CN101729990B - Method and device for searching and measuring closed subscriber group cell - Google Patents
Method and device for searching and measuring closed subscriber group cell Download PDFInfo
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- CN101729990B CN101729990B CN 200810171593 CN200810171593A CN101729990B CN 101729990 B CN101729990 B CN 101729990B CN 200810171593 CN200810171593 CN 200810171593 CN 200810171593 A CN200810171593 A CN 200810171593A CN 101729990 B CN101729990 B CN 101729990B
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- subscriber group
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
Abstract
The embodiment of the invention discloses a method and a device for searching and measuring a closed subscriber group cell, relates to the technical field of communication, and aims to solve the problem of the prior art that, a terminal takes a lot of time to perform cell reselection or switch to a suitable public class CSG cell. The method for searching and measuring the closed subscriber group cell provided by the embodiment of the invention comprises the steps of acquiring physical layer cell identification group information of the closed subscriber group cell, wherein the physical layer cell identification group information of the closed subscriber group cell is divided according to different service characteristics; and searching and measuring the closed subscriber group cell by the terminal according to the physical layer cell identification group information of the closed subscriber group cell.
Description
Technical field
The present invention relates to communication technical field, particularly the search of closed subscriber group cell and measuring technique.
Background technology
CSG (Closed Subscriber Group, closed user group) is the mininet that covers a finite region, serves one group of specific user, so be called closed user group.The user that this network only belongs in this group could access, and the outer user of group does not allow access.Simultaneously, also have a class CSG, can serve all users, such as the CSG in the places such as airport, station, only cover a less zone, but allow all in user's access of this position.
At present, under connectionless state, network is by the mode calling terminal of paging between terminal and the network.When if terminal moves between different districts, network is realized connection to terminal by cell reselection.Between terminal and the network under connection status, be that terminal and network have the data transmission, generally the terminal system message that reads CSG will be interrupted current data transmission, for reducing the impact on the data business, and the interval of in general can limiting terminal reading the CSG system message.
Like this, just so that when terminal needed access network, terminal was only just searched for the CSG residential quarter near the near zone of CSG, in the very low or not search of frequency of other range searchings.Simultaneously when the user in the only permission group of a CSG accesses, user's access in non-group will be failed, therefore terminal will read from the system message of CSG residential quarter first the ID (closed user group sign) of CSG before access, the CSG ID tabulation that ID and the terminal self of the described CSG that reads are preserved is mated, judge that can terminal access current area.When terminal was not in the near zone of accessible CSG residential quarter, terminal also can ceaselessly go to read the system message of other CSG residential quarters.
Realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: connect between terminal and network or carry out cell reselection or when switching, adopt existing location technology that peripheral cell is carried out one by one detection and location, further seek the CSG residential quarter of determining that suitable terminal accesses by the system message that reads described CSG residential quarter on every side, such as in public arenas such as airports, if the privately owned CSG residential quarter that exists simultaneously public CSG residential quarter, airport and airport employe or near resident to use, although the passenger who waits on the airport only allows the public CSG residential quarter of access, near other privately owned CSG residential quarter being obliged to go also to search for and measure.Like this, with regard to so that terminal carry out cell reselection or switch to suitable CSG residential quarter needing long time.And terminal need to constantly read the system message of other CSG residential quarters in seeking suitable CSG residential quarter process, so that the terminal power consumption increases.
Meanwhile, because the frequency of terminal read system message is very low under connection status, therefore in case find the residential quarter that is fit to and just must do immediately measurement and report, and startup is switched, terminal just is difficult for switching to the best residential quarter of signal like this, and can only be first found suitable cell, owing to disturb with producing mutually between the residential quarter under the frequency in UMTS and LTE system, this way obviously is inappropriate.
Summary of the invention
In order to address the above problem, the embodiment of the invention provides a kind of search and method of measurement and device of closed subscriber group cell.
In realizing process of the present invention, the search of a kind of closed subscriber group cell that the embodiment of the invention provides and method of measurement, the method comprises:
Obtain the physical-layer cell identifier group information of closed subscriber group cell; The physical-layer cell identifier group information of described closed subscriber group cell is divided according to the different business characteristic;
According to the physical-layer cell identifier group information of described closed subscriber group cell, terminal is searched for and is measured described closed subscriber group cell.
In realizing process of the present invention, the search of a kind of closed subscriber group cell that the embodiment of the invention provides and measurement mechanism, this device comprises:
Information acquisition unit is for the physical-layer cell identifier group information of obtaining closed subscriber group cell; The physical-layer cell identifier group information of described closed subscriber group cell is divided according to the different business characteristic;
The Cell searching measuring unit is used for the physical-layer cell identifier group information according to described closed subscriber group cell, and terminal is searched for and measured described closed subscriber group cell.
The search of the closed subscriber group cell that the embodiment of the invention provides and method of measurement and device, the physical-layer cell identifier group information of the closed subscriber group cell by obtaining terminal; Then, physical-layer cell identifier group information according to described closed subscriber group cell, described terminal is searched for and is measured described closed subscriber group cell, thereby so that terminal does not need all CSG residential quarters are searched for and measured, only just can find fast suitable accessible CSG residential quarter according to the physical-layer cell identifier group information of described closed subscriber group cell, thereby greatly reduced the number of times of terminal read system message, reduced the power consumption of terminal.
Description of drawings
The search of a kind of closed subscriber group cell that Fig. 1 provides for the embodiment of the invention and the flow chart of method of measurement;
Fig. 2 is a kind of specific implementation flow chart of the described step 102 of the embodiment of the invention;
Fig. 3 is the another kind of specific implementation flow chart of the described step 102 of the embodiment of the invention;
Allow described terminal access if Fig. 4 is the described network of the embodiment of the invention, then described terminal accesses the step specific implementation flow chart of this network;
Search and the measurement mechanism structural representation of the closed subscriber group cell that Fig. 5 provides for the embodiment of the invention;
A kind of structural representation of information acquisition unit 501 described in the search of the closed subscriber group cell that Fig. 6 provides for the embodiment of the invention and the measurement mechanism;
A kind of structural representation of Cell searching measuring unit 502 described in the search of the closed subscriber group cell that Fig. 7 provides for the embodiment of the invention and the measurement mechanism;
Another structural representation of Cell searching measuring unit 502 described in the search of the closed subscriber group cell that Fig. 8 provides for the embodiment of the invention and the measurement mechanism;
Another structural representation of Cell searching measuring unit 502 described in the search of the closed subscriber group cell that Fig. 9 provides for the embodiment of the invention and the measurement mechanism;
A kind of division figure that divides the closed subscriber group cell physical-layer cell identifier according to traffic performance that Figure 10 provides for the embodiment of the invention.
Embodiment
In order to solve in the prior art, the CSG residential quarter that terminal is carried out cell reselection or switched to suitable common class needs the problem of long time, embodiments of the invention provide a kind of search and method of measurement and device of closed subscriber group cell, below in conjunction with drawings and Examples the present invention are elaborated.
Search and the method for measurement of a kind of closed subscriber group cell that provides for the embodiment of the invention as shown in Figure 1; The method comprises:
101: the physical-layer cell identifier group information of obtaining closed subscriber group cell; The physical-layer cell identifier group information of described closed subscriber group cell is divided according to the different business characteristic.Wherein, the PCI group information of dividing according to the different business characteristic that described terminal is obtained can send to terminal by the system message broadcasting/dedicated signaling of network, also can be to be configured in network system side and terminal in advance.Adopt the method meeting simple flow of configuration, the method that the Adoption Network system side sends can make this mechanism more flexible, can accept dynamic change.The specific implementation flow process of this step is as follows:
The physical-layer cell identifier that described closed subscriber group cell and all is belonged to closed subscriber group cell carries out category division according to traffic performance;
According to the classification of described closed subscriber group cell, distribute the physical-layer cell identifier group information corresponding with its cell categories.
Below be described in detail take publicly-owned PCI and privately owned PCI as the division of example to the physical-layer cell identifier group information of closed subscriber group cell;
Because for the users such as particular home, enterprise, CSG is a closed residential quarter, can only allow this family, enterprises employee to use, therefore can be considered as private cell; And such public arena, camera field can allow common passenger's access, and this is the equal of publicly-owned CSG residential quarter.According to publicly-owned and privately owned difference, can will keep for the PCI of CSG residential quarter can be by dividing as shown in figure 10:
Wherein a part is privately owned PCI, is used for private cell; A part is publicly-owned PCI in addition, is used for common cell, when the PCI limited amount, between the two can some part of sharing, and preferably both scopes do not have lap certainly.
For example: after the CSG residential quarter powered on, whether the network system lateral root was public CSG according to himself, selects respectively different classes of PCI, if there is not shared PCI, can choose respectively in privately owned Private PCI and publicly-owned Common respectively; If shared PCI is arranged, the preferential PCI that selects unshared part then when only having the PCI of unshared part not enough, just selects the PCI of shared portion; The PCI of common cell must not be selected in non-public CSG residential quarter, and vice versa.
Above a kind of in the division methods of the physical-layer cell identifier group information of closed subscriber group cell just, even this public arena on the airport in fact, also may not be that all users can both access the CSG residential quarter, and only have VIP user to access, the CSG residential quarter on airport is the equal of a kind of semi-over Serving cell in this case, only the user of special identity is just allowed access.Therefore above-mentioned division methods also can be divided into the open PCI of the semi-over PCI/ of privately owned PCI/ etc.
It should be noted that the following embodiment that carries all with privately owned/disclose two kinds of PCI to be categorized as example, the applicable equally the present invention of other sorting techniques repeats no more herein.
102: according to the physical-layer cell identifier group information of described closed subscriber group cell, terminal is searched for and is measured described closed subscriber group cell.
It should be noted that after execution in step 102, the method can also comprise:
Measure the signal strength signal intensity of described closed subscriber group cell and with its ordering;
Select the strongest closed subscriber group cell of described signal;
According to the system message that reads, described terminal is accessed the strongest closed subscriber group cell of described signal.
As shown in Figure 2, be the specific implementation flow process of the described step 102 of the embodiment of the invention; This step further comprises:
201: judge whether described terminal satisfies the condition that privately owned CSG residential quarter is searched for and measured; According to the fingerprint (impression of the hand information) of described terminal, whether determine that described terminal is current satisfies the condition that privately owned CSG residential quarter is searched for;
202: if described terminal satisfies the condition that privately owned CSG residential quarter is searched for and measured, described terminal is measured and/or is measured publicly-owned residential quarter and private cell and reports; Wherein, described terminal can be simultaneously measured and/or is measured publicly-owned residential quarter and private cell and reports; Perhaps described terminal is preferentially measured and/or is measured private cell and reports; Perhaps described terminal is measured and/or is measured private cell with higher frequency and reports, and with lower frequency publicly-owned residential quarter is measured and/or measured to report.
203: if described terminal does not satisfy the condition that privately owned CSG residential quarter is searched for and measured, described terminal is measured and/or is measured the publicly-owned residential quarter that searches and reports.Wherein, described terminal can only be measured and/or measure the publicly-owned closed subscriber group cell that searches and report, and the privately owned closed subscriber group cell that searches is not measured; Perhaps, described terminal is measured and/or is measured the publicly-owned closed subscriber group cell that searches with higher frequency and reports, and with lower frequency the privately owned closed subscriber group cell that searches is measured.
Above-described fingerprint information is that terminal is in this geo-statistic and storage, this fingerprint information can be the macro cell message adjacent with allowing access CSG residential quarter, it perhaps can be the CSG geographical location information, terminal can by the means such as GPS location current location, also can be other relevant informations.When satisfying the indicated trigger condition of fingerprint information, terminal will be initiated the search of CSG residential quarter, measurement and measurement are reported.
As shown in Figure 3, be the further specific implementation flow process of the described step 102 of the embodiment of the invention; After judging the current satisfied condition that privately owned CSG residential quarter is searched for and measured of described terminal, the present invention further comprises in real time:
301: according to the closed subscriber group cell information of the successful gravity treatment of the local storage of described terminal, judge described closed subscriber group cell whether be the local storage of described terminal can successful gravity treatment closed subscriber group cell; Be that described terminal can be stored in this locality with the cell information that success accesses; Wherein, the closed subscriber group cell information of described successful gravity treatment comprises at least: the sign of the frequency of described closed subscriber group cell, physical-layer cell identifier information, closed subscriber group cell.
302: if the closed subscriber group cell of described search be local storage can successful gravity treatment closed subscriber group cell, then described terminal with higher frequency to described local storage can successful gravity treatment closed subscriber group cell measure and/or measure and report;
Can also comprise after it should be noted that this step:
Described terminal read system message obtains the closed user group sign;
Judge whether the described closed user group sign of obtaining allows the closed subscriber group cell access;
If network allows described terminal access, then described terminal accesses this network;
If network does not allow the access of described terminal, then described terminal is measured and/or is measured all closed subscriber group cells and reports, read system message and upgrade local canned data.
303: if the closed subscriber group cell of described search be not local storage can successful gravity treatment closed subscriber group cell, then described terminal is measured and/or is measured described closed subscriber group cell with lower frequency and reports.
As shown in Figure 4, if for the described network of the embodiment of the invention allows described terminal access, then described terminal accesses the step specific implementation flow process of this network; When described terminal receives the accessible closed subscriber group cell tabulation of this terminal that network issues, this step further comprises:
401: the tabulation of the sign of the accessible closed subscriber group cell in the accessible closed subscriber group cell identification list of this terminal that described network is issued recently and the local accessible closed subscriber group cell information of storing of described terminal compares;
402: if find not record in the table of the local accessible closed subscriber group cell identity column of storing of described terminal of described access closed subscriber group cell, then trigger described terminal searching and measure described closed subscriber group cell.Wherein, if find described access closed subscriber group cell not the local storage of described terminal can the closed subscriber group cell information of successful gravity treatment in record, then by the described closed subscriber group cell of the described terminal searching of user's manual triggers; Perhaps, if find described access closed subscriber group cell not the local storage of described terminal can the closed subscriber group cell information of successful gravity treatment in record, then trigger the described closed subscriber group cell of described terminal searching with lower frequency, until find the Unrecorded CSG ID of this terminal, the search of this moment can not be subjected to position limitation.
Search and the measurement mechanism of the closed subscriber group cell that provides for the embodiment of the invention as shown in Figure 5; This device further comprises:
Information acquisition unit 501 is for the physical-layer cell identifier group information of the closed subscriber group cell that obtains terminal; The physical-layer cell identifier group information of described closed subscriber group cell is divided according to the different business characteristic;
Cell searching measuring unit 502 is used for the physical-layer cell identifier group information according to described closed subscriber group cell, and described terminal is searched for and measured described closed subscriber group cell.
It should be noted that this device, can also comprise: memory cell is used for described terminal the closed subscriber group cell information of successful gravity treatment is stored in this locality.
As shown in Figure 6, the structural representation of information acquisition unit 501 described in the search of a kind of closed subscriber group cell that provides for the embodiment of the invention and the measurement mechanism, this unit comprises:
Category division subelement 601, the physical-layer cell identifier that is used for described closed subscriber group cell and all are belonged to closed subscriber group cell carries out category division according to traffic performance;
Acquisition of information subelement 602 is used for the classification according to described closed subscriber group cell, distributes the physical-layer cell identifier group information corresponding with its cell categories.
As shown in Figure 6, the structural representation of Cell searching measuring unit 502 described in the search of a kind of closed subscriber group cell that provides for the embodiment of the invention and the measurement mechanism, this unit comprises:
The first judgment sub-unit 701 is used for judging that described terminal is current whether satisfies the condition that privately owned CSG residential quarter is searched for and measured; According to the fingerprint information of described terminal, whether determine that described terminal is current satisfies the condition that privately owned CSG residential quarter is searched for;
First measures subelement 702, and described terminal is current to satisfy the condition that privately owned CSG residential quarter is searched for and measured if be used for, and described terminal is measured and/or measured publicly-owned residential quarter and private cell and reports;
Second measures subelement 703, if be used for the current satisfied condition that privately owned CSG residential quarter is searched for and measured of described terminal, described terminal is measured and/or measured the publicly-owned residential quarter that searches and reports.
As shown in Figure 8, in the search of a kind of closed subscriber group cell that provides for the embodiment of the invention and the measurement mechanism when comprising described memory cell, the structural representation of described Cell searching measuring unit 502, this unit further comprises:
The second judging unit 801 is used for the closed subscriber group cell information according to the successful gravity treatment of the local storage of described terminal, judge described closed subscriber group cell whether be the local storage of described terminal can successful gravity treatment closed subscriber group cell;
The 3rd measures subelement 802, if be used for the closed subscriber group cell of described search and be local storage can successful gravity treatment closed subscriber group cell, then described terminal with higher frequency to described local storage can successful gravity treatment closed subscriber group cell measure and/or measure and report;
The 4th measures subelement 803, if be used for the closed subscriber group cell of described search be not local storage can successful gravity treatment closed subscriber group cell, then described terminal is measured and/or is measured described closed subscriber group cell with lower frequency and reports.
It should be noted that if described information of searching sector during for the accessible cell information of local storage, the search of described closed subscriber group cell and measurement mechanism can also comprise:
The system cell reading unit is used for described terminal read system message and obtains the closed user group sign;
The system message judging unit is used for judging whether described closed user group sign allows described terminal access;
Information updating unit does not allow described terminal access if be used for network, and then described terminal is measured and/or measured all closed subscriber group cells and reports, read system message and upgrade local canned data.
As shown in Figure 9, in the search and measurement mechanism of a kind of closed subscriber group cell that provides for the embodiment of the invention, when described terminal receives the accessible closed subscriber group cell tabulation of this terminal that network issues, the structural representation of described Cell searching measuring unit 502, this unit can also comprise:
Information contrast subunit 901, be used for the accessible closed subscriber group cell tabulation of this terminal that described network is issued and described terminal this locality storage can successful gravity treatment closed subscriber group cell information compare;
Cell searching is measured subelement 902, if be used for finding described access closed subscriber group cell not the local storage of described terminal can successful gravity treatment closed subscriber group cell information record, then trigger described terminal searching and measure described closed subscriber group cell.
The search and the measurement mechanism that it should be noted that above-described closed subscriber group cell can further include:
The signal measurement sequencing unit is used for measuring the signal strength signal intensity of described closed subscriber group cell and with its ordering;
The residential quarter selected cell is used for selecting the strongest closed subscriber group cell of described signal;
The residential quarter access unit is used for according to the system message that reads described terminal being accessed the strongest closed subscriber group cell of described signal.
The search of the closed subscriber group cell that the embodiment of the invention provides and method of measurement and device, the physical-layer cell identifier group information of the closed subscriber group cell by obtaining terminal; Then, physical-layer cell identifier group information according to described closed subscriber group cell, described terminal is searched for and is measured described closed subscriber group cell, thereby so that terminal does not need all CSG residential quarters are searched for and measured, only just can find fast suitable accessible CSG residential quarter according to the physical-layer cell identifier group information of described closed subscriber group cell, thereby greatly reduced the number of times of terminal read system message, reduced the power consumption of terminal.
Through the above description of the embodiments, one of ordinary skill in the art will appreciate that: realize that all or part of step in above-described embodiment method is to come the relevant hardware of instruction to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise the step such as above-mentioned embodiment of the method, described storage medium, as: ROM/RAM, magnetic disc, CD etc.
The above; it only is the embodiment of the embodiment of the invention; but the protection range of the embodiment of the invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, the protection range of the embodiment of the invention should be as the criterion with the protection range of claim.
Claims (14)
1. the search of a closed subscriber group cell and method of measurement is characterized in that, comprising:
Obtain the physical-layer cell identifier group information of closed subscriber group cell; The physical-layer cell identifier group information of described closed subscriber group cell is divided according to the different business characteristic, comprising: the physical-layer cell identifier of described closed subscriber group cell and closed subscriber group cell is carried out category division according to traffic performance; According to the classification of described closed subscriber group cell, distribute the physical-layer cell identifier group information corresponding with its cell categories;
According to the physical-layer cell identifier group information of described closed subscriber group cell, terminal is searched for and is measured described closed subscriber group cell, further comprises:
Judge whether described terminal satisfies the condition that privately owned CSG residential quarter is searched for and measured;
If described terminal satisfies the condition that privately owned CSG residential quarter is searched for and measured, described terminal is measured and/or is measured publicly-owned residential quarter and private cell and reports;
Wherein, if described terminal satisfies the condition that privately owned CSG residential quarter is searched for and measured, described terminal is measured and/or is measured publicly-owned residential quarter and private cell and reports step to be:
If described terminal satisfies the condition that privately owned CSG residential quarter is searched for, described terminal is measured and/or is measured publicly-owned residential quarter and private cell simultaneously and reports; Perhaps,
If described terminal satisfies the condition that privately owned CSG residential quarter is searched for, described terminal is preferentially measured and/or is measured private cell and reports; Perhaps,
If described terminal satisfies the condition that privately owned CSG residential quarter is searched for, described terminal is measured and/or is measured private cell with higher frequency and reports, and with lower frequency publicly-owned residential quarter is measured and/or measured to report;
If described terminal does not satisfy the condition that privately owned CSG residential quarter is searched for and measured, described terminal is measured and/or is measured publicly-owned residential quarter and reports.
2. the search of closed subscriber group cell according to claim 1 and method of measurement, it is characterized in that, if described terminal does not satisfy the condition that privately owned CSG residential quarter is searched for and measured, described terminal is measured and/or is measured the step that reports to the publicly-owned residential quarter that searches and is:
If described terminal does not satisfy the condition that privately owned closed subscriber group cell is searched for and measured, described terminal is only measured and/or is measured the publicly-owned closed subscriber group cell that searches and reports, and does not report and the privately owned closed subscriber group cell that searches is not measured and/or measured; Perhaps,
If described terminal does not satisfy the condition that privately owned closed subscriber group cell is searched for and measured, described terminal is measured and/or is measured the publicly-owned closed subscriber group cell that searches with higher frequency and reports, and with lower frequency the privately owned closed subscriber group cell that searches is measured and/or measured to report.
3. the search of closed subscriber group cell according to claim 1 and method of measurement, it is characterized in that, method further comprises, described terminal measure obtain can successful gravity treatment closed subscriber group cell information, closed subscriber group cell information that can successful gravity treatment is stored in this locality; The closed subscriber group cell information of described successful gravity treatment comprises at least: the sign of the frequency of described closed subscriber group cell, physical-layer cell identifier information, closed subscriber group cell.
4. the search of closed subscriber group cell according to claim 3 and method of measurement is characterized in that, judge that whether described terminal satisfies after the step of the condition that privately owned CSG residential quarter is searched for and measured, and further comprises:
According to the closed subscriber group cell information of the successful gravity treatment of the local storage of described terminal, the closed subscriber group cell of judging search whether be the local storage of described terminal can successful gravity treatment closed subscriber group cell;
If the closed subscriber group cell of described search be local storage can successful gravity treatment closed subscriber group cell, then described terminal with higher frequency to described local storage can successful gravity treatment closed subscriber group cell measure and/or measure and report;
If the closed subscriber group cell of described search be not local storage can successful gravity treatment closed subscriber group cell, then described terminal is measured and/or is measured described closed subscriber group cell with lower frequency and reports.
5. the search of closed subscriber group cell according to claim 4 and method of measurement, it is characterized in that, described terminal with higher frequency to described local storage can successful gravity treatment closed subscriber group cell measure and/or measure after the step that reports, also comprise:
Described terminal read system message obtains the closed user group sign;
Judge whether described closed user group sign allows described terminal access;
If network allows described terminal access, then described terminal accesses this network;
If network does not allow the access of described terminal, then described terminal is measured and/or is measured all closed subscriber group cells and reports, read system message and upgrade local canned data.
6. the search of closed subscriber group cell according to claim 5 and method of measurement, it is characterized in that, when described terminal receives the accessible closed subscriber group cell tabulation of this terminal that network issues, if network allows described terminal access, then described terminal accesses the step of this network, further comprises:
This locality storage of the accessible closed subscriber group cell tabulation of this terminal that described network is issued and described terminal can successful gravity treatment closed subscriber group cell information compare;
If find described access closed subscriber group cell not the local storage of described terminal can the closed subscriber group cell information of successful gravity treatment in record, then trigger described terminal searching and measure described closed subscriber group cell.
7. the search of closed subscriber group cell according to claim 6 and method of measurement, it is characterized in that, if find described access closed subscriber group cell not the local storage of described terminal can the closed subscriber group cell information of successful gravity treatment in record, the step that then triggers described terminal searching and measure described closed subscriber group cell is:
If find described access closed subscriber group cell not the local storage of described terminal can the closed subscriber group cell information of successful gravity treatment in record, then by the described closed subscriber group cell of the described terminal searching of user's manual triggers; Perhaps,
If find described access closed subscriber group cell not the local storage of described terminal can the closed subscriber group cell information of successful gravity treatment in record, then trigger the described closed subscriber group cell of described terminal searching with lower frequency.
8. according to claim 1 search and the method for measurement of the described closed subscriber group cell of any one in 7 is characterized in that, also comprise:
Measure the signal strength signal intensity of described closed subscriber group cell and with its ordering;
Select the strongest closed subscriber group cell of described signal;
According to the system message that reads, described terminal is accessed the closed subscriber group cell of the strongest permission access of described signal.
9. the search of a closed subscriber group cell and measurement mechanism is characterized in that, comprising:
Information acquisition unit is for the physical-layer cell identifier group information of the closed subscriber group cell that obtains terminal; The physical-layer cell identifier group information of described closed subscriber group cell is divided according to the different business characteristic;
The Cell searching measuring unit is used for the physical-layer cell identifier group information according to described closed subscriber group cell, and described terminal is searched for and measured described closed subscriber group cell;
Described information acquisition unit comprises:
The category division subelement is used for the physical-layer cell identifier of described closed subscriber group cell and closed subscriber group cell is carried out category division according to traffic performance;
The acquisition of information subelement is used for the classification according to described closed subscriber group cell, distributes the physical-layer cell identifier group information corresponding with its cell categories;
The Cell searching measuring unit further comprises:
The second judging unit is used for the closed subscriber group cell information according to the successful gravity treatment of the local storage of described terminal, judge described closed subscriber group cell whether be the local storage of described terminal can successful gravity treatment closed subscriber group cell;
The 3rd measures subelement, if be used for the closed subscriber group cell of described search and be local storage can successful gravity treatment closed subscriber group cell, then described terminal with higher frequency to described local storage can successful gravity treatment closed subscriber group cell measure and/or measure and report;
The 4th measures subelement, if be used for the closed subscriber group cell of described search be not local storage can successful gravity treatment closed subscriber group cell, then described terminal is measured and/or is measured described closed subscriber group cell with lower frequency and reports.
10. the search of closed subscriber group cell according to claim 9 and measurement mechanism is characterized in that, described Cell searching measuring unit further comprises:
The first judgment sub-unit is used for judging whether described terminal satisfies the condition that privately owned CSG residential quarter is searched for and measured;
First measures subelement, satisfies the condition that privately owned CSG residential quarter is searched for and measured if be used for described terminal, and described terminal is measured and/or measured publicly-owned residential quarter and private cell and reports;
Second measures subelement, does not satisfy the condition that privately owned CSG residential quarter is searched for and measured if be used for described terminal, and described terminal is measured and/or measured the publicly-owned residential quarter that searches and reports.
11. the search of closed subscriber group cell according to claim 10 and measurement mechanism is characterized in that, also comprise: memory cell, be used for described terminal will measure acquisition can successful gravity treatment closed subscriber group cell information be stored in this locality.
12. the search of closed subscriber group cell according to claim 11 and measurement mechanism is characterized in that, also comprise:
The system cell reading unit is used for described terminal read system message and obtains the closed user group sign;
The system message judging unit is used for judging whether described closed user group sign allows described terminal access;
Information updating unit does not allow described terminal access if be used for network, and then described terminal is measured and/or measured all closed subscriber group cells and reports, read system message and upgrade local canned data.
13. the search of closed subscriber group cell according to claim 9 and measurement mechanism is characterized in that, when described terminal receives the accessible closed subscriber group cell tabulation of this terminal that network issues, described Cell searching measuring unit further comprises:
The information contrast subunit, be used for the accessible closed subscriber group cell tabulation of this terminal that described network is issued and described terminal this locality storage can successful gravity treatment closed subscriber group cell information compare;
Cell searching is measured subelement, if be used for finding described access closed subscriber group cell not the local storage of described terminal can successful gravity treatment closed subscriber group cell information record, then trigger described terminal searching and measure described closed subscriber group cell.
14. search and the measurement mechanism of the described closed subscriber group cell of any one in 13 is characterized in that according to claim 10, also comprise:
The signal measurement sequencing unit is used for measuring the signal strength signal intensity of described closed subscriber group cell and with its ordering;
The residential quarter selected cell is used for selecting the strongest closed subscriber group cell of described signal;
The residential quarter access unit is used for according to the system message that reads described terminal being accessed the strongest closed subscriber group cell of described signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810171593 CN101729990B (en) | 2008-10-29 | 2008-10-29 | Method and device for searching and measuring closed subscriber group cell |
| PCT/CN2009/074053 WO2010048840A1 (en) | 2008-10-29 | 2009-09-21 | Searching and measuring method and device for closed subscriber group cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810171593 CN101729990B (en) | 2008-10-29 | 2008-10-29 | Method and device for searching and measuring closed subscriber group cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101729990A CN101729990A (en) | 2010-06-09 |
| CN101729990B true CN101729990B (en) | 2013-04-17 |
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| CN 200810171593 Expired - Fee Related CN101729990B (en) | 2008-10-29 | 2008-10-29 | Method and device for searching and measuring closed subscriber group cell |
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| WO (1) | WO2010048840A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3429307B1 (en) | 2011-08-10 | 2022-06-15 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting data using a multi-carrier in a mobile communication system |
| KR102247818B1 (en) | 2011-08-10 | 2021-05-04 | 삼성전자 주식회사 | Method and apparatus for transmitting data in mobile communication system with multiple carrier |
| KR101967721B1 (en) | 2011-08-10 | 2019-04-10 | 삼성전자 주식회사 | Method and appratus of applying extended access barring in mobile communication system |
| CA2850750C (en) * | 2011-10-05 | 2020-12-15 | Samsung Electronics Co., Ltd. | Method and apparatus for selecting neighbor cells in mobile communication system |
| US9769711B2 (en) | 2011-10-05 | 2017-09-19 | Samsung Electronics Co., Ltd. | Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system |
| CN103220713B (en) * | 2013-03-29 | 2016-08-03 | 华为终端有限公司 | A kind of method and device accessing community |
| KR20210102433A (en) * | 2018-12-19 | 2021-08-19 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Cell selection or reselection method and apparatus, terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356004A (en) * | 1999-03-10 | 2002-06-26 | 诺基亚网络有限公司 | Cell selection method |
| CN1863382A (en) * | 2005-10-08 | 2006-11-15 | 华为技术有限公司 | Method for service allocation in layered network |
| CN1968535A (en) * | 2006-11-27 | 2007-05-23 | 华为技术有限公司 | Method and apparatus for selecting target cell |
| CN101287294A (en) * | 2008-06-11 | 2008-10-15 | 中兴通讯股份有限公司 | Transfer method and system for mobility management entity and terminal |
| CN101572933A (en) * | 2008-04-29 | 2009-11-04 | 华为技术有限公司 | Method, system and device for user equipment initiating operation on private cell |
-
2008
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356004A (en) * | 1999-03-10 | 2002-06-26 | 诺基亚网络有限公司 | Cell selection method |
| CN1863382A (en) * | 2005-10-08 | 2006-11-15 | 华为技术有限公司 | Method for service allocation in layered network |
| CN1968535A (en) * | 2006-11-27 | 2007-05-23 | 华为技术有限公司 | Method and apparatus for selecting target cell |
| CN101572933A (en) * | 2008-04-29 | 2009-11-04 | 华为技术有限公司 | Method, system and device for user equipment initiating operation on private cell |
| CN101287294A (en) * | 2008-06-11 | 2008-10-15 | 中兴通讯股份有限公司 | Transfer method and system for mobility management entity and terminal |
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| WO2010048840A1 (en) | 2010-05-06 |
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