CN102823310B - Method and device for scheduling resource - Google Patents
Method and device for scheduling resource Download PDFInfo
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- CN102823310B CN102823310B CN201080065749.4A CN201080065749A CN102823310B CN 102823310 B CN102823310 B CN 102823310B CN 201080065749 A CN201080065749 A CN 201080065749A CN 102823310 B CN102823310 B CN 102823310B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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Abstract
The present invention provides a method and device for scheduling resource. The method includes that: a semi-persistent scheduling (SPS) grant is distributed on one or more component carriers; a user equipment (UE) is notified which component carrier the distributed semi-persistent scheduling (SPS) grant is located at, so as the user equipment (UE) can identify and use the semi-persistent scheduling (SPS) grant. Through the above technical solution, the semi-persistent scheduling (SPS) can be configured for the user equipment (UE) in a long term evolution carrier aggregation.
Description
Technical field
The present invention relates to wireless communication field, particularly, relate to resource regulating method and equipment thereof.
Background technology
With being intended to only configure a semi-persistent scheduling (SPS) license (grant) for UE in Long Term Evolution carrier aggregation (LTE-CA) scene.SPS means when not having other down link (DL) control signal, and UE receives performing down link (DL) in the predetermined resource of predetermined time point use or the transmission of up (UL) link.But it is still undecided how to operate SPS license in LTE-A-CA.
Summary of the invention
Embodiments of the invention propose a kind of resource regulating method and equipment thereof, to make specification to how operating SPS license in LTA-CA.
According to an aspect of the present invention, propose a kind of resource regulating method, be included on one or more component carrier and distribute semi-persistent scheduling (SPS) license; Inform which component carrier the SPS license that mobile terminal distributes is positioned at, and can identify and use described SPS to permit to make described mobile terminal.
According to a further aspect in the invention, propose a kind of dispatching method, comprising: receive the information of informing and being positioned at which component carrier in the license of distributed semi-persistent scheduling (SPS); According to the SPS license that described acquisition of information distributes; And utilize the SPS license distributed to provide service.
According to another aspect of the invention, propose a kind of base station, comprising: Permission assignment unit, for distributing semi-persistent scheduling (SPS) license on one or more component carrier; And notification unit, for informing which component carrier the SPS license that mobile terminal distributes is positioned at, and can identify and use described SPS to permit to make described mobile terminal.
In accordance with a further aspect of the present invention, propose a kind of mobile terminal, comprising: receiving element, for receiving the information of informing and being positioned at which component carrier in the license of distributed semi-persistent scheduling (SPS); Information extraction unit, for the SPS license distributed according to described acquisition of information; And implementation unit, provide service for utilizing distributed SPS license.
In accordance with a further aspect of the present invention, propose a kind of dispatching patcher, comprise above-described base station and mobile terminal.
According to the technical scheme that the embodiment of the present invention proposes, make specification to how operating SPS license in LTE-A-CA, making it possible at LTE-A-CA is that UE carries out semi-persistent scheduling.
Accompanying drawing explanation
According to following description by reference to the accompanying drawings, advantage of the present invention will become easy to understand, wherein:
Fig. 1 shows the schematic diagram of the dispatching patcher according to the embodiment of the present invention;
Fig. 2 shows the schematic block diagram of the base station according to the embodiment of the present invention;
Fig. 3 shows the schematic block diagram of the mobile terminal according to the embodiment of the present invention;
Fig. 4 shows according to the indicative flowchart of the embodiment of the present invention at the resource regulating method of base station side;
Fig. 5 shows according to the indicative flowchart of the embodiment of the present invention at the resource regulating method of mobile terminal side.
Specific embodiment
With reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail, eliminating in the course of the description is unnecessary details and function for the present invention, causes obscure to prevent the understanding of the present invention.
Embodiments of the invention propose a kind of dispatching patcher, and as shown in Figure 1, this dispatching patcher comprises mobile terminal (UE) and the base station for UE scheduling resource.Here base station can be but be not limited to eNB.Although merely illustrate a base station and two UE (UE1 and UE2) in Fig. 1, but it will be recognized by those skilled in the art that the dispatching patcher shown in Fig. 1 is schematic, more base station and mobile terminal can be comprised in the dispatching patcher of reality.
Embodiments of the invention also proposed a kind of base station, and as shown in Figure 2, this base station comprises Permission assignment unit 210, for distributing semi-persistent scheduling (SPS) license on one or more component carrier; And notification unit 220, for informing which component carrier the SPS license that mobile terminal distributes is positioned at, and can identify and use described SPS to permit to make mobile terminal.
This base station also comprises license generation unit 230, for generating the SPS license indicated the resource of distributing for mobile terminal, and described SPS license is supplied to Permission assignment unit.
This base station also comprises reshuffles unit 240, for reconfiguring the SPS resource of distributing for mobile terminal; Notification unit 220 is also for informing that the SPS resource that mobile terminal is redistributed can use the SPS resource of new configuration to replace former SPS resource to make mobile terminal.
This base station also comprises interim capping unit 250, for specify for mobile terminal specific Transmission Time Interval or predetermined time section, to make mobile terminal in described specific Transmission Time Interval or predetermined time section, new SPS resource is used to replace former SPS resource, and at described specific Transmission Time Interval or after section past predetermined time, return described former SPS resource.
Embodiments of the invention also proposed a kind of mobile terminal, and as shown in Figure 3, mobile terminal comprises receiving element 310, for receiving the information of informing and being positioned at which component carrier in the license of distributed semi-persistent scheduling (SPS); Information extraction unit 320, for the SPS license distributed according to the acquisition of information received; And implementation unit 330, provide service for utilizing distributed SPS license.
This mobile terminal also comprises resource replacement unit 340, during for specifying specific Transmission Time Interval or predetermined time section in base station, in specific Transmission Time Interval or predetermined time section, use new SPS resource to replace former SPS resource, and this specific Transmission Time Interval or predetermined time section return former SPS resource in the past.
This mobile terminal also comprises memory cell 350, for the information that memory mobile terminal uses in scheduling process, without limitation, and such as relevant with former SPS resource when interim replacement resource information.
Although above with the base station of the formal description embodiment of the present invention of the functional module be separated and mobile terminal, but each assembly shown in Fig. 2 and Fig. 3 can realize with multiple device in actual applications, the multiple assemblies illustrated also can be integrated in chip piece or an equipment in actual applications.Such as without limitation, license generation unit in base station 330 and reshuffle unit 340 and can realize in same chip or equipment.
Below with reference to the resource regulating method shown in Fig. 4, above-described base station is described in detail.
In step 410, Permission assignment unit 210 distributes semi-persistent scheduling (SPS) license on one or more component carrier.
1, the distribution of SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI)
Consider for LTE-A, license generation unit 230 is only each UE and distributes a SPS license on UL/DL, and naturally, each UE only needs a SPS C-RNTI.Therefore, permit that generation unit 230 distributes a SPS C-RNTI for each UE.
2, SPS permission configuration
Two options are had for this problem:
Option one, Permission assignment unit 210 only distribute SPS license an active component carrier (CC) is upper, and without limitation, such as this CC is the principal component carrier wave (PCC) being always in active state.
Option two, Permission assignment unit 210 can distribute SPS license on multiple active CC.The same period assignment of resource-sharing on multiple CC (period configuration).
No matter select which option, all must inform which CC this SPS of UE license is positioned on, therefore, at step 420 which, notification unit 220 informs which component carrier the semi-persistent scheduling license that UE distributes is positioned at, and can identify and use SPS to permit to make UE.
In an embodiment of the present invention, inform by following two options:
Option one, notification unit 220 indicate clearly in RRC information
Option two, notification unit 220 are transmitted by Physical Downlink Control Channel (PDCCH) and impliedly indicate
For option one, can send to the instruction of UL/DL CC together with other SPS parameter in RRC information, it indicates that the SPS license distributed is on which UL/DL CC.And only indicate detailed SPS resource information based on the PDCCH of SPS C-RNTI.In this option, not restriction can be sent to RRC information and PDCCH afterwards on which DL CC.
In option two, use the DL CC being used for PDCCH transmission to identify that SPS permits the CC that will be configured to clearly, that is, PDCCH transmission is transmitted on identical DL CC with SPS, the following shows collocation method:
(1) for the situation of DL, DL CC carries this PDCCH and carrier wave instructions field (CIF).
Such as, if do not present CIF, DL SPS is configured in this PDCCH and transmits on the identical DL CC that uses.That is, the PDCCH based on SPSC-RNTI must be sent on the identical DL CC being intended for use DL SPS configuration.
If consider CIF, the transmission of this PDCCH is not limited, because the CIF in PDCCH indicates the CC for SPS license.
(2) for UL, similarly, CIF can be used to refer to the UL CC permitted for UL SPS.But, if do not present CIF, the instruction of SPS is just had to based on the DLCC for sending this PDCCH.Such as, can by with send the UL CC of DL CC corresponding (mapping) that this PDCCH transmits and be considered as the target CC that UL SPS configures.But multiple UL CC is mapped to the asymmetric situation of same DL CC, this is incorrect.Therefore UL SPS is configured, if based on CIF, to PDCCH transmission not restriction.And symmetrical scene only will be used for without CIF situation, in the scene of symmetry, the UL CC be linked with the DL CC sending this PDCCH is the target UL CC permitted for SPS.
In an embodiment of the present invention, can also relate to reshuffling of SPS license, therefore embodiments of the invention can also comprise step 430, reshuffle unit 240 pairs of SPS licenses and reconfigure.
The identification of SPS license is related at this.In an embodiment of the present invention, the information extraction unit 320 of UE identifies SPS license as follows:
If only configure SPS license on a CC, each SPS permits and operation so to use SPS C-RNTI just can identify.
If configure SPS license on multiple CC, SPS C-RNTI+CIF can be used identify each SPS on configured CC.
The implementation unit 330 of UE should be reshuffled based on new SPS and be performed SPS to all ensuing transmission, configures until next or covered temporarily.This reshuffling can due to following reason:
The CC that deexcitation SPS resource is positioned at;
Under the CC that SPS resource is positioned at is in very poor radio condition;
The CC overload that SPS resource is positioned at.
In the technical scheme of the embodiment of the present invention, the SPS of two kinds of grades is had to permit to reshuffle:
1, the first order is that SPS parameter (e.g., cycle) is reshuffled.This carries out based on RRC information.
2, the second level is SPS resource reconfiguration, comprises resource information, MCS etc.This uses the PDCCH based on SPSC-RNTI to carry out.This resource reconfiguration can be carried out on any CC or on the CC identical with its previous CC.
If only configure SPS license on a CC, so use SPS C-RNTI to be enough to identify that this SPS permits, SPS C-RNTI is used for locate and will be re-equipped the resource of putting.
In an embodiment of the present invention, reshuffling unit 240 can use the resource on PDCCH to indicate the new resources of locating for replacing former SPS resource.That is, use DL CC and CIF (if presenting) being used for PDCCH to locate new resource as follows:
If reshuffling is on the CC of current use, for the PDCCH based on SPS C-RNTI, two options can be adopted:
Option one: use the current DL SPS (situation for DL) that configures or use the DL CC (situation for UL) mapped with configured current UL SPS phase to send the PDCCH not having CIF.
Option two: based on the solution of CIF, wherein, CIF can indicate current SPS to configure.So, not to the restriction of PDCCH transmission.
Similarly, to reshuffling at other CC, following two options also can be adopted:
Option one: if do not have CIF, will be used for the DL CC of PDCCH transmission as the target CC for new DL SPS, and the UL CC be mapped to is as the target CC for new UL SPS.
Option two: carry out the target CC that pilot pin permits new SPS based on CIF, thus to PDCCH transmission not restriction.
On the other hand, if configure SPS license on multiple CC, so following two options can be used for for each CC wherein configures SPS resource.
Option one:
In one embodiment, the SPS C-RNTI being used for PDCCH transmission and DL CC is used to locate and will be re-equipped the SPS resource of putting.
Have and will be re-equipped DL CC (situation for DL) that the DL SPS that puts permits or go up with by the DL CC (situation for UL) being re-equipped UL CC that the UL SPS that puts permit paired the PDCCH sent based on SPSC-RNTI.
SPS resource on this DL CC (situation for DL) or the UL CC paired with it (situation for UL) is reshuffled.
In another embodiment, the resource that includes and indicate in the PDCCH of CIF is used in identify new resource.
In other embodiments, also SPS resource reconfiguration can be taken office what its CC.
Option two:
Technical scheme for option two is as follows:
1, SPS C-RNTI and CIF is used to locate and will be re-equipped the SPS resource of putting.
2, the resource indicated in PDCCH is new resource.
3, the PDCCH based on SPS C-RNTI can be sent on any DL CC.
4, only SPS resource can be reshuffled on the DL CC transmitted for PDCCH.
In some embodiments of the invention, can also step 440 be comprised, SPS license is covered temporarily.Here it is pointed out that step 430 and 440 is optional, and its sequencing whether performing and perform and number of steps have nothing to do
In the interim covering of permitting SPS, the resource replacement unit 340 of UE only uses new resource will replace former SPS resource in specific Transmission Time Interval (TTI) or predetermined time section.That is, new resource only a TTI or predetermined time effective.At this TTI or after the scheduled time, UE should turn back to its former SPS resource.The information relevant with the former SPS resource be replaced can be stored in the memory cell 350 of UE.Above-mentioned specific Transmission Time Interval (TTI) or predetermined time section be specified to mobile terminal by the interim capping unit 250 of base station.Have two options covered on same CC or different CC equally, this will have influence on PDCCH transmission.
In an embodiment of the present invention, the interim SPS that covers can be given tacit consent to and permit a TTI, or by the above-mentioned specific Transmission Time Interval (TTI) of other signaled subscriber equipment or predetermined time section length.
For the situation of carrying out covering on same CC, two options are possible below:
Option one: use and there is the DL CC of configured current SPS or the UL CC corresponding with the UL CC with configured current SPS send PDCCH based on C-RNTI.UE should be used in the new resources of instruction on this PDCCH.CIF is not needed for this option.
Option two: when there is CIF, with instruction, there is the CC of configured SPS, the PDCCH based on C-RNTI can be sent on any DL CC.Thus UE should use the new resources in this PDCCH to replace configured SPS license.
But, if want SPS resource to change to new CC provisionally, such as, in order to higher frequency diversity gain and scheduling flexibility ratio, PDCCH should be sent based on following consideration.
DLCC paired on the DL CC with configured SPS or with the UL CC with configured SPS sends PDCCH, adopts CIF to locate target CC for new resources.
UE the PDCCH not having CIF can not be used on other DL CC, because can not know that this is the license that normal DL/UL permitted or replaced this SPS resource in order to this object.
Therefore, if want SPS license to cover different CC provisionally, must permit with configured current SPS the PDCCH that sends in the same DL CC used based on C-RNTI, and must show that CIF is to indicate the target CC for new resources.But this may cause and the conflicting of the transmission of dispatching in advance on target CC.Such as, at the time slot place of configured SPS, non-self-adapting HARQ transmission will occur on target CC.But because SPS resource changing is on this CC, will lead to a conflict.In an embodiment of the present invention, abandon the transmission of dispatching in advance, and replace based on new resource execution SPS transmission.
Below in conjunction with the resource regulating method shown in Fig. 5, the operation of UE side is described in detail.
In step 510, the receiving element 310 of UE receives the information of informing and being positioned at which component carrier in the license of distributed semi-persistent scheduling (SPS).As mentioned above, this information can send in RRC information, also can be sent by PDCCH.
In step 520, the SPS that the information extraction unit 320 of UE is distributed according to the acquisition of information received permits.
If only configure SPS license on a CC, so UE use SPS C-RNTI just can identify each SPS permits and operation, and thus obtain this SPS and permit.
If configure SPS license on multiple CC, UE can use SPS C-RNTI+CIF to identify the source of each SPS on configured CC, and obtains SPS license.
In step 530, the implementation unit 330 of UE utilizes the SPS license obtained to carry out scheduling of resource to provide service.
In the scene of CA, it can (situation for UL) be perhaps possible that UE has multiple distribution (situation for DL), permits the license comprised SPS resource and other resource.There are two about the option how using resource:
First specific resource is used for providing service to specific business, as VOIP service.If there is extra resource to be left, service can be provided based on LCP flow process to other business.Correspondingly, the QOS demand self adaptation of specific PHY parameter (e.g., HARQ transmission number etc.) and specific transactions can be set.
According to LCP flow process, between SPS resource and other resource, there is no difference.
By above technical scheme, those skilled in the art can realize the SPS scheduling under LTE-CA environment easily.
Those skilled in the art should be easy to recognize, can be realized the different step of said method by programmed computer.At this, some embodiments comprise equally machine readable or computer-readable program storage device (as, digital data storage medium) and encoding machine can perform or the executable program command of computer, wherein, this instruction performs some or all steps of said method.Such as, program storage device can be digital storage, magnetic storage medium (as Disk and tape), hardware or the readable digital data storage medium of light.Embodiment comprises the programmed computer of the described step performing said method equally.
Description and accompanying drawing only illustrate principle of the present invention.Therefore it should be appreciated that those skilled in the art can advise different structures, although these different structures clearly do not describe herein or illustrate, embody principle of the present invention and be included within its spirit and scope.In addition, all examples herein mentioned clearly main only for teaching purpose with the design of the promotion this area helping reader understanding's principle of the present invention and inventor and contribute, and should be interpreted as not being the restriction to these specific examples of mentioning and condition.In addition, herein all mention principle of the present invention, aspect and embodiment statement and specific example comprise its equivalent.
Description is above only for realizing embodiments of the invention; it should be appreciated by those skilled in the art; the any modification or partial replacement do not departed from the scope of the present invention; the scope that all should belong to claim of the present invention to limit; therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (25)
1. a resource regulating method, comprising:
One or more component carrier distributes semi-persistent scheduling SPS permit;
Inform which component carrier CC the SPS license that mobile terminal distributes is positioned at, and can identify and use described SPS to permit to make described mobile terminal.
2. method according to claim 1, also comprises, for each mobile terminal distributes a SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI symbol C-RNTI.
3. method according to claim 1, wherein, described in inform which component carrier SPS license that mobile terminal distributes is positioned at and comprises:
To be indicated clearly by radio resource control RRC message or the transmission of physical downlink control channel PDCCH impliedly indicates distributed SPS license to be positioned at which component carrier.
4. method according to claim 3, wherein, when being indicated by RRC information, in described RRC information, indicate distributed SPS license to send on which uplink/downlink component carrier, the PDCCH based on SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI symbol C-RNTI indicates detailed SPS resource information.
5. method according to claim 3, wherein, when being indicated by PDCCH message, if contain carrier wave instructions field CIF in described PDCCH, then the SPS license using described CIF to indicate to distribute on which uplink/downlink component carrier,
Otherwise
The down control channel of the object descending carrier using descending SPS to permit sends the PDCCH signaling based on SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI symbol C-RNTI, with the object downlink component carrier making mobile terminal that SPS can be found to permit; And
The upstream components carrier wave corresponding with the downlink component carrier that the PDCCH based on SPS C-RNTI described in transmission transmits is considered as the target component carrier wave for up SPS.
6. method according to any one of claim 1 to 5, wherein, the SPS license of described distribution is positioned at principal component carrier wave PCC.
7. method according to any one of claim 1 to 5, also comprises:
Use new SPS parameter to replace former SPS parameter or use new SPS resource to replace former SPS resource, to reshuffle described SPS license.
8. method according to claim 7, wherein, if only configure SPS license on a CC, described method also comprises:
On the down link DL CC of former SPS permission configuration, or permitting the DL CC that the UL CC at place is corresponding sends the physical downlink control channel PDCCH according with C-RNTI based on SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI with former up link UL SPS;
Or
Arbitrary DL CC sends PDCCH, and the DL CC at place or former UL SPS permits the UL CC at place to use carrier wave instructions field CIF to indicate former DL SPS to permit, can the DL CC at place be permitted at former DL SPS to make mobile terminal or permit the DL CC that the UL CC at place is corresponding uses new resource to replace former SPS resource with former UL SPS.
9. method according to claim 7, wherein, if only configure SPS license on a CC, described method also comprises:
The DL CC that former down link DL SPS permits the DL CC at place or permit place ULCC corresponding with former up link UL SPS sends physical downlink control channel PDCCH accord with C-RNTI based on SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, and use carrier wave instructions field CIF indicates the target CC at new SPS license place;
Or
Arbitrary DL CC sends PDCCH, and the DL CC at place or former UL SPS permits the UL CC at place to use CIF to indicate former DL SPS to permit;
Using the target CC that the DL CC at PDCCH place permits as new DL SPS, or be the target CC that new UL SPS permits by the UL CC corresponding with the DL CC sending PDCCH.
10. method according to claim 7, wherein, if configure SPS license on multiple CC, described method also comprises:
Permit at former down link DL SPS on the DL CC at place or permitting the DL CC that place UL CC is corresponding sends the physical downlink control channel PDCCH according with C-RNTI based on SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI with former up link UL SPS; And
SPS resource on described DL CC or the UL CC paired with described DL CC is reshuffled;
Or
Use be used for PDCCH transmission SPS C-RNTI and DL CC locate and will be re-equipped the SPS resource of putting, wherein, the resource indicated in PDCCH is new SPS resource.
11. methods according to any one of claim 1 to 5, also comprise:
In specific Transmission Time Interval or predetermined time section, new SPS resource is used to replace former SPS resource; And
At described specific Transmission Time Interval or after section past predetermined time, return described former SPS resource.
12. methods according to claim 11, wherein, if only configure SPS license on a CC, described method also comprises:
On the down link DL CC of former SPS permission configuration, or permitting the DL CC that the UL CC at place is corresponding sends the physical downlink control channel PDCCH according with C-RNTI based on Cell Radio Network Temporary Identifier/Identity, Cell-RNTI with former up link UL SPS;
Or
Arbitrary DL CC sends PDCCH, and the DL CC at place or former UL SPS permits the UL CC at place to use carrier wave instructions field CIF to indicate former DL SPS to permit, can the DL CC at place be permitted at former DL SPS to make mobile terminal or permit the DL CC that the UL CC at place is corresponding uses new resource to replace former SPS resource with former UL SPS.
13. methods according to claim 11, wherein, if only configure SPS license on a CC, described method also comprises:
The DL CC that former down link DL SPS permits the DL CC at place or permit place ULCC corresponding with former up link UL SPS sends physical downlink control channel PDCCH accord with C-RNTI based on Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, and use carrier wave instructions field CIF indicates the target CC at new SPS license place;
Or
Arbitrary DL CC sends PDCCH, and the DL CC at place or former UL SPS permits the UL CC at place to use CIF to indicate former DL SPS to permit;
Using the target CC that the DL CC at PDCCH place permits as new DL SPS, or be the target CC that new UL SPS permits by the UL CC corresponding with the DL CC sending PDCCH.
14. methods according to claim 11, wherein, if configure SPS license on multiple CC, described method also comprises:
Permit at former down link DL SPS on the DL CC at place or permitting the DL CC that place UL CC is corresponding sends the physical downlink control channel PDCCH according with C-RNTI based on Cell Radio Network Temporary Identifier/Identity, Cell-RNTI with former up link UL SPS; And
SPS resource on described DL CC or the UL CC paired with described DL CC is reshuffled;
Or
Use be used for PDCCH transmission SPS C-RNTI and DL CC locate and will be re-equipped the SPS resource of putting, wherein, the resource indicated in PDCCH is new SPS resource.
15. methods according to claim 8 or claim 9, wherein, described arbitrary DL CC comprises PCC.
16. methods according to claim 12 or 13, wherein, described arbitrary DL CC comprises PCC.
17. 1 kinds of dispatching methods, comprising:
Receive the information of informing and being positioned at which component carrier in distributed semi-persistent scheduling SPS license;
According to the SPS license that described acquisition of information distributes; And
The SPS license distributed is utilized to provide service.
18. methods according to claim 17, wherein:
If the SPS license distributed configures on one-component carrier wave, then SPS Cell Radio Network Temporary Identifier/Identity, Cell-RNTI symbol C-RNTI is used to identify SPS license and operation thereof, or
If the SPS license distributed configures on multiple component carrier, then each SPS permits and operation to use SPS C-RNTI and carrier wave instructions field CIF to identify.
19. methods according to claim 17 or 18, wherein, utilize the SPS license distributed to provide service to comprise:
Distributed SPS license is used for specific transactions;
If there is extra resource to be left, described extra resource is used for other business.
20. 1 kinds of base stations, comprising:
Permission assignment unit, permits for distributing semi-persistent scheduling SPS on one or more component carrier; And
Notification unit, for informing which component carrier the SPS license that mobile terminal distributes is positioned at, and can identify and use described SPS to permit to make described mobile terminal.
21. base stations according to claim 20, also comprise:
Reshuffle unit, for reconfiguring the SPS resource of distributing for mobile terminal;
Described notification unit is also for informing that the SPS resource that mobile terminal is redistributed can be replaced to make mobile terminal.
22. base stations according to claim 20, also comprise:
Interim capping unit, for specify for mobile terminal specific Transmission Time Interval or predetermined time section, in described specific Transmission Time Interval or predetermined time section, new SPS resource is used to replace former SPS resource to make described mobile terminal, and at described specific Transmission Time Interval or after section past predetermined time, return described former SPS resource.
23. 1 kinds of mobile terminals, comprising:
Receiving element, for receiving the information of informing and being positioned at which component carrier in distributed semi-persistent scheduling SPS license;
Information extraction unit, for the SPS license distributed according to described acquisition of information; And
Implementation unit, is permitted schedulable resource for utilizing distributed SPS and is provided business.
24. mobile terminals according to claim 23, also comprise:
Resource replacement unit, during for specifying specific Transmission Time Interval or predetermined time section in base station, in described specific Transmission Time Interval or predetermined time section, use new SPS resource to replace former SPS resource, and described specific Transmission Time Interval or predetermined time section return described former SPS resource in the past.
25. 1 kinds of dispatching patchers, comprise the base station according to any one of claim 20 to 22 and the mobile terminal according to claim 23 or 24.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2010/000448 WO2011123978A1 (en) | 2010-04-06 | 2010-04-06 | Method and device for scheduling resource |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102823310A CN102823310A (en) | 2012-12-12 |
| CN102823310B true CN102823310B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080065749.4A Active CN102823310B (en) | 2010-04-06 | 2010-04-06 | Method and device for scheduling resource |
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|---|---|
| CN (1) | CN102823310B (en) |
| TW (1) | TWI440380B (en) |
| WO (1) | WO2011123978A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9642157B2 (en) * | 2014-06-27 | 2017-05-02 | Qualcomm Incorporated | Methods and apparatus for efficient support of variable bit rate voice traffic on long term evolution uplink |
| US20160119969A1 (en) * | 2014-10-24 | 2016-04-28 | Qualcomm Incorporated | Mac enhancements for concurrent legacy and ecc operation |
| CN111108729B (en) * | 2017-05-12 | 2022-07-19 | 株式会社Ntt都科摩 | User terminal and wireless communication method |
| US11356996B2 (en) * | 2019-07-06 | 2022-06-07 | Qualcomm Incorporated | Cross carrier activation of a periodic grant |
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| CN101800991A (en) * | 2009-02-06 | 2010-08-11 | 大唐移动通信设备有限公司 | Method, system and device for data transmission |
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| JP5308525B2 (en) * | 2008-07-30 | 2013-10-09 | エルジー エレクトロニクス インコーポレイティド | Method and apparatus for transmitting control information in wireless communication system |
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| Title |
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| PANASONIC."PDCCH CODING AND MAPPING FOR CARRIER AGGREGATION".《3GPP TSG-RAN WG1 MEETING #56BIS R1-091168》.2009, * |
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| TW201204137A (en) | 2012-01-16 |
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| CN102823310A (en) | 2012-12-12 |
| WO2011123978A1 (en) | 2011-10-13 |
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