CN106686602A - Method for reporting frequency band combination, base station and user equipment - Google Patents
Method for reporting frequency band combination, base station and user equipment Download PDFInfo
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- CN106686602A CN106686602A CN201510746875.0A CN201510746875A CN106686602A CN 106686602 A CN106686602 A CN 106686602A CN 201510746875 A CN201510746875 A CN 201510746875A CN 106686602 A CN106686602 A CN 106686602A
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- frequency band
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- thresholding
- band combination
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a method for reporting a frequency band combination, a base station and user equipment. A reporting mode of a frequency band combination carrying an expansion threshold is used, so reporting of redundant data can be reduced. The method provided by the embodiment comprises steps that the base station receives a frequency band combination reported by the user equipment UE, wherein the frequency band combination carries an expansion threshold which is smaller than or smaller than or equal to the number of frequency band parameter cells in the frequency band combination; and through the expansion threshold, the base station determines that the frequency band combination supported by the UE comprises the frequency band combination and multiple expansion frequency band combinations, wherein the expansion frequency band combinations are subsets of the frequency band combination.
Description
Technical field
The present invention relates to communication technical field, more particularly to method, base station and the use for reporting frequency band combination
Family equipment.
Background technology
Third generation partner program (English full name：Third Generation Partnership Project, English
Text abbreviation：3GPP) introduce carrier aggregation (English full name：Carrier Aggregation, english abbreviation：
CA) technology, it is possible to achieve the combined dispatching of multiple carrier waves, increased system transmission bandwidth, also just be lifted
Power system capacity, improves Consumer's Experience.In 3 gpp, the premise of the combined dispatching of multiple carrier waves is realized
It is by user equipment (English full name：User Equipment, english abbreviation：UE CA abilities) are supported
Frequency band combination report.
The pattern that frequency band is combined that reports for adopting at present is to enumerate pattern, specially：When UE reports frequency band group
When intersection is closed, UE can enumerate all of frequency band combination of UE supports, and be reported.
But, in the case where the frequency band combination that UE is supported is a lot, due to multiple frequency band groups that UE is supported
Inevitably there is identical frequency band parameters cell in conjunction, these identical frequency band parameters cells are not
Identical frequency band is indicate in same frequency band combination, therefore, during reporting multiple frequency bands to combine,
Substantial amounts of redundant data can be reported.
The content of the invention
Method, base station and the user equipment for reporting frequency band to combine is embodiments provided, can be made
The pattern that reports for extending thresholding with frequency band assemblage zone reduces reporting for redundant data.
In view of this, first aspect present invention provides a kind of method for reporting frequency band to combine, including：
The frequency band combination that base station receive user equipment UE is reported, the frequency band combination carries extension thresholding,
And the extension thresholding is less than or less than or equal to the number of the frequency band parameters cell in frequency band combination；
The base station determines that the frequency band combination that the UE is supported includes by the extension thresholding：The frequency
Band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth is combined as the son of the frequency band combination
Collection.
With reference to first aspect present invention, in the first embodiment of first aspect present invention, it may include：
If the extension thresholding is less than the number of the frequency band parameters cell in frequency band combination, the base
Stand frequency band combination is decomposed by the extension thresholding, obtain multiple extending bandwidth combinations.
With reference to the first embodiment of first aspect present invention, the second embodiment of first aspect present invention
In, it may include：
If the number of the frequency band parameters cell in the frequency band combination is m, the value of the extension thresholding is
N, then the base station frequency band combination is decomposited by the extension thresholding is believed containing X frequency band parameters
Multiple extending bandwidths combination of unit, wherein, n≤X ﹤ m.
With reference to the second embodiment of first aspect present invention, the 3rd embodiment of first aspect present invention
In, it may include：
Remove the extending bandwidth combination repeated in the plurality of extending bandwidth combination.
With reference to first aspect present invention, in the 4th embodiment of first aspect present invention, it may include：
The set that base station receive user equipment UE is reported, the set is combined including frequency band, the frequency band group
Conjunction is any one subset in the set.
With reference to the 4th embodiment of first aspect present invention, the 5th embodiment of first aspect present invention
In, it may include：
If the frequency band is combined as first band combination, the plurality of extending bandwidth is combined as multiple first and expands
Spread spectrum band is combined, and the set is also combined including second band, and the second band combination carries target
Extension thresholding, methods described also includes：
The base station extends thresholding and second band combination is decomposed by the target, obtains many
Individual second extending bandwidth combination, the plurality of second extending bandwidth is combined as in the second band combination
Subset；
The base station determines that the frequency band combination that the UE is supported includes：The second band combination and institute
State multiple second extending bandwidth combinations.
With reference to the 5th embodiment of first aspect present invention, the 6th embodiment of first aspect present invention
In, it may include：
If the plurality of first extending bandwidth combination is combined with the plurality of second extending bandwidth has identical
Extending bandwidth combines Y, then by extending bandwidth combination Y from the combination of the plurality of second extending bandwidth
Remove, wherein, the first band combination is decomposed prior to second band combination.
With reference to first aspect present invention, the first embodiment of first aspect present invention, first aspect present invention
Second embodiment, the 3rd embodiment of first aspect present invention, the 7th of first aspect present invention be real
In applying mode, it may include：
There is target band parameter cell in the plurality of extending bandwidth combination the target band parameter to believe
Information of the unit in frequency band combination, described information includes the mesh that the target band parameter cell is indicated
The tenability of the mark ID of mark frequency band and the target band described in frequency band combination, wherein, institute
It is any one the frequency band parameters cell in the plurality of extending bandwidth combination to state target band parameter cell.
In view of this, second aspect present invention provides a kind of method for reporting frequency band to combine, including：
User equipment (UE) generates frequency band combination；
The UE to base station reports the frequency band to combine, and the frequency band combination carries extension thresholding, and institute
State extension thresholding to be less than or less than or equal to the number of the frequency band parameters cell in frequency band combination so that institute
State base station to receive after the frequency band combination, the frequency band that the UE is supported is determined by the extension thresholding
Combination includes：The frequency band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth is combined as
Subset in the frequency band combination.
With reference to third aspect present invention, in the first embodiment of third aspect present invention, it may include：
A frequency band combination is chosen from multiple frequency bands combination to be reported so that the frequency band combination of selection is logical
The isolation for crossing the extension thresholding decomposes multiple frequency bands for obtaining and is combined as multiple frequencies to be reported
With the frequency band combination in combination；
Using the frequency band combination of the selection as frequency band combination；
The isolation of the extension thresholding includes：
If the number of the frequency band parameters cell in the frequency band combination of the selection is m, the extension thresholding
Value is n, then the frequency band combination of the selection is decomposited containing X frequency band by the extension thresholding
Multiple extending bandwidths combination of parameter cell, wherein, n≤X ﹤ m.
With reference to second aspect present invention, the first embodiment of second aspect present invention, second party of the present invention
In the second embodiment in face, it may include：
If the UE supports all of of the different frequency band that multiple frequency band parameters cells indicate respectively
Frequency band is combined, and tenability of the frequency band in all of frequency band combination all keeps constant, described
UE to base station reports the frequency band to combine, and the frequency band combination carries extension thresholding, including：
The UE to base station reports frequency band to combine, and the frequency band combination carries extension thresholding, and the expansion
The value of exhibition thresholding is 1.
In view of this, third aspect present invention provides a kind of base station, including：
Receiving unit, combines for the frequency band that receive user equipment UE is reported, and the frequency band combination is carried
Extension thresholding, and the frequency band parameters cell during the extension thresholding is less than or combines less than or equal to the frequency band
Number；
Determining unit, for determining that the frequency band combination that the UE is supported includes by the extension thresholding：
The frequency band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth is combined as the frequency band group
The subset of conjunction.
With reference to third aspect present invention, in the first embodiment of third aspect present invention, it may include：
Acquiring unit, if for the extension thresholding less than the frequency band parameters cell in frequency band combination
Number, then decomposed by the extension thresholding to frequency band combination, obtains multiple extending bandwidth groups
Close.
With reference to the first embodiment of third aspect present invention, the second embodiment of third aspect present invention
In, it may include：
The acquiring unit, if being m specifically for the number of the frequency band parameters cell in frequency band combination,
The value of the extension thresholding is n, then frequency band combination is decomposited containing X by the extension thresholding
Multiple extending bandwidths combination of individual frequency band parameters cell, wherein, n≤X ﹤ m.
With reference to the second embodiment of third aspect present invention, the 3rd embodiment of third aspect present invention
In, it may include：
Removal unit, for removing the extending bandwidth combination repeated during the plurality of extending bandwidth is combined.
With reference to third aspect present invention, in the 4th embodiment of third aspect present invention, it may include：
The receiving unit, specifically for the set that receive user equipment UE is reported, the set includes frequency
Band combination, the frequency band combination is any one subset in the set.
With reference to the 4th embodiment of third aspect present invention, the 5th embodiment of third aspect present invention
In, it may include：
If the frequency band is combined as first band combination, the plurality of extending bandwidth is combined as multiple first and expands
Spread spectrum band is combined, and the set is also combined including second band, and the second band combination carries target
Extension thresholding,
The acquiring unit, is additionally operable to carry out second band combination by target extension thresholding
Decompose, obtain multiple second extending bandwidth combinations, the plurality of second extending bandwidth is combined as described second
Subset in frequency band combination；
The determining unit, is additionally operable to determine that the frequency band combination that the UE is supported includes：Second frequency
Band combination and the combination of the plurality of second extending bandwidth.
With reference to the 5th embodiment of third aspect present invention, the 6th embodiment of third aspect present invention
In, it may include：
The removal unit, if be additionally operable to the plurality of first extending bandwidth combination expanding with the plurality of second
There is identical extending bandwidth combination Y in the combination of spread spectrum band, then the extending bandwidth is combined into Y from described many
Remove in individual second extending bandwidth combination, wherein, the first band is combined prior to the second band group
Close and decompose.
With reference to third aspect present invention, the first embodiment of third aspect present invention, third party of the present invention
The second embodiment in face, the 3rd embodiment of third aspect present invention, the of third aspect present invention
In seven embodiments, it may include：
There is target band parameter cell in the plurality of extending bandwidth combination the target band parameter to believe
Information of the unit in frequency band combination, described information includes the mesh that the target band parameter cell is indicated
The tenability of the mark ID of mark frequency band and the target band described in frequency band combination, wherein, institute
It is any one the frequency band parameters cell in the plurality of extending bandwidth combination to state target band parameter cell.
In view of this, fourth aspect present invention provides a kind of user equipment (UE), including：
Signal generating unit, for generating frequency band combination；
Reporting unit, for reporting the frequency band to combine to base station, the frequency band combination carries expander gate
Limit, and the number of the frequency band parameters cell during the extension thresholding is less than or combines less than or equal to the frequency band,
So that the base station is received after the frequency band combination, determine that the UE is supported by the extension thresholding
Frequency band combination include：The frequency band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth
The subset being combined as in the frequency band combination.
With reference to fourth aspect present invention, in the first embodiment of fourth aspect present invention, it may include：
Unit is chosen, for choosing a frequency band combination from multiple frequency bands combination to be reported so that choosing
The frequency band combination for taking is combined as described by multiple frequency bands that the isolation decomposition of the extension thresholding is obtained
Frequency band combination in multiple frequency bands combination to be reported；
The signal generating unit, specifically for the frequency band combination using the selection as frequency band combination；
The isolation of the extension thresholding includes：
If the number of the frequency band parameters cell in the frequency band combination of the selection is m, the extension thresholding
Value is n, then the frequency band combination of the selection is decomposited containing X frequency band by the extension thresholding
Multiple extending bandwidths combination of parameter cell, wherein, n≤X ﹤ m.
With reference to fourth aspect present invention, the first embodiment of fourth aspect present invention, the present invention the is cubic
In the second embodiment in face, it may include：
If the UE supports all of of the different frequency band that multiple frequency band parameters cells indicate respectively
Frequency band is combined, and tenability of the frequency band in all of frequency band combination all keeps constant, described
Reporting unit, specifically for reporting frequency band to combine to base station, the frequency band combination carries extension thresholding,
And the value of the extension thresholding is 1.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：The present invention is reported
During, do not report extending bandwidth to combine, by extending thresholding so that base station can be expanded
Frequency band is combined, and has been reached base station in prior art and has been reported extending bandwidth to combine by UE, and be expanded frequency band
The identical purpose of combination, and relative to prior art, present invention eliminates reporting what extending bandwidth was combined
Process, in the case where extending bandwidth combination is a lot, prior art is in the process for reporting extending bandwidth to combine
In can report substantial amounts of redundant data, therefore the present invention can reduce reporting for redundant data.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to institute in embodiment description
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only this
Some bright embodiments, for those of ordinary skill in the art, are not paying creative labor
Under the premise of, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is present invention method schematic flow sheet；
Fig. 2 is present invention method schematic flow sheet；
Fig. 3 is embodiment of the present invention architecture of base station schematic diagram；
Fig. 4 is embodiment of the present invention UE structural representation.
Specific embodiment
Method, base station and the user equipment for reporting frequency band to combine is embodiments provided, can be made
The pattern that reports for extending thresholding with frequency band assemblage zone reduces reporting for redundant data.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that
Described embodiment is only the embodiment of a present invention part, rather than the embodiment of whole.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, should all belong to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing, "
Three " (if present) such as " 4th " is the object for distinguishing similar, without specific suitable for describing
Sequence or precedence.It should be appreciated that the data for so using can be exchanged in the appropriate case, so as to here
The embodiment of description can be implemented with the order in addition to the content for illustrating here or describing.Additionally,
Term " comprising " and " having " and their any deformation, it is intended that covering is non-exclusive to be included, for example,
Process, method, system, product or the equipment for containing series of steps or unit is not necessarily limited to clearly
Those steps listed or unit, but may include clearly not list or for these processes, side
Other intrinsic steps of method, product or equipment or unit.
For the ease of understanding the embodiment of the present invention, the principle for reporting frequency band to combine is described below in the present invention：
The present invention reports bulk redundancy number to solve prior art during reporting multiple frequency bands to combine
According to problem, it is proposed that a kind of frequency band assemblage zone extension thresholding reports pattern to solve in prior art
The problem of report mass of redundancy data.The cell of one extension thresholding of new addition, example in by combining in frequency band
Such as, the cell for extending thresholding can be " Expand Threshold ", and the value of the extension thresholding is less than frequency band
The data of the frequency band parameters cell in combination, frequency band parameters cell indicates the mark of the frequency band in frequency band combination
Know (English full name：Identity, english abbreviation：ID), frequency band combination includes one or more frequency band parameters
Cell.Base station is received after the frequency band combination of the cell with extension thresholding, can be carried out by extending thresholding
Subset is decomposed, and decomposes the frequency band combination that the subset for obtaining all is that UE is supported, wherein, entered by extending thresholding
Row subset decompose isolation be：If the data of the frequency band parameters cell in frequency band combination are m, extension
The value of thresholding is n, then frequency band combination is decomposited containing X frequency band parameters cell by extending thresholding
Frequency band combination, wherein, n≤X ﹤ m, and n be positive integer, X is natural number.Obviously, the present invention
As long as one or more frequency band combinations are chosen from frequency band combination to be reported, by one or many chosen
Individual frequency band combination is decomposed, it is possible to realize one or more frequency band combinations and one or more frequency bands
Combination is decomposed the subset for obtaining and constitutes frequency band combination to be reported, it can be seen that, in frequency band group to be reported
In the case that conjunction data are a lot, the number of the frequency band combination that the present invention is reported will be far smaller than prior art
In report frequency band combination number, naturally the present invention can reduce reporting for redundant data.
On the basis of above-mentioned principle, by following examples, the present invention will be described：
Fig. 1 is referred to, reports method one embodiment that frequency band is combined to include in the embodiment of the present invention：
101st, the frequency band combination that receive user equipment UE in base station is reported, the frequency band combination carries expander gate
Limit, and the number of the frequency band parameters cell during the extension thresholding is less than or combines less than or equal to the frequency band；
In the present embodiment, after UE reports frequency band combination to base station, and the frequency band combination carries expander gate
Limit, base station receives the extension thresholding and frequency band combination.
Wherein, the expander gate is limited to positive integer, and the extension thresholding is less than or less than or equal to the frequency band combination
In frequency band parameters cell number.
It should be noted that above-mentioned frequency band combination includes one or more frequency band parameters cells, frequency band parameters
Cell indicates the ID and the tenability of frequency band of the frequency band in frequency band combination.
Optionally, in some embodiments of the invention, above-mentioned frequency band combination is located in set, specially：
The set that base station receive user equipment UE is reported, the set is combined including frequency band, and the frequency band combination is
Any one subset in the set.
If it should be noted that the frequency band is combined as first band combination, the set can also include other
Frequency band combination, such as second band combination, the 3rd frequency band combination.
Optionally, in some embodiments of the invention, after frequency band combination is received, also include：If
Less than the number of the frequency band parameters cell in frequency band combination, then base station is by the extension thresholding pair for extension thresholding
The frequency band combination is decomposed, and obtains multiple extending bandwidth combinations.
It should be noted that in some embodiments of the invention, the extension thresholding pair is passed through for base station
The frequency band combination is decomposed, and the concrete isolation for obtaining multiple extending bandwidth combinations is illustrated,
It is as follows：
If the number of the frequency band parameters cell in the frequency band combination is m, the value of the extension thresholding is n, then
The frequency band combination is decomposited the multiple extensions containing X frequency band parameters cell by base station by the extension thresholding
Frequency band is combined, wherein, n≤X ﹤ m.
Assume that frequency band is combined as { 1, A+B+C }, it is clear that it is 1 that m is 3, n, then X is 1 and 2, will
{ 1, A+B+C } carries out decomposition and obtains { A }, { B }, { C }, { A+B }, { A+C } and { B+C }.
Further, since frequency band combination in there may be identical frequency band parameters cell, when exist identical frequency
During band parameter cell, decompose the extending bandwidth group that will be duplicated in the multiple extending bandwidths combination for obtaining
Close, therefore, in some embodiments of the invention, also include：
Remove the extending bandwidth combination repeated in above-mentioned multiple extending bandwidth combinations.
For example, frequency band is combined as { 3, A+B+B+D }, and decomposition is obtained：{ A+B+B }, { A+B+D } with
And { B+B+D }.
102nd, base station determines that the frequency band combination that above-mentioned UE is supported includes by the extension thresholding：The frequency band
Combination and the combination of multiple extending bandwidths, above-mentioned multiple extending bandwidths are combined as the subset of the frequency band combination.
Obviously, frequency band combination and multiple extending bandwidths are combined as the part of UE supports or for whole
Frequency band is combined.
If it should be noted that extension thresholding be equal to frequency band combination in frequency band parameters cell number,
Base station need not be decomposed by extension thresholding to frequency band combination.
Optionally, in some embodiments of the invention, also include：
There is target band parameter cell in above-mentioned multiple extending bandwidth combinations above-mentioned target band parameter to believe
Information of the unit in the combination of above-mentioned frequency band, the information includes the target that above-mentioned target band parameter cell is indicated
The mark ID of frequency band and above-mentioned frequency band combination in above-mentioned target band tenability, wherein, it is above-mentioned
Target band parameter cell is any one the frequency band parameters cell in above-mentioned multiple extending bandwidth combinations.
If the frequency band of the part that frequency band is combined and above-mentioned multiple extending bandwidths are combined as UE supports is combined, it is
Obtain whole frequency band combination that UE is supported, it is clear that also need to one or more and carry extension thresholding
Frequency band is combined, and through decomposing, whole frequency band combination of UE supports is collectively constituted, thus, in the present invention
Some embodiments in, if above-mentioned frequency band is combined as first band combination, above-mentioned multiple extending bandwidths combination
For the combination of multiple first extending bandwidths, also including second band combination, the second band is combined for above-mentioned set
Target extension thresholding is carried, then base station extends thresholding and second band combination carried out point by the target
Solution, obtains multiple second extending bandwidth combinations, and above-mentioned multiple second extending bandwidths are combined as above-mentioned second frequency
With the subset in combination；Base station determines that the frequency band combination that UE is supported includes：The combination of above-mentioned second band with
And above-mentioned multiple second extending bandwidth combinations.
It is understood that whole frequency band combination of UE supports can be obtained using said method base station.
It should be noted that in actual applications, above-mentioned multiple first extending bandwidths are combined and above-mentioned many
The combination of identical frequency band is there may be in individual second extending bandwidth combination, thus, in some realities of the present invention
In applying example, the situation for there may be the combination of identical frequency band has carried out following process：
If above-mentioned multiple first extending bandwidth combinations are combined with above-mentioned multiple second extending bandwidths has identical
Extending bandwidth combines Y, then by above-mentioned extending bandwidth combination Y from above-mentioned multiple second extending bandwidths combinations
Remove, wherein, above-mentioned first band combination is decomposed prior to the combination of above-mentioned second band.
For example：Above-mentioned collection is combined into { { 1, A+B }, { 1, A+C } }, { 1, A+B } is decomposed and is obtained { A }
{ B }；{ 1, A+C } is decomposed and obtains { A } and { C }, here the A in { 1, A+C } is just repeated,
Abandon and decompose { A } for obtaining, retain { C }.
In the present embodiment, the present invention does not report extending bandwidth to combine during reporting, by expanding
Exhibition thresholding so that base station can be expanded frequency band combination, reach in prior art base station by UE
Report extending bandwidth combination, the identical purpose of the frequency band that is expanded combination, and relative to prior art, this
Invention eliminates the process for reporting extending bandwidth to combine, existing in the case where extending bandwidth combination is a lot
Technology can report substantial amounts of redundant data during reporting extending bandwidth to combine, therefore the present invention can
Reduce reporting for redundant data.
Above the method that frequency band is combined that reports of the present invention is described from base station side, below from UE sides
The method that frequency band is combined that reports of the present invention is described：
Fig. 2 is referred to, reports method one embodiment that frequency band is combined to include in the embodiment of the present invention：
201st, user equipment (UE) generates frequency band combination；
In the present embodiment, after multiple frequency bands combination that user equipment (UE) determines to be reported, UE generates frequency
Band combination.
Optionally, in some embodiments of the invention, UE can by the following method generate frequency band combination：
A frequency band combination is chosen from multiple frequency bands combination to be reported so that the frequency band combination of selection is logical
The isolation for crossing above-mentioned extension thresholding decomposes multiple frequency bands for obtaining and is combined as above-mentioned multiple frequencies to be reported
With the frequency band combination in combination；
Using the frequency band combination of above-mentioned selection as frequency band combination；
The isolation of above-mentioned extension thresholding includes：
If the number of the frequency band parameters cell in the frequency band combination of above-mentioned selection is m, above-mentioned extension thresholding
Value is n, then the frequency band combination of above-mentioned selection is decomposited containing X frequency band by above-mentioned extension thresholding
Multiple extending bandwidths combination of parameter cell, wherein, n≤X ﹤ m.
Obviously, can be combined with choosing other frequency bands from multiple frequency bands combination to be reported so that point
The frequency band combination and the frequency band combination of selection that solution is obtained constitutes multiple frequency bands combination to be reported so that base
Standing can obtain whole multiple frequency bands combinations to be reported.
202nd, UE reports the frequency band combination to base station, and the frequency band combination carries extension thresholding, and the expansion
Exhibition thresholding is less than or less than or equal to the number of the frequency band parameters cell in the frequency band combination so that base station receives
To after the frequency band combination, determine that the frequency band combination that UE is supported includes by the extension thresholding：The frequency band group
Close and the combination of multiple extending bandwidths, above-mentioned multiple extending bandwidths are combined as the subset in the frequency band combination.
After UE generates frequency band combination, UE to base station reports frequency band to combine, and the frequency band combination carries expansion
Exhibition thresholding, the expander gate is limited to positive integer, and the extension thresholding is less than or less than or equal in the frequency band combination
Frequency band parameters cell number, frequency band combination and frequency band combination are decomposed through above-mentioned extension thresholding
To multiple extending bandwidths be combined as the frequency band combination of UE supports, above-mentioned multiple extending bandwidths are combined as the frequency
Subset with combination.
Obviously, base station is after frequency band combination is received, and frequency band combination is carried out point by extending thresholding
Solution, obtains above-mentioned multiple extending bandwidth combinations, and determines that the frequency band combination that UE is supported includes：The frequency band
Combination and above-mentioned multiple extending bandwidth combinations.
Optionally, in some embodiments of the invention, can be combined by reporting frequency band so that base station
Whole frequency band combination that UE is supported is obtained, specially：
If all of frequency band of the different frequency band that the multiple frequency band parameters cells of UE supports are indicated respectively
Combination, tenability of the above-mentioned frequency band in above-mentioned all of frequency band combination all keeps constant, then UE is to base
Station reports frequency band to combine, and above-mentioned frequency band combination carries extension thresholding, and the value of above-mentioned extension thresholding is 1.
For example, if UE supports all of of the different frequency band that n frequency band parameters cell indicate respectively
Frequency band is combined, and the different frequency band that above-mentioned n frequency band parameters cell is indicated respectively is above-mentioned all of
Tenability in frequency band combination all keeps constant, needs to report 2 using the reporting schemes of prior artn-1
The combination of individual frequency band, only needs to report a frequency band combination using the present invention, it is assumed that UE support a, b, c,
The all of frequency band combination of tetra- frequency bands of d, correspond to respectively tetra- frequency band parameters cells of A, B, C, D,
The frequency band number of combinations that the reporting schemes of prior art need is adopted for 15, using frequency band assemblage zone of the present invention
The mode of extension thresholding only needs to report 1, that is, report { 1, A+B+C+D }.
It is understood that the frequency band that the frequency band parameters cell in above-mentioned example is indicated is in all of frequency band group
Tenability in conjunction keeps constant, and in actual applications, the frequency band that frequency band parameters cell is indicated is in difference
Frequency band combination in tenability may change, for example：UE also supports a, b, c, d tetra-
The all of frequency band combination of frequency band, also correspond to respectively tetra- frequency band parameters cells of A, B, C, D, but
Be c and d due to the change of tenability, in 1CC or 2CC corresponding frequency band parameters cell be C1
And D1, in 3CC or 4CC, corresponding frequency band parameters cell is C2 and D2, using prior art
The frequency band number of combinations that reporting schemes need is 15, by the way of frequency band assemblage zone of the present invention extension thresholding
Only need to report 7, it is as follows:
{{3,A+B+C2+D2},{1,A+B},{2,A+C1},{2,A+D1},{2,B+C1},{2,B+D1},{1,
C1+D1}}
It should be noted that above-mentioned 1CC, 2CC, 3CC and 4CC refer respectively to 1 frequency band ginseng
The frequency band combination of number cells, the frequency band combination of 2 frequency band parameters cells, the frequency band of 3 frequency band parameters cells
Combination and the frequency band combination of 4 frequency band parameters cells.
In the present embodiment, the present invention does not report extending bandwidth to combine during reporting, by expanding
Exhibition thresholding so that base station can be expanded frequency band combination, reach in prior art base station by UE
Report extending bandwidth combination, the identical purpose of the frequency band that is expanded combination, and relative to prior art, this
Invention eliminates the process for reporting extending bandwidth to combine, existing in the case where extending bandwidth combination is a lot
Technology can report substantial amounts of redundant data during reporting extending bandwidth to combine, therefore the present invention can
Reduce reporting for redundant data.
In order to make it easy to understand, reporting frequency band to the embodiment of the present invention with the application scenarios of a reality below
The method of combination is described：
Assume that the collection that UE is supported is combined into { { A+B+C }, { A+B }, { A+C }, { A }, { B }, { C } },
The frequency band do not supported is combined as { B+C }, in order to ensure that the frequency band for reporting combination and its frequency band combination decomposition are obtained
Frequency band subset be UE support frequency band combination, UE from set { A+B+C }, { A+B }, { A+C },
{ A }, { B }, { C } } middle selection { A+B+C }, { A+B } and { A+C }, and expand for { A+B+C } configuration
Exhibition thresholding 3, be { A+B } configuration extension thresholding 1, be { A+C } configuration extension thresholding 1, UE generate 3,
A+B+C }, { 1, A+B }, { 1, A+C }, UE report to base station { 3, A+B+C }, { 1, A+B },
{ 1, A+C } }, base station receives { { 3, A+B+C }, { 1, A+B }, { 1, A+C } } that UE is reported,
{ 3, A+B+C } are not decomposed, { A+B+C } is directly obtained, { 1, A+B } is decomposed, obtained
To { A }, { B }, and { 1, A+B } { A+B } of itself, { 1, A+C } is decomposed and obtains { A }, { C },
Remove { A }, retain { C }, and { 1, A+C } { A+B } of itself, thus, base station obtains UE and supports
Set { { A+B+C }, { A+B }, { A+C }, { A }, { B }, { C } }.
The base station in the embodiment of the present invention is described below, Fig. 3 is referred to, the one of base station in the embodiment of the present invention
Individual embodiment includes：
Receiving unit 301, combines for the frequency band that receive user equipment UE is reported, and frequency band combination is carried
Extension thresholding, and the number of the frequency band parameters cell during extension thresholding is less than or combines less than or equal to frequency band；
Determining unit 302, the frequency band combination for determining that UE is supported by extending thresholding includes：Frequency band
Combination and the combination of multiple extending bandwidths, above-mentioned multiple extending bandwidths are combined as the subset of the frequency band combination.
Optionally, in some embodiments of the invention, also include：Acquiring unit, if for expander gate
Limit then receives unit 301 less than the number of the frequency band parameters cell in frequency band combination by extending thresholding docking
The frequency band combination for receiving is decomposed, and obtains multiple extending bandwidth combinations.
Optionally, in some embodiments of the invention, above-mentioned acquiring unit, if specifically for frequency band group
The number of the frequency band parameters cell in conjunction is m, and the value for extending thresholding is n, then by the extension thresholding
Frequency band combination is decomposited into the multiple extending bandwidths combination containing X frequency band parameters cell, wherein, n
≤ X ﹤ m.
Optionally, in some embodiments of the invention, base station also includes：
Removal unit, for removing the extending bandwidth combination repeated during multiple extending bandwidths are combined.
Optionally, in some embodiments of the invention,
Receiving unit 301, specifically for the set that receive user equipment UE is reported, set includes frequency band group
Close, frequency band combination is any one subset in set.
Optionally, in some embodiments of the invention,
If frequency band is combined as first band combination, multiple extending bandwidths are combined as multiple first extending bandwidth groups
Close, set is also combined including second band, second band combination carries target extension thresholding,
Acquiring unit, is additionally operable to be extended thresholding and combine second band by target decompose, and obtains many
Individual second extending bandwidth combination, multiple second extending bandwidths are combined as the subset in second band combination；
Determining unit 302, is additionally operable to determine that the frequency band combination that UE is supported includes：Second band combination with
And multiple second extending bandwidth combinations.
Optionally, in some embodiments of the invention, base station also includes：
Removal unit, deposits if being additionally operable to multiple first extending bandwidth combinations and combining with multiple second extending bandwidths
Y is combined in identical extending bandwidth, then by extending bandwidth combination Y from the combination of multiple second extending bandwidths
Remove, wherein, first band combination is decomposed prior to second band combination.
Optionally, in some embodiments of the invention, the target band ginseng in multiple extending bandwidth combinations
Number cell has information of the target band parameter cell in frequency band combination, and the information is joined including target band
Number cells indicate target band mark ID and frequency band combine in target band tenability, its
In, the target band parameter cell is any one the frequency band parameters cell in multiple extending bandwidth combinations.
In the present embodiment, the present invention does not report extending bandwidth to combine during reporting, by expanding
Exhibition thresholding so that base station will can be expanded frequency band combination, reached in prior art base station and passed through UE
Extending bandwidth is reported to combine, the identical purpose of the frequency band that is expanded combination, and relative to prior art,
Present invention eliminates the process that extending bandwidth is combined is reported, it is existing in the case where extending bandwidth combination is a lot
There is technology to report substantial amounts of redundant data, therefore energy of the present invention during reporting extending bandwidth to combine
Enough reduce reporting for redundant data.
The user equipment (UE) in the embodiment of the present invention is described below, Fig. 4 is referred to, in the embodiment of the present invention
One embodiment of UE includes：
Signal generating unit 401, for generating frequency band combination；
Reporting unit 402, for reporting the frequency band that signal generating unit 401 is generated to combine to base station, frequency band combination
Extension thresholding is carried, and extends thresholding and be less than or less than or equal to the frequency band parameters cell in frequency band combination
Number so that base station is received after frequency band combination, by extending thresholding the frequency band combination that UE is supported is determined
Including：Frequency band is combined and the combination of multiple extending bandwidths, and above-mentioned multiple extending bandwidths are combined as the frequency band group
Subset in conjunction.
Optionally, in some embodiments of the invention, UE also includes：
Unit is chosen, for choosing a frequency band combination from multiple frequency bands combination to be reported so that choosing
The frequency band combination for taking is combined as to be reported by multiple frequency bands that the isolation decomposition of extension thresholding is obtained
Frequency band combination in multiple frequency band combinations；
Signal generating unit 401, the frequency band combination specifically for choosing is combined as frequency band；
The isolation of above-mentioned extension thresholding includes：
If the number of the frequency band parameters cell in the frequency band combination chosen is m, the value for extending thresholding is n,
Then the frequency band combination of selection is decomposited by the multiple extensions containing X frequency band parameters cell by extension thresholding
Frequency band is combined, wherein, n≤X ﹤ m.
Optionally, in some embodiments of the invention,
If all of frequency band of the different frequency band that the multiple frequency band parameters cells of UE supports are indicated respectively
Combination, tenability of the above-mentioned frequency band in the combination of all of frequency band all keeps constant, reporting unit 402,
Specifically for reporting frequency band to combine to base station, the frequency band combination carries extension thresholding, and extends thresholding
Value is 1.
In the present embodiment, the present invention does not report extending bandwidth to combine during reporting, by expanding
Exhibition thresholding so that base station can be expanded frequency band combination, reach in prior art base station by UE
Report extending bandwidth combination, the identical purpose of the frequency band that is expanded combination, and relative to prior art, this
Invention eliminates the process for reporting extending bandwidth to combine, existing in the case where extending bandwidth combination is a lot
Technology can report substantial amounts of redundant data during reporting extending bandwidth to combine, therefore the present invention can
Reduce reporting for redundant data.
In order to make it easy to understand, following base station, UE with the application scenarios of a reality to the embodiment of the present invention
Each unit between interaction be described：
Assume that the collection that UE is supported is combined into { { A+B+C }, { A+B }, { A+C }, { A }, { B }, { C } },
The frequency band do not supported is combined as { B+C }, in order to ensure that the frequency band for reporting combination and its frequency band combination decomposition are obtained
Frequency band subset be UE support frequency band combination, signal generating unit 401 from set { A+B+C }, { A+B },
{ A+C }, { A }, { B }, { C } } middle selection { A+B+C }, { A+B } and { A+C } is { A+B+C }
Configuration extension thresholding 3, is { A+B } configuration extension thresholding 1, is { A+C } configuration extension thresholding 1, is generated
{ { 3, A+B+C }, { 1, A+B }, { 1, A+C } }, reporting unit 402 report to base station { 3, A+B+C },
{ 1, A+B }, { 1, A+C } }, receiving unit 301 receive UE report { 3, A+B+C }, 1,
A+B }, { 1, A+C } }, determining unit 302 determines that { 3, A+B+C } corresponding { A+B+C } is UE
The frequency band combination of support, acquiring unit is decomposed to { 1, A+B }, obtains { A }, { B }, and 1,
A+B } { A+B } of itself, { 1, A+C } is decomposed and obtains { A }, { C } is removed { A }, retained { C },
And { 1, A+C } { A+B } of itself, thus, determining unit 302 determines the set that UE is supported
{ { A+B+C }, { A+B }, { A+C }, { A }, { B }, { C } }.
The above, above example only to illustrate technical scheme, rather than a limitation；
Although being described in detail to the present invention with reference to the foregoing embodiments, one of ordinary skill in the art should
Work as understanding：It still can modify to the technical scheme described in foregoing embodiments, or to it
Middle some technical characteristics carry out equivalent；And these modifications or replacement, do not make appropriate technical solution
Essence depart from various embodiments of the present invention technical scheme spirit and scope.
Claims (22)
1. it is a kind of report frequency band combine method, it is characterised in that include：
The frequency band combination that base station receive user equipment UE is reported, the frequency band combination carries extension thresholding,
And the extension thresholding is less than or less than or equal to the number of the frequency band parameters cell in frequency band combination；
The base station determines that the frequency band combination that the UE is supported includes by the extension thresholding：The frequency
Band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth is combined as the son of the frequency band combination
Collection.
2. method according to claim 1, the frequency band that the base station receive user equipment UE is reported
Combination, the frequency band combination carries extension thresholding, also includes afterwards：
If the extension thresholding is less than the number of the frequency band parameters cell in frequency band combination, the base
Stand frequency band combination is decomposed by the extension thresholding, obtain multiple extending bandwidth combinations.
3. method according to claim 2, it is characterised in that the base station passes through the expander gate
Limit is decomposed to frequency band combination, obtains multiple extending bandwidth combinations, including：
If the number of the frequency band parameters cell in the frequency band combination is m, the value of the extension thresholding is
N, then the base station frequency band combination is decomposited by the extension thresholding is believed containing X frequency band parameters
Multiple extending bandwidths combination of unit, wherein, n≤X ﹤ m.
4. method according to claim 3, it is characterised in that the base station passes through the expander gate
Limit is decomposed to frequency band combination, obtains multiple extending bandwidth combinations, is included afterwards：
Remove the extending bandwidth combination repeated in the plurality of extending bandwidth combination.
5. method according to claim 1, it is characterised in that the base station receive user equipment
The frequency band combination that UE is reported, including：
The set that base station receive user equipment UE is reported, the set is combined including frequency band, the frequency band group
Conjunction is any one subset in the set.
6. method according to claim 5, it is characterised in that if the frequency band is combined as the first frequency
Band combination, the plurality of extending bandwidth is combined as multiple first extending bandwidth combinations, and the set also includes
Second band is combined, and the second band combination carries target extension thresholding, and methods described also includes：
The base station extends thresholding and second band combination is decomposed by the target, obtains many
Individual second extending bandwidth combination, the plurality of second extending bandwidth is combined as in the second band combination
Subset；
The base station determines that the frequency band combination that the UE is supported includes：The second band combination and institute
State multiple second extending bandwidth combinations.
7. method according to claim 6, it is characterised in that
If the plurality of first extending bandwidth combination is combined with the plurality of second extending bandwidth has identical
Extending bandwidth combines Y, then by extending bandwidth combination Y from the combination of the plurality of second extending bandwidth
Remove, wherein, the first band combination is decomposed prior to second band combination.
8. the method according to Claims 1-4 any one, it is characterised in that the plurality of expansion
Target band parameter cell in the combination of spread spectrum band has the target band parameter cell in the frequency band group
Information in conjunction, described information includes mark ID of the target band that the target band parameter cell is indicated
And the tenability of the target band described in frequency band combination, wherein, the target band parameter
Cell is any one the frequency band parameters cell in the plurality of extending bandwidth combination.
9. it is a kind of report frequency band combine method, it is characterised in that include：
User equipment (UE) generates frequency band combination；
The UE to base station reports the frequency band to combine, and the frequency band combination carries extension thresholding, and institute
State extension thresholding to be less than or less than or equal to the number of the frequency band parameters cell in frequency band combination so that institute
State base station to receive after the frequency band combination, the frequency band that the UE is supported is determined by the extension thresholding
Combination includes：The frequency band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth is combined as
Subset in the frequency band combination.
10. method according to claim 9, it is characterised in that the user equipment (UE) generates frequency
Band combination includes：
A frequency band combination is chosen from multiple frequency bands combination to be reported so that the frequency band combination of selection is logical
The isolation for crossing the extension thresholding decomposes multiple frequency bands for obtaining and is combined as multiple frequencies to be reported
With the frequency band combination in combination；
Using the frequency band combination of the selection as frequency band combination；
The isolation of the extension thresholding includes：
If the number of the frequency band parameters cell in the frequency band combination of the selection is m, the extension thresholding
Value is n, then the frequency band combination of the selection is decomposited containing X frequency band by the extension thresholding
Multiple extending bandwidths combination of parameter cell, wherein, n≤X ﹤ m.
11. methods according to claim 9 or 10, it is characterised in that if the UE supports many
The all of frequency band combination of the different frequency band that individual frequency band parameters cell is indicated respectively, the frequency band exists
Tenability in all of frequency band combination all keeps constant, and the UE to base station reports the frequency band
Combination, the frequency band combination carries extension thresholding, including：
The UE to base station reports frequency band to combine, and the frequency band combination carries extension thresholding, and the expansion
The value of exhibition thresholding is 1.
12. a kind of base stations, it is characterised in that include：
Receiving unit, combines for the frequency band that receive user equipment UE is reported, and the frequency band combination is carried
Extension thresholding, and the frequency band parameters cell during the extension thresholding is less than or combines less than or equal to the frequency band
Number；
Determining unit, for determining that the frequency band combination that the UE is supported includes by the extension thresholding：
The frequency band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth is combined as the frequency band group
The subset of conjunction.
13. base stations according to claim 12, it is characterised in that the base station also includes：
Acquiring unit, if for the extension thresholding less than the frequency band parameters cell in frequency band combination
Number, then decomposed by the extension thresholding to frequency band combination, obtains multiple extending bandwidth groups
Close.
14. base stations according to claim 13, it is characterised in that the acquiring unit, it is concrete to use
If the number of the frequency band parameters cell in frequency band combination is m, the value of the extension thresholding is n,
Then frequency band combination is decomposited by the multiple expansions containing X frequency band parameters cell by the extension thresholding
Spread spectrum band is combined, wherein, n≤X ﹤ m.
15. base stations according to claim 14, it is characterised in that the base station also includes：
Removal unit, for removing the extending bandwidth combination repeated during the plurality of extending bandwidth is combined.
16. base stations according to claim 12, it is characterised in that
The receiving unit, specifically for the set that receive user equipment UE is reported, the set includes frequency
Band combination, the frequency band combination is any one subset in the set.
17. base stations according to claim 16, it is characterised in that if the frequency band is combined as first
Frequency band is combined, and the plurality of extending bandwidth is combined as multiple first extending bandwidth combinations, and the set is also wrapped
Second band combination is included, the second band combination carries target extension thresholding,
The acquiring unit, is additionally operable to carry out second band combination by target extension thresholding
Decompose, obtain multiple second extending bandwidth combinations, the plurality of second extending bandwidth is combined as described second
Subset in frequency band combination；
The determining unit, is additionally operable to determine that the frequency band combination that the UE is supported includes：Second frequency
Band combination and the combination of the plurality of second extending bandwidth.
18. base stations according to claim 17, it is characterised in that
The removal unit, if be additionally operable to the plurality of first extending bandwidth combination expanding with the plurality of second
There is identical extending bandwidth combination Y in the combination of spread spectrum band, then the extending bandwidth is combined into Y from described many
Remove in individual second extending bandwidth combination, wherein, the first band is combined prior to the second band group
Close and decompose.
19. base stations according to claim 12 to 15 any one, it is characterised in that described many
Target band parameter cell in individual extending bandwidth combination has the target band parameter cell in the frequency
With the information in combination, described information includes the mark of the target band that the target band parameter cell is indicated
Know the tenability of ID and the target band described in frequency band combination, wherein, the target band
Parameter cell is any one the frequency band parameters cell in the plurality of extending bandwidth combination.
20. a kind of user equipment (UE)s, it is characterised in that include：
Signal generating unit, for generating frequency band combination；
Reporting unit, for reporting the frequency band to combine to base station, the frequency band combination carries expander gate
Limit, and the number of the frequency band parameters cell during the extension thresholding is less than or combines less than or equal to the frequency band,
So that the base station is received after the frequency band combination, determine that the UE is supported by the extension thresholding
Frequency band combination include：The frequency band combination and the combination of multiple extending bandwidths, the plurality of extending bandwidth
The subset being combined as in the frequency band combination.
21. UE according to claim 20, it is characterised in that the UE also includes：
Unit is chosen, for choosing a frequency band combination from multiple frequency bands combination to be reported so that choosing
The frequency band combination for taking is combined as described by multiple frequency bands that the isolation decomposition of the extension thresholding is obtained
Frequency band combination in multiple frequency bands combination to be reported；
The signal generating unit, specifically for the frequency band combination using the selection as frequency band combination；
The isolation of the extension thresholding includes：
If the number of the frequency band parameters cell in the frequency band combination of the selection is m, the extension thresholding
Value is n, then the frequency band combination of the selection is decomposited containing X frequency band by the extension thresholding
Multiple extending bandwidths combination of parameter cell, wherein, n≤X ﹤ m.
22. UE according to claim 20 or 21, it is characterised in that if the UE supports many
The all of frequency band combination of the different frequency band that individual frequency band parameters cell is indicated respectively, the frequency band exists
Tenability in all of frequency band combination all keeps constant, the reporting unit, specifically for
Base station reports frequency band to combine, and the frequency band combination carries extension thresholding, and the value of the extension thresholding
For 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746875.0A CN106686602A (en) | 2015-11-05 | 2015-11-05 | Method for reporting frequency band combination, base station and user equipment |
| PCT/CN2016/100837 WO2017076141A1 (en) | 2015-11-05 | 2016-09-29 | Frequency band combination report method, base station, and user equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746875.0A CN106686602A (en) | 2015-11-05 | 2015-11-05 | Method for reporting frequency band combination, base station and user equipment |
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ID=58662986
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510746875.0A Withdrawn CN106686602A (en) | 2015-11-05 | 2015-11-05 | Method for reporting frequency band combination, base station and user equipment |
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| WO (1) | WO2017076141A1 (en) |
Cited By (1)
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|---|---|---|---|---|
| CN111565417A (en) * | 2019-02-14 | 2020-08-21 | 华为技术有限公司 | Information reporting method, terminal equipment and network equipment |
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| CN102291711A (en) * | 2011-08-12 | 2011-12-21 | 电信科学技术研究院 | Capability reporting method and device of terminal equipment |
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