CN103037399B - A kind of different frequency measurement configuration method and device - Google Patents
A kind of different frequency measurement configuration method and device Download PDFInfo
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- CN103037399B CN103037399B CN201110296997.6A CN201110296997A CN103037399B CN 103037399 B CN103037399 B CN 103037399B CN 201110296997 A CN201110296997 A CN 201110296997A CN 103037399 B CN103037399 B CN 103037399B
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Abstract
The invention discloses a kind of different frequency measurement configuration method and device, the almost blank subframe pattern information that base station carries out the neighbor cell on each frequency of different-frequency measure according to user equipment is user device configuration different-frequency measure, and different-frequency measure configuration information is sent to user equipment, wherein different-frequency measure information at least includes measurement interval skew, or also includes measurement sub-frame mode；User equipment is measured according to the different-frequency measure configuration information received to the neighbor cell on corresponding frequency.Using the present invention, the accuracy that user equipment is measured alien-frequency district under interference coordination scene ensure that so that user equipment can correctly judge and be switched to suitable alien-frequency district.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of different frequency measurement configuration method and device.
Background technology
In order to meet the demand of growing big bandwidth high-speed mobile access, third generation partnership project (Third
Generation Partnership Projects, abbreviation 3GPP) release senior long term evolution (Long-Term Evolution
Advance, abbreviation LTE-Advanced) standard.LTE-Advanced is for Long Term Evolution (Long-Term Evolution, letter
Claim LTE) evolution remain LTE core, and employ a series of technologies on this basis frequency domain, spatial domain expanded,
The purposes such as the availability of frequency spectrum, increase power system capacity are improved to reach.
Generally, wireless communication system in order to providing the user radio communication, it is necessary to dispose coverage on a large scale
Big base station.This base station is commonly referred to as macro base station (Macro), and its cell covered is commonly referred to as Hong Qu (Macro Cell).
Simultaneously, it is contemplated that the different demands of user and different use environments under some environment or scene, it is necessary to provide the user more
High-quality radio communication service, the base station that some coverages are small, transmission power is relatively low is thus used.These small base stations
Including micro-base station (Pico) and Home eNodeB (HeNB).
Because macro base station and micro-base station, Home eNodeB coverage difference are huge, the possibility portion in Hong Qu coverage
There are substantial amounts of micro-base station and Home eNodeB in administration.Micro-base station can carry out coverage enhancement and share the load of macro station, and Home eNodeB
The telecommunication service quality indoor available for improvement.Under the concurrently deployed heterogeneous network scene of Macro, pico and HeNB, meeting
There is the interference problem between each node with covering.
As shown in Fig. 1 scenes (a), macro transmission powers are much larger compared with pico in the sublayer of frequency 2, cause macro pairs
Pico interference near the interference of pico boundary user downlink receptions, and the high-power terminal-pair in macro edges；And at Fig. 1
Under scape (b), if HeNB belongs to closed user group, (Closed Subscriber Group are referred to as in the sublayer of frequency 2
CSG), then HeNB can be interfered to neighbouring macro user.In order to solve the interference problem of heterogeneous network above two scene,
3GPP starts eICIC in R10, and (enhanced Inter-cell Interference Coordination strengthen minizone
Interference coordination) research, it is intended to the interference problem between each node with covering is solved by the way of the time-division.
Current research of the existing standard based on eICIC introduces almost blank subframe (Almost Blank Subframe)
Concept, on ABS, base station only sends reference signal, and control channel and data channel are not retransmited.Such as Fig. 1 scenes (a),
Macro is interfered cell, and pico is interfered cell, and macro needs some subframes being arranged to ABS, in these subframes not
Control information and data are retransmited, accordingly, pico can dispatch the pico user's progress being disturbed descending on corresponding ABS
Receive, so as to ensure that the pico user being disturbed can be with normal work.
In order to ensure that the user being disturbed can correctly be switched to suitable cell, base station will being set to according to ABS
The user configuring being disturbed measures constraint subset accordingly.Such as the pico user being disturbed, in measurement current service pico
During cell, it should select to measure on the ABS configured in interference macro cells as far as possible.Base is defined in current standard
It can be the measurement sub-frame mode for the user configuring same frequency service cell and adjacent area being disturbed to stand.
Assuming that network design uses multiple frequencies, as shown in figure 1, user equipment not only wants the service in measurement frequency point 1 small
Area and other adjacent areas with frequency, in addition it is also necessary to measure the cell on the neighbor cell of alien frequencies, such as frequency 2.If frequency 2 is adjacent
Cell implements eICIC, i.e., the interference coordination of time-division is carried out using ABS, then user also needs when measuring the neighbor cell of alien frequencies
Configure corresponding measurement sub-frame mode.But compared with common frequency measurement, measurement of the user to alien frequencies neighbor cell has it special again
Different property, shown in such as Fig. 2 (a), the C1 in figure, C2, C3, Cn is different frequency, in different-frequency measure, and user is needed periodically
The frequency that serving cell is selected differently from the interval time of measurement of appearance is measured, and the serving cell of user is not during this period
The user is dispatched again.According to existing standard, measurement interval occurs once in a measurement period, such as shown in Fig. 2 (b), measurement
Cycle is configurable to 40ms or 80ms, and measurement interval is generally fixed for 6ms, and base station is that user device configuration measurement interval is inclined
Move, by taking 40ms measurement period as an example, measurement interval skew value can be between 0-39ms, it is assumed that match somebody with somebody for user equipment base station
The measurement interval skew put is 8ms, then user equipment from the 9th subframe will proceed by different-frequency measure in the measurement period,
The working frequency points of user equipment current service cell are returned after lasting 6ms.During user equipment different-frequency measure, have
It is likely to occur measurement interval and the nonoverlapping phenomenon of different-frequency measure sub-frame mode of user on some frequencies.
The content of the invention
Present invention solves the technical problem that being to provide a kind of different frequency measurement configuration method and device, it is ensured that user equipment is dry
Disturb the accuracy for coordinating to be measured under scene alien-frequency district.
In order to solve the above technical problems, the invention provides a kind of different frequency measurement configuration method,
Base station carries out the almost blank subframe pattern of the neighbor cell on each frequency of different-frequency measure according to user equipment
Information is the user device configuration different-frequency measure, and sends different-frequency measure configuration information to the user equipment；The alien frequencies
Metrical information at least includes measurement interval and offset, or also includes measurement sub-frame mode；
The user equipment is surveyed according to the different-frequency measure configuration information received to the neighbor cell on corresponding frequency
Amount.
Further, if the user equipment needs to enable enhancing minizone in each frequency of progress different-frequency measure
The almost blank subframe pattern that the neighbor cell of interference coordination mechanism is used has the almost blank subframe occured simultaneously or used
There is no more than one measurement interval of the distance between subframe in pattern, then the base station is that the user equipment needs progress different
Each frequency configuration identical measurement interval skew of frequency measurement.
Further, when the base station is each frequency configuration identical measurement interval skew, it must ensure：From described
The measurement interval that measurement interval skew starts is with enabling the adjacent of enhancing inter-cell interference coordination mechanism on each described frequency
The almost blank subframe pattern that cell is used has common factor.
Further, if the user equipment needs to enable enhancing minizone in each frequency of progress different-frequency measure
Almost blank that the almost blank subframe pattern that the neighbor cell of interference coordination mechanism is used is not occured simultaneously or used
No more than one measurement interval of the distance between subframe is not present in frame pattern, then the base station be the user equipment need into
Different measurement interval skews are respectively configured in each frequency or frequency subset of row different-frequency measure；For in each frequency subset
The configuration identical measurement interval skew of each frequency；
Wherein, the frequency subset refers in each frequency that the user equipment needs progress different-frequency measure, enables
The almost blank subframe pattern that is used of neighbor cell of enhancing inter-cell interference coordination mechanism has occur simultaneously or used several
There is the set of frequency of the distance between the subframe no more than a measurement interval in blank subframe pattern.
Further, the base station is each frequency configuration identical measurement interval skew in each frequency subset
When, it must ensure：Measurement interval since being offset the measurement interval is done with enabling enhancing minizone in the frequency subset
Disturbing the almost blank subframe pattern that the neighbor cell of the coordination system used has common factor.
Further, the base station judges that the user equipment needs to carry out the neighbor cell on the frequency of different-frequency measure
Then it is the user device configuration measurement sub-frame mode on the frequency when enabling enhancing inter-cell interference coordination mechanism.
Further, enabled on the frequency enhancing inter-cell interference coordination mechanism neighbor cell refer to, the frequency
On adjacent interfered cell or neighboring interfering cell；
The base station for the user configuring when measuring sub-frame mode：
All phases on sub-frame mode, the measurement sub-frame mode correspondence frequency are measured for the user device configuration one
The common factor of the almost blank subframe of adjacent interfered cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor of the almost blank subframe of adjacent interfered cell set on frequency；
Or, it is on described one measurement sub-frame mode of user device configuration, the measurement sub-frame mode correspondence frequency
The common factor of the non-almost blank subframe of all neighboring interfering cells；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor for the non-almost blank subframe that neighboring interfering cell is gathered on frequency.
Further, when the base station measures sub-frame mode for the user device configuration is multiple, also set for the user
Standby configuration measurement subframe cell list corresponding with measurement sub-frame mode, comprising on the frequency in the measurement subframe list
Corresponding neighbor set.
Further, the base station is that the user equipment needs to carry out each frequency of different-frequency measure or frequency subset point
When not configuring different measurement interval skews, the user equipment is according to predetermined rule in the different measurement interval repetition periods
Interior selection needs different alien frequencies frequencies or the frequency subset measured, and according to the alien frequencies frequency or the corresponding measurement of frequency subset
Spacing bias, is measured in the measurement interval being offset since the measurement interval.
Further, the predetermined rule refers to, the rule arranged between the user equipment and the base station, or,
The user equipment is sent to by proprietary signaling by the base station；
The predetermined rule includes：The user equipment is configured with the base station according to System Frame Number and different-frequency measure
Sequencing, determines corresponding alien frequencies frequency of current measurement interval repetition period.
Further, user equipment is according to the different-frequency measure configuration information received, to the neighbor cell on corresponding frequency
Measure, further comprise：
Frequency is specified for some in the different-frequency measure configuration information, if the base station is only configured with measurement subframe mould
Formula, then the user equipment offsets the measurement interval started since measurement interval and measurement sub-frame mode occurs simultaneously corresponding subframe
Put and all neighbor cells in the specified frequency are measured；If the base station is configured with measurement sub-frame mode, and matches somebody with somebody
Corresponding measurement subframe list is put, then the user equipment is described in the measurement interval being offset since the measurement interval
The corresponding subframe position of measurement sub-frame mode is measured to the cell specified in corresponding measurement subframe cell list.
Present invention also offers a kind of different-frequency measure configuration device, the different-frequency measure configuration that described device is included in base station is single
Different-frequency measure unit in member and user equipment, wherein：
The different-frequency measure dispensing unit is used for, and is carried out according to user equipment adjacent small on each frequency of different-frequency measure
The almost blank subframe pattern information in area is the user device configuration different-frequency measure, and sends different-frequency measure configuration information to institute
State user equipment；The different-frequency measure information at least includes measurement interval and offset, or also includes measurement sub-frame mode；
The different-frequency measure unit is used for, according to the different-frequency measure configuration information received, to the adjacent small of corresponding frequency
Area is measured.
Further, the different-frequency measure dispensing unit is used for, when judge the user equipment need carry out alien frequencies survey
The almost blank subframe pattern that the neighbor cell of enhancing inter-cell interference coordination mechanism is used is enabled in each frequency of amount
Have occur simultaneously or the almost blank subframe pattern that is used in when there is the distance between subframe no more than a measurement interval,
Then need to carry out each frequency configuration identical measurement interval skew of different-frequency measure for the user equipment.
Further, the different-frequency measure dispensing unit is used for, and is that the subset configuration of each described frequency or frequency is identical
Measurement interval skew when, must ensure：Measurement interval since being offset the measurement interval on each described frequency with enabling
The almost blank subframe pattern that the neighbor cell of enhancing inter-cell interference coordination mechanism is used has common factor.
Further, the different-frequency measure dispensing unit is used for, when judge the user equipment need carry out alien frequencies survey
The almost blank subframe pattern that the neighbor cell of enhancing inter-cell interference coordination mechanism is used is enabled in each frequency of amount
Do not occur simultaneously or the almost blank subframe pattern that is used in no more than one measurement interval of the distance between subframe is not present
When, then：Each frequency or frequency subset for carrying out different-frequency measure is needed to be respectively configured between different measurements for the user equipment
Every skew；For each frequency subset configuration identical measurement interval skew；
Wherein, the frequency subset refers in each frequency that the user equipment needs progress different-frequency measure, enables
The almost blank subframe pattern that is used of neighbor cell of enhancing inter-cell interference coordination mechanism has occur simultaneously or used several
There is the set of frequency of the distance between the subframe no more than a measurement interval in blank subframe pattern.
Further, the different-frequency measure dispensing unit is used for, and is measured for each frequency subset configuration identical
During spacing bias, it must ensure：Measurement interval since being offset the measurement interval in the frequency subset with enabling enhancing
The almost blank subframe pattern that the neighbor cell of inter-cell interference coordination mechanism is used has common factor.
Further, the different-frequency measure dispensing unit is used for, when the user equipment needs to carry out the frequency of different-frequency measure
Then it is that the user device configuration is surveyed on the frequency when neighbor cell on point enables enhancing inter-cell interference coordination mechanism
Quantum frame pattern.
Further, the different-frequency measure dispensing unit is used for, when measuring sub-frame mode for the user configuring,
All phases on sub-frame mode, the measurement sub-frame mode correspondence frequency are measured for the user device configuration one
The common factor of the almost blank subframe of adjacent interfered cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor of the almost blank subframe of adjacent interfered cell set on frequency；
Or, it is on described one measurement sub-frame mode of user device configuration, the measurement sub-frame mode correspondence frequency
The common factor of the non-almost blank subframe of all neighboring interfering cells；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor for the non-almost blank subframe that neighboring interfering cell is gathered on frequency.
Further, the different-frequency measure dispensing unit is used for, and is the multiple measurement sub-frame modes of the user device configuration
When, it is also user device configuration measurement subframe cell list corresponding with measurement sub-frame mode, the measurement subframe list
In include the corresponding neighbor set on the frequency.
Further, the different-frequency measure unit is used for, when the base station is that the user equipment needs to carry out alien frequencies survey
When different measurement interval skews are respectively configured in each frequency or frequency subset of amount, according to predetermined rule in different measurements
Different alien frequencies frequencies or frequency subset that selection in the repetition period needs to measure are spaced, and according to the alien frequencies frequency or frequency
Collect corresponding measurement interval skew, measured in the measurement interval being offset since the measurement interval；
Wherein, the predetermined rule includes：The user equipment is with the base station according to System Frame Number and different-frequency measure
The sequencing of configuration, determines corresponding alien frequencies frequency of current measurement interval repetition period.
Further, the different-frequency measure unit is used for, according to the different-frequency measure configuration information received, according to lower section
Formula is measured to the neighbor cell on corresponding frequency：
Frequency is specified for some in the different-frequency measure configuration information, if the base station is only configured with measurement subframe mould
Formula, then the user equipment offsets the measurement interval started since measurement interval and measurement sub-frame mode occurs simultaneously corresponding subframe
Put and all neighbor cells in the specified frequency are measured；If the base station is configured with measurement sub-frame mode, and matches somebody with somebody
Corresponding measurement subframe list is put, then the user equipment is described in the measurement interval being offset since the measurement interval
The corresponding subframe position of measurement sub-frame mode is measured to the cell specified in corresponding measurement subframe cell list.
In summary, the present invention proposes configuration and the processing method of a kind of different-frequency measure information, and base station is by judging with using
Whether the ABS that the neighbor cell on the different frequent points of family equipment current service cell is used has common factor or different frequent points neighbor cell
ABS in whether include the distance between subframe no more than measurement interval, so as to be applied to for user device configuration each
The measurement interval of individual frequency offsets or configured on different frequencies or frequency subset different measurement intervals skews.In addition,
Base station is the corresponding measurement subframe cell list of user equipment and corresponding measurement sub-frame mode also directed to different frequent points；User
Equipment is received after different-frequency measure configuration information, is offset according to corresponding measurement, the measurement subframe cell list on each frequency with
And measurement sub-frame mode information is measured to the cell of alien frequencies.
Using the present invention, the accuracy that user equipment is measured alien-frequency district under interference coordination scene is ensure that, is made
Obtaining user equipment can correctly judge and be switched to suitable alien-frequency district.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the interference coordination schematic diagram of a scenario of the present invention；
Fig. 2 is different-frequency measure interval repetition period schematic diagram；
Fig. 3 is according to embodiments of the present invention one method flow schematic diagram；
Fig. 4 is according to embodiments of the present invention two method flow schematic diagram；
Fig. 5 is measurement interval skew selection schematic diagram in present invention application example；
Fig. 6 is that the abs mode of different adjacent areas has the schematic diagram that sub-frame interval is less than the measurement interval cycle.
Embodiment
Present embodiment provides a kind of different frequency measurement configuration method, specifically adopts the following technical scheme that：
Base station user equipment as needed carries out the almost blank subframe mould of the neighbor cell of each frequency of different-frequency measure
Formula information, is that the UE configurations at least include the different-frequency measure configuration information of measurement interval skew and are sent to the UE；
The UE is surveyed according to the different-frequency measure configuration information received to the neighbor cell on each described frequency
Amount.
Wherein, the base station is that the UE needs each frequency configuration identical measurement interval for carrying out different-frequency measure inclined
Move；
Or, the base station is that the UE needs each frequency or frequency subset for carrying out different-frequency measure to configure different surveys
Measure spacing bias.
Further, the base station judges that the UE needs to carry out to enable enhancing cell on each frequency of different-frequency measure
Between interference coordination mechanism neighbor cell, if these enable enhancing inter-cell interference coordination mechanism neighbor cells used
Almost blank subframe pattern have occur simultaneously or the almost blank subframe pattern that is used in there is the distance between subframe and do not surpass
When crossing a measurement interval, then need to carry out each frequency configuration identical measurement interval skew of different-frequency measure for UE.
Otherwise, the base station is if it is determined that described need to carry out enabling enhancing minizone on each frequency of different-frequency measure
Almost blank that the almost blank subframe pattern that the neighbor cell of interference coordination mechanism is used is not occured simultaneously or used
When the distance between subframe is not present no more than a measurement interval in frame pattern, then each of progress different-frequency measure is needed for UE
Frequency or frequency subset configure different measurement interval skews；And the base station is each frequency in each frequency subset
Configure the skew of identical measurement interval.
Wherein, the frequency subset refers in each frequency that UE needs progress different-frequency measure, enables enhancing minizone
The almost blank subframe pattern that the neighbor cell of interference coordination mechanism is used has the almost blank subframe occured simultaneously or used
There is the set of frequency of the distance between the subframe no more than a measurement interval in pattern.
Further, when the base station is each frequency configuration identical measurement interval skew, it must ensure：From described
Neighbor cell institute of the measurement interval that measurement interval skew starts with enabling enhancing inter-cell interference coordination mechanism on each frequency
The almost blank subframe pattern used has common factor.
Further, when the base station is that different frequencies or frequency subset configure different measurement intervals skews, it must protect
Card：Measurement interval since being offset the measurement interval enables enhancing inter-cell interference from different frequencies or frequency subset
The almost blank subframe pattern that the neighbor cell of the coordination system is used has common factor.
Further, methods described also includes：
When the UE neighbor cells for needing to carry out on some frequency of different-frequency measure enable enhancing inter-cell interference association
During tune mechanism, the base station is the UE configurations measurement sub-frame mode on the frequency.
Wherein, the neighbor cell that enhancing inter-cell interference coordination mechanism is enabled on the frequency refers to, on the frequency
Adjacent interfered cell or neighboring interfering cell.
Further, base station is the UE configurations measurement sub-frame mode on the frequency, is specifically included：
All phases on sub-frame mode, the measurement sub-frame mode correspondence frequency are measured for the user device configuration one
The common factor of the almost blank subframe of adjacent interfered cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor of the almost blank subframe of adjacent interfered cell set on frequency；
Or, it is on described one measurement sub-frame mode of user device configuration, the measurement sub-frame mode correspondence frequency
The common factor of the non-almost blank subframe of all neighboring interfering cells；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor for the non-almost blank subframe that neighboring interfering cell is gathered on frequency.
In addition, being also UE configurations survey corresponding with measurement sub-frame mode when base station measures sub-frame mode for UE configurations are multiple
Quantum frame cell list, includes the corresponding neighbor set on the frequency in the measurement subframe list.
Further, base station will include measurement interval skew, measurement sub-frame mode and/or measurement subframe cell list letter
The different-frequency measure configuration information of breath is by proprietary control signaling, and such as connection reallocation message is sent to UE.
Further, UE measures to the neighbor cell of alien frequencies according to the different-frequency measure configuration information received, enters one
Step includes：
Alien frequencies, measurement intervals and survey of the UE being offset since measurement interval are given for some in measurement configuration information
The corresponding subframe position of quantum frame pattern common factor is measured to the cell given in corresponding measurement subframe cell list.
Further, alien frequencies is given for some in measurement configuration information, if base station only gives measurement sub-frame mode
Information is without corresponding measurement subframe cell list, then measurement intervals and measurement of the UE being offset since measurement interval are sub
The corresponding subframe position of frame pattern common factor is measured to all neighbor cells of the frequency.
Further, for configuring the different-frequency measure that different measurement intervals are offset on different frequencies or frequency subset
Configuration, UE selects user to need the different alien frequencies frequency measured according to predefined rule within the different measurement interval repetition periods
Point, and offset according to the corresponding measurement interval of the alien frequencies frequency, in the measurement interval since the measurement interval deviation post
It is interior to be measured according to above-mentioned rule.
Further, alien frequencies frequency selection predefined rule can be write from memory between UE and base station in the measurement interval repetition period
The sequencing traversal that the rule recognized, such as UE and base station are configured according to System Frame Number and different-frequency measure determines current measurement interval
Repetition period corresponding alien frequencies frequency.
Further, alien frequencies frequency selection predefined rule can be that base station passes through proprietary letter in the measurement interval repetition period
Order is sent to UE.
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application
Feature can mutually be combined.
Embodiment one
As shown in figure 3, the different frequency measurement configuration method of the present embodiment is mainly included the following steps that：
Step 301, base station is user device configuration each alien frequencies frequency identical measurement interval skew, each alien frequencies frequency
On measurement sub-frame mode and measurement subframe cell list, and be sent to user equipment；
Step 302, user equipment offsets the measurement started in measurement interval according to the different-frequency measure configuration information received
Interval and the corresponding subframe position of measurement sub-frame mode common factor are entered to the cell given in corresponding measurement subframe cell list
Row measurement.
Embodiment two
As shown in figure 4, the different frequency measurement configuration method of the present embodiment is mainly included the following steps that：
Step 401, base station is that user equipment configures different different-frequency measure spacing biases in each frequency or frequency subset,
And measurement sub-frame mode and measurement subframe cell list on each alien frequencies frequency, and it is sent to user equipment；
Step 402, user equipment is according to the different-frequency measure configuration information received, according to the rule arranged between base station
Different frequencies are selected within the measurement interval cycle；
Step 403, user equipment offsets the measurement interval started and measurement subframe according to the corresponding measurement interval of frequency
The corresponding subframe position of pattern common factor is measured to the cell given in corresponding measurement subframe cell list.
Concrete application example below with reference to the present invention is further elaborated to the present invention program.
Using example one
After base station initiated, interacting by the interaction between base station or between core net gets adjacent base station time domain
Interference coordination relevant information (for the neighbor cell under same base, then base station is without interaction), such as abs mode (ABS
Pattern) etc..
As shown in figure 5, user equipment is currently operating in frequency f3, user equipment work at present cell own base station obtains frequency
The ABS pattern of neighbor cell 1 and frequency f2 neighbor cells 2 on point f1, wherein neighbor cell 1 has one by the cycle of 8ms
ABS subframes, i.e., 0,8,16 ... subframe are set to ABS, and neighbor cell 2 has two ABS subframes, i.e., 0 by the cycle of 8ms, and 1,8,
9,16,17 ... subframes are set to ABS.
After having user equipment to access certain cell of the base station, base station will be user device configuration measurement object, and base station is
User equipment selection needs the frequency measured, and for the frequency different with user equipment current working frequency, base station judges these
Whether the neighbor cell for needing user equipment to carry out on these multiple frequencies of different-frequency measure enables enhancing inter-cell interference association
Tune mechanism, if enabling enhancing inter-cell interference coordination mechanism, it is several that base station then judges that these neighbor cells are used
Whether blank subframe pattern has what is included in the almost blank subframe pattern that common factor or these different neighbor cells are used
Whether the distance between subframe is no more than a measurement interval, if there is between no more than one measurement of common factor or spacing distance
Every then base station can be applied to user equipment for user device configuration needs the measurement interval for carrying out each frequency of different-frequency measure inclined
Move, the measurement interval skew to ensure since the measurement interval offset measurement interval and different frequent points on enable enhancing cell
Between the almost blank subframe pattern that is used of neighbor cell of interference coordination mechanism have common factor.
As shown in figure 5, base station needs the ABS of two neighbor cells on alien frequencies frequency f1 and f2 for user device configuration
Have an intersecting subset, such as subframe 0,8,16 ..., then base station can for user configuring the configuration identical measurement of each alien frequencies frequency
Spacing bias, by taking 40ms measurement period as an example, as long as then base station ensures from the skew for the measurement interval skew of user configuring
The measurement interval of beginning has common factor with the ABS on each frequency.Specifically, measurement interval skew offset could be arranged to N-5
＜=offset ＜=N, wherein, N is the position that ABS intersects subframe, offset>=0.As in Fig. 5, measurement interval skew is desirable
Value 0,3-8,11-16,19-24,27-32.The measurement interval that skew within the above range starts can ensure and neighbor cell
ABS have common factor.
In addition, the distance between subframe included in the almost blank subframe pattern used for different neighbor cells does not surpass
The situation of a measurement interval is crossed, although as shown in fig. 6, the ABS of two neighbor cells on alien frequencies frequency f1 and f2 is without phase
The subset of friendship, but there is the distance between ABS subframes in the almost blank subframe pattern of different neighbor cell uses and be no more than
One measurement interval, can cover the ABS subframes of different neighbor cells, therefore can configure phase for it in a measurement interval
Same measurement interval skew.Specifically, it is assumed that exist in the almost blank subframe pattern that different neighbor cells are used ABS subframes it
Between distance no more than measurement interval, the corresponding subframe positions of such as f1 are that correspondence subframe position is M on N, f2, and N ＜ M,
Then measurement interval skew offset could be arranged to：[N- (6- (M-N+1))] ＜=offset ＜=N, offset>=0.
Then, base station is needed to carry out on each frequency of different-frequency measure in user equipment for user device configuration measurement subframe
Cell list and measurement sub-frame mode.On some given frequency, base station can as needed for user device configuration one or
Multiple measurement sub-frame modes, the different measurement subframe cell list of each measurement sub-frame mode correspondence.
Specifically, cell is disturbed for the adjacent of alien frequencies, base station is one or more measurement subframes of user configuring
Pattern corresponds to the common factor of the almost blank subframe of all neighbor cells of the frequency or multiple neighbor sets.As shown in figure 5,
Base station can correspond to 0,8,16 for user device configuration ..., and the bitmap of subframe is as measurement sub-frame mode, and the bitmap can be directed to
Neighbor cell 1 and neighbor cell 2.In addition base station can also be two measurement sub-frame modes of user device configuration, correspond to respectively
In 0,8,16 ..., and 0,1,8,9,16,17 ... subframe, respectively for neighbor cell 1 and neighbor cell 2.
Further for the neighboring interfering cell of alien frequencies, base station can also be that one of user configuring or measurement sub-frame mode are corresponding
In all neighbor cells of the frequency or the common factor of the non-almost blank subframe of multiple neighbor sets.As shown in figure 5, base station can be with
Correspond to 2-7 for user device configuration, 10-15 ..., the bitmap of subframe as other neighbor cells measurement sub-frame mode.
Measurement is completed with postponing, base station is by proprietary control signaling, and such as connection reallocation message sends measurement configuration information
To user equipment.
User equipment is measured according to the different-frequency measure configuration information received to the neighbor cell of alien frequencies.It is specific next
Say, alien frequencies frequency, measurement interval of the user equipment being offset since measurement interval are given for some in measurement configuration information
And the corresponding subframe position of measurement sub-frame mode common factor is surveyed to the cell given in corresponding measurement subframe cell list
Amount.If giving alien frequencies frequency for some in measurement configuration information, if base station only give measurement sub-frame mode information and
There is no corresponding measurement subframe cell list, then measurement interval and measurement of the user equipment being offset since measurement interval
The corresponding subframe position of frame pattern common factor is measured to all neighbor cells of the frequency.
In this way, user equipment can complete the measurement to alien frequencies neighbor cell, when measuring reported event triggering,
Measurement report is reported base station by user equipment.Base station can be reported according to the measurement of user equipment, select suitable homogeneous frequency adjacent
Cell or alien frequencies neighbor cell, start the switching flow of user equipment.
Using example two
After base station initiated, interacting by the interaction between base station or between core net gets adjacent base station time domain
Interference coordination relevant information, such as ABS pattern.
After having user equipment to access certain cell of the base station, base station will be user device configuration measurement object, and base station is
User equipment selection needs the frequency measured, and for the frequency different with user equipment current working frequency, base station judges these
Whether the neighbor cell for needing user equipment to carry out on multiple frequencies of different-frequency measure enables enhancing Inter-Cell Interference Coordination machine
System, if enabling enhancing inter-cell interference coordination mechanism, base station then judges the almost blank that these neighbor cells are used
Sub-frame mode whether have occur simultaneously or almost blank subframe pattern that different neighbor cell is used in the distance between the subframe that includes
No more than one measurement interval, if above-mentioned condition is unsatisfactory for, base station will be user on different frequencies or frequency subset
The different measurement interval skew of device configuration, these measurement intervals skew will ensure since between the measurement the measurement interval is offset
Every with enabling the almost blank that the neighbor cell of enhancing inter-cell interference coordination mechanism is used on corresponding frequency or frequency subset
Sub-frame mode has common factor.Specific skew selection mode refers to the description in previous embodiment one.
Then, base station is needed to carry out on each frequency of different-frequency measure in user equipment for user device configuration measurement subframe
Cell list and measurement sub-frame mode.
On some given frequency, base station can as needed for the one or more measurement sub-frame modes of user device configuration,
The different measurement subframe cell list of each measurement sub-frame mode correspondence.Specifically, cell is disturbed for the adjacent of alien frequencies,
Base station corresponds to all neighbor cells of the frequency or multiple neighbor cells for one or more measurement sub-frame modes of user configuring
The common factor of the almost blank subframe of set, further for the neighboring interfering cell of alien frequencies, base station can also be one of user configuring
Or measurement sub-frame mode corresponds to the common factor of all neighbor cells of the frequency or the non-almost blank subframe of multiple neighbor sets.
Measurement is completed with postponing, base station is by proprietary control signaling, and such as connection reallocation message sends measurement configuration information
To user equipment.
User equipment is measured according to the different-frequency measure configuration information received to the neighbor cell of alien frequencies.Due to not
The measurement interval skew that same frequency is used may be different, therefore to be defined in different surveys between user equipment and base station
Selection user needs the rule of the different alien frequencies frequencies measured in the amount interval repetition period, and according to the rule in given alien frequencies frequency
The corresponding measurement interval skew of point, is measured since in the measurement interval the measurement interval deviation post.
Described rule can be the rule given tacit consent between user equipment and base station, and such as user equipment and base station are according to system
Frame number and the sequencing traversal of different-frequency measure configuration determine corresponding alien frequencies frequency of current measurement interval repetition period, also may be used
To be that base station is sent to user equipment by proprietary signaling.
After this rule is decided, alien frequencies is given for some in measurement configuration information, user equipment is from correspondingly
The measurement interval and measurement sub-frame mode that measurement interval skew starts occur simultaneously corresponding subframe position to corresponding measurement subframe
The cell given in cell list is measured.If alien frequencies is given for some in measurement configuration information, if base station is only given
Measurement sub-frame mode information is gone out and has measured subframe cell list without corresponding, then user equipment is offseted from measurement interval
The measurement interval and the corresponding subframe position of measurement sub-frame mode common factor of beginning is measured to all neighbor cells of the frequency.
In this way, user equipment can complete the measurement to alien frequencies neighbor cell, when measuring reported event triggering,
Measurement report is reported base station by user equipment.Base station can be reported according to the measurement of user equipment, select suitable homogeneous frequency adjacent
Cell or alien frequencies neighbor cell, start the switching flow of user equipment.
In addition, additionally providing a kind of different-frequency measure configuration device in the embodiment of the present invention, the device mainly includes in base station
Different-frequency measure dispensing unit and user equipment in different-frequency measure unit, wherein：
The different-frequency measure dispensing unit is used for, and is carried out according to user equipment adjacent small on each frequency of different-frequency measure
The almost blank subframe pattern information in area is the user device configuration different-frequency measure, and sends different-frequency measure configuration information to institute
State user equipment；The different-frequency measure information at least includes measurement interval and offset, or also includes measurement sub-frame mode；
The different-frequency measure unit is used for, according to the different-frequency measure configuration information received, to the adjacent small of corresponding frequency
Area is measured.
Further, the different-frequency measure dispensing unit is used for, when judge the user equipment need carry out alien frequencies survey
The almost blank subframe pattern that the neighbor cell of enhancing inter-cell interference coordination mechanism is used is enabled in each frequency of amount
Have occur simultaneously or the almost blank subframe pattern that is used in when there is the distance between subframe no more than a measurement interval,
Then need to carry out each frequency configuration identical measurement interval skew of different-frequency measure for the user equipment.
Further, the different-frequency measure dispensing unit is used for, and is that the subset configuration of each described frequency or frequency is identical
Measurement interval skew when, must ensure：Measurement interval since being offset the measurement interval on each described frequency with enabling
The almost blank subframe pattern that the neighbor cell of enhancing inter-cell interference coordination mechanism is used has common factor.
Further, the different-frequency measure dispensing unit is used for, when judge the user equipment need carry out alien frequencies survey
The almost blank subframe pattern that the neighbor cell of enhancing inter-cell interference coordination mechanism is used is enabled in each frequency of amount
Do not occur simultaneously or the almost blank subframe pattern that is used in no more than one measurement interval of the distance between subframe is not present
When, then：Each frequency or frequency subset for carrying out different-frequency measure is needed to be respectively configured between different measurements for the user equipment
Every skew；For each frequency configuration identical measurement interval skew in each frequency subset；
Wherein, the frequency subset refers in each frequency that the user equipment needs progress different-frequency measure, enables
The almost blank subframe pattern that is used of neighbor cell of enhancing inter-cell interference coordination mechanism has occur simultaneously or used several
There is the set of frequency of the distance between the subframe no more than a measurement interval in blank subframe pattern.
Further, the different-frequency measure dispensing unit is used for, and each frequency in for each frequency subset is matched somebody with somebody
When putting the skew of identical measurement interval, it must ensure：Measurement interval and the frequency subset since being offset the measurement interval
On enable the almost blank subframe pattern that is used of neighbor cell of enhancing inter-cell interference coordination mechanism and have common factor.
Further, the different-frequency measure dispensing unit is used for, when the user equipment needs to carry out the frequency of different-frequency measure
Then it is that the user device configuration is surveyed on the frequency when neighbor cell on point enables enhancing inter-cell interference coordination mechanism
Quantum frame pattern.
Further, the different-frequency measure dispensing unit is used for, when measuring sub-frame mode for the user configuring,
All phases on sub-frame mode, the measurement sub-frame mode correspondence frequency are measured for the user device configuration one
The common factor of the almost blank subframe of adjacent interfered cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor of the almost blank subframe of adjacent interfered cell set on frequency；
Or, it is on described one measurement sub-frame mode of user device configuration, the measurement sub-frame mode correspondence frequency
The common factor of the non-almost blank subframe of all neighboring interfering cells；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to described respectively
The common factor for the non-almost blank subframe that neighboring interfering cell is gathered on frequency.
Further, the different-frequency measure dispensing unit is used for, and is the multiple measurement sub-frame modes of the user device configuration
When, it is also user device configuration measurement subframe cell list corresponding with measurement sub-frame mode, the measurement subframe list
In include the corresponding neighbor set on the frequency.
Further, the different-frequency measure unit is used for, when the base station is that the user equipment needs to carry out alien frequencies survey
When different measurement interval skews are respectively configured in each frequency or frequency subset of amount, according to predetermined rule in different measurements
Different alien frequencies frequencies or frequency subset that selection in the repetition period needs to measure are spaced, and according to the alien frequencies frequency or frequency
Collect corresponding measurement interval skew, measured in the measurement interval being offset since the measurement interval；
Wherein, the predetermined rule includes：The user equipment is with the base station according to System Frame Number and different-frequency measure
The sequencing of configuration, determines corresponding alien frequencies frequency of current measurement interval repetition period.
Further, the different-frequency measure unit is used for, according to the different-frequency measure configuration information received, according to lower section
Formula is measured to the neighbor cell on corresponding frequency：
Frequency is specified for some in the different-frequency measure configuration information, if the base station is only configured with measurement subframe mould
Formula, then the user equipment offsets the measurement interval started since measurement interval and measurement sub-frame mode occurs simultaneously corresponding subframe
Put and all neighbor cells in the specified frequency are measured；If the base station is configured with measurement sub-frame mode, and matches somebody with somebody
Corresponding measurement subframe list is put, then the user equipment is described in the measurement interval being offset since the measurement interval
The corresponding subframe position of measurement sub-frame mode is measured to the cell specified in corresponding measurement subframe cell list.
It these are only that the present invention's is preferable to carry out case, be not intended to limit the invention, the present invention can also have other
Various embodiments, in the case of without departing substantially from spirit of the invention and its essence, those skilled in the art can be according to this hair
It is bright to make various corresponding changes and deformation, but these corresponding changes and deformation should all belong to appended claims of the invention
Protection domain.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to they are stored
Performed in the storage device by computing device, and in some cases, can be shown to be performed different from order herein
The step of going out or describe, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
Claims (21)
1. a kind of different frequency measurement configuration method, it is characterised in that
Base station carries out the almost blank subframe pattern information of the neighbor cell on each frequency of different-frequency measure according to user equipment
For the user device configuration different-frequency measure, and different-frequency measure configuration information is sent to the user equipment；The different-frequency measure
Configuration information at least includes measurement interval and offset, or also includes measurement sub-frame mode；Wherein, the measurement interval skew ensures
Strengthen the adjacent small of inter-cell interference coordination mechanism since being enabled in the measurement interval and different frequent points the measurement interval is offset
The almost blank subframe pattern that area is used has common factor；
The user equipment is measured according to the different-frequency measure configuration information received to the neighbor cell on corresponding frequency.
2. the method as described in claim 1, it is characterised in that
If the user equipment needs to enable enhancing inter-cell interference coordination mechanism in each frequency of progress different-frequency measure
The almost blank subframe pattern that is used of neighbor cell have and there is son in the almost blank subframe pattern occured simultaneously or used
No more than one measurement interval of the distance between frame, then the base station is that the user equipment needs each of progress different-frequency measure
Frequency configuration identical measurement interval skew.
3. method as claimed in claim 2, it is characterised in that
When the base station is each frequency configuration identical measurement interval skew, it must ensure：From measurement interval skew
What the measurement interval of beginning was used with enabling the neighbor cell of enhancing inter-cell interference coordination mechanism on each described frequency
Almost blank subframe pattern has common factor.
4. the method as described in claim 1, it is characterised in that
If the user equipment needs to enable enhancing inter-cell interference coordination mechanism in each frequency of progress different-frequency measure
The almost blank subframe pattern that is used of neighbor cell do not occur simultaneously or the almost blank subframe pattern that is used in do not deposit
No more than one measurement interval of distance across the sub-frames, then the base station is that the user equipment needs to carry out different-frequency measure
Different measurement interval skews are respectively configured in each frequency；
Different measurement interval skews are configured for each frequency subset, are each frequency configuration identical in each frequency subset
Measurement interval is offset；Wherein, the frequency subset refers in each frequency that the user equipment needs progress different-frequency measure, opens
The almost blank subframe pattern used with the neighbor cell of enhancing inter-cell interference coordination mechanism has common factor or used
Almost blank subframe pattern in there is set of the distance between the subframe no more than the frequency of measurement interval.
5. method as claimed in claim 4, it is characterised in that
When the base station offsets for each frequency configuration identical measurement interval in each frequency subset, it must ensure：From
The measurement interval that the measurement interval skew starts is with enabling enhancing inter-cell interference coordination mechanism in the frequency subset
The almost blank subframe pattern that neighbor cell is used has common factor.
6. the method as described in claim 1, it is characterised in that
It is small that the base station judges that the user equipment needs the neighbor cell on the frequency of progress different-frequency measure to enable enhancing
Then it is the user device configuration measurement sub-frame mode on the frequency during interval interference coordination mechanism.
7. method as claimed in claim 6, it is characterised in that
The neighbor cell that enhancing inter-cell interference coordination mechanism is enabled on the frequency refers to, adjacent disturbed on the frequency
Cell or neighboring interfering cell；
The base station for the user configuring when measuring sub-frame mode：
All adjacent quilts on sub-frame mode, the measurement sub-frame mode correspondence frequency are measured for the user device configuration one
The common factor of the almost blank subframe of interfered cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to the frequency respectively
The common factor of the almost blank subframe of upper adjacent interfered cell set；
Or, it is to own on described one measurement sub-frame mode of user device configuration, the measurement sub-frame mode correspondence frequency
The common factor of the non-almost blank subframe of neighboring interfering cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to the frequency respectively
The common factor of the non-almost blank subframe of upper neighboring interfering cell set.
8. method as claimed in claim 7, it is characterised in that
Also it is the user device configuration and measurement when the base station measures sub-frame mode for the user device configuration is multiple
The corresponding measurement subframe cell list of frame pattern, includes the corresponding neighbor cell collection on the frequency in the measurement subframe list
Close.
9. method as claimed in claim 4, it is characterised in that
It is different that the base station needs each frequency or frequency subset for carrying out different-frequency measure to be respectively configured for the user equipment
When measurement interval is offset, according to predetermined rule, the selection within the different measurement interval repetition periods needs to survey the user equipment
The different alien frequencies frequencies or frequency subset of amount, and offset according to the alien frequencies frequency or the corresponding measurement interval of frequency subset,
Measured since in the measurement interval the measurement interval is offset.
10. method as claimed in claim 9, it is characterised in that
The predetermined rule refers to, the rule arranged between the user equipment and the base station, or, passed through by the base station
Proprietary signaling is sent to the user equipment；
The predetermined rule includes：The priority that the user equipment is configured with the base station according to System Frame Number and different-frequency measure
Sequentially, corresponding alien frequencies frequency of current measurement interval repetition period is determined.
11. the method as any one of claim 1 to 10, it is characterised in that
User equipment measures to the neighbor cell on corresponding frequency according to the different-frequency measure configuration information received, enters one
Step includes：
Frequency is specified for some in the different-frequency measure configuration information, if the base station is only configured with measurement sub-frame mode,
Then the user equipment offsets the measurement interval started and the corresponding subframe position of measurement sub-frame mode common factor since measurement interval
All neighbor cells in the specified frequency are measured；If the base station is configured with measurement sub-frame mode, and configures
Corresponding measurement subframe list, then the user equipment offseting the survey in the measurement interval started since the measurement interval
The corresponding subframe position of quantum frame pattern is measured to the cell specified in corresponding measurement subframe cell list.
12. a kind of different-frequency measure configuration device, it is characterised in that described device include different-frequency measure dispensing unit in base station and
Different-frequency measure unit in user equipment, wherein：
The different-frequency measure dispensing unit is used for, according to the neighbor cell on each frequency of user equipment progress different-frequency measure
Almost blank subframe pattern information is the user device configuration different-frequency measure, and sends different-frequency measure configuration information to the use
Family equipment；The different-frequency measure configuration information at least includes measurement interval and offset, or also includes measurement sub-frame mode；Wherein,
Measurement interval skew ensures to offset the measurement interval started since the measurement interval and enable on different frequent points to strengthen minizone
The almost blank subframe pattern that the neighbor cell of interference coordination mechanism is used has common factor；
The different-frequency measure unit is used for, and according to the different-frequency measure configuration information received, the neighbor cell of corresponding frequency is entered
Row measurement.
13. device as claimed in claim 12, it is characterised in that
The different-frequency measure dispensing unit is used for, when judge the user equipment need carry out different-frequency measure each frequency in
Enabling the almost blank subframe pattern that is used of neighbor cell of enhancing inter-cell interference coordination mechanism has common factor or is adopted
Then it is the user equipment when almost there is the distance between subframe in blank subframe pattern no more than a measurement interval
Each frequency configuration identical measurement interval for carrying out different-frequency measure is needed to offset.
14. device as claimed in claim 13, it is characterised in that
The different-frequency measure dispensing unit is used for, and is the subset configuration identical measurement interval skew of each described frequency or frequency
When, it must ensure：Measurement interval since being offset the measurement interval is done with enabling enhancing minizone on each described frequency
Disturbing the almost blank subframe pattern that the neighbor cell of the coordination system used has common factor.
15. device as claimed in claim 12, it is characterised in that
The different-frequency measure dispensing unit is used for, when judge the user equipment need carry out different-frequency measure each frequency in
The almost blank subframe pattern that is used of neighbor cell for enabling enhancing inter-cell interference coordination mechanism is not occured simultaneously or institute
When the distance between subframe is not present no more than a measurement interval in the almost blank subframe pattern used, then：Used to be described
Family equipment needs each frequency for carrying out different-frequency measure that different measurement interval skews are respectively configured；Or
The different-frequency measure dispensing unit is additionally operable to, and is that each frequency subset configures different measurement interval skews, each frequency
Each frequency configuration identical measurement interval skew in subset；
Wherein, the frequency subset refers in each frequency that the user equipment needs progress different-frequency measure, enables enhancing
The almost blank subframe pattern that the neighbor cell of inter-cell interference coordination mechanism is used has the almost sky for occuring simultaneously or being used
There is the set of frequency of the distance between the subframe no more than a measurement interval in white chessman frame pattern.
16. device as claimed in claim 15, it is characterised in that
The different-frequency measure dispensing unit is used for, between each frequency configuration identical measurement in for each frequency subset
When skew, it must ensure：Measurement interval since being offset the measurement interval is small with enabling enhancing in the frequency subset
The almost blank subframe pattern that the neighbor cell of interval interference coordination mechanism is used has common factor.
17. the device as any one of claim 12,13,14,15 or 16, it is characterised in that
The different-frequency measure dispensing unit is used for, when the user equipment needs to carry out the neighbor cell on the frequency of different-frequency measure
Then it is the user device configuration measurement sub-frame mode on the frequency when enabling enhancing inter-cell interference coordination mechanism.
18. device as claimed in claim 17, it is characterised in that
The different-frequency measure dispensing unit is used for, when measuring sub-frame mode for the user configuring,
All adjacent quilts on sub-frame mode, the measurement sub-frame mode correspondence frequency are measured for the user device configuration one
The common factor of the almost blank subframe of interfered cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to the frequency respectively
The common factor of the almost blank subframe of upper adjacent interfered cell set；
Or, it is to own on described one measurement sub-frame mode of user device configuration, the measurement sub-frame mode correspondence frequency
The common factor of the non-almost blank subframe of neighboring interfering cell；
Or, it is the multiple measurement sub-frame modes of the user device configuration, each measurement sub-frame mode corresponds to the frequency respectively
The common factor of the non-almost blank subframe of upper neighboring interfering cell set.
19. device as claimed in claim 18, it is characterised in that
The different-frequency measure dispensing unit is used for, be the user device configuration it is multiple measurement sub-frame mode when, also be it is described use
Family device configuration measurement subframe cell list corresponding with measurement sub-frame mode, includes the frequency in the measurement subframe list
On corresponding neighbor set.
20. device as claimed in claim 17, it is characterised in that
The different-frequency measure unit is used for, when the base station be the user equipment need carry out different-frequency measure each frequency or
When different measurement interval skews are respectively configured in frequency subset, according to predetermined rule within the different measurement interval repetition periods
Selection needs different alien frequencies frequencies or the frequency subset measured, and according between the alien frequencies frequency or the corresponding measurement of frequency subset
Every skew, measured in the measurement interval being offset since the measurement interval；
Wherein, the predetermined rule includes：The user equipment is configured with the base station according to System Frame Number and different-frequency measure
Sequencing, determine current measurement interval repetition period corresponding alien frequencies frequency.
21. device as claimed in claim 19, it is characterised in that
The different-frequency measure unit is used for, according to the different-frequency measure configuration information received, in such a way to corresponding frequency
On neighbor cell measure：
Frequency is specified for some in the different-frequency measure configuration information, if the base station is only configured with measurement sub-frame mode,
Then the user equipment offsets the measurement interval started and the corresponding subframe position of measurement sub-frame mode common factor since measurement interval
All neighbor cells in the specified frequency are measured；If the base station is configured with measurement sub-frame mode, and configures
Corresponding measurement subframe list, then the user equipment offseting the survey in the measurement interval started since the measurement interval
The corresponding subframe position of quantum frame pattern is measured to the cell specified in corresponding measurement subframe cell list.
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| CN201110296997.6A CN103037399B (en) | 2011-09-30 | 2011-09-30 | A kind of different frequency measurement configuration method and device |
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| CN103037399B true CN103037399B (en) | 2017-10-03 |
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Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102905303B (en) * | 2011-07-27 | 2017-12-19 | 中兴通讯股份有限公司 | Different-frequency measuring method and device |
| CN104662944B (en) * | 2013-05-12 | 2018-08-21 | Lg 电子株式会社 | For executing the method and terminal that measure |
| JP2015185956A (en) * | 2014-03-20 | 2015-10-22 | 株式会社Ｎｔｔドコモ | User device and base station |
| EP3096550A4 (en) * | 2014-03-31 | 2017-03-22 | Huawei Technologies Co. Ltd. | Cqi measurement subframe configuration method, base station and user equipment |
| CN105228198B (en) * | 2014-06-27 | 2019-10-25 | 中兴通讯股份有限公司 | Cell measurement processing method, device, terminal and base station |
| EP3242506B1 (en) | 2015-01-22 | 2022-06-22 | Huawei Technologies Co., Ltd. | Beam measurements in radio systems |
| CN104602267B (en) * | 2015-01-30 | 2018-10-26 | 深圳酷派技术有限公司 | A kind of the measurement interval configuration method and serving BS of different-frequency measure unlicensed spectrum |
| CN107018517A (en) * | 2016-01-27 | 2017-08-04 | 中兴通讯股份有限公司 | A kind of method, device and base station that measurement frequency point is simplified for mobile terminal |
| CN108243437A (en) * | 2016-12-26 | 2018-07-03 | 展讯通信（上海）有限公司 | Alien frequencies frequency point measuring method, device and terminal |
| CN108271185B (en) * | 2017-01-03 | 2020-09-04 | 中国移动通信有限公司研究院 | Uplink pilot frequency measurement method and device |
| CN111601338B (en) * | 2017-06-09 | 2022-07-15 | 展讯通信（上海）有限公司 | Measurement configuration method, device, user terminal and computer readable storage medium |
| CA3065414C (en) * | 2017-06-15 | 2023-02-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Measurement gap configuration method, apparatus, device, terminal and system |
| CN109474951B (en) * | 2017-09-07 | 2021-05-11 | 华为技术有限公司 | Mobility measurement method, device and system |
| CN109526001B (en) * | 2017-09-19 | 2022-06-03 | 中国移动通信有限公司研究院 | Measurement method, base station, terminal and communication equipment |
| CN109587741B (en) * | 2017-09-28 | 2020-08-28 | 中国移动通信有限公司研究院 | Indication method for measuring frequency point, frequency point measuring method, base station and terminal |
| RU2750697C1 (en) * | 2017-10-17 | 2021-07-01 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Method and system of measurement configuration for a terminal configured to receive several radio frequencies, and terminal |
| CN111095976A (en) | 2017-11-09 | 2020-05-01 | Oppo广东移动通信有限公司 | Method for configuring measurement interval, network equipment and terminal equipment |
| CN109803303B (en) * | 2017-11-16 | 2022-10-04 | 中国移动通信有限公司研究院 | Frequency point measuring method, measuring configuration method, terminal and base station |
| CN108200593A (en) * | 2018-04-09 | 2018-06-22 | 北京北方烽火科技有限公司 | A kind of configuration method, relevant device and the system at cluster different-frequency measure interval |
| CN110611928B (en) * | 2018-06-14 | 2023-05-05 | 中国移动通信有限公司研究院 | Measurement indication method, measurement method, base station, terminal and device |
| CN111630886B (en) * | 2018-07-27 | 2021-11-30 | 华为技术有限公司 | Pilot frequency measurement time delay determination method, device and storage medium |
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| CN102026209A (en) * | 2010-12-21 | 2011-04-20 | 大唐移动通信设备有限公司 | Method, system and device for transmitting information and configuring subframes |
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