CN102547921A - Communication control method, device and system and multi-mode terminal - Google Patents
Communication control method, device and system and multi-mode terminal Download PDFInfo
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Abstract
The invention discloses a communication control method, a communication control device, a communication control system and a multi-mode terminal. The communication control method comprises the following steps of: receiving network type information which is detected by the multi-mode terminal and belongs to a current available network; determining an optimum resident network in networks corresponding to received network type information when the multi-mode terminal processes a communication service; and controlling the multi-mode terminal to stay in the determined optimum resident network to process the communication service. By the technical scheme provided by the invention, the problem of lower communication quality of the multi-mode terminal in the prior art is solved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of communication control method, Apparatus and system and multimode terminal.
Background technology
At present; Long Term Evolution (LTE; Long Term Evolution) network, Wireless Fidelity (WIFI, Wireless Fidelity) network, 3G (Third Generation) Moblie (3G, The 3rd Generation MobileCommunication) network and second generation mobile communication (2G; The 2nd Generation MobileCommunication) network exists simultaneously and merges day by day, makes multimode terminal occur in a large number and has obtained extensive use.So-called " multimode " just is meant that terminal equipment can be operated under a plurality of network schemers; For example; LTE/ global system for mobile communications (GSM, Global System for Mobile Communication) multimode terminal can be operated in LTE network and GSM network, or the like.
Multimode terminal can switch between a plurality of networks of supporting; With the LTE/GSM multimode terminal is example; The LTE/GSM multimode terminal resides in the GSM network in the process that communicates (for example carrying out voice communication or video communication); If the zone of the GSM network coverage moves to GSM network and the common region covered of LTE network,, be more suitable for the communication of this moment of this LTE/GSM multimode terminal even the bandwidth of the bandwidth ratio GSM network of LTE network is higher; This LTE/GSM multimode terminal can not switch to the LTE network from the GSM network yet, and this just makes that the communication quality of multimode terminal is lower.
Summary of the invention
The embodiment of the invention provides a kind of communication control method, Apparatus and system, in order to solve the lower problem of communication quality of the multimode terminal that prior art exists.
The embodiment of the invention also provides a kind of multimode terminal.
Embodiment of the invention technical scheme is following:
A kind of communication control method, the method comprising the steps of: the reception multimode terminal is detected, the network type information of current available network; In each corresponding network of the network type information that receives, confirm the optimum residing network when said multimode terminal is handled communication service; Control said multimode terminal and reside in the said communication service of processing in the optimum residing network of determining.
A kind of communication control unit comprises: first receiving element is used to receive that multimode terminal is detected, the network type information of current available network; First confirms the unit, is used for each corresponding network of network type information of receiving at first receiving element, confirms the optimum residing network when said multimode terminal is handled communication service; Control unit is used for controlling said multimode terminal and resides in the said communication service of determining first definite unit of optimum residing network processing.
A kind of multimode terminal comprises: detecting unit is used to detect current available network; First transmitting element, be used for detection to the corresponding network type information of current available network send to network side; Service Processing Unit is used for residing in the optimum residing network that network side determines and handles communication service.
A kind of communication control system; It is characterized in that, comprising: multimode terminal is used to detect current available network; The network type information that detected current available network is corresponding sends to communication control unit, and resides in the optimum residing network that communication control unit determines and handle communication service; Communication control unit; Be used to receive the network type information that said multimode terminal sends; In each corresponding network of the network type information that receives; Confirm the optimum residing network when said multimode terminal is handled communication service, and control said multimode terminal and reside in and handle said communication service in the optimum residing network of determining.
In the embodiment of the invention technical scheme; Multimode terminal detects current available network, and the network type information of detected current available network is sent to network side, and network side is in each corresponding network of the network type information that receives; Confirm the optimum residing network when said multimode terminal is handled communication service; Control said multimode terminal then and reside in the optimum residing network of determining and to handle said communication service, therefore, when multimode terminal moves to a plurality of network coverages of being supported regional; This multimode terminal can detect a plurality of available networks; If multimode terminal initiates communication service at this moment or handling communication service, then multimode terminal can reside in the optimum residing network when handling above-mentioned communication service and handle this communication service, and this has just improved the communication quality of multimode terminal effectively.
Description of drawings
Fig. 1 is in the embodiment of the invention, the communication control method schematic flow sheet;
Fig. 2 is in the embodiment of the invention, and communication control method is realized the scene sketch map;
Fig. 3 is in the embodiment of the invention, the concrete realization flow sketch map of communication control method;
Fig. 4 is in the embodiment of the invention, the communication control unit structural representation;
Fig. 5 is in the embodiment of the invention, the multimode terminal structural representation;
Fig. 6 is in the embodiment of the invention, the communication control system structural representation.
Embodiment
At length set forth to the main realization principle of embodiment of the invention technical scheme, embodiment and to the beneficial effect that should be able to reach below in conjunction with each accompanying drawing.
As shown in Figure 1, be communication control method flow chart in the embodiment of the invention, its concrete handling process is following:
Multimode terminal is at holding state or in the process of processing communication service; Can detect current available network in real time; For example, multimode terminal moves to the zone of the GSM network and the LTE network coverage, and then the detected current available network of this multimode terminal is GSM network and LTE network.
In the embodiment of the invention, multimode terminal is regularly given network side with the network type information reporting of the correspondence of detected current available network, wherein can but be not limited to report the session management device of network side.
Wherein, confirm the optimum residing network when multimode terminal is handled above-mentioned communication service detailed process can but be not limited to comprise following two kinds of performances, be specially:
First kind of performance; When multimode terminal was handled communication service, the bandwidth of each network that the network type information that session management device is at first confirmed to receive is corresponding was then in each corresponding network of the network type information that receives; Just in detected each available network of multimode terminal; With the highest network of determining of bandwidth, the optimum residing network when confirming as this multimode terminal and handling above-mentioned communication service that is to say that the network that bandwidth is the highest confirms as optimum residing network; For example; The detected current available network of multimode terminal is LTE network and GSM network, and wherein the bandwidth of LTE network is higher than the bandwidth of GSM network, so the optimum residing network of session management device when the LTE network is confirmed as this multimode terminal and handled above-mentioned communication service;
Second kind of performance, session management device are stored the network of network type information that can carry each communication service and the priority of each this communication service of the network carrying in advance, for example to voice calling service; This professional network be can carry and LTE network, GSM network and WIFI network comprised; And the priority of carrying is followed successively by 1,2 and 3, and the value of its medium priority is more little, and priority is high more; The priority that is to say the LTE network is the highest; The priority of GSM network is taken second place, and the priority of WIFI network is minimum, its relation can but be not limited to as shown in the table:
When multimode terminal is handled communication service; Session management device at first obtains the traffic type information of the communication service of multimode terminal processing; According to the traffic type information that obtains, confirm to carry each network of this communication service and the priority of each this communication service of the network carrying then, session management device is in each corresponding network of the network type information that receives; With the highest network of priority that carries this communication service; Optimum residing network when confirming as this this communication service of multimode terminal processing, for example to voice calling service, it is LTE network, GSM network and WIFI network that multimode terminal detects current available network; The priority that session management device is determined LTE network processes voice calling service is the highest, therefore the LTE network is confirmed as the optimum residing network of processed voice talk business.
In the embodiment of the invention, when multimode terminal is given session management device in the network type information reporting that detected current available network is corresponding, holding state maybe be in, also communication service maybe be handled.
In the embodiment of the invention; Before the optimum residing network when confirming that multimode terminal is handled this communication service; Session management device can also judge further that whether the bandwidth of the current resident network of this multimode terminal can satisfy the communication service that this multimode terminal is handled, and is specially:
Session management device is at first confirmed the bandwidth of the current resident network of this multimode terminal; According to the traffic type information that acquires, judge whether the bandwidth of determining can carry the communication service that multimode terminal is handled, then if judged result is for being; I.e. this communication service is under the bandwidth of the current resident network of this multimode terminal; Can reach communication efficiency preferably, then no longer confirm optimum residing network for this multimode terminal, multimode terminal continues to reside in handles this communication service in the current resident network; If judged result is for denying; I.e. this communication service can not reach communication efficiency preferably under the bandwidth of the current resident network of this multimode terminal, then session management device is confirmed optimum residing network for this multimode terminal.
In the embodiment of the invention, the control multimode terminal reside in the optimum residing network of determining handle communication service detailed process can but be not limited to following:
If the optimum residing network of determining is consistent with the current resident network of multimode terminal; Then this multimode terminal of session management device control continues to reside in this communication service of processing in the current resident network; If optimum residing network and the current resident network of multimode terminal determined are inconsistent, then this multimode terminal of session management device control switches to and handles this communication service in the optimum residing network of determining.
If optimum residing network and the current resident network of multimode terminal determined are inconsistent, then this multimode terminal of session management device control switch to this communication service of processing in the optimum residing network of determining detailed process can but be not limited to following:
Session management device keeps this communication service; And indication media processor buffer memory related media or playback prompting; Session management device carries out the switching of Radio Link switching and core net path, and indication media processor and multimode terminal carry out media negotiation and link re-establishment, and session management device is restarted the service identification (ID of this communication service; Identity), this multimode terminal switches to optimum residing network and communicates.
In addition, consider user's problems such as privacy and network billing, the embodiment of the invention proposes; If optimum residing network and the current resident network of multimode terminal that session management device is determined are inconsistent, that is to say that multimode terminal can switch to the optimum residing network of determining, then session management device can inquire earlier whether the user switches; Promptly send the apply for information whether inquiry switches to the optimum residing network of determining to this multimode terminal, the optimum residing network of for example determining is the LTE network, and the current resident network of multimode terminal is the GSM network; Then session management device sends whether inquiry is switched to the LTE network by the GSM network apply for information to this multimode terminal; After multimode terminal receives this apply for information, this apply for information is represented to the user, if the user agrees to switch; Then can send the affirmation message of confirming to switch to optimum residing network to session management device through multimode terminal (for example pressing specific keys); Session management device receives just to be controlled this multimode terminal after this acknowledge message and switches to optimum residing network, if the user disagrees with switching, then can send the affirmation message that affirmation does not switch to optimum residing network to session management device through multimode terminal (for example pressing specific keys); After session management device receives this acknowledge message; This multimode terminal is not switched to optimum residing network, this multimode terminal continues to reside in the current resident network handles communication service, in addition; If the user disagrees with switching; Can ignore this apply for information, session management device is not received the message of confirming switching after the length at the appointed time, then this multimode terminal is not switched to optimum residing network yet.
Because multimode terminal is being initiated communication service or is being handled in the process of communication service in the embodiment of the invention; Session management device can be according to the type of service of current available network and this communication service; For multimode terminal is selected optimum residing network; This has just realized to the optimum residing network of multimode terminal Dynamic Selection and has controlled multimode terminal and carry out the network switching; When multimode terminal moves to a plurality of network coverages regional in handling the process of communication service, also can guarantee to have realized that multimode terminal is in internetwork switching on the successional basis of communication service.
The communication service that the embodiment of the invention is mentioned can but be not limited to data service, speech business, streaming media service etc.
Can know by above-mentioned processing procedure; In the embodiment of the invention technical scheme; Multimode terminal detects current available network, and the network type information of detected current available network is sent to network side, and network side is in each corresponding network of the network type information that receives; Confirm the optimum residing network when said multimode terminal is handled communication service; Control said multimode terminal then and reside in the optimum residing network of determining and to handle said communication service, therefore, when multimode terminal moves to a plurality of network coverages of being supported regional; This multimode terminal can detect a plurality of available networks; If multimode terminal initiates communication service at this moment or handling communication service, then multimode terminal can reside in the optimum residing network when handling above-mentioned communication service and handle this communication service, and this has just improved the communication quality of multimode terminal effectively.
Provide more concrete execution mode below.
As shown in Figure 2, for communication control method in the embodiment of the invention is realized the scene sketch map, the function in the face of each several part describes in detail down.
Session trustship device: the major function of this device is the session that is used for managing all terminals; A common session meeting distributes a unique session id; The information that this ID comprises has: beginning business hours, main initiator address, called address, service outage duration etc.; It is unique that this ID keeps between its survival period, only if communication is initiated or the recipient initiatively finishes this session, this moment, session id was deleted; This device can initiation session keep function, and state is carried out in the present session of indication media processor announcement session both sides; This device can judge that when the communication service of pre-treatment and the fitting relation of each network, promptly each network is fit to carry the communication service of any type; The network type information that this device can report according to multimode terminal keeps current sessions, and whether the inquiry multimode terminal carries out network and switch; This device can also be assisted and carried out carrying out authentication behind the multimode terminal handover network.
Media processor: this device is mainly used in processing, buffer memory or the media information of recording conversation both sides in communication process; This device empties the command information that depends on that session management device is initiated for information processing;
Multimode terminal mainly is responsible for detecting present available network, and detected network of network type is reported session management device through current resident network.
As shown in Figure 3, in the embodiment of the invention, based on the concrete realization flow figure of communication control method of the application scenarios shown in shown in Figure 2, its concrete processing procedure is following:
Step 32, multimode terminal are through current resident network, and regularly that detected current available network is corresponding network type information reporting is given session management device;
Step 36, session management device keeps current sessions, and indication media processor buffer memory related media or playback prompting;
Accordingly, the present invention provides a kind of communication control unit, and its structure is as shown in Figure 4, comprises first receiving element, 41, first definite unit 42 and the control unit 43, wherein:
First receiving element 41 is used to receive that multimode terminal is detected, the network type information of current available network;
First confirms unit 42, is used for each corresponding network of network type information of receiving at first receiving element 31, confirms the optimum residing network when said multimode terminal is handled communication service;
Control unit 43 is used for controlling said multimode terminal and resides in the said communication service of determining first definite unit 42 of optimum residing network processing.
Preferably, first confirms that unit 42 comprises that specifically first confirms subelement and second definite subelement, wherein:
First confirms subelement, is used for confirming the bandwidth of each network that network type information that first receiving element 41 receives is corresponding;
Second confirms subelement, is used for each corresponding network of network type information of receiving at first receiving element 41, the optimum residing network the when network that bandwidth is the highest is confirmed as said multimode terminal and handled communication service.
More preferably, first confirms that unit 42 comprises that specifically obtaining subelement, the 3rd confirms subelement and the 4th definite subelement, wherein:
Obtain subelement, be used to obtain the traffic type information of the communication service that said multimode terminal handles;
The 3rd confirms subelement, is used for confirming to carry each network of said communication service and the priority of the said communication service of each network carrying according to obtaining the traffic type information that subelement obtains;
The 4th confirms subelement, is used for each corresponding network of network type information of receiving at first receiving element 41, with the highest network of priority that carries said communication service, and the optimum residing network when confirming as said multimode terminal and handling said communication service.
More preferably, said communication control unit comprises that also obtaining unit, second confirms unit, judging unit and the 3rd definite unit, wherein:
Obtain the unit, be used for obtaining the traffic type information of the communication service of said multimode terminal processing before the optimum residing network when first confirms that unit 42 confirms that said multimode terminal is handled communication service;
Second confirms the unit, is used for confirming the bandwidth of the current resident network of said multimode terminal;
Judging unit is used for according to obtaining the traffic type information that the unit obtains, and judges whether the bandwidth of the current resident network of said multimode terminal can carry said communication service;
The 3rd confirms the unit, and the judged result that is used for confirming said judging unit is for denying.
Preferably, said control unit 43 specifically comprises first control sub unit and second control sub unit, wherein:
First control sub unit is used for when first confirms that the optimum residing network of determining unit 42 is consistent with the current resident network of said multimode terminal, controls said multimode terminal and continues to reside in the said communication service of processing in the said current resident network;
Second control sub unit; Be used for when the first optimum residing network confirming to determine unit 42 is inconsistent with the current resident network of said multimode terminal, control said multimode terminal and switch to the said communication service of processing in the first optimum residing network confirming to determine unit 42.
More preferably, said communication control unit also comprises the transmitting element and second receiving element, wherein:
Transmitting element; Be used for second control sub unit control said multimode terminal switch to first confirm that optimum residing network that unit 42 is determined is handled said communication service before, send the apply for information whether inquiry switches to the optimum residing network of determining to said multimode terminal;
Second receiving element is used to receive that said multimode terminal sends, as to confirm to switch to the optimum residing network of determining first definite unit 42 affirmation message.
The embodiment of the invention also provides a kind of multimode terminal, and its structure is as shown in Figure 5, comprises detecting unit 51, first transmitting element 52 and Service Processing Unit 53, wherein:
Detecting unit 51 is used to detect current available network;
First transmitting element 52 is used for the corresponding network type information of detecting unit 51 detected current available networks is sent to network side;
Service Processing Unit 53 is used for residing in the said communication service of optimum residing network processing that network side is determined.
Preferably; Said multimode terminal also comprises second transmitting element; Be used for residing in before optimum residing network that network side determines handles said communication service at Service Processing Unit 53, the traffic type information of the communication service that said multimode terminal is handled sends to network side.
Accordingly, the embodiment of the invention also provides a kind of communication control system, and its structure is as shown in Figure 6, comprises multimode terminal 61 and communication control unit 62, wherein:
In the embodiment of the invention, communication control unit can but be not limited to session management device.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (15)
1. a communication control method is characterized in that, comprising:
The reception multimode terminal is detected, the network type information of current available network;
In each corresponding network of the network type information that receives, confirm the optimum residing network when said multimode terminal is handled communication service;
Control said multimode terminal and reside in the said communication service of processing in the optimum residing network of determining.
2. communication control method as claimed in claim 1 is characterized in that, confirms the optimum residing network when said multimode terminal is handled communication service, specifically comprises:
The bandwidth of each network that the network type information of confirming to receive is corresponding;
In each corresponding network of the network type information that receives, the optimum residing network the when network that bandwidth is the highest is confirmed as said multimode terminal and handled communication service.
3. communication control method as claimed in claim 1 is characterized in that, confirms the optimum residing network when said multimode terminal is handled communication service, specifically comprises:
Obtain the traffic type information of the communication service of said multimode terminal processing;
According to the traffic type information that obtains, confirm to carry each network of said communication service and the priority of the said communication service of each network carrying;
In each corresponding network of the network type information that receives, with the highest network of priority that carries said communication service, the optimum residing network when confirming as said multimode terminal and handling said communication service.
4. communication control method as claimed in claim 1 is characterized in that, confirms also to comprise before the optimum residing network when said multimode terminal is handled communication service:
Obtain the traffic type information of the communication service of said multimode terminal processing;
Confirm the bandwidth of the current resident network of said multimode terminal;
According to the traffic type information that obtains, judge that the bandwidth that draws the current resident network of said multimode terminal can not carry said communication service.
5. communication control method as claimed in claim 1 is characterized in that, controls said multimode terminal and resides in the said communication service of processing in the optimum residing network of determining, and specifically comprises:
If the optimum residing network of determining is consistent with the current resident network of said multimode terminal, then controls said multimode terminal and continue to reside in the said communication service of processing in the said current resident network;
If optimum residing network and the current resident network of said multimode terminal determined are inconsistent, then control said multimode terminal and switch to the said communication service of processing in the optimum residing network of determining.
6. communication control method as claimed in claim 5 is characterized in that, controls said multimode terminal and switches in the optimum residing network of determining and to handle before the said communication service, also comprises:
Send the apply for information whether inquiry switches to the optimum residing network of determining to said multimode terminal; And
Receive that said multimode terminal sends, as to confirm to switch to the optimum residing network of determining affirmation message.
7. a communication control unit is characterized in that, comprising:
First receiving element is used to receive that multimode terminal is detected, the network type information of current available network;
First confirms the unit, is used for each corresponding network of network type information of receiving at first receiving element, confirms the optimum residing network when said multimode terminal is handled communication service;
Control unit is used for controlling said multimode terminal and resides in the said communication service of determining first definite unit of optimum residing network processing.
8. communication control unit as claimed in claim 7 is characterized in that, first confirms that the unit specifically comprises:
First confirms subelement, is used for confirming the bandwidth of each network that network type information that first receiving element receives is corresponding;
Second confirms subelement, is used for each corresponding network of network type information of receiving at first receiving element, the optimum residing network the when network that bandwidth is the highest is confirmed as said multimode terminal and handled communication service.
9. communication control unit as claimed in claim 7 is characterized in that, first confirms that the unit specifically comprises:
Obtain subelement, be used to obtain the traffic type information of the communication service that said multimode terminal handles;
The 3rd confirms subelement, is used for confirming to carry each network of said communication service and the priority of the said communication service of each network carrying according to obtaining the traffic type information that subelement obtains;
The 4th confirms subelement, is used for each corresponding network of network type information of receiving at first receiving element, with the highest network of priority that carries said communication service, and the optimum residing network when confirming as said multimode terminal and handling said communication service.
10. communication control unit as claimed in claim 7 is characterized in that, also comprises:
Obtain the unit, be used for obtaining the traffic type information of the communication service of said multimode terminal processing before the optimum residing network when first confirms that the unit confirms that said multimode terminal is handled communication service;
Second confirms the unit, is used for confirming the bandwidth of the current resident network of said multimode terminal;
Judging unit is used for according to obtaining the traffic type information that the unit obtains, and judges whether the bandwidth of the current resident network of said multimode terminal can carry said communication service;
The 3rd confirms the unit, and the judged result that is used for confirming said judging unit is for denying.
11. communication control unit as claimed in claim 7 is characterized in that, said control unit specifically comprises:
First control sub unit is used for when first confirms that the optimum residing network of determining the unit is consistent with the current resident network of said multimode terminal, controls said multimode terminal and continues to reside in the said communication service of processing in the said current resident network;
Second control sub unit; Be used for when the first optimum residing network confirming to determine the unit is inconsistent with the current resident network of said multimode terminal, control said multimode terminal and switch to the said communication service of processing in the first optimum residing network confirming to determine the unit.
12. communication control unit as claimed in claim 11 is characterized in that, also comprises:
Transmitting element; Be used for second control sub unit control said multimode terminal switch to first confirm that optimum residing network that the unit is determined is handled said communication service before, send the apply for information whether inquiry switches to the optimum residing network of determining to said multimode terminal;
Second receiving element is used to receive that said multimode terminal sends, as to confirm to switch to the optimum residing network of determining first definite unit affirmation message.
13. a multimode terminal is characterized in that, comprising:
Detecting unit is used to detect current available network;
First transmitting element, be used for detection to the corresponding network type information of current available network send to network side;
Service Processing Unit is used for residing in the optimum residing network that network side determines and handles communication service.
14. multimode terminal as claimed in claim 13 is characterized in that, also comprises:
Second transmitting element is used for residing in before optimum residing network that network side determines handles communication service at Service Processing Unit, and the traffic type information of the communication service that said multimode terminal is handled sends to network side.
15. a communication control system is characterized in that, comprising:
Multimode terminal is used to detect current available network, and the network type information that detected current available network is corresponding sends to communication control unit, and resides in the optimum residing network that communication control unit determines and handle communication service;
Communication control unit; Be used to receive the network type information that said multimode terminal sends; In each corresponding network of the network type information that receives; Confirm the optimum residing network when said multimode terminal is handled communication service, and control said multimode terminal and reside in and handle said communication service in the optimum residing network of determining.
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| CN104754772A (en) * | 2013-12-31 | 2015-07-01 | 重庆重邮信科通信技术有限公司 | Multi-mode terminal voice service initiation method and multi-mode terminal |
| CN104754772B (en) * | 2013-12-31 | 2020-02-04 | 锐迪科（重庆）微电子科技有限公司 | Multimode terminal voice service initiating method and multimode terminal |
| CN108337650A (en) * | 2017-01-19 | 2018-07-27 | 中国移动通信有限公司研究院 | A kind of media information processing method and the network equipment, terminal |
| CN111225414A (en) * | 2018-11-26 | 2020-06-02 | 中兴通讯股份有限公司 | Multimode communication device, communication method thereof and multimode communication system |
| CN111225414B (en) * | 2018-11-26 | 2023-09-08 | 中兴通讯股份有限公司 | Multimode communication device, communication method thereof and multimode communication system |
| WO2020237447A1 (en) * | 2019-05-24 | 2020-12-03 | Oppo广东移动通信有限公司 | Wireless communication method and device |
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