprises the steps:
Forwarding step is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
The manual block treatment step is used for when described inaccessible reason is manual block, and all subscriber equipmenies on described carrier wave are initiated wireless link reconfigured process, and after described wireless link reconfigured finishing, send inaccessible response message to described NodeB;
The inaccessible treatment step of fault, when described inaccessible reason is that fault obturation and described carrier wave attribute are when assisting carrier wave, again all subscriber equipmenies send beep-page messages rebuliding calling on described carrier wave, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
3. communication network of realizing the described implementation method of claim 2 comprises that a kind of multi-frequency-point community realizes the device of carrier occlusion, it is characterized in that this device comprises:
One NodeB comprises sending module, is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
One radio network controller, comprise the reprovision module, be used for when described inaccessible reason is manual block that all subscriber equipmenies on described carrier wave are initiated wireless link reconfigured process, and after described wireless link reconfigured finishing, send inaccessible response message to described NodeB; When described inaccessible reason is the inaccessible and described carrier wave attribute of fault when being auxilliary carrier wave, all subscriber equipmenies send beep-page messages rebuliding calling on described carrier wave again, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
4. a multi-frequency-point community is realized the implementation method of carrier occlusion, is used to comprise the communication network of NodeB and radio network controller, it is characterized in that, comprises the steps:
Forwarding step is used for sending the inaccessible request message that comprises inaccessible reason and carrier wave attribute to described radio network controller when detecting carrier occlusion;
The inaccessible treatment step of fault, when described inaccessible reason is that fault obturation and described carrier wave attribute are when assisting carrier wave, again all subscriber equipmenies send beep-page messages rebuliding calling on described carrier wave, and after described call setup is finished, send inaccessible response message to described NodeB; When described inaccessible reason is that the inaccessible and described carrier wave attribute of fault is when being main carrier, go up all subscriber equipmenies to described NodeB and send Radio Link deletion message, and after all subscriber equipmenies on described NodeB send Radio Link deletion message, send inaccessible response message to described NodeB.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101177780A CN101330728B (en) | 2007-06-22 | 2007-06-22 | Apparatus for implementing carrier occlusion for multiple frequency points district and implementing method thereof |
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| CN2007101177780A CN101330728B (en) | 2007-06-22 | 2007-06-22 | Apparatus for implementing carrier occlusion for multiple frequency points district and implementing method thereof |
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| CN101330728B true CN101330728B (en) | 2011-08-10 |
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| CN102036341B (en) * | 2010-12-20 | 2013-07-03 | 北京北方烽火科技有限公司 | Method and device for implementing cell blockage |
| CN102448094B (en) * | 2012-01-16 | 2014-12-10 | 大唐移动通信设备有限公司 | Data transmission method and equipment of multi-carrier user |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1722895A (en) * | 2004-07-12 | 2006-01-18 | 中兴通讯股份有限公司 | A method of primary carrier frequency reconfiguration in multi-carrier cell |
| CN1735258A (en) * | 2004-08-10 | 2006-02-15 | 中兴通讯股份有限公司 | Multi-carrier frequency cell major and minor carrier frequency adjusting method in TD-SCDMA system |
| CN1787680A (en) * | 2004-12-10 | 2006-06-14 | 中兴通讯股份有限公司 | Method for realizing resource blocking and unblocking in multi carrier frequency cell based on carrier frequency |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1722895A (en) * | 2004-07-12 | 2006-01-18 | 中兴通讯股份有限公司 | A method of primary carrier frequency reconfiguration in multi-carrier cell |
| CN1735258A (en) * | 2004-08-10 | 2006-02-15 | 中兴通讯股份有限公司 | Multi-carrier frequency cell major and minor carrier frequency adjusting method in TD-SCDMA system |
| CN1787680A (en) * | 2004-12-10 | 2006-06-14 | 中兴通讯股份有限公司 | Method for realizing resource blocking and unblocking in multi carrier frequency cell based on carrier frequency |
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