CN102833805A - Method, system and equipment for determining switching type of HeNB (Home enhanced Node) - Google Patents
Method, system and equipment for determining switching type of HeNB (Home enhanced Node) Download PDFInfo
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- CN102833805A CN102833805A CN2011101629093A CN201110162909A CN102833805A CN 102833805 A CN102833805 A CN 102833805A CN 2011101629093 A CN2011101629093 A CN 2011101629093A CN 201110162909 A CN201110162909 A CN 201110162909A CN 102833805 A CN102833805 A CN 102833805A
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Abstract
The invention discloses a method, a system and equipment for determining a switching type of a HeNB (Home enhanced Node). The method comprises the following steps that: a HeNB gateway carries out prejudgment according to a serving cell, a neighbour cell and a mobile management entity pool (MME pool) of the HeNB with an X2 interface, which are stored, and generates X2 switching related information, wherein the X2 switching related information at least comprises a target HeNB list allowing to initiate the X2 switching and a data forwarding mode list related to target HeNBs; the HeNB gateway sends the X2 switching related information to the HeNB by a public message; and the HeNB selects the switched target HeNB according to the X2 switching related information and determines the switching type. By the method, the system and the equipment for determining the switching type of the HeNB, the switching delay between the HeNBs can be effectively reduced.
Description
Technical field
The present invention relates to the Home eNodeB handoff technique of wireless communication field, relate in particular to a kind of method, system and equipment of switching type of definite Home eNodeB.
Background technology
Home eNodeB is a kind of compact low power base station, is mainly used in indoor among a small circle places such as family and office.Home eNodeB is connected to the mobile operator core net through indoor wired access devices such as cable, digital subscriber line (DSL, Digital Subscriber Line) or optical fiber, for the specific user provides the access service based on mobile radio networks.Be effectively to replenish to what existing network was disposed; Can effectively improve indoor voice and high-speed data service covers; And have lot of advantages,, plug and play simple, saving passback like low cost, low-power, access, compatible with existing terminal, can improve the network coverage etc.
Home eNodeB in Long Term Evolution (LTE, the Long Term Evolution) system is called as HeNB (Home eNB).Function that HeNB supported and eNB basically identical, process between HeNB and the block core evolution (EPC, Evolved Packet Core) and the basically identical between eNB and the EPC.The arrangement of HeNB is not passed through the little and One's name is legion of the network planning, coverage of mobile operator usually.For management more easily and in order to support the HeNB of greater number; General continental rise wireless access network (E-UTRAN in evolution; Evolved-Universal Terrestrial Radio Access Network) under the framework; Also maybe HeNB with introduce a new network element HeNB GW (Home eNB Gateway, femto gateway) between the S1 of EPC is connected.HeNB can connect mobile management entity (MME as the S1 agency through HeNB GW; Mobility Management Entity); HeNB GW trunk subscriber equipment (UE; User Equipment) relevant S1 specific messages, and the relevant S1 process of non-UE that terminates, promptly HeNB GW mails to destination node with its dissection process after receiving the S1 public message again.Can connect through the X2 direct interface between the HeNB, carry out load balancing, handover optimization, information interaction etc.
Via node (RN; Relay Node) framework and Home eNodeB are similar; RN provides and similar function of common eNB and service the UE that inserts its sub-district; Insert an eNB who serves it through wave point with the mode that is similar to common UE again, the eNB that serves RN is called donor base station (Donor eNB), is called for short DeNB.DeNB promptly can be used as the S1 agency, can be used as the X2 agency again.RN can be connected with MME through the S1 agent functionality of DeNB, also can be connected with other base-station node through the X2 agent functionality of DeNB, and this framework has very strong flexibility and high efficiency.And HeNB GW just acts on behalf of as S1 in present LTE standard.Consider that Home eNodeB can be deployed in public place or enterprises such as school, market, therefore cause at a relatively little a lot of Home eNodeB of scope deployed.Though the X2 direct interface between the Home eNodeB has plurality of advantages, under the numerous situation of Home eNodeB, because Home eNodeB has plug and play; At any time plug; And as subscriber equipment, operator can not effectively plan characteristics such as deployment, makes the X2 direct interface number between Home eNodeB become huge; And extremely complicacy, not manageability are set up and safeguarded to interface.Consider that in conjunction with above HeNB GW is rational and necessary as the function of X2 agent node.
UE switches between HeNB has two kinds of switching flow: S1 to switch or the X2 switching.If MME does access control, then adopt the S1 switching flow; If do not need MME to do access control, and satisfy X2 and switch that the situation of primary condition (between source base station and purpose base station X2 interface is arranged, and be connected same MME pond (MME pool)) is next can to adopt the X2 switching flow.Data forwarding has dual mode in the switching flow: S1 mode and X2 mode.If have the X2 direct interface between the HeNB, then the data forwarding in the handoff procedure can be transmitted through this X2 direct interface, and need be through the S1 interface through the core network element transmission.
In existing flow process, UE sends measurement report to serving BS, and serving BS is initiated switching flow and selected handover-target base station based on this measurement report decision, judges then and can bring certain delay by the switching type that this time switches.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method, system and equipment of switching type of definite Home eNodeB, to reduce the base station switching delay.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of method of switching type of definite Home eNodeB, this method comprises:
Femto gateway carries out anticipation according to Serving cell, adjacent area and the mobile management entity pond (MME pool) of the Home eNodeB that X2 interface is arranged with it of storage, produces the X2 handover relevant information;
Femto gateway sends to said Home eNodeB with said X2 handover relevant information through public message, so that said Home eNodeB is confirmed switching type according to said X2 handover relevant information when needs switch.
At least comprise in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
Said public message is: base station configuration updating information,
Accordingly, this method further comprises: when said femto gateway detects said X2 handover relevant information and changes, inform said Home eNodeB through said base station configuration updating information.
Said public message is: the switching type informational message,
Accordingly, this method further comprises: when said femto gateway detects said X2 handover relevant information and changes, inform said Home eNodeB through switching type information updating message.
Said switching type comprises:
Adopt the S1 switching type, and data forwarding adopts the S1 mode;
Adopt the S1 switching type, and data forwarding adopts the X2 mode;
Adopt the X2 switching type, and data forwarding adopts the X2 mode.
The present invention also provides a kind of femto gateway, comprising: information-generation module and information sending module; Wherein,
Said information-generation module is used for carrying out anticipation according to Serving cell, adjacent area and the MME pool of the Home eNodeB of storing that X2 interface is arranged with it, produces the X2 handover relevant information;
Said information sending module is used for the X2 handover relevant information that produces is sent to said Home eNodeB through public message.
At least comprise in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
Said public message is: base station configuration updating information,
Accordingly, said information sending module is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through said base station configuration updating information.
Said public message is: the switching type informational message,
Accordingly, said information sending module is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through switching type information updating message.
The present invention also provides a kind of Home eNodeB, comprising: information receiving module and switching type determination module; Wherein,
Said information receiving module is used to receive the public message that femto gateway sends, and comprises the X2 handover relevant information in the said public message;
Said switching type determination module is used for the target Home eNodeB according to said X2 handover relevant information selection switching, and definite switching type; Said X2 handover relevant information is carried out anticipation by femto gateway according to Serving cell, adjacent area and the MME pool of the Home eNodeB that X2 interface is arranged with it of storage and is confirmed.
At least comprise in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
Said public message is: base station configuration updating information or switching type informational message.
The present invention also provides a kind of system of switching type of definite Home eNodeB, and this system comprises: femto gateway and Home eNodeB; Wherein,
Said femto gateway; Be used for carrying out anticipation according to Serving cell, adjacent area and the MME pool of the Home eNodeB of storing that X2 interface is arranged with it; Produce the X2 handover relevant information, and said X2 handover relevant information is sent to said Home eNodeB through public message;
Said Home eNodeB is used for the target Home eNodeB according to said X2 handover relevant information selection switching, and definite switching type.
At least comprise in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
Said public message is: base station configuration updating information,
Accordingly, said femto gateway is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through said base station configuration updating information.
Said public message is: the switching type informational message,
Accordingly, said femto gateway is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through switching type information updating message.
Said switching type comprises:
Adopt the S1 switching type, and data forwarding adopts the S1 mode;
Adopt the S1 switching type, and data forwarding adopts the X2 mode;
Adopt the X2 switching type, and data forwarding adopts the X2 mode.
The method of the switching type of a kind of definite Home eNodeB provided by the present invention, system and equipment; Set up under the scene of X2 interface as the X2 agency through HeNB GW at different HeNB; Judge switching type in advance through HeNB GW; And result of determination is sent to HeNB through public message, can effectively reduce the HeNB switching delay.
Description of drawings
Fig. 1 is connected the E-UTRAN Organization Chart of same HeNB GW scene for different HeNB in the embodiment of the invention;
Fig. 2 is connected to the E-UTRAN Organization Chart of different HeNB GW scenes for different HeNB in the embodiment of the invention;
Fig. 3 directly sets up the S1 interface with MME for source HeNB in the embodiment of the invention, and sets up the E-UTRAN Organization Chart of X2 interface scene as X2 agency and purpose HeNB through HeNB GW;
Fig. 4 directly sets up the S1 interface with MME for purpose HeNB in the embodiment of the invention, and sets up the E-UTRAN Organization Chart of X2 interface scene as X2 agency and source HeNB through HeNB GW;
Fig. 5 is a flow chart of confirming the switching type method of Home eNodeB in the embodiment of the invention one;
Fig. 6 is the flow chart that upgrades the X2 handover relevant information in the embodiment of the invention two;
Fig. 7 is a flow chart of confirming the switching type method of Home eNodeB in the embodiment of the invention three;
Fig. 8 is the flow chart that upgrades the X2 handover relevant information in the embodiment of the invention four;
Fig. 9 is the flow chart of the switching type method of a kind of definite Home eNodeB 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.
Embodiments of the invention are prerequisite based on HeNB GW as the network architecture that X2 acts on behalf of.HeNB GW is as agent node, the specific messages that relaying UE is relevant, and the relevant process of non-UE that terminates.Be that HeNB GW receives that specific messages do not do dissection process and just mail to destination node, and after receiving public message its dissection process mail to destination node again.
Fig. 1 has described the E-UTRAN Organization Chart that the different home base station is connected same femto gateway scene.Under this scene, HeNB A and HeNB B are S1 agency through HeNB GW and are connected to MME, and HeNB A and HeNB B are X2 through HeNB GW and act on behalf of and set up X2 interface.X2 interface at HeNB and HeNB GW is set up in the process; The X2 that HeNB GW preserves the HeNB transmission sets up Serving cell, adjacent area, MME pool information in request (X2setup request) message, and promptly HeNB GW has stored all has Serving cell, adjacent area, the MME pool information of the HeNB of X2 interface with it.
Fig. 2 has described the E-UTRAN Organization Chart that the different home base station is connected to different home base-station gateway scene.Under this scene, HeNB A is the S1 agency through HeNB GW1 and is connected to MME, and HeNB B is the S1 agency through HeNB GW2 and is connected to MME.And HeNB A and HeNB B are the X2 agency through HeNB GW1 and HeNB GW2 and set up X2 interface.As shown in Figure 2, need set up X2 interface between HeNB GW1 and the HeNB GW1, X2 interface is set up in the process, and HeNB GW1 and HeNB GW2 need alternately to each have with it Serving cell, adjacent area, MME pool information of HeNB that X2 is connected.
Fig. 3 has described source HeNB (i.e. HeNB A among the figure) and has directly set up the S1 interface with MME, and sets up the E-UTRAN Organization Chart of X2 interface scene as X2 agency and purpose HeNB (the HeNB B in promptly scheming) through HeNB GW.Under this scene, HeNB GW only acts on behalf of as the S1 of target HeNB, but the while is as the X2 agency of source HeNB and target HeNB.
Fig. 4 has described target HeNB (i.e. HeNB B among the figure) and has directly set up the S1 interface with MME, and sets up the E-UTRAN Organization Chart of X2 interface scene as X2 agency and source HeNB (the HeNB A in promptly scheming) through HeNB GW.Under this scene, HeNB GW only acts on behalf of as the S1 of source HeNB, but the while is as the X2 agency of source HeNB and target HeNB.
Do at HeNB GW under X2 agency's the framework, HeNB only needs to set up request (X2 setup request/response) with HeNB GW through X2 and sets up X2 interface, can think that just there are X2 interface in HeNB and the HeNB that oneself sets up X2 interface with this HeNB GW.Special; The scene that connects different HeNB GW for HeNB; If oneself sets up X2 interface between HeNB GW1 and the HeNB GW2; Then set up X2 interface between HeNB A and HeNB GW1, can think that just there are X2 interface in HeNB A and the HeNB that oneself sets up X2 interface with HeNB GW1, and also there are X2 interface in HeNB A and oneself sets up X2 interface with HeNB GW2 HeNB.And under this scene, when UE switched between HeNB, the HeNB GW that is connected by source HeNB carried out the switching type judgement in advance.Because above-mentioned four kinds of scenes have very big general character in this article, so this paper only elaborates to the scene that the different home base station is connected same femto gateway, and other scene situation is similar with it.
Embodiments of the invention one have been described HeNB GW and through base station configuration updating information (this is a kind of public message) the X2 handover relevant information sent to the scene of HeNB, and are as shown in Figure 5, mainly may further comprise the steps:
Step 501; HeNB GW carries out anticipation according to Serving cell, adjacent area, the MME pool information of the HeNB that X2 interface is arranged with it of storage; And produce the X2 handover relevant information, tabulate comprising target HeNB tabulation that allows to initiate the X2 switching (being that HeNB can initiate the target Home eNodeB tabulation that X2 switches) and the data forwarding mode that is associated with this target Home eNodeB.The data forwarding mode comprises: S1 mode and X2 mode.
Concrete: if having X2 interface between source and target HeNB, and the source is connected on the same MME pool with target HeNB, and then HeNB GW is added into permission in the X2 handover relevant information with the eNB ID of this target HeNB and initiates the target HeNB that X2 switches and tabulate; If have X2 interface between source and target HeNB; Then the data forwarding mode is the X2 mode; If do not have X2 interface between source and target HeNB, then the data forwarding mode is the S1 mode, and HeNB GW adds the data forwarding mode related with this target HeNB in the X2 relevant information to.
Step 502, HeNB GW sends to source HeNB through base station configuration updating information (eNB configuration update) with the X2 handover relevant information.HeNB GW is added into the X2 handover relevant information in the base station configuration updating information, and this base station configuration updating information that has added the X2 handover relevant information is sent to source HeNB.
Step 503, UE sends measurement report (measurement report) and gives source HeNB.
Step 504, source HeNB carries out switch decision according to measurement report and X2 handover relevant information, and the selected target Home eNodeB that switches is also confirmed switching type.
Step 505 satisfies the X2 switching condition if source HeNB judges, then carries out the X2 switching flow; If do not satisfy the X2 switching condition, then carry out the S1 switching flow.
Embodiments of the invention two have been described the flow process of upgrading the X2 handover relevant information through base station configuration updating information, and are as shown in Figure 6, mainly may further comprise the steps:
Step 601, HeNB GW detects the X2 handover relevant information and changes, as: there is the MME pool that the HeNB of X2 interface increases newly or deletes or HeNB was connected to change with HeNB GW.
Step 602, HeNB GW sends base station configuration updating information and gives source HeNB to upgrade its X2 handover relevant information.HeNB GW can send to source HeNB with new X2 handover relevant information, also can only the updated portion in the X2 handover relevant information be sent to source HeNB.
Step 603 after source HeNB receives base station configuration updating information, is preserved or is upgraded its corresponding X2 handover relevant information.
Step 604, UE sends measurement report and gives source HeNB.
Step 605, source HeNB carries out switch decision according to measurement report and X2 handover relevant information, and the selected target Home eNodeB that switches is also confirmed switching type.
Step 606 satisfies the X2 switching condition if source HeNB judges, then carries out the X2 switching flow; If do not satisfy the X2 switching condition, then carry out the S1 switching flow.
Embodiments of the invention three are described, and to be HeNB GW send to the scene of HeNB through switching type informational message (this public message for increasing newly) with the X2 handover relevant information, as shown in Figure 7, mainly may further comprise the steps:
Step 701; HeNB GW carries out anticipation according to Serving cell, adjacent area, the MME pool information of the HeNB that X2 interface is arranged with it of storage; And produce the X2 handover relevant information, tabulate comprising target Home eNodeB tabulation that allows to initiate the X2 switching (being that HeNB can initiate the target Home eNodeB tabulation that X2 switches) and the data forwarding mode that is associated with this target Home eNodeB.
Step 702, HeNB GW sends to source HeNB through switching type informational message (handover type information) with the X2 handover relevant information.HeNB GW is added into the X2 handover relevant information in the switching type informational message, and this switching type informational message of having added the X2 handover relevant information is sent to source HeNB.
Step 703, UE sends measurement report and gives source HeNB.
Step 704, source HeNB carries out switch decision according to measurement report and X2 handover relevant information, and the selected target Home eNodeB that switches is also confirmed switching type.
Step 705 satisfies the X2 switching condition if source HeNB judges, then carries out the X2 switching flow; If do not satisfy the X2 switching condition, then carry out the S1 switching flow.
Embodiments of the invention four have been described the flow process of upgrading the X2 handover relevant information through switching type information updating message (this is a newly-increased public message), and are as shown in Figure 8, mainly may further comprise the steps:
Step 801, HeNB GW detects the X2 handover relevant information and changes, as: there is the MME pool that the HeNB of X2 interface increases newly or deletes or HeNB was connected to change with HeNB GW.
Step 802, HeNB GW sends switching type information updating message (handover type information update) and gives source HeNB, to upgrade its X2 handover relevant information.HeNB GW can send to source HeNB with new X2 handover relevant information, also can only the updated portion in the X2 handover relevant information be sent to source HeNB.
Step 803 after source HeNB receives switching type information updating message, is preserved or is upgraded its corresponding X2 handover relevant information.
Step 804, UE sends measurement report and gives source HeNB.
Step 805, source HeNB carries out switch decision according to measurement report and X2 handover relevant information, and the selected target Home eNodeB that switches is also confirmed switching type.
Step 806 satisfies the X2 switching condition if source HeNB judges, then carries out the X2 switching flow; If do not satisfy the X2 switching condition, then carry out the S1 switching flow.
Sum up above embodiment, the method for the switching type of a kind of definite Home eNodeB provided by the present invention, as shown in Figure 9, mainly may further comprise the steps:
At least comprise in the said X2 handover relevant information: can initiate the target Home eNodeB tabulation of X2 switching and the data forwarding mode that is associated with said target Home eNodeB and tabulate.
The public message that adopts can be a base station configuration updating information, and when family's base-station gateway detects the X2 handover relevant information and changes, can inform Home eNodeB through base station configuration updating information.
The public message that adopts also can be a public message increasing newly, be the switching type informational message, and when family's base-station gateway detects the X2 handover relevant information and changes, can inform Home eNodeB through switching type information updating message.
Certainly, public message of the present invention also is not limited only to above-mentioned the act, also can adopt other existing or newly-increased public messages in the practical implementation.
Switching type comprises:
Adopt the S1 switching type, and data forwarding adopts the S1 mode;
Adopt the S1 switching type, and data forwarding adopts the X2 mode;
Adopt the X2 switching type, and data forwarding adopts the X2 mode.
The method of the switching type of corresponding above-mentioned definite Home eNodeB, the present invention also provides a kind of system of switching type of definite Home eNodeB, comprising: femto gateway and Home eNodeB.Wherein, femto gateway is used for carrying out anticipation according to Serving cell, adjacent area and the MME pool of the Home eNodeB of storing that X2 interface is arranged with it, produces the X2 handover relevant information, and the X2 handover relevant information is sent to Home eNodeB through public message.Home eNodeB is used for the target Home eNodeB that selection is switched according to the X2 handover relevant information, and definite switching type.At least comprise in the X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
The public message that adopts can be a base station configuration updating information, and when family's base-station gateway detects the X2 handover relevant information and changes, can inform Home eNodeB through base station configuration updating information.
The public message that adopts also can be a public message increasing newly, be the switching type informational message, and when family's base-station gateway detects the X2 handover relevant information and changes, can inform Home eNodeB through switching type information updating message.
The switching type that Home eNodeB is confirmed can for following one of them:
Adopt the S1 switching type, and data forwarding adopts the S1 mode;
Adopt the S1 switching type, and data forwarding adopts the X2 mode;
Adopt the X2 switching type, and data forwarding adopts the X2 mode.
Further, femto gateway can also comprise: information-generation module and information sending module; Wherein, information-generation module is used for carrying out anticipation according to Serving cell, adjacent area and the MME pool of the Home eNodeB of storing that X2 interface is arranged with it, produces the X2 handover relevant information; Information sending module is used for the X2 handover relevant information that produces is sent to Home eNodeB through public message.
Public message can be base station configuration updating information, and is corresponding, and information sending module is further used for, and when detecting the X2 handover relevant information and change, informs Home eNodeB through base station configuration updating information.
Public message also can be the switching type informational message, and is corresponding, and information sending module is further used for, and when detecting the X2 handover relevant information and change, informs Home eNodeB through switching type information updating message.
Further, Home eNodeB can also comprise: information receiving module and switching type determination module; Wherein, information receiving module is used to receive the public message that femto gateway sends, and comprises the X2 handover relevant information in the public message; The switching type determination module is used for the target Home eNodeB that selection is switched according to the X2 handover relevant information, and definite switching type; The X2 handover relevant information is carried out anticipation by femto gateway according to Serving cell, adjacent area and the MME pool of the Home eNodeB that X2 interface is arranged with it of storage and is confirmed.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (17)
1. the method for the switching type of a definite Home eNodeB is characterized in that, this method comprises:
Femto gateway carries out anticipation according to Serving cell, adjacent area and the mobile management entity pond (MME pool) of the Home eNodeB that X2 interface is arranged with it of storage, produces the X2 handover relevant information;
Femto gateway sends to said Home eNodeB with said X2 handover relevant information through public message, so that said Home eNodeB is confirmed switching type according to said X2 handover relevant information when needs switch.
2. according to the method for the switching type of the said definite Home eNodeB of claim 1; It is characterized in that, comprise at least in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
3. according to the method for the switching type of the said definite Home eNodeB of claim 2, it is characterized in that said public message is: base station configuration updating information,
Accordingly, this method further comprises: when said femto gateway detects said X2 handover relevant information and changes, inform said Home eNodeB through said base station configuration updating information.
4. according to the method for the switching type of the said definite Home eNodeB of claim 2, it is characterized in that said public message is: the switching type informational message,
Accordingly, this method further comprises: when said femto gateway detects said X2 handover relevant information and changes, inform said Home eNodeB through switching type information updating message.
5. according to the method for the switching type of each said definite Home eNodeB of claim 1 to 4, it is characterized in that said switching type comprises:
Adopt the S1 switching type, and data forwarding adopts the S1 mode;
Adopt the S1 switching type, and data forwarding adopts the X2 mode;
Adopt the X2 switching type, and data forwarding adopts the X2 mode.
6. a femto gateway is characterized in that, comprising: information-generation module and information sending module; Wherein,
Said information-generation module is used for carrying out anticipation according to Serving cell, adjacent area and the MME pool of the Home eNodeB of storing that X2 interface is arranged with it, produces the X2 handover relevant information;
Said information sending module is used for the X2 handover relevant information that produces is sent to said Home eNodeB through public message.
7. according to the said femto gateway of claim 6, it is characterized in that, comprise at least in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
8. according to the said femto gateway of claim 7, it is characterized in that said public message is: base station configuration updating information,
Accordingly, said information sending module is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through said base station configuration updating information.
9. according to the said femto gateway of claim 7, it is characterized in that said public message is: the switching type informational message,
Accordingly, said information sending module is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through switching type information updating message.
10. a Home eNodeB is characterized in that, comprising: information receiving module and switching type determination module; Wherein,
Said information receiving module is used to receive the public message that femto gateway sends, and comprises the X2 handover relevant information in the said public message;
Said switching type determination module is used for the target Home eNodeB according to said X2 handover relevant information selection switching, and definite switching type; Said X2 handover relevant information is carried out anticipation by femto gateway according to Serving cell, adjacent area and the MME pool of the Home eNodeB that X2 interface is arranged with it of storage and is confirmed.
11. according to the said Home eNodeB of claim 10, it is characterized in that, comprise at least in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
12., it is characterized in that said public message is according to the said Home eNodeB of claim 11: base station configuration updating information or switching type informational message.
13. the system of the switching type of a definite Home eNodeB is characterized in that, this system comprises: femto gateway and Home eNodeB; Wherein,
Said femto gateway; Be used for carrying out anticipation according to Serving cell, adjacent area and the MME pool of the Home eNodeB of storing that X2 interface is arranged with it; Produce the X2 handover relevant information, and said X2 handover relevant information is sent to said Home eNodeB through public message;
Said Home eNodeB is used for the target Home eNodeB according to said X2 handover relevant information selection switching, and definite switching type.
14. system according to the switching type of the said definite Home eNodeB of claim 13; It is characterized in that, comprise at least in the said X2 handover relevant information: the data forwarding mode that the target Home eNodeB that allows initiation X2 to switch is tabulated and is associated with said target Home eNodeB is tabulated.
15. the system according to the switching type of the said definite Home eNodeB of claim 14 is characterized in that said public message is: base station configuration updating information,
Accordingly, said femto gateway is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through said base station configuration updating information.
16. the system according to the switching type of the said definite Home eNodeB of claim 14 is characterized in that said public message is: the switching type informational message,
Accordingly, said femto gateway is further used for, and when detecting said X2 handover relevant information and change, informs said Home eNodeB through switching type information updating message.
17. the system according to the switching type of each said definite Home eNodeB of claim 13 to 16 is characterized in that said switching type comprises:
Adopt the S1 switching type, and data forwarding adopts the S1 mode;
Adopt the S1 switching type, and data forwarding adopts the X2 mode;
Adopt the X2 switching type, and data forwarding adopts the X2 mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101629093A CN102833805A (en) | 2011-06-16 | 2011-06-16 | Method, system and equipment for determining switching type of HeNB (Home enhanced Node) |
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| CN2011101629093A CN102833805A (en) | 2011-06-16 | 2011-06-16 | Method, system and equipment for determining switching type of HeNB (Home enhanced Node) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101998535A (en) * | 2009-08-21 | 2011-03-30 | 中兴通讯股份有限公司 | Switch type control method and system of household base station |
| CN102006632A (en) * | 2009-09-03 | 2011-04-06 | 中兴通讯股份有限公司 | Method and system for controlling switching types of home base station |
| EP2309796A1 (en) * | 2009-10-07 | 2011-04-13 | Alcatel Lucent | Handover control |
| CN102076039A (en) * | 2011-01-17 | 2011-05-25 | 大唐移动通信设备有限公司 | Method and device for transmitting switching information |
| CN102076037A (en) * | 2011-01-14 | 2011-05-25 | 大唐移动通信设备有限公司 | Method and device for transmitting switching information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101998535A (en) * | 2009-08-21 | 2011-03-30 | 中兴通讯股份有限公司 | Switch type control method and system of household base station |
| CN102006632A (en) * | 2009-09-03 | 2011-04-06 | 中兴通讯股份有限公司 | Method and system for controlling switching types of home base station |
| EP2309796A1 (en) * | 2009-10-07 | 2011-04-13 | Alcatel Lucent | Handover control |
| CN102076037A (en) * | 2011-01-14 | 2011-05-25 | 大唐移动通信设备有限公司 | Method and device for transmitting switching information |
| CN102076039A (en) * | 2011-01-17 | 2011-05-25 | 大唐移动通信设备有限公司 | Method and device for transmitting switching information |
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