CN102469490B - Measurement method and equipment - Google Patents
Measurement method and equipment Download PDFInfo
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- CN102469490B CN102469490B CN201010539129.1A CN201010539129A CN102469490B CN 102469490 B CN102469490 B CN 102469490B CN 201010539129 A CN201010539129 A CN 201010539129A CN 102469490 B CN102469490 B CN 102469490B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a measurement method and equipment. The method comprises the following steps that: when the relation between user equipment (UE) and a subdistrict satisfies a preset relation, the UE acquires the information of the subdistrict; the information of the subdistrict comprises permission of UE access or impermissibility of UE access; and when the information of the subdistrict is impermissibility of UE access, the UE is limited onto an almost blank subframe (ABS) subframe to measure. In the embodiment, when a non-member UE enters the coverage of a low-power base station, the measurement for limiting the subframe can be started in time, so the working signal of the non-member UE can be maintained as far as possible, the non-member UE can continuously remain in a macro subdistrict and can acquire the service of the macro subdistrict, so the user experience of the non-member UE can be improved under the situation that the non-member UE suffers the strong interference.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of measuring method and equipment.
Background technology
Along with the requirement of growing data rate and business load, traditional use macro base station individual layer covers provides the method for access can not satisfy the demands, in order to solve this problem, layered coverage can be adopted, in hot zones or some lower powered base stations (as HNB/HeNB/Pico/Relay) of indoor deployment, with the demand of satisfied access.Wherein, this lower powered base station is a kind of base station equipment be applied under family room's environment, working environment or the little overlay environment of other focus, and operator can be made to provide the attractive business of more high data rate, more low cost.
Low-power Home eNodeB (HeNB, HNB etc.) You Sanzhong community access module, be respectively: (1) open mode (Open access mode), be used as normal cell (normal cell) to operate, be similar to macrocell.(2) closed mode (Closed access mode), only allows Member Users's access.(3) mixed mode (Hybrid access mode), had both allowed Member Users to access, and also allowed non-member user access simultaneously.Wherein, be the situation of closed mode community (namely non-member UE does not allow to access) for HeNB, this low-power Home eNodeB is also referred to as Femto (family) base station; MUE refers to do not have CSG (Close Subscriber Group completely, closed signed user group) UE (the User Equipment of ability, subscriber equipment), or be that the CSG ID (mark) of the UE of non-member, this HeNB is not in the CSG whitelist of UE for certain HeNB.
At LTE (Long Term Evolution, Long Term Evolution) in R10 and later version, form layering networking (carrying out layering identical networking as adopted Home eNodeB) owing to introducing low power base station, then need to consider new interference problem.Wherein, Home eNodeB towards user be CSG user, then near the non-member user (MUE) of Home eNodeB, then may be subject to very strong interference, if during serious interference, MUE also may be caused not serve.
MUE as shown in Figure 1 enters the interference schematic diagram of the coverage of Home eNodeB, and UE1 belongs to macro station, and UE2 is CSG user, can authenticate access to family base station.When UE1 is positioned at the coverage of HeNB, because UE1 is different from UE2, not the CSG user's (UE1 is MUE) authorized, now, even if HeNB signal strength signal intensity is far away higher than the signal strength signal intensity of macro station, UE1 also cannot be linked into HeNB, and also will be subject to the strong jamming from HeNB, thus cause the non-constant of the channel condition of UE1, even cannot work.
For the problems referred to above, propose a kind of subframe in prior art and evade scheme and solve this interference problem.Wherein, subframe is evaded scheme and is referred to that setting ABS (Almost BlankSubframe is passed through in interfered cell, almost blank subframe) subframe, necessary information is only sent in these ABS subframes, as CRS (Cell-specific Reference Signal, public reference signal), thus in time domain, provide interference mitigation to being disturbed community, being namely disturbed community can be interfered the strongly disturbing user in community (MUE) at these ABS subframe schedulings.
Subframe as shown in Figure 2 evades scheme schematic diagram, when MUE enters into Home eNodeB covering, then MUE will be subject to the strong jamming of Home eNodeB, now interfered cell is Home eNodeB, being disturbed community is macro base station, therefore, macrocell can be dispatched the MUE be disturbed, to ensure that this MUE can normally work in the subframe that Home eNodeB is configured to ABS in fig. 2.
Realizing in process of the present invention, inventor finds at least there is following problem in prior art:
In use territory subframe evade scheme reduce interference time, will have an impact to the measurement of UE, and need limit UE measure in specific sub-frame, and the UE of current idle state how to open limit subframe measure not yet have a detailed description.
Summary of the invention
The embodiment of the present invention provides a kind of measuring method and equipment, to make non-member UE can open the measurement limiting subframe in time, and continues the service obtaining macrocell.
In order to achieve the above object, the embodiment of the present invention provides a kind of measuring method, comprising:
When meeting preset relation between user equipment (UE) and community, described UE obtains the information of described community; The information of described community comprises the described UE access of permission or does not allow described UE to access;
When the information of described community is not for allowing described UE to access, described UE is limited in ABS subframe and measures.
The embodiment of the present invention provides a kind of subscriber equipment, comprising:
Determination module, meets preset relation for determining between UE and community;
Acquisition module, during for meeting preset relation between UE and community, obtains the information of described community; The information of described community comprises the described UE access of permission or does not allow described UE to access;
Measurement module, for when the information of described community is not for allowing described UE to access, is limited in ABS subframe and measures.
Compared with prior art, the present invention at least has the following advantages:
When entering low power base station covering for non-member UE, the measurement of restriction subframe can be opened in time, thus maintain the working signal of non-member UE as much as possible, continue to reside in macrocell and obtain the service of macrocell, improving non-member UE at this by the Consumer's Experience in strong jamming situation.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, 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.
Fig. 1 is the interference schematic diagram that in prior art, MUE enters the coverage of Home eNodeB;
Fig. 2 is that in prior art, subframe evades scheme schematic diagram;
Fig. 3 is a kind of measuring method schematic flow sheet that the embodiment of the present invention one provides;
Fig. 4 is a kind of application scenarios schematic diagram that the embodiment of the present invention provides;
Fig. 5 is a kind of user device architecture schematic diagram that the embodiment of the present invention provides.
Detailed description of the invention
(1) community is selected
Community selects there are two kinds of processes, is that initial cell is selected and store information cells to select respectively.Wherein, store information cells and select to need the storage information of carrier frequency and optional cell parameter information, relevant parameter can use the measuring control information before coming from or between the information of community that detects.
In the selection course of storage information cells, if find suitable community, then UE is by resident; If do not find suitable community, then UE will start initial cell selection course.In the selection course of initial cell, do not need E-UTRA (Evolved Universal Terrestrial Radio Access, the general land wireless access of evolution) carrier wave RF (Radio Frequency, radio frequency) prior information of channel, UE by according to all RF channels in self ability scanning E-UTRA frequency band to find suitable community, on each carrier wave, UE only need search for Qiang community, once find suitable community, Ze Ci community is by selected.
The S criterion formulas that community is selected is:
Srxlev > 0 AND Squal > 0, wherein
Srxlev＝Q
rxlevmeas-(Q
rxlevmin+Q
rxlevminoffset)-P
compensation
Squal＝Q
qualmeas-(Q
qualmin+Q
qualminoffset)
As can be seen from upper formula, in the selection course of community, need the demand simultaneously meeting signal strength signal intensity and signal quality, only have and just can choose this community when meeting these demands.
In practical application, a MUE may start shooting and enter cell selection procedure in the geographic area that HeNB signal is stronger, HeNB is selected to carry out trial access after now may causing start immediately, but due to the member UE that this UE is not this HeNB, after UE access failure, select other communities to access trial.
(2) cell reselection
Existing cell reselection process needs the community to UE measures to sort, and UE performs the gravity treatment to the best community of highestranked signal strength signal intensity.If the best community of this signal strength signal intensity is the HeNB of closed mode, and the CSG ID of HeNB is not in the CSG whitelist of UE, then UE will not consider that this community is gravity treatment candidate cell, and can continue to consider to carry out cell reselection with other communities on frequently.
In prior art, propose a kind of subframe and evade scheme, to ensure the normal use of MUE.But UE no matter in connection status, or in idle (free time) state, all will carry out Serving cell and possible adjacent cell measurement, and then ensure the mobility of UE.As shown in Figure 2, MUE is when measuring serving macro-cell, if Home eNodeB also sends normal sub-frames, then the signal quality of macrocell will be subject to very large interference; If MUE sends ABS subframe place at Home eNodeB measure the signal quality of macrocell, then the interference that is subject to of macrocell is little, measures the signal quality obtained better, truly can reflect and use subframe to evade the current channel conditions of UE after scheme.
But, according to existing agreement not concrete regulation UE measure in which subframe, if continue to use existing measurement mechanism, even if use subframe to evade scheme schedules MUE, if when UE carries out the signal quality measuring assessment current service cell, it is likely subframe during Home eNodeB use ABS subframe, also be likely normal subframe, thus cause measured signal quality to be deteriorated than truth, the judgement (as during connection status, the situation of RLF occurs in erroneous judgement) even led to errors.In addition, cover when MUE enters into Home eNodeB, when being subject to the strong jamming of Home eNodeB, even be in idle state, if do not limited the measurement of UE, then may cause the macro-cell signals poor quality that MUE measurement obtains, and then have to limited reside in Home eNodeB, can not get normal service; And in this case, because Home eNodeB uses subframe to evade scheme, MUE still can reside in macrocell in fact, obtain the normal service of macrocell.
For the problems referred to above, the embodiment of the present invention provides a kind of measuring method and equipment, during to enter low power base station covering for non-member user (namely corresponding to the non-member UE of Home eNodeB), the measurement (namely measuring limit at ABS subframe place) of restriction subframe can be opened in time, thus the working signal of non-member UE can be maintained as much as possible, improve non-member UE at this by the Consumer's Experience in strong jamming situation.
Below in conjunction with the accompanying drawing in the present invention, be clearly and completely described the technical scheme in the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention one provides a kind of measuring method, and as shown in Figure 3, the method comprises the following steps:
Step 301, UE determines to meet preset relation between self and community.Wherein, this preset relation includes but not limited to: UE is in cell coverage area; Or the spacing of UE and cell coverage area is less than predetermined threshold value and UE moves (namely UE is close to cell coverage area) to cell coverage area; Or UE detects that the signal strength signal intensity of community is greater than default Second Threshold (as this community has strong jamming to this UE).
Concrete, determine that the mode meeting preset relation between UE and community includes but not limited to: UE determines to meet preset relation between UE and community by cell reselection process; Or UE determines to meet preset relation between UE and community by PCI (Physical Cell Identity, physical-layer cell identifier) testing process; Or UE determines to meet preset relation between UE and community by cell selection procedure.
It should be noted that in the embodiment of the present invention, this UE includes but not limited to the MUE (refer to not have completely the UE of CSG ability, or be that the CSG ID of the UE of non-member, this HeNB is not in the CSG whitelist of UE for certain HeNB) of idle state.
Step 302, UE obtains the information of this community.Wherein, the information of this community comprises: allow this UE access or do not allow this UE to access.Such as, closed mode community under this community is HeNB, and when this UE is the non-member UE not having the UE of CSG ability or this HeNB completely, then the information of community is not for allow this UE to access; Closed mode community under this community is HeNB, and when this UE is the member UE of this HeNB, then the information of community accesses for allowing this UE.Therefore, the process obtaining the information of community includes but not limited to:
(1) UE reads the system information (SIB1) of this community respective base station equipment (i.e. HeNB), obtains the CSG ID of this base station equipment, and judges whether by the CSG whitelist of self member belonging to this base station equipment; If belonged to, then UE determines that the information of community is for allowing UE access; Otherwise UE determines that the information of community is not for allow UE to access.Or
(2) if UE does not possess the UE of CSG ability or CSG whitelist is the PCI that empty UE, UE obtain base station equipment, and judge whether PCI belongs to the PCI scope keeping for closed mode Home eNodeB; If belonged to, then UE determines that the information of community is not for allow UE to access; Otherwise UE determines that the information of community is for allowing UE access.
Step 303, when the information of community is not for allowing this UE to access, then UE is limited in ABS subframe and measures, and namely UE opens the measurement of restriction subframe, measurement is limited in ABS subframe.
Concrete, be limited in process ABS subframe carrying out measure, UE needs first to obtain the ABS sub-frame configuration of community respective base station equipment (HeNB), and (this acquisition process includes but not limited to: UE receives the system message carrying ABS sub-frame configuration of base station equipment broadcast, and from system message, obtain ABS sub-frame configuration; Or UE receives the system message carrying ABS sub-frame configuration of macrocell respective base station device broadcasts, and obtains ABS sub-frame configuration from system message).
Afterwards, UE determines ABS subframe according to this ABS sub-frame configuration, and when needs are measured, is limited in this ABS subframe and measures.This process comprises further, and UE carries out measurement limit in this ABS subframe to community under macrocell and non-family safe base station; Or UE carries out measurement limit in this ABS subframe to all communities.
In sum, in the embodiment of the present invention, when entering low power base station covering for non-member UE, the measurement of restriction subframe can be opened in time, thus maintain the working signal of non-member UE as much as possible, continue to reside in macrocell and obtain the service of macrocell, improving non-member UE at this by the Consumer's Experience in strong jamming situation.
In order to the technical scheme that the elaboration embodiment of the present invention clearly provides, below in conjunction with the application scenarios shown in Fig. 4, the embodiment of the present invention is further detailed.Wherein, covering relation between macro base station, Home eNodeB, UE as shown in Figure 4, when the MUE of idle state needs to obtain ABS sub-frame configuration, generally can be obtained by system information, and then be divided into again in the system information of Home eNodeB or macrocell and carry ABS sub-frame configuration.
Based on above-mentioned application scenarios, the embodiment of the present invention two provides a kind of measuring method, in the present embodiment, Home eNodeB 1 is by system message broadcast ABS sub-frame configuration, UE resides in macrocell 1, and move to the coverage of Home eNodeB 1, and find the Home eNodeB 1 close to non-member by cell reselection process.Wherein, ABS sub-frame configuration can be placed on SIB1 (System Information Block, system information block 1) in the existing system message such as/SIB4, also may be placed in new system message (i.e. the system message of new definition), the method comprises the following steps:
(1) UE moves to the coverage of Home eNodeB 1 gradually, now, the signal quality of current service macrocell 1 and Home eNodeB 1 can be obtained according to existing measurement mechanism, and according to the sequence of ranking criterion, using the candidate cell of Home eNodeB 1 best for signal strength signal intensity as cell reselection.
(2) UE reads the SIB 1 of Home eNodeB 1, obtain the CSG ID of this Home eNodeB 1, and search the CSG whitelist of self, if now find that this UE does not belong to the member UE of Home eNodeB 1, then Home eNodeB 1 is deleted from the candidate cell of cell reselection, and know the interference being now just subject to non-member community.
(3) UE reads the system information of Home eNodeB 1, and obtains ABS sub-frame configuration.
Concrete, if ABS sub-frame configuration is placed in SIB1, then UE can also obtain ABS sub-frame configuration when reading CSG ID.
If ABS sub-frame configuration is in other existed system message or new system message, then UE needs to obtain according to the schedule information in SIB1 the system message carrying this ABS sub-frame configuration further; And ABS sub-frame configuration is obtained from the system message carrying this ABS sub-frame configuration.
(4) UE opens the measurement of restriction subframe, and measurement is limited in ABS subframe.
Concrete, UE when measuring macrocell 1 and other non-family safe base stations, can be limited in these ABS subframes and measuring, and UE also all can be limited in these ABS subframes when measuring all communities and measure.
Based on above-mentioned application scenarios, the embodiment of the present invention three provides a kind of measuring method, in the present embodiment, Home eNodeB 1 is by system message broadcast ABS sub-frame configuration, UE resides in macrocell 1, and move to the coverage of Home eNodeB 1, UE passes through to measure adjacent area and the PCI reading adjacent area, finds the Home eNodeB 1 close to non-member.Wherein, ABS sub-frame configuration can be placed in the existing system messages such as SIB1/SIB4, also may be placed in new system message, and UE does not possess the UE of CSG ability or CSG whitelist is empty UE.The method comprises the following steps:
(1) UE resides in macrocell 1, and obtains by reading SIB4 PCI scope service frequency being kept for closed mode Home eNodeB.
(2) UE moves to the coverage of Home eNodeB 1 gradually, and now, UE finds Home eNodeB 1 by detecting and obtains its PCI, and finds that this PCI belongs to the PCI scope keeping for closed mode Home eNodeB.Further, because this UE does not possess the UE of CSG ability or CSG whitelist is empty UE, therefore, can judge that this UE is subject to the interference of Home eNodeB 1 close to non-member community.
(3) UE reads the system message of Home eNodeB 1, and obtains ABS sub-frame configuration.
Concrete, if ABS sub-frame configuration is placed in SIB1, then UE only need read SIB1 and can obtain ABS sub-frame configuration.
If ABS sub-frame configuration is in other existed system message or new system message, then UE needs to obtain according to the schedule information in SIB1 the system message carrying this ABS sub-frame configuration further; And ABS sub-frame configuration is obtained from the system message carrying this ABS sub-frame configuration.
(4) UE opens the measurement of restriction subframe, and measurement is limited in ABS subframe.
Concrete, UE when measuring macrocell 1 and other non-family safe base stations, can be limited in these ABS subframes and measuring, and UE also all can be limited in these ABS subframes when measuring all communities and measure.
Based on above-mentioned application scenarios, the embodiment of the present invention four provides a kind of measuring method, and in the present embodiment, Home eNodeB 1 is by system message broadcast ABS sub-frame configuration, and UE starts shooting in the coverage of Home eNodeB 1.Wherein, ABS sub-frame configuration can be placed in the existing system messages such as SIB1/SIB4, and also may be placed in new system message, the method comprises the following steps:
(1) UE starts shooting in the coverage of Home eNodeB 1, chooses Home eNodeB 1 by cell selection procedure.
(2) UE reads the SIB1 of Home eNodeB 1, finds the member UE self not belonging to Home eNodeB 1.
(3) UE reads the system message of Home eNodeB 1, and obtains ABS sub-frame configuration.
Concrete, if ABS sub-frame configuration is placed in SIB1, then UE only need read SIB1 and can obtain ABS sub-frame configuration.
If ABS sub-frame configuration is in other existed system message or new system message, then UE needs to obtain according to the schedule information in SIB1 the system message carrying this ABS sub-frame configuration further; And ABS sub-frame configuration is obtained from the system message carrying this ABS sub-frame configuration.
(4) UE opens the measurement of restriction subframe, and measurement is limited in ABS subframe.
Concrete, UE when measuring macrocell 1 and other non-family safe base stations, can be limited in these ABS subframes and measuring, and UE also all can be limited in these ABS subframes when measuring all communities and measure, and then makes UE success resident to macrocell 1.
Based on above-mentioned application scenarios, the embodiment of the present invention five provides a kind of measuring method, in the present embodiment, macrocell 1 is by system message broadcast ABS sub-frame configuration, in this case, UE, before discovery is close to non-member community, passes through read system information, obtained ABS sub-frame configuration, the method comprises the following steps:
(1) UE resides in macrocell 1, and moves to the coverage of Home eNodeB 1, and UE finds the Home eNodeB 1 close to non-member by cell reselection process or PCI process.
Concrete, find that the process of Home eNodeB 1 is by cell reselection process: UE is according to the sequence of ranking criterion, using the candidate cell of Home eNodeB 1 best for signal strength signal intensity as cell reselection, MUE reads the SIB1 of this Home eNodeB 1, obtain its CSG ID, search the CSG whitelist of self, find that self does not belong to the member of Home eNodeB 1, and know the interference being now just subject to non-member community.
UE is found by PCI process: UE finds Home eNodeB 1 by detecting and obtains its PCI, and find that this PCI belongs to the PCI scope keeping for closed mode Home eNodeB, now, because this UE does not possess the UE of CSG ability or CSG whitelist is empty UE, therefore, can judge that UE is subject to the interference of Home eNodeB close to non-member community.
(2) UE opens the measurement of restriction subframe, measurement is limited in ABS subframe.
Concrete, UE when measuring macrocell 1 and other non-family safe base stations, can be limited in these ABS subframes and measuring, and UE also all can be limited in these ABS subframes when measuring all communities and measure, and then makes UE success resident to macrocell 1.
Based on the inventive concept same with said method, additionally provide a kind of subscriber equipment in the embodiment of the present invention, as shown in Figure 5, this equipment comprises:
Determination module 11, meets preset relation for determining between UE and community;
Acquisition module 12, during for meeting preset relation between UE and community, obtains the information of described community; The information of described community comprises the described UE access of permission or does not allow described UE to access;
Measurement module 13, for when the information of described community is not for allowing described UE to access, is limited in ABS subframe and measures.
Described determination module 11, meets preset relation specifically for being determined by cell reselection process between described UE and described community; Or,
Determine to meet preset relation between described UE and described community by PCI testing process; Or,
Determine to meet preset relation between described UE and described community by cell selection procedure.
Described acquisition module 12, specifically for reading the system information of described community respective base station equipment, obtains the CSG ID of described base station equipment; And judge whether by the CSG whitelist of self member belonging to described base station equipment;
If belonged to, determine that the information of described community is for allowing described UE access; Otherwise, determine that the information of described community is not for allow described UE to access.
If described UE does not possess the UE of CSG ability or CSG whitelist is empty UE, described acquisition module 12, specifically for reading the PCI of described community respective base station equipment, and judges whether described PCI belongs to the PCI scope keeping for closed mode Home eNodeB;
If belonged to, determine that the information of described community is not for allow described UE to access; Otherwise, determine that the information of described community is for allowing described UE access.
Described measurement module 13 specifically comprises:
Obtain submodule, for obtaining the ABS sub-frame configuration of described community respective base station equipment;
Determine submodule, determine ABS subframe for the ABS sub-frame configuration obtained according to described acquisition submodule;
Measure submodule, for when needs are measured, be limited in and describedly determine the ABS subframe that submodule is determined is measured.
Described acquisition submodule, specifically for receiving the system message carrying described ABS sub-frame configuration of described base station equipment broadcast, and obtains described ABS sub-frame configuration from described system message; Or,
Receive the system message carrying described ABS sub-frame configuration of macrocell respective base station device broadcasts, and from described system message, obtain described ABS sub-frame configuration.
Described measurement module, specifically for carrying out measurement limit in described ABS subframe to the community under macrocell and non-family safe base station; Or,
Measurement limit is carried out in described ABS subframe to all communities.
Meet preset relation between described UE and community, comprising:
Described UE is in described cell coverage area; Or,
The spacing of described UE and described cell coverage area is less than preset first threshold value and described UE moves to described cell coverage area; Or,
Described UE detects that the signal strength signal intensity of described community is greater than default Second Threshold.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (10)
1. a measuring method, is characterized in that, comprising:
When meeting preset relation between user equipment (UE) and community, described UE obtains the information of described community; The information of described community comprises the described UE access of permission or does not allow described UE to access;
When the information of described community is not for allowing described UE to access, described UE is limited in blank subframe ABS subframe and measures;
Wherein, between user equipment (UE) and community, meet preset relation, comprising:
Described UE determines to meet preset relation between described UE and described community by cell reselection process; Or,
Described UE determines to meet preset relation between described UE and described community by physical-layer cell identifier PCI testing process; Or,
Described UE determines to meet preset relation between described UE and described community by cell selection procedure;
Wherein, described UE obtains the information of described community, comprising:
Described UE reads the system information of described community respective base station equipment, obtains the CSG ID of described base station equipment, and judges whether by the CSG whitelist of self member belonging to described base station equipment; Or,
Described UE obtains the PCI of described community respective base station equipment, and judges whether described PCI belongs to the PCI scope keeping for closed mode Home eNodeB;
If belonged to, described UE determines that the information of described community is for allowing described UE access; Otherwise described UE determines that the information of described community is not for allow described UE to access;
Wherein, the information of described community comprises the described UE access of permission or does not allow described UE to access and comprises: closed mode community under this community is HeNB, and this UE is when being the non-member UE not having the UE of CSG ability or this HeNB completely, then the information of community is not for allow this UE to access; Closed mode community under this community is HeNB, and when this UE is the member UE of this HeNB, then the information of community accesses for allowing this UE.
2. the method for claim 1, is characterized in that, described UE is limited in ABS subframe and measures, and comprising:
Described UE obtains the ABS sub-frame configuration of described community respective base station equipment, and determines ABS subframe according to described ABS sub-frame configuration;
When needs are measured, described UE is limited in described ABS subframe and measures.
3. method as claimed in claim 2, it is characterized in that, described UE obtains the ABS sub-frame configuration of described community respective base station equipment, comprising:
Described UE receives the system message carrying described ABS sub-frame configuration of described base station equipment broadcast, and from described system message, obtain described ABS sub-frame configuration; Or,
Described UE receives the system message carrying described ABS sub-frame configuration of macrocell respective base station device broadcasts, and from described system message, obtain described ABS sub-frame configuration.
4. the method as described in any one of claim 1-3, is characterized in that, described UE is limited in ABS subframe and measures, and comprising:
Described UE carries out measurement limit in described ABS subframe to the community under macrocell and non-family safe base station; Or,
Described UE carries out measurement limit in described ABS subframe to all communities.
5. the method as described in any one of claim 1-3, is characterized in that, meets preset relation, comprising between described UE and community:
Described UE is in described cell coverage area; Or,
The spacing of described UE and described cell coverage area is less than preset first threshold value and described UE moves to described cell coverage area; Or,
Described UE detects that the signal strength signal intensity of described community is greater than default Second Threshold.
6. a subscriber equipment, is characterized in that, comprising:
Determination module, meets preset relation for determining between UE and community;
Acquisition module, during for meeting preset relation between UE and community, obtains the information of described community; The information of described community comprises the described UE access of permission or does not allow described UE to access;
Measurement module, for when the information of described community is not for allowing described UE to access, is limited in blank subframe ABS subframe and measures;
Wherein, described determination module, meets preset relation specifically for being determined by cell reselection process between described UE and described community; Or,
Determine to meet preset relation between described UE and described community by physical-layer cell identifier PCI testing process; Or,
Determine to meet preset relation between described UE and described community by cell selection procedure;
Wherein, described acquisition module, specifically for reading the system information of described community respective base station equipment, obtains the CSG ID of described base station equipment; And judge whether by the CSG whitelist of self member belonging to described base station equipment; Or, specifically for obtaining the PCI of described community respective base station equipment, and judge whether described PCI belongs to the PCI scope keeping for closed mode Home eNodeB;
If belonged to, determine that the information of described community is for allowing described UE access; Otherwise, determine that the information of described community is not for allow described UE to access;
Wherein, the information of described community comprises the described UE access of permission or does not allow described UE to access and comprises: closed mode community under this community is HeNB, and this UE is when being the non-member UE not having the UE of CSG ability or this HeNB completely, then the information of community is not for allow this UE to access; Closed mode community under this community is HeNB, and when this UE is the member UE of this HeNB, then the information of community accesses for allowing this UE.
7. subscriber equipment as claimed in claim 6, it is characterized in that, described measurement module specifically comprises:
Obtain submodule, for obtaining the ABS sub-frame configuration of described community respective base station equipment;
Determine submodule, determine ABS subframe for the ABS sub-frame configuration obtained according to described acquisition submodule;
Measure submodule, for when needs are measured, be limited in and describedly determine the ABS subframe that submodule is determined is measured.
8. subscriber equipment as claimed in claim 7, is characterized in that,
Described acquisition submodule, specifically for receiving the system message carrying described ABS sub-frame configuration of described base station equipment broadcast, and obtains described ABS sub-frame configuration from described system message; Or,
Receive the system message carrying described ABS sub-frame configuration of macrocell respective base station device broadcasts, and from described system message, obtain described ABS sub-frame configuration.
9. the subscriber equipment as described in any one of claim 6-8, is characterized in that,
Described measurement module, specifically for carrying out measurement limit in described ABS subframe to the community under macrocell and non-family safe base station; Or,
Measurement limit is carried out in described ABS subframe to all communities.
10. the subscriber equipment as described in any one of claim 6-8, is characterized in that, meets preset relation, comprising between described UE and community:
Described UE is in described cell coverage area; Or,
The spacing of described UE and described cell coverage area is less than preset first threshold value and described UE moves to described cell coverage area; Or,
Described UE detects that the signal strength signal intensity of described community is greater than default Second Threshold.
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| CN103686775B (en) * | 2013-12-12 | 2017-02-08 | 上海大唐移动通信设备有限公司 | Method and device for determining inter-system electrical level threshold values |
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