CN101998435B - Multi-frequency range common-station address cell fusion method - Google Patents
Multi-frequency range common-station address cell fusion method Download PDFInfo
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- CN101998435B CN101998435B CN 200910091231 CN200910091231A CN101998435B CN 101998435 B CN101998435 B CN 101998435B CN 200910091231 CN200910091231 CN 200910091231 CN 200910091231 A CN200910091231 A CN 200910091231A CN 101998435 B CN101998435 B CN 101998435B
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Abstract
The invention discloses a multi-frequency range common-station address cell fusion method, which comprises the following steps that: a network side sets multi-frequency range common-station address cells into master cells or slave cells in advance, sets that whether each master cell can be configured with slave cells, and configures slave cells for each master cell which can be configured with slave cells; and after the network side completes the process of establishing the multi-frequency range common-station address cells by utilizing multi-frequency range radio resources, for each master cell which can be configured with the slave cells, all physical resources of the slave cells to be configured to the master cell are marked under a control area of the master cell, and for each configured slave cell, mobile terminal information managed by the salve cell is copied into the control area of the master cell configured with the slave cell. The method can improve the system performance of the multi-frequency range common-station address cells and has lower influence on the conventional radio resource management algorithm.
Description
Technical field
The present invention relates to the band spreading technology in the TD-SCDMA system, particularly relate to a kind of residential quarter fusion method of multi-frequency range common-station address.
Background technology
At present, in order to solve the nervous problem of existing frequency range Radio Resource, the TD-SCDMA system has increased new frequency range.On existing one-segment cell basis, the mode of utilizing this newly-increased frequency range to carry out system extension mainly contains following two kinds:
1) mode of newly-increased residential quarter, be called again non-altogether residential quarter mode, this mode is to make up new residential quarter in newly-increased frequency range, and with original frequency range residential quarter colocation site (being that new residential quarter and original frequency range residential quarter are arranged at identical physical location), like this, the wireless attributes of original frequency range residential quarter will remain unchanged.Usually, these residential quarters of being located at same position are called the multi-frequency range common-station address residential quarter.
2) mode of newly-increased frequency is called again common residential quarter mode, and this mode is that the frequency resource that will increase frequency range newly is increased in original residential quarter, and like this, number of cells will can not increase, but the wireless attributes of original residential quarter will change.
Above-mentioned two kinds of modes of utilizing newly-increased frequency range to expand respectively have pluses and minuses.The mode of newly-increased residential quarter can be utilized and increase the systematic function that common signal channel improves access and resident process newly, thereby but can cause wireless resource management algorithm comparatively complicated so that intrasystem residential quarter sum increases considerably owing to the introducing of new residential quarter.For example, usually system can be according to the channel quality status of UE real-time report, determine that the current physical resource of access that needs of UE is to satisfy its service needed, the physical resource that the INFORMATION DISCOVERY of each residential quarter of himself preserving by inquiry when system is newly determined is not during the residential quarter at this current place of UE, system need to carry out the residential quarter to this UE and switch, and system is current to be the physical resource that can satisfy its needs of its configuration so that this UE can have access to.And because newly-increased frequency range is usually more close with original frequency range, corresponding channel quality also can be close, and like this, can cause system is that the physical resource that UE configures carries out frequent variations between these close frequency ranges, thereby frequently residential quarter switching occurs.And the mode of newly-increased frequency is smaller on original wireless resource management algorithm impact, but the system access Performance Ratio is relatively poor, may have the common signal channel congestion problems.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of residential quarter fusion method of multi-frequency range common-station address, and the method can improve the systematic function of multi-frequency range common-station address residential quarter, and is less on existing wireless resource management algorithm impact simultaneously.
In order to achieve the above object, the technical scheme of the present invention's proposition is:
A kind of residential quarter fusion method of multi-frequency range common-station address, the method may further comprise the steps:
Whether a, the network side in advance residential quarter of each multi-frequency range common-station address are set to the main plot or from the residential quarter, each described main plot are set can configure from the residential quarter, and configure from the residential quarter for configuring from each described main plot of residential quarter;
B, when network side utilize the multiband Radio Resource finish described each multi-frequency range common-station address the residential quarter set up process after, for each described main plot that can configure from the residential quarter, with this main plot need to configure from all physics resource mark of residential quarter under the controlled area of this main plot, for be configured each is described from the residential quarter, with this information of mobile terminal from cell management copy to configuration this from the controlled area of the main plot of residential quarter.
Preferably, described method further comprises:
For each described main plot that can configure from the residential quarter, based on this main plot arbitrary disposition its from the residential quarter.
In sum, the present invention proposes the residential quarter fusion method of multi-frequency range common-station address, extended mode based on newly-increased residential quarter, by introducing the main plot and from the concept of residential quarter, the residential quarter of multi-frequency range common-station address is set to the main plot or from the residential quarter, and according to the master of residential quarter, dependency, to merging of the resource of a plurality of residential quarters, that is to say, so that sharing of resource can logically be realized in a plurality of physically separated residential quarters, thereby make the present invention when utilizing newly-increased common signal channel to improve the systematic function of access and resident process, can also avoid the extended mode of existing newly-increased residential quarter to the considerable influence of wireless resource management algorithm.
Description of drawings
Fig. 1 is the flow chart of the embodiment of the invention one.
Embodiment
Although the extended mode of existing newly-increased frequency is smaller on original wireless resource management algorithm impact, but the common signal channel congestion problems of its existence is not in the situation that increase new residential quarter and be difficult to overcome, and the mode of newly-increased residential quarter can utilize newly-increased common signal channel to improve the systematic function of access and resident process, and can by optimizing the management to the multi-frequency range common-station address residential quarter, overcome complicated this problem of the wireless resource management algorithm that causes owing to the newly introducing of residential quarter.
Based on this, core concept of the present invention is: the present invention is realized on the extended mode basis in newly-increased residential quarter.The wireless resource management algorithm complicated problem of the present invention in order to exist under the extended mode that overcomes newly-increased residential quarter, the mode that the residential quarter of a plurality of multi-frequency range common-station address is merged will be adopted, make the residential quarter of newly-increased residential quarter and original and its colocation site can share physical resource, like this, when the physical resource of UE in needs access and other colocation site residential quarters of its residential quarter, place shared resource, do not need to carry out the residential quarter and switch the access that can realize this resource, thereby so that system can not need to process a large amount of cell handover operations because of the increase of new residential quarter.In order to share physical resource in the residential quarter that makes a plurality of colocation sites, the present invention will carry out the main plot and from the division of residential quarter to the residential quarter of a plurality of multi-frequency range common-station address.The residential quarter of main plot for configuring from the residential quarter or can independent operating, from the residential quarter then for being configured the residential quarter to the main plot.A residential quarter both can be set to the main plot and also can be set to from the residential quarter, specifically was set to which kind of residential quarter, can be determined according to actual needs by those skilled in the art.
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the flow chart of the embodiment of the invention one, and as shown in Figure 1, this embodiment mainly comprises:
Whether step 101, the network side in advance residential quarter of each multi-frequency range common-station address are set to the main plot or from the residential quarter, each described main plot are set can configure from the residential quarter, and configure from the residential quarter for configuring from each described main plot of residential quarter.
In this step, the residential quarter of its each multi-frequency range common-station address of managing is carried out the setting of master and slave residential quarter by the RNC of network side.Arranging of this master and slave residential quarter mainly is for the fusion faculty of the residential quarter that limits each multi-frequency range common-station address or by fusion faculty.
Here, fusion by the residential quarter, can make a plurality of residential quarters of multi-frequency range common-station address share physical resource, namely when portable terminal is present in the main plot, can not need to carry out the residential quarter and switch arbitrary related physical resource from the residential quarter that this main plot of direct access configures, and when portable terminal be present in be engaged from the residential quarter time, can not need to carry out the residential quarter and switch direct access configuration and this is arranged from the related physical resource of the main plot of residential quarter or dispose other arbitrary related physical resource from the residential quarter that this main plot from the residential quarter configures.Like this, can realize a plurality of physically separated residential quarters to the sharing of physical resource, concrete mixing operation will be elaborated by step 102.
In this step, those skilled in the art can be according to actual needs, and it is that the main plot is still from the residential quarter that each residential quarter is set.Like this, in the residential quarter of a plurality of multi-frequency range common-station address, a main plot can be set, also a plurality of main plots can be set, each main plot can have configuration from the ability of residential quarter in order to carry out resource-sharing from the residential quarter with these, also can independent operating.Preferably, can select original residential quarter is the main plot, like this, can reduce existing UE to the renewal operation of cell information, but be not limited to this in the practical application, also can be made as the main plot with increasing the residential quarter newly.
In actual applications, each main plot can be set arbitrarily and whether have configuration from cell ability.
Equally, for having configuration each main plot from cell ability, what it can configure also can be arranged arbitrarily based on this main plot by those skilled in the art from the residential quarter, for example, can select part and the cell configuration of main plot colocation site to this main plot, also can select the cell configuration of all and this main plot colocation site to this main plot, configuration to the residential quarter of main plot be this main plot from the residential quarter.
In the practical application, can be recorded in by the form from cell list each main plot for configuring from what each main plot of residential quarter configured from the residential quarter, like this, when needs carry out the residential quarter mixing operation, concrete configuration is known by reading this in each main plot from cell list cell information.Certainly, in actual applications, the form by tabulation of being not limited to record the configuration of each main plot from the residential quarter, those skilled in the art can also adopt additive method to realize, do not repeat them here.
Step 102, after process is set up in the residential quarter that network side utilizes the multiband Radio Resource to finish described each multi-frequency range common-station address, for each main plot that can configure from the residential quarter, with the configuration of this main plot from all physics resource mark of residential quarter under the controlled area of this main plot, for be configured each is described from the residential quarter, with this information of mobile terminal from cell management copy to configuration this from the controlled area of the main plot of residential quarter.
In actual applications, network side can adopt the strategy identical with existing procedure, utilizes the multiband Radio Resource to finish the process of setting up of the residential quarter of described each multi-frequency range common-station address.
This step be used for to realize the mixing operation of each residential quarter that can shared resource, and this mixing operation carries out at RNC place, that is to say, RNC will upgrade the information of each residential quarter of self preservation accordingly according to this step, to realize corresponding resource-sharing.Particularly, this mixing operation is: for each main plot that can configure from the residential quarter, with this main plot configure from all physics resource mark of residential quarter under the controlled area of this main plot; And for be configured each is described from the residential quarter, then will be somebody's turn to do from the information of mobile terminal of cell management copy to configuration this from the controlled area of the main plot of residential quarter.
Here, for the described main plot that can configure from the residential quarter, with this main plot need to configure from all physics resource mark of residential quarter the controlled area of this residential quarter (namely, to be marked at from the physical resource of residential quarter under the data structure for the controlled area that limits this residential quarter), so, can be so that when portable terminal be present in the main plot, if RNC is its arbitrary related physical resource from the residential quarter of having distributed this main plot to configure, each cell information that RNC self preserves by inquiry, know in the controlled area of main plot of this UE of mark and include this physical resource, then can directly this physical resource be configured to UE, and not need to switch so that it accesses this physical resource for this UE carries out the residential quarter.
And for respectively from the residential quarter, with this information of mobile terminal from cell management copy to the configuration this from the controlled area of the main plot of residential quarter.Like this, when portable terminal be present in be configured from the residential quarter time, if RNC configures this from the related physical resource of the main plot of residential quarter or configures other arbitrary related physical resource from the residential quarter that this main plot from the residential quarter configures for it has distributed, each cell information that RNC self preserves by inquiry, know in the controlled area of main plot of this UE of mark and include this physical resource, then can directly this physical resource be configured to UE, and not need to switch so that it accesses this physical resource for this UE carries out the residential quarter.
Like this, by above-mentioned mixing operation, the physically separated residential quarter of a plurality of multi-frequency range common-station address is shared resource logically, thereby has reduced the cell handover operations that UE carries out when the physical resource of non-its residential quarter, place of access.
This shows, utilize the present invention, when network side carries out RRM, a plurality of residential quarters with syncretic relation can be considered as a unified residential quarter and manage, and then can avoid the complicated of RRM that the increase owing to the residential quarter causes.Therefore, the present invention can comprehensively have the advantage of two kinds of extended modes now, promotes the multiband performance of TD-SCDMA system.
In sum, above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the residential quarter fusion method of a multi-frequency range common-station address is characterized in that, the method may further comprise the steps:
Whether a, the network side in advance residential quarter of each multi-frequency range common-station address are set to the main plot or from the residential quarter, each described main plot are set can configure from the residential quarter, and configure from the residential quarter for configuring from each described main plot of residential quarter;
B, when network side utilize the multiband Radio Resource finish described each multi-frequency range common-station address the residential quarter set up process after, for each described main plot that can configure from the residential quarter, with this main plot need to configure from all physics resource mark of residential quarter under the controlled area of this main plot, for be configured each is described from the residential quarter, with this information of mobile terminal from cell management copy to configuration this from the controlled area of the main plot of residential quarter;
Physical resource is shared in a plurality of residential quarters of configuration multi-frequency range common-station address, when portable terminal is present in the main plot, do not need to carry out the residential quarter and switch arbitrary related physical resource from the residential quarter that this main plot of direct access configures, when portable terminal be present in be engaged from the residential quarter time, do not need to carry out the residential quarter and switch direct access configuration and this is arranged from the related physical resource of the main plot of residential quarter or dispose other arbitrary related physical resource from the residential quarter that this main plot from the residential quarter configures.
2. the method for claim 1 is characterized in that, described method further comprises:
For each described main plot that can configure from the residential quarter, based on this main plot arbitrary disposition its from the residential quarter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910091231 CN101998435B (en) | 2009-08-13 | 2009-08-13 | Multi-frequency range common-station address cell fusion method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910091231 CN101998435B (en) | 2009-08-13 | 2009-08-13 | Multi-frequency range common-station address cell fusion method |
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| Publication Number | Publication Date |
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| CN101998435A CN101998435A (en) | 2011-03-30 |
| CN101998435B true CN101998435B (en) | 2013-01-16 |
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| CN 200910091231 Expired - Fee Related CN101998435B (en) | 2009-08-13 | 2009-08-13 | Multi-frequency range common-station address cell fusion method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8620223B2 (en) | 2011-12-28 | 2013-12-31 | Huawei Technologies Co., Ltd. | Method and base station for managing capacity of a wireless communication network |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6795689B1 (en) * | 2000-02-22 | 2004-09-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Cell status messaging in a radio communications system |
| CN101384069A (en) * | 2007-09-05 | 2009-03-11 | 大唐移动通信设备有限公司 | Power control parameter configuring method and related apparatus |
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2009
- 2009-08-13 CN CN 200910091231 patent/CN101998435B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6795689B1 (en) * | 2000-02-22 | 2004-09-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Cell status messaging in a radio communications system |
| CN101384069A (en) * | 2007-09-05 | 2009-03-11 | 大唐移动通信设备有限公司 | Power control parameter configuring method and related apparatus |
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| CN101998435A (en) | 2011-03-30 |
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