CN104469865A - Target cell configuration method and device - Google Patents
Target cell configuration method and device Download PDFInfo
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- CN104469865A CN104469865A CN201410714633.9A CN201410714633A CN104469865A CN 104469865 A CN104469865 A CN 104469865A CN 201410714633 A CN201410714633 A CN 201410714633A CN 104469865 A CN104469865 A CN 104469865A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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Abstract
The invention discloses a target cell configuration method and device. Cell statistical information reported by a base station is acquired by a management device, and according to the cell statistical information, a target cell for blind handover or blind reorientation is selected and configured for the cell. Due to the fact that the statistical information comprises movement behavior information of users in the cell and/or performance information of the cell, the management device can determine the target cell for blind handover or blind reorientation according to the movement behavior information of the users in the cell or the performance information of the cell or the combination of the movement behavior information of the users in the cell and the performance information of the cell, the target cell for blind handover or blind reorientation is selected on the basis, and compared with the prior art, the success rate of user blind handover or blind reorientation can be increased.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of Target cell collocation method and device.
Background technology
Long Term Evolution (Long Term Evolution, LTE) in system, can be there is multiple adjacent cell in cell periphery, also can there is the network coverage of multiple 2G/3G simultaneously, and base station can configure multiple alien frequencies, co-frequency neighbor cell information and different system frequency point information etc.But usually only have wherein one or more communities to be applicable terminal switch or redirected Target cell.Usually, terminal switch or redirection process are dominated by base station, by base station selected Target cell.Terminal switch or redirected time, reported the information of adjacent cells detected by measurement report, base station selects optimum community as Target cell, to ensure the business experience of user according to measurement report and adjacent cell configuring condition.
But also not all terminal supports all types of measurement at present, and B1 B2 measures more such as to support the terminal of different system not support, and the input that B1 B2 measurement is mainly used in different system cell reports.On the other hand, even if terminal supports various measurement, because terminal receiver performance is different, network is eated dishes without rice or wine circumstance complication, terminal carries out measurement needs certain hour, and so very large probability can cause terminal the community meeting and measure and report cannot be detected, and cannot switch by activated user.
In order to ensure continuing of customer service as far as possible, by blind handover or blind redirected, the user of community can be moved on other communities.Existing blind handover and blind being redirected refer to base station not based on measuring the situation select target community that reports, but direct command terminal blind handover or be blindly redirected to certain Target cell.
This blind handover and blind redirected mode lack foundation when select target community, therefore very large probability cause select Target cell and improper, thus make blind handover or blind redirection process failure, affect Consumer's Experience.
Summary of the invention
The embodiment of the present invention provides a kind of Target cell collocation method and device, in order to improve blind handover or blind redirected success rate.
A kind of Target cell collocation method that the embodiment of the present invention provides, comprising:
Management equipment obtains the statistical information of the community that base station reports, and described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Described management equipment, according to the statistical information of described community, is described community selection blind handover or blind redirected Target cell;
The blind handover selected for described community or blind redirected Target cell configure to described community by described management equipment.
Preferably, described management equipment, according to the statistical information of described community, for blind handover or blind redirected Target cell are selected in described community, comprising:
Described management equipment, according to the statistical information of community described in different time sections, is respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, described management equipment, according to the statistical information of described community, for blind handover or blind redirected Target cell are selected in described community, comprising:
Described management equipment is according to the mobile behavior information of the user in described community, and the maximum adjacent cell of housing choice behavior number of times is as the blind handover of described community or blind redirected Target cell.
Preferably, the performance information of described community comprises the load of described community.
A kind of Target cell collocation method that the embodiment of the present invention provides, comprising:
Base station is to the statistical information of management equipment reporting subdistrict, and described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
It is the blind handover of described community selection or the indication information of blind redirected Target cell that described base station receives described management equipment according to the statistical information of described community;
Described base station according to described indication information, for the configuration of blind handover or blind redirected Target cell is carried out in described community.
Preferably, described base station, to the statistical information of management equipment reporting subdistrict, comprising:
Described base station reports the statistical information of described community to described management equipment according to setting cycle, to make described management equipment according to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, the performance information of described community comprises the load of described community.
A kind of management equipment that the embodiment of the present invention provides, comprising:
Acquisition module, for obtaining the statistical information of the community that base station reports, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Processing module, for the statistical information according to described community, for blind handover or blind redirected Target cell are selected in described community;
Configuration module, for configuring the blind handover selected for described community or blind redirected Target cell to described community.
Preferably, described processing module specifically for:
According to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, described processing module specifically for:
According to the mobile behavior information of the user in described community, the maximum adjacent cell of housing choice behavior number of times is as the blind handover of described community or blind redirected Target cell.
Preferably, the performance information of described community comprises the load of described community.
A kind of base station that the embodiment of the present invention provides, comprising:
Reporting module, for the statistical information to management equipment reporting subdistrict, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Receiver module is the blind handover of described community selection or the indication information of blind redirected Target cell for receiving described management equipment according to the statistical information of described community;
Configuration module, for according to described indication information, for the configuration of blind handover or blind redirected Target cell is carried out in described community.
Preferably, described reporting module specifically for:
Report the statistical information of described community to described management equipment according to setting cycle, to make described management equipment according to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, the performance information of described community comprises the load of described community.
In the embodiment of the present invention, management equipment obtains the statistical information of community that base station reports, thus according to the statistical information of described community, for described community is selected and configuration blind handover or blind redirected Target cell.Due to, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community, thus management equipment can determine blind handover or blind redirected Target cell according to the mobile behavior information of described intra-cell users or according to the performance information of described community or both combinations, make the selection foundation to some extent of blind handover or blind redirected Target cell, thus compared with prior art can improve user's blind handover or blind redirected success rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The Target cell configuration flow schematic diagram that Fig. 1 provides for one embodiment of the present of invention;
The Target cell configuration flow schematic diagram that Fig. 2 provides for another embodiment of the present invention;
The signaling process schematic diagram of the Target cell layoutprocedure that Fig. 3 provides for another embodiment of the present invention;
The signaling process schematic diagram of the Target cell layoutprocedure that Fig. 4 provides for another embodiment of the present invention;
The signaling process schematic diagram of the Target cell layoutprocedure that Fig. 5 provides for another embodiment of the present invention;
A kind of management equipment schematic diagram that Fig. 6 provides for the embodiment of the present invention;
A kind of base station schematic diagram that Fig. 7 provides for the embodiment of the present invention;
The another kind of management equipment schematic diagram that Fig. 8 provides for the embodiment of the present invention;
The another kind of base station schematic diagram that Fig. 9 provides for the embodiment of the present invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention the network architecture that is suitable for comprise management equipment, the statistical information of the community that this management equipment can report according to base station, be respective cell configuration blind handover or blind redirected Target cell.This management equipment can exist with the multiple base stations in certain area coverage and communicates to connect, to communicate with these base stations.This management equipment can be realized by the management equipment upgrading in existing network framework, such as, by to existing OCM (Operation and Maintenance Center, operation maintenance center) equipment carries out transforming to realize, and also can be the equipment newly increased in existing network framework.
The embodiment of the present invention is applicable to multiple network system, such as, is applicable to the evolution system etc. of LTE system or LTE system.
Based on above-mentioned framework, Fig. 1 shows the Target cell configuration flow schematic diagram that one embodiment of the present of invention provide, and this flow process performs in management equipment side, and such as, in LTE system, can be performed by OCM equipment, this flow process can comprise the steps 101 to step 103:
Step 101, management equipment obtains the statistical information of the community that base station reports, and described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community.
Wherein, the performance information of described community can comprise the multiple information can weighing estate performance, one or more in the polytype information such as load, handover success rate of such as community.Preferably, in the embodiment of the present invention, the performance information of described community refers to the load of this community.The load of community can be characterized by parameters such as user's linking number or base station CPU utilization rates, and the embodiment of the present invention is not restricted the load how characterizing community.
The mobile behavior information of described intra-cell users, can comprise one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Base station in described management equipment compass of competency, can report above-mentioned Cell statistical information to this management equipment according to setting cycle.
Step 102, described management equipment, according to the statistical information of described community, is described community selection blind handover or blind redirected Target cell.
Preferably, in a step 102, management equipment can according to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell, the statistical information avoided because of community described in different time sections changes, the Target cell determined before making is improper, causes current blind handover or the failed problem of blind orientation.
Step 103, the blind handover selected for described community or blind redirected Target cell configure to described community by described management equipment.
In step 103, management equipment can send configuration request message to the base station at place, described community, described configuration request message is used to indicate in the adjacent cell or frequency that described base station configures in described community, to the frequency point setting mark at described Target cell or place, described Target cell, described mark be used to indicate described base station the user in described community is carried out blind handover or blind redirected time the identified community of prioritizing selection or frequency as Target cell or target frequency.
Such as, behind the Target cell of management equipment in a step 102 for certain community selection blind handover, the identification information of this Target cell can be indicated to this community by configuration request message in step 103.Respective cell, according to Target cell indicated in this configuration request message, in the adjacent cell list of this community, identifies, so that the community that prioritizing selection is identified when blind handover is as the Target cell of blind handover by this community.
For another example, frequency point information corresponding for this Target cell for behind the blind redirected Target cell of selection, certain community, can be indicated to this community by configuration request message by management equipment in a step 102 in step 103.This community is according to frequency indicated in this configuration request message, in the frequency list that this community is safeguarded, corresponding frequency is identified, so that blind redirected time prioritizing selection identified frequency as blind redirected target frequency, or using the community corresponding to identified frequency as blind redirected Target cell.
In a step 102, management equipment can determine Target cell according to the mobile behavior information of intra-cell users, or the performance information according to community determines Target cell, also Target cell can be determined according to the performance information of the mobile behavior of intra-cell users and community.Be described respectively for above-mentioned three kinds of situations respectively below.
Management equipment determines the process of blind handover or blind redirected Target cell according to the mobile behavior information of intra-cell users, preferably realizes by any one in following three schemes:
Scheme one
Think that community A selects blind handover or blind redirected Target cell to be example, the adjacent cell that management equipment is switched to according to the user in setting-up time Duan Nei community A, switching behavior occurring and switching times, select adjacent cell that switching times is maximum as the blind handover of this community A or blind redirected Target cell.Here community A makes a general reference a certain community.For each community corresponding to the Cell statistical information that base station reports, the blind handover of this community or blind redirected Target cell all can be determined in the manner described above.
Scheme two
Think that community B selects blind handover or blind redirected Target cell to be example, the adjacent cell that management equipment arrives according to the user institute blind handover that blind handover behavior occurred in setting-up time Duan Nei community B and switching times, select adjacent cell that blind handover number of times is maximum as the blind handover of this community B or blind redirected Target cell.Here community B makes a general reference a certain community.For each community corresponding to the Cell statistical information that base station reports, the blind handover of this community or blind redirected Target cell all can be determined in the manner described above.
Scheme three
Think that community C selects blind handover or blind redirected Target cell to be example, management equipment according to occurred in setting-up time Duan Nei community C blind redirected behavior user the blind adjacent cell that is redirected to and switching times, select adjacent cell that blind redirected number of times is maximum as the blind handover of this community C or blind redirected Target cell.Here community C makes a general reference a certain community.For each community corresponding to the Cell statistical information that base station reports, the blind handover of this community or blind redirected Target cell all can be determined in the manner described above.
Certainly, for certain community, occurred in the adjacent cell that also can be switched in conjunction with the user in this community, switching behavior occurring and switching times, this community the user of blind redirected behavior the blind adjacent cell that is redirected to and switching times, and occurred in this community blind redirected behavior user one or more combinations in the blind adjacent cell that is redirected to and switching times, blind handover or blind redirected Target cell are selected in Lai Weigai community.
Above-mentioned three schemes of the embodiment of the present invention determine the blind handover of community or blind redirected Target cell according to the mobile behavior information of intra-cell users, meet the moving target of most of user.When people for triggering cell turn off or when cannot normally work due to predictable communities such as energy-conservation triggering cell shutoffs, user in community can blind handover or be blindly redirected to these Target cells, effectively can improve user's blind handover and blind redirected success rate, reduce conversation loss, thus improve user's impression.
Management equipment determines blind handover or blind redirected Target cell according to the mobile behavior of intra-cell users and the performance information of community, preferably realizes by any one in following three schemes:
Scheme one
Think that community A selects blind handover or blind redirected Target cell to be example, load order each adjacent cell to community A from small to large according to each adjacent cell of community A sorts, according to vertical order, if come switching times corresponding to adjacent cell above (or blind handover number of times or blind redirected number of times) to be greater than first threshold, then determine that this adjacent cell is the blind handover of community A or blind redirected Target cell, otherwise judge according to putting in order whether next adjacent cell can as the blind handover of community A or blind redirected Target cell, by that analogy.Wherein, described first threshold can preset, and also can determine according to statistics, such as, using the mean value of switching times corresponding for each adjacent cell of community A as this first threshold.Here, each adjacent cell of community A refers to all adjacent cells that the user's successful switch in the community A that statistics obtains arrives.Here community A makes a general reference a certain community.For each community corresponding to the Cell statistical information that base station reports, the blind handover of this community or blind redirected Target cell all can be determined in the manner described above.
Scheme two
Think that community B selects blind handover or blind redirected Target cell to be example, switching times order each adjacent cell to community B from big to small corresponding according to each adjacent cell of community B sorts, according to vertical order, if the load coming adjacent cell is above less than Second Threshold, then determine that this adjacent cell is the blind handover of community B or blind redirected Target cell, otherwise judge that according to putting in order next adjacent cell whether can as the blind handover of community B or blind redirected Target cell, by that analogy.Wherein, described Second Threshold can preset.Here, each adjacent cell of community B refers to all adjacent cells that the user's successful switch in the community B that statistics obtains arrives.Here community B makes a general reference a certain community.For each community corresponding to the Cell statistical information that base station reports, the blind handover of this community or blind redirected Target cell all can be determined in the manner described above.
Scheme three
Think that community C selects blind handover or blind redirected Target cell to be example, corresponding for each adjacent cell of community C switching times (or blind handover number of times or blind redirected number of times) is quantified as mark by management equipment respectively, switching times is more, mark is higher, and the load of each adjacent cell of community C is fractionized, load is lower, mark is higher, then the mark corresponding to the switching times of each adjacent cell of community C and the mark corresponding to cell load are weighted, and then determine Target cell according to result of calculation, the maximum community of such as mark is as the blind handover of community C or blind redirected Target cell.Here, each adjacent cell of community C refers to all adjacent cells that the user's successful switch in the community C that statistics obtains arrives.Here community C makes a general reference a certain community.For each community corresponding to the Cell statistical information that base station reports, the blind handover of this community or blind redirected Target cell all can be determined in the manner described above.
Above-mentioned for how to determine blind handover or to be blindly redirected, only exemplarily list several preferred implementation, the present invention is not limited to above-mentioned cited implementation.
Above-mentioned three schemes in embodiments of the invention are when determining blind handover or blind redirected Target cell, not only consider the mobile behavior of intra-cell users, but also consider the performance information of community, even can according to the load condition of heterogeneous networks, select different grid, thus improve user's impression.
Management equipment determines blind handover or blind redirected Target cell according to the performance information of community, preferably realizes by following scheme:
Think that community A selects blind handover or blind redirected Target cell to be example, management equipment is according to the payload of each adjacent cell in the A setting-up time section of community, and the adjacent cell selecting load minimum is the blind handover of community A or blind redirected Target cell.Here, each adjacent cell of community A refers to all adjacent cells that the user's successful switch in the community A that statistics obtains arrives.Here community A makes a general reference a certain community.For each community corresponding to the Cell statistical information that base station reports, the blind handover of this community or blind redirected Target cell all can be determined in the manner described above.By finding out the description of above-described embodiment, management equipment obtains the statistical information of community that base station reports, thus according to the statistical information of described community, for described community is selected and configuration blind handover or blind redirected Target cell.Due to, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community, thus management equipment can determine blind handover or blind redirected Target cell according to the mobile behavior information of described intra-cell users or according to the performance information of described community or both combinations, make the selection foundation to some extent of blind handover or blind redirected Target cell, thus compared with prior art can improve user's blind handover or blind redirected success rate.
A kind of Target cell configuration flow schematic diagram that Fig. 2 provides for an alternative embodiment of the invention, the flow show the handling process of base station side, comprises the steps 201 to step 203:
Step 201, base station is to the statistical information of management equipment reporting subdistrict, and described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community.
Step 202, it is the blind handover of described community selection or the indication information of blind redirected Target cell that described base station receives described management equipment according to the statistical information of described community.
Step 203, described base station according to described indication information, for the configuration of blind handover or blind redirected Target cell is carried out in described community.
Wherein, the performance information of described community can comprise the multiple information can weighing estate performance, one or more in the polytype information such as load, handover success rate of such as community.Preferably, in the embodiment of the present invention, the performance information of described community refers to the load of this community.The load of community can be characterized by parameters such as user's linking number or base station CPU utilization rates, and the embodiment of the present invention is not restricted the load how characterizing community.
The mobile behavior information of described intra-cell users, can comprise one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, described base station can report above-mentioned Cell statistical information to the management equipment of described base station according to setting cycle, to make described management equipment according to the statistical information of community described in different time sections, for the blind handover in the selection each time period of described community or blind redirected Target cell, the statistical information avoided because of community described in different time sections changes, the Target cell that management equipment is determined according to statistical information is before improper, causes current blind handover or the failed problem of blind orientation; Correspondingly, in step 202., described base station receives described management equipment according to the statistical information of described community within the different time periods is the blind handover of described community selection or the indication information of blind redirected Target cell; In step 203, described base station according to the described indication information received in the different time periods, for the configuration of blind handover in different time sections or blind redirected Target cell is carried out in described community.
In order to more clearly understand the present invention, be described in detail below in conjunction with several specific embodiment.
Embodiment one
In the present embodiment, base station can store the information of adjacent cells of all communities that can switch, and the frequency point information that can be redirected, and such as has co-frequency neighbor cell list, iso-frequency adjacent community list or the list of different system cell for each cell configuration.
As shown in Figure 3, in step 301 ~ 302, statistics according to the adjacent cell that is switched to of user in setting cycle statistics community, switching behavior occurring and the number of times being switched to this adjacent cell, and is periodically reported management equipment by base station.Such as: whole users of statistics community 1 are within a period of time, and generation successful switch is 5 times to the number of times of adjacent cell 2 altogether, and successful switch is 6 times to the number of times of adjacent cell 3, and this statistics is reported management equipment by base station.
In step 303, management equipment stores the switching times in each community each cycle that base station reports, and analyzes, and selects adjacent cell that switching times is maximum as blind handover or blind redirected Target cell.Such as, still for previous example, because the user's successful switch in community 1 is maximum to the number of times of adjacent cell 3, therefore using community 3 as the blind selection of community 1 or blind redirected Target cell.
Further, management equipment can analyze according to different time sections the switching statistical conditions that base station reports, analyzing the switching times of each community in different time sections to each adjacent cell, is the blind handover of each community selection in different time sections or blind redirected Target cell or target frequency.
In step 304 ~ 305, the information of the blind handover selected for each community or blind redirected Target cell is sent to base station by configuration request message by management equipment.Base station configures the blind handover of each community or blind redirected Target cell according to this configuration request message, such as, according to the information of the Target cell of community 1 to the respective cell in the co-frequency neighbor cell list of community 1, iso-frequency adjacent community list or the list of different system cell or corresponding frequency point setting mark, the user in follow-up community 1 can this identified adjacent cell of prioritizing selection be blind handover or blind redirected Target cell.
Management equipment stores the switching times in each community each cycle that base station reports, analyze, the adjacent cell that selection switching times is maximum or frequency are blind redirected Target cell or target frequency, Offered target cell ID or target frequency mark, and store in a base station according to community, the adjacent cell that the user priority of this community follow-up selects this identified or frequency are blind redirected Target cell or target frequency.
Embodiment two
In the present embodiment, base station can store the information of adjacent cells of all communities that can switch, and the frequency point information that can be redirected, and such as has co-frequency neighbor cell list, iso-frequency adjacent community list or the list of different system cell for each cell configuration.
As shown in Figure 4, in step 401 ~ 402, the adjacent cell that base station is switched to according to the user in setting cycle statistics community, switching behavior occurring, be switched to the number of times of this adjacent cell and the load condition of adjacent cell, and statistics is periodically reported management equipment.Such as: whole users of statistics community 1 are within a period of time, generation successful switch is 5 times to the number of times of adjacent cell 2 altogether, and successful switch is 6 times to the number of times of adjacent cell 3, and the load of adjacent cell 2 is 10, the load of adjacent cell 3 is 8, and this statistics is reported management equipment by base station.
In step 403, management equipment stores the switching times in each community each cycle that base station reports, and analyzes, and selection switching times is many and the adjacent cell that cell load is light is the Target cell of blind handover.Such as, still for previous example, because the user's successful switch in community 1 is maximum to the number of times of adjacent cell 3, and the load of adjacent cell 3 is less, therefore using adjacent cell 3 as the blind selection of community 1 or blind redirected Target cell.Further, management equipment can analyze according to different time sections the switching statistical conditions that base station reports, analyzing the switching times of each community to each adjacent cell in different time sections and the load condition of adjacent cell, is the blind handover of each community selection in different time sections or blind redirected Target cell or target frequency.
In step 404 ~ 405, the information of the blind handover selected for each community or blind redirected Target cell is sent to base station by configuration request message by management equipment.Base station configures the blind handover of each community or blind redirected Target cell according to this configuration request message, such as, according to the information of the Target cell of community 1 to the respective cell in the co-frequency neighbor cell list of community 1, iso-frequency adjacent community list or the list of different system cell or corresponding frequency point setting mark, the user in follow-up community 1 can this identified adjacent cell of prioritizing selection be blind handover or blind redirected Target cell.
Management equipment stores the switching times in each community each cycle that base station reports, analyze, the adjacent cell that selection switching times is maximum or frequency are blind redirected Target cell or target frequency, Offered target cell ID or target frequency mark, and store in a base station according to community, the adjacent cell that the user priority of this community follow-up selects this identified or frequency are blind redirected Target cell or target frequency.
Embodiment three
In the present embodiment, base station can store the information of adjacent cells of all communities that can switch, and the frequency point information that can be redirected, and such as has co-frequency neighbor cell list, iso-frequency adjacent community list or the list of different system cell for each cell configuration.
As shown in Figure 5, in step 501 ~ 502, statistics according to adjacent cell that blind handover behavior or blind redirected user be switched to and blind handover or the blind number of times being redirected to this adjacent cell occurred in setting cycle statistics community, and is periodically reported management equipment by base station.Such as: whole users of statistics community 1 are within a period of time, successful blind handover occurring altogether to the number of times of adjacent cell 2 is 5 times, success blind handover is 6 times to the number of times of adjacent cell 3, the blind number of times being redirected to adjacent cell 2 of success is 5 times, the blind number of times being redirected to adjacent cell 3 of success is 6 times, and this statistics is reported management equipment by base station.
In step 503, management equipment stores the blind handover in each community each cycle or blind redirected number of times that base station reports, and analyzes, and selects blind handover or the maximum adjacent cell of blind redirected number of times to be blind handover or blind redirected Target cell.Such as, still for previous example, due to the user's successful switch in community 1 or the blind number of times being redirected to adjacent cell 3 maximum, therefore using adjacent cell 3 as the blind selection of community 1 or blind redirected Target cell.Further, management equipment can analyze according to different time sections the switching statistical conditions that base station reports, analyzing the switching times of each community to each adjacent cell in different time sections and the load condition of adjacent cell, is the blind handover of each community selection in different time sections or blind redirected Target cell or target frequency.
In step 504 ~ 505, the information of the blind handover selected for each community or blind redirected Target cell is sent to base station by configuration request message by management equipment.Base station configures the blind handover of each community or blind redirected Target cell according to this configuration request message, such as, according to the information of the Target cell of community 1 to the respective cell in the co-frequency neighbor cell list of community 1, iso-frequency adjacent community list or the list of different system cell or corresponding frequency point setting mark, the user in follow-up community 1 can this identified adjacent cell of prioritizing selection be blind handover or blind redirected Target cell.
Management equipment stores the switching times in each community each cycle that base station reports, analyze, the adjacent cell that selection switching times is maximum or frequency are blind redirected Target cell or target frequency, Offered target cell ID or target frequency mark, and store in a base station according to community, the adjacent cell that the user priority of this community follow-up selects this identified or frequency are blind redirected Target cell or target frequency.
For said method flow process, the embodiment of the present invention also provides a kind of base station and terminal, and the particular content of this base station and terminal can be implemented with reference to said method, does not repeat them here.
A kind of management equipment that Fig. 6 provides for the embodiment of the present invention, comprising:
Acquisition module 601, for obtaining the statistical information of the community that base station reports, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Processing module 602, for the statistical information according to described community, for blind handover or blind redirected Target cell are selected in described community;
Configuration module 603, for configuring the blind handover selected for described community or blind redirected Target cell to described community.
Preferably, described processing module 602 specifically for:
According to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, described processing module 602 specifically for:
According to the mobile behavior information of the user in described community, the maximum adjacent cell of housing choice behavior number of times is as the blind handover of described community or blind redirected Target cell.
Preferably, the performance information of described community comprises the load of described community.
A kind of base station that Fig. 7 provides for the embodiment of the present invention, comprising:
Reporting module 701, for the statistical information to management equipment reporting subdistrict, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Receiver module 702 is the blind handover of described community selection or the indication information of blind redirected Target cell for receiving described management equipment according to the statistical information of described community;
Configuration module 703, for according to described indication information, for the configuration of blind handover or blind redirected Target cell is carried out in described community.
Preferably, described reporting module 701 specifically for:
Report the statistical information of described community to described management equipment according to setting cycle, to make described management equipment according to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, the performance information of described community comprises the load of described community.
The another kind of management equipment schematic diagram that Fig. 8 provides for the embodiment of the present invention, comprising:
Processor 801, for reading the program in memory 803, performs following process: the statistical information obtaining the community that base station reports, and described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community; According to the statistical information of described community, for blind handover or blind redirected Target cell are selected in described community; By transceiver 802, the blind handover selected for described community or blind redirected Target cell are configured to described community.
Preferably, described processor 801 specifically for:
According to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, described processor 801 specifically for:
According to the mobile behavior information of the user in described community, the maximum adjacent cell of housing choice behavior number of times is as the blind handover of described community or blind redirected Target cell.
Preferably, the performance information of described community comprises the load of described community.
Wherein, in fig. 8, bus architecture can comprise interconnected bus and the bridge of any amount, and the various electrical chains of the memory that the one or more processor specifically represented by processor 801 and memory 803 represent are connected together.Other electrical chains various of such as ancillary equipment, pressurizer and management circuit etc. and so on can also be connected together by bus architecture, and these are all known in the field, therefore, are no longer described further it herein.Bus interface provides interface.Transceiver 802 can be multiple element, namely comprises transmitter and transceiver, is provided for the unit communicated with other devices various over a transmission medium.Processor 801 is in charge of bus architecture and common process, and memory 803 can the data that use when executable operations of storage of processor 801.
The another kind of base station schematic diagram that Fig. 9 provides for the embodiment of the present invention, comprising:
Processor 901, for reading the program in memory 903, perform following process: by the statistical information of transceiver 902 to management equipment reporting subdistrict, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community; Receiving described management equipment according to the statistical information of described community by transceiver 902 is the blind handover of described community selection or the indication information of blind redirected Target cell; According to described indication information, for the configuration of blind handover or blind redirected Target cell is carried out in described community.
Preferably, described transceiver 902 specifically for:
Report the statistical information of described community to described management equipment according to setting cycle, to make described management equipment according to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
Preferably, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
Preferably, the performance information of described community comprises the load of described community.
Wherein, in fig .9, bus architecture can comprise interconnected bus and the bridge of any amount, and the various electrical chains of the memory that the one or more processor specifically represented by processor 901 and memory 903 represent are connected together.Other electrical chains various of such as ancillary equipment, pressurizer and management circuit etc. and so on can also be connected together by bus architecture, and these are all known in the field, therefore, are no longer described further it herein.Bus interface provides interface.Transceiver 902 can be multiple element, namely comprises transmitter and transceiver, is provided for the unit communicated with other devices various over a transmission medium.Processor 901 is in charge of bus architecture and common process, and memory 903 can the data that use when executable operations of storage of processor 901.
It can be seen from the above: in the embodiment of the present invention, and management equipment obtains the statistical information of community that base station reports, thus according to the statistical information of described community, for described community is selected and configuration blind handover or blind redirected Target cell.Due to, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community, thus management equipment can determine blind handover or blind redirected Target cell according to the mobile behavior information of described intra-cell users or according to the performance information of described community or both combinations, make the selection foundation to some extent of blind handover or blind redirected Target cell, thus compared with prior art can improve user's blind handover or blind redirected success rate.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (18)
1. a Target cell collocation method, is characterized in that, comprising:
Management equipment obtains the statistical information of the community that base station reports, and described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Described management equipment, according to the statistical information of described community, is described community selection blind handover or blind redirected Target cell;
The blind handover selected for described community or blind redirected Target cell configure to described community by described management equipment.
2. the method for claim 1, is characterized in that, described management equipment, according to the statistical information of described community, for blind handover or blind redirected Target cell are selected in described community, comprising:
Described management equipment, according to the statistical information of community described in different time sections, is respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
3. the method for claim 1, is characterized in that, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
4. method as claimed in claim 3, is characterized in that, described management equipment, according to the statistical information of described community, for blind handover or blind redirected Target cell are selected in described community, comprising:
Described management equipment is according to the mobile behavior information of the user in described community, and the maximum adjacent cell of housing choice behavior number of times is as the blind handover of described community or blind redirected Target cell.
5. the method according to any one of Claims 1-4, is characterized in that, the performance information of described community comprises the load of described community.
6. a Target cell collocation method, is characterized in that, comprising:
Base station is to the statistical information of management equipment reporting subdistrict, and described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
It is the blind handover of described community selection or the indication information of blind redirected Target cell that described base station receives described management equipment according to the statistical information of described community;
Described base station according to described indication information, for the configuration of blind handover or blind redirected Target cell is carried out in described community.
7. method as claimed in claim 6, it is characterized in that, described base station, to the statistical information of management equipment reporting subdistrict, comprising:
Described base station reports the statistical information of described community to described management equipment according to setting cycle, to make described management equipment according to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
8. method as claimed in claim 6, is characterized in that, the mobile behavior information of described intra-cell users, comprises one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
9. the method according to any one of claim 6 to 8, is characterized in that, the performance information of described community comprises the load of described community.
10. a management equipment, is characterized in that, comprising:
Acquisition module, for obtaining the statistical information of the community that base station reports, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Processing module, for the statistical information according to described community, for blind handover or blind redirected Target cell are selected in described community;
Configuration module, for configuring the blind handover selected for described community or blind redirected Target cell to described community.
11. management equipments as claimed in claim 10, is characterized in that, described processing module specifically for:
According to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
12. management equipments as claimed in claim 10, is characterized in that, the mobile behavior information of described intra-cell users, comprise one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
13. management equipments as claimed in claim 12, is characterized in that, described processing module specifically for:
According to the mobile behavior information of the user in described community, the maximum adjacent cell of housing choice behavior number of times is as the blind handover of described community or blind redirected Target cell.
14. management equipments according to any one of claim 10 to 13, it is characterized in that, the performance information of described community comprises the load of described community.
15. 1 kinds of base stations, is characterized in that, comprising:
Reporting module, for the statistical information to management equipment reporting subdistrict, described statistical information comprises the mobile behavior information of described intra-cell users and/or the performance information of described community;
Receiver module is the blind handover of described community selection or the indication information of blind redirected Target cell for receiving described management equipment according to the statistical information of described community;
Configuration module, for according to described indication information, for the configuration of blind handover or blind redirected Target cell is carried out in described community.
16. base stations as claimed in claim 15, is characterized in that, described reporting module specifically for:
Report the statistical information of described community to described management equipment according to setting cycle, to make described management equipment according to the statistical information of community described in different time sections, be respectively the blind handover in the selection each time period of described community or blind redirected Target cell.
17. base stations as claimed in claim 15, is characterized in that, the mobile behavior information of described intra-cell users, comprise one of following or combination in any:
In setting-up time section, the adjacent cell that the user that switching behavior occurred in described community is switched to and be switched to the behavior number of times of described adjacent cell;
In setting-up time section, the adjacent cell that the user institute blind handover that blind handover behavior occurred in described community arrives and blind handover are to the behavior number of times of described adjacent cell;
In setting-up time section, occurred in described community the user of blind redirected behavior the blind adjacent cell that is redirected to and the blind behavior number of times being redirected to described adjacent cell.
18. base stations according to any one of claim 15 to 17, it is characterized in that, the performance information of described community comprises the load of described community.
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