CN106304150B - A kind of method for network access and device - Google Patents
A kind of method for network access and device Download PDFInfo
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- CN106304150B CN106304150B CN201610687036.0A CN201610687036A CN106304150B CN 106304150 B CN106304150 B CN 106304150B CN 201610687036 A CN201610687036 A CN 201610687036A CN 106304150 B CN106304150 B CN 106304150B
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- 238000003780 insertion Methods 0.000 abstract description 9
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Abstract
The present invention provides a kind of method for network access, including obtains access selection parameter, and the type of the access selection parameter includes the network parameter of customer parameter, access equipment parameter and each access network；The access degree of membership of each access network is calculated according to the selection parameter；Access network is selected according to the access degree of membership.Method for network access provided by the present invention, it can be in terms of user, access device and access three, network, the access way of Multi net voting access is comprehensively analyzed and made a choice, so that access result is not only able to meet the needs of users, meet the network condition of access network, the equipment performance that access device can also be met simultaneously, enables the network insertion standard of final choice to provide relatively reliable, efficient network service quality for user.
Description
Technical field
Design information technical field of the present invention, and in particular to a kind of method for network access and system.
Background technique
Widely available with various network technologies, the network insertion standard that user can choose is also more and more, in day
In normal life, the different access network such as WLAN (WIFI), bluetooth and cellular network can be provided simultaneously for user
Service, the access module of traditional fixed access network network are no longer satisfied the growing business demand of user.
In existing Multi net voting cut-in method, mostly use based on it is various access networks network performance (such as network load,
Bit error rate etc.) and user demand (price preference etc.) Multi net voting Access Algorithm, but network insertion judgement factor complexity
So that the access of Multi net voting access standard selects and realizes the various of extremely complex access device such as user for accessing network
Performance, the service quality that can also provide for user the network after user access network have a huge impact, how base
In the performance of the demand of user, network performance and access device, suitable access network is selected to meet the multiple business need of user
It asks, is information technology field urgent problem to be solved.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of network for the drawbacks described above in the presence of the prior art
Access and device, to solve the problems, such as to exist in the prior art the selection of Multi net voting access standard.
To achieve the above object, the present invention provides a kind of method for network access, comprising:
Obtain access selection parameter, the type of the access selection parameter includes customer parameter, access equipment parameter and each
Access the network parameter of network；
The access degree of membership of each access network is calculated according to the selection parameter；
Access network is selected according to the access degree of membership.
Preferably, after obtaining the step of accessing selection parameter, each access network is being calculated according to the selection parameter
Access degree of membership the step of before, the method also includes:
Optimize the access selection parameter, the optimization access selection parameter includes calculating the access selection parameter
Maximum optimal value or minimum optimal value；
The access degree of membership that each access network is calculated according to the selection parameter, specifically includes:
The access degree of membership of each access network is calculated according to the maximum optimal value of the selection parameter or minimum optimal value.
Preferably, the optimization access selection parameter, specifically includes:
The maximum optimal value is calculated according to formula (1), calculates the minimum optimal value according to formula (2):
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
simaxIt (j) is the maximum optimal value of the parameter i in network j；
siminIt (j) is the minimum optimal value of the parameter i in network j；
cimaxIt (j) is the maximum value of parameter i in network j；
ciminIt (j) is the minimum value of parameter i in network j；
ciIt (j) is a constant of parameter i in network j, and cimin(j)≤ci(j)≤cimax(j)。
Preferably, after obtaining the step of accessing selection parameter, each access network is calculated according to the selection parameter
Before the step of accessing degree of membership, the method also includes:
The relative defects between all types of selection parameters are calculated according to formula (3)；
The access degree of membership that each access network is calculated according to the selection parameter, further includes:
The access degree of membership of each access network is calculated according to the relative defects of each parameter；
Si={ si(j) | j=1,2,3 } (3)
Wherein,
J is the type or mode for accessing network；
I is access selection parameter；
siFor the relative defects of parameter i.
Preferably, the relative defects according to each parameter calculate the access degree of membership of each access network, specifically include:
The access degree of membership is calculated according to formula (4)；
A (j)=∑iwisi(j) (4)
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
siIt (j) is the relative defects of parameter i in network j；
wiFor the weight of parameter i, the sum of the weight w of all parameter i is equal to 1；
A (j) is the access degree of membership of network j.
The present invention also provides a kind of network access devices, comprising:
Acquiring unit, for obtaining access selection parameter, the type of the access selection parameter includes customer parameter, access
The network parameter of device parameter and each access network；
Computing unit, for calculating the access degree of membership of each access network according to the selection parameter；
Selecting unit, for selecting access network according to the access degree of membership.
It preferably, further include optimal value cell, for optimizing the access selection parameter, the optimization access selection
Parameter includes calculating the maximum optimal value or minimum optimal value of the access selection parameter；The computing unit is also used to according to institute
The maximum optimal value or minimum optimal value of stating selection parameter calculate the access degree of membership of each access network.
Preferably, the optimal value cell is specifically used for the optimization access selection parameter, specifically includes according to public affairs
Formula (1) calculates the maximum optimal value, calculates the minimum optimal value according to formula (2):
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
simaxIt (j) is the maximum optimal value of the parameter i in network j；
siminIt (j) is the minimum optimal value of the parameter i in network j；
cimaxIt (j) is the maximum value of parameter i in network j；
ciminIt (j) is the minimum value of parameter i in network j；
ciIt (j) is a constant of parameter i in network j, and cimin(j)≤ci(j)≤cimax(j)。
It preferably, further include integral unit, for calculating the opposite person in servitude between all types of selection parameters according to formula (3)
Category degree；The computing unit is also used to calculate the access degree of membership of each access network according to the relative defects of each parameter；
Si={ si(j) | j=1,2,3 } (3)
Wherein,
J is the type or mode for accessing network；
I is access selection parameter；
siFor the relative defects of parameter i.
Preferably, the computing unit is specifically used for connecing according to formula (4) calculating
Enter degree of membership；
A (j)=∑iwisi(j) (4)
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
siIt (j) is the relative defects of parameter i in network j；
wiFor the weight of parameter i, the sum of the weight w of all parameter i is equal to 1；
A (j) is the access degree of membership of network j.
A kind of method for network access and device provided by the invention, can be from user, access device and access three, network
Aspect is comprehensively analyzed and is made a choice to the access way of Multi net voting access, so that access result is not only able to meet
The demand of user, the network condition for meeting access network, while can also meet the equipment performance of access device, so that final choice
Network insertion standard relatively reliable, efficient network service quality can be provided for user.
Detailed description of the invention
For the clearer technical solution illustrated in the embodiment of the present invention, will make below to required in embodiment description
Attached drawing, which is done, simply to be introduced, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the first embodiment flow diagram of method for network access provided by the invention；
Fig. 2 is the second embodiment flow diagram of method for network access provided by the invention；
Fig. 3 is the structural schematic diagram of network access device provided by the invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawings and examples to this
Invention is described in further detail.Obviously, described embodiments are some of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 is the first embodiment flow diagram of method for network access provided by the invention, and network as shown in Figure 1 connects
The first embodiment for entering method includes:
Step S101 obtains access selection parameter, and the type of the access selection parameter includes customer parameter, access device
The network parameter of parameter and each access network.
Specifically, dock selected into network when, need to obtain calculative various access selection parameters first,
Access selection parameter provided by the present invention includes three types, respectively customer parameter, access equipment parameter and respectively accesses net
The network parameter of network.
Wherein, the customer parameter includes price preference and safety preference.The price preference refers to that user can receive
Network insertion service price height, the safety preference refers to user for the access safety requirements of network insertion service
Security level.
The access equipment parameter includes power consumption, access delay, data-handling capacity.The power consumption refers to access device
Power consumption, the access delay refer to the access duration of access device access heterogeneous networks, and the data-handling capacity is to refer to the accession to
Equipment accesses the data transmission capabilities after network.
The network parameter includes access delay, the bit error rate, handling capacity and load.The access delay is to refer to the accession to network
The access delay of service is provided, the bit error rate is to refer to the accession to network to provide the access bit error rate of access service, the handling capacity
It is the data-handling capacity for referring to the accession to network, the load is the real network load situation for referring to the accession to network.
Step S102 calculates the access degree of membership of each access network according to the selection parameter.
Specifically, according to the selection parameter, and be all types of preset different weights of selection parameter, calculating respectively connects
The access degree of membership for entering network respectively accesses the feelings of the selection parameter of the three types of network and the weight of each parameter in comprehensive analysis
Under condition, each access network is subjected to lateral calculating and is compared, provides the Integrated Services Quality of each access network.
Step S103 selects access network according to the access degree of membership.
Specifically, selection is best suitable for demand according to the access degree of membership for each access network being calculated, such as access is subordinate to
The highest network insertion of category degree.
Method for network access provided by the present invention, can be from user demand, the parameter of access device and network parameter three
A aspect, provides the selection that Multi net voting accesses standard for user, user demand is selected while meeting for user, with connecing for user
The relevant parameter for entering equipment meets and the good network of network performance is accessed.
Fig. 2 is the second embodiment flow diagram of method for network access provided by the invention, and network as shown in Figure 2 connects
Entering method second embodiment includes:
Step S201 obtains access selection parameter, and the type of the access selection parameter includes customer parameter, access device
The network parameter of parameter and each access network.
Specifically, with the step S101 of embodiment one.It repeats no more.
Step S202 optimizes the access selection parameter, and the optimization access selection parameter includes connecing described in calculating
Enter the maximum optimal value or minimum optimal value of selection parameter.
Specifically, some parameters are when being selected, it is desirable to parameter value since each parameter has different selection criteria
(data-handling capacity in such as access equipment parameter) is the bigger the better, and wishes if some parameters (such as the bit error rate in network parameter)
It is the smaller the better, between each selection parameter for the selection criteria that makes to have nothing in common with each other, during unified calculation below, be unlikely to because
Have big difference for the numerical value of parameter and lead to the inaccuracy of checkout result, present invention offer optimizes the selection parameter.Institute
The optimization access selection parameter is stated, is specifically included:
The maximum optimal value is calculated according to formula (1), calculates the minimum optimal value according to formula (2):
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
simaxIt (j) is the maximum optimal value of the parameter i in network j；
siminIt (j) is the minimum optimal value of the parameter i in network j；
cimaxIt (j) is the maximum value of parameter i in network j；
ciminIt (j) is the minimum value of parameter i in network j；
ciIt (j) is a constant of parameter i in network j, and cimin(j)≤ci(j)≤cimax(j)。
Step S203, the relative defects between selection parameter after calculating all types of optimization.
Specifically, firstly, calculating all types of selections the present invention also provides a kind of preferred scheme according to formula (3) and joining
Relative defects between number, the relative defects, can by it is each access network identical parameters between, using weight into
Row standardization, so that each parameter can achieve the purpose that balanced consider in subsequent calculation formula.
Wherein, the calculation formula of the relative defects between all types of selection parameters are as follows:
Si={ si(j) | j=1,2,3 } (3)
Wherein,
J is the type or mode for accessing network；
I is access selection parameter；
siFor the relative defects of parameter i.
It, can also be without after step S201 is finished it should be noted that in technical solution provided by the present invention
The step of crossing the parameter optimization of step S202, directly the calculating step of the relative defects of the parameter of execution S203.
Each access parameter that table (1) gives a WIFI network, blueteeth network and cellular network has carried out opposite be subordinate to
One calculated result example of degree, wherein the parameter of access device only considered power consumption.
Table (1)
Step S204 calculates the access degree of membership of each access network according to the relative defects of the parameter after each optimization.
Specifically, the relative defects according to each parameter calculate the access degree of membership of each access network, specifically include:
The access degree of membership is calculated according to formula (4)；
A (j)=∑iwisi(j) (4)
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
siIt (j) is the relative defects of parameter i in network j；
wiFor the weight of parameter i, the sum of the weight w of all parameter i is equal to 1；
A (j) is the access degree of membership of network j.
Above-mentioned formula (4) calculates access degree of membership, the calculated result of the relative defects of each parameter is utilized, and described each
The calculating of the relative defects of parameter, including the calculating of the relative defects carried out after being standardized parameter, and not to ginseng
Number is standardized the calculating for directly carrying out relative defects.
It is not to be standardized to parameter the present invention also provides a kind of scheme, is not also carried out to parameter opposite be subordinate to
The calculating of degree directly carries out the calculating of access degree of membership to parameter.
The calculating of the standardized processing carried out to parameter and relative defects is provided to guarantee that access is subordinate to
The data processing that the calculated result of degree is more accurate and does.
Step S205 selects access network according to the access degree of membership.
Method for network access provided by the present invention, can be from user demand, the parameter of access device and network parameter three
A aspect is selected while being met user demand for user, meets with the relevant parameter of the access device of user, and network performance
Good network is accessed, and in calculating process, carries out maximum optimal value and minimum optimal value as desired to each parameter
Standardization, to it is each access network identical parameters carry out relative defects calculating, to guarantee that network insertion is subordinate to
The calculated result of degree is more accurate.
Fig. 3 is the structural schematic diagram of network access device provided by the invention, network access device packet as shown in Figure 3
It includes:
Acquiring unit 31, for obtaining access selection parameter, the type of the access selection parameter includes customer parameter, connects
Enter the network parameter of device parameter and each access network.
Optimal value cell 32, for optimizing the access selection parameter, the optimization access selection parameter includes meter
Calculate the maximum optimal value or minimum optimal value of the access selection parameter.Optimize the access selection parameter specifically for described,
It specifically includes and the maximum optimal value is calculated according to formula (1), calculate the minimum optimal value according to formula (2):
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
simaxIt (j) is the maximum optimal value of the parameter i in network j；
siminIt (j) is the minimum optimal value of the parameter i in network j；
cimaxIt (j) is the maximum value of parameter i in network j；
ciminIt (j) is the minimum value of parameter i in network j；
ciIt (j) is a constant of parameter i in network j, and cimin(j)≤ci(j)≤cimax(j)。
Integral unit 33, for calculating the relative defects between all types of selection parameters according to formula (3)；The meter
Unit is calculated, is also used to calculate the access degree of membership of each access network according to the relative defects of each parameter；
Si={ si(j) | j=1,2,3 } (3)
Wherein,
J is the type or mode for accessing network；
I is access selection parameter；
siFor the relative defects of parameter i.
Computing unit 34, for calculating the access degree of membership of each access network according to the selection parameter；It is also used to basis
The maximum optimal value of the selection parameter or minimum optimal value calculate the access degree of membership of each access network.Specifically for according to public affairs
Formula (4) calculates the access degree of membership；
A (j)=∑iwisi(j) (4)
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
siIt (j) is the relative defects of parameter i in network j；
wiFor the weight of parameter i, the sum of the weight w of all parameter i is equal to 1；
A (j) is the access degree of membership of network j.
Selecting unit 35, for selecting access network according to the access degree of membership.
What Fig. 3 was provided is the optimal structure drawing of device of one kind provided by the present invention, it is to be understood that the present invention is mentioned
The device of confession can also only include acquiring unit 31, computing unit 34 and selecting unit 35；Or only include acquiring unit 31, optimal
Value cell 32, computing unit 34 and selecting unit 35；Or only include acquiring unit 31, integral unit 33, computing unit 34 and choosing
Unit 35 is selected, to complete different method for network access provided by the present invention.
Network access device provided by the present invention, can be from user demand, the parameter of access device and network parameter three
A aspect is selected while being met user demand for user, meets with the relevant parameter of the access device of user, and network performance
Good network is accessed, and in calculating process, carries out maximum optimal value and minimum optimal value as desired to each parameter
Standardization, to it is each access network identical parameters carry out relative defects calculating, to guarantee that network insertion is subordinate to
The calculated result of degree is more accurate.
In embodiment provided herein, it should be understood that disclosed method, apparatus can pass through others
Mode is realized.For example, Installation practice described above is only schematical, the division of the functional module, only one
The division of kind of logic function, there may be another division manner in actual implementation, such as multiple modules can combine or can be with
It is integrated into another system, or some features can be ignored or not executed.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. a kind of method for network access, which comprises the following steps:
Access selection parameter is obtained, the type of the access selection parameter includes customer parameter, access equipment parameter and each access
The network parameter of network；
The access degree of membership of each access network is calculated according to the access selection parameter；
The relative defects between all types of access selection parameters are calculated according to formula (3)；
The access degree of membership that each access network is calculated according to the access selection parameter, comprising:
The access degree of membership of each access network is calculated according to the relative defects of each parameter；
Si={ si(j) | j=1,2,3 } (3)
Wherein,
J is the type or mode for accessing network；
I is access selection parameter；
siFor the relative defects of parameter i；
Access network is selected according to the access degree of membership.
2. method for network access according to claim 1, which is characterized in that obtain access selection parameter the step of it
Afterwards, before the step of calculating the access degree of membership of each access network according to the access selection parameter, the method also includes:
Optimize the access selection parameter, the optimization access selection parameter includes calculating the access selection parameter most
Big optimal value or minimum optimal value；
The access degree of membership that each access network is calculated according to the access selection parameter, specifically includes:
The access degree of membership of each access network is calculated according to the maximum optimal value of the access selection parameter or minimum optimal value.
3. method for network access according to claim 2, which is characterized in that the optimization access selection parameter, tool
Body includes:
The maximum optimal value is calculated according to formula (1), calculates the minimum optimal value according to formula (2):
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
simaxIt (j) is the maximum optimal value of the parameter i in network j；
siminIt (j) is the minimum optimal value of the parameter i in network j；
cimaxIt (j) is the maximum value of parameter i in network j；
ciminIt (j) is the minimum value of parameter i in network j；
ciIt (j) is a constant of parameter i in network j, and cimin(j)≤ci(j)≤cimax(j)。
4. method for network access according to claim 1, which is characterized in that the relative defects meter according to each parameter
The access degree of membership for calculating each access network, specifically includes:
The access degree of membership is calculated according to formula (4)；
A (j)=∑iwisi(j) (4)
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
siIt (j) is the relative defects of parameter i in network j；
wiFor the weight of parameter i, the sum of the weight w of all parameter i is equal to 1；
A (j) is the access degree of membership of network j.
5. a kind of network access device characterized by comprising
Acquiring unit, for obtaining access selection parameter, the type of the access selection parameter includes customer parameter, access device
The network parameter of parameter and each access network；
Computing unit, for calculating the access degree of membership of each access network according to the access selection parameter；
Integral unit, for calculating the relative defects between all types of access selection parameters according to formula (3)；
The computing unit is also used to calculate the access degree of membership of each access network according to the relative defects of each parameter；
Si={ si(j) | j=1,2,3 } (3)
Wherein,
J is the type or mode for accessing network；
I is access selection parameter；
siFor the relative defects of parameter i；
Selecting unit, for selecting access network according to the access degree of membership.
6. network access device according to claim 5, which is characterized in that further include:
Optimal value cell, for optimizing the access selection parameter, the optimization access selection parameter includes described in calculating
Access the maximum optimal value or minimum optimal value of selection parameter；
The computing unit is also used to calculate each access according to the maximum optimal value or minimum optimal value of the access selection parameter
The access degree of membership of network.
7. network access device according to claim 6, it is characterised in that:
The optimal value cell is specifically used for the optimization access selection parameter, specifically includes and calculate institute according to formula (1)
Maximum optimal value is stated, calculates the minimum optimal value according to formula (2):
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
SimaxIt (j) is the maximum optimal value of the parameter i in network j；
siminIt (j) is the minimum optimal value of the parameter i in network j；
cimaxIt (j) is the maximum value of parameter i in network j；
ciminIt (j) is the minimum value of parameter i in network j；
ciIt (j) is a constant of parameter i in network j, and cimin(j)≤ci(j)≤cimax(j)。
8. network access device according to claim 5, it is characterised in that:
The computing unit is specifically used for calculating the access degree of membership according to formula (4)；
A (j)=∑iwisi(j) (4)
Wherein,
J is the type or mode for accessing network；
I is the type for accessing selection parameter；
siIt (j) is the relative defects of parameter i in network j；
wiFor the weight of parameter i, the sum of the weight w of all parameter i is equal to 1；
A (j) is the access degree of membership of network j.
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