CN101729328A - Automatic configuration server redirection method and automatic configuration servers - Google Patents
Automatic configuration server redirection method and automatic configuration servers Download PDFInfo
- Publication number
- CN101729328A CN101729328A CN200810171226A CN200810171226A CN101729328A CN 101729328 A CN101729328 A CN 101729328A CN 200810171226 A CN200810171226 A CN 200810171226A CN 200810171226 A CN200810171226 A CN 200810171226A CN 101729328 A CN101729328 A CN 101729328A
- Authority
- CN
- China
- Prior art keywords
- automatic configuration
- configuration server
- fap
- acs
- wireless network
- 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.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides an automatic configuration server redirection method and automatic configuration servers. The method comprises the following steps: firstly, a first automatic configuration server receives a notice from an FAP, wherein the notice is used for indicating a change of the connection relation between the FAP and the access gateway; secondly, the first automatic configuration server selects a second automatic configuration server to be connected according to the preset strategy and the status information of all the automatic configuration servers in the wireless network environment, wherein the status information is stored locally; and thirdly, the first automatic configuration server transmits a redirection message carrying the parameter information of the second automatic configuration server to the FAP, wherein the redirection message is used for indicating that the FAP is connected to the second automatic configuration server. The technical scheme of the invention can optimize automatically and enhance the utilization ratio of the system resources, thereby enhancing the system capacity and the system utilization.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to Automatic Configuration Server reorientation method and Automatic Configuration Server.
Background technology
At present, indoor covering has become the emphasis that 3G network is built, and suitable indoor covering scheme can allow network bring into play the effect of its maximum on the one hand, is the bigger value of operator's creation, also can save the networking cost of operator on the other hand, the low input of real realization, high repayment.And increasing multinational operator also begins to wish to provide a kind of radio reception device of supporting multiple wireless access function, thereby the radio access scheme of a kind of ALL in One is provided for the user.Can provide a kind of radio reception device of such function to be called as femto base station at present, be also referred to as wireless family access point (Femto Access Point, abbreviate FAP as), it can be hot localised points (for example, family) two kinds of communication modes of fixed network in and mobile network combine, and satisfy the demand of user and operator thereby make full use of advantage fixing and that move.
Fig. 1 is the structured flowchart of existing Femto system, as shown in Figure 1, because FAP belongs to hot localised points radio reception devices such as family, with respect to conventional wireless network, it is more that it disposes quantity, distribution is extensive, and dependence Internet transmission, security requirement is higher relatively, therefore, often need more relatively control appliance to deal with, as Automatic Configuration Server (Automatic Configuration Server in its grid side, abbreviate ACS as), IAD (Access GateWay, abbreviate AG or AGW as), security gateway (SecurityGateWay abbreviates SGW as) etc.AGW, SGW etc. are collectively referred to as any wireless network services subsystem in Fig. 1, and wherein, Element management system is a Upper NM Station, are responsible for network elements such as ACS, AGW and SGW are managed.In addition, the Femto system is can't advance planning than the another one characteristics of conventional wireless network, therefore, the grid side apparatus often can't be planned deployment to the Femto system in advance exactly, need change along with the variation of the quantity that inserts FAP, distribution situation etc., thereby the Femto system tend to require its grid side have can dynamically adapting FAP quantity and situation such as distribution change and the ability that changes, could optimization system, improve resource utilization.
Because the Femto system is different from conventional wireless network, ACS plays a part important in the Femto system.On the one hand, the state of ACS can directly have influence on the availability and the stability of whole Femto system; On the other hand, because FAP is different from traditional macro base station, its application deployment and use are all very flexible, and the deployment quantity of FAP is more, and widely distributed, and its deployment density is also very big with the difference of actual conditions, and the quantity of deployment also can change in time; FAP may move, also may often start shooting and off-line, and the FAP possibility mixed networking of different vendor, and FAP itself also exists multiple use pattern, and very likely its most of the time all is in idle condition.Therefore, configuration, monitoring work that FAP is relevant all need automation to finish, and need dynamically to adjust the ACS that FAP connected.In addition, consider network traffics, resource utilization and the performance of whole system inside, also need the ACS that dynamically adjusts FAP and connected according to FAP and the situation that is connected of the miscellaneous equipment of service network side sometimes.
But traditional static resource allocation strategy but exists reliability, poor stability in the FAP system, and resource utilization is hanged down inferior problem, also is unfavorable for the self-management (as upgrading and maintenance) of ACS system simultaneously.
Summary of the invention
In view of this, the invention provides a kind of Automatic Configuration Server reorientation method and Automatic Configuration Server, in order to solve being connected and redirected problem between FAP and Automatic Configuration Server, thereby a large amount of man power and materials of flower on drive test in the saving prior art, and avoid neighboring BS relationship because of configuration not possess the problem that cutting off rate that real-time causes increases.
According to an aspect of the present invention, provide a kind of Automatic Configuration Server reorientation method.This method is used for being the redirected Automatic Configuration Server of wireless family access point FAP that under the wireless network environment that comprises first Automatic Configuration Server and second Automatic Configuration Server at least wherein, first Automatic Configuration Server is connected with FAP.
Automatic Configuration Server reorientation method according to the present invention comprises: first Automatic Configuration Server receives the notice from FAP, and wherein, this notice is used to indicate the annexation of FAP and IAD that change has taken place; First Automatic Configuration Server is selected second Automatic Configuration Server of connection according to the state information of all Automatic Configuration Servers in the wireless network environment under preset strategy and local its that preserve for FAP; First Automatic Configuration Server sends the redirect message of the parameter information carry second Automatic Configuration Server to FAP, and wherein, this redirect message is used to indicate above-mentioned FAP to be connected to second Automatic Configuration Server.According to the present invention, also provide a kind of Automatic Configuration Server.
According to another aspect of the present invention, provide a kind of Automatic Configuration Server.This Automatic Configuration Server is applied to comprise the wireless network environment of Automatic Configuration Server, second Automatic Configuration Server and the access point FAP of family.
Automatic Configuration Server according to the present invention comprises: receiver module, judge module are selected module and sending module.Wherein, receiver module is used to receive the notice from the FAP that is connected with above-mentioned Automatic Configuration Server, and wherein, this notice is used to indicate the annexation of FAP and IAD that change has taken place; Judge module is used for after receiver module is received above-mentioned notice, judges whether FAP to be redirected to other Automatic Configuration Server in the wireless network environment; The result that the selection module is used for judging at judge module is under the situation that is, according to the state information of Automatic Configuration Server in preset strategy and the local wireless network environment of preserving, selects second Automatic Configuration Server of connection for FAP; Sending module is used for sending redirect message to FAP, wherein, carries the parameter information of second Automatic Configuration Server in this redirect message, is used to indicate FAP to be connected to second Automatic Configuration Server.
According to a further aspect of the invention, provide another kind of Automatic Configuration Server reorientation method.This method is used for being redirected Automatic Configuration Server for wireless family access point FAP under the wireless network environment that comprises first Automatic Configuration Server and second Automatic Configuration Server at least.
Automatic Configuration Server reorientation method according to the present invention comprises: first Automatic Configuration Server receives the connection request from FAP; The connection request of first Automatic Configuration Server refusal FAP, the state information of all Automatic Configuration Servers under its that preserve according to this locality in wireless network environment is that FAP selects second Automatic Configuration Server that connects; First Automatic Configuration Server sends the redirect message of the parameter information carry second Automatic Configuration Server to FAP, and wherein, this redirect message is used to indicate FAP to be connected to second Automatic Configuration Server.
According to a further aspect of the invention, provide a kind of Automatic Configuration Server.This Automatic Configuration Server is applied to comprise at least the wireless network environment of this Automatic Configuration Server, second Automatic Configuration Server and the access point FAP of family.
Automatic Configuration Server according to the present invention comprises: receiver module, judge module, selection module and sending module.Wherein, receiver module is used to receive the connection request from FAP; Judge module is used for after receiver module receives connection request, judges whether to refuse the connection request of FAP according to preset strategy; The result who selects module to be used for judging at judge module is under the situation that is, according to the state information of all Automatic Configuration Servers in the wireless network environment of this locality preservation, is second Automatic Configuration Server that FAP selects connection; Sending module is used for sending redirect message to FAP, wherein, carries the parameter information of second Automatic Configuration Server of selecting the module selection in this redirect message, is used to indicate FAP to be connected to second Automatic Configuration Server.
By implementing above-mentioned at least one scheme of the present invention, ACS is when the AGW that the FAP request connects or FAP connects changes and this FAP need be redirected to other ACS, system can be redirected to other ACS with this FAP automatically according to the state of ACS in preset strategy and the current network.This can reach the effect of Automatic Optimal and raising resource utilization ratio under the situation of large scale deployment, thereby saves the man power and material, reduces the cutting off rate when switching.
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 is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of Femto system in the prior art;
Fig. 2 is the flow chart according to a kind of Automatic Configuration Server reorientation method of the embodiment of the invention;
Fig. 3 is a kind of according to the preferred embodiment of the invention flow chart of specific implementation process of Automatic Configuration Server reorientation method;
Fig. 4 is the structured flowchart according to a kind of ACS of the embodiment of the invention;
Fig. 5 is the flow chart according to the another kind of Automatic Configuration Server reorientation method of the embodiment of the invention;
Fig. 6 is the flow chart of the specific implementation process of another kind of according to the preferred embodiment of the invention Automatic Configuration Server reorientation method;
Fig. 7 is the structured flowchart according to the Automatic Configuration Server of another kind of reorientation method according to the embodiment of the invention;
Fig. 8 is the flow chart of a preferred embodiment of the present invention.
Embodiment
Functional overview
In the reality, exist two kinds of situations need the ACS that FAP connected be redirected, a kind of situation is to connect as FAP and ACS, and change when having taken place in the AGW that is connected with FAP, FAP can send notice to ACS, inform its this variation, and ACS notified after, then can be according to the state information of all ACS in the wireless network environment under preset strategy and local its that preserve, for this FAP reselects an ACS, and sending the redirect message carry new ACS parameter information to FAP, FAP receives that the back just is connected to chosen new ACS according to this redirect message; Another kind of situation is as FAP during to ACS transmission connection request, ACS according to certain tactful judgement can not for this FAP provide the service refused the connection request of this FAP after, ACS can preserve according to this locality its under the state information of ACS in the wireless network environment, for this FAP selects another ACS for its connection, and send the redirect message of the parameter information that carries another ACS to this FAP, equally, FAP receives that the back just is connected to chosen new ACS according to this redirect message.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
According to the embodiment of the invention, a kind of ACS reorientation method at first is provided, this method is used for being the redirected ACS of FAP that under the wireless network environment that comprises two above ACS at least wherein, this ACS is connected with another ACS.
Fig. 2 is the flow chart according to a kind of ACS reorientation method of the embodiment of the invention.As shown in Figure 2, a kind of ACS reorientation method according to inventive embodiments mainly comprises following processing (step S202-step S206):
Step S202: the ACS that is connected with FAP receives the notice from this FAP, and wherein, change has taken place the annexation of this notice this FAP of indication and AGW.
Step S204: this ACS selects another ACS of connection according to the state information of all ACS in the wireless network environment under preset strategy and local its that preserve for this FAP.
Step S206: the ACS that is connected with FAP sends the redirect message of the parameter information of another ACS that carries above-mentioned selection to this FAP, and wherein, this redirect message is used to indicate FAP to be connected to above-mentioned another ACS.
Below further describe the above-mentioned details of respectively handling.
(1) step S202
Because AGW may need the configuration data, the FAP that obtain FAP by ACS need connect AGW and ACS simultaneously, simultaneously, ACS also needs to be connected to FAP by SGW.And the AGW that is connected with FAP is a dynamic assignment, when the AGW that is connected with FAP is changed to another AGW, if the ACS that FAP is connected is not redirected, then may have following problem:
(1) reduces systematic function,, cause the increase of internal system network flow, also reduced reliability because ACS and AGW, SGW potential range are far;
(2) cause complicated networking, as, may cause each ACS to need AGW all in the access system and SGW;
(3) ACS can't visit FAP, owing to dynamically adjust SGW and AGW, may cause current ACS to visit FAP by target SGW, thereby cause ACS can't visit FAP.
Based on above reason, when the annexation of FAP and AGW changed, FAP need notify the ACS that is attached thereto, so that ACS can judge whether this FAP to be redirected to other ACS according to preset strategy.
(2) step S204
ACS is after receiving the notice of FAP, and when determining to be redirected ACS for FAP, ACS need be according to the state information of all ACS in preset strategy and the local affiliated wireless network environment of preserving, be that FAP selects other ACS of connecting.
Wherein, the state information of all ACS in the wireless network environment comprises: the address of ACS, upstate, controlled state, load condition.In specific implementation process, this state information can be by Upper NM Station (as, Element management system) regularly or dynamically update the state information of all ACS, and this state information is handed down to all ACS preserves.
ACS is after receiving the above-mentioned notice that FAP sends, and the state information of all ACS that preserve according to this locality can be obtained and satisfy pre-conditioned ACS.Particularly, ACS can judge whether this ACS is online according to the upstate of each ACS that writes down in the state information, select online ACS, then, judge according to the load condition of the above-mentioned online ACS that writes down in the state information whether the load of this ACS is to reach given threshold value again, and from online ACS, select load not reach the ACS of given threshold value.Wherein, above-mentioned given threshold value can be set according to actual conditions, connects 50 FAP at most as setting each ACS.
After the above-mentioned state information of preserving according to this locality is selected certain ACS,, from the above-mentioned ACS that selects, select another ACS of connection for this FAP again according to preset strategy.
Wherein, above-mentioned preset strategy comprises one of following or its combination:
(1), selects the corresponding ACS of AGW that connects with FAP according to the incidence relation between AGW and the ACS;
Wherein, the incidence relation between AGW and the ACS sets in advance, and can set incidence relation between AGW and the ACS according to AGW can obtain FAP from which ACS configuration relation, and the AGW that sets and the incidence relation between the ACS are kept at ACS.
(2) select according to the position relation of ACS and AGW, select and the nearest ACS in AGW position, such as, the ACS in same frame selected with AGW.
(3) step S206
ACS is after having selected the ACS that is redirected for above-mentioned FAP, can be by sending redirect message to FAP, notice FAP reconnects to new ACS, wherein, ACS can be by the ACS that notifies this FAP to reconnect at the parameter information that carries the ACS that reselects for this FAP (such as, the sign of this ACS) at redirect message.
FAP therefrom obtains the parameter information of new ACS after receiving the redirect message of ACS, and according to this parameter information, initiates connection request to new ACS, and request is connected to this ACS.
According to the above-mentioned ACS reorientation method of the embodiment of the invention, in the time of can changing in the annexation of FAP and AGW, for FAP is redirected ACS.
Fig. 3 is the flow chart of the specific implementation process of above-mentioned ACS reorientation method.As shown in Figure 3, this process mainly may further comprise the steps:
Be electrically connected to initial preferred SGW and ACS on the step S302:FAP.
Step S304: Element management system regularly or dynamically update the correlation behavior information of all ACS, and the correlation behavior information after will upgrading is handed down to all ACS.Wherein, above-mentioned correlation behavior information comprises address, upstate, controlled state, load condition of ACS etc.
Step S306: the SGW that is connected with FAP changes.
The annexation of step S308:FAP notice ACS itself and SGW changes, and in specific implementation process, FAP can send to ACS with sign or the address of after changing SGW.Be equivalent to the step S202 among Fig. 2.
Step S310:ACS judges whether to be that this FAP is redirected other ACS, if desired, and execution in step S312; Otherwise, process ends.
Step S312:ACS preserve according to this locality its under the state information of all ACS in the wireless network environment and preset strategy (as according to the incidence relation of AGW or with the position relation of AGW), for above-mentioned FAP selects other preferred ACS.Be equivalent to the step S204 among Fig. 2.
The parameter information of other preferred ACS that step S314:ACS will select is carried at and sends to above-mentioned FAP in the redirect message.Wherein, this redirect message indication FAP reconnects to above-mentioned other preferred ACS, and above-mentioned parameter information can be the sign of above-mentioned other preferred ACS.Be equivalent to the step S206 among Fig. 2.
Step S316: after above-mentioned FAP receives above-mentioned redirect message,, send connection request to above-mentioned other preferred ACS again according to the parameter information that carries in this redirect message.
According to the embodiment of the invention, also provide a kind of ACS.
Fig. 4 is the structured flowchart according to a kind of ACS of the embodiment of the invention.As shown in Figure 4, realize that according to the present invention routine ACS comprises: receiver module 40, judge module 42, selection module 44 and sending module 46.Wherein, receiver module 40 is used to receive the notice from the FAP that is connected with Automatic Configuration Server, and wherein, this notice is used to indicate the annexation of this FAP and AGW that change has taken place; Judge module 42 is connected with receiver module 40, is used for after receiver module 40 receives above-mentioned notice, judges whether to need this FAP is redirected to other ACS of wireless network environment; Select module 44 to be connected with judge module 42, the result who is used for judging at judge module 42 is under the situation that is, according to state information and the preset strategy of ACS in the affiliated wireless network environment of this locality preservation, is other ACS that this FAP selects connection; Sending module 46 is connected with selecting module 44, is used for sending redirect message to FAP, wherein, carries the parameter information of above-mentioned other ACS that selects module 44 selections in this redirect message, is used to indicate this FAP to be connected to this ACS.
Above-mentioned ACS according to the embodiment of the invention provides in the time of can changing in the annexation of FAP and AGW, is redirected to other ACS with this FAP.
According to the embodiment of the invention, another kind of ACS reorientation method also is provided, this method is used for being the redirected ACS of FAP that under the wireless network environment that comprises an ACS and the 2nd ACS at least wherein, this FAP also is not connected with any one ACS.
Fig. 5 is the flow chart according to the another kind of ACS reorientation method of the embodiment of the invention, as shown in Figure 5, mainly comprises following processing (step S502-step S506) according to the ACS reorientation method of inventive embodiments:
Step S502: an ACS receives the connection request from FAP.
Step S504: an ACS refuses the connection request of this FAP, and the state information of all ACS in the above-mentioned wireless network environment of preserving according to this locality, is that this FAP selects the 2nd ACS that connects;
Step S506: an ACS sends the redirect message of the parameter information that carries above-mentioned the 2nd ACS to this FAP, and this redirect message is used to indicate this FAP to be connected to above-mentioned the 2nd ACS.
Below further describe the above-mentioned details of respectively handling.
(1) step S502
The processing of step S502 can trigger in the following manner: FAP powers on, at first be connected to an initial preferred SGW and an ACS (promptly an ACS is the initial preferred ACS of this FAP), FAP need send connection request to an ACS before being connected to an ACS, an ACS receives this connection request.
(2) step S504
After the one ACS receives the connection request of FAP, owing to reasons such as the version of an ACS, geographical position, an ACS or the AGW load relevant with an ACS are not ideal, the one ACS of initial selected may not be the only service of this FAP ACS, therefore, an ACS need judge whether to refuse the connection request of this FAP according to preset strategy.Particularly, an ACS can judge whether to refuse the connection request of this FAP according to one of following principle or its combination:
(1) the one ACS and this FAP are incompatible, in specific implementation process, the version of an ACS may be too old or with above-mentioned FAP incompatible (as, ACS and above-mentioned FAP are not that same manufacturer makes, thereby may exist incompatible), can't provide enough services for this FAP of request;
The position relation of (2) the one ACS and this FAP does not satisfy pre-conditioned.The far away or public network service provider difference of this FAP of position potential range that differentiates ACS geography or internet by public network IP or the macrocell position, place of FAP, particularly under the situation that this FAP can move freely, can cause between an ACS and the FAP network condition undesirable, influence the stability of a system and performance;
The FAP quantity of (3) the one current connections of ACS has reached given threshold value, and promptly the load condition of an ACS reaches capacity.Wherein, above-mentioned given threshold value can be set according to actual conditions;
The upstate of (4) the one ACS is unavailable.If an ACS and database server Link State, or an ACS and an AGW Link State, or upstate such as controlled state (promptly forbid or be in maintenance state) is unavailable, or have traffic affecting alarm etc., the one ACS can not handle the request of this FAP, otherwise gross error can occur.
After the one ACS refuses the connection request of above-mentioned FAP, need select other ACS (i.e. the 2nd ACS) for this FAP according to the state information of all ACS in the affiliated wireless network environment of its preservation.
Particularly, an ACS can be according to the reason of the connection request of above-mentioned this FAP of refusal, and for this FAP selects the 2nd ACS, that is, if an ACS and this FAP are incompatible, the ACS that then selects latest edition or compatible this FAP is as the 2nd ACS; If it is pre-conditioned that the position of an ACS and this FAP relation does not satisfy, then need to select nearest or with this FAP network condition preferably ACS as the 2nd ACS; If the FAP quantity of the current connection of an ACS has reached given threshold value, then select to work as the less ACS of preload as the 2nd ACS; If the upstate of an ACS is unavailable, then need to select other available ACS as the 2nd ACS.
After choosing the 2nd ACS, an ACS is redirected to suitable available ACS, i.e. the 2nd ACS by HTTP with this FAP.
(3) step S506
The one ACS sends the redirect message of the parameter information that carries the 2nd ACS to this FAP after determining the 2nd ACS that above-mentioned FAP is redirected, wherein, this redirect message is used to indicate this FAP to be connected to the 2nd ACS.
According to the above-mentioned ACS reorientation method of the embodiment of the invention, in the time of can not providing service for this FAP at the ACS that the FAP request is connected to, this FAP is redirected to other ACS.
Fig. 6 is according to the flow chart of the specific implementation process of above-mentioned another ACS reorientation method of the embodiment of the invention, as shown in Figure 6, mainly may further comprise the steps:
Step S602: Element management system regularly or dynamically update the correlation behavior information of all ACS and is handed down to all ACS.Wherein, above-mentioned state information comprises: the address of ACS, upstate, controlled state, load condition.
Be electrically connected to an initial preferred SGW and an ACS on the step S604:FAP.
Step S606: an ACS judges that can or be suitable for this FAP provides service.If can not, then continue execution in step S608; Otherwise process ends.
Step S608: an ACS is according to the state information of above-mentioned all ACS that preserve, for this FAP selects the 2nd suitable ACS.
Step S610: an ACS sends redirect message to this FAP, carries the parameter information of above-mentioned the 2nd ACS in this redirect message, indicates above-mentioned FAP to reconnect to the 2nd ACS.Wherein, the sign and the address information that comprise the 2nd ACS in the above-mentioned parameter information.
Step S612:FAP receives above-mentioned redirect message, and according to the parameter information of the 2nd ACS that carries in this redirect message, sends connection request to the 2nd ACS.
If the 2nd ACS is after receiving connection request, also judges and then again this FAP to be redirected to other ACS for this FAP provides suitable servers.Otherwise, execution in step S614.
Step S614: the 2nd ACS receives the connection request of this FAP, connects with this FAP.
Step S616: the 2nd ACS carries out regular maintenance, alarm, performance service etc. to this FAP.
According to the embodiment of the invention, also provide another kind of ACS.This ACS is applied to comprise at least the wireless network environment of this ACS, the 2nd ACS and FAP.
The structured flowchart of the another kind of ACS that provides according to the embodiment of the invention is provided Fig. 7, as shown in Figure 7, comprises according to the structured flowchart of another ACS of the embodiment of the invention: receiver module 70, judge module 72, select module 74 and sending module 76.Wherein, receiver module 70 is used to receive the connection request from FAP; Judge module 72 is connected with receiver module 70, is used for judging whether to refuse the connection request of this FAP according to preset strategy after receiver module 70 receives connection request; Select module 74 to be connected with judge module 72, the result who is used for judging at judge module 72 is under the situation that is, according to the state information of all ACS in the above-mentioned wireless network environment of this locality preservation, is the 2nd ACS that this FAP selects connection; Sending module 76 is connected with selecting module 74, is used for sending redirect message to FAP, wherein, carries the parameter information of above-mentioned the 2nd ACS that selects module 74 selections in this redirect message, is used to indicate this FAP to be connected to the 2nd ACS.
Above-mentioned ACS according to the embodiment of the invention provides can select other ACS of connection for this FAP when the connection request of refusal FAP.
Above-mentioned two kinds of ACS reorientation methods that the embodiment of the invention provides, under a stable condition, can be used in combination, Fig. 8 is the flow chart of embodiment that above-mentioned two kinds of ACS reorientation methods are used in combination, and as shown in Figure 8, this embodiment mainly comprises following flow process:
Step S802:FAP powers on, and sends connection request to initial preferred ACS (i.e. an ACS);
Step S804: an ACS refuses the connection request of this FAP, and according to the state information of all ACS that preserve, is that this FAP selects the 2nd ACS that connects;
Step S806: an ACS sends redirect message to FAP, carries the parameter information of above-mentioned the 2nd ACS in this redirect message;
Step S808:FAP sends connection request according to the parameter of carrying in the above-mentioned redirect message to the 2nd ACS;
Step S810: the 2nd ACS receives the connection request of FAP, connects with FAP, and provides configuration service for this FAP;
Step S812:FAP and any wireless network services subsystem (comprising AGW and SGW) connect;
Step S814: the AGW that any wireless network services subsystem notice will be connected with FAP is changed to another AGW;
Step S816:FAP sends notice to the 2nd ACS, and the annexation of notice FAP and AGW changes;
Step S818: the 2nd ACS selects the 3rd ACS of connection according to the state information of all ACS in preset strategy and the local affiliated wireless network environment of preserving for this FAP;
Step S820: the 2nd ACS sends redirect message to FAP, wherein, carries the parameter information of the 3rd ACS in this redirect message, is used to indicate FAP to reconnect to the 3rd ACS;
Step S822:FAP sends connection request according to the parameter information that carries in the above-mentioned redirect message to the 3rd ACS;
Step S824: the 3rd ACS receives the connection request of FAP, and connects with FAP, and services such as regular maintenance, alarm are provided for FAP.
When conversion takes place the AGW that is connected with FAP, FAP will notify the 3rd ACS, and judging whether needs to be redirected again.
After this FAP was restarted, the initial ACS that connects was the 3rd ACS.
As mentioned above, the technical scheme that provides by the embodiment of the invention, by not providing suitable service and because conversion takes place the AGW that is connected with FAP when needing replacing ACS for FAP at ACS, can automatically this FAP be redirected to other preferred ACS, thereby solved in the prior art waste, and the neighboring BS relationship of configuration do not possess real-time and the problem that causes cutting off rate to increase owing to the man power and material who needs a large amount of drive tests to cause.Because the technical scheme that the embodiment of the invention provides does not need to revise the FAP configuration parameter, automatically finish redirection process by system fully, and after FAP re-powers, the preferred ACS that can at first connect last time, the probability that is redirected is less, and redirect operation is with respect to other affairs of ACS, and required consumption is very little, and is therefore very little to system's counter productive.After FAP moves, can be redirected to new ACS, can reach the effect of Automatic Optimal supervising the network, also improve the convenience of telephone-moving according to positional information or accessing gateway information.If FAP is access in gateway and is redirected to other IAD, FAP also can be redirected to proper A CS, with effective optimization system network.
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. Automatic Configuration Server reorientation method, be used under the wireless network environment that comprises first Automatic Configuration Server and second Automatic Configuration Server at least, being redirected Automatic Configuration Server for wireless family access point FAP, wherein, described first Automatic Configuration Server is connected with described FAP, it is characterized in that described method comprises:
Described first Automatic Configuration Server receives the notice from described FAP, and wherein, described notice is used to indicate the annexation of described FAP and IAD that change has taken place;
Described first Automatic Configuration Server is selected described second Automatic Configuration Server of connection according to the state information of all Automatic Configuration Servers in preset strategy and the local described wireless network environment of preserving for described FAP;
Described first Automatic Configuration Server sends the redirect message of the parameter information that carries described second Automatic Configuration Server to described FAP, and wherein, described redirect message is used to indicate described FAP to be connected to described second Automatic Configuration Server.
2. method according to claim 1 is characterized in that, described first Automatic Configuration Server is that described second Automatic Configuration Server that described FAP selects to connect specifically comprises:
Described first Automatic Configuration Server obtains and satisfies pre-conditioned Automatic Configuration Server according to the state information of all Automatic Configuration Servers in the described wireless network environment of this locality preservation;
Described first Automatic Configuration Server is selected described second Automatic Configuration Server of connection for described FAP from the described Automatic Configuration Server that obtains according to described preset strategy.
3. method according to claim 2 is characterized in that, described pre-conditioned comprising: whether Automatic Configuration Server is online, whether the load of Automatic Configuration Server does not reach given threshold value.
4. method according to claim 1 and 2 is characterized in that, described preset strategy comprises:
IAD that described first Automatic Configuration Server is preserved according to this locality and the incidence relation between the Automatic Configuration Server determine that the Automatic Configuration Server corresponding with the IAD of described FAP connection is as described second Automatic Configuration Server; And/or,
The Automatic Configuration Server that described first Automatic Configuration Server is determined and described IAD position is nearest is as described second Automatic Configuration Server.
5. Automatic Configuration Server is applied to comprise the wireless network environment of described Automatic Configuration Server, second Automatic Configuration Server and the access point FAP of family it is characterized in that described Automatic Configuration Server comprises:
Receiver module is used to receive the notice from the FAP that is connected with described Automatic Configuration Server, and wherein, described notice is used to indicate the annexation of described FAP and IAD that change has taken place;
Judge module is used for after described receiver module is received described notice, judges whether described FAP to be redirected to other Automatic Configuration Server in the described wireless network environment;
Select module, the result who is used for judging at described judge module is under the situation that is, according to the state information of Automatic Configuration Server described in preset strategy and the local described wireless network environment of preserving, select described second Automatic Configuration Server of connection for described FAP;
Sending module is used for sending redirect message to described FAP, wherein, carries the parameter information of described second Automatic Configuration Server in the described redirect message, is used to indicate described FAP to be connected to described second Automatic Configuration Server.
6. Automatic Configuration Server reorientation method, be used under the wireless network environment that comprises first Automatic Configuration Server and second Automatic Configuration Server at least, being redirected Automatic Configuration Server for wireless family access point FAP, it is characterized in that described method comprises:
Described first Automatic Configuration Server receives the connection request from described FAP;
Described first Automatic Configuration Server is refused the connection request of described FAP, according to the state information of all Automatic Configuration Servers in the described wireless network environment of this locality preservation, is described second Automatic Configuration Server that described FAP selects connection;
Described first Automatic Configuration Server sends the redirect message of the parameter information that carries described second Automatic Configuration Server to described FAP, and wherein, described redirect message is used to indicate described FAP to be connected to described second Automatic Configuration Server.
7. method according to claim 6 is characterized in that, the connection request that described first Automatic Configuration Server is refused described FAP specifically comprises:
Described first Automatic Configuration Server is refused the connection request of described FAP according to preset strategy.
8. method according to claim 7 is characterized in that, described preset strategy comprises one of following or its combination in any:
Described first Automatic Configuration Server and described FAP are incompatible;
The position relation of described first Automatic Configuration Server and described FAP does not satisfy pre-conditioned;
The FAP quantity of the current connection of described first Automatic Configuration Server has reached given threshold value;
The described first Automatic Configuration Server current state is unavailable.
9. Automatic Configuration Server is applied to comprise at least the wireless network environment of described Automatic Configuration Server, second Automatic Configuration Server and the access point FAP of family, it is characterized in that described Automatic Configuration Server comprises:
Receiver module is used to receive the connection request from described FAP;
Judge module is used for after described receiver module receives described connection request, judges whether to refuse the described connection request of described FAP according to preset strategy;
Select module, the result who is used for judging at described judge module is under the situation that is, according to the state information of all Automatic Configuration Servers in the described wireless network environment of this locality preservation, is described second Automatic Configuration Server that described FAP selects connection;
Sending module, be used for sending redirect message to described FAP, wherein, carry the parameter information of described second Automatic Configuration Server of described selection module selection in the described redirect message, be used to indicate described FAP to be connected to described second Automatic Configuration Server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101712262A CN101729328B (en) | 2008-10-27 | 2008-10-27 | Automatic configuration server redirection method and automatic configuration servers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101712262A CN101729328B (en) | 2008-10-27 | 2008-10-27 | Automatic configuration server redirection method and automatic configuration servers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101729328A true CN101729328A (en) | 2010-06-09 |
| CN101729328B CN101729328B (en) | 2012-04-04 |
Family
ID=42449598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101712262A Expired - Fee Related CN101729328B (en) | 2008-10-27 | 2008-10-27 | Automatic configuration server redirection method and automatic configuration servers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101729328B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014169578A1 (en) * | 2013-08-28 | 2014-10-23 | 中兴通讯股份有限公司 | Handover processing method, and access network information processing method and device |
| CN104253702A (en) * | 2013-06-27 | 2014-12-31 | 华为软件技术有限公司 | Terminal management method and system |
| CN105791146A (en) * | 2014-12-24 | 2016-07-20 | 华为技术有限公司 | Method, device and system for interaction of customer premises equipment and auto-configuration sever |
| CN106453600A (en) * | 2016-10-27 | 2017-02-22 | 北京奇虎科技有限公司 | Service allocation method, apparatus and system of network access request |
| CN112732362A (en) * | 2021-01-18 | 2021-04-30 | 北京展心展力信息科技有限公司 | Transnational software resource access method and device, electronic equipment and storage medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9374436B2 (en) | 2012-12-13 | 2016-06-21 | Qualcomm Incorporated | Loading a re-directed web page on a web browser of a client device in a communications system |
| TWI488473B (en) | 2013-01-02 | 2015-06-11 | Ind Tech Res Inst | Auto configuration server and management method for customer premises equipments thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005015917A2 (en) * | 2003-08-06 | 2005-02-17 | Ibis Telecom, Inc. | System and method for automatically configuring and integrating a radio base station into an existing wireless cellular communication network with full bi-directional roaming and handover capability |
-
2008
- 2008-10-27 CN CN2008101712262A patent/CN101729328B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253702A (en) * | 2013-06-27 | 2014-12-31 | 华为软件技术有限公司 | Terminal management method and system |
| CN104253702B (en) * | 2013-06-27 | 2018-03-09 | 华为软件技术有限公司 | A kind of terminal management method and system |
| WO2014169578A1 (en) * | 2013-08-28 | 2014-10-23 | 中兴通讯股份有限公司 | Handover processing method, and access network information processing method and device |
| CN105791146A (en) * | 2014-12-24 | 2016-07-20 | 华为技术有限公司 | Method, device and system for interaction of customer premises equipment and auto-configuration sever |
| CN105791146B (en) * | 2014-12-24 | 2019-03-19 | 华为技术有限公司 | The method, apparatus and system that user side equipment is interacted with configuration server |
| CN106453600A (en) * | 2016-10-27 | 2017-02-22 | 北京奇虎科技有限公司 | Service allocation method, apparatus and system of network access request |
| CN112732362A (en) * | 2021-01-18 | 2021-04-30 | 北京展心展力信息科技有限公司 | Transnational software resource access method and device, electronic equipment and storage medium |
| CN112732362B (en) * | 2021-01-18 | 2024-06-11 | 北京展心展力信息科技有限公司 | Method and device for accessing nationwide software resources, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101729328B (en) | 2012-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101729328B (en) | Automatic configuration server redirection method and automatic configuration servers | |
| CN103765948B (en) | Select the methods, devices and systems of mobile management entity | |
| US20080064361A1 (en) | Non-homogenous telecommunications base stations | |
| CN114025399B (en) | Low-orbit satellite switching control method, core network equipment, device and storage medium | |
| CN115486053A (en) | Method and apparatus for managing information related to edge computing services | |
| CN101242306B (en) | Method, system, device and server for automatic discovery of network device | |
| EP2475198A1 (en) | Path selecting apparatus and mobile wireless communication system | |
| CN104285459A (en) | Control node and communication control method | |
| CN102197690A (en) | Base station, wireless communication system, base station control method, wireless communication method, and base station control program | |
| US20130148596A1 (en) | Resource management system and method of centralized base station in mobile communication network | |
| CN105814940A (en) | Methods and arrangements for optimized scheduled delivery | |
| US20100110925A1 (en) | Method and system for adjusting configuration of border object | |
| CN112788089B (en) | Multi-edge cloud network communication control method, edge computing device and system | |
| CN104812021A (en) | Method and device for accessing AC (access controller) by AP (access point) | |
| CN101312594B (en) | Switch method, communication system and apparatus | |
| TWI727496B (en) | Network communication control method of multiple edge clouds and edge computing system | |
| NO341999B1 (en) | RAB differentiation between network operators in shared networks | |
| TWI752401B (en) | Network communication control method of multiple edge clouds and edge computing device and system | |
| CN101677285A (en) | Wireless device dynamic access method and system | |
| KR102488791B1 (en) | Association redirection method and device | |
| CN101674209B (en) | Method and system for implementing network discovery | |
| US20220408353A1 (en) | User plane function selection and hosting for real-time applications | |
| EP3254479B1 (en) | Topology database for application service support at access nodes | |
| US20230403198A1 (en) | Geographic scaling in a container based cloud infrastructure | |
| CN111869270A (en) | Managing uncoordinated radio access networks |
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: 20120404 Termination date: 20171027 |