CN102404820A - Relay node and method for achieving access control thereof - Google Patents
Relay node and method for achieving access control thereof Download PDFInfo
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- CN102404820A CN102404820A CN2010102837525A CN201010283752A CN102404820A CN 102404820 A CN102404820 A CN 102404820A CN 2010102837525 A CN2010102837525 A CN 2010102837525A CN 201010283752 A CN201010283752 A CN 201010283752A CN 102404820 A CN102404820 A CN 102404820A
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Abstract
The invention discloses a relay node (RN) and a method for achieving access control thereof. The method comprises: the RN obtains access control information of a subdistrict controlled by a host base station (DeNB) through a special signal or a system message; and the RN adopts the same access control strategy as the DeNB to perform access control on user equipment (UE) in a covered subdistrict. The RN can immediately take corresponding measures to avoid UE in a subdistrict controlled by the RN being connected into a network through the RN after the DeNB implements the access control so that network side load control or network maintenance can be smoothly achieved.
Description
Technical field
The present invention relates to the relaying technique of moving communicating field, relate in particular to the method for a kind of via node and realization access control thereof.
Background technology
3G (Third Generation) Moblie Long Term Evolution (LTE; Long Term Evolution) system is by the universal land radio access web (E-UTRAN of evolution; Evolved Universal Terrestrial Radio AccessNetwork), subscriber equipment (UE; User Equipment), the packet-based core networks of evolution (EPC, EvolvedPacket Core) are formed.Wherein, E-UTRAN is made up of the enhanced base station (eNB) of access network elements.ENB is connected with UE through the Uu interface, connects through S1 interface and core network element (like Mobility Management Entity (MME, Mobility Management Entity)).
In order to satisfy the demand that growing big bandwidth high-speed mobile inserts; Third generation partnership project (3GPP; Third Generation Partnership Projects) releases senior Long Term Evolution (LTE-Advanced, Long-Term Evolution advance) standard.LTE-Advanced has kept the core of LTE for the evolution of LTE system, adopts a series of technology that frequency domain, spatial domain are expanded on this basis, improves the availability of frequency spectrum to reach, increases purposes such as power system capacity.Wireless relay (Relay) technology promptly is one of technology among the LTE-Advanced, is intended to the coverage of Extended Cell, reduces the area, dead angle in the communication, balanced load, the business of transfer hot zones, the transmitting power of saving UE.
The system configuration of available technology adopting wireless relay technology is as shown in Figure 1, and (RN RelayNode) is connected with UE through the Uu interface via node, and the function of base station is provided; In addition, RN is connected with the base station through the Un interface, and the function of UE is provided.The base station that is connected with RN is called the host base station, and (DeNB, DonoreNB), DeNB is connected with core network element (like MME) through the S1 interface.RN keeps being connected with core network element (like MME) through DeNB agency (proxy).Thereby be implemented in the relay function that between RN and the base station, between the UE of RN and himself management, carries out transfer of data; Reach the coverage of Extended Cell, reduce the area, dead angle in the communication, balanced load; Shift the business of hot zones, save the purposes such as transmitting power of UE.
RN is in order to realize relay function, after Radio Resource control (RRC, Radio Resource Control) connection is set up in access DeNB jurisdiction district; Need set up Data Radio Bearer (DRB; Data RadioBearer), be used for downloading necessary parameter (like the configuration information of RN jurisdiction district etc.) from operation and maintenance (O&M, Operation & Maintenance) server; Transmit S1 and the X2 interface signaling of UE under the RN jurisdiction district, transmit data of UE under the RN jurisdiction district or the like.
In existing systems; The base station need be realized control to the access of UE from reasons such as load control or network operations; In existing systems message; Comprise whether forbidden sign (Barred representes to forbid, Not Barred represent non-forbidding) of sub-district in the system information block 1 (SIB1, System Informatio nBlock Type1), if this system information of subdistricts piece 1 is set to Barred; Then the UE of Idle state can not select or this sub-district of gravity treatment, and the base station just reaches the purpose that control UE inserts like this.In system information block 2 (SIB2, System Information Block Type2), comprise access control sign to specific user or special services, wherein as shown in Figure 2 to the access control sketch map of urgency traffic; If comprise the sign (ac-Barring For Emergency) of forbidding that urgency traffic inserts among the SIB2; When UE need initiate urgency traffic, inspection should identify, if this sign is provided with effectively (True); Need check then whether this UE has access grade (Access Classes); In the Subscriber Identity Module (USIM, Universal Subscriber IdentityModule) of UE, write down this user's access grade; Significance bit is 5 bits, representes that respectively access grade AC11 is to AC15.
If this UE has effective access grade, then need check among the SIB2 whether take special access strategy to UE with effective access grade; If exist to professional its access control restriction sign (ac-BarringForMO-Data) of this Client-initiated; And the access restriction ratio that all effective access grades of this user are corresponding is ad hoc to be changed to 1 (all effective access grades of respective user all are made as 1 among the ac-BarringForSpecialAC); Then UE thinks that this sub-district is (Barred) that forbids inserting, and UE can not initiate RRC and connect the request of foundation.As can beappreciated from fig. 2 UE allows to initiate in the scene of urgency traffic, if the ac-BarringForEmergency among the SIB2 is set to False, then UE can initiate urgency traffic.
After RN inserts the DeNB jurisdiction district; Be under the situation of normal operating state, when DeNB implements access control to self jurisdiction district, and cell setting is when being Barred; If RN does not have the cell setting access control to its administration; UE still can pass through the RN access network so, thus DeNB just can not realize the purpose that UE implements access control, so need take effective method to address this problem.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of via node and realizes the method for access control, solving in the prior art because RN and DeNB are inconsistent to the access control of UE, and the problem that causes effectively carrying out UE access control.
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), this method comprises:
RN obtains the access control information of jurisdiction district, host base station (DeNB) through dedicated signaling or system message;
Said RN is according to the access control information of obtaining, and takes the Access Control Policy identical with said DeNB to carry out access control to the subscriber equipment (UE) in himself coverage cell.
Said access control information comprises following at least a:
The sub-district whether forbidden sign, whether forbid special corresponding access restricted information, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade of access grade of sign, user that urgency traffic inserts, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
Said RN takes the Access Control Policy identical with DeNB to carry out access control to the UE in himself coverage cell, is specially:
The said RN configuration access control information identical with said DeNB is notified to UE through the information that the mode of paging is revised system message, and is revised the initial moment in cycle in next system message and broadcast said access control information.
This method further comprises:
If said RN obtains the access control information of DeNB jurisdiction district through dedicated signaling, the temporal information that then said DeNB indicates said access control information to use in said dedicated signaling.
Said dedicated signaling is: Radio Resource control (RRC) signaling, S1 signaling or X2 signaling.
The present invention also provides a kind of RN, comprising:
Access control information acquisition module is used for obtaining through dedicated signaling or system message the access control information of DeNB jurisdiction district;
The access control module is used for according to the access control information obtained, takes the Access Control Policy identical with said DeNB to carry out access control to the UE in himself coverage cell.
Said access control information comprises following at least a:
The sub-district whether forbidden sign, whether forbid special corresponding access restricted information, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade of access grade of sign, user that urgency traffic inserts, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
Said access control module is further used for; Dispose the access control information identical with said DeNB; Information through the mode of paging is revised system message is notified to UE, and revises the initial moment in cycle in next system message and broadcast said access control information.
When said access control information acquisition module obtained the access control information of DeNB jurisdiction district through dedicated signaling, the temporal information that access control information is used was stated in indication to some extent in the said dedicated signaling.
Said dedicated signaling is: RRC signaling, S1 signaling or X2 signaling.
The method of a kind of via node provided by the present invention and realization access control thereof; Obtain the access control information of DeNB jurisdiction district through dedicated signaling or system message by RN; According to the access control information of obtaining, take the Access Control Policy identical to carry out access control with DeNB to the UE in himself coverage cell.Through the present invention, RN can implement to take appropriate measures immediately after the access control of sub-district at DeNB, prevents that the UE in the RN jurisdiction district from passing through the RN access network, makes network side load control or network operation to realize smoothly.
Description of drawings
Fig. 1 is the system configuration sketch map of available technology adopting wireless relay technology;
Fig. 2 is the judgement flow chart when UE initiates urgency traffic in the prior art;
Fig. 3 realizes the method flow diagram of access control for a kind of via node of the present invention;
Fig. 4 is for being carved into the sequential chart in the initial moment of confirming the modification cycle when RN receives the RRC signaling in the embodiment of the invention;
Fig. 5 is the structural representation of a kind of via node of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment technical scheme of the present invention is further set forth in detail.
A kind of via node provided by the present invention is realized the method for access control, and is as shown in Figure 3, mainly may further comprise the steps:
Wherein, access control information comprises following at least a:
The sub-district whether forbidden sign, whether forbid special corresponding access restricted information, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade of access grade of sign, user that urgency traffic inserts, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade or the like.
So-called dedicated signaling can be RRC signaling, S1 signaling, X2 signaling or the like.
After RN gets access to access control information, dispose the access control information identical with DeNB, notify to UE through the information that the mode of paging is revised system message, and revise initial this access control information of moment broadcasting in cycle in next system message.Like this, RN adopts the Access Control Policy identical with DeNB that the UE in the RN coverage cell is carried out access control according to the access control information identical with DeNB of configuration.
In addition, if through system message notice RN access control information, RN can confirm this access control information time corresponding original position so, is the initial moment that next system message is revised the cycle.If through dedicated signaling notice RN access control information; Because the transmission of dedicated signaling (refering in particular to RRC signaling, S1 signaling or X2 signaling here) can accurately corresponding some moment; Therefore need to set an entry-into-force time, the temporal information that DeNB need indicate access control information to use through the dedicated signaling transmission in this dedicated signaling.It is in order to postpone coming into force of access control message that this temporal information is set, because this access control message needs RN at its Cell Broadcast CB, needs to consider the modification cycle of RN jurisdiction district system message.
In the said method, RN makes network side can adopt identical access control criterion to UE, thereby makes network side load control or network operation to realize smoothly through adopting the Access Control Policy identical with DeNB.
Above-mentioned via node is realized the further elaboration in detail of method of access control below in conjunction with specific embodiment.
In embodiments of the invention one, RN inserts DeNB jurisdiction district (sub-district 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, mainly be the quantity and the isolation of RN radio frequency transceiver, RN has different types or ability.If RN has the above radio frequency transceiver of a cover, so the Un interface between RN and the DeNB can and RN and UE between the Uu interface do not use identical frequency, this RN is called band outer relaying (Outband RN), claims also that sometimes this RN is the RN of Type 1a; If RN has only a cover radio frequency transceiver, Un interface between RN and the DeNB and the Uu interface between RN and the UE use identical frequency so, and this RN is called relaying (Inband RN) in the band, claims also that sometimes this RN is the RN of Type 1.Isolation difference in view of the RN radio frequency transceiver; Relaying can be divided into the relaying (Inbound RN with resource partitioning) and the interior ameristic relaying of resource (Inbound RN without resource partitioning) of band of division of resources in the band in being with; The relaying of division of resources is meant that Un interface and Uu interface need adopt time-multiplexed mode in the band, i.e. 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 the band, and DeNB can be known " relaying that RN is division of resources in the band " this information through the signaling that background server or RN send.DeNB has distributed the descending time slot of Un interface for this RN, because RN can not receive the descending time slot of all DeNB, so RN can not receive the system message (system message that refers to sub-district 1 here) that DeNB sends.DeNB need pass through the configuration parameter in dedicated signaling (like the RRC signaling) the notice RN system message.Owing to have X2 interface and S1 interface between DeNB and the RN, so DeNB can notify the configuration parameter in the system message of sub-district 1 to RN also through X2 signaling or S1 signaling.
DeNB is because the needs of load control or network operation need the access of restriction UE, and whether forbidden sign is set to Barred among the SIB1 of DeNB sub-district 1.DeNB will inform the information of custom system message modification through the user in the paging sub-district 1, and the user receives after the paging the content in the read system message, thereby knows that sub-district 1 has become Barred.The UE that is in Idle state needs other suitable cell of gravity treatment resident; Can also continue to use the resource of sub-district 1 for the UE of connected state, but after the connection of the UE of connected state is released, need other suitable cell of gravity treatment.
Because RN through sub-district 1 access network, for the UE in the RN jurisdiction district provides service, therefore, in order to realize the demand of load control and network operation, needs notice RN to take the Access Control Policy identical with DeNB, its concrete flow process is:
Step 401, DeNB has been set to barred through RRC signaling RN sub-district 1.DeNB can be through having RRC signaling ((RRC Connection Reconfiguration) message is reshuffled in connection like RRC) now, perhaps notifying RN sub-district 1 to be set to the information of Barred through newly-increased RRC signaling (as signaling is reshuffled in the signaling or the RN connection that are exclusively used in the RN configuration).If the RRC signaling through newly-increased then need increase cell newly and represent whether sub-district that RN inserts (sub-district 1) is under an embargo in the RRC signaling.
Step 402 after RN receives the RRC signaling, is known sub-district 1 Barred.Pass through RN via the DeNB access network for fear of UE, RN determines self jurisdiction district also is set to Barred.
Step 403, the mode of RN through paging notified the UE to self jurisdiction district with the information of system message alteration (system Info Modification).After UE receives paging, know that system message will revise, can obtain new system message in the modification cycle of next system message (modification period).
Step 404, RN is in the initial moment in the modification cycle of next system message, this RN of indication jurisdiction district Barred in system message, promptly RN is provided with the whether forbidden Barred of being designated of sub-district in SIB1.
UE read system message in the step 405, RN coverage is known RN jurisdiction district Barred.If UE is in idle condition, UE need implement cell selecting or district reselecting, selects other proper cell 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 need implement cell selecting or district reselecting, selects other proper cell resident.
Realize the method for access control through above-mentioned via node; RN can implement to take appropriate measures immediately after the access control of sub-district at DeNB; Prevent that the UE in the RN jurisdiction district from passing through the RN access network, makes network side load control or network operation to realize smoothly.
Optional, RN also can return response to DeNB after having revised the system message of self, and the purpose of returning response is to have taked identical Access Control Policy in order to show to DeNB.
In the foregoing description one; DeNB passes through RRC signaling RN sub-district 1 information of Barred, if DeNB has revised the setting of sub-district, when promptly sub-district 1 becomes Not Barred again; Said method is suitable equally, but the purpose of this moment is to be that the UE of its covering provides service in order to make RN.
In embodiments of the invention two, RN inserts DeNB jurisdiction district (sub-district 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 the system message and the call signaling of sub-district 1.DeNB can be known " RN is the outer relaying of band " this information through the signaling that background server or RN send.
DeNB be because the needs of load control or network operation need limit the access of some UE, and DeNB is provided with to comprise among the SIB2 of sub-district 1 and forbids that the sign (ac-BarringForEmergency) that urgency traffic inserts is True.
Because RN is through sub-district 1 access network, for the UE in RN jurisdiction district (sub-district 2) provides service.In order to realize the demand of load control and network operation, RN also need take the Access Control Policy identical with DeNB, and its concrete flow process is:
Step 501, the information of system message alteration is known in the paging that RN sends through reception DeNB, RN knows that at the modification cycle of next system message read system message the sign (ac-BarringForEmergency) that sub-district 1 forbids that urgency traffic inserts is True.
Step 502; The UE that initiates urgency traffic for fear of needs is through RN and via the DeNB access network; RN decision forbids that with self jurisdiction district the sign (ac-BarringForEmergency) that urgency traffic inserts also is set to True, and the mode of RN through paging notified the UE to self jurisdiction district with the information of system message alteration.
Step 503; RN is in the initial moment in the modification cycle of next system message; In system message indication this RN jurisdiction district forbid the True that is designated that urgency traffic inserts, promptly the ac-BarringForEmergency of sub-district is set in the SIB2 of sub-district 2 is True to RN.
UE read system message in the step 504, RN coverage, the ac-BarringForEmergency of knowing the RN jurisdiction district is True.If the UE in the RN jurisdiction district need initiate urgency traffic, this UE need check whether show self to have effective access grade AC11 to AC15 in the self-contained usim card, if there is not effective access grade, UE can not initiate urgency traffic.If this UE has effective access grade, must check the corresponding access restriction bit of all effective access grades of this UE to confirm initiating urgency traffic, the method that can the UE judgement initiate urgency traffic is identical with the scheme that existing protocol adopts.
Need to prove; In the step 501 of present embodiment two; RN is known the sign of forbidding that urgency traffic inserts, if RN is also known the corresponding access restricted information of the special access grade of user, i.e. and the information that comprised of ac-BarringForSpecialAC (Access class barring for AC 11-15); RN need also take same restriction in its jurisdiction district, promptly broadcasts identical ac-BarringForSpecialAC.
In embodiments of the invention three, RN inserts DeNB jurisdiction district (sub-district 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 the band.DeNB can be known " relaying that RN is division of resources in the band " this information through the signaling that background server or RN send.
DeNB is because the needs of load control or network operation; Limit the access of some UE, DeNB is provided with among the SIB2 of sub-district 1 to Client-initiated data service access grade restriction (ac-BarringForMO-Data, Access class barring for mobile originating calls) always; During this period; UE is if initiate data service, and the UE for not possessing special access grade (being that AC11 not have effectively to be provided with to AC15) needs random number of generation automatically; If this random number is lower than the parameter that comprises among the SIB2, then UE can initiate data service immediately; Otherwise UE need postpone a period of time and could attempt initiating data service (still need generate random number once more, and relatively) once more.During this period, RN obtains the ac-BarringForMO-Data that sub-district 1 is provided with through the RRC signaling, also adopts identical setting in the RN sub-district.Can control the UE quantity of initiating data service in view of the above, the load of Control Network.
Spent a period of time, DeNB has not needed control load, deleted among the SIB2 of sub-district 1 to Client-initiated data service access grade restriction ac-BarringForMO-Data.For the UE in the sub-district 1, DeNB needs at first the information through page notification UE system message alteration, and in the initial moment in modification cycle of next system message, DeNB revises the content of SIB2 then, is the content of deletion ac-BarringForMO-Data here.
RN need take the Access Control Policy identical with DeNB, and its concrete flow process is:
Step 601, DeNB notifies the information of sub-district 1 deletion ac-BarringForMO-Data to RN through the RRC signaling.DeNB can be through the information that has RRC signaling (like RRC ConnectionReconfiguration message) now, perhaps notifies RN sub-district 1 to delete ac-BarringForMO-Data through newly-increased RRC signaling (as signaling is reshuffled in the signaling or the RN connection that are exclusively used in the RN configuration).Adopt identical Access Control Policy with DeNB at synchronization in order to ensure RN; In the present embodiment; DeNB has also notified the temporal information (entry-into-force time that refers to the ac-BarringForMO-Data deletion) of deletion ac-BarringForMO-Data, and this need increase cell express time information newly.Temporal information can be a relative time, also can be absolute time information.Present embodiment adopts absolute time information; Promptly in the RRC signaling, indicate the System Frame Number (SFN, SystemFrame Number) that deletion ac-BarringForMO-Data is corresponding or indicate System Frame Number and the subframe numbers that ac-BarringForMO-Data is corresponding.
Step 602 after RN receives the RRC signaling, knows that sub-district 1 will delete ac-BarringForMO-Data.Because network side does not need to implement to insert load control again, the RN decision is also deleted the ac-BarringForMO-Data of self jurisdiction district.
Step 603; RN is according to the temporal information of indicating in the RRC signaling; Calculate time interval in the paging of RN jurisdiction district (the paging cycle defaultPagingCycle that RN can an acquiescence of broadcasting in its system message, RN pushes away an acquiescence paging cycle forward according to the entry-into-force time of indicating in the RRC signaling; The time that corresponding RN of this time begins paging; RN is through the information of the UE system message alteration in its coverage of page notification), in the time interval of paging, the mode of RN through paging notified the UE to self jurisdiction district with the information of system message alteration (system Info Modification).After UE receives paging, know that system message will revise, can obtain new system message in the modification cycle of next system message (modification period).
In this step, in order to make RN the UE under its covering of time enough paging is arranged, DeNB need send the information of deletion ac-BarringForMO-Data in advance to RN in step 601.After RN receives the RRC signaling,, confirm the initial moment of paging, referring to step sequential relationship shown in Figure 4 according to the modification cycle of self system message.The sub-district 1 of DeNB can be identical with the modification cycle of the system message of RN jurisdiction district, also can be the multiple relation.
Step 604, RN indicates the information of this RN jurisdiction district deletion ac-BarringForMO-Data in the initial moment in the modification cycle of next system message in system message.
Step 605, the UE read system message in the RN coverage knows that the RN jurisdiction district deleted ac-BarringForMO-Data.Can if UE need initiate data service, can initiate immediately this moment, do not need to adjudicate the business of initiating according to the random number that generates.
In the present embodiment; What DeNB notified is the information of Client-initiated data service access grade restriction ac-BarringForMO-Data; If that the DeNB notice is Client-initiated signaling access grade restriction (ac-BarringForMO-Signalling; Access class barring for mobile originatingsignalling) or Client-initiated multi-media voice service access grade restriction (ssac-BarringForMMTEL-Voice; Service specific access class barring for MMTELvoice originating calls) or Client-initiated multimedia video service access grade restriction (ssac-BarringForMMTEL-Video; Service specific access class barring for MMTELvideo originating calls), said method of the present invention is suitable equally.
In addition; In the present embodiment, the information that DeNB revises through RRC signaling RN system message is owing to exist X2 and S1 interface between the DeNB; DeNB also can be through the information of X2 interface signaling or the modification of S1 interface signaling notice RN system message, and RN receives the identical processing method of back employing.
In embodiments of the invention four, RN inserts DeNB jurisdiction district (sub-district 1), is in normal operating state, and this RN can provide service for the UE under its covering.
DeNB is owing to the overweight reason of load; Carry the overweight RRC signaling of load, S1 signaling or X2 signaling to the RN transmission; Said signaling can be the signaling that increases newly; Perhaps adopt existing signaling, in existing signaling, increase overweight reason or the overweight reason of cell load that RN inserts of DeNB load.After RN received this signaling, for fear of the access increase DeNB of UE or the load of sub-district that RN inserts, RN decision self jurisdiction district was set to Barred.At first, RN is through the information of the UE system message alteration of page notification self jurisdiction district.Then, RN is in the initial moment in the modification cycle of next system message, this RN of indication jurisdiction district Barred in system message, and promptly RN is provided with the whether forbidden Barred of being designated of sub-district in SIB1.UE read system message in the RN coverage is known RN jurisdiction district Barred.If UE is in idle condition, UE need implement cell selecting or district reselecting, selects other proper cell 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 need implement cell selecting or district reselecting, selects other proper cell resident.
If spent a period of time, the load of DeNB or sub-district that RN inserts lightens, and does not need to limit the access of UE again; DeNB can send to RN and carry the signaling that load lightens; RN revises the SIB1 of this sub-district after receiving and carrying the signaling that load lightens, and makes it to become Not Barred.RN can normally provide service for the user like this.
The connection control method of corresponding above-mentioned RN, the present invention also provides a kind of RN, and is as shown in Figure 5, and this RN comprises: access control information acquisition module 10 and access control module 20.Wherein, access control information acquisition module 10 is used for obtaining through dedicated signaling or system message the access control information of DeNB jurisdiction district.Access control module 20 is used 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, dispose the access control information identical with DeNB, notify to UE through the information that the mode of paging is revised system message, and revise initial this access control information of moment broadcasting in cycle in next system message.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (10)
1. the connection control method of a via node (RN) is characterized in that, this method comprises:
RN obtains the access control information of jurisdiction district, host base station (DeNB) through dedicated signaling or system message;
Said RN is according to the access control information of obtaining, and takes the Access Control Policy identical with said DeNB to carry out access control to the subscriber equipment (UE) in himself coverage cell.
2. according to the connection control method of the said RN of claim 1, it is characterized in that said access control information comprises following at least a:
The sub-district whether forbidden sign, whether forbid special corresponding access restricted information, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade of access grade of sign, user that urgency traffic inserts, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
3. according to the connection control method of claim 1 or 2 said RN, it is characterized in that said RN takes the Access Control Policy identical with DeNB to carry out access control to the UE in himself coverage cell, is specially:
The said RN configuration access control information identical with said DeNB is notified to UE through the information that the mode of paging is revised system message, and is revised the initial moment in cycle in next system message and broadcast said access control information.
4. according to the connection control method of claim 1 or 2 said RN, it is characterized in that this method further comprises:
If said RN obtains the access control information of DeNB jurisdiction district through dedicated signaling, the temporal information that then said DeNB indicates said access control information to use in said dedicated signaling.
5. according to the connection control method of claim 1 or 2 said RN, it is characterized in that said dedicated signaling is: Radio Resource control (RRC) signaling, S1 signaling or X2 signaling.
6. a RN is characterized in that, comprising:
Access control information acquisition module is used for obtaining through dedicated signaling or system message the access control information of DeNB jurisdiction district;
The access control module is used for according to the access control information obtained, takes the Access Control Policy identical with said DeNB to carry out access control to the UE in himself coverage cell.
7. according to the said RN of claim 6, it is characterized in that said access control information comprises following at least a:
The sub-district whether forbidden sign, whether forbid special corresponding access restricted information, the restriction of Client-initiated data service access grade, the restriction of Client-initiated signaling access grade of access grade of sign, user that urgency traffic inserts, the restriction of Client-initiated multi-media voice service access grade, the restriction of Client-initiated multimedia video service access grade.
8. according to claim 6 or 7 said RN; It is characterized in that; Said access control module is further used for; Dispose the access control information identical, notify to UE, and revise the initial moment in cycle in next system message and broadcast said access control information through the information that the mode of paging is revised system message with said DeNB.
9. according to claim 6 or 7 said RN, it is characterized in that when said access control information acquisition module obtained the access control information of DeNB jurisdiction district through dedicated signaling, the temporal information that access control information is used was stated in indication to some extent in the said dedicated signaling.
10. according to claim 6 or 7 said RN, it is characterized in that said dedicated signaling is: RRC signaling, S1 signaling or X2 signaling.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105992275A (en) * | 2015-02-13 | 2016-10-05 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN106068633A (en) * | 2014-03-06 | 2016-11-02 | 联发科技股份有限公司 | LTE strengthens the intelligent congestion control in network for RRC idle pulley |
| WO2019042396A1 (en) * | 2017-09-04 | 2019-03-07 | 华为技术有限公司 | Method and device for network access and access control |
| WO2019153321A1 (en) * | 2018-02-12 | 2019-08-15 | Zte Corporation | Methods, apparatus and systems for indicating a configuration of access control information in a wireless communication |
| EP3499944A4 (en) * | 2016-08-08 | 2019-12-04 | Softbank Corp. | Relay device and relay method |
| CN111107568A (en) * | 2018-10-25 | 2020-05-05 | 成都鼎桥通信技术有限公司 | Multi-hop relay distributed networking method, system, equipment and storage medium |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106068633A (en) * | 2014-03-06 | 2016-11-02 | 联发科技股份有限公司 | LTE strengthens the intelligent congestion control in network for RRC idle pulley |
| CN106068633B (en) * | 2014-03-06 | 2019-07-12 | 寰发股份有限公司 | Intelligent congestion control method and user equipment for RRC idle mode |
| CN105992275A (en) * | 2015-02-13 | 2016-10-05 | 联想(北京)有限公司 | Information processing method and electronic device |
| EP3499944A4 (en) * | 2016-08-08 | 2019-12-04 | Softbank Corp. | Relay device and relay method |
| WO2019042396A1 (en) * | 2017-09-04 | 2019-03-07 | 华为技术有限公司 | Method and device for network access and access control |
| US11234188B2 (en) | 2017-09-04 | 2022-01-25 | Huawei Technologies Co., Ltd. | Methods of multi-hop relay node access, and apparatus therefor |
| WO2019153321A1 (en) * | 2018-02-12 | 2019-08-15 | Zte Corporation | Methods, apparatus and systems for indicating a configuration of access control information in a wireless communication |
| US11290945B2 (en) | 2018-02-12 | 2022-03-29 | Zte Corporation | Methods, apparatus and systems for indicating a configuration of access control information in a wireless communication |
| CN111107568A (en) * | 2018-10-25 | 2020-05-05 | 成都鼎桥通信技术有限公司 | Multi-hop relay distributed networking method, system, equipment and storage medium |
| CN111107568B (en) * | 2018-10-25 | 2022-09-27 | 成都鼎桥通信技术有限公司 | Distributed networking method, system, equipment and storage medium for multi-hop relay |
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