CN103179641A - Method for terminal to select networks and terminal - Google Patents
Method for terminal to select networks and terminal Download PDFInfo
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- CN103179641A CN103179641A CN2011104387927A CN201110438792A CN103179641A CN 103179641 A CN103179641 A CN 103179641A CN 2011104387927 A CN2011104387927 A CN 2011104387927A CN 201110438792 A CN201110438792 A CN 201110438792A CN 103179641 A CN103179641 A CN 103179641A
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Abstract
The invention provides a method for a terminal to select networks and the terminal, relates to the technical field of communication, and solves the problems that resources of networks are not efficiently utilized and network benefits are reduced due to the fact that network access selected by the terminal is unreasonable. The method includes the specific steps of receiving a network access guide message forwarded by a base station, and accessing to a designated access network according to the network access guide message, wherein the network access guide message includes a message for designating the access network so as to indicate the terminal to access to the designated access network, and the designated access network is selected according to a benefit message. The method can be used for the terminal to select the network access.
Description
Technical field
The present invention relates to communication technical field, relate in particular to method and terminal that terminal is chosen network.
Background technology
Along with the development of the communication technology, the customer service type is enriched constantly, and data service accounts for increasing proportion, as: multimedia communication, video conference, game on line etc.For different data services, the QoS that network need to provide (Quality of Service, service quality) is different.
QoE (Quality of Experience, the user experiences) subjective feeling of the service feature that the mobile network provided for the user, QoE can represent the user to experience and the impression of business and network by the method that quantizes, and the gap between the quality of reflection current business and network and user's expectation.
The QoS that network provides for the user, data service type, network performance all affect QoE.For the QoE that guarantees the user is met, network based user's QoE provides corresponding QoS for it.
In consolidated network, for same data service, this network provides identical QoS for different users, due to the otherness between different user, causes the QoE possibility of different user different; Different users wants the QoE that reaches identical, and network need to provide respectively different QoS for different user.But network is for the QoS that the user provides is higher, and the Internet resources that consume are more.
In prior art, the user completes in the following manner network and chooses: at first, the user determines operable collection of network, and the all-network in this collection of network all can provide the QoS that meets consumers' demand for the user; The user according to pending data service type choose QoS and network state preferably network access.
State in realization in the process that the user chooses network, the inventor finds that in prior art, there are the following problems at least: when the user chooses network insertion, only consider QoS and network state, the income of bringing as network when causing this user to use current business may not be maximum; Because number of users accessible in network is limited, after some user access networks, making other is that this network brings the user of larger income can't be linked in this network, causes network profit to reduce again.
Summary of the invention
Method and terminal that embodiments of the invention provide a kind of terminal to choose network have solved terminal and have chosen network and access unreasonablely, cause this network of network resource not obtain utilizing the most efficiently, have reduced the problem of this network profit.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of terminal is chosen the method for network, comprising:
Receive the network insertion guide message that the base station forwards, comprise the information of specifying access network in described network insertion guide message and access described appointment access network with indicating terminal, described appointment access network is chosen according to avail information;
According to the described appointment access network of described network insertion guide message access.
A kind of terminal is chosen the method for network, comprising:
According to the terminal current business information, support the state information of quality of service information, terminal experience information and described network of the network of described terminal current business request, calculate each described network and provide the avail information of current business with obtaining for described terminal;
Choose the appointment access network from the network of supporting the request of described terminal current business according to described avail information;
The base station sends described network insertion guide message under the described terminal, so that described base station is sent to described terminal with described network insertion guide message, so that described terminal accesses described appointment access network according to described network insertion guide message, described network insertion guide message comprises the appointment access network information.
A kind of terminal comprises:
Receiving element is used for receiving the network insertion guide message that the base station forwards, and comprises the information of specifying access network in described network insertion guide message and accesses described appointment access network with indicating terminal, and described appointment access network is chosen according to avail information;
Access unit is used for according to the described appointment access network of described network insertion guide message access.
A kind of radio network controller comprises:
Computing unit, be used for according to the terminal current business information, support the state information of quality of service information, terminal experience information and described network of the network of described terminal current business request, calculate each described network and provide the avail information of current business with obtaining for described terminal;
Choose the unit, be used for choosing the appointment access network according to described avail information from the network of supporting the request of described terminal current business;
Transmitting element, send described network insertion guide message for base station under described terminal, so that described base station is sent to described terminal with described network insertion guide message, so that described terminal accesses described appointment access network according to described network insertion guide message, described network insertion guide message comprises the appointment access network information.
The terminal that the embodiment of the present invention provides is chosen method and the terminal of network, after taking such scheme, terminal is carried out network insertion according to the network insertion guide message, makes Internet resources obtain utilizing the most efficiently, increase the income of network, satisfied simultaneously the QoE requirement of terminal.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of terminal that Fig. 1 provides for the present embodiment is chosen the method schematic diagram of network;
The terminal that Fig. 2 provides for the present embodiment is chosen the flow chart of network;
After the accessing terminal to network that Fig. 3 provides for the present embodiment, the maximum return schematic diagram that the surplus resources of this network brings;
The terminal that Fig. 4 provides for the present embodiment is during access network, the maximum return schematic diagram that the surplus resources of this network brings;
The another kind of terminal that Fig. 5 provides for the present embodiment is chosen the method schematic diagram of network;
The another kind of terminal that Fig. 6 provides for the present embodiment is chosen the method schematic diagram of network;
A kind of terminal structure figure that Fig. 7 provides for the present embodiment;
A kind of radio network controller structure chart that Fig. 8 provides for the present embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
A kind of method that the present embodiment provides terminal to choose network as shown in Figure 1, comprises the following steps:
101, receive the network insertion guide message that the base station forwards.
Access network is specified in the access of network insertion guide message indicating terminal.
Comprise the appointment access network information in the network insertion guide message, specify access network to choose according to avail information.
In order to make place mat for subsequent step, terminal receives the network insertion guide message that the base station forwards.
102, access network is specified in access according to the network insertion guide message.
At first terminal needed to choose network and accesses before using current business.The current business that the network of terminal access not only can support terminal, the QoE that provides satisfy the requirement of terminal, and when this network provided current business for terminal, network can obtain maximum value.
QoS and QoE all affect the income of network, because dissimilar terminal reaches identical QoE, the QoS that network provides for them may be different, and the QoS that network provides is higher, the Internet resources that network consumes are more, therefore, those just can satisfy for it provides lower QoS the terminal that its QoE requires, can save Internet resources, can come larger network profit for Netowrk tape and save resource, namely those can come larger network profit for Netowrk tape for the terminal that it provides lower QoS just can satisfy its QoE requirement.
Concrete, terminal is after receiving the network insertion guide message, and access network is specified in access according to the network insertion guide message.
The terminal that the embodiment of the present invention provides is chosen the method for network, after taking such scheme, terminal is carried out network insertion according to the network insertion guide message, makes Internet resources obtain utilizing the most efficiently, increase the income of network, satisfied simultaneously the QoE requirement of terminal.
As a kind of improvement of embodiment, the present embodiment provides another kind of terminal to choose the method for network, comprises the following steps:
The network insertion guide message of the first step, reception base station forwarding.
Access network is specified in the access of network insertion guide message indicating terminal.
Comprise the appointment access network information in the network insertion guide message, specify access network to choose according to avail information.
Further, specify access network to be chosen for according to avail information: specifying access network is that radio network controller is according to avail information, from the network of support terminal current business request, the terminal experience requirement of satisfying terminal of choosing, and the network of the Income Maximum of current business with obtaining is provided for terminal.
Further, to be radio network controller calculate according to the state information of quality of service information, terminal experience information and the network of the network of terminal current business information, the request of support terminal current business avail information.
The network insertion guide message is that radio network controller is sent to base station under terminal, then is forwarded to terminal by the base station.
As an embodiment of the present embodiment, as shown in Figure 2, concrete terminal is chosen the step that network accesses and can be comprised: terminal sends business request information to affiliated base station, comprises the identity identification information of terminal in business request information; The base station is sent to RNC (Radio Network Controller, radio network controller) with the business request information that receives; RNC is to core net transmitting terminal identity identification information, and the end message of reception core net feedback, and end message can comprise the network information of terminal current business information, the request of support terminal current business, the QoE of terminal requires information; RNC is the network state information that sends of the reception network insertion node in cycle and base station also; RNC calculates avail information according to the network information of network state information, terminal current business information and the request of support terminal current business; RNC from the network of support terminal current business request, chooses the terminal experience requirement of satisfying terminal according to avail information, and the network of the Income Maximum of current business with obtaining is provided for terminal, as specifying access network; Send the network insertion guide message to the base station, the network insertion guide message comprises the appointment access network information.
QoS and QoE all affect the income of network, because dissimilar terminal reaches identical QoE, the QoS that network provides for them may be different, and the QoS that network provides is higher, the Internet resources that network consumes are more, therefore, those just can satisfy for it provides lower QoS the terminal that its QoE requires, can save Internet resources, can come larger network profit for Netowrk tape and save resource, namely those can come larger network profit for Netowrk tape for the terminal that it provides lower QoS just can satisfy its QoE requirement.
Further alternative, avail information can be for RNC according to formula
Calculate.
Wherein, prof provides the income of current business with obtaining for network for terminal;
The maximum return of bringing for the surplus resources of this network after accessing terminal to network;
Before accessing terminal to network, the maximum return that the surplus resources of this network brings; Cost
jmFor after accessing terminal to network, the charge of this network to terminal.
As an embodiment of the present embodiment,
For terminal after access network, the opportunity cost that this network is paid, opportunity cost is defined as: the maximum value that will abandon other things in order to obtain whatsit.
Opportunity cost explanation, the use of any rare resource no matter whether pay a price for it in practice, always forms opportunity cost, the benefit that the selection of other of namely sacrificing for current selection can bring.
As an embodiment of the present embodiment, the income of network is: after this network accesses this network for terminal provides expense that current business is collected to subtract terminal, and the opportunity cost that this network is paid.RNC is when doing selection, and the network that should be chosen as terminal provides current business will obtain Income Maximum accesses.
Concrete, after receiving the network insertion guide message, from the network of support terminal current business, the network that being chosen for terminal provides current business will obtain Income Maximum accesses RNC according to the avail information in the network insertion guide message.
Concrete, as shown in Figure 3, after the expression accessing terminal to network, the maximum return that the surplus resources of this network can bring is
As shown in Figure 4, the expression terminal is access network not, and the maximum return that the surplus resources of this network can bring is
With
Difference, after being terminal and accessing this network, the opportunity cost that this network is paid.
It is further alternative,
With
For RNC calculates according to complete knapsack algorithm.
Knapsack algorithm is drawn by a complete knapsack problem fully: N kind article and the knapsack that capacity is V are arranged, and every kind of article have unlimited part available.The volume of i kind article is c, and value is w; Find the solution and to make the volume summation of these article be no more than the knapsack capacity in which article knapsack of packing into, and aggregate value is maximum.The method of finding the solution is complete knapsack algorithm.
The complete knapsack algorithm that the present embodiment provides is technology well known to those skilled in the art, does not repeat them here.
In order to make place mat for subsequent step, terminal receives the network insertion guide message that the base station forwards.
Second step, specify access network according to network insertion guide message access.
At first terminal needed to choose network and accesses before using current business.The current business that the network of terminal access not only can support terminal, the QoE that provides satisfy the requirement of terminal, and when this network provided current business for terminal, network can obtain maximum value.
Concrete, terminal is after receiving the network insertion guide message, and access network is specified in access according to the network insertion guide message.
The terminal that the embodiment of the present invention provides is chosen the method for network, after taking such scheme, terminal is carried out network insertion according to the network insertion guide message, makes Internet resources obtain utilizing the most efficiently, increase the income of network, satisfied simultaneously the QoE requirement of terminal.
A kind of method that the present embodiment provides terminal to choose network as shown in Figure 5, comprises the following steps:
501, according to the state information of quality of service information, terminal experience information and the network of the network of terminal current business information, the request of support terminal current business, calculate each network and provide the avail information of current business with obtaining for terminal.
When network provides business for terminal, also obtain corresponding income, namely terminal is collected corresponding expense.
In order to make place mat for subsequent step, according to the state information of quality of service information, terminal experience information and the network of the network of terminal current business information, the request of support terminal current business, calculate each network and provide the avail information of current business with obtaining for terminal.
502, choose the appointment access network according to avail information from the network of support terminal current business request.
QoS and QoE all affect the income of network, because dissimilar terminal reaches identical QoE, the QoS that network provides for them may be different, and the QoS that network provides is higher, the Internet resources that network consumes are more, therefore, those just can satisfy for it provides lower QoS the terminal that its QoE requires, can save Internet resources, can come larger network profit for Netowrk tape and save resource, namely those can come larger network profit for Netowrk tape for the terminal that it provides lower QoS just can satisfy its QoE requirement.
Concrete, choose the appointment access network from the network of support terminal current business request according to avail information.
503, the base station sends the network insertion guide message under the terminal.
At first terminal needed to choose network and accesses before using current business.The current business that the network of terminal access not only can support terminal, the QoE that provides satisfy the requirement of terminal, and when this network provided current business for terminal, network can obtain maximum value.
The base station sends the network insertion guide message under the terminal so that the base station is sent to terminal with the network insertion guide message, terminal according to the network insertion guide message access specify access network, the network insertion guide message comprises the appointment access network information.
The terminal that the embodiment of the present invention provides is chosen the method for network, after taking such scheme, the network insertion guide message is sent to terminal by the base station, the network insertion guide message comprises the appointment access network information, specifying access network is that RNC is according to from the network of support terminal current business request, the QoE requirement of satisfying terminal of choosing, and the network of the Income Maximum of current business with obtaining is provided for terminal; Terminal is according to network insertion guide message access appointment access network.
After taking such scheme, terminal is carried out network insertion according to the network insertion guide message, makes Internet resources obtain utilizing the most efficiently, has increased the income of network, has satisfied simultaneously the QoE requirement of terminal.
As a kind of improvement of embodiment, the method that the present embodiment provides another kind of terminal to choose network as shown in Figure 6, comprises the following steps:
601, according to knapsack algorithm calculating fully
With
Knapsack algorithm is drawn by a complete knapsack problem fully: N kind article and the knapsack that capacity is V are arranged, and every kind of article have unlimited part available.The volume of i kind article is c, and value is w; Find the solution and to make the volume summation of these article be no more than the knapsack capacity in which article knapsack of packing into, and aggregate value is maximum.The method of finding the solution is complete knapsack algorithm.
The complete knapsack algorithm that the present embodiment provides is technology well known to those skilled in the art, does not repeat them here.
602, according to the state information of quality of service information, terminal experience information and the network of the network of terminal current business information, the request of support terminal current business, calculate each network and provide the avail information of current business with obtaining for terminal.
When network provides business for terminal, also obtain corresponding income, namely terminal is collected corresponding expense.
Further alternative, RNC is according to formula
Calculate avail information.
Wherein, prof provides the income of current business with obtaining for network for terminal;
The maximum return of bringing for the surplus resources of this network after accessing terminal to network;
Before accessing terminal to network, the maximum return that the surplus resources of this network brings; Cost
jmFor after accessing terminal to network, the charge of this network to terminal.
As an embodiment of the present embodiment,
Be opportunity cost, opportunity cost is defined as: the maximum value that will abandon other things in order to obtain whatsit.
As an embodiment of the present embodiment, the income of network is: after this network accesses this network for terminal provides expense that current business is collected to subtract terminal, and the opportunity cost that this network is paid.
603, choose the appointment access network according to avail information from the network of support terminal current business request.
QoS and QoE all affect the income of network, because dissimilar terminal reaches identical QoE, the QoS that network provides for them may be different, and the QoS that network provides is higher, the Internet resources that network consumes are more, therefore, those just can satisfy for it provides lower QoS the terminal that its QoE requires, can save Internet resources, can come larger network profit for Netowrk tape and save resource, namely those can come larger network profit for Netowrk tape for the terminal that it provides lower QoS just can satisfy its QoE requirement.
Further, for the Income Maximum that makes access specify the terminal of access network to bring for this network, RNC chooses the terminal experience requirement of satisfying terminal according to avail information, and provides network that current business obtains maximum return as specifying access network for terminal.
604, the base station sends the network insertion guide message under the terminal.
At first terminal needed to choose network and accesses before using current business.The current business that the network of terminal access not only can support terminal, the QoE that provides satisfy the requirement of terminal, and when this network provided current business for terminal, network can obtain maximum value.
The base station sends the network insertion guide message under the terminal so that the base station is sent to terminal with the network insertion guide message, terminal according to the network insertion guide message access specify access network, the network insertion guide message comprises the appointment access network information.
The terminal that the embodiment of the present invention provides is chosen the method for network, after taking such scheme, the network insertion guide message is sent to terminal by the base station, the network insertion guide message comprises the appointment access network information, specifying access network is that RNC is according to from the network of support terminal current business request, the terminal experience requirement of satisfying terminal of choosing, and the network that the Income Maximum of current business with obtaining be provided for terminal is as specifying access network; Terminal is according to network insertion guide message access appointment access network.
After taking such scheme, terminal is carried out network insertion according to the network insertion guide message, makes Internet resources obtain utilizing the most efficiently, has increased the income of network, has satisfied simultaneously the QoE requirement of terminal.
Consider the level of consumption of the user group in actual scene and user's demand, said method can be applied in a plurality of scenes, for example: school, market are medium.The below describes as an example of school example.
In school environment,, voice services volume is very large 20:00 to the 22:00 period in the evening at weekend, the situation of call failure often can occur.
Consider the characteristic of student group consumption and the purpose that they use business, in this customer group, use the user's large percentage that hangs down the business of QoS and obtain higher QoE.Therefore can take into full account user's QoE according to user's service needed (package information that the Subscriber Number that can dial with reference to the user or user handle etc.), realize that the user is satisfied, network profit increases.
The present embodiment also can be applicable to not repeat them here in other scenes.
The present embodiment provides a kind of terminal, as shown in Figure 7, comprising: receiving element 71, access unit 72.
Wherein, receiving element 71 is used for receiving the network insertion guide message that the base station forwards, and comprises the information of specifying access network in the network insertion guide message and specifies access network with the indicating terminal access, specifies access network to choose according to avail information.
QoS and QoE all affect the income of network, because dissimilar terminal reaches identical QoE, the QoS that network provides for them may be different, and the QoS that network provides is higher, the Internet resources that network consumes are more, therefore, those just can satisfy for it provides lower QoS the terminal that its QoE requires, can save Internet resources, can come larger network profit for Netowrk tape and save resource, namely those can come larger network profit for Netowrk tape for the terminal that it provides lower QoS just can satisfy its QoE requirement.
Further, to be radio network controller calculate according to the state information of quality of service information, terminal experience information and the network of the network of terminal current business information, the request of support terminal current business the avail information that receives of receiving element.
Further, the appointment access network of access unit access is that radio network controller is according to avail information, from the network of support terminal current business request, the terminal experience requirement of satisfying terminal of choosing, and the network of the Income Maximum of current business with obtaining is provided for terminal.
Further, the avail information that comprises in the network insertion guide message that receiving element receives is that radio network controller is according to formula
Calculate.
Wherein, prof provides the income of current business with obtaining for network for terminal;
The maximum return of bringing for the surplus resources of this network after accessing terminal to network;
Before accessing terminal to network, the maximum return that the surplus resources of this network brings; Cost
jmFor after accessing terminal to network, the charge of this network to terminal.
As an embodiment of the present embodiment,
Be opportunity cost, opportunity cost is defined as: the maximum value that will abandon other things in order to obtain whatsit.
Opportunity cost explanation, the use of any rare resource no matter whether pay a price for it in practice, always forms opportunity cost, the benefit that the selection of other of namely sacrificing for current selection can bring.
As an embodiment of the present embodiment, the income of network is: after this network accesses this network for terminal provides expense that current business is collected to subtract terminal, and the opportunity cost that this network is paid.RNC is when doing selection, and the network that should be chosen as terminal provides current business will obtain Income Maximum accesses.
Concrete, after receiving the network insertion guide message, RNC accesses according to the avail information in the network insertion guide message is chosen for terminal and provides current business will obtain Income Maximum from network network.
It is further alternative,
With
For RNC calculates according to complete knapsack algorithm.
The complete knapsack algorithm that the present embodiment provides is technology well known to those skilled in the art, does not repeat them here.
Access unit 72 is used for according to network insertion guide message access appointment access network.
At first terminal needed to choose network and accesses before using current business.The current business that the network of terminal access not only can support terminal, the QoE that provides satisfy the requirement of terminal, and when this network provided current business for terminal, network can obtain maximum value.
Concrete, after receiving the network insertion guide message, access unit is according to network insertion guide message access appointment access network.
The terminal that the embodiment of the present invention provides, after taking such scheme, access unit makes Internet resources obtain utilizing the most efficiently according to network insertion guide message access appointment access network, has increased the income of network, has satisfied simultaneously the QoE requirement of terminal.
The present embodiment provides a kind of radio network controller, as shown in Figure 8, comprising: computing unit 81, choose unit 82, transmitting element 83.
Concrete, computing unit 81 comprises: the first computing module 811, the second computing module 812.
Wherein, computing unit 81, be used for the state information according to quality of service information, terminal experience information and the network of the network of terminal current business information, the request of support terminal current business, calculate each network and provide the avail information of current business with obtaining for terminal.
QoS and QoE all affect the income of network, because dissimilar terminal reaches identical QoE, the QoS that network provides for them may be different, and the QoS that network provides is higher, the Internet resources that network consumes are more, therefore, those just can satisfy for it provides lower QoS the terminal that its QoE requires, can save Internet resources, can come larger network profit for Netowrk tape and save resource, namely those can come larger network profit for Netowrk tape for the terminal that it provides lower QoS just can satisfy its QoE requirement.
Concrete, the first computing module 811 is used for according to formula
Calculate avail information;
Wherein, prof provides the income of current business with obtaining for network for terminal;
The maximum return of bringing for the surplus resources of this network after accessing terminal to network;
Before accessing terminal to network, the maximum return that the surplus resources of this network brings; Cost
jmFor after accessing terminal to network, the charge of this network to terminal.
The second computing module 812 is used for according to knapsack algorithm calculating fully
With
The complete knapsack algorithm that the present embodiment provides is technology well known to those skilled in the art, does not repeat them here.
Choose unit 82, be used for choosing the appointment access network according to avail information from the network of support terminal current business request.
Further, choose the unit and choose the terminal experience requirement of satisfying terminal according to avail information, and provide network that current business obtains maximum return as specifying access network for terminal.
In order to make access specify the terminal of access network to be the Income Maximum that this network brings, choose the unit and will satisfy the terminal experience requirement of terminal according to avail information, and the network that provides current business to obtain maximum return for terminal is defined as specifying access network.
Transmitting element 83, send the network insertion guide message for base station under terminal, so that the base station is sent to terminal with the network insertion guide message, so that accessing according to the network insertion guide message, terminal specifies access network, the network insertion guide message comprises the appointment access network information.
At first terminal needed to choose network and accesses before using current business.The current business that the network of terminal access not only can support terminal, the QoE that provides satisfy the requirement of terminal, and when terminal was used current business, terminal can be brought maximum value for the network that accesses.
Concrete, transmitting element base station under the terminal sends the network insertion guide message, so that the base station is sent to terminal with the network insertion guide message, terminal is according to network insertion guide message access appointment access network, and the network insertion guide message comprises the appointment access network information.
The radio network controller that the embodiment of the present invention provides, after taking such scheme, transmitting element is sent to terminal with the network insertion guide message by the base station, the network insertion guide message comprises the appointment access network information, specify access network be choose the unit according to avail information from the network of support terminal current business request, the terminal experience requirement of satisfying terminal of choosing, and the network that the Income Maximum of current business with obtaining be provided for terminal is as specifying access network; Terminal is according to network insertion guide message access appointment access network.
Through the above description of the embodiments, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk as computer, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (18)
1. a terminal is chosen the method for network, it is characterized in that,
Receive the network insertion guide message that the base station forwards, comprise the information of specifying access network in described network insertion guide message and access described appointment access network with indicating terminal, described appointment access network is chosen according to avail information;
According to the described appointment access network of described network insertion guide message access.
2. terminal according to claim 1 is chosen the method for network, it is characterized in that, described appointment access network is chosen for according to avail information:
Described appointment access network is that radio network controller is according to avail information, from the network of the described terminal current business of described support request, the terminal experience requirement of satisfying described terminal of choosing, and the network of the Income Maximum of current business with obtaining is provided for described terminal.
3. terminal according to claim 1 and 2 is chosen the method for network, it is characterized in that, described avail information is described radio network controller according to described terminal current business information, supports the state information of quality of service information, terminal experience information and described network of the network of described terminal current business request to calculate.
4. terminal according to claim 3 is chosen the method for network, it is characterized in that, described avail information is radio network controller according to described current business information, support that the state information of quality of service information, terminal experience information and described network of the network of described terminal current business request calculates be:
Described avail information is that described radio network controller is according to formula
Calculate;
Wherein, prof provides the income of current business with obtaining for described network for described terminal;
The maximum return of bringing for the surplus resources of this network after the described network of described terminal access;
Before the described network of described terminal access, the maximum return that the surplus resources of this network brings; Cost
jmFor after the described network of terminal access, the charge of this network to described terminal.
5. terminal according to claim 4 is chosen the method for network, it is characterized in that, and is described
With described
For described radio network controller calculates according to knapsack algorithm fully.
6. a terminal is chosen the method for network, it is characterized in that,
According to the terminal current business information, support the state information of quality of service information, terminal experience information and described network of the network of described terminal current business request, calculate each described network and provide the avail information of current business with obtaining for described terminal;
Choose the appointment access network from the network of supporting the request of described terminal current business according to described avail information;
The base station sends described network insertion guide message under the described terminal, so that described base station is sent to described terminal with described network insertion guide message, so that described terminal accesses described appointment access network according to described network insertion guide message, described network insertion guide message comprises the appointment access network information.
7. terminal according to claim 6 is chosen the method for network, it is characterized in that, described choosing from the network of supporting the request of described terminal current business according to described avail information specifies access network to be:
From the network of supporting the request of described terminal current business, choose the terminal experience requirement of satisfying described terminal according to described avail information, and provide network that current business obtains maximum return as described appointment access network for described terminal.
8. terminal according to claim 7 is chosen the method for network, it is characterized in that, each described network of described calculating comprises for described terminal provides current business the avail information that obtains:
According to formula
Calculate described avail information;
Wherein, prof provides the income of current business with obtaining for described network for described terminal;
The maximum return of bringing for the surplus resources of this network after the described network of described terminal access;
Before the described network of described terminal access, the maximum return that the surplus resources of this network brings; Cost
jmFor after the described network of terminal access, the charge of this network to described terminal.
9. terminal according to claim 8 is chosen the method for network, it is characterized in that, described according to formula
Before calculating described avail information, described method comprises:
Calculate described according to complete knapsack algorithm
With described
10. a terminal, is characterized in that, comprising:
Receiving element is used for receiving the network insertion guide message that the base station forwards, and comprises the information of specifying access network in described network insertion guide message and accesses described appointment access network with indicating terminal, and described appointment access network is chosen according to avail information;
Access unit is used for according to the described appointment access network of described network insertion guide message access.
11. terminal according to claim 10, it is characterized in that, the described appointment access network of described access unit access is that radio network controller is according to avail information, from the network of the described terminal current business of described support request, the terminal experience requirement of satisfying described terminal of choosing, and the network of the Income Maximum of current business with obtaining is provided for described terminal.
12. according to claim 10 or 11 described terminals, it is characterized in that, the described avail information that described receiving element receives is described radio network controller according to described terminal current business information, supports the state information of quality of service information, terminal experience information and described network of the network of described terminal current business request to calculate.
13. terminal according to claim 12 is characterized in that, described avail information is that described radio network controller is according to formula
Calculate;
Wherein, prof provides the income of current business with obtaining for described network for described terminal;
The maximum return of bringing for the surplus resources of this network after the described network of described terminal access;
Before the described network of described terminal access, the maximum return that the surplus resources of this network brings; Cost
jmFor after the described network of terminal access, the charge of this network to described terminal.
14. terminal according to claim 13 is characterized in that, and is described
With described
For described radio network controller calculates according to knapsack algorithm fully.
15. a radio network controller is characterized in that, comprising:
Computing unit, be used for according to the terminal current business information, support the state information of quality of service information, terminal experience information and described network of the network of described terminal current business request, calculate each described network and provide the avail information of current business with obtaining for described terminal;
Choose the unit, be used for choosing the appointment access network according to described avail information from the network of supporting the request of described terminal current business;
Transmitting element, send described network insertion guide message for base station under described terminal, so that described base station is sent to described terminal with described network insertion guide message, so that described terminal accesses described appointment access network according to described network insertion guide message, described network insertion guide message comprises the appointment access network information.
16. radio network controller according to claim 15, it is characterized in that, the described unit of choosing is chosen from the network of supporting the request of described terminal current business according to described avail information and specified access network to be: the described unit of choosing is used for according to described avail information from supporting the network of described terminal current business request, choose the terminal experience requirement of satisfying described terminal, and provide network that current business obtains maximum return as described appointment access network for described terminal.
17. radio network controller according to claim 16 is characterized in that, described computing unit comprises:
The first computing module is used for according to formula
Calculate described avail information;
Wherein, prof provides the income of current business with obtaining for described network for described terminal;
The maximum return of bringing for the surplus resources of this network after the described network of described terminal access;
Before the described network of described terminal access, the maximum return that the surplus resources of this network brings; Cost
jmFor after the described network of terminal access, the charge of this network to described terminal.
18. radio network controller according to claim 17 is characterized in that, described computing unit also comprises:
The second computing module is used for according to knapsack algorithm calculating is described fully
With described
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