CN107548167A - Control method, apparatus and system and the gateway of user equipment - Google Patents
Control method, apparatus and system and the gateway of user equipment Download PDFInfo
- Publication number
- CN107548167A CN107548167A CN201610493594.3A CN201610493594A CN107548167A CN 107548167 A CN107548167 A CN 107548167A CN 201610493594 A CN201610493594 A CN 201610493594A CN 107548167 A CN107548167 A CN 107548167A
- Authority
- CN
- China
- Prior art keywords
- gateway
- idle state
- user equipment
- sgw
- pdn connections
- 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
- 238000000034 method Methods 0.000 title claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000009849 deactivation Effects 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 17
- 238000007726 management method Methods 0.000 description 28
- 230000006870 function Effects 0.000 description 17
- 230000000977 initiatory effect Effects 0.000 description 11
- 238000000926 separation method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000001994 activation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005111 flow chemistry technique Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- GVVPGTZRZFNKDS-JXMROGBWSA-N geranyl diphosphate Chemical compound CC(C)=CCC\C(C)=C\CO[P@](O)(=O)OP(O)(O)=O GVVPGTZRZFNKDS-JXMROGBWSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention provides a kind of control method of user equipment, apparatus and system and gateway.This method includes：Gateway determines that user equipment (UE) is in Idle state；Gateway deactivates UE PDN connections.By the present invention, solve the problems, such as that bearing resource existing for EPS gateways wastes in correlation technique.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of control method of user equipment, apparatus and system and net
Close.
Background technology
Third generation partner program (3rd Generation Partnership Project, referred to as 3GPP) is under
The project system architecture evolution (System Architecture Evolution, referred to as SAE) of generation mobile wireless network.
SAE framework is as shown in figure 1, wherein mainly contain following network element：
E-RAN(Evolved RAN)：Namely the wireless access network of evolution, higher up-downgoing speed, lower can be provided
Transmission delay and relatively reliable be wirelessly transferred.The network element included in E-RAN is eNodeB (Evolved NodeB), is used for
Radio Resource is provided for the access of terminal；
HSS(Home Subscriber Server)：Namely home subscriber server, for permanently storing user's signing number
According to；
MME (Mobility Management Entity, mobile management entity)：Namely chain of command functional entity, it is used for
The server of interim storage user data, be responsible for and store UE contexts (such as UE or user mark, mobile management
State, user security parameters etc.), temporary mark is distributed for user, is responsible for when UE quarters at the tracing area or the network
The user is authenticated, handles all non-access layer informations between MME and UE, and triggering in SAE paging；
SGSN (Serving GPRS Support Node, Serving GPRS Support Node), namely support Gb or Iu accesses
GPRS, it is the server for interim storage user data, is responsible for and stores GMM contexts and PDP Context, and place
Manage all non-access layer informations between SGSN and UE；
Serving GW(Gateway)：Namely gateway, the gateway are a user entities, it is responsible for user plane number
According to route processing, UE of the termination in idle condition downlink data, management and storage UE SAE carryings (bearer) are up and down
Text, such as IP bearer services parameter and network internal routing iinformation etc..The gateway is the anchor point in 3GPP system internal user face, one
Individual user can only have a Serving GW a moment；
PDN GW(Packet Data Network Gateway)：Namely packet data network gateway, it is responsible for UE accesses
PDN (Packet Data Network, packet data network) gateway, for distributing user IP address, while be also 3GPP and
The mobility anchor point of non-3 GPP access system, user have access to multiple PDN GW in synchronization；
PCRF(Policy and Charging Rule Functionality)：Namely strategy and conjunction charging rule functions
Entity, the functional entity mainly produce control user according to business information and user signing contract information and the configuration information of operator
Qos (Quality of Service, the service quality) rules and charging regulation, the functional entity of data transfer can also be controlled
The foundation and release carried in access network processed.
With demand growth, EPS (Evolved Packet System, evolved packet system) gateway progressively generates one
A little constraints.User data stream process concentrates on PDN egress gateways, causes gateway device function numerous and diverse, poor expandability.Gateway
Chain of command highly couples with forwarding surface, is unfavorable for core net smooth evolution.Forwarding surface dilatation demand frequency is higher than chain of command, tight coupling
Conjunction causes chain of command forwarding surface synchronization dilatation, and renewal of the equipment cycle short-range missile causes composite cost increase.Network layer data forwarding is difficult to
User, service feature are identified, is only capable of being forwarded according to the QoS of upper layer transfers, causes network resource usage poorly efficient, it is difficult to according to user
Data stream is finely controlled with traffic performance.In addition, a large amount of strategies need manual configuration, management complexity is caused to increase,
Operation cost remains high.Therefore, it is necessary to the control function being grouped in domain gateway further be separated with forwarding capability, to adapt to
Network Development and the demand of market application.
Fig. 2 is the configuration diagram that GW chains of command and user plane separate under non-roaming scene in correlation technique.The framework will
S/PGW in original EPS frameworks has split into GwC (Gateway Controller) and GwU (Gateway User) two classes
Functional network element.
Wherein, GwC includes SGwC and PGwC, corresponds to SGW and PGW chain of command respectively, is responsible for the choosing of load sharing, GwU
Select, the distributing of IP address and Tunnel Identifier, the function such as strategy and charging control.
GwU includes SGwU and PGwU, corresponds to SGW and PGW user plane respectively, is responsible for S/PGW user plane correlation function,
Including data flow identification and depth Packet analyzing, the QoS processing and function such as bearing binding, the caching of downlink page data.
The user plane and chain of command interface of docking are corresponded on S/PGwC and S/PGwU respectively, remaining the corresponding interface function pair
According to former EPS frameworks.
After GW chains of command and user plane separation, solve above-mentioned problems existing for EPS gateways, but be also introduced into simultaneously
New technical problem.For example, after existing customer location is moved, bearing resource is caused to waste and throw in some scenarios
Pass the elongation of user's message time delay.
In present mechanism, MME carries out SGW selection according to customer location and signing information etc..When customer location occurs
It is mobile that MME judges whether to need the gravity treatment for carrying out SGW when triggering switching and tracing section updating flow, and carry out SGW selections and on
The information updating of downlink data transmitting path.PGW does not change as anchor point.If judge to need the gravity treatment for carrying out SGW, basis
Positional information and signing information after renewal reselect suitable SGW, and by the SGW uplink users face address newly selected and tunnel
The information such as road mark are sent to eNodeB, update upstream data transmitting path information, it is ensured that the correct transmission of upstream data.And will
New eNodeB information, such as eNodeB downlink users face address and Tunnel Identifier are sent to SGW, update downlink data transmission path
Footpath information, ensure the correct transmission of downlink data.If SGW gravity treatment need not be carried out, by current SGW uplink user face
The information such as address and Tunnel Identifier is sent to new eNodeB, and new eNodeB downlink users face address and Tunnel Identifier are passed
Current SGW is given, carries out the reconstruction of up-downgoing data channel.In switching flow, whether MME changes is held with the application discussion
Carry the wasting of resources and delivery user's message time delay elongation problem is unrelated, can refer to current mechanism processing, do not do expansion description herein.
After SGW chains of command and user plane functions separate, the GW selections that MME is carried out according to current mechanism are really GWC's
Selection, it is responsible for carrying out GWU selection and management in its corresponding GWU group by GWC.Then according to mechanism as described above, Yong Huwei
Put after being moved, PGW does not change as anchor point, i.e. PGwC and PGwU do not change, and need not switch but SGwU meetings in SGwC
It may then cause to waste bearing resource and elongate under the scene of gravity treatment to deliver user's message time delay.
For example, after user initiates the EPS networks that attachment is linked into chain of command and user plane separates, GWC can be according to nearby
Principle selects SGwU and PGwU to save bearing resource and to improve Consumer's Experience, and upstream data is sent out after reaching eNodeB to SGwU
Send, SGwU is sent to PGwU, and downlink data is then that opposite direction is sent to eNodeB.After customer location is moved, occur
S1 switches.After MME receives former eNodeB handover request message, MME judges that SGwC need not be changed, and GWC can be according to nearby
Principle selects SGwU, and such SGwU needs to change, and upstream data can be sent after reaching eNodeB to new SGwU, new SGwU to
The PGwU that accesses before is sent, but new SGwU and the PGwU physical locations distance that accesses before may farther out, between it
Route is elongated, and is caused bearing resource to waste and deliver user's message time delay and is elongated.
Therefore, after GW chains of command and user plane separate, SGwU changes after customer location is moved, and causes
Bearing resource can not be saved under some scenes, so as to which the experience formedness of business can not be ensured.
For the problem of in correlation technique, bearing resource existing for EPS gateways wastes, effective solve not yet is proposed at present
Scheme.
The content of the invention
The embodiments of the invention provide a kind of control method of user equipment, apparatus and system and gateway, at least to solve
The problem of bearing resource existing for EPS gateways wastes in correlation technique.
According to one embodiment of present invention, there is provided a kind of control method of user equipment, including：Gateway determines user
Equipment UE is in Idle state；Gateway deactivates UE PDN connections.
Alternatively, gateway deactivation UE PDN connections include：Gateway deactivates immediately after it is determined that UE is in Idle state
UE living PDN connections；Or gateway, after it is determined that UE is in Idle state, whether UE is in the free time after detecting prefixed time interval
State；In the case that UE is in Idle state after prefixed time interval, gateway deactivates UE PDN connections.
Alternatively, gateway is after it is determined that UE is in Idle state, and whether UE is in Idle state after detecting prefixed time interval
Including：Gateway detection is after it is determined that UE is in Idle state, until by prefixed time interval, if do not receive service all the time
The notification message for being used for notification gateway UE and entering connected state that gateway SGW is sent.
Alternatively, before the PDN connections that gateway deactivates UE, in addition to：Gateway receives the use that gateway SGW is sent
Enter the notification message of Idle state in notifying gateway UE.
Alternatively, gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
Alternatively, gateway deactivation UE PDN connections include：Gateway judges whether data transfer route needs to optimize；
Data transfer route is needed in the case of optimizing, and gateway deactivates UE PDN connections.
According to another embodiment of the invention, there is provided a kind of control method of user equipment, including：Gateway
SGW receives the notification message for being used to notify SGW user equipment (UE)s to enter Idle state that mobile management entity MME is sent；SGW is notified
Gateway UE enters Idle state, to trigger the PDN connections that gateway deactivates UE, wherein, the gateway includes one below：Grouped data
Net gateway PGW；Chain of command function CPF.
Alternatively, SGW notification gateways UE enters Idle state, is included with triggering gateway deactivation UE PDN connections：SGW connects
Receive gateway transmission first reactivates instruction；SGW sends second to UE and reactivates instruction, to indicate UE PDN connections weight
New activation.
Alternatively, first reactivate instruction and second and reactivate and carry in instruction and reactivate cause value, wherein,
Reactivate cause value be used for indicate the reason for reactivating UE PDN connections.
Alternatively, SGW reactivates instruction to UE transmissions second and included：SGW will reactivate cause value and pass through movement
Management entity MME；MME will reactivate cause value and be converted to Non-Access Stratum cause value NAS cause, and will carry NAS
The second of cause reactivates instruction and is sent to UE.
According to another embodiment of the invention, there is provided a kind of control device of user equipment, including：Determining module,
For determining that user equipment (UE) is in Idle state；Flexible module is deactivated, for deactivating UE PDN connections.
According to another embodiment of the invention, there is provided a kind of control device of user equipment, including：Receiving module,
For receiving the notification message for being used to notify receiving module user equipment (UE) to enter Idle state of mobile management entity MME transmission；
Notification module, enter Idle state for notification gateway UE, with trigger gateway deactivate UE PDN connections, wherein, gateway including with
It is one of lower：Packet data network gateway PGW；Chain of command function CPF.
According to another embodiment of the invention, there is provided a kind of gateway, for determining that user equipment (UE) is in Idle state,
And deactivate UE PDN connections.
According to another embodiment of the invention, there is provided a kind of gateway, for receiving mobile management entity MME hair
The notification message for being used to notify gateway user equipment (UE) to enter Idle state sent, and notification gateway UE enters Idle state, with
The PDN connections that gateway deactivates UE are triggered, wherein, gateway includes one below：Packet data network gateway PGW, chain of command function
CPF。
According to another embodiment of the invention, there is provided a kind of control system of user equipment, including：Gateway
SGW, enter Idle state for notification gateway user equipment (UE)；Gateway, in the case of it is determined that UE is in Idle state, deactivating
UE living PDN connections.
According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and used
In the program code for performing following steps：Gateway determines that user equipment (UE) is in Idle state；Gateway deactivates UE PDN connections.
According to another embodiment of the invention, there is provided a kind of storage medium.The storage medium is arranged to storage and is used for
Perform the program code of following steps：What gateway SGW reception mobile management entity MMEs were sent is used to notify SGW user to set
Standby UE enters the notification message of Idle state；SGW notification gateways user equipment (UE) enters Idle state, deactivates UE's to trigger gateway
PDN connections, wherein, the gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
By the present invention, because gateway is in the case of it is determined that user equipment (UE) is in Idle state, deactivation is performed to UE,
So that UE, after initiating attachment and being linked into the EPS networks of chain of command and user plane separation, when being changed in UE positions, UE can be with
Reactivate, effectively prevent SGwU new in correlation technique and the PGwU accessed before is led because physical location is distant
The bearing resource of cause wastes, delivers the problems such as user's message time delay is elongated.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the Organization Chart of EPC in correlation technique；
Fig. 2 is the configuration diagram that GW chains of command and user plane separate under non-roaming scene in correlation technique；
Fig. 3 is a kind of flow chart of the control method of user equipment according to embodiments of the present invention；
Fig. 4 is the flow chart of the control method of another user equipment according to embodiments of the present invention；
Fig. 5 is the control method of user equipment during the tracing section updating that SGwU according to embodiments of the present invention changes
Flow chart；
Fig. 6 is the stream of the control method of user equipment in the common handoff procedure that SGwU according to embodiments of the present invention changes
Cheng Tu；
Fig. 7 is the stream of the control method of user equipment in the path handoff procedure that SGwU according to embodiments of the present invention changes
Cheng Tu；
Fig. 8 is a kind of structured flowchart of the control device of user equipment according to embodiments of the present invention；
Fig. 9 is the structured flowchart of the control device of another user equipment according to embodiments of the present invention；
Figure 10 is the schematic diagram of the control system of user equipment according to embodiments of the present invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.
A kind of control method of user equipment is provided in the present embodiment, and Fig. 3 is one kind according to embodiments of the present invention
The flow chart of the control method of user equipment, as shown in figure 3, the flow comprises the following steps：
Step S302, gateway determine that user equipment (UE) is in Idle state；
Step S304, gateway deactivate UE PDN connections.
By above-mentioned steps, due in the case where gateway knows that user equipment (UE) is in Idle state, deactivating UE PDN
Connection so that UE is after initiating attachment and being linked into the EPS networks of chain of command and user plane separation, when being changed in UE positions,
UE can be reactivated, effectively prevent SGwU new in correlation technique and the PGwU accessed before due to physical location distance compared with
Bearing resource wastes, delivers the problems such as user's message time delay is elongated caused by remote.
Alternatively, gateway deactivation UE PDN connections include：Gateway deactivates immediately after it is determined that UE is in Idle state
UE living PDN connections；Or gateway, after it is determined that UE is in Idle state, whether UE is in the free time after detecting prefixed time interval
State；In the case that UE is in Idle state after prefixed time interval, gateway deactivates UE PDN connections.
For example, PGW is 10:00 knows that UE is in Idle state, then after detecting 5 minutes, namely 10:When 05, whether UE is in
Idle state.Wherein, 10:00 to 10:Between 05, UE may be Idle state all the time, it is also possible to connected state occur.
Alternatively, gateway is after it is determined that UE is in Idle state, and whether UE is in Idle state after detecting prefixed time interval
Including：Gateway detection is after it is determined that UE is in Idle state, until by prefixed time interval, if do not receive service all the time
What gateway SGW was sent is used for the notification message for notifying gateway UE into connected state.
For example, PGW is 10:00 knows that UE is in Idle state, 10:00 to 10:Between 05, PGW does not receive SGW all the time
The notification message for being used to notify PGW user equipment (UE)s to enter connected state sent, then confirm that PGW is knowing that UE is in Idle state
After 5 minutes, UE is in Idle state.
Alternatively, before the PDN connections that gateway deactivates UE, in addition to：Gateway receives the use that gateway SGW is sent
Enter the notification message of Idle state in notifying gateway customer equipment UE.
Alternatively, above-mentioned gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.Wherein,
PGW is the gateway for 2G/3G/4G network insertions, and CPF is the gateway for 5G network insertions.
Alternatively, gateway deactivation UE PDN connections include：Gateway judges whether data transfer route needs to optimize；
Data transfer route is needed in the case of optimizing, and gateway deactivates UE PDN connections.
For example, judge that data transfer route needs to optimize according to APN, can be further according to SGW/UPF (User Plane
Function) and PGW/UPF address judge route whether need to optimize.
According to another embodiment of the invention, a kind of control method of user equipment is additionally provided, as shown in figure 4, should
Method includes：
What step S402, gateway SGW reception mobile management entity MME were sent is used to notify SGW that user equipment (UE) enters
Enter the notification message of Idle state；
Step S404, SGW notification gateway user equipment (UE) enters Idle state, to trigger the PDN connections that gateway deactivates UE,
Wherein, the gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
By above-mentioned steps, because SGW notification gateways UE enters Idle state, to trigger the PDN connections that gateway deactivates UE,
So that UE, after initiating attachment and being linked into the EPS networks of chain of command and user plane separation, when being changed in UE positions, UE can be with
Reactivate, effectively prevent SGwU new in correlation technique and the PGwU accessed before is led because physical location is distant
The bearing resource of cause wastes, delivers the problems such as user's message time delay is elongated.
Alternatively, SGW notification gateways UE enters Idle state, is included with triggering gateway deactivation UE PDN connections：SGW connects
Receive gateway (such as PGW or CPF) transmission first reactivates instruction；SGW sends second to UE and reactivates instruction, with instruction
UE PDN connections reactivate.
Alternatively, first reactivate instruction and second and reactivate and carry in instruction and reactivate cause value, wherein,
Reactivate cause value be used for indicate the reason for reactivating UE PDN connections.
Alternatively, SGW reactivates instruction to UE transmissions second and included：SGW will reactivate cause value and pass through movement
Management entity MME；MME will reactivate cause value and be converted to Non-Access Stratum cause value NAS cause, and will carry NAS
The second of cause reactivates instruction and is sent to UE.
It should be noted that the field that the method in the above embodiment of the present invention is applied to GW chains of command and user plane separates
Scape.But the embodiment of the present invention is not limited only to this.
In the above-described embodiments, when user equipment switching or tracing section updating, SGwU changes occur, subsequent user equipment is entered
In the case of entering Idle state, gateway (such as PGW either CPF) can deactivate immediately user equipment or, gateway is certain
Know that user is in Idle state after time interval, then deactivate the PDN connections of user equipment, and then user equipment can be again
Initiate activation process.By the embodiment of the present invention, when location of user equipment is moved, and SGwU changes occur, solve
Bearing resource can not be saved under the scene of part, the problem of customer service experiences formedness can not be ensured, and then is easy to selection to unify
Or the SGwU and PGwU forwarding user data that route is shorter, so as to advantageously reduce the waste of bearing resource, be advantageous to improve and use
Family uses the experience of business.
The embodiment of the control method of user equipment according to embodiments of the present invention is provided below.
Embodiment one
Fig. 5 is the control method of user equipment during the tracing section updating that SGwU according to embodiments of the present invention changes
Flow chart.As shown in figure 5, this method includes：
Step S501, user equipment (that is, terminal) initiating updating of tracking area message to network.
Step S502, other flow processings of area's renewal are tracked, wherein, SGwC selects new SGwU to establish resource.
Step S503, base station send S1 releasing request message to mobile management entity.
Step S504, mobile management entity send release access bearer request message to gateway chain of command SGwC.
Above-mentioned second notification message can be the release access bearer request message.
Step S505, gateway chain of command SGwC are sent to packet data network gateway notifies user to be asked into Idle state
Message.
The first above-mentioned notification message can be that this notifies user to enter Idle state request message.
Step S506, packet data network gateway is replied to gateway chain of command SGwC notifies user to be responded into Idle state
Message.
Step S507, gateway chain of command SGwC send release access bearer response message to mobile management entity.
Step S508, mobile management entity send S1 release command messages to base station.
Step S509, packet data network gateway deactivate the PDN connections of user equipment immediately；Or in the regular hour
When user is in Idle state behind interval, initiate to deactivate the PDN connections of user equipment.
Step S510, packet data network gateway initiate to deactivate user equipment flow, wherein, carry instruction user and swash again
Cause value living is to SGW.
Step S511, user equipment can initiate to reactivate flow.
In this embodiment, PGW performs deactivation to UE, made in the case where knowing that user equipment (UE) is in Idle state
UE is obtained after initiating attachment and being linked into the EPS networks of chain of command and user plane separation, when being changed in UE positions, UE PDN
Connection can reactivate, and effectively prevent SGwU new in correlation technique and the PGwU accessed before due to physical location distance
Bearing resource wastes, delivers the problems such as user's message time delay is elongated caused by farther out.
Embodiment two
Fig. 6 is the stream of the control method of user equipment in the common handoff procedure that SGwU according to embodiments of the present invention changes
Cheng Tu.As shown in fig. 6, this method includes：
Step S601, wireless access network element send handover request message.
In this step, wireless access network element performs switching set-up procedure, and source wireless access network element sends handover request
Message.
Step S602, other flow processings switched over, wherein, SGwC selects new SGwU to establish resource.
Above-mentioned steps S601-602, completed by wireless access network element and network side.
Step S603, base station send S1 releasing request message to mobile management entity.
Step S604, mobile management entity send release access bearer request message to gateway chain of command SGwC.
What above-mentioned MME was sent is used to notify the notification message of SGW user equipment (UE)s into Idle state can be connect for the release
Enter bearing request message.
Step S605, gateway chain of command SGwC are sent to packet data network gateway notifies user to be asked into Idle state
Message.
The notification message for notifying PGW user equipmenies progress Idle state that above-mentioned gateway is sent can be the notice
User enters Idle state request message.
Step S606, packet data network gateway is replied to gateway chain of command SGwC notifies user to be responded into Idle state
Message.
Step S607, gateway chain of command SGwC send release access bearer response message to mobile management entity.
Step S608, mobile management entity send S1 release command messages to base station.
Step S609, packet data network gateway deactivate the PDN connections of user equipment immediately；Or in the regular hour
When user is in Idle state behind interval, initiate to deactivate the PDN connections of user equipment.
Step S610, packet data network gateway initiate to deactivate user equipment flow, wherein, carry instruction user equipment weight
New activation cause value is to SGW.
Step S611, user equipment can initiate to reactivate flow.
In this embodiment, source wireless access network element notice network side initiates switching, and network side notice destination is wireless
Access network element switching (that is, switching set-up procedure), destination switchable resource, which is established, to be completed, the release of source switchable resource (that is,
Hand-off execution process), in above process, PGW is performed to UE and deactivated in the case where knowing that user equipment (UE) is in Idle state
It is living so that UE is after initiating attachment and being linked into the EPS networks of chain of command and user plane separation, when being changed in UE positions, UE
It can reactivate, effectively prevent SGwU new in correlation technique and the PGwU accessed before because physical location is distant
Caused by bearing resource waste, deliver the problems such as user's message time delay is elongated.
Embodiment three
Fig. 7 is the stream of the control method of user equipment in the path handoff procedure that SGwU according to embodiments of the present invention changes
Cheng Tu.As shown in fig. 7, this method includes：
Step S701, wireless access network element transmitting path handover request message.
Step S702, other flow processings of path switching are carried out, wherein, SGwC selects new SGwU to establish resource.
Step S703, base station send S1 releasing request message to mobile management entity.
Step S704, mobile management entity send release access bearer request message to gateway chain of command SGwC.
The notification message for being used to notify SGW user equipment (UE)s to enter Idle state of above-mentioned MME transmissions can be the release
Access bearer request message.
Step S705, gateway chain of command SGwC are sent to packet data network gateway notifies user to be asked into Idle state
Message.
The notification message for notifying PGW user equipmenies progress Idle state that above-mentioned gateway is sent can be the notice
User enters Idle state request message.
Step S706, packet data network gateway is replied to gateway chain of command SGwC notifies user to be responded into Idle state
Message.
Step S707, gateway chain of command SGwC send release access bearer response message to mobile management entity.
Step S708, mobile management entity send S1 release command messages to base station.
Step S709, packet data network gateway deactivate the PDN connections of user equipment immediately, or, in the regular hour
When user equipment is in Idle state behind interval, initiate to deactivate the PDN connections of user equipment.
Step S710, packet data network gateway initiate to deactivate user equipment flow, wherein, carry instruction user and swash again
Cause value living is to SGW.
Step S711, user initiate to reactivate flow.
In this embodiment, destination wireless access network element notice network side initiates switching, and wireless access network element is completed to cut
After changing set-up procedure and hand-off execution process, transmitting path handover request message.In above process, PGW is knowing that user sets
In the case that standby UE is in Idle state, deactivation is performed to UE so that UE is linked into chain of command and user plane point in initiation attachment
From EPS networks after, when being changed in UE positions, UE can be reactivated, and effectively prevent SGwU new in correlation technique
The PGwU accessed before bearing resources caused by physical location is distant waste, deliver the elongation of user's message time delay
The problems such as.
In the above-described embodiments, under different scenes, it is moved in location of user equipment, SGwU occurs and changes, after
When continuous user enters Idle state, PGW deactivates user, or, when user is also in Idle state after certain time intervals,
PGW deactivates user, and then user equipment accesses again, and bearing resource, nothing can not be saved under some scenes by efficiently solving
Method ensures the problem of customer service experience formedness, and then is easy to the SGwU and PGwU forwarding users that selection is unified or route is shorter
Data, so as to advantageously reduce the waste of bearing resource, be advantageous to improve the experience that user uses business.
Additionally provide a kind of control device of user equipment in the present embodiment, the device be used to realizing above-described embodiment and
Preferred embodiment, repeating no more for explanation was carried out.As used below, term " module " can realize predetermined work(
The combination of the software and/or hardware of energy.Although device described by following examples is preferably realized with software, firmly
Part, or the realization of the combination of software and hardware is also what may and be contemplated.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, calculate
Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.
Fig. 8 is a kind of structured flowchart of the control device of user equipment according to embodiments of the present invention, as shown in figure 8, should
Device includes：
Determining module 82, for determining that user equipment (UE) is in Idle state；
Flexible module 84 is deactivated, for deactivating UE PDN connections.
Alternatively, the control device of above-mentioned user equipment can be PGW or CPF.
In this embodiment, due in the case where deactivating flexible module 84 and determining that user equipment (UE) is in Idle state, deactivating
UE living PDN connections so that UE is sent out after initiating attachment and being linked into the EPS networks of chain of command and user plane separation in UE positions
During changing, UE can be reactivated, and effectively prevent SGwU new in correlation technique and the PGwU accessed before due to physics
Bearing resource wastes, delivers the problems such as user's message time delay is elongated caused by positioning remote from.
According to another embodiment of the invention, a kind of control device of user equipment is additionally provided, as shown in figure 9, should
Device includes：
Receiving module 92, for receive mobile management entity MME transmission be used for notify receiving module user equipment (UE) to enter
Enter the notification message of Idle state；
Notification module 94, enter Idle state for notification gateway user equipment (UE), to trigger the PDN companies that gateway deactivates UE
Connect, wherein, the gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
By above-mentioned steps, because SGW notification gateways UE enters Idle state, UE is deactivated to trigger gateway so that UE exists
After initiating the EPS networks that attachment is linked into chain of command and user plane separates, when being changed in UE positions, UE can swash again
It is living, it effectively prevent SGwU new in correlation technique and the PGwU accessed before held caused by physical location is distant
Carry the wasting of resources, deliver the problems such as user's message time delay is elongated.
According to another embodiment of the invention, a kind of gateway is additionally provided, for determining that user equipment (UE) is in the free time
State, and deactivate UE PDN connections.
It should be noted that the gateway can be PGW or CPF, available for the user equipment performed in above-described embodiment
Control method, particular content repeats no more.
In this embodiment, due in the case where gateway determines that user equipment (UE) is in Idle state, deactivating UE PDN
Connection so that UE is after initiating attachment and being linked into the EPS networks of chain of command and user plane separation, when being changed in UE positions,
UE can be reactivated, effectively prevent SGwU new in correlation technique and the PGwU accessed before due to physical location distance compared with
Bearing resource wastes, delivers the problems such as user's message time delay is elongated caused by remote.
According to another embodiment of the invention, there is provided a kind of gateway, for receiving mobile management entity MME hair
The notification message for being used to notify gateway user equipment (UE) to enter Idle state sent, and notification gateway UE enters Idle state, with
The PDN connections that gateway deactivates UE are triggered, wherein, the gateway includes one below：Packet data network gateway PGW, chain of command work(
Can CPF.
It should be noted that the gateway can be used for the control method for performing the user equipment in above-described embodiment,
Particular content repeats no more.
According to another embodiment of the invention, a kind of control system of user equipment is additionally provided, as shown in Figure 10, should
System includes：
Gateway SGW 102, enter Idle state for notification gateway user equipment (UE)；
Gateway 104, in the case of it is determined that UE is in Idle state, deactivating UE PDN connections.
In this embodiment, by the case where gateway determines that user equipment (UE) is in Idle state, deactivating UE PDN
Connection so that UE is after initiating attachment and being linked into the EPS networks of chain of command and user plane separation, when being changed in UE positions,
UE can be reactivated, effectively prevent SGwU new in correlation technique and the PGwU accessed before due to physical location distance compared with
Bearing resource wastes, delivers the problems such as user's message time delay is elongated caused by remote.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or above-mentioned modules are with any
The form of combination is located in different processors respectively.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
The program code for performing following steps to be arranged to storage to be used for：
S1, gateway determine that user equipment (UE) is in Idle state；
S2, gateway deactivate UE PDN connections.
Embodiments of the invention additionally provide another storage medium.Alternatively, in the present embodiment, above-mentioned storage medium
It can be configured to the program code that storage is used to perform following steps：
It is idle that what S3, gateway SGW reception mobile management entity MME were sent is used to notify that SGW user equipment (UE)s to enter
The notification message of state；
S4, SGW notification gateway user equipment (UE) enter Idle state, to trigger the PDN connections that gateway deactivates UE, wherein,
The gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
CD etc. is various can be with the medium of store program codes.
Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment
Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored
Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein
The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (15)
- A kind of 1. control method of user equipment, it is characterised in that including：Gateway determines that user equipment (UE) is in Idle state；The gateway deactivates the PDN connections of the UE.
- 2. according to the method for claim 1, it is characterised in that the PDN connections that the gateway deactivates the UE include：The gateway deactivates the PDN connections of the UE immediately after it is determined that the UE is in Idle state；OrThe gateway is after it is determined that the UE is in Idle state, and whether the UE is in the free time after detecting prefixed time interval State；In the case that the UE is in Idle state after the prefixed time interval, the PDN that the gateway deactivates the UE connects Connect.
- 3. according to the method for claim 2, it is characterised in that the gateway after it is determined that the UE is in Idle state, Whether the UE includes in Idle state after detection prefixed time interval：Gateway detection is after it is determined that the UE be in Idle state, until the process prefixed time interval, if all the time The notification message for being used to notify UE described in the gateway to enter connected state of gateway SGW transmissions is not received.
- 4. method according to claim 1 or 2, it is characterised in that the PDN that the UE is deactivated in the gateway connects it Before, in addition to：The gateway receives the notification message for being used to notify UE described in the gateway to enter Idle state that gateway SGW is sent.
- 5. according to the method for claim 1, it is characterised in that the gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
- 6. according to the method for claim 1, it is characterised in that the PDN connections that the gateway deactivates the UE include：The gateway judges whether data transfer route needs to optimize；In the case where the data transfer route needs optimization, the gateway deactivates the PDN connections of the UE.
- A kind of 7. control method of user equipment, it is characterised in that including：What gateway SGW reception mobile management entity MMEs were sent is used to notify the SGW user equipment (UE)s to enter Idle state Notification message；UE described in the SGW notification gateways enters the Idle state, to trigger the PDN connections that the gateway deactivates the UE, Wherein, the gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
- 8. according to the method for claim 7, it is characterised in that the SGW notifies UE described in the gateway to enter Idle state, Included with triggering gateway deactivation UE PDN connections：The SGW receives first that the gateway is sent and reactivates instruction；The SGW sends second to the UE and reactivates instruction, to indicate that the PDN of UE connections reactivate.
- 9. according to the method for claim 8, it is characterised in that described first reactivates instruction and described second swashs again Carried in instruction living and reactivate cause value, wherein, it is described reactivate cause value be used for indicate make the PDN connections of the UE The reason for reactivating.
- 10. according to the method for claim 9, it is characterised in that the SGW sends described second to the UE and reactivated Instruction includes：The cause value that reactivates is passed through mobile management entity MME by the SGW；The MME reactivates original by described Because value is converted to Non-Access Stratum cause value NAS cause, and finger is reactivated by carrying described the second of the NAS cause Show and be sent to the UE.
- A kind of 11. control device of user equipment, it is characterised in that including：Determining module, for determining that user equipment (UE) is in Idle state；Flexible module is deactivated, for deactivating the PDN connections of the UE.
- A kind of 12. control device of user equipment, it is characterised in that including：Receiving module, for receive mobile management entity MME transmission to notify that the receiving module user equipment (UE) enters idle The notification message of state；Notification module, enter the Idle state for UE described in notification gateway, to trigger the PDN that the gateway deactivates the UE Connection, wherein, the gateway includes one below：Packet data network gateway PGW；Chain of command function CPF.
- 13. a kind of gateway, it is characterised in that for determining that user equipment (UE) is in Idle state, and the PDN for deactivating the UE connects Connect.
- A kind of 14. gateway, it is characterised in that for receive mobile management entity MME transmission be used for notify the service Gateway customer equipment UE enters the notification message of Idle state, and UE described in notification gateway enters the Idle state, with described in triggering Gateway deactivates the PDN connections of the UE, wherein, the gateway includes one below：Packet data network gateway PGW, chain of command Function CPF.
- A kind of 15. control system of user equipment, it is characterised in that including：Gateway SGW, enter Idle state for notification gateway user equipment (UE)；The gateway, in the case of it is determined that the UE is in Idle state, deactivating the PDN connections of the UE.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493594.3A CN107548167A (en) | 2016-06-29 | 2016-06-29 | Control method, apparatus and system and the gateway of user equipment |
| PCT/CN2017/090754 WO2018001301A1 (en) | 2016-06-29 | 2017-06-29 | User equipment control method, apparatus, and system, and network gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493594.3A CN107548167A (en) | 2016-06-29 | 2016-06-29 | Control method, apparatus and system and the gateway of user equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107548167A true CN107548167A (en) | 2018-01-05 |
Family
ID=60786490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610493594.3A Pending CN107548167A (en) | 2016-06-29 | 2016-06-29 | Control method, apparatus and system and the gateway of user equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107548167A (en) |
| WO (1) | WO2018001301A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602024A (en) * | 2018-06-13 | 2019-12-20 | 中国电信股份有限公司 | Secondary authentication method and system for user terminal, access and mobility management device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449516A (en) * | 2020-11-05 | 2022-05-06 | 华为技术有限公司 | Communication method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448294A (en) * | 2008-01-21 | 2009-06-03 | 华为技术有限公司 | Method for releasing and processing network resources and equipment thereof |
| CN101610201A (en) * | 2008-06-20 | 2009-12-23 | 大唐移动通信设备有限公司 | Realize that PDN connects the methods, devices and systems that discharge |
| CN101938850A (en) * | 2009-07-03 | 2011-01-05 | 大唐移动通信设备有限公司 | Method, system and device for releasing bearer resources |
| US20120106456A1 (en) * | 2009-07-08 | 2012-05-03 | Huawei Technologies Co., Ltd. | Method, apparatus, and system for routing user plane data in mobile network |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572955B (en) * | 2008-04-29 | 2011-10-05 | 电信科学技术研究院 | Method and device for deleting load |
| CN101998364B (en) * | 2009-08-21 | 2014-12-10 | 中兴通讯股份有限公司 | Method and system for managing local internet protocol access connection |
| CN102724769B (en) * | 2012-01-10 | 2018-03-27 | 中兴通讯股份有限公司 | A kind for the treatment of method and apparatus of local IP access connection |
| EP3063988A1 (en) * | 2013-10-30 | 2016-09-07 | Interdigital Patent Holdings, Inc. | Coordinated packet data network change for selected internet protocol traffic offload |
-
2016
- 2016-06-29 CN CN201610493594.3A patent/CN107548167A/en active Pending
-
2017
- 2017-06-29 WO PCT/CN2017/090754 patent/WO2018001301A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448294A (en) * | 2008-01-21 | 2009-06-03 | 华为技术有限公司 | Method for releasing and processing network resources and equipment thereof |
| CN101610201A (en) * | 2008-06-20 | 2009-12-23 | 大唐移动通信设备有限公司 | Realize that PDN connects the methods, devices and systems that discharge |
| CN101938850A (en) * | 2009-07-03 | 2011-01-05 | 大唐移动通信设备有限公司 | Method, system and device for releasing bearer resources |
| US20120106456A1 (en) * | 2009-07-08 | 2012-05-03 | Huawei Technologies Co., Ltd. | Method, apparatus, and system for routing user plane data in mobile network |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602024A (en) * | 2018-06-13 | 2019-12-20 | 中国电信股份有限公司 | Secondary authentication method and system for user terminal, access and mobility management device |
| CN110602024B (en) * | 2018-06-13 | 2021-12-21 | 中国电信股份有限公司 | Secondary authentication method and system for user terminal, access and mobility management device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018001301A1 (en) | 2018-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3669591B1 (en) | Network entity, user equipment and method for the control and use of network slices | |
| EP3598800B1 (en) | Method and apparatus for initiating user-plane path modification, and communication system | |
| CN109819485B (en) | Communication method, device and system | |
| CN108605269B (en) | Session management method and device | |
| CN110149665A (en) | A kind of selection method and device of network element | |
| CN111436087A (en) | PDU session switching method and device | |
| CN106028471A (en) | Always-on bearer for small data transfers in LTE systems | |
| TWI641273B (en) | Network slice selection method and related equipment | |
| CN106686543A (en) | Serving gateway management method and serving gateway management device | |
| WO2017170121A1 (en) | Communication system | |
| CN107005891B (en) | Method for establishing load, user equipment and base station | |
| CN102333386B (en) | Terminal attachment method and equipment | |
| CN106162765A (en) | The transmission method of data and device | |
| CN101594285A (en) | A kind of method, Apparatus and system that uses aggregate maximum bit rate | |
| EP3562204B1 (en) | Method and apparatus for selecting user plane anchor | |
| CN110419249A (en) | A kind of processing method and processing device of mobile management | |
| CN109845389B (en) | Communication method and device | |
| CN107222899A (en) | The system of selection of user plane gateway and system | |
| CN101572955B (en) | Method and device for deleting load | |
| CN112911658B (en) | Communication method and device | |
| CN102098798B (en) | Method and device for realizing selective Internet protocol (IP) traffic offload | |
| CN107548167A (en) | Control method, apparatus and system and the gateway of user equipment | |
| CN103327481A (en) | Method, device and system for establishing data connection | |
| CN102026401A (en) | Mobility processing method and device | |
| Ito et al. | Reducing state information by sharing IMSI for cellular IoT devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180105 |