CN109963269A - Enhanced discontinuous reception functionality synchronous method, device and system - Google Patents
Enhanced discontinuous reception functionality synchronous method, device and system Download PDFInfo
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- CN109963269A CN109963269A CN201711399541.6A CN201711399541A CN109963269A CN 109963269 A CN109963269 A CN 109963269A CN 201711399541 A CN201711399541 A CN 201711399541A CN 109963269 A CN109963269 A CN 109963269A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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Abstract
The present invention discloses a kind of enhanced discontinuous reception functionality synchronous method, device and system.The system includes base station, user terminal and mobile management functional node, wherein in the case where eDRX parameter has altered, eDRX state is set eDRX transition state by base station；Base station waits the paging message that mobile management functional node is sent according to former eDRX parameter mode next time, and the paging message is transmitted to user terminal；Base station is according to the eDRX parameter change eDRX state after change；Base station notifies mobile management functional node and user terminal eDRX state to change；Base station sends eDRX negotiation request message to user terminal, so that user terminal and mobile management functional node carry out eDRX negotiation, changes eDRX state.Present invention can assure that between UE, eNB, MME eDRX state consistency, to ensure that the correctness that MME pages eMTC UE.
Description
Technical field
The present invention relates to internet of things field, in particular to a kind of enhanced discontinuous reception functionality synchronous method, device and
System.
Background technique
It is predicted that the connection number of the year two thousand twenty internet-of-things terminal will reach 5,000,000,000.There is an urgent need to open up new business for operator
Growth point communicates the situation being increasingly saturated to cope with traditional person to person, and Internet of Things becomes Recent study hot spot.
3GPP standard uses cellular networks carry NB-IoT (Narrow Band Internet of in research at present
Things, narrowband Internet of Things), (enhanced Machine Type Communication, the machine type of enhancing are logical by eMTC
Letter) business, but the business of conventional cellular network carrying and the different from those of NB-IoT, eMTC business are bigger.Therefore needs pair
Cellular network carries out corresponding function enhancing and optimization, more preferably to meet Internet of Things application demand.
CIoT (Cellular Internet of Things, honeycomb Internet of Things) includes NB-IoT, eMTC etc..
NB-IoT, eMTC demanding terminal are low in energy consumption, introduce eDRX (extended/enhanced Discontinuous
Reception, enhanced discontinuous reception) power conservation techniques and PSM (Power Save Mode, energy-saving mode or battery saving mode),
Power consumption is further decreased, service time of battery is extended.1) in PSM state, deep sleep, internet-of-things terminal is still registered in
Net, but signaling is unreachable, does not receive paging information, and downlink data can not carry out cell reselection.2) it is opened in IDLE (free time) state
When opening eDRX function, either shallow sleep can receive paging after 2.56s~2.92h period gets up.
At present 3GPP to eMTC base station activation, deactivate eDRX and cause MME (Mobility Management
Entity, mobile management functional node) and UE (User Equipment, user terminal) eDRX there are nonsynchronous problem, should
Problem is currently without effective solution scheme.
Summary of the invention
In view of the above technical problem, the present invention provides a kind of enhanced discontinuous reception functionality synchronous method, device and
System, it can be ensured that the consistency of eDRX state between UE, eNB (base station), MME.
According to an aspect of the present invention, a kind of enhanced discontinuous reception functionality synchronous method is provided, comprising:
In the case where enhanced discontinuous reception eDRX parameter has altered, eDRX state is set eDRX transition by base station
State；
Base station waits mobile management functional node is sent according to former eDRX parameter mode next time paging message, and by institute
It states paging message and is transmitted to user terminal；
Base station is according to the eDRX parameter change eDRX state after change；
Base station notifies mobile management functional node and user terminal eDRX state to change；
Base station sends eDRX negotiation request message to user terminal, so that user terminal and mobile management functional node carry out
EDRX negotiates, and changes eDRX state.
In one embodiment of the invention, the enhanced discontinuous reception functionality synchronous method further include:
In the case where user terminal is switched on network selection, random access, base station sends eDRX to user terminal and message is arranged, with
Just user terminal sends attach request to mobile management functional node, carries out eDRX negotiation with mobile management functional node, completes
Attachment starts paging way after negotiating；
Base station judges whether eDRX parameter changes.
In one embodiment of the invention, the eDRX state of base station include eDRX opening state, eDRX closed state and
EDRX transition state；
The eDRX state of mobile management functional node and user terminal includes eDRX opening state and eDRX closed state.
In one embodiment of the invention, the enhanced discontinuous reception functionality synchronous method further include:
Completed attachment in source base station in user terminal, user terminal and mobile management functional node complete eDRX negotiate,
User terminal gravity treatment or during being switched to purpose base station, purpose base station sends eDRX status message to user terminal, wherein
Source base station is different with the eDRX state of purpose base station；
Purpose base station sends eDRX status message to mobile management functional node；
Purpose base station sends eDRX negotiation request message to user terminal；
Purpose base station sends eDRX negotiation request message to user terminal, so as to user terminal and mobile management functional node
EDRX negotiation is carried out, eDRX state is changed.
According to another aspect of the present invention, a kind of enhanced discontinuous reception functionality synchronous method is provided, comprising:
Completed attachment in source base station in user terminal, user terminal and mobile management functional node complete eDRX negotiate,
User terminal gravity treatment or during being switched to purpose base station, purpose base station sends eDRX status message to user terminal, wherein
Source base station is different with the eDRX state of purpose base station；
Purpose base station sends eDRX status message to mobile management functional node；
Purpose base station sends eDRX negotiation request message to user terminal；
Purpose base station sends eDRX negotiation request message to user terminal, so as to user terminal and mobile management functional node
EDRX negotiation is carried out, eDRX state is changed.
In one embodiment of the invention, the enhanced discontinuous reception functionality synchronous method further include:
After purpose base station and source base station are linked up, so that source base station knows that purpose base station eDRX state changes；It holds later
The step of row purpose base station sends eDRX status message to mobile management functional node.
In one embodiment of the invention, the eDRX parameter includes eDRX opening state parameter and eDRX closed state
Parameter；
The eDRX state includes eDRX opening state, eDRX closed state and eDRX transition state.
According to another aspect of the present invention, a kind of base station is provided, comprising:
Status Change controller, in the case where enhanced discontinuous reception eDRX parameter has altered, by eDRX shape
State is set as eDRX transition state；Mobile management functional node disappears according to the paging that former eDRX parameter mode is sent next time for waiting
Breath, and the paging message is transmitted to user terminal；According to the eDRX parameter change eDRX state after change；
State notifying module, for notifying mobile management functional node and user terminal eDRX state to change；
Negotiate request sending module, for sending eDRX negotiation request message to user terminal, so as to user terminal and shifting
Dynamic management function node carries out eDRX negotiation, changes eDRX state.
In one embodiment of the invention, the base station is used to execute the enhancing realized as described in above-mentioned any embodiment
The operation of type discontinuous reception functionality synchronous method.
According to another aspect of the present invention, a kind of base station is provided, comprising:
Memory, for storing instruction；
Processor, for executing described instruction, so that the base station executes the increasing realized as described in above-mentioned any embodiment
The operation of strong type discontinuous reception functionality synchronous method.
According to another aspect of the present invention, a kind of user terminal is provided, comprising:
Message reception module is changed, for receiving the enhanced discontinuous reception eDRX Status Change message of base station transmission,
Wherein in the case where enhanced discontinuous reception eDRX parameter has altered, eDRX state is set eDRX transition by base station for base station
State；Wait mobile management functional node is sent according to former eDRX parameter mode next time paging message, and by the paging
Message is transmitted to user terminal；According to the eDRX parameter change eDRX state after change；And to base station mobile management functional node
EDRX Status Change message is sent with user terminal；
Negotiate request receiving module, for receiving the eDRX negotiation request message of base station transmission；
Negotiation module changes eDRX state for carrying out eDRX negotiation with mobile management functional node.
In one embodiment of the invention, change message reception module is also used to complete in source base station in user terminal
Attachment, user terminal and mobile management functional node complete eDRX negotiation, user terminal gravity treatment or the mistake for being switched to purpose base station
Cheng Zhong receives the eDRX status message that purpose base station is sent, wherein source base station is different with the eDRX state of purpose base station；
Negotiate the eDRX negotiation request message that request receiving module is also used to receive the transmission of purpose base station；
Negotiation module is also used to carry out eDRX negotiation with mobile management functional node, changes eDRX state.
According to another aspect of the present invention, a kind of user terminal is provided, comprising:
Message reception module is changed, for having completed attachment, user terminal and mobile management in source base station in user terminal
During functional node completes enhanced discontinuous reception eDRX negotiation, user terminal gravity treatment or is switched to purpose base station, connect
Receive the eDRX status message that purpose base station is sent, wherein source base station is different with the eDRX state of purpose base station；
Negotiate request receiving module, for receiving the eDRX negotiation request message of purpose base station transmission；
Negotiation module changes eDRX state for carrying out eDRX negotiation with mobile management functional node.
According to another aspect of the present invention, a kind of mobile management functional node is provided characterized by comprising
Status message receiving module, for receiving the enhanced discontinuous reception eDRX Status Change message of base station transmission,
Wherein in the case where enhanced discontinuous reception eDRX parameter has altered, eDRX state is set eDRX transition by base station for base station
State；Wait mobile management functional node is sent according to former eDRX parameter mode next time paging message, and by the paging
Message is transmitted to user terminal；According to the eDRX parameter change eDRX state after change；And to base station mobile management functional node
EDRX Status Change message is sent with user terminal；
State negotiation module, for base station to user terminal send eDRX negotiation request message after, with mobile terminal into
Row eDRX negotiates, and changes eDRX state.
In one embodiment of the invention, status message receiving module is also used to complete in source base station in user terminal
Attachment, user terminal and mobile management functional node complete eDRX negotiation, user terminal gravity treatment or the mistake for being switched to purpose base station
Cheng Zhong receives the eDRX status message that purpose base station is sent, wherein source base station is different with the eDRX state of purpose base station；
State negotiation module is also used to after purpose base station sends eDRX negotiation request message to user terminal, eventually with movement
End carries out eDRX negotiation, changes eDRX state.
According to another aspect of the present invention, a kind of mobile management functional node is provided, comprising:
Status message receiving module, for having completed attachment, user terminal and mobile management in source base station in user terminal
During functional node completes enhanced discontinuous reception eDRX negotiation, user terminal gravity treatment or is switched to purpose base station, connect
Receive the eDRX status message that purpose base station is sent, wherein source base station is different with the eDRX state of purpose base station；
State negotiation module is used for after purpose base station sends eDRX negotiation request message to user terminal, eventually with movement
End carries out eDRX negotiation, changes eDRX state.
According to another aspect of the present invention, a kind of enhanced discontinuous reception functionality synchronization system is provided, including such as above-mentioned
Base station described in any embodiment, the user terminal as described in above-mentioned any embodiment and as described in above-mentioned any embodiment
Mobile management functional node.
In one embodiment of the invention, the base station includes source base station and purpose base station, in which:
Source base station, after being linked up with purpose base station, it is known that purpose base station eDRX state changes, wherein user is whole
End completes to adhere in source base station, and completes after negotiating with the eDRX of mobile management functional node, gravity treatment or is switched to purpose base station；
Purpose base station, for executing the enhanced discontinuous reception functionality side of synchronization realized as described in above-mentioned any embodiment
The operation of method.
According to another aspect of the present invention, a kind of computer readable storage medium, the computer-readable storage medium are provided
Matter is stored with computer instruction, and the enhanced non-company as described in above-mentioned any embodiment is realized when described instruction is executed by processor
Continuous receive capabilities synchronous method.
The present invention by increasing eDRX Notification of Changes message and eDRX ability machinery of consultation and process again, come ensure UE,
The consistency of eDRX state between eNB, MME improves the suitable of system to ensure that the correctness that MME pages eMTC UE
When responsiveness and business continuance, improve user experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is existing scheme eMTC base station activation, the schematic diagram for deactivating eDRX one embodiment.
Fig. 2 is the schematic diagram of the enhanced discontinuous reception functionality synchronization system one embodiment of the present invention.
Fig. 3 is the schematic diagram of the enhanced discontinuous reception functionality synchronous method one embodiment of the present invention.
Fig. 4 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.
Fig. 5 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.
Fig. 6 is the schematic diagram of the enhanced discontinuous reception functionality synchronization system one embodiment of the present invention.
Fig. 7 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.
Fig. 8 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.
Fig. 9 is the schematic diagram of base station one embodiment of the present invention.
Figure 10 is the schematic diagram of another embodiment in base station of the present invention.
Figure 11 is the schematic diagram of user terminal one embodiment of the present invention.
Figure 12 is the schematic diagram of another embodiment of user terminal of the present invention.
Figure 13 is the schematic diagram of mobile management functional node one embodiment of the present invention.
Figure 14 is the schematic diagram of another embodiment of mobile management functional node of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Application discovery: eMTC terminal introduces eDRX function for further power saving, and eMTC terminal is opened in IDLE state
When eDRX function, it is in either shallow sleep state, eMTC MME/eNB can be received after 2.56s~2.92h period gets up and sent
Paging message, can achieve eMTC saving power for terminal purpose.But.It sometimes appear that eMTC eNB eDRX parameter or setting change
Become, different eMTC eNB eDRX parameters or setting are different, when eMTC terminal occur it is mobile and in different eDRX parameters or setting
Between eMTC eNB gravity treatment or switching when, it may appear that the inconsistency of eDRX state between UE, eNB, MME will cause MME pairs
EMTC UE paging failure problem.
Applicant to eMTC base station activation, deactivate eDRX and cause between MME and UE eDRX state uncertain (different
Cause) problem, it has been described in detail, as follows:
Fig. 1 is existing scheme eMTC base station activation, the schematic diagram for deactivating eDRX one embodiment.
1, assume that the original eDRX in the base station eMTC opens (ON), UE booting network selection, random random access to eNB, then eNB is sent out
System message SIB1-BR is sent, carries eDRX=ON information in SIB1-BR.
2, after UE receives SIB1-BR, UE opens eDRX.
3, UE initiates Attach request to MME；UE and MME negotiates eDRX ability, and negotiation result is that MME and UE are opened
eDRX；MME carries out eDRX paging to UE.
4, due to certain requirement, eNB closes eDRX；Then there is uncertainties:
1) eNB sends system message SIB1-BR, carries eDRX=OFF information in SIB1-BR, but UE is likely to be at
EDRX dormant period does not guarantee that one surely receives the SIB1-BR message；
2) even if UE has received SIB1-BR message, but UE does not know how setting eDRX state (ON or OFF).
If it is to open that a) eDRX state, which is arranged, in UE, MME in a manner of eDRX=ON still by negotiating before as a result, given
ENB sends out eDRX Paging (paging), but the eDRX of eNB is closed, and eNB cannot send eDRX Paging, and UE is in a manner of eDRX
Paging is received, eDRX Paging timing is caused to go wrong.
If it is to close that b) eDRX state, which is arranged, in UE, MME in a manner of eDRX=ON still by negotiating before as a result, given
ENB sends out eDRX Paging, but the eDRX of eNB is closed, and eNB cannot send eDRX Paging, change into Normal Paging but
With the eDRX period, UE receives Paging in a manner of Normal, and the Normal Paging period is caused to go wrong.
5, eDRX state is inconsistent between UE/MME, paging error occurs, and eMTC UE cannot wake up in time, causes business
Loss of data or service disconnection, seriously affect user experience.
Cause MME to eMTC UE paging failure problem for the inconsistency of eDRX state between UE, eNB, MME, originally
Invention proposes a kind of enhanced discontinuous reception functionality synchronous method, device and system.Below to pass through specific embodiment pair
The present invention is illustrated.
Fig. 2 is the schematic diagram of the enhanced discontinuous reception functionality synchronization system one embodiment of the present invention.As shown in Fig. 2,
The enhanced discontinuous reception functionality synchronization system may include base station (eNB) 1, user terminal (UE) 2 and mobile management function
Energy node (MME) 3, in which:
Base station 1, for not coming into force at once in the eDRX state change of eNB, but increase eDRX transition state (such as
ON- > OFF transition stage), during eDRX transition state, last time original mode that eNB is waited and MME is forwarded to send
Paging message, UE receive paging (Paging) according to original mode.
Later, base station 1 is also used to really change the eDRX state of oneself；Meanwhile eNB passes through system message SIB1-BR
(carrying eDRX information) reports to UE eDRX state and changes (UE eDRX state changes correspondingly)；ENB is also logical by newly-increased S1 message
Know that MME3 eDRX state changes (MME eDRX state changes correspondingly).
Then, eNB1, which is also used to send eDRX to UE2, negotiates request.
UE2 initiates eDRX to MME and negotiates, after consulting, MME3 gives according to mode after change after receiving the request
The Paging message that UE2 is sent, ensures that eDRX state consistency between UE, eNB, MME in this way.
In one embodiment of the invention, the user terminal 2 can be eMTC terminal.
The enhanced discontinuous reception functionality synchronization system provided based on the above embodiment of the present invention, it is ensured that eMTC
EDRX function activation, deactivated synchronization.The above embodiment of the present invention is by newly-increased eDRX Status Change controller, to be responsible for
ENB eDRX state changes；ENB guarantees eDRX state consistency between UE, eNB, MME by newly-increased eDRX transition state；
ENB notifies MME eDRX state to change by newly-increased S1 message；ENB, which sends eDRX to UE by newly-increased RRC information, to be negotiated
Request；UE initiates eDRX negotiation message to MME again.
Thus the above embodiment of the present invention improve eDRX state change real-time, ensure that the in due course responsiveness of system,
Flexibility and robustness；The above embodiment of the present invention also improves internet of things service continuity, improves user experience.
Fig. 3 is the schematic diagram of the enhanced discontinuous reception functionality synchronous method one embodiment of the present invention.Preferably, this reality
Applying example can be executed by the enhanced discontinuous reception functionality synchronization system of the present invention.Method includes the following steps:
Step 301, eMTC terminal booting network selection, random access, attach request, eDRX negotiate (ON), and attachment is completed, and start
Paging way after negotiation.
Step 302, base station side eDRX parameter setting changes.If if eDRX parameter setting does not change, executing step
303；Otherwise, if if eDRX parameter setting has altered, step 304 is executed.
Step 303, into eDRX paging state；Later, other steps of the present embodiment are no longer executed.
Step 304, eNB eDRX=Middle is set, i.e. eDRX is in an interim state (newly-increased).
In one embodiment of the invention, the eDRX parameter includes eDRX opening state parameter, eDRX closed state
Parameter and eDRX transition state parameter.
In one embodiment of the invention, the eDRX state of base station 1 include eDRX opening state, eDRX closed state and
EDRX transition state.
In one embodiment of the invention, the eDRX state of mobile management functional node 3 and user terminal 2 includes eDRX
Opening state and eDRX closed state.
Step 305, eNB waits an eDRX paging, has waken up UE；UE receives paging according to original mode.
Step 306, eNB eDRX=OFF is set.
In one embodiment of the invention, base station increases eDRX Status Change controller newly, is specifically used for being responsible for eNB
EDRX state changes, such as eDRX opening state, eDRX closed state and eDRX transition state.EDRX Status Change controller,
For according to whether last time original mode Paging makes Status Change decision, and controls eNB eDRX state and change, and
UE and MME are notified simultaneously.
Step 307, eNB sends system message SIB1-BR to UE, carries eDRX=OFF information in SIB1-BR；
Step 308, eNB sends S1 message (newly-increased) to MME, carries eDRX=OFF information.
In one embodiment of the invention, eNB increases eDRX setting change message newly, and eNB, which can specifically pass through, increases S1 newly
Message informing MME eDRX state changes.
Step 309, eNB sends eDRX negotiation request message to UE.
In one embodiment of the invention, eNB increases eDRX negotiation request message newly, and eNB specifically can be by increasing RRC newly
(Radio Resource Control, wireless heterogeneous networks) message sends eDRX to UE and negotiates request.
Step 310, UE and MME start eDRX negotiations process, negotiation result eDRX=OFF.
In one embodiment of the invention, negotiation message, UE are initiated the newly-increased eDRX of user terminal again to MME again
EDRX negotiation message.
Step 311, into Normal paging state；EDRX state is completed to change in real time.
Based on the enhanced discontinuous reception functionality synchronous method that the above embodiment of the present invention provides, in honeycomb Internet of Things mesh
During preceding standardization is formulated and optimized, there is stronger specific aim；The above embodiment of the present invention efficiently solve UE, eNB,
The inconsistency of eDRX state between MME has taken into account timeliness and reliable；The above embodiment of the present invention is flexible and convenient, convenient for operation
And maintenance；The above embodiment of the present invention, almost without influence, there is good backwards compatibility and deployment feasibility to terminal；The present invention
Above-described embodiment is enhanced on existing protocol, does not introduce new protocol procedures, and the above embodiment of the present invention is realized complicated
Spend it is lower, be easy to system realization.
The above embodiment of the present invention is illustrated below by specific embodiment.
Fig. 4 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.Preferably, this reality
Applying example can be executed by the enhanced discontinuous reception functionality synchronization system of the present invention.Serving BS eDRX is arranged in Fig. 4 embodiment
OFF is changed to from ON, as shown in figure 4, this method may comprise steps of:
Step 401, eMTC terminal booting network selection, random access, attach request, eDRX negotiate (ON), and attachment is completed, and start
Paging way after negotiation.
Step 402, in the case where base station side eDRX parameter setting changes (such as eDRX changes to OFF from ON), base station is set
ENB eDRX=Middle is set, i.e. eDRX is in an interim state.
Step 403, eNB waits an eDRX paging, has waken up UE；UE receives paging according to original mode.
Step 404, eNB eDRX=OFF is set.
Step 405, eNB sends S1 message to MME, carries eDRX=OFF information.
Step 406, eNB sends system message SIB1-BR to UE, carries eDRX=OFF information in SIB1-BR.
Step 407, after UE receives the eDRX=OFF information, the eDRX state of UE is changed correspondingly.
Step 408, eNB sends eDRX negotiation request message to UE.
Step 409, UE and MME start eDRX negotiations process, negotiation result eDRX=OFF.
Step 410, into Normal paging state.
In one embodiment of the invention, the sequence of step 405 and step 406 can exchange；Step 405 and step
406 can also carry out simultaneously.
Fig. 5 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.Preferably, this reality
Applying example can be executed by the enhanced discontinuous reception functionality synchronization system of the present invention.Serving BS eDRX is arranged in Fig. 5 embodiment
ON is changed to from OFF, as shown in figure 5, this method may comprise steps of:
Step 501, eMTC terminal booting network selection, random access, attach request, eDRX negotiate (OFF), and attachment is completed, and open
Begin paging way after negotiating.
Step 502, base station side eDRX parameter setting changes, and eDRX changes to ON from OFF.
Step 503, eNB eDRX=Middle is set, i.e. eDRX is in an interim state.
Step 504, eNB waits an eDRX paging, has waken up UE.
Step 505, eNB eDRX=ON is set.
Step 506, eNB sends system message SIB1-BR to UE, carries eDRX=ON information in SIB1-BR.
Step 507, eNB sends S1 message to MME, carries eDRX=ON information.
Step 508, eNB sends eDRX negotiation request message to UE.
Step 509, UE and MME start eDRX negotiations process, negotiation result eDRX=ON.
Step 510, into eDRX paging state.
The above embodiment of the present invention by increase eNB eDRX change transition state, increase eDRX Notification of Changes message and
The method of eDRX ability negotiations process again, to guarantee eDRX state consistency between UE, eNB, MME.The above-mentioned implementation of the present invention
Example improves the real-time of eDRX state change, ensure that the in due course responsiveness of system, flexibility and robustness；The above-mentioned reality of the present invention
It applies example and also improves internet of things service continuity, improve user experience.
Fig. 6 is the schematic diagram of the enhanced discontinuous reception functionality synchronization system one embodiment of the present invention.As shown in Fig. 2,
The enhanced discontinuous reception functionality synchronization system may include source base station 11, purpose base station 12, user terminal (UE) 2 and move
Dynamic management function node (MME) 3, in which:
User terminal 2 is from 11 gravity treatment of source base station or is switched to purpose base station 12.
User terminal 2, the eDRX for completing attachment and MME at source base station (eDRX=ON) negotiate (eDRX=ON)；?
2 gravity treatment of user terminal is switched to purpose base station (eDRX=OFF), needs to receive the transmission of purpose base station in gravity treatment or handoff procedure
EDRX=OFF information is carried in system message SIB1-BR, SIB1-BR.
Source base station 11, for after being linked up with purpose base station 12, it is known that purpose base station eDRX is changed.
Purpose base station 12 carries eDRX=OFF information for sending S1 message to MME；And eDRX negotiation is sent to UE and is asked
Seek message.
User terminal 2 is also used to start with MME eDRX negotiations process, negotiation result eDRX=OFF；2 weight of user terminal
After selecting or being switched to purpose base station (eDRX=OFF), into Normal paging state.
Based on the enhanced discontinuous reception functionality synchronization system that the above embodiment of the present invention provides, terminal weight may be implemented
EMTC eDRX function activation, deactivated synchronization when choosing or switching base station.The above embodiment of the present invention is by increasing eDRX change
The method of notification message and eDRX ability negotiations process again, changes especially by newly-increased S1 message informing MME eDRX state
Become, eNB sends eDRX to UE by newly-increased RRC information and negotiates request, and UE initiates eDRX negotiation message to MME again, to protect
Demonstrate,prove UE, source base station, purpose base station, eDRX state consistency between MME.
Therefore the above embodiment of the present invention improve eDRX state change real-time, ensure that the in due course responsiveness of system,
Flexibility and robustness；The above embodiment of the present invention also improves internet of things service continuity, improves user experience.
Fig. 7 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.Preferably, this reality
Applying example can be executed by the enhanced discontinuous reception functionality synchronization system of the present invention.From source base station (eDRX=in Fig. 7 embodiment
ON) gravity treatment or it is switched to purpose base station (eDRX=OFF), as shown in fig. 7, this method may comprise steps of:
Step 701, eMTC terminal negotiates (eDRX=ON) in the eDRX that source base station (eDRX=ON) completes attachment and MME.
Step 702, it the gravity treatment of eMTC terminal or is switched to purpose base station (eDRX=OFF), is needed in gravity treatment or handoff procedure
It receives and carries eDRX=OFF information in purpose base station transmission system message SIB1-BR, SIB1-BR.
Step 703, after source base station and purpose base station are linked up, it is known that purpose base station eDRX is changed, and purpose base station eNB is given
MME sends S1 message, carries eDRX=OFF information.
Step 704, purpose base station eNB sends eDRX negotiation request message to UE.
Step 705, UE and MME start eDRX negotiations process, negotiation result eDRX=OFF.
Step 706, eMTC terminal gravity treatment or after being switched to purpose base station (eDRX=OFF), into Normal paging state.
In one embodiment of the invention, the eDRX state may include eDRX opening state, eDRX closed state
With eDRX transition state.
Based on the enhanced discontinuous reception functionality synchronization system that the above embodiment of the present invention provides, terminal weight may be implemented
EMTC eDRX function activation, deactivated synchronization when choosing or switching base station.The above embodiment of the present invention is by increasing eDRX change
The method of notification message and eDRX ability negotiations process again, to guarantee UE, source base station, purpose base station, eDRX state between MME
Consistency.The above embodiment of the present invention improves the real-time of eDRX state change, ensure that the in due course responsiveness of system, flexibility
And robustness；The above embodiment of the present invention also improves internet of things service continuity, improves user experience.
Fig. 8 is the schematic diagram of the enhanced another embodiment of discontinuous reception functionality synchronous method of the present invention.Preferably, this reality
Applying example can be executed by the enhanced discontinuous reception functionality synchronization system of the present invention.From source base station (eDRX=in Fig. 8 embodiment
OFF) gravity treatment or it is switched to purpose base station (eDRX=ON), as shown in figure 8, this method may comprise steps of:
Step 801, eMTC terminal negotiates (eDRX=in the eDRX that source base station (eDRX=OFF) completes attachment and MME
OFF)。
Step 802, it the gravity treatment of eMTC terminal or is switched to purpose base station (eDRX=ON), needs to connect in gravity treatment or handoff procedure
It receives and carries eDRX=ON information in purpose base station transmission system message SIB1-BR, SIB1-BR.
Step 803, after source base station and purpose base station are linked up, it is known that purpose base station eDRX is changed, and purpose base station eNB is given
MME sends S1 message, carries eDRX=ON information.
Step 804, purpose base station eNB sends eDRX negotiation request message to UE.
Step 805, UE and MME start eDRX negotiations process, negotiation result eDRX=ON.
Step 806, eMTC terminal gravity treatment or after being switched to purpose base station (eDRX=ON), into eDRX paging state.
The above embodiment of the present invention has stronger be directed to during honeycomb Internet of Things standardizes formulate and optimize at present
Property；The above embodiment of the present invention efficiently solves the inconsistency of eDRX state between UE, eNB, MME, taken into account timeliness and
Reliably；The above embodiment of the present invention is flexible and convenient, convenient for operation and maintenance；The above embodiment of the present invention is to terminal almost without shadow
It rings, there is good backwards compatibility and deployment feasibility；The above embodiment of the present invention is enhanced on existing protocol, is not drawn
Enter new protocol procedures, the above embodiment of the present invention implementation complexity is lower, is easy to system realization.
According to another aspect of the present invention, a kind of computer readable storage medium, the computer-readable storage medium are provided
Matter is stored with computer instruction, when described instruction is executed by processor realize as above-mentioned any embodiment (such as Fig. 2-Fig. 5, figure
Any embodiment in 7- Fig. 8) described in enhanced discontinuous reception functionality synchronous method.
Based on the above embodiment of the present invention provide computer readable storage medium, can efficiently solve UE, eNB,
The inconsistency of eDRX state between MME has taken into account timeliness and reliable；The above embodiment of the present invention is flexible and convenient, convenient for operation
And maintenance；The above embodiment of the present invention, almost without influence, there is good backwards compatibility and deployment feasibility to terminal；The present invention
Above-described embodiment is enhanced on existing protocol, does not introduce new protocol procedures, and the above embodiment of the present invention is realized complicated
Spend it is lower, be easy to system realization.
Fig. 9 is the schematic diagram of base station one embodiment of the present invention.As shown in figure 9, the base station in any of the above-described embodiment can
To include Status Change controller 101, state notifying module 102 and negotiation request sending module 103, in which:
Status Change controller 101, in the case where enhanced discontinuous reception eDRX parameter has altered, by eDRX
State is set as eDRX transition state；Mobile management functional node 3 is sought according to what former eDRX parameter mode was sent next time for waiting
Message is exhaled, and the paging message is transmitted to user terminal 2；According to the eDRX parameter change eDRX state after change.
In one embodiment of the invention, the Status Change controller 101 can be implemented as eDRX Status Change control
Device processed.
State notifying module 102, for notifying mobile management functional node 3 and user terminal 2eDRX state to change.
Negotiate request sending module 103, for sending eDRX negotiation request message to user terminal 2, so as to user terminal 2
EDRX negotiation is carried out with mobile management functional node 3, changes eDRX state.
In one embodiment of the invention, the base station 1 can be used for executing realization as above-mentioned any embodiment (such as
Any embodiment in Fig. 2-Fig. 5, Fig. 7-Fig. 8) described in enhanced discontinuous reception functionality synchronous method in base station, purpose base station
With operation performed by source base station.
The base station provided based on the above embodiment of the present invention, it is ensured that eMTC eDRX function activation, deactivated same
Step.The base station of the above embodiment of the present invention is changed by newly-increased eDRX Status Change controller to be responsible for eNB eDRX state,
Specifically it can be used for according to whether last time original mode Paging makes Status Change decision, and controls eNB eDRX state
Change；ENB guarantees eDRX state consistency between UE, eNB, MME by newly-increased eDRX transition state；ENB is by increasing S1 newly
Message come notify MME eDRX state change；ENB sends eDRX to UE by newly-increased RRC information and negotiates request.
Thus the above embodiment of the present invention improve eDRX state change real-time, ensure that the in due course responsiveness of system,
Flexibility and robustness；The above embodiment of the present invention also improves internet of things service continuity, improves user experience.
Figure 10 is the schematic diagram of another embodiment in base station of the present invention.As shown in Figure 10, the base station in any of the above-described embodiment
It may include memory 108 and processor 109, in which:
Memory 108, for storing instruction；
Processor 109, for executing described instruction, so that the execution realization of the base station 1 such as above-mentioned any embodiment (such as
Any embodiment in Fig. 2-Fig. 5, Fig. 7-Fig. 8) described in enhanced discontinuous reception functionality synchronous method in base station, purpose base station
With operation performed by source base station.
The above embodiment of the present invention has stronger be directed to during honeycomb Internet of Things standardizes formulate and optimize at present
Property；The above embodiment of the present invention efficiently solves the inconsistency of eDRX state between UE, eNB, MME, taken into account timeliness and
Reliably；The above embodiment of the present invention is flexible and convenient, convenient for operation and maintenance；The above embodiment of the present invention is to terminal almost without shadow
It rings, there is good backwards compatibility and deployment feasibility；The above embodiment of the present invention is enhanced on existing protocol, is not drawn
Enter new protocol procedures, the above embodiment of the present invention implementation complexity is lower, is easy to system realization.
Figure 11 is the schematic diagram of user terminal one embodiment of the present invention.As shown in figure 11, in any of the above-described embodiment
User terminal may include change message reception module 201, negotiate request receiving module 202 and negotiation module 203, in which:
Message reception module 201 is changed, the enhanced discontinuous reception eDRX Status Change for receiving the transmission of base station 1 disappears
Breath, wherein in the case where enhanced discontinuous reception eDRX parameter has altered, base station 1 sets eDRX state to for base station 1
EDRX transition state；The paging message that mobile management functional node 3 is sent according to former eDRX parameter mode next time is waited, and will
The paging message is transmitted to user terminal 2；According to the eDRX parameter change eDRX state after change；And to 1 moving tube of base station
It manages functional node 3 and user terminal 2 sends eDRX Status Change message.
Negotiate request receiving module 202, for receiving the eDRX negotiation request message of the transmission of base station 1.
Negotiation module 203 changes eDRX state for carrying out eDRX negotiation with mobile management functional node 3.
It is still pressed during eNB eDRX changes transition state based on the user terminal that the above embodiment of the present invention provides
Paging is received according to original mode, in response to the eDRX negotiation request message again of base station, eDRX negotiation can be initiated again to MME
Message.
Thus the above embodiment of the present invention is to guarantee eMTC eDRX function activation, deactivated synchronization, to improve
The real-time that eDRX state changes, ensure that the in due course responsiveness of system, flexibility and robustness；The above embodiment of the present invention also mentions
High internet of things service continuity, improves user experience.
In one embodiment of the invention, change message reception module 201 is also used in user terminal 2 in source base station
1, which completes attachment, user terminal 2 and mobile management functional node 3, completes eDRX negotiation, 2 gravity treatment of user terminal or is switched to purpose
During base station 1, the eDRX status message that purpose base station 1 is sent is received, wherein the eDRX shape of source base station 1 and purpose base station 1
State is different.
Negotiating request receiving module 202 can be also used for receiving the eDRX negotiation request message that purpose base station 1 is sent.
Negotiation module 203 can be also used for carrying out eDRX negotiation with mobile management functional node 3, change eDRX state.
The user terminal of the above embodiment of the present invention can be realized by the cooperation with base station and mobile management functional node
Enhanced discontinuous reception functionality as described in above-mentioned any embodiment (such as any embodiment in Fig. 2-Fig. 5, Fig. 7-Fig. 8) is same
One step process.
Figure 12 is the schematic diagram of another embodiment of user terminal of the present invention.As shown in figure 12, in any of the above-described embodiment
User terminal may include change message reception module 211, negotiate request receiving module 212 and negotiation module 213, in which:
Message reception module 211 is changed, for completing attachment, user terminal 2 in source base station 1 in user terminal 2 and moving
Dynamic management function node 3 completes enhanced discontinuous reception eDRX negotiation, 2 gravity treatment of user terminal or is switched to purpose base station 1
In the process, the eDRX status message that purpose base station 1 is sent is received, wherein source base station 1 is different with the eDRX state of purpose base station 1.
Negotiate request receiving module 212, for receiving the eDRX negotiation request message of the transmission of purpose base station 1.
Negotiation module 213 changes eDRX state for carrying out eDRX negotiation with mobile management functional node 3.
The user terminal of the above embodiment of the present invention can by with purpose base station, source base station and mobile management functional node
Cooperation, realize enhanced discontinuous reception functionality synchronous method as described in any embodiment in Fig. 7-Fig. 8.
Based on the above embodiment of the present invention provide user terminal, by with purpose base station, source base station and mobile management function
EMTCeDRX function activation, deactivated synchronization when terminal gravity treatment or switching base station may be implemented in the cooperation of energy node.The present invention
Above-described embodiment is by increasing the method for eDRX Notification of Changes message and eDRX ability negotiations process again, to guarantee UE, source base
It stands, purpose base station, eDRX state consistency between MME.The above embodiment of the present invention improves the real-time of eDRX state change,
It ensure that the in due course responsiveness of system, flexibility and robustness；The above embodiment of the present invention also improves internet of things service continuity,
Improve user experience.
Figure 13 is the schematic diagram of mobile management functional node one embodiment of the present invention.As shown in figure 13, any of the above-described reality
Applying the mobile management functional node in example may include status message receiving module 301 and state negotiation module 302, in which:
Status message receiving module 301, the enhanced discontinuous reception eDRX Status Change for receiving the transmission of base station 1 disappear
Breath, wherein in the case where enhanced discontinuous reception eDRX parameter has altered, base station 1 sets eDRX state to for base station 1
EDRX transition state；The paging message that mobile management functional node 3 is sent according to former eDRX parameter mode next time is waited, and will
The paging message is transmitted to user terminal 2；According to the eDRX parameter change eDRX state after change；And to 1 moving tube of base station
It manages functional node 3 and user terminal 2 sends eDRX Status Change message.
State negotiation module 302 is used for after base station 1 sends eDRX negotiation request message to user terminal 2, eventually with movement
End carries out eDRX negotiation, changes eDRX state.
Based on the mobile management functional node that the above embodiment of the present invention provides, the transition state phase is changed in eNB eDRX
Between, still paging can be received according to original mode, initiate eDRX negotiation message again in response to mobile terminal, it can be with movement
Terminal carries out eDRX negotiation again.
Thus the above embodiment of the present invention is to guarantee eMTC eDRX function activation, deactivated synchronization, to improve
The real-time that eDRX state changes, ensure that the in due course responsiveness of system, flexibility and robustness；The above embodiment of the present invention also mentions
High internet of things service continuity, improves user experience.
In one embodiment of the invention, status message receiving module 201 can be also used in user terminal 2 in source
Attachment is completed in base station 1, user terminal 2 is completed eDRX negotiation, 2 gravity treatment of user terminal with mobile management functional node 3 or is switched to
During purpose base station 1, the eDRX status message that purpose base station 1 is sent is received, wherein source base station 1 and purpose base station 1
EDRX state is different；State negotiation module 202 can be also used for sending eDRX negotiation request to user terminal 2 in purpose base station 1
After message, eDRX negotiation is carried out with mobile terminal, changes eDRX state.
The mobile management functional node of the above embodiment of the present invention can be realized by the cooperation with base station and user terminal
Enhanced discontinuous reception functionality as described in above-mentioned any embodiment (such as any embodiment in Fig. 2-Fig. 5, Fig. 7-Fig. 8) is same
One step process.
Figure 14 is the schematic diagram of another embodiment of mobile management functional node of the present invention.As shown in figure 14, any of the above-described reality
Applying the mobile management functional node in example may include status message receiving module 311 and state negotiation module 312, in which:
Status message receiving module 311, for completing attachment, user terminal 2 in source base station 1 in user terminal 2 and moving
Dynamic management function node 3 completes enhanced discontinuous reception eDRX negotiation, 2 gravity treatment of user terminal or is switched to purpose base station 1
In the process, the eDRX status message that purpose base station 1 is sent is received, wherein source base station 1 is different with the eDRX state of purpose base station 1.
State negotiation module 312 is used for after purpose base station 1 sends eDRX negotiation request message to user terminal 2, with shifting
Dynamic terminal carries out eDRX negotiation, changes eDRX state.
The mobile management functional node of the above embodiment of the present invention can by with purpose base station, source base station and user terminal
Cooperation, realize enhanced discontinuous reception functionality synchronous method as described in any embodiment in Fig. 7-Fig. 8.
Based on the above embodiment of the present invention provide mobile management functional node, by with purpose base station, source base station and use
EMTC eDRX function activation, deactivated synchronization when terminal gravity treatment or switching base station may be implemented in the cooperation of family terminal.This hair
Bright above-described embodiment is by increasing the method for eDRX Notification of Changes message and eDRX ability negotiations process again, to guarantee UE, source
Base station, purpose base station, eDRX state consistency between MME.The above embodiment of the present invention improves the real-time of eDRX state change
Property, it ensure that the in due course responsiveness of system, flexibility and robustness；It is continuous that the above embodiment of the present invention also improves internet of things service
Property, improve user experience.
Base station, user terminal and mobile management functional node described above can be implemented as executing the application
General processor, programmable logic controller (PLC) (PLC), the digital signal processor (DSP), specific integrated circuit of described function
(ASIC), field programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components or it is any appropriately combined.
So far, the present invention is described in detail.In order to avoid covering design of the invention, it is public that this field institute is not described
The some details known.Those skilled in the art as described above, completely it can be appreciated how implementing technology disclosed herein
Scheme.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
Description of the invention is given for the purpose of illustration and description, and is not exhaustively or will be of the invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage
The solution present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (19)
1. a kind of enhanced discontinuous reception functionality synchronous method characterized by comprising
In the case where enhanced discontinuous reception eDRX parameter has altered, eDRX state is set eDRX transition shape by base station
State；
Base station waits the paging message that mobile management functional node is sent according to former eDRX parameter mode next time, and seeks described
Message is exhaled to be transmitted to user terminal；
Base station is according to the eDRX parameter change eDRX state after change；
Base station notifies mobile management functional node and user terminal eDRX state to change；
Base station sends eDRX negotiation request message to user terminal, so that user terminal and mobile management functional node carry out eDRX
Negotiate, changes eDRX state.
2. enhanced discontinuous reception functionality synchronous method according to claim 1, which is characterized in that further include:
User terminal be switched on network selection, random access in the case where, base station to user terminal send eDRX be arranged message, so as to
Family terminal sends attach request to mobile management functional node, carries out eDRX negotiation with mobile management functional node, completes attachment,
Start paging way after negotiating；
Base station judges whether eDRX parameter changes.
3. enhanced discontinuous reception functionality synchronous method according to claim 1 or 2, which is characterized in that
The eDRX state of base station includes eDRX opening state, eDRX closed state and eDRX transition state；
The eDRX state of mobile management functional node and user terminal includes eDRX opening state and eDRX closed state.
4. enhanced discontinuous reception functionality synchronous method according to claim 1 or 2, which is characterized in that further include:
Attachment, user terminal and mobile management functional node, which are completed, in source base station in user terminal completes eDRX negotiation, user
Terminal gravity treatment or during being switched to purpose base station, purpose base station sends eDRX status message to user terminal, wherein source base
It stands different with the eDRX state of purpose base station；
Purpose base station sends eDRX status message to mobile management functional node；
Purpose base station sends eDRX negotiation request message to user terminal；
Purpose base station sends eDRX negotiation request message to user terminal, so that user terminal and mobile management functional node carry out
EDRX negotiates, and changes eDRX state.
5. a kind of enhanced discontinuous reception functionality synchronous method characterized by comprising
Attachment, user terminal and mobile management functional node, which are completed, in source base station in user terminal completes eDRX negotiation, user
Terminal gravity treatment or during being switched to purpose base station, purpose base station sends eDRX status message to user terminal, wherein source base
It stands different with the eDRX state of purpose base station；
Purpose base station sends eDRX status message to mobile management functional node；
Purpose base station sends eDRX negotiation request message to user terminal；
Purpose base station sends eDRX negotiation request message to user terminal, so that user terminal and mobile management functional node carry out
EDRX negotiates, and changes eDRX state.
6. enhanced discontinuous reception functionality synchronous method according to claim 5, which is characterized in that further include:
After purpose base station and source base station are linked up, so that source base station knows that purpose base station eDRX state changes；Mesh is executed later
Base station to mobile management functional node send eDRX status message the step of.
7. enhanced discontinuous reception functionality synchronous method according to claim 5 or 6, which is characterized in that
The eDRX parameter includes eDRX opening state parameter and eDRX closed state parameter；
The eDRX state includes eDRX opening state, eDRX closed state and eDRX transition state.
8. a kind of base station characterized by comprising
Status Change controller, in the case where enhanced discontinuous reception eDRX parameter has altered, eDRX state to be set
It is set to eDRX transition state；The paging message that mobile management functional node is sent according to former eDRX parameter mode next time is waited,
And the paging message is transmitted to user terminal；According to the eDRX parameter change eDRX state after change；
State notifying module, for notifying mobile management functional node and user terminal eDRX state to change；
Negotiate request sending module, for sending eDRX negotiation request message to user terminal, so as to user terminal and moving tube
It manages functional node and carries out eDRX negotiation, change eDRX state.
9. base station according to claim 8, which is characterized in that
Such as the enhanced discontinuous reception functionality side of synchronization of any of claims 1-7 is realized for executing in the base station
The operation of method.
10. a kind of base station characterized by comprising
Memory, for storing instruction；
Processor, for executing described instruction, so that the base station, which executes, realizes such as increasing of any of claims 1-7
The operation of strong type discontinuous reception functionality synchronous method.
11. a kind of user terminal characterized by comprising
Message reception module is changed, for receiving the enhanced discontinuous reception eDRX Status Change message of base station transmission, wherein
In the case where enhanced discontinuous reception eDRX parameter has altered, eDRX state is set eDRX transition shape by base station for base station
State；The paging message that mobile management functional node is sent according to former eDRX parameter mode next time is waited, and the paging is disappeared
Breath is transmitted to user terminal；According to the eDRX parameter change eDRX state after change；And to base station mobile management functional node and
User terminal sends eDRX Status Change message；
Negotiate request receiving module, for receiving the eDRX negotiation request message of base station transmission；
Negotiation module changes eDRX state for carrying out eDRX negotiation with mobile management functional node.
12. user terminal according to claim 11, which is characterized in that
Change message reception module is also used to complete attachment, user terminal and mobile management function in source base station in user terminal
During node completes eDRX negotiation, user terminal gravity treatment or is switched to purpose base station, the eDRX that purpose base station is sent is received
Status message, wherein source base station is different with the eDRX state of purpose base station；
Negotiate the eDRX negotiation request message that request receiving module is also used to receive the transmission of purpose base station；
Negotiation module is also used to carry out eDRX negotiation with mobile management functional node, changes eDRX state.
13. a kind of user terminal characterized by comprising
Message reception module is changed, for having completed attachment, user terminal and mobile management function in source base station in user terminal
During node completes enhanced discontinuous reception eDRX negotiation, user terminal gravity treatment or is switched to purpose base station, mesh is received
The eDRX status message that sends of base station, wherein the eDRX state of source base station and purpose base station is different；
Negotiate request receiving module, for receiving the eDRX negotiation request message of purpose base station transmission；
Negotiation module changes eDRX state for carrying out eDRX negotiation with mobile management functional node.
14. a kind of mobile management functional node, which is characterized in that
Status message receiving module, for receiving the enhanced discontinuous reception eDRX Status Change message of base station transmission, wherein
In the case where enhanced discontinuous reception eDRX parameter has altered, eDRX state is set eDRX transition shape by base station for base station
State；The paging message that mobile management functional node is sent according to former eDRX parameter mode next time is waited, and the paging is disappeared
Breath is transmitted to user terminal；According to the eDRX parameter change eDRX state after change；And to base station mobile management functional node and
User terminal sends eDRX Status Change message；
State negotiation module, for being carried out with mobile terminal after base station sends eDRX negotiation request message to user terminal
EDRX negotiates, and changes eDRX state.
15. mobile management functional node according to claim 14, which is characterized in that
Status message receiving module is also used to complete attachment, user terminal and mobile management function in source base station in user terminal
During node completes eDRX negotiation, user terminal gravity treatment or is switched to purpose base station, the eDRX that purpose base station is sent is received
Status message, wherein source base station is different with the eDRX state of purpose base station；
State negotiation module be also used to purpose base station to user terminal send eDRX negotiation request message after, with mobile terminal into
Row eDRX negotiates, and changes eDRX state.
16. a kind of mobile management functional node, which is characterized in that
Status message receiving module, for having completed attachment, user terminal and mobile management function in source base station in user terminal
During node completes enhanced discontinuous reception eDRX negotiation, user terminal gravity treatment or is switched to purpose base station, mesh is received
The eDRX status message that sends of base station, wherein the eDRX state of source base station and purpose base station is different；
State negotiation module, for purpose base station to user terminal send eDRX negotiation request message after, with mobile terminal into
Row eDRX negotiates, and changes eDRX state.
17. a kind of enhanced discontinuous reception functionality synchronization system, which is characterized in that including any one of such as claim 8-10
Described base station, the user terminal as described in any one of claim 11-13 and any one of such as claim 14-16
The mobile management functional node.
18. enhanced discontinuous reception functionality synchronization system according to claim 17, which is characterized in that the base station packet
Include source base station and purpose base station, in which:
Source base station, after being linked up with purpose base station, it is known that purpose base station eDRX state changes, wherein user terminal exists
Source base station completes attachment, and completes after negotiating with the eDRX of mobile management functional node, gravity treatment or is switched to purpose base station；
Purpose base station realizes that the enhanced discontinuous reception functionality as described in any one of claim 4-7 is synchronous for executing
The operation of method.
19. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer to refer to
It enables, such as enhanced discontinuous reception functionality of any of claims 1-7 is realized when described instruction is executed by processor
Synchronous method.
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| CN112262600B (en) * | 2020-08-20 | 2024-01-30 | 北京小米移动软件有限公司 | Extended discontinuous reception parameter determination method, communication device, and storage medium |
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| CN109963269B (en) | 2022-03-18 |
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