CN103402232B - Return the method and apparatus of home network - Google Patents
Return the method and apparatus of home network Download PDFInfo
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- CN103402232B CN103402232B CN201310270079.5A CN201310270079A CN103402232B CN 103402232 B CN103402232 B CN 103402232B CN 201310270079 A CN201310270079 A CN 201310270079A CN 103402232 B CN103402232 B CN 103402232B
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- network
- terminal unit
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- adjacent area
- operator
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The embodiment of the present invention provides a kind of method and apparatus returning home network.Method includes: terminal unit receives the SIB19 that the network equipment in first network sends, this SIB19 carries each adjacent area frequency and the identification information of each adjacent area frequency operator of first network, first network is that terminal unit roams into, and can carry out the network of speech business；Terminal unit is according to the identification information of the second network belonging operator of own home and the identification information of each adjacent area frequency operator, determining the frequency of the second Web vector graphic that terminal unit belongs to from the frequency of each adjacent area, the second network is the network not supporting speech business；Terminal unit determined by frequency, initiate resident flow process to the second network.Technical solution of the present invention can make terminal unit return the LTE network of ownership, and solve to cause during returning the LTE network of ownership in prior art the problems such as net, service quality are low.
Description
Technical field
The present embodiments relate to communication technology, particularly relate to a kind of method and apparatus returning home network.
Background technology
Circuit domain dropping (Circuit Switched Fallback, referred to as CSFB) is a kind of Long Term Evolution (Long
Term Evolution, referred to as LTE) voice solution on network.CSFB based on flow process is: terminal unit is at LTE
Network resident is also initiated caller (Mobile Origination, referred to as MO) CSFB flow process or receives called (Mobile
Termination, referred to as MT) CSFB flow process, network side is by redirecting (redirection) or switching (hand over)
Etc. mode, by LTE network, terminal unit being switched to the second filial generation/third generation (2G/3G) communication network, terminal unit is at 2G/3G net
Network is carried out speech business, after speech business terminates, terminal unit can pass through gravity treatment (reselection), redirect or
The modes such as switching return to LTE network.Wherein, reselection modes is the most frequently used, is specifically passed through system information by 2G/3G network side
Block (System Information Block, referred to as SIB) 19 issues adjacent area frequency to terminal unit, makes terminal unit gravity treatment
Return LTE network.
In actual applications, owing to some operator does not develop 2G/3G network, but directly develop LTE network, then need
Rent the 2G/3G network of other operators to support CSFB, under this scene, after terminal unit completes speech business, press
Can give tacit consent to the LTE network selecting 2G/3G network belonging operator during according to adjacent area frequency gravity treatment LTE network in SIB19, terminal sets
When the standby LTE network in 2G/3G network belonging operator is initiated resident, can be rejected, thus cause net, reduce Service Quality
Amount.
Summary of the invention
The embodiment of the present invention provides a kind of method and apparatus returning home network, in order to make terminal unit return ownership
LTE network, solve to cause during returning the LTE network of ownership in prior art the problems such as net, service quality are low.
First aspect provides a kind of method returning home network, including:
Terminal unit receives the tenth No. nine System information block SIB19 that the network equipment in first network sends, described
SIB19 carries each adjacent area frequency and the identification information of each adjacent area frequency operator of described first network, and described first
Network is that described terminal unit roams into, and can carry out the network of speech business, and described SIB19 is described network equipment
Determining what the described terminal unit roaming into described first network sent after described first network conclusion sound business；
The identification information of the second network belonging operator that described terminal unit belongs to according to described terminal unit and described
The identification information of each adjacent area frequency operator, determines, from the frequency of described each adjacent area, the second net that described terminal unit belongs to
The frequency that network uses, described second network is the network not supporting speech business；
Described terminal unit determined by frequency, initiate resident flow process to described second network.
In conjunction with first aspect, in the first possible implementation of first aspect, fortune belonging to the frequency of described each adjacent area
The public land mobile network PLMN that identification information is each adjacent area frequency operator of battalion business.
In conjunction with the first possible implementation of first aspect or first aspect, possible at the second of first aspect
In implementation, described first network is second filial generation 2G or third generation 3G communication network；Described second network is Long Term Evolution LTE
Network.
Second aspect provides a kind of method returning home network, including:
Network equipment is determining that the terminal unit of the first network roaming into described network equipment place is described
In one network after conclusion sound business, generate the tenth No. nine System information block SIB19, described SIB19 and carry described first net
Each adjacent area frequency of network and the identification information of each adjacent area frequency operator, described first network is to carry out speech business
Network；
Described SIB19 is sent to described terminal unit by described network equipment, so that described terminal unit is according to described
The identification information of the second network belonging operator of terminal unit ownership and the mark letter of described each adjacent area frequency operator
Breath, determines the frequency of the second Web vector graphic that described terminal unit belong to from the frequency of described each adjacent area, and determined by frequently
On point, initiate resident flow process to described second network；Described second network is the network not supporting speech business.
In conjunction with second aspect, in the first possible implementation of second aspect, fortune belonging to the frequency of described each adjacent area
The public land mobile network PLMN that identification information is each adjacent area frequency operator of battalion business.
In conjunction with the first possible implementation of second aspect or second aspect, possible at the second of second aspect
In implementation, described first network is second filial generation 2G or third generation 3G communication network；Described second network is Long Term Evolution LTE
Network.
The third aspect provides a kind of terminal unit, including:
Receiver module, for receiving the tenth No. nine System information block SIB19 that the network equipment in first network sends,
Described SIB19 carries each adjacent area frequency and the identification information of each adjacent area frequency operator of described first network, described
First network is that described terminal unit roams into, and can carry out the network of speech business, and described SIB19 is described network side
Equipment is determining what the described terminal unit roaming into described first network sent after described first network conclusion sound business；
Determine module, for the identification information of the second network belonging operator belonged to according to described terminal unit and described
The identification information of each adjacent area frequency operator, determines, from the frequency of described each adjacent area, the second net that described terminal unit belongs to
The frequency that network uses, described second network is the network not supporting speech business；
Resident initiation module, for determined by frequency, to described second network initiate resident flow process.
In conjunction with the third aspect, in the first possible implementation of the third aspect, fortune belonging to the frequency of described each adjacent area
The public land mobile network PLMN that identification information is each adjacent area frequency operator of battalion business.
In conjunction with the first possible implementation of the third aspect or the third aspect, possible at the second of the third aspect
In implementation, described first network is second filial generation 2G or third generation 3G communication network；Described second network is Long Term Evolution LTE
Network.
Fourth aspect provides a kind of network equipment, including:
Generation module, for determining that the terminal unit of the first network roaming into described network equipment place is described
In first network after conclusion sound business, generating the tenth No. nine System information block SIB19, described SIB19 carries described first
Each adjacent area frequency of network and the identification information of each adjacent area frequency operator, described first network is to carry out voice industry
The network of business；
Sending module, for being sent to described terminal unit by described SIB19, so that described terminal unit is according to described end
The identification information of the second network belonging operator of end equipment ownership and the identification information of described each adjacent area frequency operator,
From the frequency of described each adjacent area, determine the frequency of the second Web vector graphic that described terminal unit belongs to, and determined by frequency
On, initiate resident flow process to described second network；Described second network is the network not supporting speech business.
In conjunction with fourth aspect, in the first possible implementation of fourth aspect, fortune belonging to the frequency of described each adjacent area
The public land mobile network PLMN that identification information is each adjacent area frequency operator of battalion business.
In conjunction with the first possible implementation of fourth aspect or fourth aspect, possible at the second of fourth aspect
In implementation, described first network is second filial generation 2G or third generation 3G communication network；Described second network is Long Term Evolution LTE
Network.
The method and apparatus returning home network that the embodiment of the present invention provides, terminal unit roams into can carry out voice
The first network of business, carries out speech business in first network, and after speech business terminates, the network side in first network sets
Standby issue the identification information carrying each adjacent area frequency of first network and each adjacent area frequency operator to terminal unit
SIB19, belonging to the identification information of the second network belonging operator that terminal unit belongs to according to terminal unit and each adjacent area frequency
The identification information of operator, determines the frequency of the second Web vector graphic that terminal unit belongs to from the frequency of each adjacent area, and really
On fixed frequency, initiate resident process to the second network, to return home network.Due to the SIB19 in the embodiment of the present invention
In carry the identification information of each adjacent area frequency operator, so terminal unit may determine that the frequency that home network uses
Point, and initiate resident to home network, send out without giving tacit consent to the network to roaming network operator as prior art
Rise resident, thus solve return ownership network development process causes net and the problem such as service quality is low.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
A kind of method flow diagram returning home network that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 returns the method flow diagram of home network for the another kind that the embodiment of the present invention provides；
The structural representation of a kind of terminal unit that Fig. 3 provides for the embodiment of the present invention；
The structural representation of the another kind of terminal unit that Fig. 4 provides for the embodiment of the present invention；
The structural representation of a kind of network equipment that Fig. 5 provides for the embodiment of the present invention；
The structural representation of the another kind of network equipment that Fig. 6 provides for the embodiment of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
A kind of method flow diagram returning home network that Fig. 1 provides for the embodiment of the present invention.As it is shown in figure 1, described side
Method includes:
101, SIB19, described SIB19 that the network equipment during terminal unit receives first network sends carry first
Each adjacent area frequency of network and the identification information of each adjacent area frequency operator, described first network is that terminal unit roams into
, and the network of speech business can be carried out, described SIB19 is described network equipment roams into described first network determining
Described terminal unit in described first network after conclusion sound business send.
102, the identification information of the second network belonging operator that terminal unit belongs to according to described terminal unit and described
The identification information of each adjacent area frequency operator, determines, from the frequency of described each adjacent area, the second net that described terminal unit belongs to
The frequency that network uses, described second network is the network not supporting speech business.
103, terminal unit determined by frequency, initiate resident flow process to described second network.
In the present embodiment, terminal unit belongs to the second network, and the second network does not support speech business, and terminal unit props up
Holding CSFB, therefore when terminal unit needs to carry out speech business, can return back to first network from the second network, first network is can
To carry out the network of speech business, terminal unit carries out speech business in first network, and needs after speech business terminates
The second network is returned from first network.
Wherein, terminal unit based on CSFB, return back to first network from the second network and carries out the process of speech business and can join
See prior art, do not repeat.Terminal unit is after conclusion sound business, and the network side in first network sets
The standby SIB19 sending each adjacent area frequency carrying first network to terminal unit, so that what terminal unit carried according to SIB19
Adjacent area frequency gravity treatment returns the second network belonged to.
Due in the prior art, terminal unit just knows that own home (is second in which network in the present embodiment
Network), the identification information etc. of the network belonging operator of the standard of the network of own home and own home, but do not know self
The frequency point information that the network of ownership is used, and existing SIB19 only carries each adjacent area frequency of first network, does not carries any
The information net connection that each adjacent area frequency and different operators are disposed can got up, thus terminal unit according to SIB19 without
Method clearly determine the second network of own home specifically used be which frequency, therefore can give tacit consent to gravity treatment to belonging to first network
With the second network with the 3rd network of standard in operator, return the second network without gravity treatment.For solving this problem, the present embodiment
In network equipment in SIB19, carry each adjacent area frequency and each adjacent area frequency operator of first network simultaneously
Identification information be handed down to terminal unit.Based on this, terminal unit can be believed according to the mark of each adjacent area frequency operator
Breath, determines the operator belonging to the frequency of each adjacent area, and then can be according to the second network belonging operator of terminal unit ownership
Identification information, determines which adjacent area frequency is the frequency of the second Web vector graphic of terminal unit ownership.When determining that the second network makes
Frequency after, terminal unit can determined by frequency, initiate resident, to return the second network to the second network.
Wherein, terminal unit, on the frequency of the second Web vector graphic, initiates resident process to the second network, can be according to the
The difference of two networks is different, and referring specifically to prior art, the present embodiment repeats no more.
In an optional embodiment, the identification information of each adjacent area frequency operator can be belonging to the frequency of each adjacent area
The PLMN of operator, but it is not limited to this, other information that can uniquely identify an operator can also be as in the present embodiment
Identification information.
In an optional embodiment, first network can be 2G/3G network, such as, can be the GSM net in 2G network
WCDMA network etc. in network, or 3G network.Second network can be LTE network.
Optionally, when the second network is LTE network, described terminal unit is on the frequency of the second Web vector graphic, to
Two networks are initiated resident process and are specifically included that the community that this frequency is corresponding is captured by terminal unit, are capturing this frequency
Behind community, carrying out synchronizing process, be followed by receiving the system message that cell base station sends synchronously completing, the system according to receiving is carried out
Registration, detailed process can be found in prior art.
In the present embodiment, terminal unit roams into the first network that can carry out speech business, opens in first network
Exhibition speech business, after speech business terminates, terminal unit is issued by SIB19 according to the network equipment in first network
The identification information of the second network belonging operator of the identification information of each adjacent area frequency operator and terminal unit ownership,
From the frequency of each adjacent area, determine the frequency of the second Web vector graphic that terminal unit belongs to, and determined by frequency, to second
Network initiates resident process, to return home network, owing to carrying in the SIB19 in the present embodiment belonging to the frequency of each adjacent area
The identification information of operator, so terminal unit can be in conjunction with the identification information of network of self home operator and each adjacent area
The identification information of frequency operator determines the frequency that network of self home uses, and initiates resident to home network, and not
Can give tacit consent to as prior art and initiate resident to the network of roaming network operator, thus solve and return home network
During cause net and the problem such as service quality is low.Further, the method for the present embodiment can also overcome terminal unit because of
By roaming network operator network refuse resident, and cause cannot be continuing with network service and roaming network produce
Raw a large amount of wandering fee equivalent risks.
Fig. 2 returns the method flow diagram of home network for the another kind that the embodiment of the present invention provides.As shown in Fig. 2, described
Method includes:
201, network equipment is determining that the terminal unit of the first network roaming into described network equipment place is in institute
State in first network after conclusion sound business, generate SIB19, described SIB19 and carry each adjacent area frequency of described first network
With the identification information of each adjacent area frequency operator, described first network is the network that can carry out speech business.
202, described SIB19 is sent to described terminal unit by network equipment, so that described terminal unit is according to described
The identification information of the second network belonging operator of terminal unit ownership and the mark letter of described each adjacent area frequency operator
Breath, determines the frequency of the second Web vector graphic that described terminal unit belong to from the frequency of described each adjacent area, and determined by frequently
On point, initiate resident flow process to described second network；Described second network is the network not supporting speech business.
In the present embodiment, terminal unit belongs to the second network, and the second network does not support speech business, and terminal unit props up
Holding CSFB, therefore when terminal unit needs to carry out speech business, can return back to first network from the second network, first network is can
To carry out the network of speech business, terminal unit carries out speech business in first network, and needs after speech business terminates
The second network is returned from first network.
Wherein, terminal unit based on CSFB, return back to first network from the second network and carries out the process of speech business and can join
See prior art, do not repeat.Terminal unit is after conclusion sound business, and the network side in first network sets
The standby SIB19 sending each adjacent area frequency carrying first network to terminal unit, so that what terminal unit carried according to SIB19
Adjacent area frequency gravity treatment returns the second network belonged to.
Due in the prior art, terminal unit just knows that own home (is second in which network in the present embodiment
Network), the identification information etc. of the network belonging operator of the standard of the network of own home and own home, but do not know self
The frequency point information that the network of ownership is used, and existing SIB19 only carries each adjacent area frequency of first network, does not carries any
The information net connection that each adjacent area frequency and different operators are disposed can got up, thus terminal unit according to SIB19 without
Method clearly determine the second network of own home specifically used be which frequency, therefore can give tacit consent to gravity treatment to belonging to first network
With the second network with the 3rd network of standard in operator, return the second network without gravity treatment.For solving this problem, the present embodiment
In network equipment in SIB19, carry each adjacent area frequency of first network and each adjacent area frequency operator simultaneously
Identification information is handed down to terminal unit.Based on this, terminal unit can according to the identification information of each adjacent area frequency operator,
Determine the operator belonging to the frequency of each adjacent area, and then can be according to the mark of the second network belonging operator of terminal unit ownership
Information, determines which adjacent area frequency is the frequency of the second Web vector graphic of terminal unit ownership.When determining the second Web vector graphic
After frequency, terminal unit can determined by frequency, initiate resident, to return the second network to the second network.
Wherein, terminal unit, on the frequency of the second Web vector graphic, initiates resident process to the second network, can be according to the
The difference of two networks is different, and referring specifically to prior art, the present embodiment repeats no more.
In an optional embodiment, the identification information of each adjacent area frequency operator can be belonging to the frequency of each adjacent area
The PLMN of operator, but it is not limited to this, other information that can uniquely identify an operator can also be as in the present embodiment
Identification information.
In an optional embodiment, first network can be 2G/3G network, such as, can be the GSM net in 2G network
WCDMA network etc. in network, or 3G network.Second network can be LTE network.
Optionally, when the second network is LTE network, described terminal unit is on the frequency of the second Web vector graphic, to
Two networks are initiated resident process and are specifically included that the community that this frequency is corresponding is captured by terminal unit, are capturing this frequency
Behind community, carrying out synchronizing process, be followed by receiving the system message that cell base station sends synchronously completing, the system according to receiving is carried out
Registration, detailed process can be found in prior art.
In the present embodiment, terminal unit roams into the first network that can carry out speech business, opens in first network
Exhibition speech business, after speech business terminates, the network equipment in first network issues to terminal unit and carries the first net
Each adjacent area frequency of network and the SIB19 of the identification information of each adjacent area frequency operator so that terminal unit is according to each adjacent area
The identification information of the second network belonging operator of the identification information of frequency operator and terminal unit ownership, from each neighbour
District's frequency determines the frequency of the second Web vector graphic that terminal unit belongs to, and determined by frequency, send out to the second network
Play resident process, to return home network, owing to the SIB19 in the present embodiment carrying each adjacent area frequency operator
Identification information, so terminal unit can be in conjunction with the identification information of network of self home operator and each adjacent area frequency institute
The identification information belonging to operator determines the frequency that network of self home uses, and initiates resident to home network, without as existing
There is technology to give tacit consent to like that and initiate resident to the network of roaming network operator, thus solve and return in ownership network development process
Cause net and the problem such as service quality is low.Further, the method for the present embodiment can also overcome terminal unit because being roamed
The network refusal of network belonging operator is resident, and cause cannot be continuing with network service and produce a large amount of at roaming network
Wandering fee equivalent risk.
The structural representation of a kind of terminal unit that Fig. 3 provides for the embodiment of the present invention.As it is shown on figure 3, described terminal sets
Standby include: receiver module 31, determine module 32 and resident initiation module 33.
Receiver module 31, the SIB19, described SIB19 that send for receiving the network equipment in first network carry
Each adjacent area frequency of first network and the identification information of each adjacent area frequency operator, wherein, first network is described terminal
Equipment roams into, and can carry out the network of speech business, and described SIB19 is described network equipment roams into institute determining
State what the described terminal unit of first network sent after described first network conclusion sound business.
Determine module 32, be connected with receiver module 31, for the second network belonging fortune belonged to according to described terminal unit
The identification information of each adjacent area frequency operator that the identification information of battalion business and receiver module 31 receive, from described each adjacent area
Determining the frequency of the second Web vector graphic that described terminal unit belongs in frequency, described second network is not support speech business
Network.
Resident initiation module 33, and determines that module 32 is connected, for determining frequency determined by module 32, to described
Second network initiates resident flow process.
In an optional embodiment, the identification information of each adjacent area frequency operator can be belonging to the frequency of each adjacent area
The PLMN of operator.
In an optional embodiment, first network can be 2G or 3G communication network；Second network can be LTE net
Network.
Each functional module of the terminal unit that the present embodiment provides can be used for performing the flow process of embodiment of the method shown in Fig. 1,
Its specific works principle repeats no more, and refers to the description of embodiment of the method.
The terminal unit that the present embodiment provides, can roam into the first network that can carry out speech business, at the first net
Network is carried out speech business, after speech business terminates, can be issued by SIB19 according to the network equipment in first network
The identification information of each adjacent area frequency operator and the mark letter of the second network belonging operator of terminal unit ownership
Breath, determines the frequency of the second Web vector graphic that terminal unit belongs to from the frequency of each adjacent area, and determined by frequency, to the
Two networks initiate resident process, to return home network, owing to carrying each adjacent area frequency institute in the SIB19 in the present embodiment
Belong to the identification information of operator, so the terminal unit of the present embodiment can be in conjunction with the mark of network of self home operator
The identification information of information and each adjacent area frequency operator determines the frequency that home network uses, and initiates to stay to home network
Stay, initiate resident without giving tacit consent to as prior art to the network of roaming network operator, thus solve and return
Cause during home network net and the problem such as service quality is low.Further, the terminal unit of the present embodiment will not produce
Because of by roaming network operator network refuse resident, and cause cannot be continuing with network service and at roaming network
The problem producing a large amount of wandering fee equivalent risk.
The structural representation of the another kind of terminal unit that Fig. 4 provides for the embodiment of the present invention.As shown in Figure 4, described terminal
Equipment includes: receptor 41 and processor 42.
Receptor 41, the SIB19, described SIB19 sent for receiving network equipment in first network carries the
Each adjacent area frequency of one network and the identification information of each adjacent area frequency operator, described first network is described terminal unit
Roaming into, and can carry out the network of speech business, described SIB19 is described network equipment roams into described determining
The described terminal unit of one network sends after first network conclusion sound business.
Processor 42, for the identification information of the second network belonging operator belonged to according to described terminal unit and reception
The identification information of each adjacent area frequency operator that device 41 receives, determines described terminal unit from the frequency of described each adjacent area
The frequency of the second Web vector graphic of ownership, described second network is the network not supporting speech business, and determined by frequency
On point, initiate resident flow process to described second network.
On implementing, processor 42 can be a central processing unit (Central Processing Unit, letter
It is referred to as CPU), or specific integrated circuit (Application Specific Integrated Circuit, referred to as
ASIC), or be configured to implement the embodiment of the present invention one or more integrated circuits.
In an optional embodiment, the identification information of each adjacent area frequency operator can be belonging to the frequency of each adjacent area
The PLMN of operator.
In an optional embodiment, first network can be 2G or 3G communication network；Second network can be LTE net
Network.
Further, as shown in Figure 4, described terminal unit also includes: memorizer 43, is used for the program that stores and described terminal sets
The standby relevant data etc. carrying out miscellaneous service generation.Specifically, program can include that program code, described program code include meter
Calculation machine operational order.
Memorizer 43 can comprise high-speed RAM memorizer, it is also possible to includes nonvolatile memory (non-volatile
Memory), for example, at least one disk memory.
Further, as shown in Figure 4, described terminal unit also includes: emitter 44.Receptor 41 matches with emitter 44
The main communication being responsible between described terminal unit Yu other equipment, such as network equipment or other-end equipment.
On implementing, receptor 41 and emitter 44 can be the input/output (Input/ of described terminal unit
Output, referred to as I/O) interface, or various wireless communication module, such as WiFi module, infrared module or radio frequency
(Radio Frequency, referred to as RF) module etc..
Further, as shown in Figure 4, described terminal unit can also include: display, mouse, keyboard, voicefrequency circuit, electricity
The modules such as source, these modules are all connected with processor 42.Power supply is except being connected with processor 42, it is also possible to other modules even
Connect (not shown), for other module for power supply.
Each functional module of the terminal unit that the present embodiment provides can be used for performing the flow process of embodiment of the method shown in Fig. 1,
Its specific works principle repeats no more, and refers to the description of embodiment of the method.
The terminal unit that the present embodiment provides, can roam into the first network that can carry out speech business, at the first net
Network is carried out speech business, after speech business terminates, can be issued by SIB19 according to the network equipment in first network
The identification information of each adjacent area frequency operator and the mark letter of the second network belonging operator of terminal unit ownership
Breath, determines the frequency of the second Web vector graphic that terminal unit belongs to from the frequency of each adjacent area, and determined by frequency, to the
Two networks initiate resident process, to return home network, owing to carrying each adjacent area frequency institute in the SIB19 in the present embodiment
Belong to the identification information of operator, so the terminal unit of the present embodiment can be in conjunction with the mark of network of self home operator
The identification information of information and each adjacent area frequency operator determines the frequency that network of self home uses, and sends out to home network
Rise resident, initiate resident without giving tacit consent to as prior art to the network of roaming network operator, thus solve
Return ownership network development process causes net and the problem such as service quality is low.Further, the terminal unit of the present embodiment will not
Produce because of by roaming network operator network refuse resident, and cause cannot be continuing with network service and roaming
The problem that network produces a large amount of wandering fee equivalent risks.
The structural representation of a kind of network equipment that Fig. 5 provides for the embodiment of the present invention.As it is shown in figure 5, described network
Side apparatus includes: generation module 51 and sending module 52.
Generation module 51, for determining that the terminal unit of the first network roaming into described network equipment place is in institute
State in first network after conclusion sound business, generate SIB19, described SIB19 and carry each adjacent area frequency of described first network
With the identification information of each adjacent area frequency operator, described first network is the network that can carry out speech business.
Sending module 52, is connected with generation module 51, and the described SIB19 for being generated by generation module 51 is sent to described
Terminal unit so that the identification information of the second network belonging operator that belongs to according to described terminal unit of described terminal unit and
The identification information of described each adjacent area frequency operator, determine from the frequency of described each adjacent area that described terminal unit belongs to
The frequency of two Web vector graphic, and determined by frequency, initiate resident flow process to described second network；Described second network is
Do not support the network of speech business.
In an optional embodiment, the identification information of each adjacent area frequency operator can be belonging to the frequency of each adjacent area
The PLMN of operator.
In an optional embodiment, first network can be 2G or 3G communication network；Second network can be LTE net
Network.
Each functional module of the network equipment that the present embodiment provides can be used for performing the stream of embodiment of the method shown in Fig. 2
Journey, its specific works principle repeats no more, and refers to the description of embodiment of the method.
The network equipment that the present embodiment provides, at the terminal unit roaming into described network equipment place first network
After conclusion sound business, issue each adjacent area frequency and each adjacent area frequency operator carrying first network to terminal unit
The SIB19 of identification information so that terminal unit is according to the identification information of each adjacent area frequency operator and terminal unit
The identification information of the second network belonging operator of ownership, determines that from the frequency of each adjacent area the second network that terminal unit belongs to makes
Frequency, and determined by frequency, initiate resident process to the second network, to return home network, due to this reality
Execute the identification information carrying each adjacent area frequency operator in the SIB19 in example, terminal unit can be made to combine self and return
The identification information of the identification information and each adjacent area frequency operator that belong to network belonging operator determines what home network used
Frequency, and initiate resident, without giving tacit consent to the network to roaming network operator as prior art to home network
Initiate resident, thus solve return ownership network development process causes net and the problem such as service quality is low.
The structural representation of the another kind of network equipment that Fig. 6 provides for the embodiment of the present invention.As shown in Figure 6, described net
Network side apparatus includes: processor 61 and emitter 62.
Processor 61, for determining that the terminal unit of the first network roaming into described network equipment place is described
In first network after conclusion sound business, generate SIB19, described SIB19 carry described first network each adjacent area frequency and
The identification information of each adjacent area frequency operator, described first network is the network that can carry out speech business.
On implementing, processor 61 can be a universal cpu, or specific ASIC, or is configured to
Implement one or more integrated circuits of the embodiment of the present invention.
Emitter 62, is sent to described terminal unit for the described SIB19 generated by processor 61, so that described terminal
Transport belonging to the identification information of the second network belonging operator that equipment belongs to according to described terminal unit and described each adjacent area frequency
The identification information of battalion business, determines the frequency of the second Web vector graphic that described terminal unit belongs to from the frequency of described each adjacent area, and
On frequency determined by, initiate resident flow process to described second network；Described second network is the net not supporting speech business
Network.
In an optional embodiment, the identification information of each adjacent area frequency operator can be belonging to the frequency of each adjacent area
The PLMN of operator.
In an optional embodiment, first network can be 2G or 3G communication network；Second network can be LTE net
Network.
Further, as shown in Figure 6, described network equipment also includes: receptor 63 and memorizer 64.
Receptor 63 matches with emitter 62, has mainly been responsible for described network equipment and other equipment, the most eventually
Communication between end equipment or other network equipments.On implementing, receptor 63 and emitter 62 can be described nets
The various wireless communication modules of network side apparatus, such as WiFi module, infrared module or RF module etc..
Memorizer 64, carries out, for storing program and described network equipment, the relevant data etc. that miscellaneous service produces.Tool
Body ground, program can include that program code, described program code include computer-managed instruction.
Memorizer 64 can comprise high-speed RAM memorizer, it is also possible to includes nonvolatile memory (non-volatile
Memory), for example, at least one disk memory.
Optionally, on implementing, realize if processor 61, emitter 62, receptor 63 and memorizer 64 are independent,
Then processor 61, emitter 62, receptor 63 and memorizer 64 can be connected with each other and complete mutual communicating by bus.
Described bus can be industry standard architecture (Industry Standard Architecture, referred to as ISA) bus,
External equipment interconnection (Peripheral Component, referred to as PCI) bus or extended industry-standard architecture
(Extended Industry Standard Architecture, referred to as EISA) bus etc..Described bus can be divided into ground
Location bus, data/address bus, control bus etc..For ease of representing, Fig. 6 only represents with a thick line, it is not intended that only one
Root bus or a type of bus.
Optionally, on implementing, if processor 61, emitter 62, receptor 63 and memorizer 64 are integrated in one
On chip block realize, then processor 61, emitter 62, receptor 63 and memorizer 64 can by internal interface complete identical between
Communication.
Each functional module of the network equipment that the present embodiment provides can be used for performing the stream of embodiment of the method shown in Fig. 2
Journey, its specific works principle repeats no more, and refers to the description of embodiment of the method.
The network equipment that the present embodiment provides, at the terminal unit roaming into described network equipment place first network
After conclusion sound business, issue each adjacent area frequency and each adjacent area frequency operator carrying first network to terminal unit
The SIB19 of identification information so that terminal unit is according to the identification information of each adjacent area frequency operator and terminal unit
The identification information of the second network belonging operator of ownership, determines that from the frequency of each adjacent area the second network that terminal unit belongs to makes
Frequency, and determined by frequency, initiate resident process to the second network, to return home network, due to this reality
Execute the identification information carrying each adjacent area frequency operator in the SIB19 in example, terminal unit can be made to combine self and return
The identification information of the identification information and each adjacent area frequency operator that belong to network belonging operator determines what home network used
Frequency, and initiate resident, without giving tacit consent to the network to roaming network operator as prior art to home network
Initiate resident, thus solve return ownership network development process causes net and the problem such as service quality is low.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each method embodiment can be led to
The hardware crossing programmed instruction relevant completes.Aforesaid program can be stored in a computer read/write memory medium.This journey
Sequence upon execution, performs to include the step of above-mentioned each method embodiment；And aforesaid storage medium includes: ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (12)
1. the method returning home network, it is characterised in that including:
Terminal unit receives the tenth No. nine System information block SIB19, described SIB19 that the network equipment in first network sends
Carrying each adjacent area frequency and the identification information of each adjacent area frequency operator of described first network, described first network is
Described terminal unit roams into, and can carry out the network of speech business, and described SIB19 is that described network equipment is determining
Roam into what the described terminal unit of described first network sent after described first network conclusion sound business；
The identification information of the second network belonging operator that described terminal unit belongs to according to described terminal unit and described each neighbour
The identification information of district's frequency operator, determines that the second network that described terminal unit belongs to makes from the frequency of described each adjacent area
Frequency, described second network is the network not supporting speech business；
Described terminal unit determined by frequency, initiate resident flow process to described second network.
Method the most according to claim 1, it is characterised in that the identification information of described each adjacent area frequency operator is
The public land mobile network PLMN of each adjacent area frequency operator.
Method the most according to claim 1 and 2, it is characterised in that described first network is second filial generation 2G or third generation 3G
Communication network；Described second network is Long Term Evolution LTE network.
4. the method returning home network, it is characterised in that including:
Network equipment is determining that the terminal unit of the first network roaming into described network equipment place is at described first net
In network after conclusion sound business, generating the tenth No. nine System information block SIB19, described SIB19 carries described first network
Each adjacent area frequency and the identification information of each adjacent area frequency operator, described first network is the net that can carry out speech business
Network；
Described SIB19 is sent to described terminal unit by described network equipment, so that described terminal unit is according to described terminal
The identification information of the second network belonging operator of equipment ownership and the identification information of described each adjacent area frequency operator, from
Described each adjacent area frequency determines the frequency of the second Web vector graphic that described terminal unit belongs to, and determined by frequency,
Resident flow process is initiated to described second network；Described second network is the network not supporting speech business.
Method the most according to claim 4, it is characterised in that the identification information of described each adjacent area frequency operator is
The public land mobile network PLMN of each adjacent area frequency operator.
6., according to the method described in claim 4 or 5, described first network is second filial generation 2G or third generation 3G communication network；Institute
Stating the second network is Long Term Evolution LTE network.
7. a terminal unit, it is characterised in that including:
Receiver module, for receiving the tenth No. nine System information block SIB19 that the network equipment in first network sends, described
SIB19 carries each adjacent area frequency and the identification information of each adjacent area frequency operator of described first network, and described first
Network is that described terminal unit roams into, and can carry out the network of speech business, and described SIB19 is described network equipment
Determining what the described terminal unit roaming into described first network sent after described first network conclusion sound business；
Determine module, for the identification information of the second network belonging operator belonged to according to described terminal unit and described each neighbour
The identification information of district's frequency operator, determines that the second network that described terminal unit belongs to makes from the frequency of described each adjacent area
Frequency, described second network is the network not supporting speech business；
Resident initiation module, for determined by frequency, to described second network initiate resident flow process.
Terminal unit the most according to claim 7, it is characterised in that the mark letter of described each adjacent area frequency operator
Breath is the public land mobile network PLMN of each adjacent area frequency operator.
9. according to the terminal unit described in claim 7 or 8, it is characterised in that described first network is second filial generation 2G or the 3rd
For 3G communication network；Described second network is Long Term Evolution LTE network.
10. a network equipment, it is characterised in that including:
Generation module, for determining that the terminal unit of the first network roaming into described network equipment place is described first
In network after conclusion sound business, generating the tenth No. nine System information block SIB19, described SIB19 carries described first network
Each adjacent area frequency and the identification information of each adjacent area frequency operator, described first network can carry out speech business
Network；
Sending module, for being sent to described terminal unit by described SIB19, so that described terminal unit sets according to described terminal
The identification information of the second network belonging operator of standby ownership and the identification information of described each adjacent area frequency operator, from institute
State the frequency of the second Web vector graphic determining in the frequency of each adjacent area that described terminal unit belongs to, and determined by frequency, to
Described second network initiates resident flow process；Described second network is the network not supporting speech business.
11. network equipments according to claim 10, it is characterised in that the mark of described each adjacent area frequency operator
Knowledge information is the public land mobile network PLMN of each adjacent area frequency operator.
12. according to the network equipment described in claim 10 or 11, it is characterised in that described first network be second filial generation 2G or
Third generation 3G communication network；Described second network is Long Term Evolution LTE network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310270079.5A CN103402232B (en) | 2013-06-29 | 2013-06-29 | Return the method and apparatus of home network |
| PCT/CN2014/081082 WO2014206362A1 (en) | 2013-06-29 | 2014-06-30 | Method and device for returning to home network |
Applications Claiming Priority (1)
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| CN201310270079.5A CN103402232B (en) | 2013-06-29 | 2013-06-29 | Return the method and apparatus of home network |
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| CN103402232B (en) * | 2013-06-29 | 2016-12-28 | 华为终端有限公司 | Return the method and apparatus of home network |
| CN104717716B (en) * | 2013-12-17 | 2019-01-08 | 中国移动通信集团公司 | A kind of voice service access method and equipment |
| WO2015100606A1 (en) * | 2013-12-31 | 2015-07-09 | 华为技术有限公司 | Method, device and system for selecting lte network |
| WO2015113216A1 (en) * | 2014-01-28 | 2015-08-06 | 富士通株式会社 | Automatic neighbor cell correlation method, device and communication system |
| CN104320819B (en) * | 2014-11-20 | 2017-08-29 | 广东欧珀移动通信有限公司 | A kind of method for switching network and device |
| CN107534498B (en) * | 2015-04-10 | 2020-07-21 | 瑞典爱立信有限公司 | Method for operating a terminal device, terminal device and corresponding computer-readable medium |
| CN107172668A (en) * | 2017-06-02 | 2017-09-15 | 奇酷互联网络科技（深圳）有限公司 | network registering method, device and mobile terminal |
| CN108966289B (en) * | 2018-07-13 | 2022-04-12 | 中国联合网络通信有限公司新乡市分公司 | Traffic distribution method and device |
| CN109451549B (en) * | 2019-01-03 | 2021-09-14 | 中国联合网络通信集团有限公司 | Voice backspacing method and device and terminal equipment |
| CN111194078A (en) * | 2020-01-15 | 2020-05-22 | Oppo广东移动通信有限公司 | Network registration method, terminal and storage medium |
| CN113055916B (en) * | 2021-04-26 | 2022-11-04 | 北京小米移动软件有限公司 | Cell registration method, cell registration device, terminal, and storage medium |
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| CN103402232A (en) | 2013-11-20 |
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