CN102404820B - A kind of via node and realize the method for access control - Google Patents
A kind of via node and realize the method for access control Download PDFInfo
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- CN102404820B CN102404820B CN201010283752.5A CN201010283752A CN102404820B CN 102404820 B CN102404820 B CN 102404820B CN 201010283752 A CN201010283752 A CN 201010283752A CN 102404820 B CN102404820 B CN 102404820B
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Abstract
The invention discloses a kind of via node (RN) and realize the method for access control, method comprises: RN obtains the access control information of host base station (DeNB) jurisdiction district by dedicated signaling or system message; RN, according to the access control information obtained, takes the Access Control Policy identical with DeNB to carry out access control to the subscriber equipment (UE) in himself coverage cell.By the present invention, RN can take appropriate measures immediately after DeNB implements community access control, prevents UE in RN jurisdiction district by RN access network, network side load control or network operation can be realized smoothly.
Description
Technical field
The present invention relates to the relaying technique of moving communicating field, particularly relate to a kind of via node and realize the method for access control.
Background technology
3G (Third Generation) Moblie Long Term Evolution (LTE, LongTermEvolution) system is by the universal land radio access web (E-UTRAN of evolution, EvolvedUniversalTerrestrialRadioAccessNetwork), subscriber equipment (UE, UserEquipment), packet-based core networks (EPC, the EvolvedPacketCore) composition of evolution.Wherein, E-UTRAN is made up of the enhanced base station (eNB) of access network elements.ENB is connected with UE by Uu interface, is connected by S1 interface and core network element (as Mobility Management Entity (MME, MobilityManagementEntity)).
In order to meet the demand of growing large bandwidth high-speed mobile access, third generation partnership project (3GPP, ThirdGenerationPartnershipProjects) senior Long Term Evolution (LTE-Advanced, Long-TermEvolutionadvance) standard is released.LTE-Advanced remains the core of LTE for the evolution of LTE system, adopts a series of technology to expand frequency domain, spatial domain on this basis, improves the availability of frequency spectrum, increases the objects such as power system capacity to reach.Namely wireless relay (Relay) technology is one of technology in LTE-Advanced, is intended to the coverage of Extended Cell, and reduce the area, dead angle in communication, balanced load, the business of transfer hot zones, saves the transmitting power of UE.
Adopt the system configuration of wireless relaying technique in prior art as shown in Figure 1, via node (RN, RelayNode) is connected with UE by Uu interface, provides the function of base station; In addition, RN is connected with base station by Un interface, provides the function of UE.The base station be connected with RN is called host base station (DeNB, DonoreNB), and DeNB is connected with core network element (as MME) by S1 interface.RN keeps being connected with core network element (as MME) by DeNB agency (proxy).Thus realize carrying out the relay function of transfer of data between RN and base station, between RN and the UE of himself management, reach the coverage of Extended Cell, reduce the area, dead angle in communication, balanced load, the business of transfer hot zones, saves the objects such as the transmitting power of UE.
RN is in order to realize relay function, wireless heterogeneous networks (RRC is set up in access DeNB jurisdiction district, RadioResourceControl) after connecting, need to set up Data Radio Bearer (DRB, DataRadioBearer), for from operation and maintenance (O & M, Operation & Maintenance) server downloads necessary parameter (configuration information etc. as RN jurisdiction district), transmit S1 and the X2 interface signaling of UE under RN jurisdiction district, transmit data of UE etc. under RN jurisdiction district.
In existing system, base station needs to realize controlling to the access of UE for reasons such as load control or network operations, in existing system message, system information block 1 (SIB1, SystemInformationBlockType1) the whether forbidden mark in community (Barred represent forbid, NotBarred represents non-and forbid) is comprised in, if the system information block of this community 1 is set to Barred, then the UE of Idle state can not select or this community of gravity treatment, and such base station just reaches the object that control UE accesses.At system information block 2 (SIB2, SystemInformationBlockType2) the access control mark for specific user or special services is comprised in, wherein for urgency traffic access control schematic diagram as shown in Figure 2, if comprise the mark (ac-BarringForEmergency) of forbidding urgency traffic and accessing in SIB2, when UE needs to initiate urgency traffic, check this mark, if this mark is arranged effectively (True), then need to check whether this UE has access grade (AccessClasses), at the Subscriber Identity Module (USIM of UE, UniversalSubscriberIdentityModule) in, have recorded the access grade of this user, significance bit is 5 bits, represent access grade AC11 to AC15 respectively.
If this UE has effective access grade, then need to check in SIB2 whether take special access strategy for the UE with effective access grade; If existed for this its access control of Client-initiated business restriction mark (ac-BarringForMO-Data), and the access restriction ratio that all effective access grades of this user are corresponding is ad hoc is set to 1 (in ac-BarringForSpecialAC, all effective access grades of respective user are all set to 1), then UE thinks that this community forbids accessing (Barred), and UE can not initiate the request of RRC connection establishment.UE allows to initiate in the scene of urgency traffic as can be seen from Figure 2, if the ac-BarringForEmergency in SIB2 is set to False, then UE can initiate urgency traffic.
After RN accesses DeNB jurisdiction district, when being in normal operating state, when DeNB implements access control to self jurisdiction district, and community is when being set to Barred, if RN does not arrange access control to the community of its administration, so UE still can pass through RN access network, thus DeNB just can not realize the object that UE implements access control, therefore needs to take effective method to address this problem.
Summary of the invention
In view of this, main purpose of the present invention is a kind of method providing via node and realize access control, to solve because the access control of RN and DeNB to UE is inconsistent in prior art, and causes the problem effectively cannot carrying out access control to UE.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides the connection control method of a kind of via node (RN), the method comprises:
RN obtains the access control information of host base station (DeNB) jurisdiction district by dedicated signaling or system message;
Described RN, according to the access control information obtained, takes the Access Control Policy identical with described DeNB to carry out access control to the subscriber equipment (UE) in himself coverage cell.
Described access control information comprises following at least one:
The whether forbidden mark in community, whether forbid mark that urgency traffic accesses, access restricted information that the access grade that user is special is corresponding, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
Described RN takes the Access Control Policy identical with DeNB to carry out access control to the UE in himself coverage cell, is specially:
The access control information that described RN configuration is identical with described DeNB, message notice system message revised by the mode of paging to UE, and broadcasts described access control information at the initial time in next system message amendment cycle.
The method comprises further:
If described RN obtains the access control information of DeNB jurisdiction district by dedicated signaling, then described DeNB indicates the temporal information of described access control Information application in described dedicated signaling.
Described dedicated signaling is: wireless heterogeneous networks (RRC) signaling, S1 signaling or X2 signaling.
Present invention also offers a kind of RN, comprising:
Access control data obtaining module, for obtaining the access control information of DeNB jurisdiction district by dedicated signaling or system message;
Access control module, for according to the access control information obtained, takes the Access Control Policy identical with described DeNB to carry out access control to the UE in himself coverage cell.
Described access control information comprises following at least one:
The whether forbidden mark in community, whether forbid mark that urgency traffic accesses, access restricted information that the access grade that user is special is corresponding, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
Described access control module is further used for, configure the access control information identical with described DeNB, message notice system message revised by the mode of paging to UE, and broadcasts described access control information at the initial time in next system message amendment cycle.
When described access control data obtaining module obtains the access control information of DeNB jurisdiction district by dedicated signaling, described dedicated signaling middle finger is shown with the temporal information of described access control Information application.
Described dedicated signaling is: RRC signaling, S1 signaling or X2 signaling.
A kind of via node provided by the present invention and realize the method for access control, obtained the access control information of DeNB jurisdiction district by dedicated signaling or system message by RN, according to the access control information obtained, the Access Control Policy identical with DeNB is taked to carry out access control to the UE in himself coverage cell.By the present invention, RN can take appropriate measures immediately after DeNB implements community access control, prevents UE in RN jurisdiction district by RN access network, network side load control or network operation can be realized smoothly.
Accompanying drawing explanation
Fig. 1 is the system configuration schematic diagram adopting wireless relaying technique in prior art;
Judgement flow chart when Fig. 2 is UE initiation urgency traffic in prior art;
Fig. 3 is the method flow diagram that a kind of via node of the present invention realizes access control;
Fig. 4 receives RRC signalling instant to the sequential chart of initial time determining the amendment cycle from RN in the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of via node of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the present invention is further elaborated.
A kind of via node provided by the present invention realizes the method for access control, as shown in Figure 3, mainly comprises the following steps:
Step 301, RN obtains the access control information of DeNB jurisdiction district by dedicated signaling or system message.
Wherein, access control information comprises following at least one:
The whether forbidden mark in community, whether forbid mark that urgency traffic accesses, access restricted information that the access grade that user is special is corresponding, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade etc.
So-called dedicated signaling can be: RRC signaling, S1 signaling, X2 signaling etc.
Step 302, RN, according to the access control information obtained, takes the Access Control Policy identical with DeNB to carry out access control to the UE in himself coverage cell.
After RN gets access control information, configure the access control information identical with DeNB, message notice system message revised by the mode of paging to UE, and broadcasts this access control information at the initial time in next system message amendment cycle.Like this, RN, according to the access control information identical with DeNB of configuration, adopts the Access Control Policy identical with DeNB to carry out access control to the UE in RN coverage cell.
In addition, if by system message notice RN access control information, so RN can determine the time original position that this access control information is corresponding, is the initial time in next system message amendment cycle.If by dedicated signaling notice RN access control information, because the transmission of dedicated signaling (refering in particular to RRC signaling, S1 signaling or X2 signaling herein) can accurately corresponding some moment, therefore need an entry-into-force time of setting by dedicated signaling transmission, DeNB needs the temporal information indicating access control Information application in this dedicated signaling.Arranging this temporal information is to postpone coming into force of access control message, because this access control message needs RN at its Cell Broadcast CB, needs the amendment cycle considering RN jurisdiction district system message.
In said method, RN, by adopting the Access Control Policy identical with DeNB, makes network side can adopt identical access control criterion to UE, thus network side load control or network operation can be realized smoothly.
Below in conjunction with specific embodiment, the method that above-mentioned via node realizes access control is elaborated further.
In embodiments of the invention one, RN accesses DeNB jurisdiction district (community 1), and RN is in normal operating state, and this RN can provide service for the UE under its covering.
According to the hardware attributes of RN, the mainly quantity of RN radio frequency transceiver and isolation, RN has different types or ability.If RN has a set of above radio frequency transceiver, the Un interface so between RN and DeNB can and RN and UE between Uu interface do not use identical frequency, this RN is called the outer relaying of band (OutbandRN), sometimes also claims this RN to be the RN of Type1a; If RN only has a set of radio frequency transceiver, the Un interface so between RN and DeNB and the Uu interface between RN and UE use identical frequency, and this RN is called relaying (InbandRN) in band, sometimes also claim this RN to be the RN of Type1.In view of the isolation of RN radio frequency transceiver is different, in being with, relaying can be divided into the relaying (InboundRNwithresourcepartitioning) of division of resources in band and the interior ameristic relaying of resource (InboundRNwithoutresourcepartitioning) of band, in band, the relaying of division of resources refers to that Un interface and Uu interface need to adopt time-multiplexed mode, and namely the link (link) of Un interface and Uu interface can not be in state of activation simultaneously.
In the present embodiment, RN is the relaying of division of resources in band, and the signaling that DeNB can be sent by background server or RN knows " relaying that RN is division of resources in band " this information.DeNB is the descending time slot that this RN is assigned with Un interface, and because RN can not receive the descending time slot of all DeNB, therefore RN can not receive the system message (referring to the system message of community 1 herein) that DeNB sends.DeNB needs the configuration parameter notified by dedicated signaling (as RRC signaling) in RN system message.Owing to having X2 interface and S1 interface between DeNB and RN, therefore the configuration parameter in the system message of community 1 also can be informed to RN by X2 signaling or S1 signaling by DeNB.
DeNB is due to the needs of load control or network operation, and need the access limiting UE, by the SIB1 of community 1, whether forbidden mark is set to Barred to DeNB.DeNB by the user in paging community 1, will inform the information of custom system message modification, and user receives by the content in read system message after paging, thus knows that community 1 becomes Barred.The UE being in Idle state needs other suitable cell of gravity treatment resident; UE for connected state can also continue to use the resource of community 1, but after the connection of the UE of connected state is released, and needs other suitable cell of gravity treatment.
Because RN is by community 1 access network, for the UE in RN jurisdiction district provides service, therefore, in order to realize the demand of load control and network operation, need notice RN to take the Access Control Policy identical with DeNB, its concrete flow process is:
Step 401, DeNB is set to barred by RRC signaling RN community 1.By existing RRC signaling (reshuffling (RRCConnectionReconfiguration) message as RRC connects) or by newly-increased RRC signaling (as be exclusively used in the signaling of RN configuration or RN connect reshuffle signaling), DeNB can notify that RN community 1 has been set to the information of Barred.If by newly-increased RRC signaling, then newly-increased cell in RRC signaling is needed to represent whether community that RN accesses (community 1) is prohibited.
Step 402, after RN receives RRC signaling, knows community 1 Barred.In order to avoid UE by RN via DeNB access network, RN determine self jurisdiction district is also set to Barred.
Step 403, the message notice of system message alteration (systemInfoModification) is given the UE of self jurisdiction district by RN by the mode of paging.After UE receives paging, know that system message will be revised, new system message can be obtained in the amendment cycle (modificationperiod) of next system message.
Step 404, RN, at the initial time in the amendment cycle of next system message, indicates this RN jurisdiction district Barred in system message, and namely RN arranges in SIB1 whether community is forbidden is designated Barred.
Step 405, the UE read system message in RN coverage, knows RN jurisdiction district Barred.If UE is in idle condition, UE needs to implement community and selects or cell reselection, and the community selecting other suitable is resident; If UE is in connection status, can continue to use the resource of RN jurisdiction district to commence business, if but the connection of UE be released, UE also needs to implement community and selects or cell reselection, and the community selecting other suitable is resident.
The method of access control is realized by above-mentioned via node, RN can take appropriate measures immediately after DeNB implements community access control, prevent UE in RN jurisdiction district by RN access network, network side load control or network operation can be realized smoothly.
Optionally, RN, after have modified the system message of self, also can return response to DeNB, and the object returning response takes identical Access Control Policy to show to DeNB.
In above-described embodiment one, DeNB by the information of RRC signaling RN community 1 Barred, if DeNB have modified the setting of community, i.e. community 1 but also when becoming NotBarred, said method is applicable equally, but object is now UE in order to make RN cover for it provides service.
In embodiments of the invention two, RN accesses DeNB jurisdiction district (community 1), is in normal operating state, and this RN can provide service for the UE under its covering.In the present embodiment, RN is the outer relaying of band, this means that RN can receive system message and the call signaling of community 1.This information that the signaling that DeNB can be sent by background server or RN is known " RN is the outer relaying of band ".
DeNB, due to the needs of load control or network operation, needs the access limiting some UE, and DeNB arranges in the SIB2 of community 1 that to comprise the mark (ac-BarringForEmergency) of forbidding urgency traffic and accessing be True.
Because RN is by community 1 access network, for the UE in RN jurisdiction district (community 2) provides service.In order to realize the demand of load control and network operation, RN also needs to take the Access Control Policy identical with DeNB, and its concrete flow process is:
Step 501, RN knows the information of system message alteration by the paging receiving DeNB transmission, RN, at the amendment cycle read system message of next system message, knows that the mark (ac-BarringForEmergency) that community 1 is forbidden urgency traffic and accessed is True.
Step 502, in order to avoid needing the UE initiating urgency traffic by RN and via DeNB access network, RN determines self jurisdiction district to forbid that the mark (ac-BarringForEmergency) that urgency traffic access is also set to True, RN by the mode of paging by the message notice of system message alteration to the UE of self jurisdiction district.
Step 503, RN is at the initial time in the amendment cycle of next system message, indicate in system message this RN jurisdiction district forbid that urgency traffic accesses be designated True, the ac-BarringForEmergency arranging community in the SIB2 of JiRN community 2 is True.
Step 504, the UE read system message in RN coverage, knows that the ac-BarringForEmergency of RN jurisdiction district is True.If the UE in RN jurisdiction district needs to initiate urgency traffic, this UE needs to check in self-contained usim card whether show self to have effective access grade AC11 to AC15, if do not have effective access grade, UE can not initiate urgency traffic.If this UE has effective access grade, can must check access restriction bit corresponding to all effective access grades of this UE to determine initiate urgency traffic, the method that can UE judgement initiate urgency traffic be identical with the scheme that existing protocol adopts.
It should be noted that, in the step 501 of the present embodiment two, RN knows the mark of forbidding that urgency traffic accesses, if RN also knows the access restricted information that access grade that user is special is corresponding, the i.e. information that comprises of ac-BarringForSpecialAC (AccessclassbarringforAC11-15), RN needs also to take same restriction in its jurisdiction district, namely broadcasts identical ac-BarringForSpecialAC.
In embodiments of the invention three, RN accesses DeNB jurisdiction district (community 1), is in normal operating state, and this RN can provide service for the UE under its covering.In the present embodiment, RN is the relaying of division of resources in band.The signaling that DeNB can be sent by background server or RN knows " relaying that RN is division of resources in band " this information.
DeNB is due to the needs of load control or network operation, limit the access of some UE always, DeNB is provided with in the SIB2 of community 1 for Client-initiated data service access grade restriction (ac-BarringForMO-Data, Accessclassbarringformobileoriginatingcalls), during this period, if UE will initiate data service, for the UE not possessing special access grade (namely AC11 to AC15 is not effectively arranged), need automatically to generate a random number, if this random number is lower than the parameter comprised in SIB2, then UE can initiate data service immediately, otherwise UE needs delay a period of time could again attempt initiating data service (still need again to generate random number, and compare).During this period, RN obtains the ac-BarringForMO-Data of community 1 setting by RRC signaling, also adopts identical setting in RN community.The UE quantity initiating data service can be controlled accordingly, the load of net control.
Spent a period of time, DeNB does not need control load, delete in the SIB2 of community 1 for Client-initiated data service access grade restriction ac-BarringForMO-Data.Need first by the information of page notification UE system message alteration for the UE in community 1, DeNB, then at the initial time in the amendment cycle of next system message, DeNB revises the content of SIB2, herein for deleting the content of ac-BarringForMO-Data.
RN needs to take the Access Control Policy identical with DeNB, and its concrete flow process is:
Step 601, the message notice of ac-BarringForMO-Data is deleted to RN by RRC signaling in community 1 by DeNB.By existing RRC signaling (as RRCConnectionReconfiguration message) or by newly-increased RRC signaling (as be exclusively used in the signaling of RN configuration or RN connect reshuffle signaling), DeNB can notify that the information of ac-BarringForMO-Data is deleted in RN community 1.Identical Access Control Policy is adopted at synchronization in order to ensure RN and DeNB, in the present embodiment, DeNB is also notified of the temporal information (referring to the entry-into-force time that ac-BarringForMO-Data deletes) of deleting ac-BarringForMO-Data, and this needs newly-increased cell to represent temporal information.Temporal information can be relative time, also can be absolute time information.The present embodiment adopts absolute time information, namely indicate in RRC signaling and delete System Frame Number (SFN, SystemFrameNumber) corresponding to ac-BarringForMO-Data or indicate the System Frame Number that ac-BarringForMO-Data is corresponding and subframe numbers.
Step 602, after RN receives RRC signaling, knows that ac-BarringForMO-Data will be deleted in community 1.Control because network side does not need to implement access load again, RN determines the ac-BarringForMO-Data of self jurisdiction district also to delete.
Step 603, RN is according to the temporal information indicated in RRC signaling, calculate the paging of RN jurisdiction district time interval (RN can broadcast in its system message one acquiescence paging cycle defaultPagingCycle, RN is according to the entry-into-force time indicated in RRC signaling, push away an acquiescence paging cycle forward, this time, corresponding RN started the time of paging, RN is by the information of the UE system message alteration in its coverage of page notification), in the time interval of paging, the message notice of system message alteration (systemInfoModification) is given the UE of self jurisdiction district by RN by the mode of paging.After UE receives paging, know that system message will be revised, new system message can be obtained in the amendment cycle (modificationperiod) of next system message.
In this step, it covers lower UE to have time enough paging to make RN, and DeNB needs the information sending deletion ac-BarringForMO-Data in step 601 in advance to RN.After RN receives RRC signaling, according to the amendment cycle of its own system message, determine the initial time of paging, step sequential relationship shown in Figure 4.The community 1 of DeNB can be identical with the amendment cycle of the system message of RN jurisdiction district, also can be multiple proportion.
Step 604, RN, at the initial time in the amendment cycle of next system message, indicates this RN jurisdiction district to delete the information of ac-BarringForMO-Data in system message.
Step 605, the UE read system message in RN coverage, knows that ac-BarringForMO-Data is deleted in RN jurisdiction district.If UE needs to initiate data service, now can initiating immediately, not needing the random number according to generating to adjudicate and can initiate business.
In the present embodiment, what DeNB notified is the information that Client-initiated data service access grade limits ac-BarringForMO-Data, if that DeNB notice is Client-initiated signaling access grade restriction (ac-BarringForMO-Signalling, Accessclassbarringformobileoriginatingsignalling), or Client-initiated multi-media voice service access grade restriction (ssac-BarringForMMTEL-Voice, ServicespecificaccessclassbarringforMMTELvoiceoriginatin gcalls), or Client-initiated multimedia video service access grade restriction (ssac-BarringForMMTEL-Video, ServicespecificaccessclassbarringforMMTELvideooriginatin gcalls), said method of the present invention is applicable equally.
In addition, in the present embodiment, owing to there is X2 and S1 interface in the information that DeNB is revised by RRC signaling RN system message between DeNB, the information that DeNB also can be revised by X2 interface signaling or S1 interface signaling notice RN system message, RN receives the identical processing method of rear employing.
In embodiments of the invention four, RN accesses DeNB jurisdiction district (community 1), is in normal operating state, and this RN can provide service for the UE under its covering.
DeNB is due to the reason of overload, RRC signaling, S1 signaling or the X2 signaling of carrying overload is sent to RN, described signaling can be newly-increased signaling, or adopt existing signaling, increase in existing signaling the reason of DeNB overload or RN access the overweight reason of cell load.After RN receives this signaling, the access in order to avoid UE increases DeNB or RN institute and accesses the load of community, and self jurisdiction district is set to Barred by RN decision.First, RN is by the information of the UE system message alteration of page notification self jurisdiction district.Then, RN, at the initial time in the amendment cycle of next system message, indicates this RN jurisdiction district Barred in system message, and namely RN arranges in SIB1 whether community is forbidden is designated Barred.UE read system message in RN coverage, knows RN jurisdiction district Barred.If UE is in idle condition, UE needs to implement community and selects or cell reselection, and the community selecting other suitable is resident.If UE is in connection status, can continue to use the resource of RN jurisdiction district to commence business, if but the connection of UE be released, UE also needs to implement community and selects or cell reselection, and the community selecting other suitable is resident.
If spent a period of time, DeNB or RN access community load lighten, do not need the access limiting UE again, DeNB can send the signaling of carrying load and lightening to RN, RN revises the SIB1 of this community, makes it to become NotBarred after receiving and carrying signaling that load lightens.Such RN can normally for user provides service.
The connection control method of corresponding above-mentioned RN, present invention also offers a kind of RN, as shown in Figure 5, this RN comprises: access control data obtaining module 10 and access control module 20.Wherein, access control data obtaining module 10, for obtaining the access control information of DeNB jurisdiction district by dedicated signaling or system message.Access control module 20, for according to the access control information obtained, takes the Access Control Policy identical with DeNB to carry out access control to the UE in himself coverage cell; Concrete, configure the access control information identical with DeNB, message notice system message revised by the mode of paging to UE, and broadcasts this access control information at the initial time in next system message amendment cycle.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (10)
1. a connection control method for via node (RN), it is characterized in that, the method comprises:
RN obtains the access control information of host base station (DeNB) jurisdiction district by dedicated signaling or system message; When obtaining described access control information by described system message, determine that time original position corresponding to described access control information is the initial time that next system message revises the cycle by RN; When obtaining access control information by described dedicated signaling, in described dedicated signaling, indicated the temporal information of access control Information application by DeNB;
Described RN, according to the access control information obtained, takes the Access Control Policy identical with described DeNB to carry out access control to the subscriber equipment (UE) in himself coverage cell.
2. the connection control method of RN according to claim 1, it is characterized in that, described access control information comprises following at least one:
The whether forbidden mark in community, whether forbid mark that urgency traffic accesses, access restricted information that the access grade that user is special is corresponding, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
3. the connection control method of RN according to claim 1 or 2, it is characterized in that, described RN takes the Access Control Policy identical with DeNB to carry out access control to the UE in himself coverage cell, is specially:
The access control information that described RN configuration is identical with described DeNB, message notice system message revised by the mode of paging to UE, and broadcasts described access control information at the initial time in next system message amendment cycle.
4. the connection control method of RN according to claim 1 or 2, it is characterized in that, the method comprises further:
If described RN obtains the access control information of DeNB jurisdiction district by dedicated signaling, then described DeNB indicates the temporal information of described access control Information application in described dedicated signaling.
5. the connection control method of RN according to claim 1 or 2, it is characterized in that, described dedicated signaling is: wireless heterogeneous networks (RRC) signaling, S1 signaling or X2 signaling.
6. a RN, is characterized in that, comprising:
Access control data obtaining module, for obtaining the access control information of DeNB jurisdiction district by dedicated signaling or system message; When obtaining described access control information by described system message, determine that time original position corresponding to described access control information is the initial time that next system message revises the cycle by RN; When obtaining access control information by described dedicated signaling, in described dedicated signaling, indicated the temporal information of access control Information application by DeNB;
Access control module, for according to the access control information obtained, takes the Access Control Policy identical with described DeNB to carry out access control to the UE in himself coverage cell.
7. RN according to claim 6, it is characterized in that, described access control information comprises following at least one:
The whether forbidden mark in community, whether forbid mark that urgency traffic accesses, access restricted information that the access grade that user is special is corresponding, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
8. RN according to claim 6 or 7, it is characterized in that, described access control module is further used for, configure the access control information identical with described DeNB, message notice system message revised by the mode of paging to UE, and broadcasts described access control information at the initial time in next system message amendment cycle.
9. RN according to claim 6 or 7, is characterized in that, when described access control data obtaining module obtains the access control information of DeNB jurisdiction district by dedicated signaling, described dedicated signaling middle finger is shown with the temporal information of described access control Information application.
10. RN according to claim 6 or 7, is characterized in that, described dedicated signaling is: RRC signaling, S1 signaling or X2 signaling.
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|---|---|---|---|---|
| CN103702367A (en) * | 2013-12-26 | 2014-04-02 | 大唐移动通信设备有限公司 | Cell load balancing method and device |
| US9949271B2 (en) * | 2014-03-06 | 2018-04-17 | Mediatek Inc. | Smart congestion control for RRC idle mode in LTE systems |
| CN105992275A (en) * | 2015-02-13 | 2016-10-05 | 联想(北京)有限公司 | Information processing method and electronic device |
| JP6488325B2 (en) * | 2016-08-08 | 2019-03-20 | ソフトバンク株式会社 | Relay device and relay method |
| CN109429232A (en) * | 2017-09-04 | 2019-03-05 | 华为技术有限公司 | Network insertion and connection control method, device |
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| CN101459938A (en) * | 2007-12-14 | 2009-06-17 | 华为技术有限公司 | Method and relay station for managing relay configuration information |
| CN101651950A (en) * | 2009-09-09 | 2010-02-17 | 新邮通信设备有限公司 | Business realization method, equipment and system in long-term evolution network |
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| US8165073B2 (en) * | 2006-08-04 | 2012-04-24 | Nokia Corporation | Relay-station assignment/re-assignment and frequency re-use |
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| CN101459938A (en) * | 2007-12-14 | 2009-06-17 | 华为技术有限公司 | Method and relay station for managing relay configuration information |
| CN101651950A (en) * | 2009-09-09 | 2010-02-17 | 新邮通信设备有限公司 | Business realization method, equipment and system in long-term evolution network |
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