CN101047965B - Method and system for configuration base station or cell ICR ability - Google Patents
Method and system for configuration base station or cell ICR ability Download PDFInfo
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- CN101047965B CN101047965B CN2006100674828A CN200610067482A CN101047965B CN 101047965 B CN101047965 B CN 101047965B CN 2006100674828 A CN2006100674828 A CN 2006100674828A CN 200610067482 A CN200610067482 A CN 200610067482A CN 101047965 B CN101047965 B CN 101047965B
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Abstract
This invention relates to a method and system for allocating ICR capability for base station or district, and its core is: it sends the wireless Resource Management ICR capabilities setting information to base station or district through ICR capabilities setting unit, which configures its ICR capacity according to the information. Through this invention, it can configure ICR capabilities to the base station or district in the future evolution network system, and make them participate in ICR function control more flexibly.
Description
Technical field
The present invention relates to the communications field, relate in particular to the technology of configurating base station or cell ICR ability.
Background technology
Sub-district or base station wireless resource information generally comprise the interfere information etc. of load information, sub-district or the base station of sub-district or base station, and these information are called as ICR (Inter Cell Redio ResourceManagement, minizone RRM) information.In the future evolution network system, these ICR information are widely used, for example:
In the future evolution network system, when using OFDMA (OFDM) technology dynamically to adjust the carrier wave of minizone or sub-carrier resources, load balancing or interference management need be carried out in certain base station or sub-district, at this time certain base station or sub-district may need load or the disturbed condition according to other base station or sub-district, and Radio Resource is leased in peripherad base station or sub-district.Yet the Radio Resource that whether can lease other base station or sub-district depends on the ICR ability of other base station or sub-district, such as base station or sub-district possess allow the resource of oneself to be leased fully, the resource of total ban oneself is leased or allow oneself part resource ability such as to be leased.This ICR ability need be configured for base station or sub-district.
At present, in the future evolution network system, also not clear and definite OMC (Operation andmaintenance Center, operation and administrative center) is in the managerial function of cell radio resource, especially proposes the specific embodiments of the ability of configurating base station or cell ICR how by OMC.
Summary of the invention
The method and system that the purpose of this invention is to provide a kind of configurating base station or cell ICR ability by the present invention, can the ICR ability to base station or sub-district be configured in the future evolution network system, makes base station or sub-district have the ability of ICR.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides the method for a kind of configurating base station or cell ICR ability, it comprises:
A, when adopting OFDM dynamically to adjust the carrier wave of minizone or subcarrier, base station or sub-district obtain ICR capabilities setting information from ICR capabilities setting unit;
It participates in the ability of ICR according to described ICR capabilities setting information configuration for B, base station or sub-district;
Wherein, described ICR capabilities setting information comprises: the Radio Resource of this base station of total ban or sub-district participates in ICR; Or the Radio Resource of open fully this base station or sub-district is granted it and is participated in ICR; Or, specify the part resource of this base station or sub-district to participate in ICR, the part resource forbids participating in ICR; Or, specify this base station/sub-district only to open some Radio Resource in part adjacent base station/sub-district, participate in ICR.
Wherein, described steps A specifically comprises:
A1, the base station or the order of cell ICR function setting that send by ICR capabilities setting unit are handed down to base station or sub-district with ICR capabilities setting information;
A2, described base station or sub-district are provided with order by described base station or cell ICR ability and get access to ICR capabilities setting information;
Or,
A3, the sub-district foundation order that sends by ICR capabilities setting unit are handed down to base station or sub-district with ICR capabilities setting information;
A4, described base station or sub-district are set up order by described sub-district and are got access to ICR capabilities setting information;
Or,
A5, the cell re-configuration that sends by ICR capabilities setting unit are put order ICR capabilities setting information are handed down to base station or sub-district;
A6, described base station or sub-district are put order by described cell re-configuration and are got access to ICR capabilities setting information;
Or,
A7, ICR capabilities setting unit are saved in the ICR capabilities setting information of each base station or sub-district in the file, and will send described ICR capabilities setting information to base station or sub-district by downloading described file;
A8, described base station or sub-district get access to ICR capabilities setting information by described file.
Or,
A9, ICR capabilities setting unit are saved in the ICR capabilities setting information of each base station or sub-district in the file, and base station or sub-district get access to described ICR capabilities setting information by reading described file.
Wherein, described ICR capabilities setting unit comprises:
The module that has radio resource management function in the OMC of base station or the base station.
Wherein, described step B specifically comprises:
Base station or sub-district judge according to the described ICR capabilities setting information of obtaining whether it can dispose its ICR ability, if can, then according to described its ICR ability of ICR function setting information configuration of obtaining, and back response message; Otherwise, refusal configuration, and back response message.
The invention provides the system of a kind of configurating base station or cell ICR ability, it comprises:
ICR capabilities setting unit and base station or sub-district;
Described ICR capabilities setting unit is used for issuing ICR capabilities setting information and giving described base station or sub-district when adopting OFDM dynamically to adjust the carrier wave of minizone or subcarrier;
Described base station or sub-district are used for according to described its ICR function of ICR capabilities setting information configuration;
Wherein, described ICR capabilities setting information comprises: the Radio Resource of this base station of total ban or sub-district participates in ICR; Or the Radio Resource of open fully this base station or sub-district is granted it and is participated in ICR; Or, specify the part resource of this base station or sub-district to participate in ICR, the part resource forbids participating in ICR; Or, specify this base station/sub-district only to open some Radio Resource in part adjacent base station/sub-district, participate in ICR.
Wherein, described ICR capabilities setting unit comprises:
The OMC of base station or have the module of radio resource management function.
As seen from the above technical solution provided by the invention, issue ICR function setting information by ICR capabilities setting unit among the present invention and give base station or sub-district; Described base station or sub-district be according to described its ICR ability of ICR capabilities setting information configuration, thus can be in the future evolution network system ICR ability of configurating base station or sub-district, make these base stations or sub-district can participate in the control of ICR function more neatly.
Description of drawings
Fig. 1 is the system architecture diagram of first embodiment provided by the invention;
Fig. 2 is the flow chart of second embodiment provided by the invention;
Fig. 3 is the flow chart of the 3rd embodiment provided by the invention.
Embodiment
The invention provides the method and system of a kind of configurating base station or cell ICR ability, its main thought is: ICR capabilities setting unit sends base station or cell ICR function setting information to base station or sub-district by network management configuration order and the control command that issues, receive the configuration of the laggard line correlation of described configuration information when base station or sub-district, thereby finish the layoutprocedure of the ICR ability of base station or sub-district, make base station or sub-district have the function that the ICR information to its inside manages.
First embodiment provided by the invention provides a kind of configurating base station or sub-district to participate in the system of ICR ability, and its structure comprises as shown in Figure 1:
ICR capabilities setting unit, and base station or sub-district.Described ICR capabilities setting unit can be for having the module of radio resource management function in the OMC of base station or the base station, also can be for having the module of radio resource management function in the OMC of RRM SERVER (RRM server) or the RRM SERVER.
Being connected between ICR capabilities setting unit and base station or the sub-district is that a kind of logic connects.May have direct interface between ICR capabilities setting unit and base station or the sub-district, also may exist an intermediate node that network management configuration order and control command are transformed after, be handed down to the base station again, perhaps directly be transparent to the base station.No matter have or not intermediate node that network management configuration order or control command are carried out transfer, do not influence ICR capabilities setting unit and the relation of the logic interfacing between base station or the sub-district mentioned among the present invention.
Described ICR capabilities setting unit issues the network management configuration order by above-mentioned logic interfacing and control command is given described base station or sub-district, is carrying base station or cell ICR ability configuration information in the wherein said order; After base station or sub-district receive the network management configuration order and control command that described ICR capabilities setting unit issues, therefrom get access to base station or cell ICR ability configuration information, judge then whether it can dispose its ICR ability, if can dispose, the then configuration of being correlated with according to described base station or cell ICR ability configuration information, and send response message to described ICR capabilities setting unit.If can not dispose, then base station or sub-district refusal is carried out the order that ICR capabilities setting unit issues, and carries failure reason value in the response message of loopback to described base station or sub-district.
In system's running, may there be the module with change and allocation radio resource ability in internal system, and this module may be changed and be provided with the ICR ability of sub-district dynamically according to the characteristics of system's operation.But the dynamic change of this internal system and setting should be to carry out in the initial scope that is provided with in ICR capabilities setting unit.For example, certain sub-district is set is that standard-sized sheet is put in ICR capabilities setting unit.In system's running, may be in order to realize the ICR function, the only open part in this sub-district of possible temporary needs, this moment internal system possess the change this allocative abilities module just can carry out provisional change to it, after function executing is intact, should return to the situation of ICR capabilities setting configuration of cells.Give the ability that ICR abilities such as this base station or sub-district can not surpass ICR capabilities setting configuration of cells after this change.
Second embodiment provided by the invention provides the method for the ICR ability of a kind of configurating base station or sub-district, its core is: ICR capabilities setting unit is provided with order by base station or cell ICR ability and issues base station or cell ICR ability configuration information and give base station or sub-district, how base station or sub-district participate in ICR (load management and interference management) according to described configuration information to the Radio Resource in it is provided with, thereby finishes the layoutprocedure of the ICR ability of base station or sub-district.Its implementation process comprises the steps: as shown in Figure 2
Step 1, ICR capabilities setting unit issue the base station or cell ICR ability is provided with order to base station or sub-district; The described setting carried base station or cell ICR ability configuration information in the order.
Described base station or cell ICR ability configuration information comprise following content, but are not limited to only comprise following content:
A: lock the Radio Resource of this base station/sub-district fully, the inaccurate ICR that participates in.
B: the Radio Resource of open fully this base station/sub-district, grant participating in ICR.
C: specify this base station/sub-district part resource to participate in ICR, the part resource is not granted participation ICR.
D: specify this base station/sub-district only to open some Radio Resource in part adjacent base station/sub-district, participate in ICR.
The behavior of above-mentioned participation ICR can be to lend resource or ask for behaviors such as resource.
When ICR capabilities setting unit, as the module that has radio resource management function in OMC or the system issue order be set arrive base station or sub-district after, base station or sub-district can get access to base station or cell ICR ability configuration information, and dispose accordingly according to these configuration informations, specific implementation process is as follows:
Step 2, when base station or sub-district receive that described ICR capabilities setting unit issues order is set after, judge according to ICR capabilities setting information whether it can dispose its ICR ability, if can not dispose, then base station or sub-district refusal is configured according to the ICR capabilities setting information of described base station or sub-district, and back response message gives described ICR capabilities setting unit, and carries failure reason value in described response message; If can dispose, then base station or sub-district allow to be configured according to the ICR capabilities setting information of described base station or sub-district, and back response message gives described ICR capabilities setting unit, and carry successfully mark in described response message.
The 3rd embodiment provided by the invention provides the method for the ICR function of another kind of configurating base station or sub-district, its core is: ICR capabilities setting unit issues the base station by sub-district foundation order or the cell ICR ability configuration information is given base station or sub-district, base station or sub-district dispose accordingly according to described configuration information, thereby finish the process of the ICR ability of configurating base station or sub-district.Its implementation process comprises the steps: as shown in Figure 3
Step 1, ICR capabilities setting unit sends the sub-district as OMC or module with radio resource management function and sets up order to base station or sub-district; Described sub-district is set up in the order and is being carried base station or cell ICR ability configuration information.
The concrete condition of described base station or cell ICR function setting information and the associated description among first embodiment are identical, no longer describe here.
Step 2, when base station or sub-district receive after sub-district that described ICR capabilities setting unit issues sets up order, judge according to ICR capabilities setting information whether it can dispose its ICR ability, if can not dispose, then base station or sub-district refusal is configured according to the ICR capabilities setting information of described base station or sub-district, and the loopback sub-district sets up command response message and gives described ICR capabilities setting unit, and carries failure reason value in described response message; If base station or sub-district can dispose, then the ICR capabilities setting information according to described base station or sub-district is configured, and the loopback sub-district sets up command response message and give described ICR capabilities setting unit, and carries successfully mark in described response message.
The difference part of the 4th embodiment provided by the invention and the 3rd embodiment only is:
In the 3rd embodiment, ICR capabilities setting unit issues the base station by sub-district foundation order or the cell ICR ability configuration information is given base station or sub-district, and in the 4th embodiment, ICR capabilities setting unit is put order by cell re-configuration and is issued base station or cell ICR ability configuration information and give base station or sub-district, base station or sub-district dispose accordingly according to described configuration information afterwards, and the loopback cell re-configuration puts command response message and gives ICR capabilities setting unit, thereby finishes the process of the ICR ability of configurating base station or sub-district.The specific implementation process of the implementation process of the 4th embodiment and the 3rd embodiment is similar, is not described in detail here.
The 5th embodiment provided by the invention is saved in the file by the ICR capabilities setting information of ICR capabilities setting unit with each base station or sub-district, and will send described ICR capabilities setting information to base station or sub-district by downloading described file, described then base station or sub-district get access to ICR capabilities setting information by described file, and carry out the ICR capabilities setting according to described ICR capabilities setting information.Or ICR capabilities setting unit is saved in the ICR capabilities setting information of each base station or sub-district in the file, base station or sub-district get access to described ICR capabilities setting information by reading described file, and carry out the ICR capabilities setting according to described ICR capabilities setting information.
In the 5th embodiment, the process and the associated description among second embodiment of carrying out the ICR capabilities setting according to described ICR capabilities setting information are identical, are not described in detail here.
Described ICR capabilities setting unit in the foregoing description can be for having the module of radio resource management function in the OMC of base station or the base station, also can be for having the module of radio resource management function in the OMC of RRM SERVER (RRM server) or the RRM SERVER.
The specific embodiments that is provided by the invention described above issues ICR capabilities setting information by ICR capabilities setting unit among the present invention and gives base station or sub-district as can be seen; Described base station or sub-district be according to described its ICR function of ICR capabilities setting information configuration, thus can be in the future evolution network system ICR ability of configurating base station or sub-district, make these base stations or sub-district can participate in the control of ICR function more neatly.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (6)
1. the method for configurating base station or cell ICR ability is characterized in that, comprising:
A, when adopting OFDM dynamically to adjust the carrier wave of minizone or subcarrier, base station or sub-district obtain ICR capabilities setting information from RRM ICR capabilities setting unit, minizone;
It participates in the ability of ICR according to described ICR capabilities setting information configuration for B, base station or sub-district;
Wherein, described ICR capabilities setting information comprises:
The Radio Resource of this base station of total ban or sub-district participates in ICR; Or,
The Radio Resource of open fully this base station or sub-district is granted it and is participated in ICR; Or,
Specify the part resource of this base station or sub-district to participate in ICR, the part resource forbids participating in ICR; Or,
Specify this base station/sub-district only to open some Radio Resource in part adjacent base station/sub-district, participate in ICR.
2. method according to claim 1 is characterized in that, described steps A specifically comprises:
A1, the base station or the order of cell ICR function setting that send by ICR capabilities setting unit are handed down to base station or sub-district with ICR capabilities setting information;
A2, described base station or sub-district are provided with order by described base station or cell ICR ability and get access to ICR capabilities setting information;
Or,
A3, the sub-district foundation order that sends by ICR capabilities setting unit are handed down to base station or sub-district with ICR capabilities setting information;
A4, described base station or sub-district are set up order by described sub-district and are got access to ICR capabilities setting information;
Or,
A5, the cell re-configuration that sends by ICR capabilities setting unit are put order ICR capabilities setting information are handed down to base station or sub-district;
A6, described base station or sub-district are put order by described cell re-configuration and are got access to ICR capabilities setting information;
Or,
A7, ICR capabilities setting unit are saved in the ICR capabilities setting information of each base station or sub-district in the file, and will send described ICR capabilities setting information to base station or sub-district by downloading described file;
A8, described base station or sub-district get access to ICR capabilities setting information by described file.
Or,
A9, ICR capabilities setting unit are saved in the ICR capabilities setting information of each base station or sub-district in the file, and base station or sub-district get access to described ICR capabilities setting information by reading described file.
3. method according to claim 1 and 2 is characterized in that, described ICR capabilities setting unit comprises:
Has the module that has radio resource management function in the OMC of the module of radio resource management function or RRM server RRM SERVER or the RRM SERVER in the operation of base station and administrative center OMC, the base station.
4. method according to claim 1 is characterized in that, described step B specifically comprises:
Base station or sub-district judge according to the described ICR capabilities setting information of obtaining whether it can dispose its ICR ability, if can, then according to described its ICR ability of ICR function setting information configuration of obtaining, and back response message; Otherwise, refusal configuration, and back response message.
5. the system of configurating base station or cell ICR ability is characterized in that, comprising:
ICR capabilities setting unit and base station or sub-district;
Described ICR capabilities setting unit is used for issuing ICR capabilities setting information and giving described base station or sub-district when adopting OFDM dynamically to adjust the carrier wave of minizone or subcarrier;
Described base station or sub-district are used for according to described its ICR function of ICR capabilities setting information configuration;
Wherein, described ICR capabilities setting information comprises:
The Radio Resource of this base station of total ban or sub-district participates in ICR; Or,
The Radio Resource of open fully this base station or sub-district is granted it and is participated in ICR; Or,
Specify the part resource of this base station or sub-district to participate in ICR, the part resource forbids participating in ICR; Or,
Specify this base station/sub-district only to open some Radio Resource in part adjacent base station/sub-district, participate in ICR.
6. system according to claim 5 is characterized in that, described ICR capabilities setting unit comprises:
Has the module that has radio resource management function in the OMC of module, RRM server RRM SERVER of radio resource management function or the RRM SERVER in the OMC of base station, the base station.
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| CN2006100674828A CN101047965B (en) | 2006-03-29 | 2006-03-29 | Method and system for configuration base station or cell ICR ability |
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| CN2006100674828A CN101047965B (en) | 2006-03-29 | 2006-03-29 | Method and system for configuration base station or cell ICR ability |
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| CN101047965B true CN101047965B (en) | 2011-04-13 |
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| EP2410695A4 (en) | 2009-03-20 | 2012-05-16 | Huawei Tech Co Ltd | Method, apparatus and system for controlling a self-optimization switch |
| EP2782380B1 (en) * | 2011-11-17 | 2019-06-26 | Nec Corporation | Communication system, base station device, data transmission method and computer-readable medium on which a program is stored in non-temporary fashion. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426252A (en) * | 2001-12-12 | 2003-06-25 | 三星电子株式会社 | Method for sharing mixed resource in radio independent net, base station and data format |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1426252A (en) * | 2001-12-12 | 2003-06-25 | 三星电子株式会社 | Method for sharing mixed resource in radio independent net, base station and data format |
Non-Patent Citations (2)
| Title |
|---|
| Alacatel.Handing of RRM in a Decentralised RAN Architecture.3GPP TSG RAN WG3 R3-060029.2006,3(33060029),第2-3,7页. * |
| NTT DoCoMo.De-centralised RRM architecture with Inter-eNodeBRRMdatabase support.3GPP TSG-RAN3 R3-060026.2005,3(33060026),1-3. * |
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