CN102724737B

CN102724737B - Multimode network adjacent area binding method, Apparatus and system

Info

Publication number: CN102724737B
Application number: CN201110076709.6A
Authority: CN
Inventors: 周彦; 武欣; 邓伟
Original assignee: China Mobile Communications Group Co Ltd
Current assignee: China Mobile Communications Group Co Ltd
Priority date: 2011-03-29
Filing date: 2011-03-29
Publication date: 2015-10-07
Anticipated expiration: 2031-03-29
Also published as: CN102724737A

Abstract

The invention discloses a kind of multimode network adjacent area binding method, Apparatus and system.Wherein the method comprises: reference information is bound in the adjacent area that terminal persistent district is reported by the different system adjacent cell that the interface between community obtains and described terminal persistent district covers altogether; The different system adjacent cell needing binding is selected according to adjacent area binding reference information in described terminal persistent district from described different system adjacent cell.Multimode network adjacent area of the present invention binding method, Apparatus and system, the different system adjacent cell of the actual binding of load condition Dynamic Selection that terminal persistent district is reported by different system adjacent cell, issues the different system adjacent cell broadcast of binding and the beep-page message of multimode terminal user at Home Network.Without the need to reading broadcast when terminal accesses different system adjacent cell, shorten access delay.Meanwhile, avoid terminal persistent district comparatively serious in adjacent area network congestion, under load crosses high situation, also guide user to be linked into this adjacent area, after causing terminal to access, required Internet resources cannot be obtained.

Description

Multimode network adjacent area binding method, Apparatus and system

Technical field

The present invention relates to communication technical field, particularly relate to a kind of multimode network adjacent area binding method, Apparatus and system.

Background technology

Along with developing rapidly of the communication technology, get more and more in the kind of the network schemer of net operation in communication system simultaneously, under the network environment of this complexity, need a kind of system schema that can realize multimode network and jointly run, develop in harmony.

In existing system, mostly do not have interface, work alone between the network of different mode, the terminal residing in Home Network is only served in each community.The community of different system, due to the factor such as geographical position, coverage, is planned as different system adjacent cell.In order to ensure that terminal is on cell serves border, suitable adjacent cell access can be selected rapidly to ensure speech quality and performance of the entire network, in native system broadcast, by the neighboring BS relationship according to network configuration, add the essential information such as carrier frequency, priority of adjacent area for terminal references, to shorten terminal access delay.

Adjacent section planning carries out on the basis that basic running parameter is determined, running parameter comprises: latitude and longitude of base station, antenna azimuth, antenna hang high, antenna altitude, Downtilt etc.Existing neighboring BS relationship is many to be determined according to following several way:

1, determine according to geographical position

On geographical position, the community of direct neighbor is generally as adjacent area, for existing 2/3G adjacent area, mainly it is considered that the geographical position of website and topology of networks during planning.Adopt TSCP algorithm, mainly determine minizone neighboring BS relationship according to the Distance geometry sector azimuth angle of main plot and other communities.

2, simulation software is utilized to determine

Way is determined mainly based on Distance geometry field intensity in the adjacent area of simulation software, considers the field intensity factor of other communities in the coverage of main plot, and forces by software the particular/special requirement arranging configuration adjacent cell.For existing 2/3G adjacent area, according to the difference imposed a condition, different neighbor cell configuration can be obtained:

● determine based on field intensity: when a community be within the scope of maximum adjacent area meets minimum PCCPCH-RSCP, meet and be less than " switching sluggishness " with the difference of main plot, and within the scope of the restricted number of maximum adjacent area, the adjacent area of main plot can be planned to.

● determine based on distance: with this subdistrict position for the center of circle, within the scope of 360 degree, from the close-by examples to those far off search for adjacent cell, search till reaching maximum adjacent area scope or maximum adjacent area restricted number always.

● determine based on scene: distinguish real network scene, as different scenes such as high speed, indoor, mountain area, streets,

The each net of existing scheme only carries more extremely limited different system cell information in broadcast, cannot meet demand during terminal access.Therefore multimode list must read new Cell Broadcast CB, to complete access until terminal again when accessing; Although each mould of multi-mode multi-standby terminal is all in standing-by state, do not introduce extra latency during service access, terminal power consumption amount is large, is also not easy to continue upgrading expansion simultaneously and supports more multi-mode.

For solving the problem of prior art, certain patent proposes the unified many network informations to of one (number of patent application is CN200410030999.0) and nets and send, and multimode list treats that terminal can receive the system information of other network schemers and the system of beep-page message and terminal scheme at current resident network simultaneously.

But this patent only proposes a rough system schema.And the enforcement of concrete scheme, the strategy etc. exchanged information as minizone does not relate to; In addition, when a system receives the message of multiple different system adjacent cell from same network schemer, how to select one of them to send, namely send community binding relationship determination way during many network informations, the key technology scheme considered when this is system schema enforcement.Because only have the neighboring BS relationship binding way by a kind of optimization, guarantee network sends to the different system message of terminal to be effective information, and Non-redundant data; Terminal, by the different system adjacent cell information received, can not read broadcast, rapidly this system adjacent cell of access, the beep-page message under carrying out associative operation or responding this system, and these are all the practical problems not having in original patent to consider.

Summary of the invention

The object of the invention is to, provide a kind of multimode network adjacent area binding method, Apparatus and system, the adjacent area of choose reasonable binding, promotes network resource utilization, shortens the time that multimode terminal accesses different system, the quality of service that can obtain after improving terminal access.

For achieving the above object, according to an aspect of the present invention, a kind of multimode network adjacent area binding method is provided, comprises: reference information is bound in the adjacent area that terminal persistent district is reported by the different system adjacent cell that the interface between community obtains and described terminal persistent district covers altogether;

The different system adjacent cell needing binding is selected according to adjacent area binding reference information in described terminal persistent district from described different system adjacent cell.

Wherein, at least one information during binding reference information in adjacent area comprises in the positional information of terminal in the information on load of different system adjacent cell, different system adjacent cell and different system adjacent cell terminal signal quality information.

Particularly, described terminal persistent district is selected to need the different system adjacent cell of binding to comprise according to adjacent area binding reference information from described different system adjacent cell:

Described terminal persistent district selects the different system adjacent cell meeting at least one condition following as the different system adjacent cell of binding from described different system adjacent cell:

The load of different system adjacent cell is not higher than the load thresholding preset;

Be positioned at the terminal quantity being total to overlay area with described terminal persistent district in different system adjacent cell and be not less than the first default quantity thresholding;

Terminal signal quality in different system adjacent cell is not less than default signal quality thresholding.

Preferably, it is characterized in that, described terminal persistent district also comprises after selecting to need the different system adjacent cell of binding according to adjacent area binding reference information from described different system adjacent cell:

Reference information is bound according to the adjacent area of the different system adjacent cell covered altogether with described terminal persistent district in described terminal persistent district, the binding relationship of the different system adjacent cell that adjustment and described terminal persistent district cover altogether.

Particularly, reference information is bound according to the adjacent area of the different system adjacent cell covered altogether with described terminal persistent district in described terminal persistent district, and the binding relationship of the different system adjacent cell that adjustment and described terminal persistent district cover altogether comprises:

Described terminal persistent district remove bind with described terminal persistent district and meet the binding relationship of the different system adjacent cell of at least one condition following:

The load of different system adjacent cell is higher than the load thresholding preset;

The terminal quantity of the common overlay area with described terminal persistent district is positioned at lower than the first quantity thresholding preset in different system adjacent cell;

Terminal signal quality in different system adjacent cell is lower than the signal quality thresholding preset.

Preferably, described terminal persistent district also comprises before selecting to need the different system adjacent cell of binding according to adjacent area binding reference information from described different system adjacent cell:

Type and/or the number of the different system adjacent cell that can bind also are determined in described terminal persistent district according at least one factor in the multimode application demand of the data transmission capabilities of the real network environment of this community, this community, network operation situation and terminal;

Described terminal persistent district is selected to need the different system adjacent cell of binding to comprise according to adjacent area binding reference information from described different system adjacent cell: described terminal persistent district select from described different system adjacent cell the type of different system adjacent cell of binding be described in type in the type of different system adjacent cell that can bind, and/or, from described different system adjacent cell, select the number of the different system adjacent cell of binding to be no more than the number of the described different system adjacent cell that can bind.

In addition, described terminal persistent district also comprises: store at least one information in the coverage of the different system adjacent cell of binding, resource situation, service feature, cell broadcast parameters after selecting according to adjacent area binding reference information the different system adjacent cell needing to bind from described different system adjacent cell;

At least one information in the coverage changed that the different system adjacent cell that described terminal persistent district also obtains binding sends, resource situation, service feature, cell broadcast parameters.

Preferably, the method also comprises: endpoint registration information is sent to place, described terminal persistent district core net according to the multimode application demand of described multimode terminal by described terminal persistent district;

Described endpoint registration information is forwarded to the different system adjacent cell place core net of having bound by place, described terminal persistent district core net by the interface between core net;

Described different system adjacent cell place core net completes the registration of multimode terminal.

More preferably, the method also comprises:

The beep-page message of described different system adjacent cell place core net paging receiving terminal, it is current at net state that described different system adjacent cell place core net analyzes described terminal;

When described different system adjacent cell place core net analysis obtains the pattern that described terminal starts belonging to this different system adjacent cell, beep-page message is directly handed down to described terminal by this different system adjacent cell by described different system adjacent cell place core net; When described different system adjacent cell place core net analysis obtains the pattern that described terminal do not start belonging to this different system adjacent cell, described different system adjacent cell place core net forwards beep-page message by described terminal persistent district place core net and terminal persistent district.

For achieving the above object, according to another aspect of the present invention, a kind of multimode network terminal registration method is provided, comprises:

Place, terminal persistent district core net obtains the log-on message that terminal sends;

Described endpoint registration information is forwarded to the different system adjacent cell place core net of having bound with described terminal persistent district by place, described terminal persistent district core net by the interface between core net, to realize the registration of described terminal in the different system adjacent cell of binding with described terminal persistent district.

For achieving the above object, according to another aspect of the present invention, provide a kind of multimode network message forwarding method, the method comprises:

The beep-page message of the different system adjacent cell place core net paging receiving terminal of binding with terminal persistent district, it is current at net state that described different system adjacent cell place core net analyzes described terminal;

When described different system adjacent cell place core net analysis obtains the pattern that described terminal starts belonging to this different system adjacent cell, beep-page message is directly handed down to described terminal by this different system adjacent cell by described different system adjacent cell place core net; When described different system adjacent cell place core net analysis obtains the pattern that described terminal do not start belonging to this different system adjacent cell, beep-page message is sent to place, described terminal persistent district core net, to realize the paging to described terminal by the interface between core net by described different system adjacent cell place core net.

For achieving the above object, according to another aspect of the present invention, provide a kind of base station, comprising: receiver module, reference information is bound in the adjacent area that the base station, different system adjacent cell place for being covered altogether by the interface between base station and described base station is reported;

Binding determination module, selects for the adjacent area binding reference information according to each adjacent area the different system adjacent cell needing binding from described different system adjacent cell.

This base station also comprises: memory module, for storing at least one information in the coverage of the different system adjacent cell of binding, resource situation, service feature, cell broadcast parameters; And the coverage changed, resource situation, service feature, at least one information in cell broadcast parameters that the different system adjacent cell of binding sends.

This base station also comprises: reporting module, is reported to other base stations for adjacent area being bound reference information, and/or the coverage self changed, resource situation, service feature, at least one information reporting in cell broadcast parameters is to other base stations.

For achieving the above object, according to another aspect of the present invention, a kind of core network element being provided, comprising: obtaining module, for obtaining endpoint registration information; Log-on message forwarding module, for being forwarded to the core network element at other different system base-station places of this core network element respective base station binding by the interface between core net by the endpoint registration received information.

This network element also comprises: Registering modules, for registering terminal; Described acquisition module also obtains the endpoint registration information that other core network elements forward; The endpoint registration information that described Registering modules forwards according to other core network elements is registered terminal.

For achieving the above object, according to another aspect of the present invention, a kind of core network element is provided, comprises:

State analyzing module, for when receiving the beep-page message of call terminal, analyzes described terminal current at net state, and analysis result is sent to paging delivery module;

Paging delivery module, when described state analyzing module analysis obtains the pattern that described terminal starts belonging to this core network element, is directly handed down to described terminal by beep-page message; When described state analyzing module analysis obtains the pattern that described terminal do not start belonging to this core network element, forward beep-page message by described terminal persistent district place core net and described terminal persistent district.

For achieving the above object, according to another aspect of the present invention, a kind of multimode network communication system is provided, comprise: terminal persistent district and the different system adjacent cell covered altogether with it, wherein: described different system adjacent cell, for binding reference information to described terminal persistent district by the interface reporting neighboring cell between community; Described terminal persistent district, for selecting according to adjacent area binding reference information the different system adjacent cell needing binding from described different system adjacent cell.

Preferably, this system also comprises terminal persistent district place core net and different system adjacent cell place core net, wherein: described terminal persistent district, for endpoint registration information being sent to place, described terminal persistent district core net; Place, described terminal persistent district core net, for being forwarded to the different system adjacent cell place core net of having bound with described terminal persistent district by described endpoint registration information by the interface between core net; Described different system adjacent cell place core net, for completing the registration of multimode terminal.

Preferably, described different system adjacent cell place core net, for the beep-page message of paging receiving terminal, it is current at net state that described different system adjacent cell place core net analyzes described terminal; When described different system adjacent cell place core net analysis obtains the pattern that described terminal starts belonging to this different system adjacent cell, beep-page message is directly handed down to described terminal by this different system adjacent cell by described different system adjacent cell place core net; When described different system adjacent cell place core net analysis obtains the pattern that described terminal do not start belonging to this different system adjacent cell, described different system adjacent cell place core net forwards beep-page message by described terminal persistent district place core net and described terminal persistent district.

In addition, this also comprises: multimode terminal, responds described beep-page message for selecting by any one in the application of its multimode.

For achieving the above object, according to another aspect of the present invention, a kind of multimode terminal is provided, comprises:

Obtain module, for obtaining the beep-page message of multimode terminal described in the different system adjacent cell paging of binding with described multimode terminal persistent district that described multimode terminal persistent district forwards;

Respond module, responds described beep-page message for using network schemer corresponding to described multimode terminal persistent district or network schemer corresponding to described different system adjacent cell.

Multimode network adjacent area of the present invention binding method, Apparatus and system, the different system adjacent cell of the actual binding of load condition Dynamic Selection reported by different system adjacent cell by terminal persistent district, issues the different system adjacent cell broadcast of binding and the beep-page message of multimode terminal user at Home Network.Like this, without the need to reading broadcast when terminal accesses different system adjacent cell, access delay is shortened.Meanwhile, avoid terminal persistent district comparatively serious in adjacent area network congestion, under load crosses high situation, also guide user to be linked into this adjacent area, after causing terminal to access, required Internet resources cannot be obtained.The quality of service that can obtain after improving terminal access, allows user obtain more Internet resources and communication quality, improves customer service impression.

Terminal persistent district is also by binding different system adjacent cell signal quality situation that multimode terminal reports, the different system adjacent cell of further adjustment binding, select load lighter as far as possible, the different system adjacent cell that in this community, most terminal can obtain better signal quality is bound, and ensures the validity of the different system adjacent cell broadcast issued.

Accompanying drawing explanation

Fig. 1 is multimode network communication system example structure figure of the present invention;

Fig. 2 is multimode network adjacent area of the present invention binding method embodiment flow chart;

Fig. 3 is the structure chart of base station embodiment of the present invention;

Fig. 4 is the structure chart of terminal embodiment of the present invention;

Fig. 5 is the structure chart of core network element embodiment of the present invention;

Fig. 6 is the structure chart of another embodiment of core network element of the present invention.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described in detail.

Terminal is resident equal broadcast and the beep-page message that can receive other network schemers in arbitrary community, will realize broadcast and the unified transmission of subscriber paging of each system cell.Like this, terminal has during business demand and can access rapidly different system adjacent cell.If network selection is a preferably community, so user after accessing rapidly, well can set up business; If but the community selected is not suitable for, even if terminal access, also paging initiated gravity treatment or switching flow selects new community finishing service, causes worse impact so on the contrary.Therefore, how to formulate community binding relationship determination principle, will directly affect the implementation result of scheme.According to the description of existing patent, between the system of different systems, all there is matching interface, can exchange information, network is broadcasted by these Interface realizations and surrounding other network schemer neighboring intervals each, the intercommunication of beep-page message.

embodiment of the method

As shown in Figure 1, A is a community of arbitrary network pattern, and is the different system adjacent cell of common covering between another network schemer community B1 and B2 in system.Under B1, B2 two is connected to same core network element CN-B with network cell, B1, B2 also can be connected to different core network element CN-B1, CN-B2, and two core network elements are exchanged information by Hbb, and under community A is connected to native system core network element CN-A.Two system core network elements can realize information interaction by interface Hab; Therefore under B1, B2 system, the paging of terminal can realize information transmission by core network element, sends to A community, and identify the source of this beep-page message by CN-A.

Core network element herein, is equivalent to the mobile switching centre in existing TDs and GSM network and MSC, is just equivalent to the Mobility Management Entity MME in core net in LTE.By increasing interface between the main control appliance of these core net, be used between each system core net and transmit the data such as user profile or subscriber paging message, receive after coming from different system core net information, namely this core net master control equipment presses the similar information processing manner of Home Network, with other associated core network element as home subscriber server HSS etc. carries out normal mutual, completely carry out processing according to the inner original mode of Home Network.

All communication interface is there is between adjacent cell Wireless Communication Equipment.As shown in Figure 1, there is intra-system communication interface Ybb (representing homologous ray inter-cell communication interface with Y) in B1, B2; Community A is connected by signaling interface Xab (representing communication interface between different system cell with X) with between different system cell B1, B2.The system information that terminal can need by B1, B2 and beep-page message send to A.By A, message conversion is become the message format of Home Network, add the mark of source network type B, send to terminal.Under such terminal only need be operated in A network, system or the beep-page message of other patterns can be received.

Fig. 2 is multimode network adjacent area of the present invention binding method embodiment one flow chart.In the present embodiment, community A is the resident community of multimode terminal UE, and community B1, B2 are the different system adjacent cell covered altogether with community A, and as shown in Figure 2, the present embodiment comprises:

Step 202, the adjacent area of himself binding reference information is reported to the resident community A of multimode terminal by community B1 and B2; Adjacent area binding reference information comprises at least one information in the terminal signal quality information in the positional information of terminal in the information on load of different system adjacent cell, different system adjacent cell and different system adjacent cell;

Step 204, community A selects according to adjacent area binding reference information the different system adjacent cell needing binding from B1 and B2 of community, forwards its broadcast, beep-page message;

Particularly, community A selects the community meeting at least one condition following as the different system adjacent cell of binding from B1 and B2 of community:

Community A can receive the broadcast of community B1, B2 by Xab interface, but except broadcast, B1, B2 can be comparatively serious in network congestion, and load is excessively high when being not suitable for receiving new user's access, and the load condition of this community is reported A community.Avoid the guiding terminal access of A community, and required Internet resources cannot be obtained after terminal access.

Also comprise after step 204: step 206, community A bind reference information according to the adjacent area of the different system adjacent cell B1 covered altogether with terminal persistent district and B2, adjusts and the binding relationship of different system adjacent cell that described terminal persistent district covers altogether.Particularly, community A remove bind with terminal persistent district and meet the binding relationship of the different system adjacent cell of at least one condition following:

Community A also needs as far as possible when connecting with multimode terminal simultaneously, obtains the positional information of terminal and general translational speed.Finally, according to the position at most of terminal place in net, in B1 with B2, select that load is comparatively light, signal quality is relative preferably as binding adjacent area, carry its broadcast and send to terminal.When guiding terminal has a business demand, access this community, good quality of service can be obtained after such terminal access and ensure.Realize Network Load Balance better simultaneously, allow user obtain more Internet resources and communication quality.

Due to polytype different system adjacent cell may be had around the A of community, when network environment residing for community meets binding condition, owing to realizing minizone binding relationship, object is the broadcast in order to carry different system adjacent cell, and therefore this community needs the broadcast data amount sent to increase sharply.And network will can realize under the prerequisite to the carrying of larger broadcast data, ensure the overall performance not affecting network, and carry the different system adjacent cell information of more common covering as far as possible, allow terminal have larger choice, the different system adjacent cell can choosing signal quality higher accesses community as target.Therefore, before the step 204, also comprise step 203, community A, also according at least one factor in the factors such as the multimode application demand of the data transmission capabilities of the real network environment of this community, this community, network operation situation and terminal, determines each system adjacent cell maximum number that each network needs to bind the different system adjacent cell of which type and each community and can support to bind.

The network planning accurately and efficiently in early stage, can greatly reduce the workload of subsequent schedule enforcement and the cost of network equipment transformation.Because according to programme, only corresponding signaling interface can be increased at the LA Management Room of necessity, without the need to the large-scale redevelopment network equipment.

Realize the carrying to different system adjacent cell, first need community itself to possess corresponding adjacent area environment.As the community A in figure, there is the different system adjacent cell of two B-mode covered altogether.If there is not the different system adjacent cell of common covering around community, just cannot realize the binding between different system cell, even if bind the different system adjacent cell in other regions by force, send its broadcast, not only so different system is accessed without any gain to terminal, cause terminal access failure on the contrary, business setup delay elongates further.So there is overlay area altogether in geographical position in the certain Shi Yuzhe community of different system adjacent cell of binding.In other situation, be simplified network, the signaling interface of this community and other network schemer cell communications can not be configured.

Secondly, need to consider that actual user's demand and Operator Specific Service provide scheme.Such as TD-SCDMA and WCDMA is two 3G networks simultaneously runed by different operators, and so user can not require that multimode terminal supports TDs and WCDMA simultaneously substantially.Therefore, community is when selecting the different system adjacent cell kind of binding, and need to consider that the business of operator provides scheme, whether exist corresponding multimode application demand simultaneously if also will investigate user, whether manufacturer will provide this type of multimode terminal.As GSM, can selecting to bind TDs and TD-LTE, also can selecting to bind WCDMA (UNICOM GSM can be used) and binding without the need to realizing GSM and CDMA20001X.

In sum, type and the number of the different system adjacent cell needing binding can be determined by following factor:

(1), around there is the different system adjacent cell of which pattern in community real network environment, the byte number of the broadcast that often kind of pattern is corresponding, and often kind of pattern is common covering to having several adjacent area and this community;

(2) data transmission capabilities of network, analyzes Home Network data carrying capabilities, under the prerequisite not affecting the original performance of Home Network, can provide how many resource bearings different system broadcasts;

(3) network operation situation, whether operator can provide corresponding solution, realizes the intercommunication of different mode networks;

(4) multimodal user demand, in conjunction with Home Network environment, user has the demand of which multimode application, and the user that wherein where class demand relates to is more, and traffic carrying capacity is larger, needs the number of times accessing different system adjacent cell higher, etc.

According to above factor, each network can be selected to need the different system type of binding, simultaneously according to the investigation to user's user demand and traffic carrying capacity, can help to determine that the different system adjacent cell number of binding is supported in community.As user may frequently access different system, the number of this network schemer of corresponding increase binding adjacent area can be considered, and increase necessary interface at corresponding network equipment room.

Determine to bind the number that the type of different system adjacent cell and each system can bind adjacent area by the way, the validity and reliability sending different system broadcasts can be improved, propose can configure different binding adjacent area numbers respectively for heterogeneous networks pattern simultaneously, maximum resource utilization can be realized, abundant saving resource.Avoid owing to binding too much adjacent area, have a strong impact on the performance of network itself, cause the problem that existing network user cannot normally use; Also there will not be due to binding adjacent area number very little, movement that binding adjacent area and persistent district cover border district altogether accesses poor signal quality afterwards to cause part to be in, and again switches in a short time or the situation of gravity treatment.

Simultaneously, can according to network actual conditions, community A is stored in by pre-configured for some information of comparatively fixing covering different system adjacent cell around altogether, as: at least one information in the information such as coverage, resource situation, service feature, Cell Broadcast CB of this adjacent area, when only having parameter to change wherein, corresponding B system adjacent cell just can resend this information to community A, to upgrade the related content that community A preserves.Like this, can avoid between each system cell mutual too frequent, prevent network congestion, greatly save Internet resources, improve network efficiency and stability.

In addition, in the present embodiment, endpoint registration information is sent to place, terminal persistent district core net according to the multimode application demand of multimode terminal by terminal persistent district; Endpoint registration information is forwarded to the different system adjacent cell place core net of having bound by place, terminal persistent district core net by the signaling interface between core net; Different system adjacent cell place core net completes the registration of multimode terminal.

Terminal is when registration is initiated in the start of A community, network can require terminal to report multimode ability, here multimode ability, the parameter (Muilt-mode/Multi-RAT related parameters) that multimode parameter in the terminal wireless access capability defined in main finger agreement is relevant with multi-radio access technology, network just can understand the support situation of terminal to various heterogeneous networks pattern according to these parameters, thus at the scope energy of different system kind of present networks binding, help terminal to complete registration in its each system supported.

At this, carry out the following description for A/B bimodulus.Community A, in endpoint registration flow process, by existing network normal flow by information such as the IMEI numbers of the IMSI number in user's SIM card, terminal, can report the master control equipment in core net CN-A, as the MSC in GSM network.After this equipment receives these information, information interaction is carried out on the one hand by Home Network flow process and other network element device of core network internal, the signing operational program of the authentication of completing user information, location register, inquiring user, open the basic procedures such as this customer billing function, realize the registration of user in system A; If this reporting of user is multimode terminal simultaneously, namely except network enabled Mode A, also network enabled Mode B, C, D, so now system A will according to terminal capability, simultaneously within the scope of the different system type of native system binding, terminal is helped to complete the registration of other pattern.

As shown in Figure 1, system A only achieves binding with system B, and terminal so just can only be helped to complete registration at system B.Now, master control equipment in CN-A will utilize and interface Hab between master control equipment in core net CN-B in system B, the data reported are needed all to be forwarded to system B when the user such as user's SIM card internal information, user terminal identification IMEI number, terminal wireless access capability, authentication information of terminal to report being registered, after system B core net receives these information, can completely according to receive this network users consistent mode of reporting information of starting shooting these data processed, complete the registration of this user adjacent area B1, B2 in system B.

Like this, terminal, when accessing B system adjacent cell, without the need to the flow process such as re-start some authentications in registration process, user profile reports, can be saved terminal further and access the time delay that another system sets up business.Meanwhile, because terminal all completes registration at each net, even if terminal closes radio-frequency module corresponding to other patterns, only reside in community A, still support the called service under other network schemer, network can keep terminal to be start shooting at net state, and the paging forwarding user issues to A community.

In the present embodiment, preferably, when different system adjacent cell place core net receives the beep-page message of terminal described in paging, different system adjacent cell place core net is current at net state according to described terminal, directly beep-page message be handed down to described terminal by different system adjacent cell or forward beep-page message by described terminal persistent district, or replying calling subscriber busy tone; After described terminal receives beep-page message, select to respond described beep-page message by any one in the application of its multimode.

When CN-B receives the beep-page message of this multimode terminal of paging, judge first rapidly this user current at net state.Whether carry out business in B-mode, or resident, still not yet start B-mode.According to the net state that do not coexist of terminal, make respective handling.When terminal does not start B mould, CN-B needs that this beep-page message is transmitted to CN-A and is handed down to terminal by A community; If terminal is off the net at B, then judged whether to send this beep-page message to terminal by terminal same way in net by B net core network element, or replying calling subscriber busy tone.Terminal receives and after being judged as this subscriber paging message, can decision-making whether start B-mode and responds this paging voluntarily, or directly complete this business by A system.In business procedure, the switching that terminal can be undertaken between minizone or system by normal operation mode, to ensure optimal communication quality.Equally, for the terminal residing in B1 or B2 community, also by same information interaction approach, complete the system information of A community and the reception of beep-page message.

When the broadcast of community changes, need new broadcast to be forwarded to other system.As changed when community B1 system message, then need new broadcast to issue community A.When community A receives the message of community B1 system broadcasts change, first will judge whether community B1 is the different system adjacent cell of binding, if not, then only upgrade the broadcast message content of the community B1 of local preservation; If binding adjacent area, then need distributing paging, notification terminal broadcast changes, and terminal reads new broadcast again.After terminal receives corresponding paging, also need the flow process again initiating immediately to read to broadcast, upgrade the broadcast message content preserved.

More preferably, multimode terminal gap can initiate the measurement to each community that community A binds at one's leisure.If when the position that terminal is in, just be the blind area in combined covering region, adjacent area, the so probably non-constant of signal quality of certain community that records of terminal, be not enough to allow terminal access, so now terminal should initiatively connect with community A, report binding neighboring area signal poor, can judge according to the frequency in broadcast.If community A detects in most measurement report netting A/B mould terminal to report all have this situation, then visual cell load occurrence, dynamically revision binding community.As long as the i.e. B system cell of unbundling underload, A community just changes the message content sent, and namely with former binding community unbind relation, selects another community to bind.Certainly, for avoiding frequently switching message content, community A must occupy mostly in terminal to report quantity, and former binding cell signal difference just can carry out this operation to a certain extent.Terminal in this community is detecting that signal quality is poor, requires the location point reporting place when being switched to other communities, near the common coverage of Ruo Yu community A, so just the GPS information of this location point is sent to community A.

Multimode network adjacent area of the present invention binding method mainly contains following advantage:

A, shorten multimode list and treat terminal traffic access delay, improve customer service impression;

B, solve multimode list by unified many nets beep-page message and treat the inaccessible significant deficiency of terminal different system pages, the called service of user can be supported well;

C, to solve multi-mode multi-standby terminal power consumption large, the problem of autgmentability difference;

D, to proceed from the reality, carry out network configuration, avoid unnecessary interface and arrange, simplify network configuration, be convenient to scheme implementation;

E, selection be binding adjacent area number reasonably, and improve terminal access chance of success, the performance of guarantee community itself is unaffected simultaneously;

F, the broadcast of pre-configured adjacent area, only when message changes, just carry out the mutual way of broadcast between system, can greatly reduce the Signalling exchange between system, avoid network congestion and the wasting of resources, strengthen stability and the reliability of network;

G, Dynamic Selection binding community, consider load condition and the terminal positional information of each community, comprehensive consideration multiple possibility mode, determine suitable binding community, to provide the broadcast message of the more excellent community of terminal, guiding terminal accesses, and the real terminal that helps sets up rapidly high-quality business, improves business experience;

H, user can be realized support many nets called service simultaneously, singly treat that terminal all can present open state in multiple network system, well improve the business support situation singly treating terminal.

embodiment of the method two

The present invention also provides a kind of multimode network terminal registration method, comprising:

Described endpoint registration information is forwarded to the different system adjacent cell place core net of having bound described terminal persistent district by place, described terminal persistent district core net by the interface between core net, to realize the registration of described terminal in the different system adjacent cell of binding with described terminal persistent district.

embodiment of the method three

The present invention also provides a kind of multimode network message forwarding method, and the method comprises:

base station embodiment one

Fig. 3 is the structure chart of base station embodiment of the present invention.As shown in Figure 3, when base station is as base station, terminal persistent district, the present embodiment comprises: receiver module 304, and reference information is bound in the adjacent area that the base station, different system adjacent cell place for being covered altogether by the interface between base station and described base station is reported; Binding determination module 306, selects for the adjacent area binding reference information according to each adjacent area the different system adjacent cell needing binding from described different system adjacent cell.

Adjacent area binding reference information comprises at least one information in the terminal signal quality information in the positional information of terminal in the information on load of different system adjacent cell, different system adjacent cell and different system adjacent cell.

This base station also comprises: memory module 308, for storing at least one information in the coverage of the different system adjacent cell of binding, resource situation, service feature, cell broadcast parameters; And the coverage changed, resource situation, service feature, at least one information in cell broadcast parameters that the different system adjacent cell of binding sends.

Wherein, base station also comprises interface 302, for transmitting the information between this base station and different system adjacent cell base station, and interface Xab as shown in Figure 1.

The base station of the present embodiment, shortens multimode list and treats terminal traffic access delay, improves customer service impression, solves multimode list and treats the inaccessible significant deficiency of terminal different system pages, can support the called service of user well by unified many nets beep-page message.

This base station also comprises: paging forwarding module 310, and wherein, receiver module 304, receives the beep-page message of multimode terminal described in paging that described different system adjacent cell place core net sends; Paging forwarding module 310, for forwarding beep-page message to corresponding multimode terminal.User can be realized and support many nets called service simultaneously, singly treat that terminal all can present open state in multiple network system, well improve the business support situation singly treating terminal.

In addition, when system adjacent cell base station different from the common covering of other-end persistent district, base station, also comprise: reporting module 312, for this adjacent area binding reference information is reported to other base stations, and/or at least one information reporting in the coverage self changed, resource situation, service feature, cell broadcast parameters is to other base stations.Only when message changes, just carry out the mutual way of broadcast between system, the Signalling exchange between system can be greatly reduced, avoid network congestion and the wasting of resources, strengthen stability and the reliability of network.

Certainly, in the present embodiment, base station also can not comprise the function of binding adjacent area, only comprises reporting module.

terminal embodiment

Fig. 4 is the structure chart of terminal embodiment of the present invention.As shown in Figure 4, the present embodiment comprises:

Obtain module 402, for obtaining the beep-page message of multimode terminal described in the different system adjacent cell paging of binding with described multimode terminal persistent district that described multimode terminal persistent district forwards;

Respond module 404, responds described beep-page message for using network schemer corresponding to described multimode terminal persistent district or network schemer corresponding to described different system adjacent cell.

Multimode terminal gap can initiate the measurement to each community that persistent district A binds at one's leisure.If when the position that terminal is in, just be the blind area in combined covering region, adjacent area, the so probably non-constant of signal quality of certain community that records of terminal, be not enough to allow terminal access, so now terminal initiatively connects with persistent district A, report binding neighboring area signal poor, can judge according to the frequency in broadcast.If persistent district A detects in most measurement report netting A/B mould terminal to report all have this situation, then visual cell load occurrence, dynamically revision binding community.

core network element embodiment one

As shown in Figure 5, core network element embodiment of the present invention comprises:

Obtain module 502, for obtaining endpoint registration information; ;

Log-on message forwarding module 504, for being forwarded to the core network element at other different system base-station places of this core network element respective base station binding by the interface between core net by the endpoint registration received information.

In addition, this network element also comprises: Registering modules 506, for registering terminal; Described acquisition module also obtains the endpoint registration information that other core network elements forward;

The endpoint registration information that described Registering modules forwards according to other core network elements is registered terminal.

As shown in Figure 1, in the present embodiment, the interface between core net is the interface Hab in figure.

Such terminal, when accessing other different system adjacent cell, without the need to the flow process such as re-start some authentications in registration process, user profile reports, can be saved terminal further and access the time delay that another system sets up business.

core network element embodiment two

As shown in Figure 6, core network element embodiment of the present invention comprises:

State analyzing module 602, for analyzing when receiving the beep-page message of call terminal, analyzes described terminal current at net state, and analysis result is sent to paging delivery module;

Paging delivery module 604, when described state analyzing module analysis obtains the pattern that described terminal starts belonging to this core network element, is directly handed down to described terminal by beep-page message; When state analyzing module analysis obtains the pattern that described terminal do not start belonging to core network element, forward beep-page message by described terminal persistent district place core net and described terminal persistent district.

As shown in Figure 1, in the present embodiment, by interface Hab message transfer between core network element and other core network element.

In business procedure, the switching that terminal can be undertaken between minizone or system by normal operation mode, to ensure optimal communication quality.

In above-mentioned core network element embodiment one and two, this core network element can be MSC.Core network element can have all functions module in above-mentioned core network element embodiment one and two simultaneously.

system embodiment

As shown in Figure 1, multimode network communication system embodiment of the present invention comprises: terminal persistent district A and the different system adjacent cell B1, the B2 that cover altogether with it, wherein:

Different system adjacent cell B1, B2, for binding reference information to terminal persistent district A by the interface Xab reporting neighboring cell between community;

Terminal persistent district A, for selecting according to adjacent area binding reference information the different system adjacent cell needing binding from described different system adjacent cell.

More preferably, this system also comprises: terminal persistent district place core net CN-A and different system adjacent cell place core net CN-B, terminal persistent district A, is sent to terminal persistent district place core net CN-A for the multimode application demand according to multimode terminal UE by endpoint registration information;

Terminal persistent district place core net CN-A, for being forwarded to endpoint registration information and the different system adjacent cell place core net CN-B bound by the interface Hab between core net;

Described different system adjacent cell place core net CN-B, for completing the registration of multimode terminal UE.

In addition, after community A and community B1 or B2 binds, community B1 or B2 place core net CN-B, the beep-page message of paging receiving terminal, it is current at net state that CN-B analyzes multimode terminal UE; When CN-B analyze obtain pattern that multimode terminal UE starts described in this different system adjacent cell time, beep-page message is directly handed down to described terminal by community B1 or B2 by CN-B; When CN-B analyze obtain pattern that described terminal do not start described in this different system adjacent cell time, CN-B forwards beep-page message by terminal persistent district place core net CN-A and terminal persistent district A.

Multimode terminal UE, responds described beep-page message for selecting by any one in the application of its multimode.

The multimode network communication system of the present embodiment, terminal persistent district by selecting the different system adjacent cell of binding according to neighboring cell load situation, thus is that the different system adjacent cell of binding forwards broadcast and beep-page message.Like this, avoid terminal persistent district comparatively serious in adjacent area network congestion, under load crosses high situation, also guide user to be linked into this adjacent area, after causing terminal to access, required Internet resources cannot be obtained.The quality of service that can obtain after improving terminal access, allows user obtain more Internet resources and communication quality, improves customer service impression.

It is noted that above embodiment is only in order to illustrate the present invention and unrestricted, the present invention is also not limited in above-mentioned citing, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in right of the present invention.

Claims

1. a multimode network adjacent area binding method, is characterized in that, comprising:

Reference information is bound in the adjacent area that terminal persistent district is reported by the different system adjacent cell that the interface between community obtains and described terminal persistent district covers altogether;

The different system adjacent cell needing binding is selected according to adjacent area binding reference information in described terminal persistent district from described different system adjacent cell;

Wherein, at least one information during binding reference information in adjacent area comprises in the positional information of terminal in the information on load of different system adjacent cell, different system adjacent cell and different system adjacent cell terminal signal quality information;

Wherein, described terminal persistent district is selected to need the different system adjacent cell of binding to comprise according to adjacent area binding reference information from described different system adjacent cell:

2. multimode network adjacent area according to claim 1 binding method, is characterized in that, described terminal persistent district also comprises after selecting to need the different system adjacent cell of binding according to adjacent area binding reference information from described different system adjacent cell:

3. multimode network adjacent area according to claim 2 binding method, it is characterized in that, reference information is bound according to the adjacent area of the different system adjacent cell covered altogether with described terminal persistent district in described terminal persistent district, and the binding relationship of the different system adjacent cell that adjustment and described terminal persistent district cover altogether comprises:

4. multimode network adjacent area according to claim 1 binding method, is characterized in that, described terminal persistent district also comprises before selecting to need the different system adjacent cell of binding according to adjacent area binding reference information from described different system adjacent cell:

5. the multimode network adjacent area binding method according to claim 1 or 4, it is characterized in that, described terminal persistent district also comprises selects to need the different system adjacent cell of binding from described different system adjacent cell according to adjacent area binding reference information after: described terminal persistent district stores at least one information in the coverage of the different system adjacent cell of binding, resource situation, service feature, cell broadcast parameters;

6. multimode network adjacent area according to claim 1 binding method, is characterized in that, also comprise:

Endpoint registration information is sent to place, described terminal persistent district core net according to the multimode application demand of described multimode terminal by described terminal persistent district;

7. the multimode network adjacent area binding method according to claim 1 or 6, is characterized in that, also comprise:

When described different system adjacent cell place core net analysis obtains the pattern that described terminal starts belonging to this different system adjacent cell, beep-page message is directly handed down to described terminal by this different system adjacent cell by described different system adjacent cell place core net; When described different system adjacent cell place core net analysis obtains the pattern that described terminal do not start belonging to this different system adjacent cell, described different system adjacent cell place core net forwards beep-page message by described terminal persistent district place core net and described terminal persistent district.

8. a multimode network terminal registration method, is characterized in that, comprising:

Described endpoint registration information is forwarded to the different system adjacent cell place core net of having bound with described terminal persistent district by place, described terminal persistent district core net by the interface between core net, to realize the registration of described terminal in the different system adjacent cell of binding with described terminal persistent district;

Wherein, the different system adjacent cell needing binding is selected according to adjacent area binding reference information in described terminal persistent district from described different system adjacent cell;

9. a multimode network message forwarding method, is characterized in that, the method comprises:

When described different system adjacent cell place core net analysis obtains the pattern that described terminal starts belonging to this different system adjacent cell, beep-page message is directly handed down to described terminal by this different system adjacent cell by described different system adjacent cell place core net; When described different system adjacent cell place core net analysis obtains the pattern that described terminal do not start belonging to this different system adjacent cell, beep-page message is sent to place, described terminal persistent district core net, to realize the paging to described terminal by the interface between core net by described different system adjacent cell place core net;

Wherein, described different system adjacent cell is that terminal persistent district is selected to bind according to adjacent area binding reference information from described different system adjacent cell, wherein, described terminal persistent district selects the different system adjacent cell meeting at least one condition following as the different system adjacent cell of binding from described different system adjacent cell: the load of different system adjacent cell is not higher than the load thresholding preset; Be positioned at the terminal quantity being total to overlay area with described terminal persistent district in different system adjacent cell and be not less than the first default quantity thresholding; Terminal signal quality in different system adjacent cell is not less than default signal quality thresholding; Wherein, at least one information during binding reference information in adjacent area comprises in the positional information of terminal in the information on load of different system adjacent cell, different system adjacent cell and different system adjacent cell terminal signal quality information.

10. a base station, is characterized in that, comprising:

Receiver module, reference information is bound in the adjacent area that the base station, different system adjacent cell place for being covered altogether by the interface between base station and described base station is reported;

Binding determination module, selects for the adjacent area binding reference information according to each adjacent area the different system adjacent cell needing binding from described different system adjacent cell;

Wherein, described binding determination module, for selecting the different system adjacent cell meeting at least one condition following as the different system adjacent cell of binding from described different system adjacent cell:

Be positioned at the terminal quantity being total to overlay area with described base station in different system adjacent cell and be not less than the first default quantity thresholding;

11. base stations according to claim 10, is characterized in that, described binding determination module, also for according to and the adjacent area of different system adjacent cell that covers altogether, described base station bind reference information, the binding relationship of the different system adjacent cell that adjustment and described base station cover altogether.

12. base stations according to claim 11, is characterized in that, described binding determination module, remove with described base station binding and meet the binding relationship of the different system adjacent cell of at least one condition following:

The terminal quantity of the common overlay area with described base station is positioned at lower than the first quantity thresholding preset in different system adjacent cell;

13. base stations according to claim 10, it is characterized in that, described binding determination module, determines type and/or the number of the different system adjacent cell that can bind according at least one factor in the multimode application demand of the data transmission capabilities of the real network environment of this community, this community, network operation situation and terminal; From described different system adjacent cell, select the type of different system adjacent cell of binding to be type in the type of the described different system adjacent cell that can bind, and/or, from described different system adjacent cell, select the number of the different system adjacent cell of binding to be no more than the number of the described different system adjacent cell that can bind.

14. base stations according to claim 13, is characterized in that, also comprise: memory module, for storing at least one information in the coverage of the different system adjacent cell of binding, resource situation, service feature, cell broadcast parameters; And the coverage changed, resource situation, service feature, at least one information in cell broadcast parameters that the different system adjacent cell of binding sends.

15. base stations according to claim 10, is characterized in that, also comprise:

Reporting module, is reported to other base stations for adjacent area being bound reference information, and/or the coverage self changed, resource situation, service feature, at least one information reporting in cell broadcast parameters is to other base stations.

16. 1 kinds of core network elements, is characterized in that, comprising:

Obtain module, for obtaining endpoint registration information;

Log-on message forwarding module, for being forwarded to the core network element at other different system base-station places of this core network element respective base station binding by the interface between core net by the endpoint registration received information;

Described base station is arbitrary described base station in claim 10-15.

17. core network elements as claimed in claim 16, is characterized in that, also comprise: Registering modules, for registering terminal;

Described acquisition module also obtains the endpoint registration information that other core network elements forward;

18. 1 kinds of core network elements, is characterized in that, comprising:

Paging delivery module, when described state analyzing module analysis obtains the pattern that described terminal starts belonging to this core network element, is directly handed down to described terminal by beep-page message; When described state analyzing module analysis obtains the pattern that described terminal do not start belonging to this core network element, forward beep-page message by described terminal persistent district place core net and described terminal persistent district;

Described core network element is different system adjacent cell place core network element, described different system adjacent cell is that terminal persistent district is selected to bind according to adjacent area binding reference information from described different system adjacent cell, wherein, described terminal persistent district selects the different system adjacent cell meeting at least one condition following as the different system adjacent cell of binding from described different system adjacent cell: the load of different system adjacent cell is not higher than the load thresholding preset; Be positioned at the terminal quantity being total to overlay area with described terminal persistent district in different system adjacent cell and be not less than the first default quantity thresholding; Terminal signal quality in different system adjacent cell is not less than default signal quality thresholding; Wherein, at least one information during binding reference information in adjacent area comprises in the positional information of terminal in the information on load of different system adjacent cell, different system adjacent cell and different system adjacent cell terminal signal quality information.

19. 1 kinds of multimode network communication systems, is characterized in that, comprising: terminal persistent district and the different system adjacent cell covered altogether with it, wherein:

Described different system adjacent cell, for binding reference information to described terminal persistent district by the interface reporting neighboring cell between community;

Described terminal persistent district, for selecting according to adjacent area binding reference information the different system adjacent cell needing binding from described different system adjacent cell;

Wherein, described terminal persistent district, for selecting the different system adjacent cell meeting at least one condition following as the different system adjacent cell of binding: the load of different system adjacent cell is not higher than the load thresholding preset from described different system adjacent cell; Be positioned at the terminal quantity being total to overlay area with described terminal persistent district in different system adjacent cell and be not less than the first default quantity thresholding; Terminal signal quality in different system adjacent cell is not less than default signal quality thresholding.

20. multimode network communication systems according to claim 19, is characterized in that, also comprise: terminal persistent district place core net and different system adjacent cell place core net, wherein:

Described terminal persistent district, for being sent to place, described terminal persistent district core net by endpoint registration information;

Place, described terminal persistent district core net, for being forwarded to the different system adjacent cell place core net of having bound with described terminal persistent district by described endpoint registration information by the interface between core net;

Described different system adjacent cell place core net, for completing the registration of multimode terminal.

21. multimode network communication systems according to claim 19, is characterized in that,

Described different system adjacent cell place core net, for the beep-page message of paging receiving terminal, it is current at net state that described different system adjacent cell place core net analyzes described terminal; When described different system adjacent cell place core net analysis obtains the pattern that described terminal starts belonging to this different system adjacent cell, beep-page message is directly handed down to described terminal by this different system adjacent cell by described different system adjacent cell place core net; When described different system adjacent cell place core net analysis obtains the pattern that described terminal do not start belonging to this different system adjacent cell, described different system adjacent cell place core net forwards beep-page message by described terminal persistent district place core net and described terminal persistent district.

22. multimode network communication systems according to claim 21, is characterized in that, also comprise:

Multimode terminal, responds described beep-page message for selecting by any one in the application of its multimode.

23. 1 kinds of multimode terminals, is characterized in that, comprising:

Respond module, responds described beep-page message for using network schemer corresponding to described multimode terminal persistent district or network schemer corresponding to described different system adjacent cell;

Wherein, described different system adjacent cell is that multimode terminal persistent district is selected to bind according to adjacent area binding reference information from described different system adjacent cell, wherein, described multimode terminal persistent district selects the different system adjacent cell meeting at least one condition following as the different system adjacent cell of binding from described different system adjacent cell: the load of different system adjacent cell is not higher than the load thresholding preset; Be positioned at the terminal quantity being total to overlay area with described multimode terminal persistent district in different system adjacent cell and be not less than the first default quantity thresholding; Terminal signal quality in different system adjacent cell is not less than default signal quality thresholding; Wherein, at least one information during binding reference information in adjacent area comprises in the positional information of terminal in the information on load of different system adjacent cell, different system adjacent cell and different system adjacent cell terminal signal quality information.