CN109429271A - A kind of terminal attachment method and device - Google Patents
A kind of terminal attachment method and device Download PDFInfo
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- CN109429271A CN109429271A CN201710509352.3A CN201710509352A CN109429271A CN 109429271 A CN109429271 A CN 109429271A CN 201710509352 A CN201710509352 A CN 201710509352A CN 109429271 A CN109429271 A CN 109429271A
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- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000011664 signaling Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000001052 transient effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 20
- 230000008569 process Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 210000000352 storage cell Anatomy 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 101150114331 MME1 gene Proteins 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
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Abstract
The present invention provides a kind of terminal attachment method and devices.This method comprises: receiving the system information block SIB message of base station eNodeB broadcast；Current mobile management entity MME scene is judged according to the system information block SIB message；If judging the current mobile management entity MME scene for mobile management entity resource pool MME POOL scene, judge whether the weight of local mobile management entity MME is maximum according to the system information block SIB message；If judging, the weight of the local mobile management entity MME is not maximum, deletes local mobile management entity code MME CODE；Attach Request message is sent to the base station eNodeB, to carry out terminal attachment.The embodiment of the present invention is by judging whether it is MME POOL scene, judge whether the weight of local MME is the largest under MME POOL scene, if not, then delete local MME CODE, MME is selected according to weight with initial terminal and is adhered to, the probability for reducing apparatus overload, is better achieved the load balancing of MME POOL.
Description
Technical field
The present invention relates to mobile communication technology fields, and in particular to a kind of terminal attachment method and device.
Background technique
Mobile management entity resource pool (Mobility Management Entity Pool, MME POOL), MME POOL
Refer to the region being made of at least one MME, is the set of complete tracking area (Tracking Area, TA), terminal (User
Equipment, UE) service MME can not be changed the area Nei TA MME POOL is mobile.
It is that a weight is arranged in each MME in MME POOL, thus in base station to realize network resource loads equilibrium
It is selected when eNodeB selection service MME according to the size of weight factor.Service MME selection be based on network topology structure, one
As the principle of selection service MME be to reduce the probability that switches over of future MME as far as possible.Therefore, in order to avoid in core net not
Necessary signaling overheads, a UE for being already attached to some MME will usually be serviced by the MME always, until UE leaves entirely
The coverage area of MME POOL.
It include mobile management entity code (Mobility in Attach Request message in existing terminal attachment method
Management Entity Code, MME CODE), to realize that the terminal is serviced by the same MME always.However, existing
Terminal attachment method will not carry out attached when terminal has had the service MME of configuration according to the weight of MME each in MME POOL
, it is unfavorable for realizing the load balancing of MME POOL, is easy to cause apparatus overload.
Specifically, under the scene of MME POOL, a base station eNodeB connects multiple MME, which needs from more
A service MME is selected in a MME.For make base station eNodeB determine receiving terminal UE signaling service MME, define one
A routing mechanism.In the routing mechanism, when a terminal UE roams away from MME POOL, arrived another group it is (or another
It is a) region of MME, new MME do not know the internal structure of former MME POOL, and new MME passes through the unique interim UE mark in the whole world
The old MME hair authentication of (Globally Unique Temporary UE Identity, GUTI) into former MME POOL is asked
Ask message or context request message.Each MME of as MME POOL service, has own in the MME POOL
Proprietary GUTI number section includes MME Code in GUTI, and terminal, which carries MME Code attachment, to be caused really realize MME
The load balancing of POOL.
For example, when there are two MME (when MME1 and MME2, and the weight of MME 1 and MME 2 in a MME POOL
Ratio is 70:30, and terminal UE can select always identical MME because MME Code is carried, even if the terminal of the service of MME 2
When the terminal UE of service of the UE more than MME 1, the terminal UE under MME 2 will not be because of the weight of MME POOL when adhering to again
The MME 1 that right to choose is great is removed, is unfavorable for realizing the load balancing of MME POOL, is easy to cause apparatus overload.
Summary of the invention
The embodiment of the present invention provides a kind of terminal attachment method and device, unfavorable for solving existing terminal attachment method
In realize MME POOL load balancing, be easy to cause the problem of apparatus overload.
In a first aspect, the embodiment of the invention provides a kind of terminal attachment methods, comprising:
Receive the system information block SIB message of base station eNodeB broadcast；
Current mobile management entity MME scene is judged according to the system information block SIB message；
If judge the current mobile management entity MME scene for mobile management entity resource pool MME POOL scene,
Then judge whether the weight of local mobile management entity MME is maximum according to the system information block SIB message；
If judging, the weight of the local mobile management entity MME is not maximum, and it is real to delete local mobile management
Body code MME CODE；
Attach Request message is sent to the base station eNodeB, to carry out terminal attachment.
Optionally, if judging the current mobile management entity MME scene for mobile management entity resource pool MME
POOL scene, comprising:
If in the system information block SIB message including each mobile management in mobile management entity resource pool MME POOL
The weight of entity MME then judges the current mobile management entity MME scene for mobile management entity resource pool MME POOL
Scene.
It is optionally, described to send Attach Request message to the base station eNodeB, comprising:
After being resident successfully, Xiang Suoshu base station eNodeB sends wireless connection control and establishes completion signaling, the wireless connection
Control connection, which is established, to be completed to include Attach Request message in signaling.
Optionally, the method also includes:
If judging, the weight of the local mobile management entity MME for maximum, is sent attached to the base station eNodeB
Request message, include local mobile management entity code MME CODE in the Attach Request message.
Optionally, before the system information block SIB message for receiving base station eNodeB broadcast, the method also includes:
Carry out physical down synchronization and cell selection.
Second aspect, the embodiment of the invention provides a kind of terminal attachment devices, comprising:
System information block message reception units, for receiving the system information block SIB message of base station eNodeB broadcast；
Mobile management entity scene judging unit, for judging current movement according to the system information block SIB message
Management entity MME scene；
Weight judging unit judges the current mobile management entity MME scene for mobile management entity money for working as
When the MME POOL scene of source pond, then according to the weight of the local mobile management entity MME of system information block SIB message judgement
It is whether maximum；
Mobile management entity code deletes unit, for not being when the weight for judging the local mobile management entity MME
When maximum, then local mobile management entity code MME CODE is deleted；
Attach Request message transmission unit, for sending Attach Request message to the base station eNodeB, to carry out terminal
Attachment.
Optionally, the weight judging unit, is further used for:
When in the system information block SIB message include mobile management entity resource pool MME POOL in each mobile management
When the weight of entity MME, then judge the current mobile management entity MME scene for mobile management entity resource pool MME
POOL scene.
Optionally, the Attach Request message transmission unit is further used for:
After being resident successfully, Xiang Suoshu base station eNodeB sends wireless connection control and establishes completion signaling, the wireless connection
Control connection, which is established, to be completed to include Attach Request message in signaling.
Optionally, the Attach Request message transmission unit is also used to:
When judging the weight of the local mobile management entity MME for maximum, then sent to the base station eNodeB
Attach Request message includes local mobile management entity code MME CODE in the Attach Request message.
Optionally, further includes:
Cell selection unit, for carrying out, physical down is synchronous and cell selects.
The third aspect, the embodiment of the present invention provide a kind of electronic equipment, comprising: processor, memory and bus；Wherein,
Processor and memory complete mutual communication by bus；
Processor is used to call the program instruction in memory, to execute above-mentioned terminal attachment method.
Fourth aspect, the embodiment of the present invention provide a kind of non-transient computer readable storage medium, the non-transient calculating
Machine readable storage medium storing program for executing stores computer instruction, and the computer instruction makes the computer execute above-mentioned terminal attachment side
Method.
Terminal attachment method and device provided in an embodiment of the present invention, by judging whether it is MME POOL scene, in MME
POOL scene judges whether the weight of local MME is the largest, if it is not, then local MME CODE is deleted, with first
Always it holds and selects MME according to weight and adhered to, reduce the probability of apparatus overload, the load that MME POOL is better achieved is equal
Weighing apparatus.
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 the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the flow diagram of the terminal attachment method of one embodiment of the invention；
Fig. 2 is the flow diagram of the terminal attachment method of another embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the terminal attachment device of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of the electronic equipment of one embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the flow diagram of the terminal attachment method of one embodiment of the invention.As shown in Figure 1, the embodiment
Method is using terminal UE as executing subject, comprising:
S11: the system information block SIB message of base station eNodeB broadcast is received；
It should be noted that base station eNodeB, which is sent in the form broadcasted to terminal UE, is after terminal UE starting up
It unites block of information (System Information Block, SIB) message, includes core net state in system information block SIB message
Information.
S12: current mobile management entity MME scene is judged according to the system information block SIB message；
It should be noted that mobile management entity MME scene be divided into mobile management entity resource pool MME POOL scene and
The scene of single mobile management entity MME.Core under mobile management entity resource pool MME POOL scene, in SIB message
Net state includes the information of multiple mobile management entity MMEs；And under the scene of single mobile management entity MME, in SIB message
Core net status information only include a mobile management entity MME information.Terminal UE can judge current according to SIB message
Mobile management entity MME scene.
S13: if judging the current mobile management entity MME scene for mobile management entity resource pool MME POOL
Scape then judges whether the weight of local mobile management entity MME is maximum according to the system information block SIB message；
It should be noted that the terminal UE of the embodiment of the present invention is stored with local mobile management entity code MME CODE,
Under mobile management entity MME POOL scene, terminal UE is real according to the local mobile management of system information block SIB message judgement
Whether the weight of the corresponding local mobile management entity MME of body code MME CODE is the largest in MME POOL.
S14: if judging, the weight of the local mobile management entity MME is not maximum, deletes local moving tube
Manage entity code MME CODE；S15: Xiang Suoshu base station eNodeB sends Attach Request message, to carry out terminal attachment；
It will be appreciated that if the weight of the mobile management entity MME of judgement local is not maximum, if being sent out to base station eNodeB
Continue to carry the mobile management entity code MME CODE of the local in the Attach Request message sent, it will terminal UE is caused to select
Servicing MME is not that weight is maximum, influences the load balancing of MME POOL.Therefore, the terminal of that embodiment of the invention UE will be local
Mobile management entity code MME CODE is deleted, local that will not carry into the Attach Request message that base station eNodeB is sent
Mobile management entity code MME CODE enables terminal UE to service MME according to the weight selection of each MME in MME POOL, with
The load balancing of MME POOL is better achieved.
It should be noted that attaching process of the terminal UE before carrying out practical business is that terminal UE is communicated with network
Premise, terminal UE just can receive the service for carrying out automatic network only after adhering to successfully.Terminal UE sends attached to base station eNodeB
Request message be only attaching process a part, it is subsequent also to need to carry out foundation carrying, establish the processes such as initial context
It could complete terminal attachment.During the embodiment of the present invention, initial context is carried and established about subsequent foundation
Details are not described herein for process.
Terminal attachment method provided in an embodiment of the present invention, by judging whether it is MME POOL scene, in MME POOL
Scene judges whether the weight of local MME is the largest, if it is not, then delete local MME CODE, with just always
End selects MME according to weight and is adhered to, and reduces the probability of apparatus overload, the load balancing of MME POOL is better achieved.
In a kind of optional embodiment of the embodiment of the present invention, if judging the current mobile management entity MME
Scene is mobile management entity resource pool MME POOL scene, comprising:
If in the system information block SIB message including each mobile management in mobile management entity resource pool MME POOL
The weight of entity MME then judges the current mobile management entity MME scene for mobile management entity resource pool MME POOL
Scene.
In practical applications, base station eNodeB sends S1 connection to MME and establishes request message；MME is returned to base station eNodeB
S1 connection establishment response message is returned, the weight information of MME is carried in S1 connection establishment response message, base station eNodeB saves
The weight information of MME.Under mobile management entity resource pool MME POOL scene, base station eNodeB is in the form broadcasted to terminal
UE sends system information block SIB message, and mobile management entity resource pool MME POOL is carried in System information block SIB message
In each mobile management entity MME weight, i.e., including each MME MME CODE and weight corresponding relationship.
It is further, described to send Attach Request message to the base station eNodeB, comprising:
After being resident successfully, Xiang Suoshu base station eNodeB sends wireless connection control and establishes completion signaling, the wireless connection
Control connection, which is established, to be completed to include Attach Request message in signaling.
It should be noted that the terminal of that embodiment of the invention UE the weight for judging local mobile management entity MME whether
It is first to be resident after maximum, is adhered to after being resident successfully；Go to step S11 if resident failure.
Specifically, the resident process of terminal UE is as follows: terminal UE selects random access resource after receiving random access instruction,
Random access preamble (RA Preamble) is sent in the random access channel of selection；If terminal UE receives the random of network
Access response (RA Response) then sends random access request (RRC Connection according to ascending resource authorization
Request) signaling；If not receiving random access response (RRC Connection Setup) signaling of network, continue
The transmission for carrying out random access preamble then abandons this time connection establishment process until reaching maximum number of times of transmission.
After terminal UE is resident successfully, wireless connection control is sent to base station eNodeB and establishes completion signaling
(RRCConnection SetupComplete), wireless connection control connection, which is established, to be completed to include attach request in signaling
(Attach Request) message.
In practical applications, include in random access response (RA Response) random access preamble (RA Preamble)
Preamble index Preamble Index, if Preamble Index selected with it is consistent, it is believed that it is received connects at random
Enter response, if not receiving random access response or Preamble Index is inconsistent, Preamble transmits counter
Add 1, if Preamble transmission counter is more than maximum transmission times, is resident failure (this random access failure), jumps to
Step S11.
In practical applications, if terminal UE attachment failure, go to step S13, deletes current MME CODE again
It is resident and is adhered to.
Further, the method also includes:
If judging, the weight of the local mobile management entity MME for maximum, is sent attached to the base station eNodeB
Request message, include local mobile management entity code MME CODE in the Attach Request message.
It will be appreciated that if terminal UE judges that the weight of local mobile management entity MME for maximum, can be carried directly
Local mobile management entity code MME CODE sends Attach Request message to base station eNodeB, i.e., directly executes existing terminal
Attachment flow.In this case, not deleting local mobile management entity code MME CODE will not influence the negative of MME POOL
It carries balanced.
Further, before the system information block SIB message for receiving base station eNodeB broadcast, the method also includes:
Carry out physical down synchronization and cell selection.
It should be noted that first to carry out physical down synchronization and cell selection after terminal UE cycle power.Terminal UE
Cell selection is divided into initial cell selection and the selection based on storage cell information, and initial cell selection is according to channel quality
Quality scans for, and the selection based on storage cell information can preferably select the cell inside storage table and ignore the channel of cell
Quality, and terminal UE can preferentially execute the selection based on storage cell information, if the cell of storage is all improper, then execute
Initial cell selection.
In practical applications, when carrying out initial cell selection, terminal UE, which is not known, is presently in cell ID and cell
Other relevant informations.Usual terminal UE is then worked as by detection synchronizing channel, first acquisition time synchronization, Frequency Synchronization
The relevant information of preceding locating cell, such as cell ID.Fig. 2 is that the process of the terminal attachment method of another embodiment of the present invention is shown
It is intended to.As shown in Fig. 2, the method for the embodiment is using terminal as executing subject, comprising:
S21: physical down synchronization and cell selection are carried out；
S22: the system information block SIB message of base station eNodeB broadcast is received；
S23: current mobile management entity MME scene is judged according to the system information block SIB message；
S24: if judging the current mobile management entity MME scene for mobile management entity resource pool MME POOL
Scape then judges whether the weight of local mobile management entity MME is maximum according to the system information block SIB message；
S25: if judging, the weight of the local mobile management entity MME is not maximum, deletes local moving tube
Manage entity code MME CODE；
S26: if judging, the weight of the local mobile management entity MME for maximum, is sent out to the base station eNodeB
Attach Request message is sent, includes local mobile management entity code MME CODE in the Attach Request message；
S27: being resident and judges resident success or not；
S28: if being resident successfully, Xiang Suoshu base station eNodeB sends Attach Request message, to carry out terminal attachment, and judges
Adhere to success or not；
S29: if resident failure, go to step S23；
S210: if adhering to successfully, network is accessed；
S211: if attachment failure, go to step S24.
Terminal attachment method provided in an embodiment of the present invention, by judging whether it is MME POOL scene, in MME POOL
Scene judges whether the weight of local MME is the largest, if it is not, then delete local MME CODE, with just always
End selects MME according to weight and is adhered to.Even if whether resident failure, also rejudging is MME POOL scene, again into
Row is resident and adheres to.The embodiment of the present invention reduces the probability of apparatus overload, and the load balancing of MME POOL is better achieved.
Fig. 3 is the structural schematic diagram of the terminal attachment device of one embodiment of the invention.As shown in figure 3, the present invention is implemented
The device of example includes system information block message reception units 31, mobile management entity scene judging unit 32, weight judging unit
33, mobile management entity code deletes unit 34 and Attach Request message transmission unit 35, specifically:
System information block message reception units 31, for receiving the system information block SIB message of base station eNodeB broadcast；
Mobile management entity scene judging unit 32, for judging current shifting according to the system information block SIB message
Dynamic management entity MME scene；
Weight judging unit 33 judges the current mobile management entity MME scene for mobile management entity for working as
When resource pool MME POOL scene, then according to the power of the local mobile management entity MME of system information block SIB message judgement
Whether weight is maximum；
Mobile management entity code deletes unit 34, for that ought judge the weight of the local mobile management entity MME not
When being maximum, then local mobile management entity code MME CODE is deleted；
Attach Request message transmission unit 35, for sending Attach Request message to the base station eNodeB, to carry out end
End attachment.
Terminal attachment device provided in an embodiment of the present invention, by judging whether it is MME POOL scene, in MME POOL
Scene judges whether the weight of local MME is the largest, if it is not, then delete local MME CODE, with just always
End selects MME according to weight and is adhered to, and reduces the probability of apparatus overload, the load balancing of MME POOL is better achieved.
Weight judging unit 33 is further used for:
When in the system information block SIB message include mobile management entity resource pool MME POOL in each mobile management
When the weight of entity MME, then judge the current mobile management entity MME scene for mobile management entity resource pool MME
POOL scene.
Attach Request message transmission unit 35 is further used for:
After being resident successfully, Xiang Suoshu base station eNodeB sends wireless connection control and establishes completion signaling, the wireless connection
Control connection, which is established, to be completed to include Attach Request message in signaling.
Attach Request message transmission unit 35 is also used to:
When judging the weight of the local mobile management entity MME for maximum, then sent to the base station eNodeB
Attach Request message includes local mobile management entity code MME CODE in the Attach Request message.
Further, further includes:
Cell selection unit, for carrying out, physical down is synchronous and cell selects.
The terminal attachment device of the embodiment of the present invention can be used for executing above method embodiment, principle and technical effect
Similar, details are not described herein again.
Fig. 4 is the structural schematic diagram of the electronic equipment of one embodiment of the invention.
Referring to Fig. 4, electronic equipment includes: processor (processor) 41, memory (memory) 42 and bus 43；Its
In,
Processor 41 and memory 42 pass through bus 43 and complete mutual communication；
Processor 41 is used to call the program instruction in memory 42, to execute provided by above-mentioned each method embodiment eventually
Hold adherence method.
In addition, the logical order in above-mentioned memory 42 can be realized and as only by way of SFU software functional unit
Vertical product when selling or using, can store in a computer readable storage medium.Based on this understanding, this hair
Substantially the part of the part that contributes to existing technology or the technical solution can be with soft in other words for bright technical solution
The form of part product embodies, which is stored in a storage medium, including some instructions are to make
It obtains a computer equipment (can be personal computer, server or the network equipment etc.) and executes each embodiment of the present invention
The all or part of the steps of the method.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. it is various
It can store the medium of program code.
The present embodiment provides a kind of computer program product, the computer program product includes being stored in non-transient calculating
Computer program on machine readable storage medium storing program for executing, the computer program include program instruction, when described program instruction is calculated
When machine executes, computer is able to carry out terminal attachment method provided by above-mentioned each method embodiment.
The present embodiment provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage medium
Computer instruction is stored, the computer instruction makes the computer execute the attachment of terminal provided by above-mentioned each method embodiment
Method.
Terminal attachment method and device provided in an embodiment of the present invention, by judging whether it is MME POOL scene, in MME
POOL scene judges whether the weight of local MME is the largest, if it is not, then local MME CODE is deleted, with first
Always it holds and selects MME according to weight and adhered to, reduce the probability of apparatus overload, the load that MME POOL is better achieved is equal
Weighing apparatus.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
In specification of the invention, numerous specific details are set forth.Although it is understood that the embodiment of the present invention can
To practice without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.Similarly, it should be understood that disclose in order to simplify the present invention and helps to understand respectively
One or more of a inventive aspect, in the above description of the exemplary embodiment of the present invention, each spy of the invention
Sign is grouped together into a single embodiment, figure, or description thereof sometimes.However, should not be by the method solution of the disclosure
Release is in reflect an intention that i.e. the claimed invention requires more than feature expressly recited in each claim
More features.More precisely, as the following claims reflect, inventive aspect is less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment,
It is wherein each that the claims themselves are regarded as separate embodiments of the invention.
The above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (12)
1. a kind of terminal attachment method characterized by comprising
Receive the system information block SIB message of base station eNodeB broadcast；
Current mobile management entity MME scene is judged according to the system information block SIB message；
If judging the current mobile management entity MME scene for mobile management entity resource pool MME POOL scene, root
Judge whether the weight of local mobile management entity MME is maximum according to the system information block SIB message；
If judging, the weight of the local mobile management entity MME is not maximum, deletes local mobile management entity code
MME CODE；
Attach Request message is sent to the base station eNodeB, to carry out terminal attachment.
2. the method according to claim 1, wherein if judging the current mobile management entity MME scene
For mobile management entity resource pool MME POOL scene, comprising:
If in the system information block SIB message including each mobile management entity in mobile management entity resource pool MME POOL
The weight of MME then judges the current mobile management entity MME scene for mobile management entity resource pool MME POOL
Scape.
3. the method according to claim 1, wherein described disappear to base station eNodeB transmission attach request
Breath, comprising:
After being resident successfully, Xiang Suoshu base station eNodeB sends wireless connection control and establishes completion signaling, the wireless connection control
Connection, which is established, to be completed to include Attach Request message in signaling.
4. the method according to claim 1, wherein the method also includes:
If judging, the weight of the local mobile management entity MME for maximum, sends attachment to the base station eNodeB and asks
Message is sought, includes local mobile management entity code MME CODE in the Attach Request message.
5. the method according to claim 1, wherein in the system information block SIB for receiving base station eNodeB broadcast
Before message, the method also includes:
Carry out physical down synchronization and cell selection.
6. a kind of terminal attachment device characterized by comprising
System information block message reception units, for receiving the system information block SIB message of base station eNodeB broadcast；
Mobile management entity scene judging unit, for judging current mobile management according to the system information block SIB message
Entity MME scene；
Weight judging unit judges the current mobile management entity MME scene for mobile management entity resource pool for working as
When MME POOL scene, then judged according to the system information block SIB message local mobile management entity MME weight whether
It is maximum；
Mobile management entity code deletes unit, for not being maximum when the weight for judging the local mobile management entity MME
When, then delete local mobile management entity code MME CODE；
Attach Request message transmission unit, for sending Attach Request message to the base station eNodeB, to carry out terminal attachment.
7. device according to claim 6, which is characterized in that the weight judging unit is further used for:
When in the system information block SIB message include mobile management entity resource pool MME POOL in each mobile management entity
When the weight of MME, then judge the current mobile management entity MME scene for mobile management entity resource pool MME POOL
Scape.
8. device according to claim 6, which is characterized in that the Attach Request message transmission unit is further used for:
After being resident successfully, Xiang Suoshu base station eNodeB sends wireless connection control and establishes completion signaling, the wireless connection control
Connection, which is established, to be completed to include Attach Request message in signaling.
9. device according to claim 6, which is characterized in that the Attach Request message transmission unit is also used to:
When judging the weight of the local mobile management entity MME for maximum, then sends and adhere to the base station eNodeB
Request message includes local mobile management entity code MME CODE in the Attach Request message.
10. device according to claim 6, which is characterized in that further include:
Cell selection unit, for carrying out, physical down is synchronous and cell selects.
11. a kind of electronic equipment characterized by comprising processor, memory and bus；Wherein,
Processor and memory complete mutual communication by bus；
Processor is used to call the program instruction in memory, requires the described in any item terminal attachment sides 1-5 with perform claim
Method.
12. a kind of non-transient computer readable storage medium, the non-transient computer readable storage medium storage computer refers to
It enables, the computer instruction makes the computer perform claim require the described in any item terminal attachment methods of 1-5.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583155A (en) * | 2008-05-16 | 2009-11-18 | 大唐移动通信设备有限公司 | Load migration method for mobile management entity and communication equipment |
| CN101754357A (en) * | 2008-12-05 | 2010-06-23 | 中兴通讯股份有限公司 | Method for solving calling failure caused by abnormality of core network |
| US9608860B1 (en) * | 2016-03-28 | 2017-03-28 | Affirmed Networks Communications Technologies, Inc. | Synchronized MME pool |
-
2017
- 2017-06-28 CN CN201710509352.3A patent/CN109429271B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583155A (en) * | 2008-05-16 | 2009-11-18 | 大唐移动通信设备有限公司 | Load migration method for mobile management entity and communication equipment |
| CN101754357A (en) * | 2008-12-05 | 2010-06-23 | 中兴通讯股份有限公司 | Method for solving calling failure caused by abnormality of core network |
| US9608860B1 (en) * | 2016-03-28 | 2017-03-28 | Affirmed Networks Communications Technologies, Inc. | Synchronized MME pool |
Non-Patent Citations (1)
| Title |
|---|
| VODAFONE: "Thoughts on virtualisation / stickiness on N2 and flexibility on N11/N16/N9", 《SA WG2 MEETING #119 S2-172292》 * |
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