CN1816208A - Method for controlling load-bearing of mobile telecommunication business - Google Patents
Method for controlling load-bearing of mobile telecommunication business Download PDFInfo
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Abstract
In the method, after logging on network, mobile terminal keeps single mode and resides on default network. When building communication service, the method keeps or changes the mode terminal uses based on setting in advance; and controls the mobile terminal to use load-carrying network corresponding to communication service to build communication service. After communication service is ended, the mobile terminal keeps single mode and resides on default network. Completing selection of load-carrying network before building communication service, the invention realizes control strategy for different users to select different load supporting selections. Advantages are: available to use under multiple network modes; not high requirement for network and terminals since switching operation between networks is carried out before call setup procedure; flexible allocating load-carrying network without need of modifying current network, not losing communication when switching networks.
Description
Technical field
The present invention relates to a kind of control method of load-bearing of mobile telecommunication business, be meant a kind of when different access networks covers same zone simultaneously especially, can use different controlling mechanisms at different user, make different mobile communication businesses select different access network carryings, and the conversion of portable terminal between different access networks do not influenced the professional method of using of mobile communication corresponding.Belong to the mobile communication technology field.
Background technology
Along with the development of wireless access technology, same zone is that the situation of the various wireless communication network coverage is common.Same operator also can have multiple wireless network simultaneously; For example: have GSM (global system for mobile communications simultaneously, Global system for mobile communications) network, WCDMA (WCDMA access system, Wideband Code division multipleaccess) network, TD-SCDMA (TD-SCDMA system, Time divisionsynchronous Code division multiple access), W-LAN wireless networks such as (WLAN (wireless local area network), Wireless Local area network).In future, also other wireless access technologys might appear.
Communication service based on mobile communication system is meant the mobile communication service business that comprises speech, note, ring-back tone etc.The realization of these business, all have following technical process: portable terminal is initiated a certain service request to mobile communication network, after the mobile switch system of mobile communication system receives this service request by the mobile base station, this request is analyzed, then this request is transmitted to corresponding business service equipment, provides corresponding service by this business service equipment.
Every kind of network technology all has its adaptability to mobile communication business, and some network can replace other networks fully, replaces the GSM network as the WCDMA network; Some then can not, must be network coexisted with other, for example: W-LAN.The multiple network coexistence is inevitable trend, on the one hand, for dissimilar communication services, has its optimum network; On the other hand, because operator needs its communication network that has of control flexibly, to reach the purpose that network-efficient is utilized.Therefore, the demand of operator is the different network carrying of the professional use of control different communication.This is the needs of radio network technique long term growth.
Although the WCDMA network is a network of several data business such as voice-over, data simultaneously, it can replace the GSM network fully.But at the initial stage that the WCDMA network is introduced, for the quality that guarantees to serve, perhaps for the consideration of sharing network load, mobile communication carrier need use the GSM network carrying to the circuit domain communication service (as voice service) of certain customers, and data service is by the WCDMA network carrying.
3GPP has defined the selection scheme of some network controls load-bearing of mobile telecommunication business, and is specific as follows:
1) if the portable terminal idle condition is chosen in the GSM network
In 3GPP 08.08 standard, defined the carrying how the GSM network controls voice service.In distributing (Assignment) process, defined professional switching (Service Handover) parameter in the standard.By in the Assignment process this parameter being filled in different value, network can switch to other network carryings with voice service after the control voice service is set up;
In 3GPP 08.18 standard, defined the how carrying of control data business of GSM network/GPRS network.In down link cell data (Downlink UNITDATA) process, defined cell change order (the Service UTRAN CCO) parameter of service selection network in this standard.By in down link cell data (Downlink UNITDATA) process this parameter being filled in different value, network can switch to other network carryings with it after the professional foundation of control data.
2) if the portable terminal idle condition is chosen in the WCDMA network
In 3GPP 25.413 standards, defined the how carrying of control data business of WCDMA network.In wireless access load-bearing allocation (RAB Assignment) process, decided professional switching (Service Handover) parameter in the standard.By in wireless access load-bearing allocation (RAB Assignment) process, this parameter being filled in different value, network can control data is professional set up after, described data service switched to by other networks carries.
There is following problem in above-mentioned existing technical scheme:
1) can not realize the different business of different user is adopted different control strategies;
2) control of selecting for load-bearing of mobile telecommunication business is to carry out after the professional foundation of corresponding communication, and when portable terminal when resident network can not use certain class communication service under idle pulley (for example: can't use the video telephone communication business at the GSM network), then this mobile communication business just can't be established and use;
3) because mobile communication business is to carry out behind call establishment in the conversion between heterogeneous networks, meaning will be carried out the switching between heterogeneous networks, this requires than higher network and portable terminal, in the early stage under the situation that the dual-mode network handover success rate is not high, the reliability of switching is lower, and technical risk is bigger;
4) above-mentioned existing scheme has than higher transformation requirement the GSM network, if mobile communication carrier does not wish the GSM network is done bigger input, then is difficult to realize the flexible allocation of communication service bearer network.
Summary of the invention
Main purpose of the present invention provides a kind of control method of load-bearing of mobile telecommunication business, when the mobile communications network based on different access technologies covers same zone simultaneously, can use different controlling mechanisms at different user, control different communication services and select different network technology carryings, and the switching of portable terminal between different access networks do not influence the use to communication service.
Another object of the present invention provides a kind of control method of load-bearing of mobile telecommunication business, it is based on the selection of portable terminal realization to the communication service carrying, be that portable terminal selection access network is before communication service is set up, avoid communication service to be based upon heterogeneous networks thus and switch before; And do not need existing network is transformed and upgraded.
The object of the present invention is achieved like this:
At first, portable terminal is set in advance into selecting correspondingly default bearing network according to different mobile communication business; After described portable terminal resides in its acquiescence residing network, read the cell information that faces in the broadcast, and preserve this and face cell information;
When portable terminal is set up communication service, the setting in advance of described portable terminal basis, the pattern of maintenance or change terminal, portable terminal uses the cell information of preserving that faces, and searches for and the corresponding bearer network of described communication service, carries out the sub-district gravity treatment;
After the gravity treatment of sub-district, set up described corresponding communication business; Read and preserve the cell information that faces in the broadcast simultaneously;
After described communication service finishes, this portable terminal use preserve face the cell information search network, carry out the sub-district gravity treatment; And keep described single-mode network pattern, reside in the described acquiescence residing network.
The present invention searches for by default default communication service bearer network and before setting up communication service and record faces cell information, guaranteed before communication service is set up, just to have finished the selection of bearer network, therefore, can realize different terminals is realized different control strategies, and guaranteed that under multi-network mode, communication service can be established and use; Because described communication service is to carry out before call establishment in the conversion between heterogeneous networks, and is therefore not high to network and demanding terminal, has the high advantage of network success rate for switching.In addition, the present invention does not have special requirement to the GSM network, need not the GSM network is transformed the flexible allocation that just can realize the communication service bearer network.
Description of drawings
Fig. 1 is the schematic flow sheet of resident default network behind the mobile terminal-opening of the present invention;
Fig. 2 sets up the schematic flow sheet that the default bearing network is the residing network communication service for portable terminal of the present invention;
Fig. 3 sets up the schematic flow sheet that the default bearing network is non-resident network traffic for portable terminal of the present invention;
Fig. 4 sets up the schematic flow sheet that the default bearing network is non-resident network traffic for what portable terminal of the present invention was initiated with another portable terminal;
Fig. 5 sets up the schematic flow sheet that the default bearing network is non-resident network traffic for portable terminal of the present invention by another mobile terminal calling.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and specific embodiment:
At first, the present invention can customize portable terminal as required by operator, promptly portable terminal is provided with in advance, different communication services is set is carried by different bearer networks.
Referring to Fig. 1, after having finished above-mentioned setting, when mobile terminal-opening, be operated in earlier under the single network schemer, for example: GSM Only pattern.Under this GSM Only pattern, mobile terminal to search GSM network if can search the GSM network, then resides in the GSM network; Otherwise portable terminal changes network schemer under the dual network pattern, for example: the GSM/WCDMA pattern; Under this dual network pattern, mobile terminal to search WCDMA network, if can search the WCDMA network, then described portable terminal resides in the WCDMA network.This controlling schemes has been avoided following situation: after there is not the country of GSM network in mobile terminal roaming to other, because the network schemer of portable terminal acquiescence is a GSM Only pattern and can not normally use business.
In the present invention, the control that the network schemer of portable terminal acquiescence and network schemer switch adopts following method to realize: portable terminal is set the multiple network pattern of supporting, comprise: single network schemer, for example: GSM Only pattern, WCDMA network Only pattern etc.; Multi-network mode, for example: GSM/WCDMA bimodulus pattern etc.; The default network pattern of portable terminal is a GSM Only pattern.
When portable terminal is operated in GSM Only pattern, the WCDMA network that can read in the network broadcast message faces cell information, and preserve this information (but not can triggering cell gravity treatment or switching), when mobile terminal from GSM Only mode switch arrives GSM/WCDMA bimodulus pattern, use the WCDMA network of preserving to face cell information and search for the WCDMA network and carry out the sub-district gravity treatment; Equally, portable terminal also can be preserved the cell information that faces in the broadcast under GSM/WCDMA bimodulus pattern, when portable terminal switches under the GSM Only pattern, also is to face cell information search GSM network and carry out the sub-district gravity treatment with the GSM network of preserving.
Referring to Fig. 2, the process that control is set up in communication service network carrying of the present invention is as follows:
At first, portable terminal (for example: voice communication service) or receive the service request that such is professional is initiatively initiated the communication service that the default bearing network is the GSM network under GSM Only pattern, at this moment, this portable terminal resides in the GSM network, and is in GSM Only pattern; After portable terminal received the professional foundation request of user's communications, this portable terminal is the above-mentioned communication service of normal initiation in the GSM network; After communication service finished, portable terminal still kept GSM Only pattern, and resides in the GSM network.
Referring to Fig. 3, mobile phone users is the communication service (for example: WWW browse etc.) of WCDMA network or when receiving the service request of such communication service initiatively initiating this portable terminal under the GSM Only pattern to the default bearing network of using, because this portable terminal is current to be resided in the GSM network, and be in GSM Only pattern, after receiving the professional foundation request of user's communications, this portable terminal judges whether the WCDMA network cell is arranged in the broadcast.
If the WCDMA network cell is arranged, then change network schemer to GSM/WCDMA bimodulus pattern, and face cell information according to the WCDMA network in the broadcast of preserving, carry out WCDMA web search and cell selecting; After finishing the selection of WCDMA network cell, initiate communication service and set up.After communication service finished, this portable terminal switched the GSM Only pattern of getting back to network schemer, and faced cell information according to the GSM network in the broadcast of preserving, and carried out GSM web search and cell selecting, and resided in the GSM network.
If there is not the WCDMA network cell, then still keeps GSM Only pattern, and initiate communication service at the GSM network and set up.After this communication service finished, portable terminal still kept GSM Only pattern, and resides in the GSM network.
Referring to Fig. 4, mobile phone users under GSM Only pattern, initiatively initiate portable terminal to called mobile terminal, the default bearing network be the WCDMA network communication service (for example: the video telephone communication business, the calling and called portable terminal of such communication service can only use the WCDMA network as bearer network) time, because this portable terminal resides in the GSM network, and be in GSM Only pattern, after receiving the professional foundation request of user's communications; This portable terminal judges at first whether the WCDMA network cell is arranged in the broadcast,
If the WCDMA network cell is arranged, this portable terminal switches to GSM/WCDMA bimodulus pattern, face cell information according to the WCDMA network in the broadcast of preserving and carry out the selection of WCDMA network cell, this portable terminal is initiated a network schemer conversion announcement information and (is adopted USSD (unstructured supplementary services data then, Unstructured Supplementary Service Data) or short message mode notice) give called mobile terminal, after this called mobile terminal receives notice, carry out corresponding network schemer conversion, at last, this portable terminal is initiated corresponding communication service call called mobile terminal.After described communication service finished, this portable terminal changes network schemer to GSM Only pattern, and faces cell information according to the GSM network in the broadcast of preserving and carry out GSM web search and cell selecting, and was last, resides in the GSM network.
If there is not the WCDMA network cell, then this portable terminal still keeps GSM Only pattern.
Referring to Fig. 5, when portable terminal under GSM Only pattern, receive portable terminal to portable terminal, the default bearing network be the WCDMA network communication service request (for example: video telephone, such professional calling and called portable terminal can only use the WCDMA network as bearer network) time, because this portable terminal resides in the GSM network, and is in GSM Only pattern; When this terminal is received USSD (unstructured supplementary services data, Unstructured Supplementary Service Data) or short message, the notified network schemer that carries out is when switching, and this portable terminal judges whether the WCDMA network cell is arranged in the broadcast.
If the WCDMA network cell is arranged, then change network schemer to GSM/WCDMA bimodulus pattern, and face cell information according to the WCDMA network in the broadcast of preserving and carry out the selection of WCDMA network cell, and resident to the WCDMA network, wait for calling party's calling.After communication service finished, this portable terminal switched to GSM Only pattern with network schemer, and faced cell information according to the GSM network in the broadcast of preserving and carry out GSM web search and the selection of GSM network cell, resided in the GSM network.
If there is not the GSM network cell, then this terminal still keeps GSM Only pattern.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1, a kind of control method of load-bearing of mobile telecommunication business is characterized in that: portable terminal is set to select according to different mobile communication businesses the bearer network of acquiescence in advance; Behind described mobile terminal-opening, keep the single mode pattern of acquiescence, search for and reside in the bearer network of its acquiescence, read the cell information that faces in the broadcast simultaneously, and preserve this bearer network and face cell information;
When portable terminal is set up communication service, described portable terminal is according to described setting in advance, keep or change the pattern of terminal, change terminal pattern if desired, described portable terminal uses the bearer network of preserving to face cell information search and the corresponding bearer network of described communication service, carries out the sub-district gravity treatment;
After the gravity treatment of sub-district, set up described communication service; The acquiescence residing network that reads simultaneously and preserve in the broadcast is faced cell information;
After described communication service finished, described portable terminal used the acquiescence residing network of preserving to face cell information search acquiescence residing network, carries out the sub-district gravity treatment; And keep described single network schemer, reside in the described residing network.
2, the control method of load-bearing of mobile telecommunication business according to claim 1, it is characterized in that: described portable terminal is operated in single network schemer earlier when start, and the search residing network, if can search described residing network, then described portable terminal resides in described residing network; Otherwise described portable terminal switches to multi-network mode with single network schemer, and searches for another residing network; If it is after searching described another residing network, then resident to described another residing network.
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| CNB2005100053705A CN100518367C (en) | 2005-02-02 | 2005-02-02 | Method for controlling load-bearing of mobile telecommunication service |
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| CNB2005100053705A CN100518367C (en) | 2005-02-02 | 2005-02-02 | Method for controlling load-bearing of mobile telecommunication service |
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| CN100518367C CN100518367C (en) | 2009-07-22 |
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| WO2008092322A1 (en) * | 2007-01-23 | 2008-08-07 | Zte Corporation | Multi-services communication method and apparatus for multi-standby mobile terminal |
| WO2008131682A1 (en) * | 2007-04-25 | 2008-11-06 | Huawei Technologies Co., Ltd. | Terminal relocation method, apparatus and system |
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| CN101925019A (en) * | 2009-06-11 | 2010-12-22 | 北京大学 | Mobile communication network and optimized networking method thereof |
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| CN102572678A (en) * | 2010-12-24 | 2012-07-11 | 中国移动通信集团公司 | Method and equipment for service bearing of terminal |
| CN101453761B (en) * | 2007-11-30 | 2012-10-17 | 华为技术有限公司 | System, method and device for network access control |
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- 2005-02-02 CN CNB2005100053705A patent/CN100518367C/en active Active
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| WO2008092322A1 (en) * | 2007-01-23 | 2008-08-07 | Zte Corporation | Multi-services communication method and apparatus for multi-standby mobile terminal |
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| WO2009012648A1 (en) * | 2007-07-20 | 2009-01-29 | Datang Mobile Communications Equipment Co., Ltd | Method, terminal and radio network controller for searching for the single frequency network cluster |
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| CN101350945B (en) * | 2007-07-20 | 2011-07-06 | 电信科学技术研究院 | Method for receiving broadcast and multicast service, terminal and wireless network controller |
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| CN103260203A (en) * | 2008-04-29 | 2013-08-21 | 华为技术有限公司 | Processing method and device for migration of user equipment |
| CN101572924B (en) * | 2008-04-29 | 2013-04-17 | 华为技术有限公司 | Method and device for processing migration of user equipment |
| CN101925019A (en) * | 2009-06-11 | 2010-12-22 | 北京大学 | Mobile communication network and optimized networking method thereof |
| CN101945404A (en) * | 2010-09-20 | 2011-01-12 | 华为终端有限公司 | Terminal monitoring method and terminal |
| CN101984714A (en) * | 2010-10-27 | 2011-03-09 | 中兴通讯股份有限公司 | Code division multiple access global system for mobile communication (CDMA GSM) terminal and method for reducing power dissipation |
| CN102572678A (en) * | 2010-12-24 | 2012-07-11 | 中国移动通信集团公司 | Method and equipment for service bearing of terminal |
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| CN102256239A (en) * | 2011-07-05 | 2011-11-23 | 华为终端有限公司 | Multimode terminal and data processing method for multimode terminal |
| CN102355706A (en) * | 2011-07-19 | 2012-02-15 | 华为终端有限公司 | Method for bearing data service by terminal and terminal |
| CN103906156A (en) * | 2012-12-25 | 2014-07-02 | 中国移动通信集团贵州有限公司 | Network reselection method and apparatus, and terminal |
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