CN105611596A - Method and apparatus for accessing terminal to network - Google Patents
Method and apparatus for accessing terminal to network Download PDFInfo
- Publication number
- CN105611596A CN105611596A CN201610064669.6A CN201610064669A CN105611596A CN 105611596 A CN105611596 A CN 105611596A CN 201610064669 A CN201610064669 A CN 201610064669A CN 105611596 A CN105611596 A CN 105611596A
- Authority
- CN
- China
- Prior art keywords
- network
- lte
- search
- lte network
- tracking area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
Abstract
An embodiment of the invention discloses a method for accessing a terminal to a network. The method comprises the steps of searching long term evolution (LTE) networks, and sending a joint registration request to one target LTE network that is searched; receiving a response result that is sent from the one searched target LTE network and is for the joint registration request; and if the response result that is sent from the one searched target LET network and is for the joint registration request only allows non-joint registration, searching a 2G/3G network, and initiating a registration process to the searched 2G/3G network. The invention also discloses an apparatus for accessing the terminal to the network. Through adoption of the method and apparatus, in an area that is covered by both the LTE network and the 2G/3G network, when the terminal cannot realize joint registration or joint position update, the terminal is forced to switch to the 2G/3G network, so as to enjoy the data service and voice service by using the 2G/3G network.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and device of accessing terminal to network.
Background technology
LTE (English: LongTermEvolution, Chinese: the Long Term Evolution of universal mobile communications technology)Realize target be to provide better data service, but only realized PS territory (data field), and unrealExisting CS territory (voice domain). For support voice business, 3GPP (English: 3rdGenerationPartnershipProject, Chinese: third generation partner program) CSFB (English: CircuitSwitched proposedFallback, Chinese: circuit domain dropping) technology, in 2G/3G cordless communication network and LTE radio communicationThe region of network overlapped deployment, adopts 2G/3G cordless communication network to provide speech business, LTE radio communicationNetwork provides data service. In the time that terminal resides in LTE network, if user initiates or receives audio call,Terminal falls back to 2G/3G network from LTE network, provides speech business by the voice domain of 2G/3G networkService, returns to LTE network after speech business finishes resident.
And for CSFB voice solution, if terminal is not registered to LTE network and 2G/3G net simultaneouslyOn network, or do not realize the co-location renewal of LTE network and 2G/3G network and terminal can not be receivedDuring to the service of 2G/3G network, terminal can not normally make a call, can not receipt of call, cause userCan not normally use speech business.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provide a kind of accessing terminal to network method andDevice, in the region of LTE network and the network overlapped covering of 2G/3G, when terminal can not realize combined registering orWhen co-location is upgraded, force terminal to be switched to 2G/3G network, use 2G/3G network to enjoy data serviceAnd speech business.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of method of accessing terminal to network,Described method comprises:
Search LTE network, sends combined registering request to the target LTE network searching;
The response for described combined registering request that the target LTE network searching described in reception sendsResult;
If described in the knot of the response for described combined registering request that sends of target LTE network searchingFruit, for only allowing non-combined registering, is searched for 2G/3G network, initiates registration to the 2G/3G network searchingFlow process.
Correspondingly, the embodiment of the present invention also provides a kind of device of accessing terminal to network, and described device comprises:
Combined registering request sending module, for searching for LTE network, to the target LTE net searchingNetwork sends combined registering request;
The first response results receiver module, sends for the target LTE network searching described in receivingFor the response results of described combined registering request;
The first registration initiation module, if for described in target LTE network searching send for instituteState the response results of combined registering request for only allowing non-combined registering, search for 2G/3G network, to searchThe 2G/3G network arriving is initiated register flow path.
Implement the embodiment of the present invention, there is following beneficial effect: start shooting or use for the first time network at user terminalTime, user terminal search LTE network, and please to the target LTE network transmission combined registering searchingAsk; Receive at described target LTE network after the request of described user terminal transmission, to described user terminalSend request response results; If the response results that described user terminal receives is for only allowing non-combined registering,Search for 2G/3G network, initiate register flow path to the 2G/3G network that searches, and use and succeed in registration2G/3G network is enjoyed speech business and data service. In prior art, at LTE network and 2G/3G networkOverlapping covered, if when user terminal can not be realized the combined registering of LTE network and 2G/3G network,Terminal can not normally make a call, can not receipt of call, and cause user can not normally use speech business,Compared with prior art, the present invention can not realize the note of combining of LTE network and 2G/3G network at user terminalWhen volume, force users terminal is switched to 2G/3G network, by 2G/3G network implementation realize voice business and dataBusiness.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the method for a kind of accessing terminal to network in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of a kind of method of accessing terminal to network in another embodiment of the present invention;
Fig. 3 is the schematic flow sheet of a kind of method of accessing terminal to network in another embodiment of the present invention;
Fig. 4 is the structural representation of the device of a kind of accessing terminal to network in the embodiment of the present invention;
Fig. 5 is the structural representation of the device of a kind of accessing terminal to network in another embodiment of the present invention;
Fig. 6 is the structural representation of the device of a kind of accessing terminal to network in another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearlyChu, intactly description, obviously, described embodiment is only the present invention's part embodiment, instead ofWhole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creationThe every other embodiment obtaining under property work prerequisite, belongs to the scope of protection of the invention.
Term " first " in description of the present invention and claims and above-mentioned accompanying drawing, " second ", "Three ", " the 4th " etc. be for distinguishing different objects, instead of for describing particular order. In addition term," comprise " and " having " and their any distortion, intention is to cover not exclusive comprising. For example bagThe process, method, system, product or the equipment that have contained series of steps or unit is not defined in have been listedStep or unit, but also comprise alternatively step or the unit do not listed, or also comprise alternatively forOther steps or unit that these processes, method, product or equipment are intrinsic.
The execution of the method for the accessing terminal to network of mentioning in the embodiment of the present invention depends on computer program, canRun on the computer system of Feng Ruoyiman system. This computer program can be integrated in application, also canAs independently tool-class application operation. This computer system can be PC, panel computer, notesThe terminal devices such as this computer, mobile phone, smart mobile phone.
Below be elaborated respectively.
Fig. 1 is the schematic flow sheet of a kind of method of accessing terminal to network in the embodiment of the present invention, as shown in the figureDescribed method at least comprises:
Step S101, search LTE network, sending combined registering to the target LTE network searching pleaseAsk.
Concrete, described LTE network has covered 2G/3G network simultaneously. Described combined registering is user terminal(UE) be registered to LTE network and 2G/3G network simultaneously. User terminal (UE) carries out before practical businessRegistration process in network, be a necessary process, user only just can receive after succeeding in registrationCarry out the service of automatic network, urgent call does not need registration process, and urgent call is not recognized in actual applicationsService, network also can be obtained and the contact of UE by paging simultaneously.
When user's operation of starting shooting, user terminal (UE) is in the time receiving start-up command and complete start, or justInferior while entering network service area, user terminal search current location and LTE (LongTerm aroundEvolution, the Long Term Evolution of universal mobile communications technology) subzone network signal. The multiple LTE that searchingIn subzone network, select the best LTE subzone network of signal strength signal intensity as target LTE subzone network,And send combined registering request to described target LTE subzone network.
Step S102, the target LTE network searching described in reception send for described combined registeringThe response results of request.
Concrete, receive at described target LTE subzone network after the combined registering request of described UE transmission,Send request response results to described UE, then UE receives the request that described target LTE subzone network sendsResponse results.
Step S103, if described in target LTE network searching send please for described combined registeringThe response results of asking, for only allowing non-combined registering, is searched for 2G/3G network, to the 2G/3G net searchingNetwork is initiated register flow path.
Concrete, if described UE receives the request response results of described target LTE subzone network transmission beEPS (Evolvedpacketswitch, the packet domain of enhancing) ONLY, shows only to allow described in UE registrationLTE subzone network is registered to described LTE subzone network and 2G/3G network and can not realize simultaneously, instituteState UE search 2G/3G subzone network around, and initiate register flow path to the 2G/3G subzone network searching.If succeed in registration, UE resides in 2G/3G network, and uses the 2G/3G subzone network succeeding in registration to enjoyBe subject to speech business and data service.
Optionally, after UE resides in 2G/3G network, continue to other LTE cell networks that searchNetwork sends combined registering request, if there is LTE subzone network to allow combined registering, UE joins to described permissionClose registration LTE community and initiate combined registering flow process, after succeeding in registration, reside in LTE subzone network,Use LTE subzone network to enjoy data service, in the time that needs complete speech business, fall back to 2G/3G network,After speech business finishes, more resident LTE network again.
When the present invention starts shooting or uses network for the first time at user terminal, user terminal search LTE network, and toThe target LTE network searching sends combined registering request; Receive institute at described target LTE networkState after the request of user terminal transmission, send request response results to described user terminal; If described user eventuallyThe response results that termination is received, for only allowing non-combined registering, is searched for 2G/3G network, to what search2G/3G network is initiated register flow path, and uses the 2G/3G network succeeding in registration to enjoy speech business and dataBusiness. In prior art, overlapping covered at LTE network and 2G/3G network, if user terminal is notCan realize the combined registering of LTE network and 2G/3G network time, terminal can not normally make a call, can notReceipt of call, causes user normally not use speech business, and compared with prior art, the present invention is userWhen terminal can not realize the combined registering of LTE network and 2G/3G network, force users terminal is switched to 2G/3GNetwork, by 2G/3G network implementation realize voice business and data service.
Fig. 2 is the schematic flow sheet of a kind of method of accessing terminal to network in another embodiment of the present invention, as figureShown in described method at least comprise:
Step S201, detects the community at the target LTE network place that terminal searches described in leaving.
Concrete, the covering of wireless network is due to energy, and limited coverage area, therefore passes through positionThe coverage of marked network. For LTE subzone network, mark by TA (tracearea, tracing area)Know, 2G/3G network is used LA (LocationArea, the band of position) mark. At same TA orWithin the scope of person LA, terminal is accepted the service of same wireless area network, does not need to carry out TA and upgrades, and isDue to when the call terminal, the mobile switching centre just all communities in the lane place of this terminal is searched for,To reduce frequent mutual with network.
If there is movement in UE, and while entering the TA region in the TA list of not registering at it,Can be served by other wireless area, now, UE need to initiate LA renewal process to LTE network, withJust network is known the position of terminal, and terminal, in order to keep being closely connected with network side, needs periodically LA simultaneouslyRenewal process.
Obtain the tracking area identification of the LTE network belonging in the multiple LTE networks that again search,In default tracking area identification list, search whether exist with the described multiple LTE networks that again search inThe tracking area identification that the tracking area identification of the one LTE network belonging matches, wherein, described default trackingThe multiple LTE nets that search of preserving when district's identification list is attached most importance to the front last search LTE network of new searchThe tracking area identification of network, if do not exist and described again search many in default tracking area identification listThe tracking area identification that the tracking area identification of the LTE network belonging in individual LTE network matches, carries outA LTE network in described multiple LTE networks to again searching sends co-location update requestStep.
Step S202, sends co-location update request to the LTE network again searching, describedCo-bit is put and is comprised the tracing area for identifying LTE network and for identifying the band of position of 2G/3G network.Concrete, described co-location is upgraded the tracing area TA that comprises for identifying LTE network and for markThe common renewal of the band of position LA of 2G/3G network. Before UE leaves, the LTE subzone network of registration alsoWhile entering into a new LTE subzone network, again search for LTE network, and the multiple LTE that obtain to searchIn subzone network, a target LTE community (a LTE subzone network) sends co-location update request.Upgrade if can realize TA, described UE can enjoy the service that LTE network provides, if can realize LA moreNewly, described UE can enjoy the service that 2G/3G network provides.
Step S203, the LTE network in the multiple LTE networks that again search described in reception sendsFor the response results of described co-location update request.
Concrete, the co-location renewal that receives described UE transmission at a described LTE subzone network pleaseAfter asking, send request response results to described UE, then UE receives a described LTE subzone network transmissionRequest response results.
Step S204 is if described response results is the tracking area update that only allows mark LTE network, heavyNew search 2G/3G network, initiates register flow path to the 2G/3G network again searching.
Concrete, the request response results that receives a described LTE subzone network transmission at described UE isWhile only allowing the tracing area TA of mark LTE network to upgrade, can not realize co-location and upgrade, described inUE can not receive the service that 2G/3G network provides. Now again search for the 2G/3G that current location coversNetwork signal, and initiate register flow path to the 2G/3G network again searching.
Optionally, UE resides in 2G/3G network, and uses the 2G/3G network succeeding in registration to enjoy voiceBusiness and data service.
Optionally, send joint bit to the 2nd LTE network in the described multiple LTE networks that again searchPut update request, if the 2nd LTE network in the multiple LTE networks that again search described in receiving forThe response results of described co-location update request, for allowing co-location to upgrade, searches to described againMultiple LTE networks in the 2nd LTE network initiate co-location more new technological process.
Concrete, reside in after 2G/3G network at described UE, continue to multiple LTE that search obtains againThe 2nd LTE subzone network in subzone network sends co-location update request, if receive described the 2nd LTENetwork upgrades for permission co-location for the response results of described co-location update request, and UE is to describedThe 2nd LTE network is initiated register flow path, and resides in described LTE network, uses LTE network to enjoy dataBusiness, is used 2G/3G network to enjoy speech business. If receive described the 2nd LTE network for describedThe response results of closing position updating request is the tracking area update that only allows mark LTE network, continues to stayStay described 2G/3G network.
The present invention again searches for LTE network and detects what user terminal searched described in leaving when user terminal, send for identifying LTE to the LTE network again searching when the community at target LTE network placeThe tracing area of network and for identifying the co-location update request of the band of position of 2G/3G network, described inThe one LTE network sends co-location more to described user terminal after receiving described co-location update requestThe response results of new request, if the response results that described user terminal receives is for only allowing mark LTE networkTracking area update, again search for 2G/3G network, initiate note to the 2G/3G network that again searchesVolume flow process, and use the 2G/3G network succeeding in registration to enjoy speech business and data service. In prior art,Enter a Xin LTE community after user terminal is moved and leaves current LTE community time, if userWhen terminal can not realize the co-location renewal of tracing area and the band of position, terminal can not normally make a call,Can not receipt of call, cause user normally not use speech business, compared with prior art, the present inventionIn the time that user terminal can not be realized co-location renewal, force users terminal is switched to 2G/3G network, passes through2G/3G network implementation realize voice business and data service.
Fig. 3 is the schematic flow sheet of a kind of method of accessing terminal to network in another embodiment of the present invention, as figureShown in described method at least comprise:
Step S301, search LTE network, sending combined registering to the target LTE network searching pleaseAsk.
Concrete, described LTE network has covered 2G/3G network simultaneously. Described combined registering is user terminal(UE) be registered to LTE network and 2G/3G network simultaneously. User terminal (UE) carries out before practical businessRegistration process in network, be a necessary process, user only just can receive after succeeding in registrationCarry out the service of automatic network, (urgent call does not need registration process, and urgent call is not recognized in actual applicationsA kind of service), network also can be obtained and the contact of UE by paging simultaneously.
When user's operation of starting shooting, user terminal (UE) is in the time receiving start-up command and complete start, or justInferior while entering network service area, user terminal search current location and LTE (LongTerm aroundEvolution, the Long Term Evolution of universal mobile communications technology) subzone network signal. The multiple LTE that searchingIn subzone network, select the best LTE subzone network of signal strength signal intensity as target LTE subzone network,And send combined registering request to described target LTE subzone network.
Step S302, the target LTE network searching described in reception send for described combined registeringThe response results of request.
Concrete, receive at described target LTE subzone network after the combined registering request of described UE transmission,Send request response results to described UE, then UE receives the request that described target LTE subzone network sendsResponse results.
Step S303, if described in target LTE network searching send please for described combined registeringThe response results of asking, for only allowing non-combined registering, is searched for 2G/3G network, to the 2G/3G net searchingNetwork is initiated register flow path.
Concrete, if described UE receives the request response results of described target LTE subzone network transmission beEPS (Evolvedpacketswitch, the packet domain of enhancing) ONLY, shows only to allow described in UE registrationLTE subzone network is registered to described LTE subzone network and 2G/3G network and can not realize simultaneously. InstituteState UE search 2G/3G subzone network around, and initiate register flow path to the 2G/3G subzone network searching.If succeed in registration, UE resides in 2G/3G network, and uses the 2G/3G subzone network succeeding in registration to enjoyBe subject to speech business and data service.
Optionally, after UE resides in 2G/3G network, continue to other LTE cell networks that searchNetwork sends combined registering request, if there is LTE subzone network to allow combined registering, UE joins to described permissionClose registration LTE community and initiate combined registering flow process, after succeeding in registration, reside in LTE subzone network,Use LTE subzone network to enjoy data service, in the time that needs complete speech business, fall back to 2G/3G network,After speech business finishes, more resident LTE network again
Step S304, detects the community at the target LTE network place that terminal searches described in leaving.
Concrete, the covering of wireless network is due to energy, and limited coverage area, therefore passes through positionThe coverage of marked network. For LTE subzone network, mark by TA (tracearea, tracing area)Know, 2G/3G network is used LA (LocationArea, the band of position) mark. At same TA orWithin the scope of person LA, terminal is accepted the service of same wireless area network, does not need to carry out TA and upgrades, and isDue to when the call terminal, the mobile switching centre just all communities in the lane place of this terminal is searched for,To reduce frequent mutual with network.
If there is movement in UE, and while entering the TA region in the TA list of not registering at it,Can be served by other wireless area, now, UE need to initiate LA renewal process to LTE network, withJust network is known the lane place of terminal, and terminal, in order to keep being closely connected with network side, needs periodically simultaneouslyLA renewal process. Obtain the tracking of the LTE network belonging in the multiple LTE networks that again searchWhether district's mark, search and exist and the described multiple LTE that again search in default tracking area identification listThe tracking area identification that the tracking area identification of the LTE network belonging in network matches, wherein, described pre-If searching of preserving while attaching most importance to last search LTE network before new search of tracking area identification list manyThe tracking area identification of individual LTE network, if do not exist with described and again search in default tracking area identification listRope to multiple LTE networks in the tracking area mark that matches of the tracking area identification of a LTE network belongingKnow, a LTE network of carrying out in described multiple LTE networks to again searching sends co-locationThe step of update request.
Step S305, sends co-location update request to the LTE network again searching, describedCo-bit is put and is comprised the tracing area for identifying LTE network and for identifying the band of position of 2G/3G network.
Concrete, described co-location upgrade the tracing area TA that comprises for identifying LTE network and forThe common renewal of the band of position LA of mark 2G/3G network. Before leaving, registers UE LTE communityNetwork while entering into a new LTE subzone network, searches for LTE network again, and obtain to searchIn multiple LTE subzone networks, a target LTE community (a LTE subzone network) sends co-location moreNew request. Upgrade if can realize TA, described UE can enjoy the service that LTE network provides, if can be realExisting LA upgrades, and described UE can enjoy the service that 2G/3G network provides.
Step S306, the LTE network in the multiple LTE networks that again search described in reception sendsFor the response results of described co-location update request.
Concrete, the co-location renewal that receives described UE transmission at a described LTE subzone network pleaseAfter asking, send request response results to described UE, then UE receives a described LTE subzone network transmissionRequest response results.
Step S307 is if described response results is the tracking area update that only allows mark LTE network, heavyNew search 2G/3G network, initiates register flow path to the 2G/3G network again searching.
Concrete, the request response results that receives a described LTE subzone network transmission at described UE isWhile only allowing the tracing area TA of mark LTE network to upgrade, can not realize co-location and upgrade, described inUE can not receive the service that 2G/3G network provides. Now again search for the 2G/3G that current location coversNetwork signal, and initiate register flow path to the 2G/3G network again searching.
Optionally, UE resides in 2G/3G network, and uses the 2G/3G network succeeding in registration to enjoy voiceBusiness and data service.
Optionally, send joint bit to the 2nd LTE network in the described multiple LTE networks that again searchPut update request, if the 2nd LTE network in the multiple LTE networks that again search described in receiving forThe response results of described co-location update request, for allowing co-location to upgrade, searches to described againMultiple LTE networks in the 2nd LTE network initiate co-location more new technological process.
When the present invention starts shooting or uses network for the first time at user terminal, user terminal search LTE network, and toThe target LTE network searching sends combined registering request; Receive institute at described target LTE networkState after the request of user terminal transmission, send request response results to described user terminal; If described user eventuallyThe response results that termination is received, for only allowing non-combined registering, is searched for 2G/3G network, to what search2G/3G network is initiated register flow path, and uses the 2G/3G network succeeding in registration to enjoy speech business and dataBusiness. When user terminal is again searched for LTE network and the target that user terminal searches described in leaving detected, send for identifying LTE network to the LTE network again searching when the community at LTE network placeTracing area and for identifying the co-location update request of the band of position of 2G/3G network, described firstLTE network upgrades and asks to described user terminal transmission co-location after receiving described co-location update requestThe response results of asking, if the response results that described user terminal receives is only to allow following of mark LTE networkTrack area update, searches for 2G/3G network again, initiates registration flow to the 2G/3G network again searchingJourney, and use the 2G/3G network succeeding in registration to enjoy speech business and data service. In prior art,LTE network and 2G/3G network overlapping covered, if user terminal can not be realized LTE network and 2G/3GThe combined registering of network or can not realize the associated update of tracing area and the band of position time, terminal can not be justOften make a call, can not receipt of call, cause user can not normally use speech business, with prior artCompare, the present invention can not realize combined registering or the tracking area of LTE network and 2G/3G network at user terminalWhen the associated update of territory and the band of position, force users terminal is switched to 2G/3G network, by 2G/3G netNetwork is realized speech business and data service.
Fig. 4 is the composition structural representation of the device of a kind of accessing terminal to network in the embodiment of the present invention, as figureShown in described device at least comprise:
Combined registering request sending module 410, for searching for LTE network, to a target LTE who searchesNetwork sends combined registering request.
Concrete, described LTE network has covered 2G/3G network simultaneously. Described combined registering is user terminal(UE) be registered to LTE network and 2G/3G network simultaneously. User terminal (UE) carries out before practical businessRegistration process in network, be a necessary process, user only just can receive after succeeding in registrationCarry out the service of automatic network, (urgent call does not need registration process, and urgent call is not recognized in actual applicationsA kind of service), network also can be obtained and the contact of UE by paging simultaneously.
When user's operation of starting shooting, user terminal (UE) is in the time receiving start-up command and complete start, or justInferior while entering network service area, user terminal search current location and LTE (LongTerm aroundEvolution, the Long Term Evolution of universal mobile communications technology) subzone network signal. The multiple LTE that searchingIn subzone network, select the best LTE subzone network of signal strength signal intensity as target LTE subzone network,And send combined registering request to described target LTE subzone network.
The first response results receiver module 420, sends out for the target LTE network searching described in receivingThe response results for described combined registering request of sending.
Concrete, receive at described target LTE subzone network after the combined registering request of described UE transmission,Send request response results to described UE, then UE receives the request that described target LTE subzone network sendsResponse results.
The first registration initiation module 430, for the pin sending at the described target LTE network searchingTo the response results of described combined registering request when only allowing non-combined registering, search 2G/3G network, toThe 2G/3G network searching is initiated register flow path.
Concrete, if described UE receives the request response results of described target LTE subzone network transmission beEPS (Evolvedpacketswitch, the packet domain of enhancing) ONLY, shows only to allow described in UE registrationLTE subzone network is registered to described LTE subzone network and 2G/3G network and can not realize simultaneously. InstituteState UE search 2G/3G subzone network around, and initiate register flow path to the 2G/3G subzone network searching.
Optionally, described device also comprises that network uses module 440, for using the 2G/3G succeeding in registrationNetwork is enjoyed speech business and data service.
Concrete, if succeed in registration, UE resides in 2G/3G network, and uses the 2G/3G succeeding in registrationSubzone network is enjoyed speech business and data service.
Optionally, described device also comprises: starting module 450, for receiving terminal start-up command, triggers instituteState the rear timing search LTE network of combined registering request sending module start.
In the time that user terminal is started shooting or is used network for the first time, user terminal search LTE network, and to searchingTarget LTE network send combined registering request; Receive described user at described target LTE networkAfter the request that terminal sends, send request response results to described user terminal; If described user terminal receivesTo response results for only allowing non-combined registering, search for 2G/3G network, to the 2G/3G net searchingNetwork is initiated register flow path, and uses the 2G/3G network succeeding in registration to enjoy speech business and data service. ExistingHave in technology, overlapping covered at LTE network and 2G/3G network, if user terminal can not be realized LTEWhen the combined registering of network and 2G/3G network, terminal can not normally make a call, can not receipt of call,Cause user normally not use speech business, compared with prior art, the present invention can not be real at user terminalWhile showing the combined registering of LTE network and 2G/3G network, force users terminal is switched to 2G/3G network, logicalCross 2G/3G network implementation realize voice business and data service.
Fig. 5 is the composition structural representation of the device of a kind of accessing terminal to network in another embodiment of the present invention,Described device at least comprises as shown in the figure:
Detection module 510, little for detection of the target LTE network place searching described in leaving to terminalDistrict.
Concrete, the covering of wireless network is due to energy, and limited coverage area, therefore passes through positionThe coverage of marked network. For LTE subzone network, mark by TA (tracearea, tracing area)Know, 2G/3G network is used LA (LocationArea, the band of position) mark. At same TA orWithin the scope of person LA, terminal is accepted the service of same wireless area network, does not need to carry out TA and upgrades, and isDue to when the call terminal, the mobile switching centre just all communities in the lane place of this terminal is searched for,To reduce frequent mutual with network.
If there is movement in UE, and while entering the TA region in the TA list of not registering at it,Can be served by other wireless area, now, UE need to initiate LA renewal process to LTE network, withJust network is known the lane place of terminal, and terminal, in order to keep being closely connected with network side, needs periodically simultaneouslyLA renewal process.
Described detection module 510 specifically for: obtain the LTE in the multiple LTE networks that again searchWhether the tracking area identification of network belonging, search and exist with again described in default tracking area identification listThe tracking area mark that the tracking area identification of the LTE network belonging in the multiple LTE networks that search matchesKnow, wherein, the described default tracking area identification list last search LTE network time institute before new search that attaches most importance toThe tracking area identification of the multiple LTE networks that search of preserving, if in default tracking area identification list notExist with the described multiple LTE networks that again search in the tracking area identification phase of a LTE network belongingThe tracking area identification of coupling, triggers described co-location update request sending module 520 to again searchingMultiple LTE networks in a LTE network send co-location update request.
Co-location update request sending module 520, for sending to the LTE network again searchingCo-location update request, described co-location comprises tracing area for identifying LTE network and for markKnow the band of position of 2G/3G network.
Concrete, described co-location upgrade the tracing area TA that comprises for identifying LTE network and forThe common renewal of the band of position LA of mark 2G/3G network. Before leaving, registers UE LTE communityNetwork while entering into a new LTE subzone network, searches for LTE network again, and obtain to searchIn multiple LTE subzone networks, a target LTE community (a LTE subzone network) sends co-location moreNew request. Upgrade if can realize TA, described UE can enjoy the service that LTE network provides, if can be realExisting LA upgrades, and described UE can enjoy the service that 2G/3G network provides.
The second response results receiver module 530, for the multiple LTE networks that again search described in receivingThe one LTE network send the response results for described co-location update request.
Concrete, the co-location renewal that receives described UE transmission at a described LTE subzone network pleaseAfter asking, send request response results to described UE, then UE receives a described LTE subzone network transmissionRequest response results.
The second registration initiation module 540, if be only to allow following of mark LTE network for described response resultsTrack area update, searches for 2G/3G network again, and initiating registration to the 2G/3G network again searching pleaseAsk.
Concrete, the request response results that receives a described LTE subzone network transmission at described UE isWhile only allowing the tracing area TA of mark LTE network to upgrade, can not realize co-location and upgrade, described inUE can not receive the service that 2G/3G network provides. Now again search for the 2G/3G that current location coversNetwork signal, and initiate register flow path to the 2G/3G network again searching.
Optionally, UE resides in 2G/3G network, and uses the 2G/3G network succeeding in registration to enjoy voiceBusiness and data service.
Optionally, the described LTE network of again searching for, the multiple LTE networks that again searched;
Described again search for 2G/3G network before, also comprise:
Described co-location update request sending module 520, also for to the described multiple LTE that again searchThe 2nd LTE network in network sends co-location update request, and what described in receiving, again search is manyThe 2nd LTE network in individual LTE network joins for allowing for the response results of described co-location update requestCo-bit is put while renewal, and the 2nd LTE network in the described multiple LTE networks that again search is initiated associatingPosition update flow.
The present invention again searches for LTE network and detects what user terminal searched described in leaving when user terminal, send for identifying LTE to the LTE network again searching when the community at target LTE network placeThe tracing area of network and for identifying the co-location update request of the band of position of 2G/3G network, described inThe one LTE network sends co-location more to described user terminal after receiving described co-location update requestThe response results of new request, if the response results that described user terminal receives is for only allowing mark LTE networkTracking area update, again search for 2G/3G network, initiate note to the 2G/3G network that again searchesVolume flow process, and use the 2G/3G network succeeding in registration to enjoy speech business and data service. In prior art,Enter a Xin LTE community after user terminal is moved and leaves current LTE community time, if userWhen terminal can not realize the co-location renewal of tracing area and the band of position, terminal can not normally make a call,Can not receipt of call, cause user normally not use speech business, compared with prior art, the present inventionIn the time that user terminal can not be realized co-location renewal, force users terminal is switched to 2G/3G network, passes through2G/3G network implementation realize voice business and data service.
Fig. 6 is the composition structural representation of the device of a kind of accessing terminal to network in another embodiment of the present invention,Described device at least comprises as shown in the figure:
Combined registering request sending module 410, for searching for LTE network, to a target LTE who searchesNetwork sends combined registering request.
Concrete, described LTE network has covered 2G/3G network simultaneously. Described combined registering is user terminal(UE) be registered to LTE network and 2G/3G network simultaneously. User terminal (UE) carries out before practical businessRegistration process in network, be a necessary process, user only just can receive after succeeding in registrationCarry out the service of automatic network, (urgent call does not need registration process, and urgent call is not recognized in actual applicationsA kind of service), network also can be obtained and the contact of UE by paging simultaneously.
When user's operation of starting shooting, user terminal (UE) is in the time receiving start-up command and complete start, or justInferior while entering network service area, user terminal search current location and LTE (LongTerm aroundEvolution, the Long Term Evolution of universal mobile communications technology) subzone network signal. The multiple LTE that searchingIn subzone network, select the best LTE subzone network of signal strength signal intensity as target LTE subzone network,And send combined registering request to described target LTE subzone network.
The first response results receiver module 420, sends out for the target LTE network searching described in receivingThe response results for described combined registering request of sending.
Concrete, receive at described target LTE subzone network after the combined registering request of described UE transmission,Send request response results to described UE, then UE receives the request that described target LTE subzone network sendsResponse results.
The first registration initiation module 430, for the pin sending at the described target LTE network searchingTo the response results of described combined registering request when only allowing non-combined registering, search 2G/3G network, toThe 2G/3G network searching is initiated register flow path.
Concrete, if described UE receives the request response results of described target LTE subzone network transmission beEPS (Evolvedpacketswitch, the packet domain of enhancing) ONLY, shows only to allow described in UE registrationLTE subzone network is registered to described LTE subzone network and 2G/3G network and can not realize simultaneously. InstituteState UE search 2G/3G subzone network around, and initiate register flow path to the 2G/3G subzone network searching.
Optionally, described device also comprises that network uses module 440, for using the 2G/3G succeeding in registrationNetwork is enjoyed speech business and data service.
Concrete, if succeed in registration, UE resides in 2G/3G network, and uses the 2G/3G succeeding in registrationSubzone network is enjoyed speech business and data service.
Optionally, described device also comprises: starting module 450, for receiving terminal start-up command, triggers instituteState the rear timing search LTE network of combined registering request sending module start.
Optionally, described device also comprises:
Detection module 510, little for detection of the target LTE network place searching described in leaving to terminalDistrict.
Concrete, the covering of wireless network is due to energy, and limited coverage area, therefore passes through positionThe coverage of marked network. For LTE subzone network, mark by TA (tracearea, tracing area)Know, 2G/3G network is used LA (LocationArea, the band of position) mark. At same TA orWithin the scope of person LA, terminal is accepted the service of same wireless area network, does not need to carry out TA and upgrades, and isDue to when the call terminal, the mobile switching centre just all communities in the lane place of this terminal is searched for,To reduce frequent mutual with network.
If there is movement in UE, and while entering the TA region in the TA list of not registering at it,Can be served by other wireless area, now, UE need to initiate LA renewal process to LTE network, withJust network is known the lane place of terminal, and terminal, in order to keep being closely connected with network side, needs periodically simultaneouslyLA renewal process.
Described detection module 510 specifically for: obtain the LTE in the multiple LTE networks that again searchWhether the tracking area identification of network belonging, search and exist with again described in default tracking area identification listThe tracking area mark that the tracking area identification of the LTE network belonging in the multiple LTE networks that search matchesKnow, wherein, the described default tracking area identification list last search LTE network time institute before new search that attaches most importance toThe tracking area identification of the multiple LTE networks that search of preserving, if in default tracking area identification list notExist with the described multiple LTE networks that again search in the tracking area identification phase of a LTE network belongingThe tracking area identification of coupling, triggers described co-location update request sending module 520 to again searchingMultiple LTE networks in a LTE network send co-location update request.
Co-location update request sending module 520, for sending to the LTE network again searchingCo-location update request, described co-location comprises tracing area for identifying LTE network and for markKnow the band of position of 2G/3G network.
Concrete, described co-location upgrade the tracing area TA that comprises for identifying LTE network and forThe common renewal of the band of position LA of mark 2G/3G network. Before leaving, registers UE LTE communityNetwork while entering into a new LTE subzone network, searches for LTE network again, and obtain to searchIn multiple LTE subzone networks, a target LTE community (a LTE subzone network) sends co-location moreNew request. Upgrade if can realize TA, described UE can enjoy the service that LTE network provides, if can be realExisting LA upgrades, and described UE can enjoy the service that 2G/3G network provides.
The second response results receiver module 530, for the multiple LTE networks that again search described in receivingThe one LTE network send the response results for described co-location update request.
Concrete, the co-location renewal that receives described UE transmission at a described LTE subzone network pleaseAfter asking, send request response results to described UE, then UE receives a described LTE subzone network transmissionRequest response results.
The second registration initiation module 540, if be only to allow following of mark LTE network for described response resultsTrack area update, searches for 2G/3G network again, and initiating registration to the 2G/3G network again searching pleaseAsk.
Concrete, the request response results that receives a described LTE subzone network transmission at described UE isWhile only allowing the tracing area TA of mark LTE network to upgrade, can not realize co-location and upgrade, described inUE can not receive the service that 2G/3G network provides. Now again search for the 2G/3G that current location coversNetwork signal, and initiate register flow path to the 2G/3G network again searching.
Optionally, UE resides in 2G/3G network, and uses the 2G/3G network succeeding in registration to enjoy voiceBusiness and data service.
Optionally, the described LTE network of again searching for, the multiple LTE networks that again searched;
Described again search for 2G/3G network before, also comprise:
Described co-location update request sending module 520, also for to the described multiple LTE that again searchThe 2nd LTE network in network sends co-location update request, and what described in receiving, again search is manyThe 2nd LTE network in individual LTE network joins for allowing for the response results of described co-location update requestCo-bit is put while renewal, and the 2nd LTE network in the described multiple LTE networks that again search is initiated associatingPosition update flow.
When the present invention starts shooting or uses network for the first time at user terminal, user terminal search LTE network, and toThe target LTE network searching sends combined registering request; Receive institute at described target LTE networkState after the request of user terminal transmission, send request response results to described user terminal; If described user eventuallyThe response results that termination is received, for only allowing non-combined registering, is searched for 2G/3G network, to what search2G/3G network is initiated register flow path, and uses the 2G/3G network succeeding in registration to enjoy speech business and dataBusiness. When user terminal is again searched for LTE network and the target that user terminal searches described in leaving detected, send for identifying LTE network to the LTE network again searching when the community at LTE network placeTracing area and for identifying the co-location update request of the band of position of 2G/3G network, described firstLTE network upgrades and asks to described user terminal transmission co-location after receiving described co-location update requestThe response results of asking, if the response results that described user terminal receives is only to allow following of mark LTE networkTrack area update, searches for 2G/3G network again, initiates registration flow to the 2G/3G network again searchingJourney, and use the 2G/3G network succeeding in registration to enjoy speech business and data service. In prior art,LTE network and 2G/3G network overlapping covered, if user terminal can not be realized LTE network and 2G/3GThe combined registering of network or can not realize the associated update of tracing area and the band of position time, terminal can not be justOften make a call, can not receipt of call, cause user can not normally use speech business, with prior artCompare, the present invention can not realize combined registering or the tracking area of LTE network and 2G/3G network at user terminalWhen the associated update of territory and the band of position, force users terminal is switched to 2G/3G network, by 2G/3G netNetwork is realized speech business and data service.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method,Be can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a calculatingIn machine read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory,Or random store-memory body (RandomAccessMemory, RAM) etc. ROM).
Above disclosed only for preferred embodiment of the present invention, certainly can not with this limit the present invention itInterest field, the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (12)
1. a method for accessing terminal to network, is characterized in that, comprising:
Search LTE network, sends combined registering request to the target LTE network searching;
The response for described combined registering request that the target LTE network searching described in reception sendsResult;
If described in the knot of the response for described combined registering request that sends of target LTE network searchingFruit, for only allowing non-combined registering, is searched for 2G/3G network, initiates registration to the 2G/3G network searchingFlow process.
2. the method for claim 1, is characterized in that, describedly sends out to the 2G/3G network searchingAfter playing register flow path, also comprise:
The 2G/3G network that use is succeeded in registration is enjoyed speech business and data service.
3. the method for claim 1, is characterized in that, before described search LTE network, and also bagDraw together:
Receiving terminal start-up command, carries out the step of described search LTE network.
4. the method as described in claim 1-3 any one, is characterized in that, the described 2G/3G to searchingNetwork also comprises after initiating register flow path:
The community at the target LTE network place that terminal searches described in leaving detected;
Send co-location update request to the LTE network again searching, described co-location comprisesFor identifying the tracing area of LTE network and for identifying the band of position of 2G/3G network;
Again in the multiple LTE networks that search described in reception the one LTE network send for describedClose the response results of position updating request;
If described response results is the tracking area update that only allows mark LTE network, again search for 2G/3GNetwork, initiates register flow path to the 2G/3G network again searching.
5. method as claimed in claim 4, is characterized in that, the described LTE network of again searching for, obtainsAgain the multiple LTE networks that search;
Described again search for 2G/3G network before, also comprise:
The 2nd LTE network transmission co-location renewal in the described multiple LTE networks that again search pleaseAsk;
If the 2nd LTE network in the multiple LTE networks that again search described in receiving is for described associatingThe response results of position updating request is for allowing co-location to upgrade, to the described multiple LTE that again searchThe 2nd LTE network in network is initiated more new technological process of co-location.
6. method as claimed in claim 4, is characterized in that, described in detect that terminal leaves described searchTo the community at a target LTE network place comprise:
Obtain the tracking area identification of the LTE network belonging in the multiple LTE networks that again search,In default tracking area identification list, search whether exist with the described multiple LTE networks that again search inThe tracking area identification that the tracking area identification of the one LTE network belonging matches, wherein, described default trackingThe multiple LTE nets that search of preserving when district's identification list is attached most importance to the front last search LTE network of new searchThe tracking area identification of network;
If in default tracking area identification list, do not exist with the described multiple LTE networks that again search inThe tracking area identification that matches of the tracking area identification of a LTE network belonging, carry out described to again searchingRope to multiple LTE networks in a LTE network send the step of co-location update request.
7. a device for accessing terminal to network, is characterized in that, comprising:
Combined registering request sending module, for searching for LTE network, to the target LTE net searchingNetwork sends combined registering request;
The first response results receiver module, sends for the target LTE network searching described in receivingFor the response results of described combined registering request;
The first registration initiation module, for send at the described target LTE network searching for instituteThe response results of stating combined registering request is when only allowing non-combined registering, and search 2G/3G network, to searchThe 2G/3G network arriving is initiated register flow path.
8. device as claimed in claim 7, is characterized in that, described device also comprises:
Network uses module, for using the 2G/3G network succeeding in registration to enjoy speech business and data service.
9. device as claimed in claim 7, is characterized in that, described device also comprises:
Starting module, for the start-up command of receiving terminal, triggers described combined registering request sending module and opensTiming search LTE network after machine.
10. the device as described in claim 7-9 any one, is characterized in that, described device also comprises:
Detection module, for detection of the community at the target LTE network place searching described in leaving to terminal;
Co-location update request sending module, for sending associating to the LTE network again searchingPosition updating request, described co-location comprises tracing area for identifying LTE network and for markThe band of position of 2G/3G network;
The second response results receiver module, for of multiple LTE networks of again searching described in receivingThe response results for described co-location update request that one LTE network sends;
The second registration initiation module, in described response results being the tracking area that only allows mark LTE networkWhen area update, again search for 2G/3G network, initiate register flow path to the 2G/3G network again searching.
11. devices as claimed in claim 10, is characterized in that, the described LTE network of again searching for,To the multiple LTE networks that again search;
Described again search for 2G/3G network before, also comprise:
Described co-location update request sending module, also for to the described multiple LTE nets that again searchThe 2nd LTE network in network sends co-location update request;
Described co-location update request sending module, also multiple for what again search described in receiveThe 2nd LTE network in LTE network is combined for allowing for the response results of described co-location update requestWhen position is upgraded, the 2nd LTE network in the described multiple LTE networks that again search is initiated joint bitPut more new technological process.
12. devices as claimed in claim 10, is characterized in that, described detection module specifically for:
Obtain the tracking area identification of the LTE network belonging in the multiple LTE networks that again search,In default tracking area identification list, search whether exist with the described multiple LTE networks that again search inThe tracking area identification that the tracking area identification of the one LTE network belonging matches, wherein, described default trackingThe multiple LTE nets that search of preserving when district's identification list is attached most importance to the front last search LTE network of new searchThe tracking area identification of network; When not existing in default tracking area identification list and described again search manyWhen tracking area identification that the tracking area identification of the LTE network belonging in individual LTE network matches, carry outA LTE network in described multiple LTE networks to again searching sends co-location update requestStep.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610064669.6A CN105611596A (en) | 2016-01-29 | 2016-01-29 | Method and apparatus for accessing terminal to network |
| PCT/CN2016/080821 WO2017128541A1 (en) | 2016-01-29 | 2016-04-29 | Network access method and device for terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610064669.6A CN105611596A (en) | 2016-01-29 | 2016-01-29 | Method and apparatus for accessing terminal to network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105611596A true CN105611596A (en) | 2016-05-25 |
Family
ID=55991058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610064669.6A Pending CN105611596A (en) | 2016-01-29 | 2016-01-29 | Method and apparatus for accessing terminal to network |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105611596A (en) |
| WO (1) | WO2017128541A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314846A (en) * | 2020-02-19 | 2020-06-19 | 中国联合网络通信集团有限公司 | Mobile terminal joint attachment method and system, storage medium and mobile terminal |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615098B (en) * | 2019-02-25 | 2023-05-09 | 中国移动通信有限公司研究院 | Network access method, device and terminal |
| CN111314922B (en) * | 2020-02-21 | 2023-09-15 | 宇龙计算机通信科技(深圳)有限公司 | Method for releasing spectrum resources and related device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158843A (en) * | 2011-02-10 | 2011-08-17 | 徐成琦 | Method, system and device for integrated operation of multi-standard mobile communication networks |
| US20120218889A1 (en) * | 2011-02-24 | 2012-08-30 | Interdigital Patent Holdings, Inc. | Handling of low priority devices |
| CN104883713A (en) * | 2014-02-28 | 2015-09-02 | 华为技术有限公司 | Method for determining terminal communication mode and terminal |
-
2016
- 2016-01-29 CN CN201610064669.6A patent/CN105611596A/en active Pending
- 2016-04-29 WO PCT/CN2016/080821 patent/WO2017128541A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158843A (en) * | 2011-02-10 | 2011-08-17 | 徐成琦 | Method, system and device for integrated operation of multi-standard mobile communication networks |
| US20120218889A1 (en) * | 2011-02-24 | 2012-08-30 | Interdigital Patent Holdings, Inc. | Handling of low priority devices |
| CN104883713A (en) * | 2014-02-28 | 2015-09-02 | 华为技术有限公司 | Method for determining terminal communication mode and terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314846A (en) * | 2020-02-19 | 2020-06-19 | 中国联合网络通信集团有限公司 | Mobile terminal joint attachment method and system, storage medium and mobile terminal |
| CN111314846B (en) * | 2020-02-19 | 2022-02-11 | 中国联合网络通信集团有限公司 | Mobile terminal joint attachment method and system, storage medium and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017128541A1 (en) | 2017-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1925688B (en) | Multimode communication device and its method for recognizing wireless resource | |
| CN100563382C (en) | The method of Universal Mobile Telecommunications System and prompting user position thereof | |
| CN102612098B (en) | Process method and the related communication devices thereof of cross-system wireless access technology handover | |
| WO2017185742A1 (en) | Method, device, and terminal for identifying a pseudo base station | |
| EP2434830B1 (en) | Adaptive data communication control method and portable device for supporting the same | |
| CN102421156B (en) | Multi-card multi-standby mobile terminal and communication method thereof | |
| CN106792638B (en) | Method for connecting network and terminal | |
| KR101587657B1 (en) | METHOD FOR SEARCHING Home PLMN IN PORTABLE TERMINAL | |
| CN103974231B (en) | Location updating method and mobile terminal | |
| CN102143555A (en) | Terminal cell search method and relevant equipment and system | |
| CN104284380A (en) | Network return method of multi-mode terminal and multi-mode terminal | |
| CN104883713A (en) | Method for determining terminal communication mode and terminal | |
| CN107820716A (en) | The falling result detection method and device of CSFB a kind of, computer-readable storage medium | |
| CN105611596A (en) | Method and apparatus for accessing terminal to network | |
| CN104025665A (en) | Method, device and system for regressing to long term evolution (lte) network | |
| CN107465843A (en) | A kind of method and device of mobile terminal access IP multimedia systems | |
| CN108064459A (en) | The falling result detection method and device of CSFB a kind of, storage medium | |
| EP3376821B1 (en) | Network registration of a dsds terminal | |
| CN108064456A (en) | A kind of detection method and device of exception frequency point, computer storage media | |
| CN101374343A (en) | Method and terminal equipment for implementing business continuity | |
| CN112804749A (en) | Method for responding paging message and terminal equipment | |
| CN108064463A (en) | The falling result detection method and device of CSFB a kind of, storage medium | |
| CN105813224A (en) | Communication device and wireless communication method with effciency | |
| CN112969207B (en) | Switching method and device of default data main card, electronic equipment and storage medium | |
| CN107980232A (en) | The falling result detection method and device of CSFB a kind of, computer-readable storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |