CN103999526A - Uplink resource allocation method and device - Google Patents
Uplink resource allocation method and device Download PDFInfo
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- CN103999526A CN103999526A CN201280000998.4A CN201280000998A CN103999526A CN 103999526 A CN103999526 A CN 103999526A CN 201280000998 A CN201280000998 A CN 201280000998A CN 103999526 A CN103999526 A CN 103999526A
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- uplink scheduling
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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
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Abstract
Disclosed are an uplink resource allocation method and device, the method comprising: a base station saves the configuration information of the uplink scheduling request channel resource configured for each UE, each UE being configured with at least two uplink scheduling request channel resources, and the number of UEs being smaller than the number of uplink scheduling request channel resources; when the base station receives a scheduling request (SR) transmitted from a UE through the configured at least two uplink scheduling request channel resources, the base station determines the UE sending the SR according to the configuration information; the base station then allocates the uplink resource to the determined UE. In the present invention, multiple UEs can share the uplink scheduling request channel resources, and the number of UEs is smaller than the number of uplink scheduling request channel resources, thus improving the utilization of the uplink scheduling request channel resources and reducing the waste of system resource.
Description
Uplink resource allocating method and device
The present invention relates to communication technical field, more particularly to uplink resource allocating method and device for technical field.Background technology
In LTE (Long Term Evolution, Long Term Evolution) system, by base station（E B) control PDSCH
(Physical Downlink Shared Channel, downlink physical shared channel）With PUSCH (Physical Uplink Shared Channel, ascending physical signal shared channel）Distribution.As UE (User Equipment, user equipment）When needing to send upstream data, upstream data amount to be sent can be passed through BSR (Buffer Status Report, data cached circular）Base station is notified, wherein BSR is encapsulated in MAC (Media Access Control, medium education）PDU (Protocol Data Unit, protocol Data Unit）In pass through PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel）Carrying；When no ascending resource PUSCH carries BSR, UE can be by sending SR (Scheduling Request, dispatch request on PUCCH）With signals base, the UE is sent by data latency, and multiple UE PUCCH resource can be multiplexed in physical layer RB (a Resource Block, resource block）On.
Inventor has found in the research process to prior art, base station is that each UE configures a special PUCCH for being used to send SR in the prior art, alternatively referred to as SR-PUCCH, UE sends SR on the SR-PUCCH, to make base station receive after SR, C-RNTK Cell-Radio Network Temporary Identifier special UE, Cell Radio Network Temporary Identifier/Identity, Cell-RNTI can be passed through）Carry out uplink scheduling.In the prior art, because a SR-PUCCH resource will be separately configured for each UE in base station, when the transmission demand of SR in system is less, then SR-PUCCH resource utilization is not high, so as to cause system resource waste.The content of the invention
It is not high with the resource utilization for solving SR-PUCCH in the prior art the embodiments of the invention provide uplink resource allocating method and device, the problem of causing system resource waste.
In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical scheme：
On the one hand there is provided a kind of uplink resource allocating method, methods described includes：
Base station is saved as in the configuration information of the uplink scheduling request channel resource of each user equipment (UE) configuration, the configuration information, and each UE configures at least two uplink scheduling request channel resources, wherein the quantity of the UE is less than
The quantity of the uplink scheduling request channel resource；
Base station receives UE and passed through after the dispatch request SR that at least two configured uplink scheduling request channel resources are sent, and is determined to send the UE of the SR according to the configuration information;
Ascending resource is distributed to the UE of determination.
On the one hand there is provided another uplink resource allocating method, methods described includes：
UE preserves the configuration information that base station is the uplink scheduling request channel resource that the UE is configured, and the base station is that the UE configures at least two uplink scheduling request channel resources；
When the UE needs to send upstream data, SR is sent according in the configuration information being the uplink scheduling request channel resource that configures of the UE to the base station;
Base station is received according to the ascending resource that the SR is UE distribution.
On the one hand there is provided a kind of ascending resource distributor, described device includes：
Storage unit, for preserving configuration information of the base station for each UE uplink scheduling request channel resources configured, in the configuration information, each UE configures at least two uplink scheduling request channel resources, wherein the quantity of the UE is less than the quantity of the uplink scheduling request channel resource；
Receiving unit, passes through what at least two configured uplink scheduling request channel resources were sent for receiving UE
SR;
Determining unit, determines to send the UE for the SR that the receiving unit is received for the configuration information in the storage unit;
Allocation unit, the UE for being determined to the determining unit distributes ascending resource.
On the one hand there is provided another ascending resource distributor, described device includes：
Storage unit, for preserving configuration information of the base station for the UE uplink scheduling request channel resources configured, the base station is that the UE configures at least two uplink scheduling request channel resources；
Transmitting element, for when the UE needs to send upstream data, SR is sent according in the configuration information being the uplink scheduling request channel resource that configures of the UE to the base station;
First receiving unit, for receiving base station according to the ascending resource that the SR is UE distribution.
In the embodiment of the present invention, base station saves as the configuration information of the uplink scheduling request channel resource of each user equipment (UE) configuration, each UE configures at least two uplink scheduling request channel resources in the configuration information, wherein UE quantity is less than the quantity of uplink scheduling request channel resource, after base station, which receives UE, passes through the SR that at least two configured uplink scheduling request channel resources are sent, determined to send SR UE according to the configuration information of preservation, and ascending resource is distributed to the UE of determination.In the embodiment of the present invention, due to that need not configure single uplink scheduling request channel resource for each UE, but multiple UE can share uplink scheduling request channel resource, and UE quantity is less than
The quantity of uplink scheduling request channel resource, thus can in raising system uplink scheduling request channel resource utilization rate, reduce the waste of system resource；And, because each UE is configured with least two uplink scheduling request channel resources, therefore UE passes through at least two configured uplink scheduling request channel resources and sent after SR, base station can determine to send SR UE according to configuration information, so as to while the utilization rate of uplink scheduling request channel resource is improved so that base station can accurately determine to need the UE of uplink scheduling.Brief description of the drawings is in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is one embodiment flow chart of uplink dispatch method of the present invention；
Fig. 2 is another embodiment flow chart of uplink dispatch method of the present invention；
Fig. 3 is another embodiment flow chart of uplink dispatch method of the present invention；
Fig. 4 be it is a kind of be UE collocating uplink schedule request channel resources configuration schematic diagram；
Fig. 5 is one embodiment block diagram of uplink scheduling device of the present invention；
Fig. 6 A are another embodiment block diagram of uplink scheduling device of the present invention；
Fig. 6 B are the embodiment block diagram of determining unit in Fig. 6 A；
Fig. 7 is another embodiment block diagram of uplink scheduling device of the present invention；
Fig. 8 is another embodiment block diagram of uplink scheduling device of the present invention.Embodiment following examples of the present invention provide uplink resource allocating method and device, with the utilization rate of uplink scheduling request channel resource in raising system, reduce the waste of system resource.
In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage more obvious understandable, technical scheme in the embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
It is one embodiment flow chart of uplink resource allocating method of the present invention referring to Fig. 1, the embodiment describes the process of ascending resource distribution from base station side：
Step 101:Base station saves as each UE in the configuration information of the uplink scheduling request channel resource of each UE configurations, the configuration information and configures at least two uplink scheduling request channel resources, and wherein UE quantity is less than up adjust
The quantity of degree request channel resource.
In the embodiment of the present invention, uplink scheduling request channel resource can include at least one following resources：SR-PUCCH (dispatch requests-Physical Uplink Control Channel）, PRACH (Physical Random Access Channel, Physical Random Access Channel）Interior preamble (pilot codes）.
Wherein, each uplink scheduling request channel resource can be shared by least two UE, so as to further improve the utilization rate of uplink scheduling request channel resource, reduce the waste of system resource.
Step 102:Base station receives UE and passed through after the dispatch request SR that at least two configured uplink scheduling request channel resources are sent, and is determined to send SR UE according to configuration information.
Wherein, when the uplink scheduling request channel resource that base station is UE configurations is SR-PUCCH, then UE sends SR by the SR-PUCCH, as the preamble that the uplink scheduling request channel resource that base station is UE configurations is PRACH, then UE sends the SR by the dedicated preamble code on the PRACH.
Specifically, the configuration information preserved is searched according to the uplink scheduling request channel resource received in base station, obtain UE set corresponding with each uplink scheduling request channel resource, the UE for being configured with the uplink scheduling request channel resource is included in UE set, compare the UE set got, UE intersection of sets collection is obtained according to comparative result, the UE in common factor is defined as sending to SR UE.
Step 103:Ascending resource is distributed in base station to the UE of determination.
Base station can be that the UE distributes special ascending resource by the C-RNTI special UE, to make UE complete transmitting uplink data by the ascending resource after the UE for sending SR is determined.
As seen from the above-described embodiment, due to single uplink scheduling request channel resource need not be configured for each UE, but multiple UE can share uplink scheduling request channel resource, and UE quantity is less than the quantity of uplink scheduling request channel resource, therefore can in raising system uplink scheduling request channel resource utilization rate, reduce the waste of system resource；And, because each UE is configured with least two uplink scheduling request channel resources, therefore UE passes through at least two configured uplink scheduling request channel resources and sent after SR, base station can determine to send SR UE according to configuration information, so as to while the utilization rate of uplink scheduling request channel resource is improved so that base station can accurately determine to need the UE of uplink scheduling.It is another embodiment flow chart of uplink resource allocating method of the present invention referring to Fig. 2, the process of ascending resource distribution is described in detail from base station side for the embodiment：
Step 201:Base station saves as the configuration information of the uplink scheduling request channel resource of each UE configurations, each UE configures at least two uplink scheduling request channel resources in the configuration information, each uplink scheduling request channel resource is shared by least two UE, and wherein UE quantity is less than the quantity of uplink scheduling request channel resource.
In the embodiment of the present invention, uplink scheduling request channel resource can include at least one following resources：
SR-PUCCH (dispatch requests-Physical Uplink Control Channel）, PRACH (Physical Random Access Channel, Physical Random Access Channel）Interior preamble (pilot codes）.
Step 202:Base station will be sent to UE by RRC information at least two uplink scheduling request channel resources that each UE is configured.
In the embodiment of the present invention, RRC (Radio Resource Control, radio resource control）Message can include：Message is set up in RRC connections（RRC Connection Setup), RRC connection reconfiguration messages（RRC Connection Reconfiguration), RRC connection re-establishments message (RRC Connection Reestablishment)0Above-mentioned RRC information is only convenient used title described in the embodiment of the present invention, is not used in and the embodiment of the present invention is limited, as long as the message can send configuration information to UE.
Step 203:Base station receives UE and passes through the dispatch request SR that at least two configured uplink scheduling request channel resources are sent.
Wherein, when the uplink scheduling request channel resource that base station is UE configurations is SR-PUCCH, then UE sends SR by the SR-PUCCH, as the preamble that the uplink scheduling request channel resource that base station is UE configurations is PRACH, then UE sends the SR by the dedicated preamble code on the PRACH.
Step 204:Base station searches the configuration information preserved according to the uplink scheduling request channel resource received, obtains UE set corresponding with each uplink scheduling request channel resource, the UE for being configured with the uplink scheduling request channel resource received is included in UE set.
Step 205:Compare all UE set, UE intersection of sets collection is obtained according to comparative result, the UE during this is occured simultaneously is defined as sending SR UE.
Step 206:Ascending resource is distributed in base station to the UE of determination.
Base station can be that the UE distributes special ascending resource by the C-RNTI special UE, to make UE complete transmitting uplink data by the ascending resource after the UE for sending SR is determined.
As seen from the above-described embodiment, due to single uplink scheduling request channel resource need not be configured for each UE, but multiple UE can share uplink scheduling request channel resource, and UE quantity is less than the quantity of uplink scheduling request channel resource, therefore can in raising system uplink scheduling request channel resource utilization rate, reduce the waste of system resource；And, because each UE is configured with least two uplink scheduling request channel resources, therefore UE passes through at least two configured uplink scheduling request channel resources and sent after SR, base station can determine to send SR UE according to configuration information, so as to while the utilization rate of uplink scheduling request channel resource is improved so that base station can accurately determine to need the UE of uplink scheduling.
It is another embodiment flow chart of uplink resource allocating method of the present invention referring to Fig. 3, the embodiment describes the process of ascending resource distribution from UE sides：
Step 301:UE preserves the configuration information that base station is the uplink scheduling request channel resource that the UE is configured, and base station is that the UE configures at least two uplink scheduling request channel resources.
UE is received in the RRC information that base station is sent, the RRC information comprising the uplink scheduling request channel resource that the base station is UE configurations.In the embodiment of the present invention, RRC (Radio Resource Control, radio resource control）Message can include：Message is set up in RRC connections（RRC Connection Setup), RRC connection reconfiguration messages（RRC Connection Reconfiguration), RRC connection re-establishment message（RRC Connection Reestablishment).Above-mentioned RRC information is only convenient used title described in the embodiment of the present invention, is not used in and the embodiment of the present invention is limited, as long as the message can send configuration information to UE.
Step 302:When UE need send upstream data when, according in configuration information for UE configure uplink scheduling request channel resource to base station send SR.
Wherein, when the uplink scheduling request channel resource that base station is UE configurations is SR-PUCCH, then UE sends SR by the SR-PUCCH, as the preamble that the uplink scheduling request channel resource that base station is UE configurations is PRACH, then UE sends the SR by the dedicated preamble code on the PRACH.
Step 303:Base station is received according to the ascending resource that the SR is UE distribution.
Base station can be that the UE distributes special ascending resource by the C-RNTI special UE, UE is received after the ascending resource of base station distribution, and transmitting uplink data is completed by the ascending resource after the UE for sending SR is determined.
As seen from the above-described embodiment, due to single uplink scheduling request channel resource need not be configured for each UE, but multiple UE can share uplink scheduling request channel resource, and UE quantity is less than the quantity of uplink scheduling request channel resource, therefore can in raising system uplink scheduling request channel resource utilization rate, reduce the waste of system resource；And, because each UE is configured with least two uplink scheduling request channel resources, therefore UE passes through at least two configured uplink scheduling request channel resources and sent after SR, base station can determine to send SR UE according to configuration information, so as to while the utilization rate of uplink scheduling request channel resource is improved so that base station can accurately determine to need the UE of uplink scheduling.Uplink resource allocating method embodiment of the present invention is described below by an application example.Referring to Fig. 4, be it is a kind of be UE collocating uplink schedule request channel resources configuration schematic diagram：
In Fig. 4, it is assumed that uplink scheduling request channel resource be SR-PUCCH, and system in be configured with 8 altogether
SR-PUCCH, is followed successively by SR-PUCCH1, SR-PUCCH2 and 16 is had into SR-PUCCH8, and system
Individual UE, is followed successively by UE0, UE1 to UE15.As shown in figure 4, be that each UE configures two SR-PUCCH wherein, and each SR-PUCCH is shared by 4 UE.Concrete configuration is as follows：
UE0, UE4, UE8, UE12 share SR-PUCCH1；
UE1, UE5, UE9, UE13 share SR-PUCCH2;
UE2, UE6, UE10, UE14 share SR-PUCCH3;
UE3, UE7, UE11, UE15 share SR-PUCCH4;
UE0, UE1, UE2, UE3 share SR-PUCCH5;
UE4, UE5, UE6, UE7 share SR-PUCCH6;
UE8, UE9, UE10, UE11 share SR-PUCCH7;
UE12, UE13, UE14, UE15 share SR-PUCCH8.
Base station side has been configured after above- mentioned information, by RRC information each UE configuration information can be sent into the UE.By taking UE0 as an example, from above-mentioned configuration information, base station is that the SR-PUCCH that UE0 is configured includes SR-PUCCH1 and SR-PUCCH5.
When UE0 has upstream data to need transmission, then UE0 sends SR firstly the need of to base station, to ask base station as UE0 distribution dedicated uplink resources.Now UE0 sends SR by SR-PUCCH1 and SR-PUCCH5 respectively according to configuration information;Base station is received after SR-PUCCH1 and SR-PUCCH5, the configuration information pre-saved is searched to understand, shared SR-PUCCH1 UE set includes { UE0, UE4, UE8, UE12 }, shared SR-PUCCH5 UE set includes { UE0, UE1, UE2, UE3 }, it is { UE0 } that base station is occured simultaneously to the conjunction of above-mentioned two UE collection, thus UE can determine to send SR UE0, therefore base station can distribute special ascending resource to UE0 by the C-RNTI of the UE0.Embodiment with uplink resource allocating method of the present invention is corresponding, and present invention also offers the embodiment of ascending resource distributor.
It is one embodiment block diagram of ascending resource distributor of the present invention referring to Fig. 5, the device can be arranged on base station side：
The device includes：Storage unit 510, receiving unit 520, determining unit 530 and allocation unit 540.Wherein, storage unit 510, for preserving configuration information of the base station for each UE uplink scheduling request channel resources configured, in the configuration information, each UE configures at least two uplink scheduling request channel resources, wherein the quantity of the UE is less than the quantity of the uplink scheduling request channel resource；
Receiving unit 520, the SR that at least two configured uplink scheduling request channel resources are sent is passed through for receiving UE;
Determining unit 530, determines to send the UE for the SR that the receiving unit is received for the configuration information in the storage unit;
Allocation unit 540, the UE for being determined to the determining unit distributes ascending resource.It is another embodiment block diagram of ascending resource distributor of the present invention referring to Fig. 6 A, the device can be arranged on base station side：
The device includes：Storage unit 610, transmitting element 620, receiving unit 630, determining unit 640 and allocation unit 650.
Wherein, storage unit 610, for preserving configuration information of the base station for each UE uplink scheduling request channel resources configured, in the configuration information, each UE configures at least two uplink scheduling request channel resources, each uplink scheduling request channel resource is shared by least two UE, wherein the quantity of the UE is less than the quantity of the uplink scheduling request channel resource；
Transmitting element 620, for by RRC information the UE will to be sent to at least two uplink scheduling request channel resources that each UE is configured;
Receiving unit 630, the SR that at least two configured uplink scheduling request channel resources are sent is passed through for receiving UE;
Determining unit 640, determines to send the UE for the SR that the receiving unit is received for the configuration information in the storage unit;
Allocation unit 650, the UE for being determined to the determining unit distributes ascending resource.It is the embodiment block diagram of determining unit in Fig. 6 A referring to Fig. 6 B：
The determining unit 640 includes：Search subelement 641 and comparing subunit 642.
Wherein, search subelement 641, uplink scheduling request channel resource for being received according to the receiving unit searches the configuration information, UE set corresponding with each uplink scheduling request channel resource is obtained, the UE for being configured with the uplink scheduling request channel resource is included in the UE set;
Comparing subunit 642, for comparing the UE set that the lookup subelement is found, obtains the UE intersection of sets collection according to comparative result, the UE in the common factor is defined as sending to the UE of the SR.It is another embodiment block diagram of ascending resource distributor of the present invention referring to Fig. 7, the device can be arranged on base station side：
The device includes：Storage unit 710, the receiving unit 730 of transmitting element 720 and first.
Wherein, storage unit 710, for preserving configuration information of the base station for the UE uplink scheduling request channel resources configured, the base station is that the UE configures at least two uplink scheduling request channel resources；
Transmitting element 720, for when the UE needs to send upstream data, SR is sent according in the configuration information being the uplink scheduling request channel resource that configures of the UE to the base station;
First receiving unit 730, for receiving base station according to the ascending resource that the SR is UE distribution.It is another embodiment block diagram of ascending resource distributor of the present invention referring to Fig. 8, the device can be arranged on base station side：
The device includes：Second receiving unit 810, storage unit 820, the receiving unit 840 of transmitting element 830 and first.
Wherein, the uplink scheduling request channel resource that the base station is UE configurations is included in the second receiving unit 810, the RRC information for receiving base station transmission, the RRC information；
Storage unit 820, for preserving configuration information of the base station for the UE uplink scheduling request channel resources configured, the base station is that the UE configures at least two uplink scheduling request channel resources；
Transmitting element 830, for when the UE needs to send upstream data, SR is sent according in the configuration information being the uplink scheduling request channel resource that configures of the UE to the base station;
First receiving unit 840, for receiving base station according to the ascending resource that the SR is UE distribution.As seen from the above-described embodiment, base station saves as the configuration information of the uplink scheduling request channel resource of each user equipment (UE) configuration, each UE configures at least two uplink scheduling request channel resources in the configuration information, wherein UE quantity is less than the quantity of uplink scheduling request channel resource, after base station, which receives UE, passes through the SR that at least two configured uplink scheduling request channel resources are sent, determined to send SR UE according to the configuration information of preservation, and ascending resource is distributed to the UE of determination.In the embodiment of the present invention, due to single uplink scheduling request channel resource need not be configured for each UE, but multiple UE can share uplink scheduling request channel resource, and UE quantity is less than the quantity of uplink scheduling request channel resource, therefore can in raising system uplink scheduling request channel resource utilization rate, reduce the waste of system resource；And, because each UE is configured with least two uplink scheduling request channel resources, therefore UE passes through at least two configured uplink scheduling request channel resources and sent after SR, base station can determine to send SR UE according to configuration information, so as to while the utilization rate of uplink scheduling request channel resource is improved so that base station can accurately determine to need the UE of uplink scheduling.
Those skilled in the art can be understood that the technology in the embodiment of the present invention can add the mode of required general hardware platform to realize by software.Understood based on such, the part that the technical scheme in the embodiment of the present invention substantially contributes to prior art in other words can be embodied in the form of software product, computer software production
Product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are to cause a computer equipment（Can be personal computer, server, or network equipment etc.）Perform the method described in some parts of each embodiment of the invention or embodiment.
Each embodiment in this specification is described by the way of progressive, and identical similar part is mutually referring to what each embodiment was stressed is the difference with other embodiment between each embodiment.For system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, the relevent part can refer to the partial explaination of embodiments of method.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the scope of the protection.
Claims (1)
- Claim1st, a kind of uplink resource allocating method, it is characterised in that methods described includes：Base station saves as the configuration information of the uplink scheduling request channel resource of each user equipment (UE) configuration, in the configuration information, each UE configures at least two uplink scheduling request channel resources, wherein the quantity of the UE is less than the quantity of the uplink scheduling request channel resource；Base station receives UE and passed through after the dispatch request SR that at least two configured uplink scheduling request channel resources are sent, and is determined to send the UE of the SR according to the configuration information;Ascending resource is distributed to the UE of determination.2nd, according to the method described in claim 1, it is characterised in that also include：In the configuration information, each uplink scheduling request channel resource is shared by least two UE.3rd, according to the method described in claim 1, it is characterised in that determined to send the UE of the SR according to the configuration information;The configuration information is searched according to the uplink scheduling request channel resource received, UE set corresponding with each uplink scheduling request channel resource is obtained, the UE for being configured with the uplink scheduling request channel resource is included in the UE set;Compare the UE set, the UE intersection of sets collection is obtained according to comparative result, the UE in the common factor is defined as sending to the UE of the SR.4th, according to the method described in claim 1, it is characterised in that the uplink scheduling request channel resource includes at least one following resource：Pilot code preamble in dispatch request-Physical Uplink Control Channel SR-PUCCH, Physical Random Access Channel PRACH.5th, according to the method described in claim 1, it is characterised in that also include：Base station will be sent to the UE by RRC information at least two uplink scheduling request channel resources that each UE is configured.6th, a kind of uplink resource allocating method, it is characterised in that methods described includes：UE preserves the configuration information that base station is the uplink scheduling request channel resource that the UE is configured, and the base station is that the UE configures at least two uplink scheduling request channel resources； When the UE needs to send upstream data, SR is sent according in the configuration information being the uplink scheduling request channel resource that configures of the UE to the base station;Base station is received according to the ascending resource that the SR is UE distribution.7th, method according to claim 6, it is characterised in that also include：UE is received in the RRC information that base station is sent, the RRC information comprising the uplink scheduling request channel resource that the base station is UE configurations.8th, a kind of ascending resource distributor, it is characterised in that described device includes：Storage unit, for preserving configuration information of the base station for each UE uplink scheduling request channel resources configured, in the configuration information, each UE configures at least two uplink scheduling request channel resources, wherein the quantity of the UE is less than the quantity of the uplink scheduling request channel resource；Receiving unit, the SR that at least two configured uplink scheduling request channel resources are sent is passed through for receiving UE;Determining unit, determines to send the UE for the SR that the receiving unit is received for the configuration information in the storage unit;Allocation unit, the UE for being determined to the determining unit distributes ascending resource.9th, device according to claim 8, it is characterised in that in the configuration information that the storage unit is preserved, each uplink scheduling request channel resource is shared by least two UE.10th, device according to claim 8, it is characterised in that the determining unit includes：Search subelement, uplink scheduling request channel resource for being received according to the receiving unit searches the configuration information, UE set corresponding with each uplink scheduling request channel resource is obtained, the UE for being configured with the uplink scheduling request channel resource is included in the UE set;Comparing subunit, for comparing the UE set that the lookup subelement is found, obtains the UE intersection of sets collection according to comparative result, the UE in the common factor is defined as sending to the UE of the SR.11st, device according to claim 8, it is characterised in that described device also includes：Transmitting element, for by RRC information the UE will to be sent to at least two uplink scheduling request channel resources that each UE is configured. 12nd, a kind of ascending resource distributor, it is characterised in that described device includes：Storage unit, for preserving configuration information of the base station for the UE uplink scheduling request channel resources configured, the base station is that the UE configures at least two uplink scheduling request channel resources；Transmitting element, for when the UE needs to send upstream data, SR is sent according in the configuration information being the uplink scheduling request channel resource that configures of the UE to the base station;First receiving unit, for receiving base station according to the ascending resource that the SR is UE distribution.13rd, device according to claim 12, it is characterised in that also include：The uplink scheduling request channel resource that the base station is UE configurations is included in second receiving unit, the RRC information for receiving base station transmission, the RRC information.
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| PCT/CN2012/077698 WO2014000201A1 (en) | 2012-06-28 | 2012-06-28 | Uplink resource allocation method and device |
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| CN107690766A (en) * | 2015-07-17 | 2018-02-13 | 英特尔Ip公司 | NB PRACH for honeycomb Internet of Things send and receive technology |
| CN107925994A (en) * | 2015-08-07 | 2018-04-17 | 瑞典爱立信有限公司 | Method and apparatus for resource request |
| CN109088704A (en) * | 2017-06-14 | 2018-12-25 | 深圳市中兴微电子技术有限公司 | Uplink resource allocating method and system based on narrowband Internet of Things |
| CN110506447A (en) * | 2017-04-14 | 2019-11-26 | 高通股份有限公司 | It is multiplexed based on the scheduling request of reliability and time delay target |
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Also Published As
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| CN103999526B (en) | 2017-11-24 |
| WO2014000201A1 (en) | 2014-01-03 |
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