CN101437267B - Method, apparatus and communication system for updating logic resource adscription control equipment - Google Patents
Method, apparatus and communication system for updating logic resource adscription control equipment Download PDFInfo
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- CN101437267B CN101437267B CN2008102202106A CN200810220210A CN101437267B CN 101437267 B CN101437267 B CN 101437267B CN 2008102202106 A CN2008102202106 A CN 2008102202106A CN 200810220210 A CN200810220210 A CN 200810220210A CN 101437267 B CN101437267 B CN 101437267B
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Abstract
The embodiment of the invention discloses a method and a device for renewing logical resource affiliation controlling equipment as well as a communication system, wherein the method for renewing the logical resource affiliation controlling equipment comprises the following steps: collocating a corresponding relation of logical resource and affiliation controlling equipment; and updating the corresponding relation of the logical resource and the affiliation controlling equipment when the affiliation controlling equipment of the logical resource changes. Through implementing the embodiment of the invention, when the affiliation controlling equipment of the logical resource changes, other network elements can know the current affiliation controlling equipment of the logical resource, and send communication business routing of the logical resource to the current affiliation controlling equipment of the logical resource, thereby ensuring normal operation of the communication business.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of logic resource adscription control equipment update method, device and communication system.
Background technology
Wireless access part the radio honeycomb mobile network; Be divided into base transceiver station (BaseTransceiver Station, BTS) and base station controller (Base Station Controller, BSC); At present in the group-network construction; A BTS can only belong to a BSC management, obeys the machine of delaying as long as a BSC moves back like this, and all base station BTS all can't provide the wireless access service under this BSC.Along with development of technology and client's demand, the BSC integrated level is increasingly high, and capacity is also increasing, and single BSC fault is increasing to the influence of network.Except that the reliability that improves BSC, adopt the mode of cold standby to back up to BSC, but cold standby not only need come recovered failure through manual participation when fault, failure recovery time is long, and needs configuring redundancy equipment, and cost is also bigger.
It is NodeB (base station that a solution is arranged in the WCDMA system at present; Be equivalent to the BTS in the preceding text) at least with two RNC (Radio Network Controller; Radio network controller is equivalent to the BSC in the preceding text) link to each other and set up communication link, NodeB belongs to one of them RNC through registration at ordinary times; And RNC provides radio communication service thus; NodeB is detecting ownership RNC fault or during with the transmission link fault of ownership RNC, NodeB can reselect another one RNC and register as ownership RNC, and continues to provide radio communication service by new ownership RNC.After the ownership RNC of NodeB changed, other network element of periphery also do not know, by these network elements trigger when the communication service of this base station, service request still can mail to the RNC of former ownership, causes service fail.For preventing that above-mentioned situation from taking place, guarantee that this type of business can continue normal execution, two methods have been proposed:
1, through realizing multiple signaling points and signaling relaying forwarding capability, will can be transmitted to new ownership RNC by relaying from the signaling that other network element of periphery comes at each RNC;
2, through the modification standard of eating dishes without rice or wine, in idle message, carry CellID, transmit CellID information like this through eating dishes without rice or wine and to make other RNC correctly obtain to belong to the RNC address, thereby the correct forwarding that realizes message is handled according to CellID information.
The inventor finds that there is following problem in prior art in the process of embodiment of the present invention:
First method need increase signaling at all RNC and help each other and the forwarding of signaling relaying configuration more complicated, inefficiency; Second method need be revised and eat dishes without rice or wine, and is invalid to existing storage terminal, the difficult popularization of scheme.Equally, the inventor research next generation network in (Next Generation Network, NGN) in, also have similar problem.Following for realizing opening, fusion, flexible net framework; With separating of the Business Processing that realizes the communication resource gradually and business control; The core switching network is divided into service surface and chain of command; And chain of command equipment is big owing to web influence, and the equipment room of chain of command improves reliability through helping each other or backuping each other.But in any two the chain of command network element mutual-aid relations of configuration or backup when concern, all need have the link that mutual-aid relation or backup concern and be connected to them in their all peripheral network element configuration.Make the variation of any two chain of command network elements relation all will influence the configuration of other network element of periphery like this, this implements very difficult in network unusual complicated situation following time.
Summary of the invention
The embodiment of the invention provides a kind of logic resource adscription control equipment update method, device and communication system; When the home control equipment of logical resource changes; Other network elements can be known the current home control equipment of logical resource; And will send out the current home control equipment that is routed to logical resource to the communication service of this logical resource, the assurance communication service can normally be carried out.
The embodiment of the invention provides a kind of logic resource adscription control equipment update method, and it comprises:
The corresponding relation of configuration logic resource and home control equipment;
When the home control equipment of logical resource changes, upgrade the corresponding relation of logical resource and home control equipment;
Said home control equipment when logical resource changes, and the corresponding relation that upgrades logical resource and home control equipment comprises:
When the home control equipment of logical resource becomes second control appliance by first control appliance; The logical resource management server receives the updating message that the slave of second control appliance or said second control appliance sends, and is said second control appliance with the current home control renewal of the equipment of said logical resource; Or,
When the home control equipment of logical resource becomes second control appliance by first control appliance; Second control appliance is to neighbours' network element broadcasting updating message; Being used for neighbours' network element is said second control appliance with the home control renewal of the equipment of said logical resource, and said neighbours' network element is and the adjacent network element of said second control appliance.
The embodiment of the invention also provides a kind of logical resource management server, and it comprises:
Configuration module is used for the corresponding relation of configuration logic resource and home control equipment;
Update module is used for changing when the home control equipment of logical resource, upgrades the corresponding relation of logical resource and home control equipment;
Receiver module; Be used to receive updating message; And be second control appliance with the home control renewal of the equipment of logical resource through said update module; Said updating message is when the home control equipment of said logical resource becomes second control appliance by first control appliance, is sent by the slave of said second control appliance or second control appliance.
The embodiment of the invention also provides a kind of control appliance, and it comprises:
Service module is used to take over the home control equipment that other control appliances become logical resource, becomes the home control equipment of logical resource;
Notification module is used for the corresponding relation that notification logic resource information management server or neighbours' network element upgrade said logical resource and home control equipment;
Message generating module; Be used to generate updating message; Said updating message is carried the logical resource sign of said logical resource and the address of the control appliance that this message generating module belongs to; And said updating message is sent to said logical resource information management server through said notification module, perhaps said updating message is broadcast to neighbours' network element.
Embodiment of the present invention embodiment; When the home control equipment of logical resource; Through upgrading the corresponding relation of logical resource and home control equipment; Other network elements can be known the current home control equipment of logical resource, and will send out the current home control equipment that is routed to logical resource to the communication service of this logical resource, and the assurance communication service can normally be carried out.
Description of drawings
Fig. 1 is the schematic flow sheet of first embodiment of a kind of logic resource adscription control equipment update method of the present invention;
Fig. 2 is the schematic flow sheet of second embodiment of a kind of logic resource adscription control equipment update method of the present invention;
Fig. 3 is the schematic flow sheet of the 3rd embodiment of a kind of logic resource adscription control equipment update method of the present invention;
Fig. 4 is the schematic flow sheet of the 4th embodiment of a kind of logic resource adscription control equipment update method of the present invention;
Fig. 5 is the schematic flow sheet of the 5th embodiment of a kind of logic resource adscription control equipment update method of the present invention;
Fig. 6 is the structural representation of first embodiment of a kind of communication system of the present invention;
Fig. 7 is the structural representation of second embodiment of a kind of communication system of the present invention;
Fig. 8 is the structural representation of the 3rd embodiment of a kind of communication system of the present invention;
Fig. 9 is the structural representation of an embodiment of a kind of logical resource management server of the present invention;
Figure 10 is the structural representation of first embodiment of a kind of control appliance of the present invention;
Figure 11 is the structural representation of second embodiment of a kind of control appliance of the present invention;
Figure 12 is the structural representation of the 3rd embodiment of a kind of control appliance of the present invention.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is introduced in further detail.
Be illustrated in figure 1 as the schematic flow sheet of first embodiment of a kind of logic resource adscription control equipment update method of the present invention, it may further comprise the steps:
101: the corresponding relation of configuration logic resource and home control equipment;
Optional, logical resource is the sub-district of base transceiver station, control corresponding equipment is base station controller;
Optional, logical resource is that (control corresponding equipment is Softswitch to Universal Media Gateway for Universal Media Gateway, the call resources in UMG).
102:, upgrade the corresponding relation of logical resource and home control equipment when the home control equipment of logical resource changes.
In realization, above-mentioned steps can be carried out by the logical resource management server, and the logical resource management server disposes the corresponding relation of all logical resources and home control equipment in the network.When the home control equipment of logical resource becomes second control appliance by first control appliance; The logical resource management server is updated to second control appliance with the home control equipment of logical resource by first control appliance; When other network elements in the network when this logical resource is initiated communication service; The query logic resource management server knows that the current home control equipment of logical resource is second control appliance; Communication service is routed to second control appliance handles, guaranteed the normal execution of communication service.
Perhaps in above-mentioned steps; When the home control equipment of logical resource becomes second control appliance by first control appliance; Also can notify neighbours' network element that the home control equipment of logical resource is updated to second control appliance by first control appliance through second control appliance; When neighbours' network element when this logical resource is initiated communication service, can communication service be routed to second control appliance and handle, guaranteed the normal execution of communication service.
Fig. 2 is the schematic flow sheet of second embodiment of a kind of logic resource adscription control equipment update method of the present invention; In this embodiment, logical resource is the sub-district of BTS, and the control appliance of logical resource is a base station controller; The slave of control appliance is BTS; The logical resource management server be the cell information management server (Cell Management Server, CMS), this embodiment mainly may further comprise the steps:
The service disruption that the sub-district that 201: the one BSC are BTS provides;
It is that the sub-district of BTS provides service that 202: the two BSC take over a BSC, becomes the ownership BSC of the sub-district of BTS;
BSC generated updating message and sent to CMS in 203: the two, carried the address of cell ID and the 2nd BSC of BTS in this updating message;
Step 203 also can be generated updating message and sent to CMS in realization by BTS; Perhaps generate updating message, and updating message is sent to the cell information management server through the 2nd BSC by BTS.
Wherein, cell ID can be the set that above-mentioned BTS goes up all cell IDs; The address of the 2nd BSC can be any address information that can a network element device of unique identification such as number, signalling point address, IP address.
After 204:CMS receives updating message, the home base station controller address of the sub-district of above-mentioned BTS is updated to the address of the 2nd BSC;
205: other network elements are initiated destination addresses when being the communication service of sub-district of above-mentioned BTS, and the ownership BSC address that inquiry CMS obtains the sub-district of BTS is the address of the 2nd BSC, relevant service requesting information is sent to the 2nd BSC handle.
In the present embodiment, the sub-district can also be a contained fan, can be any sign that can distinguish wireless signal.
Belong to BSC (BSC of service is provided for the sub-district) information through all sub-districts in the CMS unified management network among this embodiment; It is after the sub-district of BTS provides service that the 2nd BSC takes over a BSC; The 2nd BSC or BTS generate updating message and send to CMS; Carry the address of cell ID and the 2nd BSC of BTS in this updating message, after CMS receives updating message, the home base station controller address of the sub-district of above-mentioned BTS is updated to the address of the 2nd BSC; When other network elements are initiated destination addresses when being the communication service of sub-district of above-mentioned BTS; Inquiry CMS knows that the home base station controller address of the sub-district of above-mentioned BTS is the address of the 2nd BSC, relevant service requesting information is sent to the 2nd BSC handle, and has guaranteed can normally to carry out to the communication service of the sub-district of above-mentioned BTS.
Fig. 3 is the schematic flow sheet of the 3rd embodiment of a kind of logic resource adscription control equipment update method of the present invention; In this embodiment; Logical resource is the call resources in the UMG, and the control appliance of logical resource is a Softswitch, and the slave of control appliance is UMG; The logical resource management server is the calling resource managing server, and this embodiment mainly may further comprise the steps:
301: the first Softswitch are the service disruption that UMG provides;
It is that UMG provides service that 302: the second Softswitch are taken over first Softswitch, becomes the home soft exchange device of the call resources of this UMG;
303: the second Softswitch generate updating message and also send to the calling resource managing server, carry sign and the address of second Softswitch of the call resources of UMG in this updating message;
The sign of call resources can be the Subscriber Number in the UMG, user account number, port address; Interface IP address; Signaling point code, URL (Uniform Resource Locator, URL) address; IP addresses etc., the address of second Softswitch can be any address information that can a network element device of unique identification such as number, signalling point address, IP address.
304: after the calling resource managing server receives updating message, the home base station controller address of the call resources of above-mentioned UMG is updated to the address of second Softswitch;
305: when other network elements were called out relevant professional of call resources with above-mentioned UMG, the call resources home soft exchange device address that the query call resource management server obtains above-mentioned UMG was the address of second Softswitch, directly calls second Softswitch.
Pass through all-calls resource home soft exchange device information in the calling resource managing server unified management network among this embodiment; It is after UMG provides service that second Softswitch is taken over first Softswitch; Second Softswitch generates updating message; And send to the calling resource managing server, after the calling resource managing server is received updating message, the home base station controller address of the call resources of above-mentioned UMG is updated to the address of second Softswitch; When other network elements are called out relevant professional of call resources with above-mentioned UMG; The query call resource management server knows that the home base station controller address of the call resources of above-mentioned UMG is the address of second Softswitch, directly calls second Softswitch, has guaranteed the normal execution of communication service.
Fig. 4 is the schematic flow sheet of the 4th embodiment of a kind of logic resource adscription control equipment of the present invention; In this embodiment, logical resource is the sub-district, and the control appliance of logical resource is a base station controller; The slave of control appliance is BTS, and this embodiment mainly may further comprise the steps:
The service disruption that the sub-district that 401: the one BSC are BTS provides;
It is that the sub-district of BTS provides service that 402: the two BSC take over a BSC, becomes the ownership BSC of the sub-district of BTS;
This step can initiatively be taken over a BSC by the 2nd BSC in realization be that the sub-district of BTS provides service, perhaps initiatively selects the ownership BSC of the 2nd BSC as oneself by BTS.
BSC generated updating message, the address of carrying cell ID and the 2nd BSC of BTS in this updating message in 403: the two;
Step 403 also can generate updating message by BTS in realization, send to the 2nd BSC then.
BSC was broadcast to neighbours' network element with updating message in 404: the two; Neighbours' network element of the 2nd BSC is updated to the sub-district home base station controller address of the above-mentioned BTS that self stores the address of the 2nd BSC; If the sub-district that neighbours' network element is not stored above-mentioned BTS; Then abandon this updating message, in this step, the 2nd BSC is broadcast to neighbours' network element with updating message has two kinds of methods in concrete the realization:
First method, the 2nd BSC obtains the external interface that self disposes, and broadcasts above-mentioned updating message through external interface to neighbours' network element;
Second method, the 2nd BSC sends to NMS with above-mentioned updating message, and (Network Management System NMS), is handed down to neighbours' network element by NMS through configuration messages then.
It is the communication service of the sub-district of BTS that neighbours' network element of 405: the two BSC is initiated destination address, relevant service requesting information is sent to the 2nd BSC handle.
In this embodiment; It is after the sub-district of BTS provides service that the 2nd BSC takes over a BSC; The 2nd BSC generates updating message, is perhaps generated updating message and sent to the 2nd BSC by BTS; The 2nd BSC is broadcast to neighbours' network element or sends to NMS through self outside port and is handed down to neighbours' network element by it through configuration messages afterwards, and it has made full use of the existing network architecture; Neighbours' network element is after receiving above-mentioned updating message; The sub-district home base station controller address of the BTS that self stores is updated to the address of the 2nd BSC; When neighbours' network element of the 2nd BSC is initiated destination address when being the communication service of sub-district of above-mentioned BTS; Obtain new home base station controller through the sub-district, relevant business request information is sent to the 2nd BSC handle, guaranteed can normally to carry out to the communication service of the sub-district of above-mentioned BTS.
Fig. 5 is the schematic flow sheet of the 5th embodiment of a kind of logic resource adscription control equipment update method of the present invention; In this embodiment; Logical resource is the call resources in the UMG; The home control equipment of logical resource is Softswitch, and the slave of control appliance is UMG, and present embodiment may further comprise the steps:
501: the first Softswitch are the service disruption that UMG provides;
It is that UMG provides service that 502: the second Softswitch are taken over first Softswitch, becomes the home soft exchange device of the call resources of UMG;
This step can initiatively be taken over first Softswitch by second Softswitch in realization be that the call resources of UMG provides service, perhaps initiatively selects the home soft exchange device of second Softswitch as oneself by UMG.
Softswitch generated updating message in 503: the second, carried the call resources sign of UMG and the address of second Softswitch in this updating message;
The sign of call resources can be the Subscriber Number in the UMG, user account number, port address; Interface IP address; Signaling point code; The URL address, IP address etc., the address of second Softswitch can be any address information that can a network element device of unique identification such as number, signalling point address, IP address.
Step 503 also can generate above-mentioned updating message by UMG in realization, send to second Softswitch then.
Softswitch was broadcast to other network elements with updating message in 504: the second; Other network elements of second Softswitch are updated to the call resources home soft exchange device address of the above-mentioned UMG that self stores the address of second Softswitch; If other network elements are not stored the call resources of above-mentioned UMG; Then abandon this updating message, in this step, second Softswitch is broadcast to other network elements with updating message has two kinds of methods in concrete the realization:
First method, second Softswitch are obtained the external interface that self disposes, and broadcast above-mentioned updating message through external interface to other network elements;
Second method, second Softswitch sends to NMS with above-mentioned updating message, and (Network Management System NMS), is handed down to other network elements by NMS through configuration messages then.
505: other network elements are called out the communication service relevant with the call resources of UMG, directly call second Softswitch.
In the present embodiment; It is after UMG provides service that second Softswitch is taken over first Softswitch; Form through broadcasting is notified other network elements, makes other network elements that the call resources home soft exchange device address of above-mentioned UMG of self storage is updated to the address of second Softswitch, when they call out the communication service relevant with the call resources of UMG; Directly call second Softswitch, guaranteed the normal execution of communication service.
Fig. 6 is the structural representation of first embodiment of a kind of communication system of the present invention, and it comprises:
In the realization, second control appliance can pass through updating message notification logic resource management server 63, carries the address of the logical identifier and second control appliance of logical resource in the updating message;
In realization, also can generate updating message, perhaps directly send to logical resource management server 63 through second control appliance 62 by the slave (like base transceiver station or Universal Media Gateway) of second control appliance.
Logical resource management server 63 is used for the notice according to second control appliance 62, is second control appliance 62 with the home control renewal of the equipment of logical resource.
The home control facility information of all logical resources in the logical resource management server 63 unified management networks; It has disposed the corresponding relation of all logical resources and home control equipment in the network; After logical resource management server 63 is received above-mentioned updating message; The address of the home control equipment of logical resource is updated to the address of second control appliance 62, and when other network elements were initiated communication service to this logical resource, the query logic resource management server knew that the current home control equipment of logical resource is second control appliance; Make communication service be routed to second control appliance, guaranteed the normal execution of communication service.
Optional, as shown in Figure 6, in realization; First control appliance and second control appliance are base station controller; Logical resource is the sub-district of base transceiver station, and corresponding logical resource management server is CMS, and the slave of second control appliance is BTS; In the network of reality; CMS and BSC, MSC (Mobile Switching Center, mobile switching centre) these need the network element of cell information to have direct link or indirect link to interconnect, and makes these network elements can from the cell information management server, obtain and upgrade the information of sub-district.
The cell information management server also can be used as a functional module; Be deployed in the existing network among some network equipments such as the MSC; Can sub-district home base station controller more new technological process and cell information querying flow be provided through expanding present BSC and the A interface protocol between MSC.
BTS can pass through BSC dereference cell information management server, also can directly connect the cell information management server.
The equipping rules of CMS can each local network one, also can share by a plurality of local networks, also can carry out interconnected realization mutual access between a plurality of CMS.The CMS system also can be divided into the many levels network architecture and dispose, and a plurality of low layer CMS of a high-rise CMS equipment control equipment is realized fully sharing and visit flexibly of cell information.
Optional, as shown in Figure 6, in realization; First control appliance and second control appliance are Softswitch; Logical resource is the call resources in the UMG, and corresponding logical resource management server is the calling resource managing server, and the slave of second control appliance is UMG; The calling resource managing server links to each other with Softswitch in the network, so that their obtain and the home soft exchange device of updating call resource.
The logical resource management server also can be used as a functional module, is deployed in the existing network in some network equipments such as the Softswitch.
UMG can pass through Softswitch dereference calling resource managing server, also can directly connect the calling resource managing server.
The equipping rules of calling resource managing server can each local network one, also can share by a plurality of local networks, also can carry out interconnected realization mutual access between a plurality of calling resource managing servers.The calling resource managing server system also can be divided into the many levels network architecture to be disposed, and a plurality of low layer calling resource managing of a high-rise calling resource managing server device to manage server apparatus is realized fully sharing and visit flexibly of call resources.
Embodiment of the present invention embodiment; When the home control equipment of logical resource becomes second control appliance by first control appliance; The logical resource management server is updated to second control appliance with the home control equipment of logical resource by first control appliance; When other network elements in the network when this logical resource is initiated communication service; The query logic resource management server knows that the home control equipment of logical resource is second control appliance, makes communication service be routed to second control appliance and handles, and has guaranteed the normal execution of communication service.
Fig. 7 is the structural representation of second embodiment of a kind of communication system of the present invention, and in the present embodiment, logical resource is the sub-district, and control appliance is BSC, and the slave of control appliance is BTS, and it comprises:
A BSC 71 is as the ownership BSC of the sub-district of BTS 70, for it provides service under the normal condition;
The 2nd BSC 72 takes over a BSC 71 for the sub-district of BTS 70 provides service after the service disruption that a BSC 71 provides for the sub-district of BTS 70, become the ownership BSC of the sub-district of BTS 70;
The 2nd BSC 72 generates updating message then, perhaps generates updating message by BTS 70 and sends to the 2nd BSC 72, and updating message carries the address of cell ID and the 2nd BSC 72 of BTS 70;
The 2nd BSC 72 obtains the external interface that self disposes afterwards; Broadcast above-mentioned updating message through external interface to neighbours' network element; Neighbours' network element of the 2nd BSC 72 can be updated to the address of ownership BSC of the sub-district of the BTS 70 of self storage the address of the 2nd BSC 72; And will send out communication service to the sub-district of BTS 70 and send to the 2nd BSC 72 and handle, guaranteed can normally to carry out to the communication service of the sub-district of BTS 70.
Optional; Communication system in the present embodiment also comprises: NMS 73; The 2nd BSC 72 can report NMS 73 with updating message earlier; Be handed down to neighbours' network element of the 2nd BSC 72 by it through configuration messages, neighbours' network element of the 2nd BSC 72 can send to the 2nd BSC 72 and handles sending out communication service to the sub-district of BTS 70 then, has guaranteed can normally to carry out to the communication service of the sub-district of BTS 70.
Embodiment of the present invention embodiment; It is after the sub-district of BTS provides service that the 2nd BSC takes over a BSC; The 2nd BSC generates updating message, is perhaps generated updating message and sent to the 2nd BSC by BTS; The 2nd BSC is broadcast to neighbours' network element or sends to NMS through self outside port and is handed down to neighbours' network element by it through configuration messages afterwards, and it has made full use of the existing network architecture; Neighbours' network element is after receiving above-mentioned updating message; The sub-district home base station controller address of the BTS that self stores is updated to the address of the 2nd BSC; When neighbours' network element of the 2nd BSC is initiated destination address when being the communication service of sub-district of above-mentioned BTS; Obtain new home base station controller through the sub-district, relevant business request information is sent to the 2nd BSC handle, guaranteed can normally to carry out to the communication service of the sub-district of above-mentioned BTS.
Fig. 8 is the structural representation of the 3rd embodiment of a kind of communication system of the present invention, and in the present embodiment, logical resource is the call resources in the UMG, and control appliance is a Softswitch, and the slave of control appliance is UMG, and it comprises:
This moment second, control appliance 82 generated updating message, perhaps generated updating message by UMG 80 and sent to second control appliance 82, and updating message carries the address of the UMG 80 interior call resources signs and second Softswitch 82;
Shown in Figure 9 is the structural representation of an embodiment of logical resource management server of the present invention, and it comprises:
Optional, the logical resource management server in the present embodiment also comprises:
Optional, in realization, first control appliance and second control appliance are base station controller, and logical resource is the sub-district of base transceiver station, and corresponding logical resource management server is CMS, and the slave of second control appliance is BTS;
Optional, in realization, first control appliance and second control appliance are Softswitch, and logical resource is the call resources in the UMG, and corresponding logical resource management server is the calling resource managing server, and the slave of second control appliance is UMG.
Embodiment of the present invention embodiment; Taking over first control appliance when second control appliance is after logical resource provides service; The logical resource management server receives the updating message of the slave transmission of second control appliance or second control appliance; With the home control renewal of the equipment of control appliance is second control appliance, when other network elements when above-mentioned logical resource is initiated communication service, can know that the home control equipment of above-mentioned control appliance is second control appliance by the query logic resource management server; Communication service is routed to second control appliance handles, guaranteed the normal execution of communication service.
Shown in figure 10 is the structural representation of first embodiment of a kind of control appliance of the present invention, and it comprises:
Optional, in realization, control appliance is a base station controller, logical resource is the sub-district of BTS;
Optional, in realization, control appliance is a Softswitch, logical resource is the call resources in the UMG.
Embodiment of the present invention embodiment; When this control appliance is taken over the home control equipment that other control appliances become logical resource; The corresponding relation that can the notification logic information management server upgrades logical message and home control equipment through notification module; When other network elements in the network when this logical resource is initiated communication service; The query logic resource management server knows that the current home control equipment of logical resource is this control appliance, and the communication service of sending out to logical resource is routed to the processing of this control appliance, has guaranteed the normal execution of communication service; Perhaps notification module also can be notified the corresponding relation that neighbours' network element upgrades logical message and home control equipment, when they when this logical resource is initiated communication service, communication service is routed to the processing of this control appliance, guaranteed the normal execution of communication service.
Figure 11 is the structural representation of second embodiment of a kind of control appliance of the present invention, and it has the module of 26S Proteasome Structure and Function same as shown in Figure 10, comprises in addition:
If logical resource is the sub-district of BTS, then the sign of logical resource can go up the set of all cell IDs for BTS;
If logical resource is the call resources in the UMG, then the sign of logical resource can be the Subscriber Number in the UMG, user account number, port address, interface IP address, signaling point code, URL address, IP address etc.;
The address of this controller can be any address information that can a network element device of unique identification such as number, signalling point address, IP address.
This moment, notification module 102 was used for above-mentioned updating message is sent to the logical resource management server, perhaps above-mentioned updating message was broadcast to neighbours' network element.
Embodiment of the present invention embodiment; Generate updating message through message generating module; Can utilize updating message notification logic information management server that the home control renewal of the equipment of logical message is this control appliance; When other network elements in the network when this logical resource is initiated communication service; The query logic resource management server knows that the current home control equipment of logical resource is this control appliance, and the communication service of sending out to logical resource is routed to the processing of this control appliance, has guaranteed the normal execution of communication service; Perhaps also can utilize updating message to notify neighbours' network element to upgrade the corresponding relation of logical message and home control equipment; When they when this logical resource is initiated communication service; Communication service is routed to this control appliance handles, guaranteed the normal execution of communication service.
Figure 12 is the structural representation of the 3rd embodiment of a kind of control appliance of the present invention, and it has the module of 26S Proteasome Structure and Function same as shown in Figure 10, comprises in addition:
Acquisition module 104 is used to obtain the updating message that the slave of the home control equipment of logical resource generates, and updating message is carried the address of logical identifier He this control appliance of logical resource;
Optional, in realization, control appliance is a base station controller, and logical resource is the sub-district of BTS, and the slave of the home control equipment of logical resource is BTS;
Optional, in realization, control appliance is a Softswitch, and logical resource is the call resources in the UMG, and the slave of the home control equipment of logical resource is UMG.
If logical resource is the sub-district of BTS, then the sign of logical resource can go up the set of all cell IDs for BTS;
If logical resource is the call resources in the UMG, then the sign of logical resource can be the Subscriber Number in the UMG, user account number, port address, interface IP address, signaling point code, URL address, IP address etc.;
The address of this controller can be any address information that can a network element device of unique identification such as number, signalling point address, IP address.
This moment, notification module 102 was used for above-mentioned updating message is sent to the logical resource management server, perhaps above-mentioned updating message was broadcast to neighbours' network element.
Embodiment of the present invention embodiment; Obtain the updating message that the slave of the home device of logical resource generates through acquisition module; Can utilize updating message notification logic information management server that the home control renewal of the equipment of logical message is this control appliance; When other network elements in the network when this logical resource is initiated communication service; The query logic resource management server knows that the current home control equipment of logical resource is this control appliance, and the communication service of sending out to logical resource is routed to the processing of this control appliance, has guaranteed the normal execution of communication service; Perhaps also can utilize updating message to notify neighbours' network element to upgrade the corresponding relation of logical message and home control equipment; When they when this logical resource is initiated communication service; Communication service is routed to this control appliance handles, guaranteed the normal execution of communication service.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
The above is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also are regarded as protection scope of the present invention.
Claims (9)
1. a logic resource adscription control equipment update method is characterized in that, comprising:
The corresponding relation of configuration logic resource and home control equipment;
When the home control equipment of logical resource changes, upgrade the corresponding relation of logical resource and home control equipment;
Said home control equipment when logical resource changes, and the corresponding relation that upgrades logical resource and home control equipment comprises:
When the home control equipment of logical resource becomes second control appliance by first control appliance; The logical resource management server receives the updating message that the slave of second control appliance or said second control appliance sends, and is said second control appliance with the current home control renewal of the equipment of said logical resource; Or,
When the home control equipment of logical resource becomes second control appliance by first control appliance; Second control appliance is to neighbours' network element broadcasting updating message; Being used for neighbours' network element is said second control appliance with the home control renewal of the equipment of said logical resource, and said neighbours' network element is and the adjacent network element of said second control appliance.
2. logic resource adscription control equipment update method as claimed in claim 1 is characterized in that, said logical resource management server also comprises after the home control renewal of the equipment of said logical resource is said second control appliance:
Said logical resource management server receives the request of the home control equipment of the said logical resource of inquiry, and transmission information is said second control appliance with the current home control equipment of notifying said logical resource.
3. according to claim 1 or claim 2 logic resource adscription control equipment update method is characterized in that, said updating message is carried the logical resource sign of said logical resource and the address of said second control appliance.
4. logic resource adscription control equipment update method as claimed in claim 3 is characterized in that, said logical resource is the sub-district, and said control appliance is a base station controller; Perhaps, said logical resource is a call resources, and said control appliance is a Softswitch.
5. according to claim 1 or claim 2 logic resource adscription control equipment update method is characterized in that said control appliance is a base station controller, and the slave of said second control appliance is a base transceiver station; Perhaps, said control appliance is a Softswitch, and the slave of said second control appliance is a Universal Media Gateway.
6. a logical resource information management server is characterized in that, comprising:
Configuration module is used for the corresponding relation of configuration logic resource and home control equipment;
Update module is used for changing when the home control equipment of logical resource, upgrades the corresponding relation of logical resource and home control equipment;
Receiver module; Be used to receive updating message; And be second control appliance with the home control renewal of the equipment of logical resource through said update module; Said updating message is when the home control equipment of said logical resource becomes second control appliance by first control appliance, is sent by the slave of said second control appliance or second control appliance.
7. logical resource information management server as claimed in claim 6 is characterized in that, also comprises:
Enquiry module is used to receive the request of the home control equipment of inquiring about said logical resource.
8. a control appliance is characterized in that, comprising:
Service module is used to take over the home control equipment that other control appliances become logical resource;
Notification module, the neighbours' network element that is used for the control appliance at notification logic resource information management server or this notification module place upgrades the corresponding relation of said logical resource and home control equipment;
Message generating module; Be used to generate updating message; Said updating message is carried the logical resource sign of said logical resource and the address of the control appliance that this message generating module belongs to; And said updating message is sent to said logical resource information management server through said notification module, perhaps said updating message is broadcast to neighbours' network element.
9. control appliance as claimed in claim 8 is characterized in that, also comprises:
Acquisition module; Be used to obtain the updating message that the slave of the home control equipment of said logical resource generates; Said updating message is carried the logical resource sign of said logical resource and the address of the control appliance that this acquisition module belongs to; And said updating message is sent to said logical resource information management server through said notification module, perhaps said updating message is broadcast to neighbours' network element.
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| CN2008102202106A CN101437267B (en) | 2008-12-15 | 2008-12-15 | Method, apparatus and communication system for updating logic resource adscription control equipment |
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| CN2008102202106A CN101437267B (en) | 2008-12-15 | 2008-12-15 | Method, apparatus and communication system for updating logic resource adscription control equipment |
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| CN101437267B true CN101437267B (en) | 2012-05-02 |
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