CN103535099A - Method and device for configuring resources of uplink channel - Google Patents
Method and device for configuring resources of uplink channel Download PDFInfo
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- CN103535099A CN103535099A CN201280000539.6A CN201280000539A CN103535099A CN 103535099 A CN103535099 A CN 103535099A CN 201280000539 A CN201280000539 A CN 201280000539A CN 103535099 A CN103535099 A CN 103535099A
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- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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Abstract
The embodiments of the invention provide a method and device for configuring resources of an uplink channel. The method comprises: the resource configuration information is sent to user equipment; the resource configuration information is used to indicate a first scheduling request (SR) resource and at least one second SR resource; the user equipment uses the first SR resource to transmit the first SR; the first SR indicates whether the user equipment needs to transmit the uplink data; the at least one second SR resource corresponds to the different data amounts and/or priorities of the uplink data. In the embodiments of the invention, a base station not only configures the first SR resource for the user equipment so that the user equipment indicates whether to need to transmit the uplink data, but also configures the second SR resource for the user equipment so that the user equipment indicates the corresponding data amounts and/or priorities in the uplink channel, which thereby enables an effective decrease on the overhead of signaling without multiple signaling interactions between the base station and the user equipment.
Description
Uplink channel resources collocation method and equipment technical field
The present embodiments relate to communication technical field, and more particularly, to a kind of uplink channel resources collocation method and equipment.Background technology
In LTE (Long Term Evolution, Long Term Evolution）In system, base station control PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel）With the distribution of PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) channel resource.
In the uplink, data are sent to base station by UE (User Equipment, user equipment).When UE needs to send upstream data, UE first passes through BSR, and (Buffer Status Report, Slow deposit state report）The upstream data amount that Slow is deposited in the logic channel group of current UE is notified to base station.BSR is used as MAC (Media Access Control, medium education）Element is encapsulated in MAC PDU (Protocol Data Unit, protocol Data Unit）In and base station is reported by PUSCH channels.But, when no PUSCH channel resources are to transmit BSR, UE passes through in PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel）On channel SR (Scheduling Request, dispatch request are sent to base station）To ask scheduling.
In the prior art, base station configures transmission SR PUCCH resource for UE in advance.SR only carries lbit information（Expression whether there is upstream data）, base station is received after the SR that UE is sent, it is necessary to distribute uplink channel resources for UE so that UE can send BSR, such signalling adds signaling consumption.The content of the invention
The embodiment of the present invention provides a kind of uplink channel resources collocation method and equipment, can reduce signaling consumption.
On the one hand there is provided a kind of uplink channel resources collocation method, including：Resource allocation information is sent to user equipment, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, the first SR resources are used for sending the first SR by the user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.
On the other hand there is provided a kind of uplink channel resources collocation method, including：Receive the resource allocation information that base station is sent, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, the first SR resources are used for sending the first SR by user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.
On the other hand there is provided a kind of base station, including：Generation unit, for generating resource allocation information, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, the first SR resources are used for sending the first SR by the user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data；Transmitting element, the resource allocation information for sending the generation unit generation to user equipment.
On the other hand a kind of user equipment is provided, including：Receiving unit, the resource allocation information for receiving base station transmission；Determining unit, for determining the first dispatch request SR resources and at least one the 2nd SR resource that the resource allocation information that the receiving unit is received is indicated, the first SR resources send the first SR by user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different pieces of information amount and/or priority of upstream data.
In the embodiment of the present invention, base station is not only the SR resources of user device configuration the first so that user equipment indicates whether to need to transmit upstream data, also for the SR resources of user device configuration the 2nd so that user equipment indicates corresponding data volume and/or priority in up channel, without the multiple Signalling exchange between base station and user equipment, the expense of signaling can be efficiently reduced.Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, cylinder will be made to the required accompanying drawing used in embodiment or description of the prior art below singly to introduce, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the uplink channel resources collocation method of one embodiment of the invention.
Fig. 2 is the flow chart of the uplink channel resources collocation method of another embodiment of the present invention.
Fig. 3 is the structured flowchart of the base station of one embodiment of the invention.
Fig. 4 is the structured flowchart of the base station of another embodiment of the present invention.
Fig. 5 is the structured flowchart of the user equipment of another embodiment of the present invention.
Fig. 6 is the structured flowchart of the user equipment of another embodiment of the present invention.Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Technical scheme, can apply to various communication systems, for example：Global system for mobile communications（GSM, Global System of Mobile communication), CDMA（CDMA, Code Division Multiple Access) system, WCDMA（WCDMA, Wideband Code Division Multiple Access Wireless), GPRS (GPRS, General Packet Radio Service), Long Term Evolution (LTE, Long Term Evolution) etc..
User equipment（UE, User Equipment), also referred to as mobile terminal（Mobile Terminal), mobile subscriber equipment etc. can be through wireless access network（For example, RAN, Radio Access Network) communicated with one or more core nets, user equipment can be mobile terminal, such as mobile phone（Or be " honeycomb " phone）With the computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.
Base station, can be the base station in GSM or CDMA（BTS, Base Transceiver Station), can also be the base station in WCDMA（), NodeB it can also be the evolved base station in LTE（ENB or e-NodeB, evolutional Node B), the present invention is to this and is not construed as limiting.
Fig. 1 is the flow chart of the uplink channel resources collocation method of one embodiment of the invention.Fig. 1 method is performed by base station.
101, resource allocation information is sent to user equipment, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, first SR resources are used for sending the first SR by user equipment, whether the first SR instruction users equipment needs to send upstream data, and at least one the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.
In the embodiment of the present invention, base station is not only the SR resources of user device configuration the first so that user equipment indicates whether to need to transmit upstream data, also for the SR resources of user device configuration the 2nd so that user equipment indicates corresponding data volume and/or priority in up channel, without the multiple Signalling exchange between base station and user equipment, the expense of signaling can be efficiently reduced.
Alternatively, as one embodiment, the first SR resources and the 2nd SR resources may belong to same up channel PUCCH or PRACH (Physical Random Access, Physical Random Access Channel）Channel.In other words, user equipment can transmit the first SR and the 2nd SR in same up channel PUCCH or PRACH.Use the same SR of uplink channel transmission the first and the 2nd SR, delay can also be reduced, enable base station to know that user equipment wants the data volume and/or priority of transmission more quickly, so as to be quickly scheduled for user equipment, improve system effectiveness.
In addition, the first SR resources and the 2nd SR resources can also be transmitted in different up channel PUCCH or PRACH respectively.
Alternatively, as another embodiment, base station can send RRC information to user equipment, and resource allocation information is carried in the RRC information.The embodiment of the present invention is not restricted to the concrete form of RRC information, for example, RRC information, which can be RRC connections, sets up message, RRC connection reconfiguration messages or RRC connection re-establishment message.
Alternatively, as another embodiment, the different pieces of information amount corresponding to the 2nd SR resources can be represented by data values or data volume interval.For example, the corresponding data duration set of the 2nd SR resources can be made up of one or more data values, it can also be made up of one or more data volume interval.Specifically, the corresponding data duration set of the 2nd SR resources can be that a data volume interval [F1, F2] or a max-thresholds or minimum threshold are interval for F3 data volume, or, it can also be a data values F4.Data volume interval can be closed interval, open interval or half-open intervals, and the embodiment of the present invention is not restricted to this.
Alternatively, as another embodiment, data priority can be corresponding with priority of logical channels, and at least one the 2nd SR resource corresponds to the different pieces of information priority set of upstream data.For example, the corresponding data priority set of the 2nd SR resources can be made up of one or more data priority value, it can also be made up of one or more data priority interval.Specifically, the corresponding data priority set of 2nd SR resources can be that [C1, C2] or a max-thresholds or minimum threshold are interval for C3 data priority between a data priority area, or, it can also be a data priority value C4.Data priority interval can be closed interval, open interval or half-open intervals, and the embodiment of the present invention is not restricted to this.
The embodiment of the present invention is not restricted to the corresponded manner between the 2nd SR resources and data volume/priority.For example, base station can correspond to the different pieces of information amount of upstream data for a part of 2nd SR resources of user device configuration, the SR resources of another part the 2nd correspond to the different pieces of information priority of upstream data.For example, preceding M the 2nd SR resources correspond to different data volumes, rear N number of 2nd SR corresponds to difference
Priority, here M and N be nonnegative integer.Or, base station is that can correspond to the data volume and priority of upstream data in the same 2nd SR resources of user device configuration simultaneously, for example, first SR resource is al corresponding to data volume and priority is bl, second SR resource is al corresponding to data volume and priority is b2,3rd SR is a2 corresponding to data volume and priority is b2, etc..
At least one the 2nd SR resource the corresponding different data volume and/or priority that base station is user device configuration can be consulted or be preset in base station in advance with user equipment, now need to indicate corresponding resource in resource allocation information.Or, base station for example indicates the data volume and/or priority corresponding to each SR resource in the form of a list to the different data volume of at least one the 2nd SR resource correspondence of user equipment send configuration and/or the information of priority.The invention is not limited in this regard.
Alternatively, it is used as another embodiment, base station can also receive the first SR that user equipment is sent in the first SR resources, when the first SR instruction user equipment needs to send upstream data, receive the 2nd SR that user equipment is sent in the 2nd SR resources, data volume according to where the 2nd SR determines the amount of upstream data and/or the data priority where the priority of upstream data, to carry out ascending resource scheduling.The concrete mode that the embodiment of the present invention carries out ascending resource scheduling to base station according to the data volume and/or priority of upstream data is not restricted, for example, be referred to identical process of the prior art.
So, base station rational management ascending resource, it is ensured that upstream data is sent complete by user equipment, is no longer subsequently dispatched, and reduces transmitting uplink data time delay.
The nonrestrictive example of the uplink channel resources collocation method of the embodiment of the present invention in conjunction with specific embodiments, will be described more fully further below.
Fig. 2 is the flow chart of the uplink channel resources collocation method of another embodiment of the present invention.Fig. 2 method is performed by user equipment, and corresponding with Fig. 1 method, therefore by the appropriate embodiment repetitive description omitted with Fig. 1.
201, receive the resource allocation information that base station is sent, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, first SR resources are used for sending the first SR by user equipment, whether the first SR instruction users equipment needs to send upstream data, and at least one the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.
In the embodiment of the present invention, base station is not only the SR resources of user device configuration the first so that user equipment indicates whether to need to transmit upstream data, also for the SR resources of user device configuration the 2nd so that user equipment indicates corresponding data volume and/or priority in up channel, without the multiple Signalling exchange between base station and user equipment, the expense of signaling can be efficiently reduced.
Alternatively, as one embodiment, the first SR resources and the 2nd SR resources may belong to same
Up channel PUCCH or PRACH (Physical Random Access, Physical Random Access Channel）Channel.In other words, user equipment can transmit the first SR and the 2nd SR in same up channel PUCCH or PRACH.Use the same SR of uplink channel transmission the first and the 2nd SR, delay can also be reduced, enable base station to know that user equipment wants the data volume and/or priority of transmission more quickly, so as to be quickly scheduled for user equipment, improve system effectiveness.
In addition, the first SR resources and the 2nd SR resources can also be transmitted in different up channel PUCCH or PRACH respectively.
Alternatively, as another embodiment, user equipment can receive the RRC information of base station transmission, and resource allocation information is carried in the RRC information.The embodiment of the present invention is not restricted to the concrete form of RRC information, for example, RRC information, which can be RRC connections, sets up message, RRC connection reconfiguration messages or RRC connection re-establishment message.
Alternatively, as another embodiment, the different pieces of information amount corresponding to the 2nd SR resources can be represented by data values or data volume interval.For example, the corresponding data duration set of the 2nd SR resources can be made up of one or more data values, it can also be made up of one or more data volume interval.For the 2nd SR resources and data duration set corresponded manner as described above, repeating no more.
Alternatively, as another embodiment, data priority can be corresponding with priority of logical channels, and at least one the 2nd SR resource corresponds to the different pieces of information priority set of upstream data.For example, the corresponding data priority set of the 2nd SR resources can be made up of one or more data priority value, it can also be made up of one or more data priority interval.For the 2nd SR resources and the corresponded manner of data priority set conjunction as described above, repeating no more.
The embodiment of the present invention is not restricted to the corresponded manner between the 2nd SR resources and data volume/priority.For example, base station can correspond to the different pieces of information amount of upstream data for a part of 2nd SR resources of user device configuration, the SR resources of another part the 2nd correspond to the different pieces of information priority of upstream data.Or, base station is that can correspond to the data volume and priority of upstream data in the same 2nd SR resources of user device configuration simultaneously.For the corresponded manner between the 2nd SR resources and data volume/priority as described above, repeating no more.
At least one the 2nd SR resource the corresponding different data volume and/or priority that base station is user device configuration can be consulted or be preset in base station in advance with user equipment, now need to indicate corresponding resource in resource allocation information.Or, user equipment receives the corresponding different data volume of at least one the 2nd SR resource for the configuration that base station is sent and/or the information of priority, for example, indicate the data volume and/or priority corresponding to each SR resource in the form of a list.The invention is not limited in this regard.
Alternatively, it is used as another embodiment, when user equipment needs to send upstream data to base station, user equipment sends the first SR in the first SR resources, first SR instruction user equipment needs to send upstream data, 2nd SR is sent in corresponding 2nd SR resources according to the data volume of upstream data and/or the priority of upstream data, so that base station determines that user equipment needs the data volume and/or priority of the upstream data of transmission according to the 2nd SR, and carry out ascending resource scheduling.The embodiment of the present invention is to base station according to being referred to identical process of the prior art.
So, base station rational management ascending resource, it is ensured that upstream data is sent complete by user equipment, is no longer subsequently dispatched, and reduces transmitting uplink data time delay.
With reference to specific embodiment, the nonrestrictive example of the uplink channel resources collocation method of the embodiment of the present invention is described more fully.It should be noted that these examples are just for the sake of helping those skilled in the art to more fully understand the embodiment of the present invention, and the scope of the present invention have to be limited.
In following example base station be the 2nd SR resources number of user device configuration, the selection of up channel, in data duration set and/or data priority set element selection mode, and user equipment needs ground to understand the embodiment of the present invention, and the scope of the present invention have to be limited.
For example, user equipment receives the resource allocation information that base station is sent, resource allocation information indicates the first SR resources and 3 the 2nd SR resources, wherein, whether the first SR resource instruction user equipment needs to send upstream data, the corresponding data duration set of first the 2nd SR resource be a data volume interval (0,42] Bytes (byte), the corresponding data duration set of second the 2nd SR resource is a data volume interval（42,55] Bytes, the 3rd corresponding data duration set of the 2nd SR resources is that a data volume interval is more than 55Bytes.Now, assuming that user equipment needs to send upstream data, and the amount of upstream data is (42,55] some value between Bytes, as the SR of 43 Bytes the first and the 2nd SR carry lbit information, it is 1 that user equipment sends the first SR in the first SR resources, instruction user equipment needs to send upstream data, and it is 1 that the 2nd SR is sent in corresponding second the 2nd SR resource according to the amount of upstream data, instruction user equipment needs the amount of the upstream data sent（43 Bytes) where data volume it is interval (42,55] Bytes.
In another example, base station sends resource allocation information to user equipment, resource allocation information indicates the first SR resources and 2 the 2nd SR resources, wherein, whether the first SR resource instruction user equipment needs to send upstream data, the corresponding data duration set of first the 2nd SR resource is data volume interval [42, a 55] Bytes, and the corresponding data duration set of second the 2nd SR resource is a data values 40Bytes.With
Family equipment sends the upstream data that the first SR (is, for example, " 1 ") transmission in need of signals base user equipment in the first SR resources.If user equipment needs the upstream data bag sent to carry TCP (Transmission Control Protocol, transmission control protocol）TCP ACK (the Acknowledgement of option, confirm) data volume [42, 55] Bytes this it is interval when, the 2nd SR is then sent in corresponding first the 2nd SR resource (such as first the 2nd SR is " 1 "), if user equipment needs the upstream data bag sent to be the corresponding data volume 40Bytes of TCPACK for not carrying TCP option, the 2nd SR is then sent in corresponding second the 2nd SR resource (such as second the 2nd SR is " 1 "), data volume of the base station according to where the 2nd SR that user equipment is sent in the 2nd SR resources determines the amount for the upstream data that user equipment needs are sent.
Therefore, base station obtains the upstream data amount information of user equipment, it is used for the uplink channel resources for sending upstream data for user equipment reasonable disposition user equipment, so, just reduce the expense of BSR signalings, and can ensure that upstream data is sent complete by user equipment, no longer subsequently dispatched, reduce transmitting uplink data time delay.
In another example, base station sends resource allocation information to user equipment, resource allocation information indicates the first SR resources and 1 the 2nd SR resource, wherein, whether the first SR resource instruction user equipment needs to send upstream data, and the element in the corresponding data priority set of the 2nd SR resources is that two data priority values are respectively 1 and 2.If the upstream data of user equipment transmission in need, and when the priority of upstream data is 1 or 2, the first SR that then user equipment is sent in the first SR resources (is, for example, " 1 ") upstream data of instruction user equipment transmission in need, and the 2nd SR (being, for example, " 1 ") sent in the 2nd SR resources indicates that the priority place data priority of upstream data is 1 or 2.
Therefore, base station obtains the precedence information of the upstream data of user equipment, and rational management user equipment is used for the uplink channel resources for sending upstream data, so, the expense of BSR signalings is just reduced, and is reduced with high priority transmitting uplink data time delay.
Certainly, base station can correspond to the different pieces of information amount of upstream data for a part of 2nd SR resources of user device configuration, and the SR resources of another part the 2nd correspond to the different pieces of information priority of upstream data.Or, base station is that can correspond to the data volume and priority of upstream data in the same 2nd SR resources of user device configuration simultaneously.
In another example, base station sends resource allocation information to user equipment, resource allocation information indicates the first SR resources and 1 the 2nd SR resource, wherein, whether the first SR resource instruction user equipment needs to send upstream data, element in the corresponding data priority set of 2nd SR resources is data volume interval [42, a 55] Bytes and data priority value is 1.If the upper line number of user equipment transmission in need
According to, and the priority of upstream data is 1 and the amount of upstream data is [42,55] during some value between Bytes, the first SR that then user equipment is sent in the first SR resources (is, for example, " 1 ") upstream data of instruction user equipment transmission in need, and data priority where the 2nd SR (being, for example, " 1 ") sent in the 2nd SR resources indicates the priority of upstream data is data volume interval [42,55] Bytes where 1 and the amount of upstream data.
It is pointed out that above-mentioned example is merely exemplary, not limited to this of the embodiment of the present invention.In the embodiment of the present invention, base station is not only the SR resources of user device configuration the first so that user equipment indicates whether to need to transmit upstream data, also for the SR resources of user device configuration the 2nd so that user equipment indicates corresponding data volume and/or priority in up channel, without the multiple Signalling exchange between base station and user equipment, the expense of signaling can be efficiently reduced.
Fig. 3 is the structured flowchart of the base station of one embodiment of the invention.Fig. 3 base station 30 includes generation unit 31 and transmitting element 32.
Generation unit 31 generates resource allocation information, the resource allocation information is used to indicate the first SR resources and at least one the 2nd SR resource, first SR resources are used for sending the first SR by user equipment, whether the first SR instruction users equipment needs to send upstream data, and at least one the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.
Transmitting element 32 sends the resource allocation information of the generation unit 31 generation to user equipment.In the embodiment of the present invention, base station is not only the SR resources of user device configuration the first so that user equipment indicates whether to need to transmit upstream data, also for the SR resources of user device configuration the 2nd so that user equipment indicates corresponding data volume and/or priority in up channel, without the multiple Signalling exchange between base station and user equipment, the expense of signaling can be efficiently reduced.
Base station 30 can realize each step for being related to base station in Fig. 1 method, to avoid repeating, be not described in detail.
Alternatively, it is used as one embodiment, the first SR resources and the 2nd SR resources indicated by the resource allocation information of the generation of generation unit 31 may belong to same up channel PUCCH or PRACH (Physical Random Access, Physical Random Access Channel）Channel.In other words, user equipment can transmit the first SR and the 2nd SR in same up channel PUCCH or PRACH.Use the same SR of uplink channel transmission the first and the 2nd SR, delay can also be reduced, enable base station to know that user equipment wants the data volume and/or priority of transmission more quickly, so as to be quickly scheduled for user equipment, improve system effectiveness.
In addition, the first SR resources and the 2nd SR resources can also be respectively in different up channels
Transmitted in PUCCH or PRACH.
Alternatively, as another embodiment, transmitting element 32 can send RRC information to user equipment, and resource allocation information is carried in the RRC information.The embodiment of the present invention is not restricted to the concrete form of RRC information, for example, RRC information, which can be RRC connections, sets up message, RRC connection reconfiguration messages or RRC connection re-establishment message.
Fig. 4 is the block diagram of the base station of another embodiment of the present invention.Fig. 4 base station 40 is a non-limiting embodiment of Fig. 3 base station 30, includes all parts of base station 30, therefore appropriate omit describes accordingly.In addition, base station 40 also includes receiving unit 33, determining unit 34 and scheduling unit 35.
Alternatively, it is used as another embodiment, receiving unit 33 receives the first SR that user equipment is sent in the first SR resources, and when the first SR instruction user equipment needs to send upstream data, the 2nd SR that detection user equipment is sent in the 2nd SR resources;Determining unit 34 determines the data volume and/or priority of upstream data according to the 2nd SR；Scheduling unit 35 carries out ascending resource scheduling according to the data volume and/or priority of upstream data.
So, base station rational management ascending resource, it is ensured that upstream data is sent complete by user equipment, is no longer subsequently dispatched, and reduces transmitting uplink data time delay.
Fig. 5 is the structured flowchart of the user equipment of another embodiment of the present invention.Fig. 5 user equipment 50 includes receiving unit 51 and determining unit 52.
Receiving unit 51 receives the resource allocation information that base station is sent.
Determining unit 52 determines the first SR resources and at least one the 2nd S R resource that the resource allocation information that the receiving unit 51 is received is indicated, first S R resources are used for sending the first S R by user equipment, whether the first SR instruction users equipment needs to send upstream data, and at least one the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.
In the embodiment of the present invention, base station is not only the SR resources of user device configuration the first so that user equipment indicates whether to need to transmit upstream data, also for the SR resources of user device configuration the 2nd so that user equipment indicates corresponding data volume and/or priority in up channel, without the multiple Signalling exchange between base station and user equipment, the expense of signaling can be efficiently reduced.
User equipment 50 can realize each step for being related to base station in Fig. 2 method, to avoid repeating, be not described in detail.
Alternatively, it is used as one embodiment, determining unit 52 determines that the first SR resources that the resource allocation information that the receiving unit 51 is received is indicated may belong to same up channel PUCCH or PRACH (Physical Random Access, Physical Random Access Channel) with least one the 2nd SR resource
Channel.In other words, user equipment can transmit the first SR and the 2nd SR in same up channel PUCCH or PRACH.Use the same SR of uplink channel transmission the first and the 2nd SR, delay can also be reduced, enable base station to know that user equipment wants the data volume and/or priority of transmission more quickly, so as to be quickly scheduled for user equipment, improve system effectiveness.
In addition, the first SR resources and the 2nd SR resources can also be transmitted in different up channel PUCCH or PRACH respectively.
Alternatively, as another embodiment, receiving unit 51 can receive the RRC information of base station transmission, and resource allocation information is carried in the RRC information.The embodiment of the present invention is not restricted to the concrete form of RRC information, for example, RRC information, which can be RRC connections, sets up message, RRC connection reconfiguration messages or RRC connection re-establishment message.
Fig. 6 is the structured flowchart of the user equipment of another embodiment of the present invention.Fig. 6 user equipment 60 is a non-limiting embodiment of Fig. 5 user equipment 50, includes all parts of user equipment 50, therefore appropriate omit describes accordingly.In addition, user equipment 60 also includes transmitting element 53.
Alternatively, it is used as another embodiment, when user equipment needs to send upstream data to base station, transmitting element 53 is sent in the first SR resources to be needed to send the first SR of upstream data for instruction user equipment, and the 2nd SR is sent in corresponding 2nd SR resources according to the data volume and/or priority of upstream data.So, additionally it is possible to reduction delay so that base station can know that user equipment wants the data volume and/or priority of transmission more quickly, so as to be quickly scheduled for user equipment, improve system effectiveness.
Communication system according to embodiments of the present invention may include above-mentioned base station 30/40 or above-mentioned user equipment 50/60.
Those of ordinary skill in the art are it is to be appreciated that the unit and algorithm steps of each example described with reference to the embodiments described herein, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel can realize described function to each specific application using distinct methods, but this realization is it is not considered that beyond the scope of this invention.
It is apparent to those skilled in the art that, the specific work process of the system of foregoing description, device and unit clean for the convenience and cylinder of description may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can realize by another way.For example, device embodiment described above is only to show
Meaning property, for example, the division of the unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, can be electrical, machinery or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,.
The unit illustrated as separating component can be or may not be physically separate, and the part shown as unit can be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each of the invention embodiment can be integrated in a processing unit or unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized using in the form of SFU software functional unit and as independent production marketing or in use, can be stored in a computer read/write memory medium.Understood based on such, the part or the part of the technical scheme that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product, the computer software product is stored in a storage medium, including some instructions are to cause a computer equipment（Can be personal computer, server, or network equipment etc.）Perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（ROM, Read-Only Memory), random access memory（RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; change or replacement can be readily occurred in, should be all included within the scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (1)
- Claim1st, a kind of collocation method of uplink channel resources, it is characterised in that including：Resource allocation information is sent to user equipment, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, the first SR resources are used for sending the first SR by the user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.2nd, the method as described in claim 1, it is characterised in that methods described also includes：Receive the first SR that the user equipment is sent in the first SR resources;When the first SR instruction user equipment needs to send upstream data, the 2nd SR that the user equipment is sent in the 2nd SR resources is detected;The data volume and/or priority of the upstream data are determined according to the 2nd SR；Ascending resource scheduling is carried out according to the data volume of the upstream data and/or priority.3rd, method as claimed in claim 1 or 2, it is characterised in that described to send resource allocation information to user equipment, including：RRC information is sent to user equipment, the RRC information carries the resource allocation information.4th, method as claimed in claim 3, it is characterised in that the RRC information includes：Message, RRC connection reconfiguration messages or RRC connection re-establishment message are set up in RRC connections.5th, the method as described in claim any one of 1-4, it is characterised in that the first SR resources and the 2nd SR resources belong to same up channel PUCCH or belong to same up channel PRACH06th, a kind of collocation method of uplink channel resources, it is characterised in that including：Receive the resource allocation information that base station is sent, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, the first SR resources are used for sending the first SR by user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data.7th, method as claimed in claim 6, it is characterised in that when user equipment needs to send upstream data to base station, methods described also includes：Sent in the first SR resources for indicating that the user equipment needs to send the first SR of upstream data;According to the data volume of the upstream data and/or the priority of the upstream data corresponding second The 2nd SR is sent in SR resources, so that base station determines the data volume and/or priority of the upstream data according to the 2nd SR.8th, method as claimed in claims 6 or 7, it is characterised in that the resource allocation information that the reception base station is sent, including：RRC information is received, the RRC information carries the resource allocation information.9th, method as claimed in claim 8, it is characterised in that the RRC information includes：Message, RRC connection reconfiguration messages or RRC connection re-establishment message are set up in RRC connections.10th, the method as described in claim any one of 6-9, it is characterised in that the first SR resources and the 2nd SR resources belong to same up channel PUCCH or belong to same up channel PRACH011st, a kind of base station, it is characterised in that including：Generation unit, for generating resource allocation information, the resource allocation information is used to indicate the first dispatch request SR resources and at least one the 2nd SR resource, the first SR resources are used for sending the first SR by the user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different data volumes and/or priority of upstream data；Transmitting element, the resource allocation information for sending the generation unit generation to user equipment.12nd, base station as claimed in claim 11, it is characterised in that the base station also includes：Receiving unit, for receiving the first SR that the user equipment is sent in the first SR resources, and when the first SR instruction user equipment needs to send upstream data, detect the 2nd SR that the user equipment is sent in the 2nd SR resources;Determining unit, data volume and/or priority for determining the upstream data according to the 2nd SR；Scheduling unit, ascending resource scheduling is carried out for the data volume according to the upstream data and/or priority.13rd, the base station as described in claim 11 or 12, it is characterised in that the transmitting element to user equipment specifically for sending RRC information, and the RRC information carries the resource allocation information.14th, the base station as described in claim any one of 11-13, it is characterised in that the first SR resources and the 2nd SR resources belong to same up channel PUCCH or belong to same up channel PRACH015th, a kind of user equipment, it is characterised in that including：Receiving unit, the resource allocation information for receiving base station transmission； Determining unit, for determining the first dispatch request SR resources and at least one the 2nd SR resource that the resource allocation information that the receiving unit is received is indicated, the first SR resources send the first SR by user equipment, first SR indicates whether the user equipment needs to send upstream data, and at least one described the 2nd SR resource corresponds to the different pieces of information amount and/or priority of upstream data.16th, user equipment as claimed in claim 15, it is characterised in that the user equipment also includes：Transmitting element, for when user equipment needs to send upstream data to base station, sent in the first SR resources for indicating that the user equipment needs to send the first SR of upstream data, and the 2nd SR is sent in corresponding 2nd SR resources according to the data volume and/or priority of the upstream data.17th, the user equipment as described in claim 15 or 16, it is characterised in that the receiving unit carries the resource allocation information specifically for receiving RRC information, the RRC information.18th, the user equipment as described in claim any one of 15-17, it is characterised in that the first SR resources and the 2nd SR resources belong to same up channel PUCCH or belong to same up channel PRACH0
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2012/075251 WO2013166670A1 (en) | 2012-05-09 | 2012-05-09 | Method and device for configuring resources of uplink channel |
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| CN103535099A true CN103535099A (en) | 2014-01-22 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018228177A1 (en) * | 2017-06-16 | 2018-12-20 | 华为技术有限公司 | Scheduling request transmission method and related equipment |
| WO2019128308A1 (en) * | 2017-12-28 | 2019-07-04 | 电信科学技术研究院有限公司 | Method and apparatus for performing scheduling request |
| CN110972292A (en) * | 2018-09-29 | 2020-04-07 | ***通信有限公司研究院 | SR resource configuration method, LCH-based resource request method and equipment |
| US10638486B2 (en) | 2015-05-05 | 2020-04-28 | Zte Corporation | Method and device for resource allocation |
| CN111836381A (en) * | 2019-08-16 | 2020-10-27 | 维沃移动通信有限公司 | Transmission method, PUCCH configuration method and equipment |
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| CN106211331A (en) * | 2015-05-05 | 2016-12-07 | 中兴通讯股份有限公司 | The method and apparatus of resource distribution |
| CN106550312A (en) * | 2015-09-18 | 2017-03-29 | 中兴通讯股份有限公司 | Dispatch control method and communication node |
| JP6717322B2 (en) | 2015-12-08 | 2020-07-01 | 富士通株式会社 | Wireless communication system, base station, and scheduling method |
| MY201260A (en) * | 2016-11-04 | 2024-02-14 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Communication method, terminal, and network device |
| WO2019019125A1 (en) * | 2017-07-27 | 2019-01-31 | 华为技术有限公司 | Information transmission method and device |
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|---|---|---|---|---|
| CN101873704A (en) * | 2009-04-24 | 2010-10-27 | 大唐移动通信设备有限公司 | Method, system and equipment for resource scheduling in long-term evolution system |
| CN102215595A (en) * | 2010-04-07 | 2011-10-12 | 北京三星通信技术研究有限公司 | Method for transmitting ascending scheduling requirement |
| CN102036404B (en) * | 2010-12-24 | 2013-08-28 | 华为技术有限公司 | Method for transmitting data and user equipment |
-
2012
- 2012-05-09 CN CN201280000539.6A patent/CN103535099A/en active Pending
- 2012-05-09 WO PCT/CN2012/075251 patent/WO2013166670A1/en active Application Filing
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| US10638486B2 (en) | 2015-05-05 | 2020-04-28 | Zte Corporation | Method and device for resource allocation |
| WO2018228177A1 (en) * | 2017-06-16 | 2018-12-20 | 华为技术有限公司 | Scheduling request transmission method and related equipment |
| WO2019128308A1 (en) * | 2017-12-28 | 2019-07-04 | 电信科学技术研究院有限公司 | Method and apparatus for performing scheduling request |
| US11405947B2 (en) | 2017-12-28 | 2022-08-02 | Datang Mobile Communications Equipment Co., Ltd. | Method and terminal for performing scheduling request |
| CN110972292A (en) * | 2018-09-29 | 2020-04-07 | ***通信有限公司研究院 | SR resource configuration method, LCH-based resource request method and equipment |
| CN110972292B (en) * | 2018-09-29 | 2023-08-01 | ***通信有限公司研究院 | SR resource allocation method, LCH-based resource request method and equipment |
| CN111836381A (en) * | 2019-08-16 | 2020-10-27 | 维沃移动通信有限公司 | Transmission method, PUCCH configuration method and equipment |
| CN111836381B (en) * | 2019-08-16 | 2023-09-08 | 维沃移动通信有限公司 | Transmission method, method and equipment for configuring PUCCH (physical uplink control channel) |
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| WO2013166670A1 (en) | 2013-11-14 |
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