CN109429371A - A kind of method and device that user terminal is hung up - Google Patents
A kind of method and device that user terminal is hung up Download PDFInfo
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Abstract
The invention discloses the method and devices that a kind of user terminal is hung up, and are related to narrowband internet of things field, method includes: to be monitored to the liveness of the Internet of Things user terminal of access base station, and according to monitoring result, determine inactive Internet of Things user terminal；Timing is carried out to the inactive duration of the inactive Internet of Things user terminal；If the inactive duration time-out of timing, hang-up acceptance judging is carried out to the inactive Internet of Things user terminal, and according to admission judgment result is hung up, executes the operation that the inactive Internet of Things user terminal is hung up or discharged.
Description
Technical field
The present invention relates to NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) technical field,
In particular to the method and device that a kind of user terminal is hung up.
Background technique
Internet of Things is the important component of generation information technology, and the important development stage in " informationization " epoch.
Its English name is: " Internet of things (IoT) ".As its name suggests, Internet of Things is exactly the connected internet of object object.Base
In one that cellular NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) is all things on earth internet
Important branch.NB-IoT is implemented in cellular network, only consumes the bandwidth of about 180KHz, can be deployed directly into GSM (Global
System for mobile global system for mobile communications) network, UMTS (Universal Mobile
Telecommunications System, Universal Mobile Communication System) and network or LTE (Long Term Evolution, for a long time
Evolution) network, to reduce lower deployment cost, realize smooth upgrade.
The introducing of NB-IoT brings very big improvement requirement to LTE network.Existing LTE process, to NB-IoT terminal
Speech, sends the data of Board Lot, terminal energy consumption and network signaling overhead are too high.On the one hand, seldom in order to send or receive
The data of byte, terminal enter connected state from Idle state, and it is big that consumed network signaling overhead is far longer than data load itself
It is small；On the other hand, the complicated signaling process based on LTE, also brings very big expense to the energy consumption of terminal.
In order to adapt to the access demand of NB-IoT terminal, 3GPP (3rd Generation Partnership Project,
Third generation partner program) network overall architecture and process are enhanced, propose control plane optimization transmission plan and
User face optimizes transmission plan.
The basic principle of control plane optimization transmission plan is to realize IP (Internet by control plane signaling
Protocol, Internet protocol) data or non-IP data are in NB-IoT terminal and internetwork transmission.Follow the program, UE
(User Equipment, user equipment) can connect in request RRC (Radio Resource Control, wireless heterogeneous networks)
During connecing, NAS is carried in wireless signaling carrying SRB (Signalling radio bearer, Signaling Radio Bearer)
(Network Attached Storage, network attached storage) data packet carries IP data or non-IP in NAS data packet
Data achieve the purpose that transmit user face data using control plane, referred to as CP (Control Plane, control plane) work
Mode.
The basic principle of user face optimization transmission plan is to introduce RRC connection to hang up and restore process, enters sky in terminal
After not busy state, base station and network still store the important contextual information of terminal, restore process and quickly rebuild wirelessly to connect will pass through
It connects and is connected with core net, reduce the interaction of the network information, referred to as UP (User Plane, user face) operating mode.
Under CP operating mode, if whithin a period of time without business, eNodeB can discharge the RRC of the UE after UE access
Connection.RRC release process is similar with LTE system, and eNodeB passes through DL-DCCH (Downlink Logical-Dedicated
Control CHannel, downlink dedicated control channel) in SRB1, (Signalling Radio Bearers1, signaling are wirelessly held
It carries and 1) sends RRC Connection Release (RRCConnection Release-NB) message, can optionally carry and reset in the message
To information (selecting for cell) and extension waiting time information, (terminal passes to the extension waiting time information being subject to
NAS)。
Under UP operating mode, if whithin a period of time without business, eNodeB can hang up the RRC of the UE after UE access
Connection.When eNodeB decision will hang up RRC connection, eNodeB sends RRC in SRB1 by downlink logical channel DL-DCCH and connects
Release (RRCConnection Release-NB) message is connect, the release cause carried in the message is that RRC hangs up and carries extensive
ResumeID is identified again, and terminal carries out the relevant operation of access layer context hang-up.Furthermore the message can also be carried optionally
Redirection information, extension waiting time information.
In NB-IoT system, if after UE is accessed with UP operating mode, just only in hang-up (suspend) state and activation
(active) it is converted between state, until terminal or core net actively discharge for some reason.Since the hang-up of UE needs
The side eNodeB saves contextual information, occupies certain resource.
Summary of the invention
The technical issues of scheme provided according to embodiments of the present invention solves is the extension that base station cannot efficiently control user
It rises, causes the waste of system resource and the decline of system performance.
The method that a kind of user terminal provided according to embodiments of the present invention is hung up, comprising:
The liveness of the Internet of Things user terminal of access base station is monitored, and according to monitoring result, is determined inactive
Internet of Things user terminal；
Timing is carried out to the inactive duration of the inactive Internet of Things user terminal；
If the inactive duration time-out of timing, carries out hang-up acceptance judging to the inactive Internet of Things user terminal,
And according to admission judgment result is hung up, the operation that the inactive Internet of Things user terminal is hung up or discharged is executed.
The device that a kind of user terminal provided according to embodiments of the present invention is hung up, comprising:
Monitoring modular, the liveness for the Internet of Things user terminal to access base station are monitored, and are tied according to monitoring
Fruit determines inactive Internet of Things user terminal；
Timing module carries out timing for the inactive duration to the inactive Internet of Things user terminal；
Acceptance judging processing module is hung up, if the inactive duration time-out for timing, to the inactive Internet of Things
User terminal carries out hang-up acceptance judging, and according to admission judgment result is hung up, executes the inactive Internet of Things user terminal
The operation hung up or discharged.
The scheme provided according to embodiments of the present invention, by being hung up to the inactive Internet of Things user terminal monitored
After acceptance judging processing, the operation that the inactive Internet of Things user terminal is hung up or discharged is executed, eNodeB is had
The hang-up of effect ground control user, is effectively utilized system resource, EMS memory occupation is avoided excessively system performance to be caused to decline.
Detailed description of the invention
Fig. 1 is the method flow diagram that a kind of user terminal provided in an embodiment of the present invention is hung up；
Fig. 2 is the schematic device that a kind of user terminal provided in an embodiment of the present invention is hung up；
Fig. 3 is the modular device figure that user provided in an embodiment of the present invention hangs up control；
Fig. 4 is the acceptance judging flow chart that user provided in an embodiment of the present invention hangs up；
Fig. 5 is the judgement flow chart that hang-up user provided in an embodiment of the present invention tolls breakdown.
Specific embodiment
Below in conjunction with attached drawing to a preferred embodiment of the present invention will be described in detail, it should be understood that described below is excellent
Select embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
In NB-IoT system, after UE is accessed with UP operating mode, just only converted between suspended state and state of activation, directly
It is actively discharged for some reason to terminal or core net.Since the hang-up of UE needs to save context letter in the side eNodeB
Breath, occupies certain resource.Therefore, realize base station according to itself actual state using the technical solution of the embodiment of the present invention
The hang-up of UE is controlled, to ensure the stabilization of system operation.
Embodiment one
Fig. 1 is the method flow diagram that a kind of user terminal provided in an embodiment of the present invention is hung up, as shown in Figure 1, including base
Stand execute following steps:
Step S101: the liveness of the Internet of Things user terminal of access base station is monitored, and according to monitoring result, really
Fixed inactive Internet of Things user terminal；
Step S102: timing is carried out to the inactive duration of the inactive Internet of Things user terminal；
Step S103: if the inactive duration time-out of timing, hangs up the inactive Internet of Things user terminal
Acceptance judging, and according to admission judgment result is hung up, execute the operation that the inactive Internet of Things user terminal is hung up or discharged.
The embodiment of the invention also includes: base station passes through to memory usage and the hang-up Internet of Things user terminal quantity point
It is not monitored, judges whether in congestion state；If judgement is in congestion state, it is whole that the Internet of Things network users are removed in base station
The contextual information at end.
Wherein, the base station by supervising memory usage and the hang-up Internet of Things user terminal quantity respectively
It surveys, judges whether to include: that base station passes through to memory usage and hang-up Internet of Things user terminal quantity difference in congestion state
It is monitored, obtains memory usage and hangs up Internet of Things user terminal quantity；If the obtained memory usage in base station is more than
Preset EMS memory occupation threshold value, then judgement is in congestion state；If the obtained hang-up Internet of Things user terminal in base station
Quantity is more than preset hang-up number threshold value, then judgement is in congestion state.
Wherein, the contextual information for removing the Internet of Things user terminal includes: base station by traversing all hang-up
The priority of Internet of Things user terminal determines the minimum Internet of Things user terminal of priority, and it is minimum to remove the priority
The contextual information of Internet of Things user terminal；Base station is determined by traversing all hang-up durations for hanging up Internet of Things user terminal
It hangs up duration and is more than the Internet of Things user terminal of preset time period threshold value, and remove the hang-up duration more than preset time period thresholding
The contextual information of the Internet of Things user terminal of value.
Wherein, if the inactive duration time-out of the timing, hangs up the inactive Internet of Things user terminal
Acceptance judging, and according to admission judgment result is hung up, execute the operation that the inactive Internet of Things user terminal is hung up or discharged
If including: the inactive duration time-out of timing, judge whether in congestion state；If judgement be in congestion state, by according to
It is secondary to carry out probability refusal, the current hang-up acceptance judging for hanging up Internet of Things user terminal quantity and current memory occupancy,
And according to admission judgment result is hung up, the operation that the inactive Internet of Things user terminal is hung up or discharged is executed.
Wherein, if the judgement is in congestion state, by successively carrying out probability refusal, current Internet of Things of hanging up is used
The hang-up acceptance judging of family terminal quantity and current memory occupancy, and according to admission judgment result is hung up, execution is described not
If enlivening, Internet of Things user terminal is hung up or the operation of release includes: judgement in congestion state, and base station is generated for adjudicating
The inactive Internet of Things user terminal hangs up the random number received, and it is general to judge whether the random number is less than preset hang-up
Rate Rejection Gate limit value；If judging, the random number is less than preset hang-up probability Rejection Gate limit value, and base station further judges to work as
It is preceding to hang up whether Internet of Things user terminal quantity is less than preset maximum hang-up Internet of Things user terminal quantity, otherwise described in execution
The release of inactive Internet of Things user terminal operates；If the current Internet of Things user terminal quantity of hanging up of judgement is less than preset maximum
Internet of Things user terminal quantity is hung up, then base station further judges whether current memory occupancy is less than preset maximum memory and accounts for
With rate, the release operation of the inactive Internet of Things user terminal is otherwise executed；If it is preset to judge that current memory occupancy is less than
Maximum memory occupancy, then execute the pending operation of the inactive Internet of Things user terminal, otherwise execute described inactive
The release of Internet of Things user terminal operates.
Embodiment two
Fig. 2 is the schematic device that a kind of user terminal provided in an embodiment of the present invention is hung up, as shown in Figure 2, comprising: prison
Module 201 is surveyed, the liveness for the Internet of Things user terminal to access base station is monitored, and according to monitoring result, is determined
Inactive Internet of Things user terminal；Timing module 202, for the inactive Internet of Things user terminal it is inactive when progress
Row timing；Acceptance judging processing module 203 is hung up, if the inactive duration time-out for timing, to the inactive Internet of Things
Network users terminal carries out hang-up acceptance judging, and according to admission judgment result is hung up, it is whole to execute the inactive Internet of Things network users
End is hung up or the operation of release.
The embodiment of the invention also includes: processing unit is removed, for by memory usage and the hang-up Internet of Things
User terminal quantity is monitored respectively, is judged whether in congestion state；If judgement is in congestion state, the object is removed
The contextual information of on-line customer's terminal.
Specifically, the removing processing unit includes: monitoring subelement, for by memory usage and hang-up object
On-line customer's terminal quantity is monitored respectively, is obtained memory usage and is hung up Internet of Things user terminal quantity；Judgement is single
Member, for when obtained memory usage be more than preset EMS memory occupation threshold value when, or work as obtained hang-up Internet of Things
When network users terminal quantity is more than preset hang-up number threshold value, judgement is in congestion state；Processing subelement is removed, is used for
By traversing all priority for hanging up Internet of Things user terminal, the minimum Internet of Things user terminal of priority is determined, and remove
The contextual information of the minimum Internet of Things user terminal of the priority, and by traversing all hang-up Internet of Things user terminals
Hang-up duration, determine the Internet of Things user terminal for hanging up that duration is more than preset time period threshold value, and remove the hang-up duration
More than the contextual information of the Internet of Things user terminal of preset time period threshold value.
The embodiment of the present invention hangs up the strategy in terms of control is divided into following two:
1. admission control
When there is Internet of Things user terminal to need to hang up, eNodeB carries out probability refusal, hangs up Internet of Things user terminal
The judgement of quantity and memory usage.Internet of Things user terminal is hung up if adjudicating and passing through, otherwise releaser on-line customer
Terminal.
2. load control system
In the case where load control switch is opened, setting timer period detects the Internet of Things user terminal currently hung up
Total and memory usage determines that eNodeB has been in Internet of Things if alreading exceed 80% of maximum threshold or more
The congestion state that user terminal is hung up has set congestion mark.Under congestion state, eNodeB selection is current to hang up Internet of Things network users
Priority is minimum in terminal or hangs up the Internet of Things user terminal that duration is more than setting thresholding, is put into and tolls breakdown queue, removes this
The contextual information of a little Internet of Things user terminals.
The principle and feature of the embodiment of the present invention is described in detail in 3- Fig. 5 with reference to the accompanying drawing.
It first has to configure the special parameters that user hangs up control on background net management, such as table 1:
Table 1: user hangs up the special parameters allocation list of control
| Number | Parameter name | Meaning of parameters | Value range | Default value |
| 1 | @SuspendBanConSwch | Hang up load control switch | 0: closing；1: opening | 0 |
| 2 | @SuspendPrioritySwch | Hang up two priority classes switch | 0: closing；1: opening | 0 |
| 3 | @SuspendTimeConSwch | Hang up duration control switch | 0: closing；1: opening | 0 |
| 4 | @SuspendMaxTime | Hang up maximum time | 0~10000s | 1440s |
| 5 | @SuspendPrabRejThrd | Hang up probability rejection threshold | 0-100 | 50 |
| 6 | @SuspendTotalNum | Maximum hangs up number of users | 0-120000 | 120000 |
| 7 | @MemUsedMaxRate | Maximum memory occupancy | 0-100 | 90 |
Fig. 3 is the modular device figure that user provided in an embodiment of the present invention hangs up control, as shown in figure 3, including control mould
Block, judging module and implementation module.
Wherein, the control module, for judging the inactive timer of user or whether hanging up load control system timer
Time-out issues judging module if time-out.
Base station can detect the hang-up load control switch@SuspendBanConSwch of network management configuration after the completion of powering on, such as
Fruit is opened, and is arranged periodic load control system timer, when the timer times out after will enter and hang up user and toll breakdown judgement.
After a user is with the access of UP mode, if whithin a period of time without business, i.e., inactive timer expiry
The acceptance judging that user hangs up will be entered afterwards.
Wherein, the judging module is divided into acceptance judging and the hang-up of user's hang-up for the type of message according to triggering
User's tolls breakdown judgement.
Wherein, the implementation module, for carrying out corresponding operation according to the court verdict of judging module.It is hung up in user
Acceptance judging after if received successfully, execute user hang up process, if receive failure, execute user discharge process.
User in queue is executed after judgement toll breakdown, remove the contextual information of these users hanging up tolling breakdown for user.
Fig. 4 is the acceptance judging flow chart that user provided in an embodiment of the present invention hangs up, as shown in Figure 4, comprising:
Step 401: judging that current congestion identifies whether to be set to (mark is arranged in tolling breakdown judgement), if mark is
1, it enters next step and carries out probability refusal judgement, otherwise go to step 404；
Step 402: generating a random number, value range is 0~100；
Step 403: judge whether random number is less than and hangs up probability rejection threshold@SuspendPrabRejThrd, if it is
Then enter next step, otherwise receives failure；
Step 404: judgement is current to hang up whether number of users is less than maximum hang-up number of users@SuspendTotalNum, if
It is to enter next step, otherwise receives failure；
Step 405: judge whether current memory occupancy is less than maximum memory occupancy@MemUsedMaxRate, if
It is to receive success, otherwise receives failure.
Fig. 5 is the judgement flow chart that hang-up user provided in an embodiment of the present invention tolls breakdown, as shown in Figure 5, comprising:
Step 501: judging that active user hangs up whether number is greater than maximum hang-up number of users@SuspendTotalNum's
80% or current memory occupancy whether be greater than the 80% of maximum memory occupancy MemUsedMaxRate, meet to take up an official post
What condition all sets congestion and is identified as 1, into next step, otherwise sets congestion and is identified as 0, into implementation module.
Step 502: judging to hang up whether two priority classes switch@SuspendPrioritySwch opens, if it is traversal
All users currently hung up are put into the minimum user of priority and toll breakdown queue, into next step, are not otherwise any behaviour
It is directly entered next step；
Step 503: judging to hang up whether duration control switch@SuspendTimeConSwch opens, work as if it is traversal
All users of preceding hang-up are put into the user that suspension time is greater than hang-up maximum time SuspendMaxTime and toll breakdown queue,
It subsequently enters and tolls breakdown implementation module, otherwise do not do any operation and be directly entered and toll breakdown implementation module.
The embodiment of the present invention is described in detail with specific embodiment below:
Embodiment three: it without load control system, hangs up receiving and passes through
1) network management configuration is system default value, Base station initialization starting.
2) since@SuspendBanConSwch is 0, it is not provided with load control system cycle timer, load control system will not be entered
Device.
3) an existing user enters admission control device with inactive timer expiry after the access of UP mode, process.Due to
Congestion is identified as 0, refuses to adjudicate without probability.Then judgement is current hangs up number of users, is less than@SuspendTotalNum, so
Current memory occupancy is judged afterwards, is less than@MemUsedMaxRate, receiving is hung up and passes through, and is executed user and is hung up.
Example IV: it without load control system, hangs up number of users and receives failure
1) network management configuration@SuspendTotalNum is 1, and other parameters are default value.
2) since@SuspendBanConSwch is 0, it is not provided with load control system cycle timer, load control system will not be entered
Device.
3) assume that current existing 1 user hangs up, the admission control device for now thering is a user to enter hang-up again.It first determines whether
Congestion is identified as 0, refuses to adjudicate without probability.Then judgement is current hangs up number of users, is equal to@SuspendTotalNum, hangs
Acceptance judging failure is played, user's release is executed.
Embodiment five: without load control system, memory usage receives failure
1) network management configuration@MemUsedMaxRate is 1, and other parameters are default value.
2) since@SuspendBanConSwch is 0, it is not provided with load control system cycle timer, load control system will not be entered
Device.
3) Base station initialization starts, and there are no user's hang-up.An existing user enters the admission control device of hang-up.Judgement
Congestion is identified as 0, refuses to adjudicate without probability.Then judgement is current hangs up number of users, is less than@SuspendTotalNum, connects
Judgement active user's occupancy, be greater than@MemUsedMaxRate, acceptance judging failure, execute user release.
Embodiment six: carrying out load control system, and probability receives failure
1) it is 1 that network management configuration@SuspendBanConSwch, which is 1 ,@SuspendTotalNum, and other parameters are default value.
2) load period timer is set after Base station initialization starting, enters load control unit after timer expiry.Just
Start user not yet to hang up, judges that active user's number and memory usage are no more than the 80% of max threshold, set congestion mark
Knowing is 0, exits the device.
3) assume that an existing user hangs up now, enters load holding device after timer expiry.Judge active user's number
It is 1, has been above@SuspendTotalNum*80%, set congestion and be identified as 1, then carries out tolling breakdown judgement.Due to@
SuspendPrioritySwch and@SuspendTimeConSwch is 0, is then not processed and exits the device.
4) next there is a user to be hung up to enter admission control device, detect that congestion is identified as 1, with regard to carrying out probability
Property refusal judgement.Base station generates a random number, which is less than or equal to@SuspendPrabRejThrd, and acceptance judging failure is held
Row user release.
Embodiment seven: load control system is carried out, user is tolled breakdown
1) network management configuration@SuspendBanConSwch ,@SuspendPrioritySwch ,@SuspendTimeConSwch
All to open ,@SuspendMaxTime is 5 minutes, and other parameters are default value.
2) assume that current existing 3 users hang up, the priority of user A is 1, and suspension time is 1 minute；User B's is excellent
First grade is 2, and suspension time is 6 minutes；The priority of user C is 2, and suspension time is 2 minutes.
3) enter load holding device after load control system timer expiry.Judge that active user's number is less than@
SuspendTotalNum*80%, while current memory occupancy is greater than@MemUsedMaxRate*80%, just sets congestion mark
It is 1.
4) judge@SuspendPrioritySwch then for 1, traversal hangs up the priority of user, is 1 priority
User A, which is put into, tolls breakdown queue.
5) judge@SuspendTimeConSwch then for 1, traversal hangs up the hang-up duration of user, less than threshold value@
The user B of SuspendMaxTime, which is put into, tolls breakdown queue.
6) user in queue is tolled breakdown in release, and the contextual information of user A and B are deleted, load control unit is exited.
The scheme provided according to embodiments of the present invention allows eNodeB to efficiently control the hang-up of user, makes system
Resource is effectively utilized, and EMS memory occupation is avoided excessively system performance to be caused to decline.
The embodiment of the invention also provides the base stations that a kind of user terminal is hung up, including admission control and load control system.Its
Middle admission control is specifically used for being monitored the liveness of the Internet of Things user terminal of access base station, and according to monitoring result,
It determines inactive Internet of Things user terminal, and timing is carried out to the inactive duration of the inactive Internet of Things user terminal, if
The inactive duration time-out of timing, then carry out hang-up acceptance judging to the inactive Internet of Things user terminal, and according to hang-up
Admission judgment result executes the operation that the inactive Internet of Things user terminal is hung up or discharged.The load control system is specifically used
In by being monitored respectively to memory usage and the hang-up Internet of Things user terminal quantity, judge whether in congestion shape
State；If judgement is in congestion state, the contextual information of the Internet of Things user terminal is removed in base station.
The embodiment of the invention also provides the electronic equipment that a kind of user terminal is hung up, the electronic equipment includes: processing
Device and memory, wherein the memory is for storing executable program code；The processor is by reading the memory
The executable program code of middle storage runs program corresponding with executable program code, for executing following steps:
The liveness of the Internet of Things user terminal of access base station is monitored, and according to monitoring result, is determined inactive
Internet of Things user terminal；
Timing is carried out to the inactive duration of the inactive Internet of Things user terminal；
If the inactive duration time-out of timing, carries out hang-up acceptance judging to the inactive Internet of Things user terminal,
And according to admission judgment result is hung up, the operation that the inactive Internet of Things user terminal is hung up or discharged is executed.
Although describing the invention in detail above, but the invention is not restricted to this, those skilled in the art of the present technique
It can be carry out various modifications with principle according to the present invention.Therefore, all to be modified according to made by the principle of the invention, all it should be understood as
Fall into protection scope of the present invention.
Claims (10)
1. a kind of method that user terminal is hung up characterized by comprising
The liveness of the Internet of Things user terminal of access base station is monitored, and according to monitoring result, determines inactive Internet of Things
Network users terminal；
Timing is carried out to the inactive duration of the inactive Internet of Things user terminal；
If the inactive duration time-out of timing, carries out hang-up acceptance judging, and root to the inactive Internet of Things user terminal
According to admission judgment result is hung up, the operation that the inactive Internet of Things user terminal is hung up or discharged is executed.
2. the method according to claim 1, wherein further include:
By being monitored respectively to memory usage and the hang-up Internet of Things user terminal quantity, judge whether in congestion
State；
If judgement is in congestion state, the contextual information of the Internet of Things user terminal is removed.
3. according to the method described in claim 2, it is characterized in that, described by memory usage and the hang-up Internet of Things
User terminal quantity is monitored respectively, judge whether include: in congestion state
By being monitored respectively to memory usage and hang-up Internet of Things user terminal quantity, memory usage and hang-up are obtained
Internet of Things user terminal quantity；
If obtained memory usage is more than preset EMS memory occupation threshold value, judgement is in congestion state；Or
If obtained hang-up Internet of Things user terminal quantity is more than preset hang-up number threshold value, judgement is in congestion shape
State.
4. according to the method described in claim 2, it is characterized in that, the context letter for removing the Internet of Things user terminal
Breath includes:
By all priority for hanging up Internet of Things user terminals of traversal, the minimum Internet of Things user terminal of priority is determined, and
Remove the contextual information of the minimum Internet of Things user terminal of the priority；
By traversing all hang-up durations for hanging up Internet of Things user terminal, determine that hanging up duration is more than preset time period threshold value
Internet of Things user terminal, and remove the context letter that the hang-up duration is more than the Internet of Things user terminal of preset time period threshold value
Breath.
5. the method according to claim 1, wherein if the inactive duration of the timing is overtime, to described
Inactive Internet of Things user terminal carries out hang-up acceptance judging, and according to admission judgment result is hung up, executes the inactive object
On-line customer's terminal is hung up or the operation of release includes:
If the inactive duration time-out of timing, judges whether in congestion state；
If judgement is in congestion state, by successively carry out probability refusal, it is current hang up Internet of Things user terminal quantity with
And the hang-up acceptance judging of current memory occupancy, and according to admission judgment result is hung up, it executes the inactive Internet of Things and uses
Family terminal is hung up or the operation of release.
If 6. according to the method described in claim 5, it is characterized in that, it is described judgement be in congestion state, by successively into
The probability refusal of row, the current hang-up acceptance judging for hanging up Internet of Things user terminal quantity and current memory occupancy, and root
According to admission judgment result is hung up, executing the operation that the inactive Internet of Things user terminal is hung up or discharged includes:
If judgement is in congestion state, generates and hang up the random of receiving for adjudicating the inactive Internet of Things user terminal
Number, and judge whether the random number is less than preset hang-up probability Rejection Gate limit value；
If judging, the random number is less than preset hang-up probability Rejection Gate limit value, and further the current Internet of Things of hanging up of judgement is used
Whether family terminal quantity is less than preset maximum hang-up Internet of Things user terminal quantity, otherwise executes the inactive Internet of Things and uses
The release of family terminal operates；
If the current hang-up Internet of Things user terminal quantity of judgement, which is less than preset maximum, hangs up Internet of Things user terminal quantity, into
One step judges whether current memory occupancy is less than preset maximum memory occupancy, otherwise executes the inactive Internet of Things and uses
The release of family terminal operates；
If judging, current memory occupancy is less than preset maximum memory occupancy, and it is whole to execute the inactive Internet of Things network users
Otherwise the pending operation at end executes the release operation of the inactive Internet of Things user terminal.
7. the device that a kind of user terminal is hung up characterized by comprising
Monitoring modular, the liveness for the Internet of Things user terminal to access base station are monitored, and according to monitoring result, really
Fixed inactive Internet of Things user terminal；
Timing module carries out timing for the inactive duration to the inactive Internet of Things user terminal；
Acceptance judging processing module is hung up, if the inactive duration time-out for timing, to the inactive Internet of Things network users
Terminal carries out hang-up acceptance judging, and according to admission judgment result is hung up, and executes the inactive Internet of Things user terminal and hangs up
Or the operation of release.
8. device according to claim 7, which is characterized in that further include:
Processing unit is removed, for by supervising respectively to memory usage and the hang-up Internet of Things user terminal quantity
It surveys, judges whether in congestion state；If judgement is in congestion state, the context letter of the Internet of Things user terminal is removed
Breath.
9. device according to claim 8, which is characterized in that the removing processing unit includes:
Subelement is monitored, for obtaining by being monitored respectively to memory usage and hang-up Internet of Things user terminal quantity
Memory usage and hang-up Internet of Things user terminal quantity；
Judgment sub-unit, for or working as gained when obtained memory usage is more than preset EMS memory occupation threshold value
When the hang-up Internet of Things user terminal quantity arrived is more than preset hang-up number threshold value, judgement is in congestion state.
10. device according to claim 9, which is characterized in that the removing processing unit includes:
Processing subelement is removed, for determining that priority is minimum by traversing all priority for hanging up Internet of Things user terminal
Internet of Things user terminal, and remove the contextual information of the minimum Internet of Things user terminal of the priority, and by time
All hang-up durations for hanging up Internet of Things user terminal are gone through, determine the Internet of Things network users for hanging up that duration is more than preset time period threshold value
Terminal, and remove the contextual information that the hang-up duration is more than the Internet of Things user terminal of preset time period threshold value.
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| CN201710480246.7A CN109429371A (en) | 2017-06-22 | 2017-06-22 | A kind of method and device that user terminal is hung up |
| PCT/CN2018/091428 WO2018233554A1 (en) | 2017-06-22 | 2018-06-15 | Method and apparatus for suspending user terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114071660A (en) * | 2020-07-31 | 2022-02-18 | 中国电信股份有限公司 | Narrowband Internet of things terminal, firmware upgrading method thereof, base station and communication system |
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| KR101381475B1 (en) * | 2007-04-13 | 2014-04-04 | 삼성전자주식회사 | Method of transiting RRC state into IDLE state of user equipment and system therefor and the user equipment |
| WO2014032290A1 (en) * | 2012-08-31 | 2014-03-06 | 华为技术有限公司 | Processing method and device for internet of things information and management control system |
| KR102303500B1 (en) * | 2014-06-16 | 2021-09-24 | 삼성전자 주식회사 | Method and apparatus for controlling connection state of user equipment |
| CN105246138A (en) * | 2015-09-11 | 2016-01-13 | 小米科技有限责任公司 | Control method and device of Internet-of-things device |
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| CN114071660A (en) * | 2020-07-31 | 2022-02-18 | 中国电信股份有限公司 | Narrowband Internet of things terminal, firmware upgrading method thereof, base station and communication system |
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Application publication date: 20190305 |