CN101437236A - Method, equipment and system for distributing time slot - Google Patents
Method, equipment and system for distributing time slot Download PDFInfo
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- CN101437236A CN101437236A CNA2008101858014A CN200810185801A CN101437236A CN 101437236 A CN101437236 A CN 101437236A CN A2008101858014 A CNA2008101858014 A CN A2008101858014A CN 200810185801 A CN200810185801 A CN 200810185801A CN 101437236 A CN101437236 A CN 101437236A
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Abstract
The invention discloses a method, equipment and a system for time slot allocation. The method comprises the following steps: according to relation between UE accessed to a cell and central range of the cell, as well as coverage time slot of the allocation of time slots of the cell, time slot for the UE is allocated. The coverage time slot of the allocation of the time slots of the cell is as follow: when one or more time slots are full coverage time slot of the adjacent cells of the cell, time slot allocation of the cell is central coverage time slot; and when one or more time slots are central coverage time slot of the adjacent cells of the cell, time slot allocation of the cell is central coverage time slot or full coverage time slot. By adopting the embodiment of the invention for time slot distribution and allocation, same frequency interference of the adjacent cells are effectively avoided, thereby improving system performance and realizing load balance of the system.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of slot allocation method, equipment and system.
Background technology
In wireless communication system, the interference between the co-frequency neighbor cell can influence the performance of system, reduces the capacity of system, also may cause communication network unavailable under the extreme case.Be illustrated in figure 1 as the existing schematic diagram that disturbs between the co-frequency neighbor cell that reduces, wherein CellA and Cell1, CellB and Cell2 are respectively co-frequency neighbor cell between CellC and the Cell3, and their frequency is respectively f1, f2 and f3; CellA, CellB, CellC are the same position sub-district, and in like manner Cell1, Cell2, Cell3 also are the same position sub-district.
When between the solution co-frequency neighbor cell, disturbing in the prior art, for the same position sub-district, have only a frequency to use all standing sub-district, other frequency all uses the center coverage cell that reduces after the coverage, as Fig. 1, among CellA on the same position, CellB, the CellC, only there is CellA to use all standing sub-district, and CellB and CellC all use the center coverage cell, and among the Cell1 on the same position, Cell2, the Cell3, only have Cell2 to use all standing sub-district, and Cell1 and Cell3 all use the center coverage cell.When UE leaves center of housing estate and arrives to a certain degree, will switch to all standing sub-district from the center coverage cell, for example switch to CellA from CellB; When UE arrives center of housing estate to a certain degree the time from the border, will switch to the center coverage cell from all standing sub-district, for example switch to CellB from CellA.Generally, the frequency difference of all standing sub-district between the neighbor cell.
Find in the research process of inventor to prior art, with the fixedly frequency of same position as all standing sub-district, when the frequency number of system more after a little while, be difficult to the frequency of all standing sub-district of neighbor cell is all staggered, still can't avoid the co-channel interference of neighbor cell; When the frequency number of system more for a long time, because same position has only a frequency to use all standing sub-district, and other frequency all uses the center coverage cell, therefore causes the laod unbalance of center cell and all standing sub-district easily, causes the load of all standing sub-district higher.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of slot allocation method, equipment and system, to reduce the co-channel interference between the neighbor cell.
For realizing the purpose of the embodiment of the invention, the embodiment of the invention provides following technical scheme:
A kind of slot allocation method comprises:
Relation according to the center range of UE that inserts the sub-district and described sub-district, and the covering time slot of each time slot configuration of described sub-district, for described UE distributes time slot, the covering time slot of each time slot configuration of described sub-district is: when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are center when covering time slot, the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot.
A kind of time slot allocation equipment comprises:
Dispensing unit, be used for the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are center when covering time slot, be that the center covers time slot or all standing time slot with the described time slot configuration of described sub-district;
Allocation units, the pass that is used for according to UE that inserts described sub-district and center of housing estate scope is that described UE distributes time slot.
A kind of time slot distributing system comprises: time slot allocation equipment,
Described time slot allocation equipment, be used for the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are that the center is when covering time slot, with the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot, and is described UE distribution time slot according to the pass of the UE that inserts described sub-district and center of housing estate scope.
The technical scheme that is provided by the above embodiment of the invention as seen, the embodiment of the invention is by the coverage of allocating cell when the different time-gap, when one or more time slots of the co-frequency neighbor cell of this sub-district are all standing time slot, with the identical time slot configuration of this sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of this sub-district are that the center is when covering time slot, with the identical time slot configuration of this sub-district is that the center covers time slot or all standing time slot, use the embodiment of the invention and carry out time slot configuration and time slot allocation, no matter the frequency quantity in the sub-district what, because the same time slot of neighbor cell can not be configured to all standing time slot simultaneously, guaranteed that neighbor cell can not be all standing sub-district simultaneously when same time slot, therefore can effectively evade the co-channel interference between neighbor cell, thereby promoted systematic function, realized the load balancing of system.
Description of drawings
Fig. 1 is the existing schematic diagram that disturbs between the co-frequency neighbor cell that reduces;
Fig. 2 is the first embodiment flow chart of slot allocation method of the present invention;
Fig. 3 is the second embodiment flow chart of slot allocation method of the present invention;
Fig. 4 is the 3rd embodiment schematic diagram of slot allocation method of the present invention;
Fig. 5 is the first embodiment block diagram of time slot allocation equipment of the present invention;
Fig. 6 is the second embodiment block diagram of time slot allocation equipment of the present invention.
Embodiment
The embodiment of the invention provides a kind of slot allocation method, equipment and system, the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are that the center is when covering time slot, with the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot, and is described UE distribution time slot according to the pass of the UE that inserts described sub-district and center of housing estate scope.
In order to make those skilled in the art person understand the present invention program better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The embodiment of the invention can be applied in the time-division system, adopts the mode of dividing time slot that the coverage of a certain frequency in the sub-district is set, to reduce the co-channel interference of neighbor cell.In time-division system, each subframe is the time slot of corresponding some all, and different time slots is used to carry different contents, and the embodiment of the invention just is based on time slot and carries out cell configuration.Time slot can be divided into all standing time slot and the center covers time slot, and wherein, all standing time slot refers to that when this time slot, the coverage of sub-district is all standing; The center covers time slot and refers to when this time slot, and the coverage of sub-district is that the center covers.Therefore, with existing different according to the coverage of frequency allocating cell, the embodiment of the invention can be adjusted the coverage of sub-district according to the Different Dynamic of time slot, to reduce the co-channel interference of neighbor cell.Usually carry out time slot allocation by base station or RNC (Radio NetworkController, radio network controller) etc. in the embodiment of the invention.
The first embodiment flow process of slot allocation method of the present invention is as shown in Figure 2:
Step 201: the coverage of allocating cell when different time-gap.
During configuration, when one or more time slots of the co-frequency neighbor cell of sub-district are all standing time slot, with the described time slot configuration of this sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of this sub-district are center when covering time slot, be that the center covers time slot or all standing time slot with the described time slot configuration of this sub-district.
Step 202: the pass according to UE that inserts the sub-district and center of housing estate scope is that this UE distributes time slot.
Concrete, obtain the relation of UE and the center range of the sub-district of inserting, if UE in the center of housing estate scope, is assigned to center covering time slot with UE, if UE is assigned to all standing time slot with UE not in the center of housing estate scope.
The present invention is based on time-division system slot allocation method the second embodiment flow process as shown in Figure 3, this embodiment shows by signal strength values and judges UE whether in the center of housing estate scope, and the process of distributing time slot for UE:
Step 301: the coverage of pre-configured sub-district when different time-gap.
When the coverage of allocating cell during, when one or more time slots of the co-frequency neighbor cell of sub-district are all standing time slot, be that the center covers time slot with the identical time slot configuration of this sub-district at different time-gap; When one or more time slots of the co-frequency neighbor cell of sub-district are center when covering time slot, be that the center covers time slot or all standing time slot with the identical time slot configuration of this sub-district.
Especially, because the continuity of common signal channel transmission information when the allocating cell time slot, when wherein the channel of a certain time slot correspondence is common signal channel, can be all standing time slot with this time slot configuration then.At this moment, if the same time slot of the co-frequency neighbor cell of this sub-district has been configured to all standing time slot, then the same time slot reprovision center that is changed to co-frequency neighbor cell covers time slot.
Step 302:UE inserts the sub-district.
UE inserts the sub-district and refers to that specifically UE enters this sub-district for the first time, and perhaps UE switches to this sub-district from other sub-district.
Step 303: receive the signal that UE reports.
Step 304: whether the intensity level of judging signal is greater than the threshold value that sets in advance, if then execution in step 305; Otherwise, execution in step 310.
Step 305: the UE center that is assigned to is covered time slot.
Step 306: judge whether UE shifts out the center of housing estate scope, if then execution in step 307; Otherwise, return step 306.
When judging the concerning of UE and center of housing estate scope, can adopt periodically judgment mode, a time threshold for example is set, when timer arrives this threshold value, judge whether UE shifts out the center of housing estate scope, with the mobility situation of this real-time detection UE.
When judging the concerning of UE and center of housing estate scope, also can adopt the judgment mode of Event triggered, threshold value 1 for example is set, the signal strength signal intensity that reports as UE is during greater than this threshold value, think that then UE has entered into the center range of sub-district, threshold value 2 is set, the signal strength signal intensity that reports as UE is during less than this threshold value, think that then UE has left the center range of sub-district, detect the mobility situation of UE in real time with this.
Step 307: whether the time slot of judging the co-frequency neighbor cell of sub-district is that the center covers time slot, if then execution in step 308; Otherwise execution in step 309.
If UE has shifted out the center of housing estate scope, then when the center covering time slot reprovision with the UE place is changed to all standing time slot, whether the identical time slot that need judge the co-frequency neighbor cell of this sub-district is that the center covers time slot, when preventing that identical time slot between the neighbor cell all is configured to all standing time slot, the interference between the co-frequency neighbor cell of generation.
Step 308: the center covering time slot reprovision at UE place is changed to all standing time slot, execution in step 311.
Covering time slot because the identical time slot of the co-frequency neighbor cell of this sub-district is the center, can be all standing time slot with the identical time slot configuration of this sub-district therefore, so that UE when leaving the center of housing estate scope, still can carry out good communication.
Step 309: UE is assigned to other all standing time slot, execution in step 311.
Because the identical time slot of the co-frequency neighbor cell of this sub-district has been all standing time slot, can not be all standing time slot with the identical time slot configuration of this sub-district therefore, otherwise two identical all standing time slots between the neighbor cell will produce co-channel interference.So, at the identical time slot of the co-frequency neighbor cell of this sub-district during for all standing time slot, need this UE is assigned to other all standing time slot, other all standing time slot can be all standing time slot on this sub-district different frequency, perhaps other all standing time slot on the same frequency.
Step 310: UE is assigned to all standing time slot.
Step 311: judge whether UE enters the center of housing estate scope, if then execution in step 312; Otherwise, return step 311.
Step 312: all standing time slot reprovision center that is changed at UE place is covered time slot, return step 306.
Because UE enters the center of housing estate scope, the center that therefore all standing time slot reprovision at UE place can be changed to covers time slot.
Need to prove, because the time slot at UE place is all standing time slot, the same time slot of co-frequency neighbor cell can only cover time slot for the center, therefore step 312 is an optional step, both all standing time slot at UE place can be covered time slot from being configured to the center, also can keep the configuration of all standing time slot at UE place constant.
The present invention is based on time-division system slot allocation method the 3rd embodiment schematic diagram as shown in Figure 4, this embodiment is an example with the subframe in the TD-SCDMA system, this subframe has 7 time slots.
Wherein CellA and Cell1, CellB and Cell2 are respectively co-frequency neighbor cell between CellC and the Cell3, and their frequency is respectively F1, F2 and F3; CellA, CellB, CellC are the sub-district of same position 1, and in like manner Cell1, Cell2, Cell3 are the sub-district of same position 2.Time slot allocation with the F1 of CellA is an example, and wherein the 0th time slot, the 3rd time slot, the 4th time slot and the 6th time slot configuration are all standing time slot, and remaining the 1st time slot, the 2nd time slot and the 5th time slot configuration are that the center covers time slot.Because the principle that the time slot allocation of co-frequency neighbor cell is followed is, the identical time slot of co-frequency neighbor cell can not be all standing time slot simultaneously, therefore when the time slot configuration of the F1 that carries out CellA neighbor cell Cell1, can with any time slot configuration in the 1st time slot, the 2nd time slot and the 5th time slot all standing time slot, as shown in Figure 4, the 5th time slot configuration with the F1 of Cell1 is all standing time slot.
Suppose that UE is linked into the F1 of CellA, base station or RNC judge that UE is whether in the center range of CellA, if not in center range, just UE is assigned to all standing time slot, promptly be assigned to any one in the 0th time slot, the 3rd time slot, the 4th time slot or the 6th time slot, if in center range, the center that just UE is assigned to covers time slot, promptly is assigned to any one in the 1st time slot, the 2nd time slot or the 5th time slot.
In the present embodiment, if suppose that UE is in the center range of CellA, and the 5th time slot that has distributed F1 for UE, if follow-up UE leaves the center range of CellA, whether the 5th time slot that then needs to judge the F1 of Cell1 is all standing time slot, if not, then the 5th time slot reprovision of the F1 of CellA can be changed to all standing time slot, as can be seen from Figure 4, the 5th time slot of the F1 of Cell1 has been configured to all standing time slot, then UE is assigned to other all standing time slot, for example the 0th time slot of F1, perhaps the 3rd time slot of F3 perhaps is the 0th time slot that is redistributed to F3 behind all standing time slot with the 0th time slot configuration of F3.In the present embodiment, if suppose UE not in the center range of CellA, and for UE has distributed the 3rd time slot of F1, if follow-up UE enters in the center range of CellA, the center that then the 3rd time slot reprovision of F1 can be changed to covers time slot, and perhaps keeping the 3rd time slot is all standing time slot.
Corresponding with the embodiment of slot allocation method of the present invention, the present invention also provides the embodiment of time slot allocation equipment and system.
The first embodiment block diagram of time slot allocation equipment of the present invention as shown in Figure 5, this equipment comprises: dispensing unit 510 and allocation units 520.
Wherein, dispensing unit 510 is used for the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are center when covering time slot, be that the center covers time slot or all standing time slot with the described time slot configuration of described sub-district; The pass that allocation units 520 are used for according to UE that inserts described sub-district and center of housing estate scope is that described UE distributes time slot.
The second embodiment block diagram of time slot allocation equipment of the present invention as shown in Figure 6, this equipment comprises: dispensing unit 610 and allocation units 620.
Wherein, dispensing unit 610 is used for the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are that the center is when covering time slot, with the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot, and when the channel of the time slot correspondence of described sub-district is common signal channel, be all standing time slot with described time slot configuration; The pass that allocation units 620 are used for according to UE that inserts described sub-district and center of housing estate scope is that described UE distributes time slot.
Wherein, allocation units 620 can be by forming as lower unit: concern acquiring unit 621, be used to obtain the relation of described UE and described center of housing estate scope; Time slot allocating unit 622 if be used for described UE in described center of housing estate scope, covers time slot with the described UE center that is assigned to, if described UE is assigned to all standing time slot with described UE not in described center of housing estate scope.
Further, concern that acquiring unit 621 can form (Fig. 6 is not shown) by at least one following unit: first acquiring unit, be used to obtain the positional information of UE, if the distance of determining described UE and center of housing estate according to described positional information, determines then that described UE is in the center of housing estate scope less than the threshold value that sets in advance; Second acquisition unit is used to receive the signal that UE reports, if the intensity level of described signal, determines then that described UE is in the center of housing estate scope greater than the threshold value that sets in advance.
Further, allocation units 620 can also comprise at least one following unit (not shown among Fig. 6): first reshuffles the unit, be used for when UE shifts out described center of housing estate scope, when if the time slot of the co-frequency neighbor cell of described sub-district is center covering time slot, the center covering time slot reprovision at described UE place is changed to all standing time slot, when if the time slot of described co-frequency neighbor cell is all standing time slot, described UE is assigned to other all standing time slot, and the time slot of described co-frequency neighbor cell is and the identical time slot of the current place of described UE time slot; Second reshuffles the unit, is used for when UE enters described center of housing estate scope, and all standing time slot reprovision center that is changed at described UE place is covered time slot.
Time slot distributing system in the embodiment of the invention comprises the time slot allocation equipment shown in the foregoing description, this time slot allocation equipment is used for the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are that the center is when covering time slot, with the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot, and is described UE distribution time slot according to the pass of the UE that inserts described sub-district and center of housing estate scope.Time slot allocation equipment in the embodiment of the invention can be base station or RNC in actual applications.
Description by the embodiment of the invention as can be known, the present invention inserts the situation of sub-district according to UE, dynamically adjust the cell coverage area of UE place time slot, when UE is in described center of housing estate scope, the UE center that is assigned to is covered time slot, when UE is not in the center of housing estate scope, UE is assigned to all standing time slot, when the application embodiment of the invention is carried out time slot allocation and time slot configuration, no matter the frequency quantity in the sub-district what, can effectively evade the co-channel interference between neighbor cell, thereby promote systematic function, realize the load balancing of system.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise the steps: relation according to the center range of UE that inserts the sub-district and described sub-district, and the covering time slot of each time slot configuration of described sub-district, for described UE distributes time slot, the covering time slot of each time slot configuration of described sub-district is: when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are center when covering time slot, the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot.Described storage medium, as: ROM/RAM, magnetic disc, CD etc.
Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.
Claims (11)
1, a kind of slot allocation method is characterized in that, comprising:
Relation according to the center range of UE that inserts the sub-district and described sub-district, and the covering time slot of each time slot configuration of described sub-district, for described UE distributes time slot, the covering time slot of each time slot configuration of described sub-district is: when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are center when covering time slot, the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot.
2, method according to claim 1 is characterized in that, also comprises:
When the channel of the time slot correspondence of described sub-district was common signal channel, described time slot configuration was all standing time slot.
3, method according to claim 1 is characterized in that, and is described according to the relation of the UE that inserts the sub-district with the center range of described sub-district, and the covering time slot of each time slot allocation of described sub-district, is described UE distribution time slot, comprising:
Obtain the relation of described UE and described center of housing estate scope;
If described UE in described center of housing estate scope, covers time slot with the described UE center that is assigned to, if described UE is assigned to all standing time slot with described UE not in described center of housing estate scope.
4, method according to claim 3 is characterized in that, the relation of described UE of obtaining and center of housing estate scope comprises:
Obtain the positional information of UE, if the distance of determining described UE and center of housing estate according to described positional information, determines then that described UE is in the center of housing estate scope less than the threshold value that sets in advance;
Or
Receive the signal that UE reports, if the intensity level of described signal, determines then that described UE is in the center of housing estate scope greater than the threshold value that sets in advance.
5, method according to claim 3 is characterized in that, also comprises:
When UE shifts out described center of housing estate scope, when if the time slot of the co-frequency neighbor cell of described sub-district is center covering time slot, the center covering time slot reprovision at described UE place is changed to all standing time slot, when if the time slot of described co-frequency neighbor cell is all standing time slot, described UE is assigned to other all standing time slot, and the time slot of described co-frequency neighbor cell is and the identical time slot of the current place of described UE time slot; Or
When UE enters described center of housing estate scope, all standing time slot reprovision center that is changed at described UE place is covered time slot.
6, a kind of time slot allocation equipment is characterized in that, comprising:
Dispensing unit, be used for the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are center when covering time slot, be that the center covers time slot or all standing time slot with the described time slot configuration of described sub-district;
Allocation units, the pass that is used for according to UE that inserts described sub-district and center of housing estate scope is that described UE distributes time slot.
7, equipment according to claim 6 is characterized in that, described dispensing unit also is used for, and when the channel of the time slot correspondence of described sub-district is common signal channel, is all standing time slot with described time slot configuration.
8, equipment according to claim 6 is characterized in that, described allocation units comprise:
Concern acquiring unit, be used to obtain the relation of described UE and described center of housing estate scope;
Time slot allocating unit, be used for concerning that pass that acquiring unit obtains is that described UE is in described center of housing estate scope the time, the described UE center that is assigned to is covered time slot, and in the pass that is obtained be described UE not in described center of housing estate scope, described UE is assigned to all standing time slot.
9, equipment according to claim 8 is characterized in that, the described acquiring unit that concerns comprises:
First acquiring unit is used to obtain the positional information of UE, if the distance of determining described UE and center of housing estate according to described positional information, determines then that described UE is in the center of housing estate scope less than the threshold value that sets in advance; And/or
Second acquisition unit is used to receive the signal that UE reports, if the intensity level of described signal, determines then that described UE is in the center of housing estate scope greater than the threshold value that sets in advance.
10, equipment according to claim 8 is characterized in that, described allocation units also comprise:
First reshuffles the unit, be used for when UE shifts out described center of housing estate scope, if being the center, the time slot of the co-frequency neighbor cell of described sub-district covers time slot, the center covering time slot reprovision at described UE place is changed to all standing time slot, if and the time slot of described co-frequency neighbor cell is all standing time slot, described UE is assigned to other all standing time slot, and the time slot of described co-frequency neighbor cell is and the identical time slot of the current place of described UE time slot; And/or
Second reshuffles the unit, is used for when UE enters described center of housing estate scope, and all standing time slot reprovision center that is changed at described UE place is covered time slot.
11, a kind of time slot distributing system is characterized in that, comprising: time slot allocation equipment,
Described time slot allocation equipment, be used for the coverage of allocating cell when different time-gap, when one or more time slots of the co-frequency neighbor cell of described sub-district are all standing time slot, with the described time slot configuration of described sub-district is that the center covers time slot, when one or more time slots of the co-frequency neighbor cell of described sub-district are that the center is when covering time slot, with the described time slot configuration of described sub-district is that the center covers time slot or all standing time slot, and is described UE distribution time slot according to the pass of the UE that inserts described sub-district and center of housing estate scope.
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| CN2008101858014A CN101437236B (en) | 2008-12-10 | 2008-12-10 | Method, equipment and system for distributing time slot |
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| CN2008101858014A CN101437236B (en) | 2008-12-10 | 2008-12-10 | Method, equipment and system for distributing time slot |
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Cited By (3)
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| CN102917411A (en) * | 2011-08-04 | 2013-02-06 | 中兴通讯股份有限公司 | Downlink static ICIC judgment method and base station |
| CN105722234A (en) * | 2016-02-05 | 2016-06-29 | 北京佰才邦技术有限公司 | Method for scheduling resource in unlicensed frequency band, base station and terminal |
| CN111405564A (en) * | 2020-03-23 | 2020-07-10 | 广东博智林机器人有限公司 | Method and device for time slot allocation and readable storage medium |
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2008
- 2008-12-10 CN CN2008101858014A patent/CN101437236B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917411A (en) * | 2011-08-04 | 2013-02-06 | 中兴通讯股份有限公司 | Downlink static ICIC judgment method and base station |
| CN105722234A (en) * | 2016-02-05 | 2016-06-29 | 北京佰才邦技术有限公司 | Method for scheduling resource in unlicensed frequency band, base station and terminal |
| CN105722234B (en) * | 2016-02-05 | 2019-11-08 | 北京佰才邦技术有限公司 | Method, base station and the terminal of resource are dispatched in unauthorized frequency range |
| CN111405564A (en) * | 2020-03-23 | 2020-07-10 | 广东博智林机器人有限公司 | Method and device for time slot allocation and readable storage medium |
| CN111405564B (en) * | 2020-03-23 | 2023-04-28 | 广东博智林机器人有限公司 | Method and device for time slot allocation and readable storage medium |
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