CN106358270A - Special core network selection method and device - Google Patents
Special core network selection method and device Download PDFInfo
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- CN106358270A CN106358270A CN201510425552.1A CN201510425552A CN106358270A CN 106358270 A CN106358270 A CN 106358270A CN 201510425552 A CN201510425552 A CN 201510425552A CN 106358270 A CN106358270 A CN 106358270A
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- information
- core net
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Classifications
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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
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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 special core network selection method and device. The method includes the steps: acquiring purpose type information of UE (user equipment) by core network equipment; determining whether to select a special core network for the UE or not according to the purpose type information of the UE by the core network equipment; informing a home node B gateway to select the special core network for the UE after the core network equipment determines to select the special core network for the UE.
Description
Technical field
The present invention relates to the communications field, the system of selection of more particularly, to a kind of special core net and device.
Background technology
In order to provide the user with higher service rate and reduce using the expense needed for high rate services, with
When can also make up existing distributed cellular wireless telecommunication system subscriber household or office are covered not
Foot, the wireless broadband Internet access being easy to carry and installing can be repacked in base station by wireless communication networks operator
Equipment, is supplied to user and is placed on family or office's use.Home eNodeB is a kind of compact low power base
Stand, be mainly used in the small ranges such as home and office intranets interior place.Home eNodeB pass through indoor cable,
The access in radio equipment such as dsl (digital subscriber loop, digital subscriber line) or optical fiber connects
To mobile operator core net, provide the access service based on mobile radio networks for specific user.
It is the effective supplement to existing network deployment, can effectively improve indoor voice and high-speed data service covers.
It has lot of advantages, such as low cost, low-power, access simple, plug and play, save passback, easy
In compatible with existing terminal, network coverage etc. can be improved.
Third generation partnership project (third generation partnership projects, 3gpp) is marked
In lte (long term evolution, the Long Term Evolution) system of quasi- tissue definition, Home eNodeB is claimed
For henb (home enb), and Home eNodeB is then referred to as hnb (home in 3g system
nodeb).Here carry out system architecture explanation, function and enb that henb is supported taking henb as a example
Basically identical, entering between henb and epc (evolved packet core, evolution block core net)
Process between journey and enb and epc is basically identical.Because the arrangement of henb is usually not through moving
The network planning of dynamic operator, coverage are little and large number of, therefore in order to more easily manage and prop up
Hold greater number of henb, (evolved utran, the Universal Terrestrial of evolution is wireless in e-utran
Access network) under framework it is also possible to introduce a new net with the s1 of epc between henb is connected
First henb gw (home enb gateway, henb gateway), henb can pass through henb
Gw as s1 act on behalf of connect mobile management entity (mobility management entity, referred to as
mme).
Meanwhile, with the development of communication technology, machine type communication (machine-type
Communications, mtc) the terminal direct connection communication various spies such as (device-to-device, d2d)
The introducing of different purposes terminal, can arrange special core net for these users and introduce special core net
(dedicated core network, decor) function.Operator can be in special core net
Manage the terminal unit that these possess specific use, and make a distinction with domestic consumer, reduce to general as far as possible
The impact at general family.
Attribute information for the terminal of specific use is saved in home signature user server (home
Subscriber server, hss) in, after core net gets the specific use attribute of terminal, permissible
Select suitably special core net for terminal, special core net is identified with special group mark.In order to by ue
(user equipment, user equipment) is reoriented to special core net, and core net can issue redirection
(reroute) message is to base station, base station pass through local nnsff (nas node selection function,
NAS Node Selection Function), and the special core net identification information carrying in reorientation message, it is
Terminal selects new core net to initiate ue initial direct-sending message.But there is scene in femto gateway
Under, in prior art, femto gateway does not process the related chain of command message of ue, therefore how to realize
Above-mentioned functions are the current problems needing to solve.
Content of the invention
The present invention provides a kind of system of selection of special core net and device, the technical problem that medicine solves be as
What is realized femto gateway and selects special core net for ue.
For solving above-mentioned technical problem, the technical scheme is that
A kind of system of selection of special core net, comprising:
Equipment of the core network obtains the purposes type information of user equipment ue；
Described equipment of the core network is according to the purposes type information of described ue, it is determined whether for described ue choosing
Select special core net；
Described equipment of the core network, after being defined as the described ue special core net of selection, notifies Home eNodeB net
Close and select special core net for described ue.
Wherein, the described information notifying femto gateway to be the described ue special core net of selection is to pass through
Redirect what message sent.
Wherein, described notify femto gateway be described ue select the information of special core net include with
Lower one kind or much information: the flag information of s1 interface unique identification ue, Non-Access Stratum protocols data sheet
The identification information of first nas pdu, core net relocation information and ue.
Wherein, described core net relocation information includes group mark or the net of mobile management entity mme
Network resource label symbol null-nr or service gprs supporting node sgsn group mark.
Wherein, the identification information of described ue include the whole world uniquely interim ue mark guti or bag-
Interim identity p-tmsi.
Wherein, described core network element equipment is mme in lte system, and described equipment of the core network is in 3g
It is sgsn in system.
A kind of system of selection of special core net, comprising:
Femto gateway is retrieved as, from equipment of the core network, the information that ue selects special core net；
Described femto gateway, according to the described information selecting special core net for ue, sends to base station
Core net reorientation indicates message；
Described femto gateway receives ue initial direct-sending message from described base station；
After described femto gateway receives the ue initial direct-sending message of base station transmission, if receive
The message that ue initial direct-sending message is sent after redirecting by special core net, then according to local for ue choosing
The new equipment of the core network selected, described ue initial direct-sending message is dealt into described new equipment of the core network.
Wherein, described core net reorientation instruction message and/or described ue initial direct-sending message include following
One or more information: the flag information of s1 interface unique identification ue, nas pdu, core net reset
Position information, the identification information of ue, core net reorientation indication information element and femto gateway are ue
The globally unique mme mark gummei information selecting.
A kind of selecting device of special core net, comprising:
First acquisition module, for obtaining the purposes type information of ue；
Determining module, for the purposes type information according to described ue, it is determined whether for described ue choosing
Select special core net；
Notification module, for, after being defined as the described ue special core net of selection, notifying Home eNodeB net
Close and select special core net for described ue.
Wherein, the information selecting special core net for described ue that described notification module notifies is by weight
Directed message sends.
Wherein, described notify femto gateway be described ue select the information of special core net include with
Lower one kind or much information: the flag information of s1 interface unique identification ue, nas pdu, core net weight
Location information and the identification information of ue.
Wherein, described core net relocation information include the group mark of mme or null-nri or
Sgsn group mark.
Wherein, the identification information of described ue includes guti or p-tmsi.
Wherein, described device is located at mme in lte system, and described device is located in 3g system
sgsn.
A kind of selecting device of special core net, comprising:
Second acquisition module, for being retrieved as, from equipment of the core network, the information that ue selects special core net；
Sending module, for according to the described information selecting special core net for ue, sending core to base station
Heart net reorientation indicates message；
Receiver module, for receiving ue initial direct-sending message from described base station；
Processing module, for after the ue initial direct-sending message receiving base station transmission, if received
The message that ue initial direct-sending message is sent after redirecting by special core net, then according to local for ue choosing
The new equipment of the core network selected, described ue initial direct-sending message is dealt into described new equipment of the core network.
Wherein, described core net reorientation instruction message and/or described ue initial direct-sending message include following
One or more information: the flag information of s1 interface unique identification ue, nas pdu, core net reset
Position information, the identification information of ue, core net reorientation indication information element and femto gateway are ue
The gummei information selecting.
The embodiment that the present invention provides, to the ue with specific use, by controlling femto gateway
Select special core net for it, realizing femto gateway is the ue special core net of selection, it is to avoid because
A large amount of impacts to normal user equipments for the specific use user equipment present in network, and to having spy
The user equipment of different purposes has carried out aimed management, improves the precision of management.
In addition, femto gateway can reduce the interface quantity of Home eNodeB and core net, mitigate core
The process load of net.Realize the effective management to large number of low power nodes.Therefore in Home eNodeB
Realize docer function under gateway, also reduce the modification to access network, thus lifting network compatibility.
Brief description
The flow chart of the system of selection of a kind of special core net that Fig. 1 provides for the present invention；
The flow chart of the system of selection of the special core net of another kind that Fig. 2 provides for the present invention；
The home base station network structural representation that Fig. 3 provides for the present invention；
The flow chart of the system of selection of the special core net that Fig. 4 provides for the specific embodiment of the invention 1；
The flow chart of the system of selection of the special core net that Fig. 5 provides for the specific embodiment of the invention 2；
The flow chart of the system of selection of the special core net that Fig. 6 provides for the specific embodiment of the invention 3；
The flow chart of the system of selection of the special core net that Fig. 7 provides for the specific embodiment of the invention 4；
The structure chart of the selecting device of a kind of special core net that Fig. 8 provides for the present invention；
The structure chart of the selecting device of the special core net of another kind that Fig. 9 provides for the present invention.
Specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing and specifically
The present invention is described in further detail for embodiment.It should be noted that in the case of not conflicting,
Embodiment in the application and the feature in embodiment can mutual combination in any.
The flow chart of the system of selection of a kind of special core net that Fig. 1 provides for the present invention.Side shown in Fig. 1
Method includes:
Step 101, equipment of the core network obtain the purposes type information of ue；
Wherein, this purposes type can be the various specific use information such as mtc or d2d；
Step 102, described equipment of the core network are according to the purposes type information of described ue, it is determined whether be
Described ue selects special core net；
Specifically, so that the above-mentioned ue with specific use can give full play to its function, permissible
Select the special core net mated with this purposes for this ue；
Step 103, described equipment of the core network, after being defined as the described ue special core net of selection, notify
Femto gateway is that described ue selects special core net.
The embodiment of the method that the present invention provides, to the ue with specific use, notifies femto gateway
Select special core net for it, realizing femto gateway is the ue special core net of selection, it is to avoid because
A large amount of impacts to normal user equipments for the specific use user equipment present in network, and to having spy
The user equipment of different purposes has carried out aimed management, improves the precision of management.
The flow chart of the system of selection of the special core net of another kind that Fig. 2 provides for the present invention.Shown in Fig. 2
Method includes:
Step 201, femto gateway are retrieved as, from equipment of the core network, the letter that ue selects special core net
Breath；
Step 202, described femto gateway according to described for ue select special core net information,
New special equipment of the core network is selected to carry out access operation for described ue.
The embodiment of the method that the present invention provides, to the ue with specific use, femto gateway is it
Select special core net, realize femto gateway and select special core net for ue, it is to avoid because net
A large amount of impacts to normal user equipments for the specific use user equipment present in network, and to having special use
The user equipment on way has carried out aimed management, improves the precision of management.
The method below present invention being provided is described further:
Operation to equipment of the core network execution illustrates first:
Wherein, the described information notifying femto gateway to be the described ue special core net of selection is to pass through
Redirect what message sent.
It should be noted that redirect message to be used for passing between equipment of the core network and base station in prior art
The defeated information selecting special core network information for ue, in the present invention, this message is equally used for being transmitted as
Ue selects the information of special core network information, but except for the difference that, this message is to apply in equipment of the core network
And femto gateway between.By using message transmission information existing in prior art, realize simple
Convenient.
In addition, described notify femto gateway be described ue select the information of special core net include with
Lower one kind or much information: the flag information of s1 interface unique identification ue, Non-Access Stratum nas
The identity of pdu (protocol data unit, protocol Data Unit), core net relocation information and ue
Information.
Wherein, described core net relocation information include mobile management entity mme group mark or
Null-nri (network resource identifier, Internet resources identifier)/sgsn group mark.
Wherein, the identification information of described ue include the whole world uniquely interim ue mark guti or
P-tmsi (packet temporary mobile subscriber identity, bag-interim identity).
It should be noted that described core network element equipment is mme in lte system, described core net
Equipment is sgsn in 3g system.
Operation to femto gateway execution illustrates below:
Wherein, described femto gateway, according to the described information selecting special core net for ue, is institute
Stating ue selects new special equipment of the core network to carry out access operation, comprising:
Described femto gateway, according to the described information selecting special core net for ue, sends to base station
Core net reorientation indicates message；
Described femto gateway receives ue initial direct-sending message from described base station；
After described femto gateway receives the ue initial direct-sending message of base station transmission, if receive
The message that ue initial direct-sending message is sent after redirecting by special core net, then according to local for ue choosing
The new equipment of the core network selected, described ue initial direct-sending message is dealt into described new equipment of the core network.
In the present invention, ue is allowed to access new special core net by femto gateway to base station requests,
Realize ue and access new special core net, realize the aimed management to ue.
Specifically, described femto gateway obtains from the described information selecting special core net for ue
Take core net relocation information and/or the identification information of ue；According to described core net relocation information
And/or the identification information of ue, using NAS Node Selection Function, send core net to base station
Reorientation indicates message.
As seen from the above, femto gateway passes through to obtain above- mentioned information it is achieved that non-access stratum node
Selection function, is provided with the function of redirecting special core net.
Need explanation when, described core net reorientation instruction message and/or described ue initial direct-sending message
Including one or more of information: the flag information of s1 interface unique identification ue, nas pdu, core
Heart net relocation information, the identification information of ue, core net reorientation indication information element and Home eNodeB
Gummei (globally unique mme identifier, globally unique mme that gateway selects for ue
Mark) information.
With specific embodiment, said method is described further below:
Specific embodiment 1
Femto gateway, as the interface proxy between base station and core net, connects base station and core respectively
Net, home base station network structural representation is shown in Fig. 3；Chain of command interface signaling is screened and is processed,
Guarantee that ue accesses the special core net of new selection again.
As shown in figure 4, specific embodiment 1 specifically comprises the following steps that
Femto gateway realizes nnsf function, but special core net selection result is not notified to base
Stand.
Step 401: core network element equipment passes through the ue purposes type information obtaining, is determined as ue and selects
Special core net.Core network element equipment issues redirection message to femto gateway, comprises in this message
One or more of information: the flag information of s1 interface unique identification ue, nas pdu, core net
Relocation information (mme group mark or null-nri/sgsn group mark), the guti/p-tmsi of ue
Information.
Step 402: after femto gateway receives this message, according to the core net relocation information carrying
And/or the guti/p-tmsi information of ue is locally realizing nnsf function, it is new special to be that ue selects
Core network element equipment accesses.
Step 403: femto gateway issues core net reorientation instruction message to base station, in this message
Comprise one or more of information: the flag information of s1 interface unique identification ue, nas pdu, core
Heart net relocation information (mme group mark or null-nri/sgsn group mark), ue's
Guti/p-tmsi information.
Step 404: after base station receives core net reorientation instruction message, again initiate ue initial direct-sending
Message, comprises one or more of information: the flag information of s1 interface unique identification ue in this message,
Nas pdu, core net relocation information (mme group mark or null-nri/sgsn group mark),
The guti/p-tmsi information of ue.
Step 405: after femto gateway receives the ue initial direct-sending message of base station transmission, judging should
The ue initial direct-sending message that message is sent after redirecting by special core net, then according to locally for ue
The new core network element equipment selecting, this message is routed to new core network element equipment.
Specific embodiment 2
As shown in figure 5, specific embodiment 2 specifically comprises the following steps that
Femto gateway realizes nnsf function, but special core net selection result is not notified to base
Stand.
Step 501: core network element equipment passes through the ue purposes type information obtaining, is determined as ue and selects
Special core net.Core network element equipment issues redirection message to femto gateway, comprises in this message
One or more of information: the flag information of s1 interface unique identification ue, nas pdu, core net
Relocation information (mme group mark or null-nri/sgsn group mark), the guti/p-tmsi of ue
Information.
Step 502: after femto gateway receives this message, according to the core net relocation information carrying
And/or the guti/p-tmsi information of ue is locally realizing nnsf function, it is new special to be that ue selects
Core network element equipment accesses.
Step 503: femto gateway issues core net reorientation instruction message to base station, in this message
Comprise one or more of information: the flag information of s1 interface unique identification ue, nas pdu, core
Heart net reorientation indication information element.
Step 504: after base station receives core net reorientation instruction message, again initiate ue initial direct-sending
Message, comprises one or more of information: the flag information of s1 interface unique identification ue in this message,
Nas pdu, core net reorientation indication information element.
Step 505: after femto gateway receives the ue initial direct-sending message of base station transmission, judging should
The ue initial direct-sending message that message is sent after redirecting by special core net, then according to locally for ue
The new core network element equipment selecting, this message is routed to new core network element equipment.
Specific embodiment 3
As shown in fig. 6, specific embodiment 3 specifically comprises the following steps that
Femto gateway realizes nnsf function, and special core net selection result is notified to base station.
Step 601: core network element equipment passes through the ue purposes type information obtaining, is determined as ue and selects
Special core net.Core network element equipment issues redirection message to femto gateway, comprises in this message
One or more of information: the flag information of s1 interface unique identification ue, nas pdu, core net
Relocation information (mme group mark or null-nri/sgsn group mark), the guti/p-tmsi of ue
Information.
Step 602: after femto gateway receives this message, according to the core net relocation information carrying
And/or the guti/p-tmsi information of ue is locally realizing nnsf function, it is new special to be that ue selects
Core network element equipment accesses.
Step 603: femto gateway issues core net reorientation instruction message to base station, in this message
Comprise one or more of information: the flag information of s1 interface unique identification ue, nas pdu, core
Heart net relocation information (mme group mark or null-nri/sgsn group mark), ue's
Guti/p-tmsi information, the gummei information that femto gateway selects for ue.
Step 604: after base station receives core net reorientation instruction message, again initiate ue initial direct-sending
Message, comprises one or more of information: the flag information of s1 interface unique identification ue in this message,
Nas pdu, core net relocation information (mme group mark or null-nri/sgsn group mark),
The guti/p-tmsi information of ue, the gummei information that femto gateway selects for ue.
Step 605: after femto gateway receives the ue initial direct-sending message of base station transmission, according to disappearing
This message is routed to new core network element equipment by the gummei information carrying in breath.
Specific embodiment 4
As shown in fig. 7, specific embodiment 4 specifically comprises the following steps that
Femto gateway realizes nnsf function, and special core net selection result is notified to base station.
Step 701: core network element equipment passes through the ue purposes type information obtaining, is determined as ue and selects
Special core net.Core network element equipment issues redirection message to femto gateway, comprises in this message
One or more of information: the flag information of s1 interface unique identification ue, nas pdu, core net
Relocation information (mme group mark or null-nri/sgsn group mark), the guti/p-tmsi of ue
Information.
Step 702: after femto gateway receives this message, according to the core net relocation information carrying
And/or the guti/p-tmsi information of ue is locally realizing nnsf function, it is new special to be that ue selects
Core network element equipment accesses.
Step 703: femto gateway issues core net reorientation instruction message to base station, in this message
Comprise one or more of information: the flag information of s1 interface unique identification ue, nas pdu, family
The gummei information that front yard base-station gateway selects for ue.
Step 704: after base station receives core net reorientation instruction message, again initiate ue initial direct-sending
Message, comprises one or more of information: the flag information of s1 interface unique identification ue in this message,
Nas pdu, the gummei information that femto gateway selects for ue.
Step 705: after femto gateway receives the ue initial direct-sending message of base station transmission, according to disappearing
This message is routed to new core network element equipment by the gummei information carrying in breath.
The structure chart of the selecting device of a kind of special core net that Fig. 8 provides for the present invention.Dress shown in Fig. 8
Put including:
First acquisition module 801, for obtaining the purposes type information of ue；
Determining module 802, for the purposes type information according to described ue, it is determined whether for described ue
Select special core net；
Notification module 803, for, after being defined as the described ue special core net of selection, notifying family's base
Gateway of standing is that described ue selects special core net.
Wherein, what described notification module 803 notified selects the information of special core net for described ue is logical
Overweight directed message sends.
Wherein, described notify femto gateway be described ue select the information of special core net include with
Lower one kind or much information: the flag information of s1 interface unique identification ue, nas pdu, core net weight
Location information and the identification information of ue.
Wherein, described core net relocation information include the group mark of mme or null-nri or
Sgsn group mark.
Wherein, the identification information of described ue includes guti or p-tmsi.
Wherein, described device is located at mme in lte system, and described device is located in 3g system
sgsn.
The device embodiment that the present invention provides, to the ue with specific use, notifies femto gateway
Select special core net for it, realizing femto gateway is the ue special core net of selection, it is to avoid because
A large amount of impacts to normal user equipments for the specific use user equipment present in network, and to having spy
The user equipment of different purposes has carried out aimed management, improves the precision of management.
The structure chart of the selecting device of the special core net of another kind that Fig. 9 provides for the present invention.Shown in Fig. 9
Device includes:
Second acquisition module 901, for being retrieved as, from equipment of the core network, the letter that ue selects special core net
Breath；
Sending module 902, for according to the described information selecting special core net for ue, sending out to base station
Send core net reorientation instruction message；
Receiver module 903, for receiving ue initial direct-sending message from described base station；
Processing module 904, for after the ue initial direct-sending message receiving base station transmission, if received
To ue initial direct-sending message redirect by special core net after the message that sent, then according to being locally
The new equipment of the core network that ue selects, described ue initial direct-sending message is dealt into described new core net and sets
Standby.
Wherein, described core net reorientation instruction message and/or described ue initial direct-sending message include following
One or more information: the flag information of s1 interface unique identification ue, nas pdu, core net reset
Position information, the identification information of ue, core net reorientation indication information element and femto gateway are ue
The gummei information selecting.
The device embodiment that the present invention provides, to the ue with specific use, femto gateway is it
Select special core net, realize femto gateway and select special core net for ue, it is to avoid because net
A large amount of impacts to normal user equipments for the specific use user equipment present in network, and to having special use
The user equipment on way has carried out aimed management, improves the precision of management.
One of ordinary skill in the art will appreciate that all or part of step of above-described embodiment can be using meter
Realizing, described computer program can be stored in a computer-readable recording medium calculation machine program circuit,
Described computer program executes (as system, unit, device etc.) on corresponding hardware platform,
Upon execution, including one or a combination set of the step of embodiment of the method.
Alternatively, all or part of step of above-described embodiment can also be realized using integrated circuit, this
A little steps can be fabricated to integrated circuit modules one by one respectively, or by the multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention be not restricted to any specifically hard
Part and software combine.
Each device/functional module/functional unit in above-described embodiment can be come using general computing device
Realize, they can concentrate on single computing device it is also possible to be distributed in multiple computing device institutes group
On the network becoming.
Each device/functional module/functional unit in above-described embodiment is realized in the form of software function module
And as when independent production marketing or use, can be stored in a computer read/write memory medium.
Computer read/write memory medium mentioned above can be read only memory, disk or CD etc..
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited to
In this, any those familiar with the art the invention discloses technical scope in, can be easily
Expect change or replacement, all should be included within the scope of the present invention.Therefore, the protection of the present invention
Scope should the protection domain described in by claim be defined.
Claims (16)
1. a kind of system of selection of special core net is it is characterised in that include:
Equipment of the core network obtains the purposes type information of user equipment ue；
Described equipment of the core network is according to the purposes type information of described ue, it is determined whether for described ue choosing
Select special core net；
Described equipment of the core network, after being defined as the described ue special core net of selection, notifies Home eNodeB net
Close and select special core net for described ue.
2. method according to claim 1 is it is characterised in that described notice femto gateway is
It is to be sent by redirecting message that described ue selects the information of special core net.
3. method according to claim 1 and 2 is it is characterised in that described notice Home eNodeB net
Close the information selecting special core net for described ue and include one or more of information: s1 interface is unique
The flag information of identification ue, Non-Access Stratum protocols data cell nas pdu, core net relocation information
Identification information with ue.
4. method according to claim 3 is it is characterised in that described core net relocation information bag
Include group mark or Internet resources identifier null-nr or the service of mobile management entity mme
Gprs supporting node sgsn group mark.
5. method according to claim 3 is it is characterised in that the identification information of described ue
Including the whole world uniquely interim ue mark guti or bag-interim identity p-tmsi.
6. method according to claim 1 is it is characterised in that described core network element equipment is in lte
It is mme in system, described equipment of the core network is sgsn in 3g system.
7. a kind of system of selection of special core net is it is characterised in that include:
Femto gateway is retrieved as, from equipment of the core network, the information that ue selects special core net；
Described femto gateway, according to the described information selecting special core net for ue, sends to base station
Core net reorientation indicates message；
Described femto gateway receives ue initial direct-sending message from described base station；
After described femto gateway receives the ue initial direct-sending message of base station transmission, if receive
The message that ue initial direct-sending message is sent after redirecting by special core net, then according to local for ue choosing
The new equipment of the core network selected, described ue initial direct-sending message is dealt into described new equipment of the core network.
8. method according to claim 7 is it is characterised in that described core net reorientation instruction disappears
Breath and/or described ue initial direct-sending message include one or more of information: s1 interface unique identification
The flag information of ue, nas pdu, core net relocation information, the identification information of ue, core
The globally unique mme mark that net reorientation indication information element and femto gateway select for ue
Gummei information.
9. a kind of selecting device of special core net is it is characterised in that include:
First acquisition module, for obtaining the purposes type information of ue；
Determining module, for the purposes type information according to described ue, it is determined whether for described ue choosing
Select special core net；
Notification module, for, after being defined as the described ue special core net of selection, notifying Home eNodeB net
Close and select special core net for described ue.
10. device according to claim 9 it is characterised in that described notification module notify be
It is to be sent by redirecting message that described ue selects the information of special core net.
11. devices according to claim 9 or 10 are it is characterised in that described notice Home eNodeB
Gateway is that described ue selects the information of special core net to include one or more of information: s1 interface is only
The flag information of one identification ue, the identity letter of nas pdu, core net relocation information and ue
Breath.
12. devices according to claim 11 are it is characterised in that described core net relocation information
Group mark including mme or null-nri or sgsn group mark.
13. devices according to claim 11 are it is characterised in that the identity of described ue is believed
Breath includes guti or p-tmsi.
14. devices according to claim 9 are it is characterised in that described device is in lte system
Positioned at mme, described device is located at sgsn in 3g system.
A kind of 15. selecting devices of special core net are it is characterised in that include:
Second acquisition module, for being retrieved as, from equipment of the core network, the information that ue selects special core net；
Sending module, for according to the described information selecting special core net for ue, sending core to base station
Heart net reorientation indicates message；
Receiver module, for receiving ue initial direct-sending message from described base station；
Processing module, for after the ue initial direct-sending message receiving base station transmission, if received
The message that ue initial direct-sending message is sent after redirecting by special core net, then according to local for ue choosing
The new equipment of the core network selected, described ue initial direct-sending message is dealt into described new equipment of the core network.
16. devices according to claim 15 are it is characterised in that described core net reorientation indicates
Message and/or described ue initial direct-sending message include one or more of information: s1 interface unique identification
The flag information of ue, nas pdu, core net relocation information, the identification information of ue, core
The gummei information that net reorientation indication information element and femto gateway select for ue.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425552.1A CN106358270A (en) | 2015-07-17 | 2015-07-17 | Special core network selection method and device |
| PCT/CN2016/076278 WO2016177106A1 (en) | 2015-07-17 | 2016-03-14 | Dedicated core network selection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425552.1A CN106358270A (en) | 2015-07-17 | 2015-07-17 | Special core network selection method and device |
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| Publication Number | Publication Date |
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| CN106358270A true CN106358270A (en) | 2017-01-25 |
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ID=57218071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425552.1A Withdrawn CN106358270A (en) | 2015-07-17 | 2015-07-17 | Special core network selection method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106358270A (en) |
| WO (1) | WO2016177106A1 (en) |
Cited By (3)
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| CN109309947A (en) * | 2017-07-26 | 2019-02-05 | 维沃移动通信有限公司 | Instruction terminal core network access, the method for core network access, base station and terminal |
| WO2019029322A1 (en) * | 2017-08-11 | 2019-02-14 | 华为技术有限公司 | Information sending method and device |
| CN110022589A (en) * | 2018-01-08 | 2019-07-16 | 宏达国际电子股份有限公司 | Handle the device and method of wireless access technology instruction |
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| CN108024301B (en) * | 2016-11-04 | 2022-07-26 | 夏普株式会社 | Base station, user equipment and execution method thereof |
| CN108616995B (en) * | 2016-12-30 | 2021-07-30 | 中国电信股份有限公司 | Mobile network service adaptation method, equipment, terminal, base station and mobile communication system |
| WO2018149581A1 (en) | 2017-02-15 | 2018-08-23 | Nokia Solutions And Networks Oy | Network multi-path proxy selection to route data packets |
| EP3718345B1 (en) * | 2017-11-30 | 2021-07-07 | Telefonaktiebolaget LM Ericsson (publ) | Core network allocation handling |
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| WO2016177106A1 (en) | 2016-11-10 |
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