CN102026308A - Method and equipment for determining type of base station - Google Patents
Method and equipment for determining type of base station Download PDFInfo
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- CN102026308A CN102026308A CN2009100920898A CN200910092089A CN102026308A CN 102026308 A CN102026308 A CN 102026308A CN 2009100920898 A CN2009100920898 A CN 2009100920898A CN 200910092089 A CN200910092089 A CN 200910092089A CN 102026308 A CN102026308 A CN 102026308A
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Abstract
The invention discloses a method and equipment for determining the type of base station. The method comprises the following steps that: a mobile management entity receives S1 request establishment information of a carrying type mark sent by the base station; the type mark is used for marking whether the type of the base station is a home type evolutionary base station gateway; and the mobile management entity judges whether the type of the base station is the home type evolutionary base station gateway according to the type mark. By using the method, the mobile management entity can judge whether the type of the base station is the home type evolutionary base station gateway. During switching inbound, a target mobile management entity also can address a target home type evolutionary base station gateway according to a tracking area mark.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of definite method and apparatus of base station type.
Background technology
E-UTRAN (Evolution-Universal Terrestrial Radio Access Network, the global grounding wireless access network of the evolution) network architecture schematic diagram of Fig. 1 for comprising HeNB (Home eNB, family evolution base station).As shown in the figure, between the eNB (evolution base station) is X2 interface, eNB and MME (Mobility Management Entity, Mobility Management Entity) between the S1 interface, HeNB can directly be connected with MME, also can be linked into MME by a centralized node HeNB GW (Gateway, gateway), do not have interface between the HeNB, HeNB can only link to each other with a HeNB GW simultaneously.
HeNB has three kinds of access module: close/open/hybid (closure/opening/mixing).Close mode is meant that cell operation under the HeNB is at CSG (Closed Subscriber Group, closed user group) under the pattern, have only the UE (User Equipment subscriber equipment) that comprises this sub-district CSG ID (sign) among the allowed CSG list (allowing to add the CSG menu) just to allow to insert; Under the Open Mode, HeNB works in non-csg (non-closed user group) mode, and all UE can insert; Under the Hybrid mode, the sub-district under the HeNB both can be operated under the CSG pattern, can be operated in general mode again, did not promptly comprise the UE of this CSG ID among the allowedCSG list, and the UE that does not have an allowed CSG list also can insert.For the sub-district under the close pattern, MME can carry out access control to UE according to the allowed CSG list of its preservation.For the sub-district of Hybrid and open pattern, MME does not need to carry out access control.At present, for calling optimization, the HeNB of colse pattern can notify MME its CSG ID and access module, and whether the HeNB under hybrid pattern and the open pattern notifies MME also not have conclusion.
Fig. 2 has defined among the 3GPP TS 36.413 in the switching set-up procedure for eNB switches the set-up procedure schematic flow sheet, the process that source is prepared to the target side request resource by MME.As shown in Figure 2.This process is initiated by source eNB, comprises Target ID (target identification) in the message, information such as Source to Target Transparent Container (transmission container between source and target), switching type.Wherein, Target ID comprises Global eNB Id (global eNB sign) and the selected TAI (TAI of selection; TAI:Tracking Areea ID, tracking area identification).Global eNB Id can be 20bit or 28bit.If the switching between the grand eNB, Global eNB Id is 20bit.If switching is between different MME, source MME is by selected TAI decision target MME, and which target eNB target MME issues according to Global eNB Id decision handover request (handoff request) message.If the switching under same MME, MME is directly according to Global eNB Id decision target eNB.To target HeNB, Global eNB Id is 28bit if inbound switches (the inbound switching is meant the switching to HeNB from grand eNB/HeNB).In this case, if target HeNB directly is connected with target MME, target MME is according to Global eNB Id decision target HeNB.If target HeNB is connected with target MME by HeNB GW, target MME need carry out addressing to HeNB GW.In 64 meetings of RAN3 working group, determined the addressing of HeNB GW is adopted the mode of TAI and HeNB GW ID mapping.
Point out among the 3GPP TS23.830 that CSG cell (CSG sub-district) may have identical TAI with sub-district under the grand eNB.Therefore, the TAI of HeNB GW and grand eNB may be identical.Like this, be addressed to target HeNB GW according to TAI, MME needs to distinguish HeNB GW and grand eNB.3GPPTS36.413 middlely stipulated that the application layer data exchange between MME and the eNB/HeNB undertaken by S1 SETUP (foundation of S1 interface) process.S1 setup request (S1 sets up request) message comprises information such as GlobaleNB ID, TAI, CSG ID, does not also have conclusion about whether carrying the CSG access module.Fig. 3 is a S1 SETUP process flow schematic diagram, and S1 SETUP process can be referring to Fig. 3.
The deficiencies in the prior art are: be not HeNB GW or the scheme of grand eNB about what MME can be informed in connect on the S1 interface also in the agreement at present.
Summary of the invention
The embodiment of the invention provides a kind of definite method and apparatus of base station type, and can not to be informed in what connect on the S1 interface be HeNB GW or the problem of grand eNB in order to solve MME in the prior art.
Further, also solved in the inbound handoff procedure, MME is in the problem of target HeNB GW addressing.
The embodiment of the invention provides a kind of definite method of base station type, comprises the steps:
MME receives the S1 setup request message of carrying type identification that the base station sends, and whether described type identification is HeNB GW in order to the type that identifies this base station;
MME determines according to described type identification whether base station type is HeNB GW.
Preferable, described type identification is to carry by the IE that increases in S1 setup request message.
Preferable, described type identification is whether the access module that will carry in the S1 setup request message to identify this base station as type identification be HeNB GW's.
Preferable, further comprise:
The handoff request of MME reception sources eNB;
MME determines that according to the type identification that the Global eNB ID in the handoff request message of source eNB and target BS carry target BS is connected with MME by HeNB GW in S1setup request message, then according to the mapping relations of TAI and HeNB GW handoff request message is issued HeNB GW.
Preferable, MME determines that according to the type identification that the Global eNB ID in the handoff request message of source eNB and target BS carry target BS is connected with MME by HeNB GW, comprising in S1 setup request message:
MME determines that according to the length of the Global eNB ID in the handoff request message of source eNB the target BS type is grand eNB or HeNB;
MME determines according to described type identification whether base station type is HeNB GW;
If target BS is HeNB, and the target BS type is HeNB GW, determines that then target BS is connected with MME by HeNB GW.
The embodiment of the invention also provides a kind of mobile management entity device, comprising:
The message sink module is used to receive the S1 setup request message of carrying type identification that the base station sends, and whether described type identification is HeNB GW in order to the type that identifies this base station;
The type determination module is used for determining according to described type identification whether base station type is HeNB GW.
Preferable, further comprise:
Ask receiver module, be used for the handoff request of reception sources eNB;
Request sending module, be used for determining that according to the Global eNB ID of the handoff request message of source eNB and the type identification that target BS carries target BS is connected with MME by HeNBGW in S1 setup request message, then handoff request message issued HeNB GW according to the mapping relations of TAI and HeNB GW.
Preferable, the described request sending module comprises:
First determining unit is used for determining that according to the length of the Global eNB ID of the handoff request message of source eNB the target BS type is grand eNB or HeNB;
Second determining unit is used for determining according to described type identification whether base station type is HeNB GW;
The 3rd determining unit, be used for when target BS be HeNB, and the target BS type determines that target BS is connected with MM by HeNB GW when being HeNB GW;
Request transmitting unit is used at definite target BS by HeNB GW according to the mapping relations of TAI and HeNB GW handoff request message being issued HeNB GW with after MME is connected.
The embodiment of the invention also provides a kind of base station, comprising:
The type determination module is used for determining whether base station type is HeNB GW;
Message transmission module is used for sending the S1 setup request message of carrying type identification to MME, and whether described type identification is HeNB GW in order to the type that identifies this base station.
Preferable, described message transmission module is further used for carrying type identification by increase IE in S1 setup request message; Or whether the access module that carries in the S1 setup request message is identified this base station as type identification is HeNB GW.
Embodiment of the invention beneficial effect is as follows:
In the technical scheme that the embodiment of the invention provides, after MME receives the S1 setup request message of carrying type identification that the base station sends, because type identification can identify whether the type of this base station is HeNB GW; Therefore, MME just can determine whether base station type is HeNB GW according to type identification.
Further, because MME can know that connect on the S1 interface is HeNB GW or eNB/HeNB; Therefore, after the handoff request of MME reception sources eNB, MME determine according to the type of Global eNB ID in the handoff request message of source eNB and target BS target BS be by HeNB GW with when MME is connected, just can handoff request message be issued HeNB GW according to the mapping relations of TAI and HeNB GW.Make that when inbound switches target MME can carry out addressing to target HeNB GW according to TAI.
Description of drawings
Fig. 1 is for comprising the E-UTRAN network architecture schematic diagram of HeNB in the background technology;
Fig. 2 is that eNB switches the set-up procedure schematic flow sheet in the background technology;
Fig. 3 is S1 SETUP process flow schematic diagram in the background technology;
Fig. 4 is definite method implementing procedure schematic diagram of base station type in the embodiment of the invention;
Fig. 5 is for switching to the signaling interface flow implementation schematic diagram of HeNB (being deployed with HeNB GW) from grand eNB in the embodiment of the invention;
Fig. 6 is a mobile management entity device structural representation in the embodiment of the invention;
Fig. 7 is an architecture of base station schematic diagram in the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described.
In the technical scheme that the embodiment of the invention provides is implemented, when setting up the S1 connection, MME can know that the opposite end that this S1 connects is HeNB GW or grand eNB according to S1 setup request message, like this, further, when the inbound switching occurring, target MME just can carry out addressing to target HeNB GW according to TAI.Below in conjunction with accompanying drawing the specific embodiment of the present invention is described.
Fig. 4 is definite method implementing procedure schematic diagram of base station type, as shown in the figure, is to comprise the steps: at definite base station type
By aforesaid way as can be known, when base station and MME set up in the process at S1, the base station sends the S1 setup request message of carrying type identification, and whether MME just can determine base station type according to the type sign is HeNB GW.
In the enforcement, type identification can take following at least dual mode to be:
1, type identification can be to carry by the IE (Information Element, information unit) that increases in S1 setup request message, and whether identify this base station by this IE is HeNB GW.
Under this mode, the base station can increase an IE in S1 setup request message, and indicating to MME oneself by this IE is HeNB GW or HeNB/eNB.
2, type identification can be whether identify this base station by the access module that carries in S1 setup request message be HeNB GW.
Under this mode, if access module can be carried in the base station in S1 setup request message, the base station can be indicated to MME by the combination of access module and Global eNB ID so.For example:
In S1setup request message, if Global eNB ID is 20bit, expression is grand eNB; If Global eNB ID is 28bit, expression is HeNB or HeNB GW.Can represent the access module of CSG sub-district and distinguish HeNB/HeNB GW with 2bit.As representing closed mode with 11; Represent mixed mode with 10; Represent the open pattern with 01; Represent it is HeNB GW with 00.
In S1 setup request message, if Global eNB ID is 20bit, expression is grand eNB or HeNB GW; If Global eNB ID is 28bit, expression is HeNB.For HeNB, can represent its access module with the access module IE of 2bit, as: represent closed mode with 11; Represent mixed mode with 10; Represent the open pattern with 01.For grand eNB and HeNB GW, the access module IE that can use 2bit distinguishes, and as representing grand eNB with 11, represents HeNB GW with 00.
Can determine the type of the base station that is attached thereto at MME after, just can use it for when inbound switches, in the addressing process of target MME to target BS.
That is, may further include in force:
The handoff request of MME reception sources eNB;
MME determines that according to the type identification that the Global eNB ID in the handoff request message of source eNB and target BS carry target BS is connected with MME by HeNB GW in S1setup request message, then according to the mapping relations of TAI and HeNB GW handoff request message is issued HeNB GW.
In concrete the enforcement, the type identification that carries in S1 setup request message according to the Global eNB ID in the handoff request message of source eNB and target BS at MME determine target BS be by HeNB GW be connected with MME the time, can comprise:
MME determines that according to the length of the Global eNB ID in the handoff request message of source eNB the target BS type is grand eNB or HeNB;
MME determines according to described type identification whether base station type is HeNB GW;
If target BS is HeNB, and the target BS type is HeNB GW, determines that then target BS is connected with MME by HeNB GW.
Further specify with the enforcement of switching flow more below.
Fig. 5 as shown in the figure, can comprise the steps: in handoff procedure for switch to the signaling interface flow implementation schematic diagram of HeNB (being deployed with HeNB GW) from grand eNB
Step 501: source eNB sends handover required (switching demand) message to MME.
Step 502:, show that Target cell is HeNB if the Global eNB Id among the Target ID that source eNB carries in the step 501 is 28bit; If MME can not find and the HeNB ID of this ID coupling, illustrate that HeNB is connected with MME by HeNB GW, need carry out addressing to HeNB GW.At present, the addressing to HeNB GW is the mode that adopts TAI and HeNB GW ID mapping.
Step 503-step 504:HeNB GW is to HeNB requests resource allocation process.
Step 505:HeNB GW transmits Handover request ack (Handover Request Acknowledge) message of HeNB.
Step 506:MME sends Handover command (switching command) to source eNB.
In said process, when execution in step 502, for unique can be mapped to HeNBGW from TAI, type identification just can be taked above-mentioned dual mode:
1, increase an IE in S1 setup request message, indicating to MME oneself by this IE is HeNB GW or HeNB/eNB.
If 2 carry access module in S1 setup request message, can indicate to MME by the combination of access module and Global eNB ID.
In the step 502, MME is after receiving handover required message, according to the information that obtains in the S1 SETUP process handover request (handoff request) message is issued correct target side, if the length of target (H) the eNB ID in the handover required message that MME receives is 28bit, the expression target BS is HeNB.If MME can find the HeNB with this ID coupling, handover request message is issued target BS.MME can not find the HeNB with this IE coupling, illustrates that HeNB is connected with MME by HeNB GW, according to the mapping relations of TAI and HeNB GW handover request message is issued HeNB GW.If the length of target (H) the eNB id in the handover required message that MME receives is 20bit, the expression target BS is eNB, directly handover request message is issued target eNB.
Describe with example more below.
Embodiment one
In the present embodiment, when S1 setup request message that sends according to target BS at MME and Global eNB ID determine the target BS type, MME determines that according to the type identification that carries in the S1 setup request message target BS is HeNB GW or HeNB/eNB, type identification is to carry on the IE that increases in S1 setup request message, and indicating this target BS by this IE is HeNB GW or HeNB/eNB; When target BS was HeNB/eNB, MME determined that according to Global eNB ID length target BS is HeNB or eNB.
For example, the IE of newly-increased 1bit in S1 setup request, if this IE is TRUE, that the request of illustrating connects is HeNB GW, otherwise, be eNB/HeNB.MME can determine it is HeNB or eNB according to the length of Global eNB ID, and in this case, the ID length of HeNB GW can be 20bit, also can be 28bit.
MME issues correct target side according to the information that obtains in the S1 SETUP process with handover request message after receiving handover required message.
Embodiment two
In the present embodiment, when S1 setup request message that sends according to target BS at MME and GlobaleNB ID determined the target BS type, MME determined that according to Global eNB ID length target BS is grand eNB or HeNB is GW/HeNB; When target BS was HeNB GW/HeNB, MME determined that according to the type identification that carries in the S1 SETUP REQUEST message target BS is HeNB GW or HeNB, and type identification is the access module that carries in S1 SETUP REQUEST message.
For example, in S1 setup request message, if Global eNB ID is 20bit, expression is grand eNB; If Global eNB ID is 28bit, expression is HeNB or HeNB GW.Can represent the access module of CSG sub-district and distinguish HeNB/HeNB GW with 2bit.11 expression closed modes; 10 expression mixed modes; 01 expression open pattern; 00 expression is HeNB GW.
MME issues correct target side according to the information that obtains in the S1 SETUP process with handover request message after receiving handover required message.
Embodiment three
In the present embodiment, when S1 setup request message that sends according to target BS at MME and Global eNB ID determined the target BS type, MME determined that according to Global eNB ID length target BS is HeNB or HeNB GW/ is grand eNB; When target BS was the grand eNB of HeNB GW/, MME determined that according to the type identification that carries in the S1 SETUP REQUEST message target BS is HeNB GW or grand eNB, and type identification is the access module that carries in S1 SETUP REQUEST message.
For example, in the S1 setup request message, if Global eNB ID is 20bit, expression is grand eNB or HeNB GW; If Global eNB ID is 28bit, expression is HeNB.For HeNB, can represent its access module with the access module IE of 2bit, as: 11 expression closed modes; 10 expression mixed modes; 01 expression open pattern.For grand eNB and HeNB GW, the access module IE that can use 2bit distinguishes, as the grand eNB of 11 expressions, and 00 expression HeNB GW.
MME issues correct target side according to the information that obtains in the S1 SETUP process with handover request message after receiving handover required message.
Based on same inventive concept, a kind of mobile management entity device, base station also are provided in the embodiment of the invention, because the principle that these equipment are dealt with problems is similar to definite method of base station type, so the enforcement of these equipment can repeat part and not give unnecessary details referring to the enforcement of method.
Fig. 6 is the mobile management entity device structural representation, as shown in the figure, can comprise among the MME:
In the enforcement, after message sink module 601 receives the S1 setup request message of carrying type identification that the base station sends, because type identification can identify whether the type of this base station is HeNB GW; Therefore, type determination module 602 just can determine whether base station type is HeNB GW according to type identification.
In the enforcement, for solving in the inbound handoff procedure, the addressing issue of MME in target HeNB GW can further include among the MME:
Ask receiver module 603, be used for the handoff request of reception sources eNB;
Request sending module 604, be used for determining that according to the Global eNB ID of the handoff request message of source eNB and the type identification that target BS carries target BS is connected with MME by HeNB GW in S1 setup request message, then handoff request message issued HeNB GW according to the mapping relations of TAI and HeNB GW.
In the enforcement, can comprise in the request sending module:
First determining unit is used for determining that according to the length of the Global eNB ID of the handoff request message of source eNB the target BS type is grand eNB or HeNB;
Second determining unit is used for determining according to described type identification whether base station type is HeNB GW;
The 3rd determining unit, be used for when target BS be HeNB, and the target BS type determines that target BS is connected with MME by HeNB GW when being HeNB GW;
Request transmitting unit is used at definite target BS by HeNB GW according to the mapping relations of TAI and HeNB GW handoff request message being issued HeNB GW with after MME is connected.
Fig. 7 is the architecture of base station schematic diagram, as shown in the figure, can comprise in the base station:
In the enforcement, message transmission module can also be further used for carrying type identification by increase IE in S1 setup request message, and whether identify this base station by this IE is HeNB GW; Whether or identifying this base station by the access module that carries in S1 setup request message as type identification is HeNB GW.
In the enforcement, the base station can comprise that eNB, HeNB, HeNB GW etc. possess the entity of base station functions, unit etc.
For the convenience of describing, the each several part of the above device is divided into various modules with function or the unit is described respectively.Certainly, when enforcement is of the present invention, can in same or a plurality of softwares or hardware, realize the function of each module or unit.
By above-mentioned enforcement as can be known, in the invention process process, in S1 SETUP process, eNB/HeNB/HeNB GW is HeNB GW or eNB/HeNB by S1 setup request message informing MME oneself.
Concrete, this indication can be by increasing an IE realization or passing through CSG access module IE indication in S1 setup request message.
By the technical scheme that the embodiment of the invention provides, MME can know that connect on the S1 interface is HeNB GW or eNB/HeNB;
Further, make also when inbound switches that target MME can carry out addressing to target HeNBGW according to TAI.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computer or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative notion of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. definite method of a base station type is characterized in that, comprises the steps:
Mobility Management Entity MME receives the S1 foundation request S1setup request message of carrying type identification that the base station sends, and whether described type identification is family evolution base station gateway HeNB GW in order to the type that identifies this base station;
MME determines according to described type identification whether base station type is HeNB GW.
2. the method for claim 1 is characterized in that, described type identification is to carry by the information unit IE that increases in S1 setuprequest message.
3. the method for claim 1 is characterized in that, described type identification is whether the access module that will carry in the S1 setuprequest message to identify this base station as type identification be HeNB GW's.
4. as the arbitrary described method of claim 1 to 3, it is characterized in that, further comprise:
The handoff request of MME reception sources evolution base station eNB;
MME determines that according to the type identification that the global evolution Base Station Identification Global eNB ID in the handoff request message of source eNB and target BS carry target BS is connected with MME by HeNB GW in S1 setup request message, then according to the mapping relations of tracking area identification TAI and HeNB GW handoff request message is issued HeNB GW.
5. method as claimed in claim 4, it is characterized in that, MME determines that according to the type identification that the Global eNB ID in the handoff request message of source eNB and target BS carry target BS is connected with MME by HeNB GW, comprising in S1 setup request message:
MME determines that according to the length of the Global eNB ID in the handoff request message of source eNB the target BS type is grand eNB or family base station HeNB;
MME determines according to described type identification whether base station type is HeNB GW;
If target BS is HeNB, and the target BS type is HeNB GW, determines that then target BS is connected with MME by HeNB GW.
6. a mobile management entity device is characterized in that, comprising:
The message sink module is used to receive the S1 setup request message of carrying type identification that the base station sends, and whether described type identification is HeNB GW in order to the type that identifies this base station;
The type determination module is used for determining according to described type identification whether base station type is HeNB GW.
7. mobile management entity device as claimed in claim 6 is characterized in that, further comprises:
Ask receiver module, be used for the handoff request of reception sources eNB;
Request sending module, be used for determining that according to the Global eNB ID of the handoff request message of source eNB and the type identification that target BS carries target BS is connected with MME by HeNBGW in S1 setup request message, then handoff request message issued HeNB GW according to the mapping relations of TAI and HeNB GW.
8. mobile management entity device as claimed in claim 7 is characterized in that, the described request sending module comprises:
First determining unit is used for determining that according to the length of the Global eNB ID of the handoff request message of source eNB the target BS type is grand eNB or HeNB;
Second determining unit is used for determining according to described type identification whether base station type is HeNB GW;
The 3rd determining unit, be used for when target BS be HeNB, and the target BS type determines that target BS is connected with MME by HeNB GW when being HeNB GW;
Request transmitting unit is used at definite target BS by HeNB GW according to the mapping relations of TAI and HeNB GW handoff request message being issued HeNB GW with after MME is connected.
9. a base station is characterized in that, comprising:
The type determination module is used for determining whether base station type is HeNB GW;
Message transmission module is used for sending the S1 setup request message of carrying type identification to MME, and whether described type identification is HeNB GW in order to the type that identifies this base station.
10. base station as claimed in claim 9 is characterized in that, described message transmission module is further used for carrying type identification by increase IE in S1 setup request message; Or whether the access module that carries in the S1 setup request message is identified this base station as type identification is HeNB GW.
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| CN102761985A (en) * | 2011-04-29 | 2012-10-31 | 中兴通讯股份有限公司 | Method to judging connection relation between home eNB and home eNB gateway, and home eNB |
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| CN105491546A (en) * | 2014-10-11 | 2016-04-13 | 中兴通讯股份有限公司 | Method for distinguishing type of base station in LTE self-organizing network, base station and terminal |
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| CN105007605A (en) * | 2014-04-18 | 2015-10-28 | 中国移动通信集团公司 | Cell switching method, network side device and system |
| CN105007605B (en) * | 2014-04-18 | 2019-02-05 | 中国移动通信集团公司 | A kind of method, network side equipment and the system of cell switching |
| CN105491546A (en) * | 2014-10-11 | 2016-04-13 | 中兴通讯股份有限公司 | Method for distinguishing type of base station in LTE self-organizing network, base station and terminal |
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