CN103402232A - Method and equipment for returning back to home network - Google Patents
Method and equipment for returning back to home network Download PDFInfo
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- CN103402232A CN103402232A CN2013102700795A CN201310270079A CN103402232A CN 103402232 A CN103402232 A CN 103402232A CN 2013102700795 A CN2013102700795 A CN 2013102700795A CN 201310270079 A CN201310270079 A CN 201310270079A CN 103402232 A CN103402232 A CN 103402232A
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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 invention provides a method and equipment for returning back to a home network in an embodiment. The method comprises that terminal equipment receives an SIB19 sent by network side equipment in a first network, wherein the SIB19 carries adjacent region frequency points of the first network and identification information of operators to which the adjacent region frequency points belong, the first network is a network to which the terminal equipment can roam, and the first network can carry out voice services; the terminal equipment determines the frequency point used by the second network to which the terminal equipment belongs in the adjacent region frequency points according to identification information of an operator to which the second network belongs and the identification information of the operators to which the adjacent region frequency points belong, wherein the second network is a network which does not support the voice services; and the terminal equipment initiates a lingering procedure to the second network at the determined frequency point. The technical solution provided by the invention can enable the terminal equipment to return back to the belonging LTE (long term evolution) network, and solves problems such as network interruption, low service quality and the like in the process of returning back to the belonging LTE network in the prior art.
Description
Technical field
The embodiment of the present invention relates to the communication technology, relates in particular to a kind of method and apparatus of returning home network.
Background technology
Circuit domain dropping (Circuit Switched Fallback, referred to as CSFB) is the voice solution on a kind of Long Term Evolution (Long Term Evolution, referred to as LTE) network.the process-based of CSFB is: terminal equipment is resident and initiation caller (Mobile Origination at the LTE network, referred to as MO) CSFB flow process or receive called (Mobile Termination, referred to as MT) the CSFB flow process, network side is switched to the second generation/third generation (2G/3G) communication network with terminal equipment by the LTE network by redirected (redirection) or switching modes such as (hand over), terminal equipment is carried out speech business in the 2G/3G network, after speech business finishes, terminal equipment can be by gravity treatment (reselection), be redirected or the mode such as switching is got back to the LTE network.Wherein, reselection modes is the most frequently used, specifically by the 2G/3G network side, by system information block (System Information Block, referred to as SIB) 19, to terminal equipment, issues the adjacent area frequency, makes the terminal equipment gravity treatment return the LTE network.
In actual applications, because some operator does not develop the 2G/3G network, but directly develop the LTE network, the 2G/3G network that needs to rent other operators is supported CSFB, under this scene, after terminal equipment is completed speech business, can give tacit consent to the LTE network of selecting 2G/3G network belonging operator during according to the adjacent area frequency gravity treatment LTE network in SIB19, terminal equipment is when the LTE network initiation of 2G/3G network belonging operator is resident, can be rejected, thereby cause net, reduce service quality.
Summary of the invention
The embodiment of the present invention provides a kind of method and apparatus of returning home network, with so that terminal equipment is returned the LTE network of ownership, solves the problems such as net, service quality are low that cause in prior art in returning the LTE network development process of ownership.
First aspect provides a kind of method of returning home network, comprising:
Terminal equipment receives the ten No. nine System information block SIB19 that the network equipment in first network sends, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, described first network is that described terminal equipment roams into, and can carry out the network of speech business, described SIB19 is that described network equipment is determining that the described terminal equipment that roams into described first network sends after described first network conclusion sound business;
Described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency that the second network of described terminal equipment ownership uses from described each adjacent area frequency, described second network is the network of support voice business not;
Described terminal equipment on determined frequency, is initiated resident flow process to described second network.
In conjunction with first aspect, in the possible implementation of the first of first aspect, the identification information of described each adjacent area frequency operator is the public land mobile network PLMN of each adjacent area frequency operator.
In conjunction with the possible implementation of the first of first aspect or first aspect, in the possible implementation of the second of first aspect, described first network is second generation 2G or third generation 3G communication network; Described second network is Long Term Evolution LTE network.
Second aspect provides a kind of method of returning home network, comprising:
Network equipment at the terminal equipment of the first network of determining to roam into described network equipment place in described first network after the conclusion sound business, generate System information block SIB19 the ten No. nine, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, and described first network is the network that can carry out speech business;
Described network equipment sends to described terminal equipment with described SIB19, so that described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, and on determined frequency, to described second network, initiate resident flow process; Described second network is the network of support voice business not.
In conjunction with second aspect, in the possible implementation of the first of second aspect, the identification information of described each adjacent area frequency operator is the public land mobile network PLMN of each adjacent area frequency operator.
In conjunction with the possible implementation of the first of second aspect or second aspect, in the possible implementation of the second of second aspect, described first network is second 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 equipment, comprising:
Receiver module, the ten No. nine System information block SIB19 that is used for the network equipment transmission of reception first network, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, described first network is that described terminal equipment roams into, and can carry out the network of speech business, described SIB19 is that described network equipment is determining that the described terminal equipment that roams into described first network sends after described first network conclusion sound business;
Determination module, be used for the identification information of the second network operator that belongs to according to described terminal equipment and the identification information of described each adjacent area frequency operator, determine the frequency that the second network of described terminal equipment ownership uses from described each adjacent area frequency, described second network is the network of support voice business not;
Resident initiation module, be used at determined frequency, to described second network, initiates resident flow process.
In conjunction with the third aspect, in the possible implementation of the first of the third aspect, the identification information of described each adjacent area frequency operator is the public land mobile network PLMN of each adjacent area frequency operator.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the possible implementation of the second of the third aspect, described first network is second 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, comprising:
Generation module, be used for terminal equipment at the first network of determining to roam into described network equipment place after described first network conclusion sound business, generate System information block SIB19 the ten No. nine, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, and described first network is the network that can carry out speech business;
Sending module, be used for described SIB19 is sent to described terminal equipment, so that described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, and on determined frequency, to described second network, initiate resident flow process; Described second network is the network of support voice business not.
In conjunction with fourth aspect, in the possible implementation of the first of fourth aspect, the identification information of described each adjacent area frequency operator is the public land mobile network PLMN of each adjacent area frequency operator.
In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, in the possible implementation of the second of fourth aspect, described first network is second generation 2G or third generation 3G communication network; Described second network is Long Term Evolution LTE network.
the method and apparatus of returning home network that the embodiment of the present invention provides, terminal equipment roams into the first network that can carry out speech business, carry out speech business in first network, after speech business finishes, network equipment in first network issues the SIB19 of the identification information of each adjacent area frequency of carrying first network and each adjacent area frequency operator to terminal equipment, terminal equipment is according to the identification information of the second network operator of terminal equipment ownership and the identification information of each adjacent area frequency operator, determine the frequency of the second network use of terminal equipment ownership from each adjacent area frequency, and on determined frequency, initiate resident process to second network, to return home network.Due to the identification information that carries each adjacent area frequency operator in the SIB19 in the embodiment of the present invention, so terminal equipment can be determined the frequency that home network uses, and to home network, initiate resident, and can not give tacit consent to as prior art initiate to the network of roaming network operator resident, thereby solved return cause in the ownership network development process net and the problem such as service quality is low.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is 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 method flow diagram of returning home network that Fig. 1 provides for the embodiment of the present invention;
The another kind that Fig. 2 provides for the embodiment of the present invention is returned the method flow diagram of home network;
The structural representation of a kind of terminal equipment that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the another kind of terminal equipment 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.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment that obtains, belong to the scope of protection of the invention.
A kind of method flow diagram of returning home network that Fig. 1 provides for the embodiment of the present invention.As shown in Figure 1, described method comprises:
101, terminal equipment receives the SIB19 that the network equipment in first network sends, described SIB19 carries each adjacent area frequency of first network and the identification information of each adjacent area frequency operator, described first network is that terminal equipment roams into, and can carry out the network of speech business, described SIB19 is that described network equipment is determining that the described terminal equipment that roams into described first network sends after the conclusion sound business in described first network.
102, terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency that the second network of described terminal equipment ownership uses from described each adjacent area frequency, described second network is the network of support voice business not.
103, terminal equipment on determined frequency, is initiated resident flow process to described second network.
In the present embodiment, terminal equipment belongs to second network, second network is the support voice business not, terminal equipment is supported CSFB, therefore when terminal equipment need to be carried out speech business, can return back to first network from second network, first network is the network that can carry out speech business, terminal equipment is carried out speech business in first network, and needs to return second network from first network after speech business finishes.
Wherein, terminal equipment is based on CSFB, return back to first network from second network and carries out the process of speech business and can, referring to prior art, not do and repeat in the present embodiment.Terminal equipment is after the conclusion sound business, and the network equipment in first network sends the SIB19 of each adjacent area frequency that carries first network to terminal equipment, so that terminal equipment returns according to the adjacent area frequency gravity treatment that SIB19 carries the second network that belongs to.
due in the prior art, terminal equipment is only known and self is belonged to which network (in the present embodiment for second network), the identification information of the network belonging operator of the standard of the network that self belongs to and self ownership etc., but do not know the frequency point information that the network that self belongs to uses, and existing SIB19 only carries each adjacent area frequency of first network, do not carry any information that the net connection of each adjacent area frequency and different operators deployment can be got up, so terminal equipment can't determine clearly that according to SIB19 concrete which frequency what use be for the second network of self ownership, therefore can give tacit consent to gravity treatment in the first network operator with three network of second network with standard, and can gravity treatment not return second network.For addressing this problem, the network equipment in the present embodiment carries each adjacent area frequency of first network simultaneously in SIB19 and the identification information of each adjacent area frequency operator is handed down to terminal equipment.Based on this, terminal equipment can be according to the identification information of each adjacent area frequency operator, determine the operator that each adjacent area frequency is affiliated, and then can be according to the identification information of the second network operator of terminal equipment ownership, determine which adjacent area frequency is the frequency that the second network of terminal equipment ownership uses.After determining the frequency that second network uses, terminal equipment can be on determined frequency, initiate to second network resident, to return second network.
Wherein, terminal equipment on the frequency that second network uses, is initiated resident process to second network, and meeting is different different according to second network, and specifically referring to prior art, the present embodiment repeats no more.
In an optional execution mode, the identification information of each adjacent area frequency operator can be the PLMN of each adjacent area frequency operator, but is not limited to this, and the information that other can an operator of unique identification also can be used as the identification information in the present embodiment.
In an optional execution mode, first network can be the 2G/3G network, can be for example the GSM network in the 2G network, or the WCDMA network in 3G network etc.Second network can be the LTE network.
Optionally, when second network is the LTE network, described terminal equipment is on the frequency that second network uses, initiating resident process to second network mainly comprises: terminal equipment is caught residential quarter corresponding to this frequency, after catching this frequency point cell, carry out synchronizing process, receive the system message that cell base station sends after synchronously completing, register according to the system that receives, detailed process can be referring to prior art.
in the present embodiment, terminal equipment roams into the first network that can carry out speech business, carry out speech business in first network, after speech business finishes, the identification information of the second network operator of the identification information of each adjacent area frequency operator that terminal equipment issues by SIB19 according to the network equipment in first network and terminal equipment ownership, determine the frequency of the second network use of terminal equipment ownership from each adjacent area frequency, and on determined frequency, initiate resident process to second network, to return home network, due to the identification information that carries each adjacent area frequency operator in the SIB19 in the present embodiment, so terminal equipment can be determined the frequency that network of self home is used in conjunction with the identification information of network of self home operator and the identification information of each adjacent area frequency operator, and to home network, initiate resident, initiate resident and can not give tacit consent to as prior art to the network of roaming network operator, thereby solved return that ownership causes in network development process net and the problem such as service quality is low.Further, it is resident because of the network by roaming network operator refusal that the method for the present embodiment can also overcome terminal equipment, and can't continuing of causing used network service and at roaming network, produce a large amount of wandering fee equivalent risks.
The another kind that Fig. 2 provides for the embodiment of the present invention is returned the method flow diagram of home network.As shown in Figure 2, described method comprises:
201, network equipment at the terminal equipment of the first network of determining to roam into described network equipment place in described first network after the conclusion sound business, generate SIB19, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, and described first network is the network that can carry out speech business.
202, network equipment sends to described terminal equipment with described SIB19, so that described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, and on determined frequency, to described second network, initiate resident flow process; Described second network is the network of support voice business not.
In the present embodiment, terminal equipment belongs to second network, second network is the support voice business not, terminal equipment is supported CSFB, therefore when terminal equipment need to be carried out speech business, can return back to first network from second network, first network is the network that can carry out speech business, terminal equipment is carried out speech business in first network, and needs to return second network from first network after speech business finishes.
Wherein, terminal equipment is based on CSFB, return back to first network from second network and carries out the process of speech business and can, referring to prior art, not do and repeat in the present embodiment.Terminal equipment is after the conclusion sound business, and the network equipment in first network sends the SIB19 of each adjacent area frequency that carries first network to terminal equipment, so that terminal equipment returns according to the adjacent area frequency gravity treatment that SIB19 carries the second network that belongs to.
due in the prior art, terminal equipment is only known and self is belonged to which network (in the present embodiment for second network), the identification information of the network belonging operator of the standard of the network that self belongs to and self ownership etc., but do not know the frequency point information that the network that self belongs to uses, and existing SIB19 only carries each adjacent area frequency of first network, do not carry any information that the net connection of each adjacent area frequency and different operators deployment can be got up, so terminal equipment can't determine clearly that according to SIB19 concrete which frequency what use be for the second network of self ownership, therefore can give tacit consent to gravity treatment in the first network operator with three network of second network with standard, and can gravity treatment not return second network.For addressing this problem, the network equipment in the present embodiment carries each adjacent area frequency of first network simultaneously in SIB19 and the identification information of each adjacent area frequency operator is handed down to terminal equipment.Based on this, terminal equipment can be according to the identification information of each adjacent area frequency operator, determine the operator that each adjacent area frequency is affiliated, and then can be according to the identification information of the second network operator of terminal equipment ownership, determine which adjacent area frequency is the frequency that the second network of terminal equipment ownership uses.After determining the frequency that second network uses, terminal equipment can be on determined frequency, initiate to second network resident, to return second network.
Wherein, terminal equipment on the frequency that second network uses, is initiated resident process to second network, and meeting is different different according to second network, and specifically referring to prior art, the present embodiment repeats no more.
In an optional execution mode, the identification information of each adjacent area frequency operator can be the PLMN of each adjacent area frequency operator, but is not limited to this, and the information that other can an operator of unique identification also can be used as the identification information in the present embodiment.
In an optional execution mode, first network can be the 2G/3G network, can be for example the GSM network in the 2G network, or the WCDMA network in 3G network etc.Second network can be the LTE network.
Optionally, when second network is the LTE network, described terminal equipment is on the frequency that second network uses, initiating resident process to second network mainly comprises: terminal equipment is caught residential quarter corresponding to this frequency, after catching this frequency point cell, carry out synchronizing process, receive the system message that cell base station sends after synchronously completing, register according to the system that receives, detailed process can be referring to prior art.
in the present embodiment, terminal equipment roams into the first network that can carry out speech business, carry out speech business in first network, after speech business finishes, network equipment in first network issues the SIB19 of the identification information of each adjacent area frequency of carrying first network and each adjacent area frequency operator to terminal equipment, make the identification information of terminal equipment according to the second network operator of the identification information of each adjacent area frequency operator and terminal equipment ownership, determine the frequency of the second network use of terminal equipment ownership from each adjacent area frequency, and on determined frequency, initiate resident process to second network, to return home network, due to the identification information that carries each adjacent area frequency operator in the SIB19 in the present embodiment, so terminal equipment can be determined the frequency that network of self home is used in conjunction with the identification information of network of self home operator and the identification information of each adjacent area frequency operator, and to home network, initiate resident, initiate resident and can not give tacit consent to as prior art to the network of roaming network operator, thereby solved return that ownership causes in network development process net and the problem such as service quality is low.Further, it is resident because of the network by roaming network operator refusal that the method for the present embodiment can also overcome terminal equipment, and can't continuing of causing used network service and at roaming network, produce a large amount of wandering fee equivalent risks.
The structural representation of a kind of terminal equipment that Fig. 3 provides for the embodiment of the present invention.As shown in Figure 3, described terminal equipment comprises: receiver module 31, determination module 32 and resident initiation module 33.
In an optional execution mode, the identification information of each adjacent area frequency operator can be the PLMN of each adjacent area frequency operator.
In an optional execution mode, first network can be 2G or 3G communication network; Second network can be the LTE network.
Each functional module of the terminal equipment that the present embodiment provides can be used for carrying out the flow process of embodiment of the method shown in Figure 1, and its specific works principle repeats no more, and sees the description of embodiment of the method for details.
the terminal equipment that the present embodiment provides, can roam into the first network that can carry out speech business, carry out speech business in first network, after speech business finishes, the identification information of the second network operator of the identification information of each adjacent area frequency operator that can issue by SIB19 according to the network equipment in first network and terminal equipment ownership, determine the frequency of the second network use of terminal equipment ownership from each adjacent area frequency, and on determined frequency, initiate resident process to second network, to return home network, due to the identification information that carries each adjacent area frequency operator in the SIB19 in the present embodiment, so the terminal equipment of the present embodiment can be determined the frequency that home network uses in conjunction with the identification information of network of self home operator and the identification information of each adjacent area frequency operator, and to home network, initiate resident, initiate resident and can not give tacit consent to as prior art to the network of roaming network operator, thereby solved return that ownership causes in network development process net and the problem such as service quality is low.Further, the terminal equipment of the present embodiment can not produce because of the network by roaming network operator refusal resident, and cause can't continue the problem of using network service and producing a large amount of wandering fee equivalent risks at roaming network.
The structural representation of the another kind of terminal equipment that Fig. 4 provides for the embodiment of the present invention.As shown in Figure 4, described terminal equipment comprises: receiver 41 and processor 42.
Processor 42, be used for the identification information of the second network operator that belongs to according to described terminal equipment and the identification information of each adjacent area frequency operator that receiver 41 receives, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, described second network is the network of support voice business not, and on determined frequency, to described second network, initiate resident flow process.
On specific implementation, processor 42 can be a central processing unit (Central Processing Unit, referred to as CPU), or specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or be configured to implement one or more integrated circuits of the embodiment of the present invention.
In an optional execution mode, the identification information of each adjacent area frequency operator can be the PLMN of each adjacent area frequency operator.
In an optional execution mode, first network can be 2G or 3G communication network; Second network can be the LTE network.
Further, as shown in Figure 4, described terminal equipment also comprises: memory 43 is used for storage program and described terminal equipment and carries out relevant data that miscellaneous service produces etc.Particularly, program can comprise program code, and described program code comprises computer-managed instruction.
Memory 432 can comprise the high-speed RAM memory, also can comprise nonvolatile memory (non-volatile memory), for example at least one magnetic disc store.
Further, as shown in Figure 4, described terminal equipment also comprises: reflector 44.Receiver 41 matches with reflector 44 and mainly is responsible for described terminal equipment and other equipment, for example communication between network equipment or other-end equipment.
On specific implementation, receiver 41 and reflector 44 can be I/O (Input/Output, referred to as the I/O) interfaces of described terminal equipment, or various wireless communication module, WiFi module, infrared module or radio frequency (Radio Frequency, referred to as RF) module etc. for example.
Further, as shown in Figure 4, described terminal equipment can also comprise: the modules such as display, mouse, keyboard, voicefrequency circuit, power supply, these modules all are connected with processor 42.Power supply, except with processor 42, being connected, can also be connected (not shown) with other modules, is used for to other module for power supply.
Each functional module of the terminal equipment that the present embodiment provides can be used for carrying out the flow process of embodiment of the method shown in Figure 1, and its specific works principle repeats no more, and sees the description of embodiment of the method for details.
the terminal equipment that the present embodiment provides, can roam into the first network that can carry out speech business, carry out speech business in first network, after speech business finishes, the identification information of the second network operator of the identification information of each adjacent area frequency operator that can issue by SIB19 according to the network equipment in first network and terminal equipment ownership, determine the frequency of the second network use of terminal equipment ownership from each adjacent area frequency, and on determined frequency, initiate resident process to second network, to return home network, due to the identification information that carries each adjacent area frequency operator in the SIB19 in the present embodiment, so the terminal equipment of the present embodiment can be determined the frequency that network of self home is used in conjunction with the identification information of network of self home operator and the identification information of each adjacent area frequency operator, and to home network, initiate resident, initiate resident and can not give tacit consent to as prior art to the network of roaming network operator, thereby solved return that ownership causes in network development process net and the problem such as service quality is low.Further, the terminal equipment of the present embodiment can not produce because of the network by roaming network operator refusal resident, and cause can't continue the problem of using network service and producing a large amount of wandering fee equivalent risks at roaming network.
The structural representation of a kind of network equipment that Fig. 5 provides for the embodiment of the present invention.As shown in Figure 5, described network equipment comprises: generation module 51 and sending module 52.
Sending module 52, be connected with generation module 51, be used for the described SIB19 that generation module 51 generates is sent to described terminal equipment, so that described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, and on determined frequency, to described second network, initiate resident flow process; Described second network is the network of support voice business not.
In an optional execution mode, the identification information of each adjacent area frequency operator can be the PLMN of each adjacent area frequency operator.
In an optional execution mode, first network can be 2G or 3G communication network; Second network can be the LTE network.
Each functional module of the network equipment that the present embodiment provides can be used for carrying out the flow process of embodiment of the method shown in Figure 2, and its specific works principle repeats no more, and sees the description of embodiment of the method for details.
the network equipment that the present embodiment provides, after the terminal equipment conclusion sound business that roams into described network equipment place first network, issue the SIB19 of the identification information of each adjacent area frequency of carrying first network and each adjacent area frequency operator to terminal equipment, make the identification information of terminal equipment according to the second network operator of the identification information of each adjacent area frequency operator and terminal equipment ownership, determine the frequency of the second network use of terminal equipment ownership from each adjacent area frequency, and on determined frequency, initiate resident process to second network, to return home network, due to the identification information that carries each adjacent area frequency operator in the SIB19 in the present embodiment, can make terminal equipment determine in conjunction with the identification information of network of self home operator and the identification information of each adjacent area frequency operator the frequency that home network uses, and to home network, initiate resident, initiate resident and can not give tacit consent to as prior art to the network of roaming network operator, thereby solved return that ownership causes in network development process 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 network equipment comprises: processor 61 and reflector 62.
Processor 61, be used for terminal equipment at the first network of determining to roam into described network equipment place after described first network conclusion sound business, generate SIB19, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, and described first network is the network that can carry out speech business.
On specific implementation, 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.
Reflector 62, be used for the described SIB19 that processor 61 generates is sent to described terminal equipment, so that described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, and on determined frequency, to described second network, initiate resident flow process; Described second network is the network of support voice business not.
In an optional execution mode, the identification information of each adjacent area frequency operator can be the PLMN of each adjacent area frequency operator.
In an optional execution mode, first network can be 2G or 3G communication network; Second network can be the LTE network.
Further, as shown in Figure 6, described network equipment also comprises: receiver 63 and memory 64.
Receiver 63 matches with reflector 62, mainly has been responsible for described network equipment and other equipment, for example the communication between terminal equipment or other network equipments.On specific implementation, receiver 63 can be the various wireless communication modules of described network equipment with reflector 62, such as WiFi module, infrared module or RF module etc.
Memory 64, be used for storage program and described network equipment and carry out relevant data that miscellaneous service produces etc.Particularly, program can comprise program code, and described program code comprises computer-managed instruction.
Memory 64 can comprise the high-speed RAM memory, also can comprise nonvolatile memory (non-volatile memory), for example at least one magnetic disc store.
Optionally, on specific implementation, if processor 61, reflector 62, receiver 63 and the independent realization of memory 64, processor 61, reflector 62, receiver 63 and memory 64 can interconnect and complete mutual communicating by letter by bus.Described bus can be industry standard architecture (Industry Standard Architecture, referred to as ISA) bus, peripheral component interconnect (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 address bus, data/address bus, control bus etc., for ease of expression, only with a thick line, represent in Fig. 6, but do not represent only to have the bus of a bus or a type.
Optionally, on specific implementation, if processor 61, reflector 62, receiver 63 and memory 64 are integrated on chip piece, realize, processor 61, reflector 62, receiver 63 and memory 64 can be completed identical communicating by letter by internal interface.
Each functional module of the network equipment that the present embodiment provides can be used for carrying out the flow process of embodiment of the method shown in Figure 2, and its specific works principle repeats no more, and sees the description of embodiment of the method for details.
the network equipment that the present embodiment provides, after the terminal equipment conclusion sound business that roams into described network equipment place first network, issue the SIB19 of the identification information of each adjacent area frequency of carrying first network and each adjacent area frequency operator to terminal equipment, make the identification information of terminal equipment according to the second network operator of the identification information of each adjacent area frequency operator and terminal equipment ownership, determine the frequency of the second network use of terminal equipment ownership from each adjacent area frequency, and on determined frequency, initiate resident process to second network, to return home network, due to the identification information that carries each adjacent area frequency operator in the SIB19 in the present embodiment, can make terminal equipment determine in conjunction with the identification information of network of self home operator and the identification information of each adjacent area frequency operator the frequency that home network uses, and to home network, initiate resident, initiate resident and can not give tacit consent to as prior art to the network of roaming network operator, thereby solved return that ownership causes in network development process 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 that realizes above-mentioned each embodiment of the method can be completed by the hardware that program command is correlated with.Aforesaid program can be stored in a computer read/write memory medium.This program when carrying out, is carried out the step that comprises above-mentioned each embodiment of the method; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that finally: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to aforementioned each embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (12)
1. a method of returning home network, is characterized in that, comprising:
Terminal equipment receives the ten No. nine System information block SIB19 that the network equipment in first network sends, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, described first network is that described terminal equipment roams into, and can carry out the network of speech business, described SIB19 is that described network equipment is determining that the described terminal equipment that roams into described first network sends after described first network conclusion sound business;
Described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency that the second network of described terminal equipment ownership uses from described each adjacent area frequency, described second network is the network of support voice business not;
Described terminal equipment on determined frequency, is initiated resident flow process to described second network.
2. method according to claim 1, is characterized 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.
3. method according to claim 1 and 2, is characterized in that, described first network is second generation 2G or third generation 3G communication network; Described second network is Long Term Evolution LTE network.
4. a method of returning home network, is characterized in that, comprising:
Network equipment at the terminal equipment of the first network of determining to roam into described network equipment place in described first network after the conclusion sound business, generate System information block SIB19 the ten No. nine, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, and described first network is the network that can carry out speech business;
Described network equipment sends to described terminal equipment with described SIB19, so that described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, and on determined frequency, to described second network, initiate resident flow process; Described second network is the network of support voice business not.
5. method according to claim 4, is characterized 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 claim 4 or 5 described methods, described first network is second generation 2G or third generation 3G communication network; Described second network is Long Term Evolution LTE network.
7. a terminal equipment, is characterized in that, comprising:
Receiver module, the ten No. nine System information block SIB19 that is used for the network equipment transmission of reception first network, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, described first network is that described terminal equipment roams into, and can carry out the network of speech business, described SIB19 is that described network equipment is determining that the described terminal equipment that roams into described first network sends after described first network conclusion sound business;
Determination module, be used for the identification information of the second network operator that belongs to according to described terminal equipment and the identification information of described each adjacent area frequency operator, determine the frequency that the second network of described terminal equipment ownership uses from described each adjacent area frequency, described second network is the network of support voice business not;
Resident initiation module, be used at determined frequency, to described second network, initiates resident flow process.
8. terminal equipment according to claim 7, is characterized 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.
9. according to claim 7 or 8 described terminal equipments, is characterized in that, described first network is second generation 2G or third generation 3G communication network; Described second network is Long Term Evolution LTE network.
10. a network equipment, is characterized in that, comprising:
Generation module, be used for terminal equipment at the first network of determining to roam into described network equipment place after described first network conclusion sound business, generate System information block SIB19 the ten No. nine, described SIB19 carries each adjacent area frequency of described first network and the identification information of each adjacent area frequency operator, and described first network is the network that can carry out speech business;
Sending module, be used for described SIB19 is sent to described terminal equipment, so that described terminal equipment is according to the identification information of the second network operator of described terminal equipment ownership and the identification information of described each adjacent area frequency operator, determine the frequency of the second network use of described terminal equipment ownership from described each adjacent area frequency, and on determined frequency, to described second network, initiate resident flow process; Described second network is the network of support voice business not.
11. network equipment according to claim 10, is characterized 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.
12. according to claim 10 or 11 described network equipments, is characterized in that, described first network is second generation 2G or third generation 3G communication network; Described second network is Long Term Evolution LTE network.
Priority Applications (2)
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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 |
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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 CN103402232B (en) | 2016-12-28 |
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| WO (1) | WO2014206362A1 (en) |
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| WO2014206362A1 (en) * | 2013-06-29 | 2014-12-31 | 华为终端有限公司 | Method and device for returning to home network |
| CN104320819A (en) * | 2014-11-20 | 2015-01-28 | 广东欧珀移动通信有限公司 | Network switching method and device |
| CN104717716A (en) * | 2013-12-17 | 2015-06-17 | 中国移动通信集团公司 | 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 |
| 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 |
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| CN109451549A (en) * | 2019-01-03 | 2019-03-08 | 中国联合网络通信集团有限公司 | Voice backing method, device and terminal device |
| 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 |
| CN113055916A (en) * | 2021-04-26 | 2021-06-29 | 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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Also Published As
| Publication number | Publication date |
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| CN103402232B (en) | 2016-12-28 |
| WO2014206362A1 (en) | 2014-12-31 |
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