CN102857982B - Access processing method and device - Google Patents
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- CN102857982B CN102857982B CN201110181394.1A CN201110181394A CN102857982B CN 102857982 B CN102857982 B CN 102857982B CN 201110181394 A CN201110181394 A CN 201110181394A CN 102857982 B CN102857982 B CN 102857982B
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Abstract
The invention discloses a kind of access processing method and device, the method includes: obtain the information supporting Home eNodeB wireless access side shared mechanism；This information is used to carry out access process.Pass through the present invention, it is achieved that access process in the case that Home eNodeB is configured by multiple operators, during user equipment access network.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of access processing method and device.
Background technology
Home eNodeB (Home eNB, referred to as HeNB) is a kind of base station small-sized, lower powered, is deployed in family and office
The indoor place such as room.The Main Function of Home eNodeB be in order to provide the user with higher service rate and reduce use two-forty take
Expense required for business, meanwhile, makes up the deficiency that existing distributed cellular radio communication system covers.
The height that third generation partnership project (Third Generation Partnership Projects, referred to as 3GPP) is released
Home base station network configuration diagram as shown 1 in level Long Term Evolution (Long Term Evolution, referred to as LTE) system
Shown in.Wherein, HeNB completes to be connected with core network element based on the core network interface agreement defined in standard, and HeNB is based on mark
Interface protocol access user equipment of eating dishes without rice or wine (User Equipment, referred to as UE) defined in Zhun.To a great extent, HeNB
Functionally there is no difference with common macro base station (Macro eNB) undertaken.Based on network planning demand, in some portion
Under administration's scene, HeNB and core network element mobile management entity (Mobile Management Entity, referred to as MME)
Between be also possible to introduce a new network element: femto gateway (HeNB GateWay, referred to as HeNB GW).HeNB
The function that GW mainly undertakes is: chain of command and/or user face data between relay forwarding and/or termination HeNB and MME divide
The function of group, the UE for access network selects service MME, undertakes the related function of part paging operation.In FIG, net
Unit's security gateway (Security Gateway, referred to as SeGW) is used to undertake the safety-related function in network.Family
The function that base station, front yard configuration management system (HeNB Management System, referred to as HeMS) mainly undertakes is right
HeNB is managed for configuration operation；(Home Subscriber Server is referred to as home subscriber server in this diagram
HSS) store is user network signing log-on message；Closed user group manages server (Closed Subscribers Group
Administration Server, referred to as CSG Admin Server) can be used to update the Home eNodeB system preserving in HSS
The related user of system contracts log-on message；Closed user group list server (CSG List Server) in this diagram can be with base
In system requirements by interface protocol change or the user CSG signing log-on message extending preservation at UE of eating dishes without rice or wine, for example, increase
Data entries in the CSG Access Control white list preserving at UE.
It in existing Home eNodeB application system, is configured to CSG pattern or the Home eNodeB of mixing (Hybrid) pattern
Broadcast of eating dishes without rice or wine in can comprise the PLMN ID list that an entry number is not more than 6, and comprise one and configured by system
CSG ID.When the wireless access side function of Home eNodeB does not support that multiple operator shares, the broadcast that UE receives cell disappears
After breath, first entry in the PLMN ID list that will comprise in broadcast is as main PLMN (Primary PLMN, letter
It is referred to as PPLMN), it is then based on its white table of CSG Access Control preserving of combinations matches of PPLMN ID and CSG ID,
If the match is successful, then this Home eNodeB can be comprised by UE cell is as the Target cell of its handover operation or cell weight
The persistent district of choosing.
With the research further to home base station network system requirements, the wireless access function of Home eNodeB is by multiple different
The demand that PLMN operator shares, namely shared (RAN Sharing, the Radio Access in Home eNodeB support wireless access side
Network Sharing) mechanism demand, obtained approving largely.When multiple PLMN operators need one
Hold the Home eNodeB of RAN Sharing mechanism when being configured to CSG pattern or Hybrid pattern, then each PLMN operator
Being required for configuring its respective CSG ID to this Home eNodeB, feasible allocation plan has two kinds:
Scheme one: each PLMN operation commercial city configures CSG ID according to this Home eNodeB that is configured to of PPLMN operator.
Scheme two: each PLMN operator is the different CSG ID of this Home eNodeB configuration according to the network planning of self.
For scheme one, the various message format of existing network and operating process need not be modified and can support by system, but
Need to coordinate the network planning configuration of each PLMN operator, thus reach multiple PLMN operator for same family base
Stand the identical CSG ID of configuration, but in practical situations both, carry out being uniformly coordinated for different operators can be potentially encountered bigger
Resistance, because different operators has its each different network planning and corresponding home base station cells CSG ID configuration to need
Ask.
For scheme two, RAN Sharing mechanism is supported in extension on the basis of using the white table of CSG Access Control in correlation technique
Relevant information is to reach to support RAN Sharing mechanism.
The structural representation of the white table of CSG Access Control in current LTE system as shown 2, in table data entries comprise main
Information is PLMN ID and CSG ID.For above-mentioned support Home eNodeB RAN Sharing mechanism scheme 2) in method
B), need on the basis of the white table of user equipment existing CSG Access Control, add the information bar in the white table of CSG Access Control
The data entries of the support RAN Sharing mechanism corresponding to mesh, and and then set up corresponding support RAN Sharing mechanism
Access Control table and it needs to safeguard that the data entries in the Access Control table of described support RAN Sharing mechanism connects with CSG
Enter the corresponding relation of the data entries controlling in white table, as shown 3, the left side is the Access Control supporting RAN Sharing mechanism
Data entries in table, the right is the data entries in its white table of corresponding all CSG Access Controls, can from this Fig. 3
Arriving, one of Access Control table supporting RAN Sharing mechanism data entries can correspond to the white table of CSG Access Control
One or more of data entries.
To sum up, after introducing the configuration of above-mentioned support RAN Sharing mechanism, occur in that multiple operator simultaneously to family's base
Standing configuration, how to carry out access processing is current problems faced.
Content of the invention
Present invention is primarily targeted at a kind of access processing method of offer and device, at least to solve the problems referred to above.
According to an aspect of the invention, it is provided a kind of access processing method, comprise the steps: to obtain and support Home eNodeB
The information of wireless access side shared mechanism；Use information carries out access process.
Preferably, use information carries out access process and includes: use information switches over operation；Use information carries out cell reselection
Operation.
Preferably, use information switches over the broadcast that operation comprises determining that the candidate target cells receiving handover operation
In the data entries that constitutes of the PLMN ID that carries and CSG ID corresponding with its white table of closed user group Access Control preserving
All data entries all mate unsuccessful；The broadcast judging candidate target cells is carried mark constitute data entries with
The data entries comprising in information whether can the match is successful, wherein, mark includes: PLMN ID, CSG ID, cell are complete
Ball uniquely identifies and/or physical cell identity；If it is judged that be yes, select the data entries that the match is successful corresponding
PLMN ID that data entries in the white table of closed user group Access Control is comprised and CSG ID, and use selection
PLMN ID and CSG ID switches over operation.
Preferably, determine that the data entries in the white table of data entries corresponding closed user group Access Control that the match is successful is comprised
PLMN ID and CSG ID include: when the data entries that in information, the match is successful correspond to the white table of closed user group Access Control
In data entries number when being 1, select the PLMN ID that the data entries in the white table of corresponding closed user group Access Control is comprised
With CSG ID；Data entries number in the data entries that in information, the match is successful is corresponding to the white table of closed user group Access Control is big
When 1, the PLMN ID that comprised according to a plurality of data entries in the white table of corresponding closed user group Access Control for the pre-defined rule
Middle selection PLMN ID and corresponding CSG ID.
Preferably, use information carries out the broadcast that cell reselection operation comprises determining that the candidate target cells receiving handover operation
The data entries that the public land mobile communication carrier PLMN ID carrying in message and closed user group mark CSG ID is constituted
All mate unsuccessful with all data entries in the white table of closed user group Access Control that it preserves；Judge the wide of candidate target cells
Whether the match is successful with the data entries in information to broadcast the data entries constituting that identifies carrying in message, and wherein, mark includes:
PLMN ID, CSG ID, cell global uniquely identify and/or physical cell identity；If it is judged that be yes, select to mate into
PLMN ID that data entries in the white table of data entries corresponding closed user group Access Control of work(is comprised and CSG ID,
And determine that the corresponding cell of PLMN ID and CSG ID of selection is persistent district.
Preferably, determine that the data entries in the white table of data entries corresponding closed user group Access Control that the match is successful is comprised
PLMN ID and CSG ID include: when the white table of the data entries that in information, the match is successful corresponding closed user group Access Control
Data entries number when being 1, select corresponding to PLMN ID and CSG in the data entries of the white table of closed user group Access Control
ID；When the data entries that in information, the match is successful corresponds to the data entries number of the white table of closed user group Access Control more than 1,
Select according in the PLMN ID that a plurality of data entries in the white table of corresponding closed user group Access Control for the pre-defined rule is comprised
PLMN ID and corresponding CSG ID.
Preferably, information includes one below: support what the Home eNodeB of Home eNodeB wireless access side shared mechanism was configured
PLMN ID and CSG ID；PLMN ID, CSG ID and cell global uniquely identify；PLMN ID, CSG ID and cell
Physical label；PLMN ID, CSG ID, cell global uniquely identify and physical cell identity.
According to a further aspect in the invention, provide a kind of access device, be applied to user equipment, comprising: acquisition module, use
In the information obtaining support Home eNodeB wireless access side shared mechanism；First processing module, is used for using information to carry out at access
Reason.
Preferably, the first processing module includes: the second processing module, is used for using information to switch over operation；3rd process mould
Block, is used for using information to carry out cell reselection operation.
Preferably, the second processing module includes: the first determining module, for determining the candidate target cells receiving handover operation
Broadcast in the data entries that constitutes of the PLMN ID that carries and CSG ID white with its closed user group Access Control preserving
Whether the match is successful for the data entries comprising in table；First judge module, for judging to take in the broadcast of candidate target cells
Whether the match is successful for the data entries comprising in the data entries of the mark composition of band and information, and wherein, mark includes: PLMN ID,
CSG ID, cell global uniquely identify and/or physical cell identity；Fourth processing module, for the judgement knot of the first judge module
When fruit is for being, the data entries in the white table of data entries corresponding closed user group Access Control that the match is successful is selected to be comprised
PLMN ID and CSG ID；Handover module, for using the PLMN ID and CSG ID of selection to switch over operation.
Preferably, the 3rd processing module includes: the second determining module, for determining the candidate target cells receiving handover operation
Broadcast in the data entries that constitutes of the PLMN ID that carries and CSG ID white with its closed user group Access Control preserving
All data entries in table do not mate；Second judge module, for judging the mark carrying in the broadcast of candidate target cells
Whether the match is successful to know the data entries comprising in the data entries constituting and information, and wherein, mark includes: PLMN ID, CSG
ID, cell global uniquely identify and/or physical cell identity；5th processing module, the judged result for the second judge module is
When being, the data entries that selects the white table of data entries corresponding closed user group Access Control that the match is successful to comprise is comprised
PLMN ID and CSG ID；3rd determining module, for determine the corresponding cell of PLMN ID and CSG ID of selection in
Stay cell.
By the present invention, use and obtain the information supporting Home eNodeB wireless access side shared mechanism；Use information is carried out at access
Reason, solves after introducing the configuration of above-mentioned support RAN Sharing mechanism, and Home eNodeB is configured by multiple operators simultaneously,
The problem that access is processed cannot be realized, it is achieved that in the case that Home eNodeB is configured by multiple operators, carry out access process,
Improve the efficiency that access is processed.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the family base station system configuration management schematic diagram according to correlation technique；
Fig. 2 is the CSG Access Control white list structure schematic diagram according to correlation technique；
Fig. 3 is Access Control table data entries and the CSG of the support Home eNodeB wireless access side shared mechanism according to correlation technique
The schematic diagram of Access Control white table data entries corresponding relation；
Fig. 4 is the flow chart of access processing method according to embodiments of the present invention；
Fig. 5 is the structured flowchart of access processing means according to embodiments of the present invention；
Fig. 6 is the preferred structured flowchart of access processing means according to embodiments of the present invention；
Fig. 7 is the switching Access Control operational flowchart not comprised under cell ID matching operation scene according to embodiments of the present invention；
Fig. 8 is the flow chart of the CSG Access Control module of support RAN Sharing mechanism according to embodiments of the present invention；
Fig. 9 is the S1 handover operation flow chart not comprised under PCI matching operation scene according to embodiments of the present invention；
Figure 10 is the X2 handover operation flow chart not comprised under PCI matching operation scene according to embodiments of the present invention；
Figure 11 is the handover operation flow chart comprising under PCI matching operation scene according to embodiments of the present invention；And
Figure 12 be according to embodiments of the present invention comprise under PCI matching operation scene cell reselection operation flow chart.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the case of not conflicting,
Embodiment in the application and the feature in embodiment can be mutually combined.
Present embodiments providing a kind of access processing method, being applied to user equipment, Fig. 4 is access according to embodiments of the present invention
The flow chart of processing method, comprises the following steps that
Step S402: obtain the information supporting Home eNodeB wireless access side shared mechanism；
Step S404: use the information of above-mentioned support Home eNodeB wireless access side shared mechanism to carry out access process.
By above-mentioned steps,
When implementing, information can be used to carry out access process by numerous embodiments, ratio more preferably, has the following two kinds real
Execute mode:
Mode one: use information switches over operation；
Mode two: use information carries out cell reselection operation.
Pass-through mode one, can switch over operation according to this information from current service cell, it should be noted that real in reality
Shi Zhong, switching to the operation of Target cell needs to receive the instruction of network side and just can complete user equipment and cut from current service cell
Shift to Target cell, pass-through mode two, Target cell can be selected to carry out resident according to information, use according to this information receiving
Family equipment i.e. can select Target cell that can be resident, it is not necessary to the instruction of network side.
In a preferred embodiment, it is possible to use following manner uses information to switch over operation: determines and receives switching behaviour
The closing that the data entries that the PLMN ID carrying in the broadcast of the candidate target cells made and CSG ID is constituted preserves with it
User organizes corresponding all data entries in the white table of Access Control all mates unsuccessful；Judge in the broadcast of candidate target cells
The data entries comprising in data entries and information that the mark carried is constituted whether can the match is successful, wherein, above-mentioned mark bag
Include: PLMN ID, CSG ID, cell global uniquely identify and/or physical cell identity；If it is judged that be yes, selection
Join PLMN ID and CSG that the data entries in the white table of successful data entries corresponding closed user group Access Control is comprised
ID, and use the PLMN ID and CSG ID of selection to switch over operation.This preferred embodiment, it is achieved that at Home eNodeB
In the case of configured shared by multiple operators, the mark in Bai Biao and broadcast and its mark preserving are being mated unsuccessful
When, use the entry in the above-mentioned message of extension and the mark in broadcast to mate, it is achieved that (to prop up from corresponding to this message
The front yard base station radio of running one's home accesses the message of side shared mechanism) in the configuration of multiple operators select.
When implementing, the quantity according to the data entries that the match is successful is different, determines the corresponding closing of data entries that the match is successful
User organizes the PLMN ID that the data entries in the white table of Access Control comprised and CSG ID and includes the following two kinds mode:
Mode one: the data entries number in the data entries that in information, the match is successful is corresponding to the white table of closed user group Access Control
When being 1, select PLMN ID and CSG ID that the data entries in the white table of corresponding closed user group Access Control comprised.
Mode two: the data entries number in the data entries that in information, the match is successful is corresponding to the white table of closed user group Access Control
During more than 1, the PLMN that comprised according to a plurality of data entries in the white table of corresponding closed user group Access Control for the pre-defined rule
ID selects PLMN ID and corresponding CSG ID.
Mode one achieves when the data entries of successful match in this information is uniquely corresponding in the white table of closed user group Access Control
During data entries number, the selection mode of parameter；Mode two achieves when success match information entry corresponds to multiple closed user group
During data entries in the white table of Access Control, can use in prior art for multiple PLMN's and its corresponding CSG ID
Selection mode, for example, uses the PLMN priority order of configuration at user equipment to select.
In a preferred embodiment, it is possible to use following manner uses information to select persistent district: determines and receives switching behaviour
The public land mobile communication carrier PLMN ID carrying in the broadcast of the candidate target cells made and closed user group mark
The data entries that CSG ID is constituted all mates unsuccessful with all data entries in the white table of closed user group Access Control that it preserves；
Whether the data entries that the mark carried in the broadcast judging candidate target cells is constituted mates into the data entries in information
Work(, wherein, mark includes: PLMN ID, CSG ID, cell global uniquely identify and/or physical cell identity；If it is determined that
Result is yes, selects the data entries in the white table of data entries corresponding closed user group Access Control that the match is successful to be comprised
PLMN ID and CSG ID, and determine that the corresponding cell of PLMN ID and CSG ID of selection is persistent district.
When implementing, the quantity according to the data entries that the match is successful is different, determines the corresponding closing of data entries that the match is successful
User organizes the PLMN ID that the data entries in the white table of Access Control comprised and CSG ID and includes the following two kinds mode:
Mode one: when the data entries number of the white table of the data entries that in information, the match is successful corresponding closed user group Access Control is 1
When, select corresponding to the PLMN ID in the data entries of the white table of closed user group Access Control and CSG ID.
Mode two: when the data entries that in information, the match is successful is big corresponding to the data entries number of the white table of closed user group Access Control
When 1, the PLMN ID that comprised according to a plurality of data entries in the white table of corresponding closed user group Access Control for the pre-defined rule
Middle selection PLMN ID and corresponding CSG ID.
Mode one achieves when the data entries of successful match in this information is uniquely corresponding in the white table of closed user group Access Control
During data entries number, the selection mode of parameter；Mode two achieves when success match information entry corresponds to multiple closed user group
During data entries in the white table of Access Control, can use in prior art for multiple PLMN's and its corresponding CSG ID
Selection mode, for example, uses the PLMN priority order of configuration at user equipment to select.
Preferably, information includes one below: support what the Home eNodeB of Home eNodeB wireless access side shared mechanism was configured
PLMN ID and CSG ID；PLMN ID, CSG ID and cell global uniquely identify；PLMN ID, CSG ID and cell
Physical label；PLMN ID, CSG ID, cell global uniquely identify and physical cell identity.
The embodiment of the present invention additionally provides a kind of access processing means, is applied to user equipment, and this access processing means may be used for
Realize above-mentioned access processing method and preferred embodiment, carried out explanation, and repeated no more, below to this access process
The module relating in device illustrates.As used below, term " module " can realize predetermined function software and/
Or the combination of hardware.Although the system and method described by following example preferably realize with software, but hardware, or
The realization of the combination of software and hardware is also may and to be contemplated.
Fig. 5 is the structured flowchart of access processing means according to embodiments of the present invention, as it is shown in figure 5, this device includes: obtain
Module 52 and the first processing module 54, be described to said structure below.
Acquisition module 52, for obtaining the information supporting Home eNodeB wireless access side shared mechanism；First processing module 54, even
It is connected to acquisition module 52, carry out access process for the use information that acquisition module 52 gets.
Fig. 6 is the preferred structured flowchart of access processing means according to embodiments of the present invention, as shown in Figure 6, and the first process mould
Block 54 includes: the second processing module 542 and the 3rd processing module 544, and the second processing module 542 includes: the first determining module
5422nd, the first judge module the 5424th, fourth processing module 5426 and handover module 5428；3rd processing module 544 includes:
Second determining module 5442, the second judge module 5444, the 5th processing module 5446, the 3rd determining module 5448, below right
Said structure illustrates.
Second processing module 542, is used for using information to switch over operation.
3rd processing module 544, is used for using information to carry out cell reselection operation.
Second processing module 542 includes: the first determining module 5422, for determining the candidate target cells receiving handover operation
Broadcast in the data entries that constitutes of the PLMN ID that carries and CSG ID white with its closed user group Access Control preserving
The data entries coupling comprising in table is unsuccessful；First judge module 5424, is connected to the first determining module 5422, for the
When one determining module 5422 determines that coupling is unsuccessful, it is judged that the information that the mark carried in the broadcast of candidate target cells is constituted
Whether the match is successful for the data entries comprising in entry and information, and wherein, mark includes: PLMN ID, CSG ID, cell are complete
Ball uniquely identifies and/or physical cell identity；Fourth processing module 5426, is connected to the first judge module 5424, is used for first
When the judged result of judge module 5424 is for being, select the white table of data entries corresponding closed user group Access Control that the match is successful
In the PLMN ID that comprised of data entries and CSG ID；Handover module 5428, is connected to fourth processing module 5426,
For using the PLMN ID that fourth processing module 5426 selects and CSG ID to switch over operation.
3rd processing module 544 includes: the second determining module 5442, for determining the candidate target cells receiving handover operation
Broadcast in the data entries that constitutes of the PLMN ID that carries and CSG ID white with its closed user group Access Control preserving
All data entries in table do not mate；Second judge module 5444, is connected to the second determining module 5442, for the second determination
Module 5442 determines when not mating, it is judged that data entries that the mark carried in the broadcast of candidate target cells is constituted and information
In the data entries that comprises whether the match is successful, wherein, mark includes: PLMN ID, CSG ID, cell global uniquely identify
And/or physical cell identity；5th processing module 5446, is connected to the second judge module 5444, is used for the second judge module 5444
Judged result for being when, select the information bar that the white table of data entries corresponding closed user group Access Control that the match is successful comprises
PLMN ID that mesh is comprised and CSG ID；3rd determining module 5448, is connected to the 5th processing module 5446, for really
PLMN ID and the corresponding cell of CSG ID that fixed 5th processing module 5446 selects are persistent district.
In another embodiment, additionally providing a kind of access and processing software, this software is used for performing above-described embodiment and preferably
Technical scheme described in embodiment.
In another embodiment, additionally providing a kind of storage medium, be stored with in this storage medium above-mentioned data transmission software,
This storage medium includes but is not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
Illustrating below in conjunction with preferred embodiment, preferred embodiment below combines above-described embodiment and preferred embodiment.
Preferred embodiment one
Present embodiments providing a kind of under the present invention is directed to Home eNodeB application scenarios, proposition one is supported that Home eNodeB is wireless and is connect
Entering the user equipment connection control method that side is shared under scene, its feature includes following: the method in the present embodiment includes walking as follows
Rapid:
Step S1: user equipment performs handover operation and cell based on the information supporting Home eNodeB wireless access side shared mechanism
Reselection operation.
Step S2: network side is based on the handover operation of the information control user equipment supporting Home eNodeB wireless access side shared mechanism.
Preferably, before step S1, also include: at user equipment, preserve the closed user group access control that user equipment is associated
Make white table and the Access Control table of support Home eNodeB wireless access side shared mechanism.
When implementing, the information of above-mentioned support Home eNodeB wireless access side shared mechanism comprises to support Home eNodeB wireless access side
Public land mobile communication carrier that shared mechanism Home eNodeB is configured mark and closed user group mark, ratio preferably, on
State and support that the information of Home eNodeB wireless access side shared mechanism can also is that and comprise to support Home eNodeB wireless access side shared mechanism
Public land mobile communication carrier that Home eNodeB is configured mark, closed user group mark and cell global uniquely identifies and
Or physical cell identity；
Preferably, before step S2, also include: the closed user group that home subscriber server preservation user equipment is associated connects
Enter to control white table and the Access Control table of support Home eNodeB wireless access side shared mechanism.
When implementing, the data entries of the Access Control table of this support Home eNodeB wireless access side shared mechanism can comprise public
Land mobile operator identifier and closed user group id information, ratio preferably, share by this support Home eNodeB wireless access side
The data entries of Access Control table of mechanism can also comprise public land mobile communication carrier mark, closed user group mark and
Cell global uniquely identifies, or, the data entries of the Access Control table of this support Home eNodeB wireless access side shared mechanism is also
Public land mobile communication carrier mark, closed user group mark and physical cell identity can be comprised；
In step sl, when user equipment selects switching target small area, after receiving the system broadcast information of candidate Target cell,
Can perform following steps: user equipment based on the Your Majesty obtaining in system broadcast information land mobile operator identifier altogether with
And the data entries that closed user group mark is constituted mates the data entries in its white table of closed user group Access Control preserving.Base
It in matching result, is divided into following two situation:
The match is successful, then user equipment can be using this cell as the Target cell of handover operation；
Mate unsuccessful, then above-mentioned support Home eNodeB that user equipment mates its preservation based on the system broadcast information obtaining is wireless
Access the data entries in the Access Control table of side shared mechanism.
In the case of above-mentioned coupling is unsuccessful, if the support Home eNodeB wireless access side shared mechanism of user equipment preservation
Data entries in Access Control table comprises the difference of mark, can be divided into various ways, only enumerates two ways below:
Mode one: if the information in the Access Control table of the support Home eNodeB wireless access side shared mechanism of user equipment preservation
Entry does not comprise physical cell identity and does not comprise cell global when uniquely identifying yet, and user equipment obtains based in system broadcast information
This Your Majesty altogether land mobile operator identifier and the data entries that constitutes of closed user group mark mate that it preserves above-mentioned
Support the data entries in the Access Control table of Home eNodeB wireless access side shared mechanism.
Mode two: if comprising little in the Access Control table of the support Home eNodeB wireless access side shared mechanism of user equipment preservation
District's physical label or comprise cell global when uniquely identifying, user equipment is based on the main public land obtaining in system broadcast information
Mobile communication carrier's mark, closed user group mark and physical cell identity or cell global uniquely identify the information of composition
Data entries in the Access Control table of its above-mentioned support Home eNodeB wireless access side shared mechanism preserving of entries match.
It should be noted that when the match is successful, then user equipment can be using this cell as the Target cell of handover operation；?
Join unsuccessful, then this cell cannot be as the Target cell of handover operation；
In step sl, when user equipment selects persistent district, after receiving the system broadcast information of candidate Target cell, obtain
Your Majesty in system information land mobile operator identifier altogether and closed user group identification information, to operating, perform such as
Lower step: the letter that user equipment is constituted based on the Your Majesty obtaining land mobile operator identifier altogether and closed user group mark
Data entries in its white table of closed user group Access Control preserving of breath entries match.It based on matching result, is divided into the following two kinds
Situation:
The match is successful, then user equipment can be using this cell as cell persistent district；
Mate unsuccessful, then above-mentioned support Home eNodeB that user equipment mates its preservation based on the system broadcast information obtaining is wireless
Access the data entries in the Access Control table of side shared mechanism.
In the case of above-mentioned coupling is unsuccessful, if the support Home eNodeB wireless access side shared mechanism of user equipment preservation
Access Control table comprises physical cell identity or when cell global uniquely identifies, comprise the difference of mark according to this information, can
To be divided into various ways, only enumerate two ways below:
Mode one: user equipment is used based on the Your Majesty obtaining in system broadcast information land mobile operator identifier altogether, closing
The data entries that family group mark and physical cell identity or cell global uniquely identify composition mates its above-mentioned Zhi Chijia preserving
Front yard base station radio accesses the data entries in the Access Control table of side shared mechanism.
Mode two: user equipment mates its above-mentioned Zhi Chijia preserving after the system broadcast information based on the candidate Target cell obtaining
When front yard base station radio accesses the data entries success in the Access Control table of side shared mechanism, user equipment needs to perform parameter and selects
Operation.
It should be noted that when the match is successful, then user equipment can be using this cell as persistent district；Mate unsuccessful,
Then this cell cannot be as persistent district；
In aforesaid way two, according to the difference of the entry that the match is successful, parameter is selected to be divided into the following two kinds mode:
Mode one: data entries is corresponding when the match is successful in the Access Control table supporting Home eNodeB wireless access side shared mechanism
During data entries in the white table of closed user group Access Control, user equipment selects in the white table of closed user group Access Control
The public land mobile communication carrier identification information that comprises of data entries and closed user group identification information.
Mode two: data entries is corresponding when the match is successful in the Access Control table supporting Home eNodeB wireless access side shared mechanism
During data entries in the white table of a plurality of closed user group Access Control, and its corresponding a plurality of data entries belongs to different
During public land mobile communication carrier, user equipment selects operation according to the public land mobile communication carrier in existing system
Mechanism selects non-serving Public Land mobile communication carrier, and and then selects its corresponding closed user group to identify；
Preferably, after step S2, user equipment is by the public land mobile communication carrier identification information of above-mentioned selection and envelope
Close user to organize identification information and report to source base station.
Preferably, user equipment determines whether to perform position based on the public land mobile communication carrier identification information of above-mentioned selection
Update operation.
Preferred embodiment two
What the present embodiment described is under supporting the scene that the CSG cell of RAN Sharing mechanism exists, the switching behaviour of system
Making flow process, Fig. 7 is the switching Access Control operation stream not comprised under cell ID matching operation scene according to embodiments of the present invention
Cheng Tu, as it is shown in fig. 7, this switching control operation includes:
The related RAN Sharing corresponding relation of UE is set up/updated to step S702:UE.
Step S704:UE receives the system broadcast message that HeNB2 sends.
Step S706:UE carries out mating (do not comprise cell ID based on the Access Control module supporting RAN Sharing mechanism
Coupling).
Step S708:UE performs the handover operation to Target cell by MME.
In the present embodiment, step S702, can set up and safeguard above-mentioned support RAN Sharing mechanism Access Control at UE
Table simultaneously safeguards corresponding relation between its data entries and CSG Access Control information table information entry, and in the present embodiment scene,
Data entries in above-mentioned RAN Sharing mechanism Access Control table does not comprise physical cell identity or does not comprise cell global only
One mark.Step S706 is the combination based on the PPLMN ID comprising in the system broadcast message receiving and CSG ID for the UE
Data entries determine candidate Target cell whether can as the Target cell of switching, this step implement as shown in Figure 8,
Comprise the steps:
Step S802: handover measurement operates.
Step S804: judge whether the signal strength signal intensity of Target cell meets switching access conditions, if it is judged that be yes, performs
Step S806, otherwise returns step S802.
Step S806: complete the simultaneously operating with Target cell, and receive the broadcast of Target cell.
Step S808: obtain the PPLMN ID+CSG ID in broadcast.
Step S810: judge the white table of CSG Access Control that PPLMN ID+CSG ID combined information entries match UE preserves
In data entries the match is successful, if it is determined that structure is yes, step S814, otherwise step S812.
Step S812: judge its support RAN Sharing machine preserving of PPLMN ID+CSG ID combined information entries match
Whether the match is successful for data entries in the Access Control table of system, if it is judged that be yes, and step S814, otherwise, hold
Row step S802.
Step S814: using this cell as the Target cell of handover operation.
During aforesaid operations, when UE have selected suitable Target cell, then can be to the tracking of current area reporting objectives cell
Area identification (Track Area Indicator, referred to as TAI) and CSG id information, wherein TAI needs to comprise UE choosing
The service PLMN ID selecting, performs the difference of process for above-mentioned matching operation, and the content of its report includes:
If the data entries that the match is successful is included in the data entries in the white table of CSG Access Control, then UE directly reports this
PLMN ID that in the white table of CSG Access Control, data entries comprises and CSG id information；
If the data entries that the match is successful is included in the data entries in the Access Control table supporting RAN Sharing mechanism
When, UE needs data entries and the CSG being further based in the Access Control table of its support RAN Sharing safeguarding mechanism
The corresponding relation of the data entries in the white table of Access Control performs to select operation.This selection operation is according to the different bags of coupling entry
Include following two mode:
Mode one: the corresponding CSG of data entries connects when the match is successful in the Access Control table supporting RAN Sharing mechanism
Enter the data entries controlling in white table, UE select PLMN ID that the data entries in this white table of CSG Access Control comprises with
And CSG id information.
Mode two: the corresponding a plurality of CSG of data entries connects when the match is successful in the Access Control table supporting RAN Sharing mechanism
The data entries entering in the data entries controlling in white table, and its corresponding white table of a plurality of CSG Access Control belongs to different
During PLMN, UE selects service PLMN according to system existing PLMN selection mechanism, and and then selects its corresponding CSG ID.
UE reports PLMN ID and the CSG id information of Target cell based on above-mentioned selection result, and source base station receives UE
After the relevant information of the Target cell reporting, then the content based on this information performs the handover operation of UE further, and Fig. 9 is root
According to the S1 handover operation flow chart not comprised under PCI matching operation scene of the embodiment of the present invention, as figure 9, including walk as follows
Rapid:
The related RAN Sharing corresponding relation of UE is set up/updated to step S902:UE.
Step S904:UE receives the system broadcast message that HeNB2 sends.
Step S906:UE based on the Access Control module supporting RAN Sharing mechanism carry out mating (do not comprise PCI or
Person's ECGI information matches).
Step S908:UE sends measurement report (comprising TAI and the CSG ID that non-broadcasting receives) to source base station.
Step S912:UE sends handover request (comprising TAI and the CSG ID that non-broadcasting receives) to target BS.
Based on target BS, step S914:MME supports that the configuration of RAN Sharing mechanism decides whether to perform switching.
Step S916: go to the S1 handover operation of Target cell.
It should be noted that when source base station is grasped based on S1 switching based on the decision mechanism judgement UE of existing system in step S916
When flow process is switched to target household base station, PLMN ID and CSG of the Target cell that UE is reported by source base station further
Id information is included in handover request message and is sent to MME, and herein it may happen that the change of MME, namely UE completes switching
After operation, the service MME being connected to based on source base station and target household base station there occurs change, herein by UE based on target man
The service MME that base station, front yard is connected to is referred to as target MME.What target MME received that source base station reports comprise PLMN ID and
After the handover request message of CSG id information, the target BS that reports based on the target household base station comprising Target cell before
The configuration information holding RAN Sharing mechanism can perform judgement, including the following two kinds situation:
(1) if the Target cell that target BS comprises supports the CSG ID comprising in handover request message, then judge that switching please
Ask permission, and then perform remaining S1 handover operation flow process of system regulation.
(2) if the Target cell that target BS comprises supports the CSG ID comprising in handover request message, then judge that switching please
Ask and do not allow, and then remaining switching of execution system regulation does not allow operating process.
Figure 10 is the X2 handover operation flow chart not comprised under PCI matching operation scene according to embodiments of the present invention, such as Figure 10
Shown in, setting up between the target household base station at source base station and Target cell place has X2 interface, then can preserve bag at source base station
The target BS that target household base station containing Target cell sends supports the configuration information of RAN Sharing mechanism, and joins based on this
Confidence breath can perform judgement, comprises the steps:
The related RAN Sharing corresponding relation of UE is set up/updated to step S1002:UE.
Step S1004:UE receives the system broadcast message that HeNB2 sends.
Step S1006:UE based on the Access Control module supporting RAN Sharing mechanism carry out mating (do not comprise PCI or
Person's ECGI information matches).
Step S1008: source base station selects switching target small area.
Step S1012: go to the X2 handover operation of Target cell.
If it should be noted that the Target cell that target BS comprises supports the CSG ID comprising in handover request message, then sentenced
Determine handover request to allow, and then perform remaining X2 handover operation flow process of system regulation.
If the Target cell that target BS comprises supports the CSG ID comprising in handover request message, then judge that handover request does not permits
Permitted, and then remaining switching of execution system regulation is not allowed operating process；
Preferred embodiment three
The scene of the present embodiment is Home eNodeB application, and system performs UE to the Home eNodeB institute supporting RAN Sharing mechanism
The Target cell comprising switches.In the scene of the present embodiment, the RAN Sharing mechanism Access Control of preservation at UE
Data entries in table also can comprise physical cell identity (Physical Cell in addition to comprising PLMN ID and CSG ID
Identifier, PCI) or cell global uniquely identify (E-UTRAN Cell Global Identifier, ECGI).UE is based on connecing
The PPLMN ID comprising in the candidate target cell system broadcast receiving and CSG ID and PCI or ECGI information
Rear decision candidate Target cell whether can as the Target cell of switching, Figure 11 be according to embodiments of the present invention comprise PCI
Join the handover operation flow chart under operation scenario, as shown in figure 11, including following flow process.
The related RAN Sharing mapping table of UE is set up/updated to step S1102:UE.
Step S1104:UE receives the system broadcast message that HeNB2 sends.
Step S1106:UE based on the Access Control module supporting RAN Sharing mechanism carry out mating (comprise PCI or
ECGI information matches).
This step includes: if the CSG Access Control that PPLMN ID+CSG ID combined information entries match UE preserves is white
The match is successful for data entries in table, then the Target cell selecting this cell as switching, otherwise, performs to judge PPLMN ID+
The support RAN that CSG ID+PCI or PPLMN ID+CSG ID+ECGI combined information entries match UE preserve
Whether the match is successful for data entries in the Access Control table of Sharing mechanism, if the match is successful, then this cell is as switching choosing
The Target cell selected, otherwise continues the switching target small area selecting to meet condition.
Step S1108: perform the handover operation to Target cell.
Preferred embodiment four
The scene of the present embodiment is that resident Target cell under there is the Home eNodeB supporting RAN Sharing mechanism for the UE selects
Operation.In the present embodiment scene, the data entries in the RAN Sharing mechanism Access Control table preserving at UE is except bag
Physical cell identity (Physical Cell Identifier, PCI) or little also can be comprised outside ID containing PLMN and CSG ID
District's global unique identification (E-UTRAN Cell Global Identifier, ECGI).Figure 12 is comprising according to embodiments of the present invention
Under PCI matching operation scene cell reselection operation flow chart, as shown in figure 12, UE is receiving candidate target cells
After broadcast, can therefrom obtain PPLMN (Primary PLMN) ID, CSG ID, PCI and ECGI of Target cell
Information, and perform following steps:
The related RAN Sharing mapping table of UE is set up/updated to step S1202:UE.
Step S1204:UE receives the system broadcast message that HeNB sends.
Step S1206:UE based on the Access Control module supporting RAN Sharing mechanism carry out mating (comprise PCI or
ECGI information matches).
This step includes: if the CSG Access Control that PPLMN ID+CSG ID combined information entries match UE preserves is white
The match is successful for data entries in table, then using this cell as the Target cell of cell reselection operation；Otherwise PPLMN ID+CSG
Its support RAN Sharing mechanism preserving of ID+PCI or PPLMN ID+CSG ID+ECGI combined information entries match
Access Control table in the whether success of data entries coupling, if it is judged that be yes, this cell is as cell reselection operation
Target cell, otherwise continues gravity treatment and selects to meet the cell reselection operation Target cell of condition.
During aforesaid operations, when UE have selected suitable Target cell, then can using this cell as new persistent district, and
Decide whether that performing TAU (Track Area Update) operates according to the TAI information of new persistent district, and TAI
A value part is to be determined by PLMN ID, so the PLMN ID that place also needs to performance objective cell selects operation, this operation
As follows:
If the data entries that the match is successful is included in the data entries in the white table of CSG Access Control, then UE selects CSG
The PLMN information that data entries in the white table of Access Control comprises is as the PLMN information of resident Target cell.
If the data entries that the match is successful is included in the data entries in the Access Control table supporting RAN Sharing mechanism
When being made into work(, different according to coupling entry, use the following two kinds mode to select the parameter of persistent district.
Mode one: the corresponding CSG of data entries connects when the match is successful in the Access Control table supporting RAN Sharing mechanism
Enter the data entries controlling in white table, then UE selects the PLMN information that the data entries in this white table of CSG Access Control comprises
PLMN information as resident Target cell.
Mode two: the corresponding a plurality of CSG of data entries connects when the match is successful in the Access Control table supporting RAN Sharing mechanism
The data entries entering in the data entries controlling in white table, and its corresponding white table of a plurality of CSG Access Control belongs to different
During PLMN, UE selects the PLMN information of resident Target cell according to system existing PLMN selection mechanism；
It should be noted that after UE have selected the PLMN information of resident Target cell based on aforesaid operations, then may determine that
The TAI information of the PLMN of resident Target cell, and the situation of change based on TAI decide whether perform TAU operation.
Preferred embodiment five
In the present embodiment scene, the data entries in the RAN Sharing mechanism Access Control table preserving at UE only comprises
PLMN ID and CSG id information.UE, after receiving the broadcast of candidate target cells, can therefrom obtain Target cell
PPLMN (Primary PLMN) ID, CSG id information, then need the operation to be performed to be: if PPLMN ID+CSG
ID combined information entries match UE preserve the white table of CSG Access Control in data entries the match is successful, then using this cell as
The Target cell of cell reselection operation, otherwise continues gravity treatment and meets the cell of condition as target persistent district.
By above-described embodiment, provide a kind of access processing method and device, support Home eNodeB wireless access side by obtaining
The configuration information of shared mechanism carries out access process, it is achieved that switching under CSG cell exists scene for the user equipment access with
And cell reselection operation, improve the efficiency that access is processed.It should be noted that these technique effects are not above-mentioned all of
Embodiment is had, and some have the technical effect that what some preferred embodiment could obtain.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general calculating
Device realizes, they can concentrate in single computing device, or is distributed on the network that multiple computing device is formed,
Alternatively, they can be realized by the executable program code of computing device, such that it is able to be stored in storage device
Performed by computing device, or they be fabricated to respectively each integrated circuit modules, or by the multiple module in them or
Step is fabricated to single integrated circuit module and realizes.So, the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (7)
1. an access processing method, is applied to user equipment, it is characterised in that comprise the steps:
Obtain the information supporting Home eNodeB wireless access side shared mechanism；
Described information is used to switch over operation；
Described information is used to carry out cell reselection operation；
Wherein, use described information to switch over operation to include:
Determine and receive the public land mobile communication fortune carried in the broadcast of the candidate target cells of described handover operation
The data entries that battalion business PLMN ID and closed user group mark CSG ID is constituted accesses control with its closed user group preserving
Make corresponding all data entries in white table and all mate unsuccessful；
The data entries that the mark carried in the broadcast judging described candidate target cells is constituted comprises in described information
Data entries whether can the match is successful, wherein, described mark includes: PLMN ID, CSG ID, cell global are only
One mark and/or physical cell identity；
If it is judged that be yes, select the described corresponding described closed user group Access Control of data entries that the match is successful
PLMN ID that data entries in white table is comprised and CSG ID, and use the PLMN ID and CSG ID of described selection
Switch over operation.
2. method according to claim 1, it is characterised in that determine the described corresponding described envelope of data entries that the match is successful
Close user to organize the PLMN ID that the data entries in the white table of Access Control comprised and CSG ID and include:
Information bar in the data entries that in described information, the match is successful is corresponding to the white table of described closed user group Access Control
When mesh number is 1, select the PLMN ID that the data entries in the white table of corresponding described closed user group Access Control is comprised
With CSG ID；
Information bar in the data entries that in described information, the match is successful is corresponding to the white table of described closed user group Access Control
When mesh number is more than 1, according to a plurality of data entries in the white table of corresponding described closed user group Access Control for the pre-defined rule
The PLMN ID being comprised selects PLMN ID and corresponding CSG ID.
3. method according to claim 1, it is characterised in that use described information to carry out cell reselection operation and include:
Determine and receive the public land mobile communication fortune carried in the broadcast of the candidate target cells of described handover operation
The data entries that battalion business PLMN ID and closed user group mark CSG ID is constituted accesses control with its closed user group preserving
Make all data entries in white table and all mate unsuccessful；
The data entries that the mark carried in the broadcast judging described candidate target cells is constituted and the letter in described information
Breath entry whether the match is successful, wherein, described mark includes: PLMN ID, CSG ID, cell global uniquely identify and/
Or physical cell identity；
If it is judged that be yes, select the described corresponding described closed user group Access Control of data entries that the match is successful
PLMN ID that data entries in white table is comprised and CSG ID, and determine the PLMN ID and CSG ID of described selection
Corresponding cell is persistent district.
4. method according to claim 3, it is characterised in that determine the described corresponding described envelope of data entries that the match is successful
Close user to organize the PLMN ID that the data entries in the white table of Access Control comprised and CSG ID and include:
Data entries when the white table of the corresponding described closed user group Access Control of the data entries that in described information, the match is successful
When number is 1, select corresponding to PLMN ID and CSG in the data entries of the white table of described closed user group Access Control
ID；
When the data entries that in described information, the match is successful is corresponding to the data entries of the white table of described closed user group Access Control
When number is more than 1, according to a plurality of data entries institute in the white table of corresponding described closed user group Access Control for the pre-defined rule
The PLMN ID comprising selects PLMN ID and corresponding CSG ID.
5. method according to any one of claim 1 to 4, it is characterised in that described information includes one below:
PLMN ID that the Home eNodeB of described support Home eNodeB wireless access side shared mechanism is configured and CSG ID；
Described PLMN ID, described CSG ID and cell global uniquely identify；
Described PLMN ID, described CSG ID and physical cell identity；
Described PLMN ID, described CSG ID, described cell global uniquely identify and described physical cell identity.
6. access a processing means, be applied to user equipment, it is characterised in that include:
Acquisition module, for obtaining the information supporting Home eNodeB wireless access side shared mechanism；
First processing module, is used for using described information to carry out access process；
Wherein, described first processing module includes:
Second processing module, is used for using described information to switch over operation；
3rd processing module, is used for using described information to carry out cell reselection operation；
Wherein, described second processing module includes:
First determining module, carries in the broadcast being used for the candidate target cells that determination receives described handover operation
The data entries that public land mobile communication carrier PLMN ID and closed user group mark CSG ID is constituted preserves with it
The white table of closed user group Access Control in the data entries that comprises whether the match is successful；
First judge module, for judging the information bar that the mark carried in the broadcast of described candidate target cells is constituted
Whether the match is successful for the data entries comprising in mesh and described information, and wherein, described mark includes: PLMN ID, CSG ID,
Cell global uniquely identifies and/or physical cell identity；
Fourth processing module, during for the judged result of described first judge module for being, select described in the letter that the match is successful
Cease PLMN ID and the CSG ID that the data entries in the white table of the corresponding described closed user group Access Control of entry is comprised；
Handover module, for using the PLMN ID and CSG ID of described selection to switch over operation.
7. device according to claim 6, it is characterised in that described 3rd processing module includes:
Second determining module, carries in the broadcast being used for the candidate target cells that determination receives described handover operation
The data entries that public land mobile communication carrier PLMN ID and closed user group mark CSG ID is constituted preserves with it
The white table of closed user group Access Control in all data entries do not mate；
Second judge module, for judging the information bar that the mark carried in the broadcast of described candidate target cells is constituted
Whether the match is successful for the data entries comprising in mesh and described information, and wherein, described mark includes: PLMN ID, CSG ID,
Cell global uniquely identifies and/or physical cell identity；
5th processing module, during for the judged result of described second judge module for being, select described in the letter that the match is successful
PLMN ID and CSG that the data entries that the breath white table of the corresponding described closed user group Access Control of entry comprises is comprised
ID；
3rd determining module, is persistent district for determining the corresponding cell of PLMN ID and CSG ID of described selection.
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| CN103313328A (en) * | 2012-03-15 | 2013-09-18 | 北京三星通信技术研究有限公司 | Method for supporting switching to CSG (Content Service Gateway) cell or hybrid cell |
| KR102163380B1 (en) * | 2013-03-20 | 2020-10-08 | 삼성전자주식회사 | Method and apparatus for acquiring cell identifier in radio communication system |
| WO2018019362A1 (en) | 2016-07-25 | 2018-02-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Coordination of simultaneous multi-rat camping |
| CN109963314B (en) * | 2017-12-26 | 2021-06-18 | 海能达通信股份有限公司 | Method for realizing inclined base station in LTE (Long term evolution) system, communication system and source base station |
| CN111698737B (en) * | 2019-12-27 | 2021-01-12 | 中国电信股份有限公司 | Method and device for reselecting boundary of shared carrier |
| CN115884288A (en) * | 2021-09-29 | 2023-03-31 | 展讯半导体(南京)有限公司 | RAN sharing method and device and computer readable storage medium |
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