CN102065463A - Method and system for reporting information of load of home base station - Google Patents
Method and system for reporting information of load of home base station Download PDFInfo
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- CN102065463A CN102065463A CN200910221840XA CN200910221840A CN102065463A CN 102065463 A CN102065463 A CN 102065463A CN 200910221840X A CN200910221840X A CN 200910221840XA CN 200910221840 A CN200910221840 A CN 200910221840A CN 102065463 A CN102065463 A CN 102065463A
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Abstract
The invention discloses a method and system for reporting information of load of a home base station, used for solving the technical problem of reporting the information of the load of the home base station to a macro base station and/or other home base stations. In the invention, information of load of a cell of a target base station is reported to a source base station by virtue of some message in an X2 interface or S1 interface, thus being beneficial to realizing load balancing among different base stations.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the method and system that a kind of base station from home information on load reports.
Background technology
Base station from home is a kind of small-sized, lower powered base station, be deployed in indoor places such as family and office, main effect is in order higher service rate to be provided to the user and to reduce and use the needed expense of high rate services, remedying the deficiency that existing distributed cellular radio communication system covers simultaneously.The advantage of base station from home is economical, convenient, low-power output, plug and play etc.
User of home base station is to be connected to the core net network by base station from home Access Network (Home NodeB Access Network, HNB AN), as shown in Figure 1.Wherein HNB AN by base station from home (Home NodeB, HNB) and home base-station gateway (Home NodeB Gateway, HNB GW) is common forms.The function that HNB GW mainly carries out is: the fail safe of checking base station from home, handle the registration and the access control of base station from home, base station from home is carried out operation maintenance management,, be responsible for the data of exchcange core net and base station from home according to Carrier Requirements configuration and control base station from home.HeNB may occur in the topological structure for the Home eNodeB (HeNB) of follow-up evolution and be connected two kinds of frameworks with HeNB with MME by femto gateway (HeNB GW) with MME is direct-connected.
Because Home eNodeB is a kind of of base station (NodeB or eNodeB), its dedicated resources as private user is deployed in family, group, private site such as company or school uses, some cell set that Home eNodeB covers become family base station overlay area, Home eNodeB only allows to insert through the user who authorizes, as the kinsfolk, users such as member of community, common base station is to provide service to all users, sub-district under the Home eNodeB only provides service to the part authorized users, the non-public authorized user group so the sub-district of Home eNodeB is otherwise known as (Closed Subscriber Group is called for short CSG) sub-district.The CSG sub-district is divided three classes by access module again, and a class is that non-public (close) authorizes, and can only reside in the CSG sub-district that is authorized to for the CSG terminal, can not be resident for the CSG sub-district that does not have to authorize.Another kind of is to mix (hybrid) licensing mode, for this class CSG sub-district, does not have the UE that authorizes still can enter.The 3rd class is open (open) licensing mode, allows all UE to insert.Allow sign (CSG ID) tabulation of the resident CSG sub-district of UE to be called white tabulation (white list), white tabulation is preserved at the customer data base of core net.When CSG UE wishes to reside in the CSG sub-district, Home eNodeB reports core net with the CSG ID under the sub-district, check that by core net UE thinks that resident sub-district is whether in the white tabulation of UE, if in white tabulation, find then allow UE to insert, otherwise the access request of refusal UE, this access control is called as the access control based on CSG.
In network operation process, because the difference of the load of each minizone can be brought threat to the safety of network, therefore, the equilibrium that need load in the minizone.For macro base station and base station from home, between different base stations, also need carry out load balancing.Because Home eNodeB is a dedicated resources as private user, it is lower generally to understand duty ratio, and in some cases, macro base station just can be used for doing load balancing.Macro base station need be known the information on load of Home eNodeB before carrying out load balancing.The expression of existing information on load comprises that mainly hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district can use load capacity (Available Capacity) information.Available load capacity is represented by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).The capacity total value of sub-district is meant that the sub-district represents according to the capacity of adding up based on user's Qos demand, different radio access technologies (radio access technology, RAT) in the measurement of capacity total value of sub-district use identical standard.Available capability value is the relative ratio of the capacity total value of the available load capacity of sub-district and sub-district.In same system, obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
The present invention is directed to of the load balancing of other base station, provide the Home eNodeB of a kind of LTE system to report the method for information on load, make Home eNodeB be reported to macro base station and or other Home eNodeB to the information on load of self to the family base station.
Summary of the invention
In view of this, the method and system that provide a kind of Home eNodeB information on load to report are provided main purpose of the present invention, are used to solve the technical problem that reports the Home eNodeB information on load to macro base station and/or other Home eNodeB.
For achieving the above object, technical scheme of the present invention is achieved in that
The method that a kind of Home eNodeB information on load reports comprises:
The target Home eNodeB carries out the measurement of cell load resource status according to the load measurement configuration information of its acquisition, and to source base station reporting subdistrict information on load.
Further, described load measurement configuration information is handed down to described target Home eNodeB by source base station, or obtains described load measurement configuration information by the configuration of described target Home eNodeB basis oneself.
Further, the measurement of described cell load resource status comprises the measurement that can use the one or more values in the load capacity to hardware load, transmission load, Radio Resource and comprehensive sub-district, and above-mentioned one or more measured values are measured according to CSG and non-CSG user's operating position and reported as cell load information; Described comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity by the capacity total value of sub-district and available capability value.
Further, described cell load information also comprises the access module of Home eNodeB.
Further, described load measurement configuration information also comprises the load measurement report cycle, and described target Home eNodeB carries out reporting of cell load information according to the special-purpose information on load reporting message of load measurement report cycle by S1 interface or X2 interface.Or,
Described target Home eNodeB adopts the aperiodicity mode to report described cell load information, and promptly described target Home eNodeB carries described cell load information by the message of the handoff procedure of S1 interface or X2 interface, reports when switching behavior.
Based on said method, the present invention also proposes the system that a kind of Home eNodeB information on load reports, comprise source base station, target Home eNodeB, described target Home eNodeB also is used for the load measurement configuration information according to its acquisition, carry out the measurement of cell load resource status, and to source base station reporting subdistrict information on load.
Further, described load measurement configuration information is handed down to described target Home eNodeB by described source base station; Or obtain described load measurement configuration information according to oneself configuration by described target Home eNodeB.
The present invention reports source base station by some message in X2 interface or the S1 interface with the cell load information of target BS, thereby helps being implemented in the load balancing between different base stations.
Description of drawings
Fig. 1 is the network configuration of base station from home;
Fig. 2 is the schematic diagram of the present invention by X2 interface resource status request process reporting subdistrict information on load;
Fig. 3 is the schematic diagram of the present invention by X2 interface resource status renewal process reporting subdistrict information on load;
Fig. 4 carries out the schematic diagram that resource status upgrades for the present invention by the S1 mouth;
Fig. 5 is the schematic diagram that passes through the switching information reporting information on load of X2 interface of the present invention;
Fig. 6 is the schematic diagram of the present invention by the switching information reporting information on load of S1 interface;
Fig. 7 for the switching message of the present invention by X2 interface issue the load measurement configuration information and by and report the schematic diagram of information on load;
Fig. 8 for the switching message of the present invention by the S1 interface issue the load measurement configuration information and by and report the schematic diagram of information on load.
Embodiment
Core concept of the present invention is:
For making the purpose, technical solutions and advantages of the present invention clearer, by the following examples and with reference to accompanying drawing, the present invention is described in more detail.
Embodiment 1: Home eNodeB is by X2 interface periodicity reporting subdistrict information on load
Home eNodeB is described by the X2 mouth process of reporting subdistrict information on load periodically below in conjunction with Fig. 2 resource status request process and Fig. 3 by X2 interface by the resource status renewal process of X2 mouth, require at first to set up X2 interface between source base station and the target Home eNodeB before carrying out following step, the source base station here can be macro base station or Home eNodeB.
Step 201: source base station sends the resource status request message to the target Home eNodeB, carries the load measurement configuration information in the message, and the load measurement configuration information is used for the measurement that the request target Home eNodeB carries out the cell load resource status; The measurement of cell load resource status comprises can use one or more measurement in the load capacity (Available Capacity) to hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district.Also comprise cell load in the load measurement configuration information and measure report cycle.Wherein, the one or more measured values in the information on load of sub-district report according to CSG and non-CSG user's operating position.
Step 202: the target Home eNodeB receives resource status request success, then returns the resource status response message to source base station.
After the target Home eNodeB receives resource status request message and response, the target Home eNodeB is measured the load resource status of the sub-district of this base station according to the load measurement configuration information, and according to the load measurement report cycle to source base station reporting subdistrict information on load.
Step 301: the target Home eNodeB carries out reporting of cell load information according to the load measurement report cycle, sends the resource status updating message to source base station.Contain hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district in the resource status updating message and can use one or more measured values in the information on load (Available Capacity), the target Home eNodeB reports source base station according to the requirement of load measurement configuration information respectively according to CSG and non-CSG user's measured value, and reports the access module of target Home eNodeB.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
Embodiment 2: Home eNodeB periodically reports information on load by the S1 interface
Fig. 4 carries out the schematic diagram that resource status upgrades for the present invention by the S1 mouth, and concrete steps are as follows:
Step 401: source base station sends base station configuration transmission (eNB CONFIGURATION TRANSFER) message to MME, contain the load measurement configuration information that source base station issues in the message, the request target Home eNodeB carries out the measurement of cell load resource status, the measurement of cell load resource status comprises can use the one or more measurement of load capacity information (Available Capacity) to hardware load, transmission load, Radio Resource and comprehensive sub-district, and cycle of reporting of measurement etc.Wherein, the one or more measured values in the information on load of sub-district report according to CSG and non-CSG user's operating position.
Step 402:MME transmits mobile management unit configuration transmission (MME CONFIGURATION TRANSFER) message to the target Home eNodeB, contains the load measurement configuration information that source base station issues in the message.
Step 403: the target Home eNodeB sends base station configuration transmission (eNB CONFIGURATION TRANSFER) message to MME after accepting the load measurement configuration information, carry the target Home eNodeB in the message to measuring the response contents of configuration message transfer;
Step 404:MME sends mobile management unit configuration transmission (MME CONFIGURATION TRANSFER) message to source base station, carries the target Home eNodeB in the message to measuring the response contents of configuration message transfer.
The target Home eNodeB carries out reporting of cell load information according to the load measurement report cycle, send base station configuration transmission (eNB CONFIGURATION TRANSFER) message to MME, MME sends mobile management unit configuration transmission (MME CONFIGURATION TRANSFER) message to source base station, in these two message, the measured value that contains cell load information, wherein contain hardware load (Hardware Load), transmission load (S1 TNL Load), the one or more measured values in the load capacity (Available Capacity) can be used in Radio Resource (Radio Resource) and comprehensive sub-district, can require to report respectively according to the load measurement configuration information, and report the access module of Home eNodeB according to CSG and non-CSG user's measured value.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
Further, if the target Home eNodeB is to link to each other with MME by gateway, then the information on load of target Home eNodeB reports by gateway and is sent to MME again, is sent to source base station by MME again.
Embodiment 3: Home eNodeB is by the switching information reporting information on load of X2 interface
Fig. 5 is the schematic diagram of the present invention by the switching information reporting information on load of X2 interface, before sending following message, require to have set up X2 interface between source base station and the target Home eNodeB, and the target Home eNodeB obtained the load measurement configuration information according to the configuration of oneself, concrete steps are:
When step 510:UE carried out switching from the target Home eNodeB to source base station, the target Home eNodeB sent handoff request message to source base station, requires source base station to switch preparation.The target Home eNodeB carries the cell load information of target Home eNodeB in handoff request message, cell load information comprises that hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district can use the one or more measured values in the load capacity (Available Capacity), described measured value can report respectively according to CSG and non-CSG user's measured value, and reports the access module of target Home eNodeB.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity (Available Capacity) by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
When step 520-step 530:UE carries out switching from source base station to the target Home eNodeB, source base station sends handoff request message to the target Home eNodeB, require the target Home eNodeB to switch preparation, if the target Home eNodeB is prepared the resource success that this UE needs, send switching to source base station and prepare acknowledge message (step 520); If family fails when preparing resource that this UE needs, so just send and switch preparation failed message (step 530) to source base station.The target Home eNodeB contains reporting of cell load information in switching preparation acknowledge message and switching preparation failed message, cell load information comprises that hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district can use the one or more measured values in the load capacity (Available Capacity), described measured value can report respectively according to CSG and non-CSG user's measured value, and reports the access module of target Home eNodeB.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity (Available Capacity) by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
Embodiment 4: Home eNodeB is by the switching information reporting information on load of S1 interface
Fig. 6 is the schematic diagram of the present invention by the switching information reporting information on load of S1 interface, before carrying out following step, require to have set up the S1 interface between source base station and the target Home eNodeB, and the target Home eNodeB has obtained the load measurement configuration information according to the configuration of oneself, and concrete steps are described below:
When step 610-step 611:UE carried out switching from the target Home eNodeB to source base station, the target Home eNodeB sent handoff request message to source base station by mobile management unit MME, requires source base station to switch preparation.The target Home eNodeB contains reporting of cell load information in handoff request message, comprise that hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district can use the one or more measured values in the load capacity (Available Capacity), can report respectively according to CSG and non-CSG user's measured value, and report the access module of target Home eNodeB.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity (Available Capacity) by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
When step 620-step 631:UE carried out switching from source base station to the target Home eNodeB, source base station sent handoff request message by mobile management unit MME to the target Home eNodeB, requires the target Home eNodeB to switch preparation; The target Home eNodeB sends switching by mobile management unit MME to source base station and prepares acknowledge message (step 620-step 621) after the resource that is ready to these UE needs.If family fails when preparing resource that this UE needs, so just switch preparation failed message (step 630-step 631) to sending to source base station.The target Home eNodeB contains reporting of cell load information in switching preparation acknowledge message and switching preparation failed message, comprise that hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district can use the one or more measured values in the load capacity (Available Capacity), described measured value can report respectively according to CSG and non-CSG user's measured value, and reports the access module of target Home eNodeB.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity (Available Capacity) by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
Further, if the target Home eNodeB is to link to each other with MME by gateway, then the information on load of target Home eNodeB reports by gateway and is sent to MME again, is sent to source base station by MME again.
Embodiment 5: Home eNodeB is by the switching information reporting information on load of X2 interface
Fig. 7, required to have set up X2 interface between source base station and the target Home eNodeB for the schematic diagram of the present invention by the switching information reporting information on load of X2 interface before sending following message, was specially:
When step 710:UE carries out switching from source base station to the target Home eNodeB, source base station sends handoff request message to the target Home eNodeB, require the target Home eNodeB to switch preparation, in handoff request message, carry simultaneously the load measurement configuration information, the request target Home eNodeB carries out the measurement of cell load resource status, the measurement of cell load resource status comprises can use the one or more measurement of load capacity information (Available Capacity) to hardware load, transmission load, Radio Resource and comprehensive sub-district, and cycle of reporting of measurement etc.Wherein, the one or more measured values in the information on load of sub-district report according to CSG and non-CSG user's operating position.
Step 720:, send switching to source base station and prepare acknowledge message (step 720) if the target Home eNodeB is prepared the resource success that this UE needs; If family fails when preparing resource that this UE needs, so just send and switch preparation failed message (step 730) to source base station.The target Home eNodeB contains reporting of cell load information in switching preparation acknowledge message and switching preparation failed message, cell load information comprises that hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district can use the one or more measured values in the load capacity (Available Capacity), described measured value can report respectively according to CSG and non-CSG user's measured value, and reports the access module of target Home eNodeB.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity (Available Capacity) by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (Cell Capacity Class Value) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (Available Capacity Value) to represent with load capacity (Available Capacity).
Embodiment 6: Home eNodeB is by the switching information reporting information on load of S1 interface
Fig. 8 requires to have set up the S1 interface between source base station and the target Home eNodeB before carrying out following step for the schematic diagram of the present invention by the switching information reporting information on load of S1 interface, and concrete steps are described below:
When step 810-step 811:UE carries out switching from source base station to the target Home eNodeB, source base station sends handoff request message by mobile management unit MME to the target Home eNodeB, load measurement configuration information in handoff request message, the request target Home eNodeB carries out the measurement of cell load resource status, the measurement of cell load resource status comprises can use the one or more measurement of load capacity information (Available Capacity) to hardware load, transmission load, Radio Resource and comprehensive sub-district, and cycle of reporting of measurement etc.Wherein, the one or more measured values in the information on load of sub-district report according to CSG and non-CSG user's operating position.
Step 820-step 831: source base station requires the target Home eNodeB to switch preparation by handoff request message; The target Home eNodeB sends switching by mobile management unit MME to source base station and prepares acknowledge message (step 820-step 821) after the resource that is ready to these UE needs; If family fails when preparing resource that this UE needs, so just switch preparation failed message (step 830-step 831) to sending to source base station.The target Home eNodeB contains reporting of cell load information in switching preparation acknowledge message and switching preparation failed message, comprise that hardware load (Hardware Load), transmission load (S1 TNL Load), Radio Resource (Radio Resource) and comprehensive sub-district can use the one or more measured values in the load capacity (Available Capacity), described measured value can report respectively according to CSG and non-CSG user's measured value, and reports the access module of target Home eNodeB.Wherein, comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity (Available Capacity) by the capacity total value (Cell Capacity Class Value) of sub-district and available capability value (Available Capacity Value).If obtained the capacity total value (CellCapacityClassValue) of sub-district by alternate manner, comprehensive sub-district can also can adopt available capability value (AvailableCapacityValue) to represent with load capacity (AvailableCapacity).
Further, if the target Home eNodeB is to link to each other with MME by gateway, then the information on load of target Home eNodeB reports by gateway and is sent to MME again, is sent to source base station by MME again.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (12)
1. the method that the Home eNodeB information on load reports is characterized in that, comprising:
The target Home eNodeB carries out the measurement of cell load resource status according to the load measurement configuration information of its acquisition, and to source base station reporting subdistrict information on load.
2. method according to claim 1 is characterized in that, described load measurement configuration information is handed down to described target Home eNodeB by source base station, or obtains described load measurement configuration information by the configuration of described target Home eNodeB basis oneself.
3. method according to claim 2, it is characterized in that, the measurement of described cell load resource status comprises the measurement that can use the one or more values in the load capacity to hardware load, transmission load, Radio Resource and comprehensive sub-district, and above-mentioned one or more measured values are measured according to CSG and non-CSG user's operating position and reported as cell load information; Described comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity by the capacity total value of sub-district and available capability value.
4. method according to claim 3 is characterized in that described cell load information also comprises the access module of Home eNodeB.
5. according to any described method of claim in the claim 1 to 4, it is characterized in that, described load measurement configuration information also comprises the load measurement report cycle, and described target Home eNodeB carries out reporting of cell load information according to the special-purpose information on load reporting message of load measurement report cycle by S1 interface or X2 interface.
6. according to any described method of claim in the claim 1 to 4, it is characterized in that, described target Home eNodeB adopts the aperiodicity mode to report described cell load information, be that described target Home eNodeB carries described cell load information by the message of the handoff procedure of S1 interface or X2 interface, when switching behavior, report.
7. system that the Home eNodeB information on load reports, comprise source base station, target Home eNodeB, it is characterized in that described target Home eNodeB also is used for the load measurement configuration information according to its acquisition, carry out the measurement of cell load resource status, and to source base station reporting subdistrict information on load.
8. system according to claim 7 is characterized in that, described load measurement configuration information is handed down to described target Home eNodeB by described source base station; Or obtain described load measurement configuration information according to oneself configuration by described target Home eNodeB.
9. system according to claim 8, it is characterized in that, the measurement of described cell load resource status comprises the measurement that can use the one or more values in the load capacity to hardware load, transmission load, Radio Resource and comprehensive sub-district, and above-mentioned one or more measured values are measured according to CSG and non-CSG user's operating position and reported as cell load information; Described comprehensive sub-district can be represented that reporting according to CSG and non-CSG user's operating position of available capability value comes statistical report respectively with load capacity by the capacity total value of sub-district and available capability value.
10. system according to claim 9 is characterized in that described cell load information also comprises the access module of Home eNodeB.
11. according to any described system of claim in the claim 7 to 10, it is characterized in that, described load measurement configuration information also comprises the load measurement report cycle, and described target Home eNodeB carries out reporting of cell load information according to the special-purpose information on load reporting message of load measurement report cycle by S1 interface or X2 interface.
12. according to any described system of claim in the claim 7 to 10, it is characterized in that, described target Home eNodeB adopts the aperiodicity mode to report described cell load information, be that described target Home eNodeB carries described cell load information by the message of the handoff procedure of S1 interface or X2 interface, when switching behavior, report.
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| CN200910221840XA CN102065463A (en) | 2009-11-13 | 2009-11-13 | Method and system for reporting information of load of home base station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220815A (en) * | 2012-01-18 | 2013-07-24 | 中兴通讯股份有限公司 | Establishing method and device of interface connection between base stations |
| WO2020155051A1 (en) * | 2019-01-31 | 2020-08-06 | Qualcomm Incorporated | Mobility load balancing in wireless communication network |
-
2009
- 2009-11-13 CN CN200910221840XA patent/CN102065463A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220815A (en) * | 2012-01-18 | 2013-07-24 | 中兴通讯股份有限公司 | Establishing method and device of interface connection between base stations |
| WO2020155051A1 (en) * | 2019-01-31 | 2020-08-06 | Qualcomm Incorporated | Mobility load balancing in wireless communication network |
| WO2020156498A1 (en) * | 2019-01-31 | 2020-08-06 | Qualcomm Incorporated | Mobility load balancing in wireless communication network |
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Application publication date: 20110518 |