CN110149712A - A kind of method and device for uplink authorization - Google Patents

A kind of method and device for uplink authorization Download PDF

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Publication number
CN110149712A
CN110149712A CN201810150992.4A CN201810150992A CN110149712A CN 110149712 A CN110149712 A CN 110149712A CN 201810150992 A CN201810150992 A CN 201810150992A CN 110149712 A CN110149712 A CN 110149712A
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China
Prior art keywords
information
bsr
control information
terminal
uplink authorization
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Granted
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CN201810150992.4A
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Chinese (zh)
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CN110149712B (en
Inventor
胡星星
曾清海
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202111067601.0A priority Critical patent/CN113973383A/en
Priority to CN201810150992.4A priority patent/CN110149712B/en
Priority to PCT/CN2019/073490 priority patent/WO2019157945A1/en
Publication of CN110149712A publication Critical patent/CN110149712A/en
Application granted granted Critical
Publication of CN110149712B publication Critical patent/CN110149712B/en
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A kind of method and device for uplink authorization, in application this method, terminal generates the buffer status report BSR for being used to indicate L2 ascending control information size, and the first information is sent under the triggering of the BSR, the first information is for requesting uplink authorization, so that the terminal notification network equipment has L2 ascending control information to need to transmit.And the BSR that terminal generates indicates L2 ascending control information size, and the network equipment receives the first information that terminal is sent, and when distributing uplink authorization, the scheduling resource for transmitting L2 ascending control information can be made to determine according to L2 ascending control information size.Therefore the method provided by the present application for uplink authorization is used, the reasonability of ascending resource distribution can be improved.

Description

A kind of method and device for uplink authorization
Technical field
This application involves field of communication technology more particularly to a kind of method and devices for uplink authorization.
Background technique
With the development of communication technology, more and more terminals need to be linked into wireless network, and more and more business Need the guarantee of high-speed.These propose the demand of higher throughput to network.It is a kind of simple in order to meet this demand Method is to increase wireless network bandwidth.The radio resource of low-frequency range is limited, and the radio resource of high band is abundant, so industry is examined Consider the radio resource transfer business for utilizing high band.
The radio transmission of high band has its limitation, such as decaying is fastly, so transmission range is smaller.In addition, high band The quality of transmission signal be easier to be influenced by the external world, such as when signal transmission direction is obscured by an object, then signal quality Decline more serious.Therefore, the mode for introducing low-and high-frequency network interworking, under the networking mode, existing ascending resource distribution Process, or be uplink authorization process, may there is a problem of that resource allocation is unreasonable.
Summary of the invention
The embodiment of the present application provides a kind of method and device for uplink authorization, to improve the conjunction of ascending resource distribution Rationality.
In a first aspect, the application provides a kind of method for uplink authorization, this method can be applied to terminal, Huo Zheye It can be applied to the chip of terminal inner.In the method, the BSR for being used to indicate L2 ascending control information size is generated, at this The first information for requesting uplink authorization occurs under the triggering of BSR.
Second aspect, the application provide a kind of method for uplink authorization, and this method can be applied to the network equipment, or Person also can be applied to the chip of network device internal.In the method, the first information for requesting uplink authorization, root are received According to the first information, uplink authorization is distributed.Wherein, the first information is existed by opposite end (such as chip of terminal or terminal inner) BSR triggering is lower transmitted, and the BSR is used to indicate the size of L2 ascending control information.
The third aspect, the application provide a kind of device for uplink authorization, comprising: including for executing the above first party The unit or means (means) of face or each step of second aspect.
Fourth aspect, the application provide a kind of device for uplink authorization, including at least one processor and memory, At least one described processor is used to execute the method that the above first aspect or second aspect provide.
5th aspect, the application provide a kind of device for uplink authorization, including at least one processor and interface electricity Road, at least one described processor are used to execute the method that the above first aspect or second aspect provide.
6th aspect, the application provide a kind of program for uplink authorization, which is used for when being executed by processor The method for executing the above first aspect or second aspect.
7th aspect, provides a kind of program product, such as computer readable storage medium, the program including the 6th aspect.
As it can be seen that in the above various aspects BSR can be generated for L2 ascending control information.If the network equipment is logical by message Know and is transmitted on different wireless transmission links under L2 control information and L2 data content scene (such as by low-frequency wireless resource L2 ascending control information is transmitted, high frequency radio resource transfer L2 data content is passed through), then when terminal recognition goes out L2 upload control letter When breath needs to carry out uplink, the BSR for reporting instruction L2 ascending control information size can trigger.Such mode can make The network equipment determines the size of L2 ascending control information, thus in the transmission link distribution for being exclusively used in transmission L2 ascending control information The uplink authorization of the size of corresponding L2 ascending control information can avoid the excessive uplink authorization of distribution and result in waste of resources, improves Service transmission performance.
In the above various aspects, L2 ascending control information can be it is following control information at least one of: SDAP layers The control information that the control information of generation, control information, control information, the MAC layer of rlc layer generation of PDCP layers of generation generate Deng.
In a kind of possible design, the first information can be the data including indicating the BSR of L2 ascending control information size Unit should include indicating that the data cell of the BSR of L2 ascending control information size can be MAC data unit, such as BSR MAC CE.The first information be include indicate L2 ascending control information size BSR data cell when, the uplink authorization of request can be It is used for transmission the uplink authorization of the L2 ascending control information of size indicated by BSR.
In alternatively possible design, the first information involved in the application can be SR, which can be used for request The uplink authorization of the BSR of transmission instruction L2 ascending control information size.Wherein, SR can be PUCCH or PRACH.First letter When breath is SR (such as PUCCH or PRACH), the uplink authorization money of schedulable transmission instruction L2 ascending control information size BSR Source, or the uplink authorization resource of elder generation scheduled transmission terminal MAC CE, scheduled transmission instruction L2 ascending control information is big again later The uplink authorization resource of small BSR.
In another possible design, instruction L2 uplink control can be generated in the application by L2 ascending control information triggering terminal The BSR of information size processed.For example, can trigger eventually when terminal recognition, which goes out, has L2 ascending control information to need to carry out uplink End generates the BSR of instruction L2 ascending control information size, and then can distinguish L2 control information and L2 data content, and on L2 Row control information generates BSR.
Wherein, terminal can be used to indicate the mark for controlling PDU in the data cell packet header by identifying upper protocol levels, know The types of not various data cells determines L2 ascending control information.Or terminal can also be used for by what upper protocol levels were sent Indicate that the instruction information of L2 ascending control information determines L2 ascending control information.
In another possible design, L2 ascending control information can be generated by instruction information indicating finger in the application BSR。
Wherein, BSR is generated for L2 ascending control information it can be appreciated that controlling the biography of information by being exclusively used in transmission Transmission link transmits L2 ascending control information, perhaps generates the BSR of instruction L2 ascending control information size or the triggering in BSR The lower BSR or SR (such as PUCCH perhaps PRACH) or termination environment sub-control PDU for sending instruction L2 ascending control information size There is the L2 upload control for needing to transmit on the transmission link for being exclusively used in transmission control information with the data PDU notice network equipment Information.
Wherein, which can be indication information element.The indication information element can be RRC signaling, layer 2 (MAC CE), object Manage layer signaling etc..Or the instruction information is also possible to configuration information, which is used to configure the money of the transmission first information Source.Wherein, the resource for transmitting the first information can be local resource, carrier resource, TRP resource, wave beam (beam) resource, and letter At least one of in road resource (for example, logic channel or physical channel).
In a kind of possible example, the network equipment can pass through RRC signaling etc. and indicate information instruction terminal pair in the application The PDCP Control PDU of PDCP layers of generation are transmitted on the transmission link of dedicated transmission control information, such as can be with Specified PDCP Control PDU is transmitted in which CG or carrier wave.After terminal receives the instruction message of the network equipment, if When the PDCP entity associated of terminal is to multiple RLC entities, then can as indicated the specific instruction in information by PDCP Control PDU is transmitted in the corresponding RLC entity of specified CG or carrier wave.
It is settable for identifying the BSR of instruction L2 ascending control information size in the application in another possible design Identification information, with distinguish instruction L2 ascending control information size BSR.The identification information can be sent to end by the network equipment End, terminal receive the identification information, can determine the BSR of instruction L2 ascending control information size.
Wherein, the above-mentioned identification information being related to can be logic channel group mark.
It, can be belonging to one logic channel of special definition and the logic channel in the application in a kind of possible embodiment Logic channel group is used for transmission L2 ascending control information, and can using the logical channel number of the logic channel of the special definition as Identification information, to reduce the change to original agreement.It can also be believed with the corresponding logic of the logic channel in the MAC CE of BSR Road group indicates L2 uplink control channel size.The BSR's for being exclusively used in transmission carrying instruction L2 ascending control information size Without carrying the corresponding data to be transmitted size of LCG of other Non-control information in the LCG of MAC CE, therefore can directly basis be somebody's turn to do Size of data in LCG determines the L2 ascending control information size of BSR instruction.
Detailed description of the invention
Fig. 1 be this application involves communication system architecture figure；
Fig. 2 is a kind of network architecture schematic diagram；
Fig. 3 is another network architecture schematic diagram；
Fig. 4 is a kind of method flow diagram for uplink authorization provided by the embodiments of the present application；
Fig. 5 is another method flow diagram for being used for uplink authorization provided by the embodiments of the present application；
Fig. 6 is a kind of BSR form schematic diagram involved in the embodiment of the present application；
Fig. 7 is another BSR form schematic diagram involved in the embodiment of the present application；
Fig. 8 A be the invention relates to a kind of schematic diagram of a scenario that is communicated by multicarrier of terminal；
Fig. 8 B be the invention relates to a kind of schematic diagram of a scenario that is communicated by single carrier of terminal；
Fig. 9 is a kind of schematic device for uplink authorization provided by the embodiments of the present application；
Figure 10 is another schematic device for being used for uplink authorization provided by the embodiments of the present application；
Figure 11 is a kind of terminal schematic diagram provided by the embodiments of the present application；
Figure 12 is a kind of network equipment schematic diagram provided by the embodiments of the present application.
Specific embodiment
Hereinafter, technical solutions in the embodiments of the present application is described.
Firstly, be illustrated to the part term in the application, in order to those skilled in the art understand that.
1), terminal, also referred to as user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT) etc., is a kind of equipment for providing a user voice and/or data connectivity, For example, handheld device, mobile unit etc. with wireless connecting function.Currently, the citing of some terminals are as follows: mobile phone (mobile phone), tablet computer, laptop, palm PC, mobile internet device (mobile internet Device, MID), wearable device, virtual reality (virtual reality, VR) equipment, augmented reality (augmented Reality, AR) equipment, the wireless terminal in Industry Control (industrial control), unmanned (self Driving the wireless terminal in wireless terminal, remote operation (remote medical surgery) in), smart grid The wireless terminal in wireless terminal, transportation safety (transportation safety) in (smart grid), smart city The wireless terminal etc. in wireless terminal, wisdom family (smart home) in (smart city).
2), the network equipment is the equipment in wireless network, such as can be terminal being linked into wirelessly connecing for wireless network Network (radio access network, RAN) node, and RAN node is referred to as base station.Currently, the act of some RAN nodes Example are as follows: continue the node B (gNB) of evolution, transmit receiving point (transmission reception point, TRP), is evolved Node B (evolved Node B, eNB), radio network controller (radio network controller, RNC), node B (Node B, NB), base station controller (base station controller, BSC), base transceiver station (base Transceiver station, BTS), Home eNodeB (for example, home evolved NodeB or home Node B, HNB), Base Band Unit (base band unit, BBU) or Wireless Fidelity (wireless fidelity, Wifi) access point (access Point, AP) etc..In a kind of network structure, the network equipment may include centralized unit (centralized unit, CU) section Point or distribution unit (distributed unit, DU) node or the RAN equipment including CU node and DU node.
3), " multiple " refer to two or more, and other quantifiers are similar therewith."and/or" describes the pass of affiliated partner Connection relationship indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, individually There are these three situations of B.Character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or".
4), " network " and " system " is often used alternatingly, but it will be appreciated by those skilled in the art that its meaning." (of) ", " relevant (relevant) " and " corresponding (corresponding) " sometimes can be substituted for one another, is not emphasizing it When difference, meaning to be expressed is consistent.
Referring to FIG. 1, it is a kind of schematic diagram of communication system provided by the embodiments of the present application.As shown in Figure 1, terminal 130 are linked into wireless network, with by wireless network obtain outer net (such as internet) service, or by wireless network with Other terminal communications.The wireless network includes RAN110 and core net (CN) 120, and wherein RAN110 is for accessing terminal 130 To wireless network, CN120 is for being managed terminal and providing the gateway with outbound communication.
Referring to FIG. 2, it is a kind of schematic diagram of the network architecture provided by the embodiments of the present application.As shown in Fig. 2, the network Framework includes CN equipment and RAN equipment.Wherein RAN equipment includes base band device and radio-frequency unit, and wherein base band device can be by One node is realized, can also be realized by multiple nodes, radio-frequency unit can zoom out independent realization from base band device, can also collect At in base band device, or part is zoomed out and is partially integrated in base band device.For example, in long term evolution (Long Term Evolution, LTE) in communication system, RAN equipment (eNB) includes base band device and radio-frequency unit, and wherein radio-frequency unit can be with Arrangement is zoomed out relative to base band device, such as Remote Radio Unit (remote radio unit, RRU) zooms out cloth relative to BBU It sets.
Communication between RAN equipment and terminal follows certain protocol layer architecture, and the protocol layer architecture is for example including wireless Resources control (radio resource control, RRC) layer, Paket Data Convergence Protocol (packet data Convergence protocol, PDCP) layer, wireless spread-spectrum technology (radio link control, RLC) layer, media access Control the function of (media access control, MAC) protocol layers such as layer and physical layer；In one implementation, PDCP layer On can also include business datum be adapted to (service data adaptation protocol, SDAP) layer.These protocol layers Function can be realized by node, or can be realized by multiple nodes；For example, in a kind of evolution structure, RAN equipment It may include centralized unit (centralized unit, CU) and distribution unit (distributed unit, DU), multiple DU can By a CU centralized control.As shown in Fig. 2, CU and DU can be divided according to the protocol layer of wireless network, for example, PDCP layers and Function with the setting of the function of upper protocol layer in CU, PDCP protocol layer below, such as rlc layer and MAC layer etc. is arranged in DU.
The division of this protocol layer is only a kind of citing, can also be divided in other protocol layers, such as is drawn in rlc layer Point, it is arranged by rlc layer and with the function of upper protocol layer in CU, the function of the following protocol layer of rlc layer is arranged in DU；Alternatively, at certain It is divided in a protocol layer, such as the function of the protocol layer more than partial function and rlc layer of rlc layer is arranged in CU, by rlc layer Remaining function and rlc layer protocol layer below function be arranged in DU.In addition it is also possible to be partitioned in other manners, such as by Time delay divides, and the function that the processing time needs to meet delay requirement is arranged in DU, the function of meeting the delay requirement is not needed It is arranged in CU.
In addition, radio-frequency unit can zoom out, it is not placed in DU, also can integrate in DU, or segment set is zoomed out in part At in DU, it is not intended to be limited in any herein.
With continued reference to FIG. 3, relative to framework shown in Fig. 2, it can also be by the control plane (CP) and user face (UP) of CU Separation is divided into different entities to realize, respectively (CU-UP is real for control plane CU entity (CU-CP entity) and user face CU entity Body).
In the above network architecture, the signaling that CU is generated can be sent to the signaling that terminal or terminal generate by DU CU can be sent to by DU.DU the signaling can not be parsed and directly by protocol layer encapsulation pass through terminal or CU.If being related to transmission of this signaling between DU and terminal, at this point, DU sends or receives signaling in following embodiment Including this scene.For example, RRC or PDCP layers of signaling, which is eventually handled, is sent to terminal for the signaling of PHY layer, alternatively, by The signaling of the PHY layer received changes.Under this framework, the RRC or PDCP layers of signaling, i.e., it is also assumed that be by What DU was sent, alternatively, sent by DU and radio frequency.
CU is divided into the network equipment of the side RAN in the embodiment above, in addition it is also possible to which CU to be divided into the network of the side CN Equipment, herein with no restrictions.
Device in the application following embodiment can be located at terminal or the network equipment according to the function that it is realized.When adopting When with the structure of the above CU-DU, the network equipment can set for CU node or DU node or the RAN including CU node and DU node It is standby.
Currently, during uplink, when terminal have upstream data it is to be sent when, terminal 130 generates buffer status report It accuses (buffer status report, BSR), and under the triggering of the BSR, sends scheduling request to RAN node 110 (scheduling request, SR).RAN node 110 is according to the SR, and to terminal distribution ascending resource, terminal is in the upper of distribution Row transmitted over resources BSR, to inform that the data volume size in 110 terminal buffers of RAN node, such RAN node can be for eventually The ascending resource of suitable size is distributed at end.The upstream data in terminal buffers includes control information and business datum at this time, and is counted It is the size of these upstream datas according to amount size.
As the terminal of access wireless network is increasing, the type of service of terminal is also increasing, limited frequency spectrum money Source has been unable to satisfy this demand.Therefore new wireless (New Radio, NR) (also known as 5G) access technology is supported in 3GHz or more Spectrum operation.The frequency range that will be above 3GHz is known as higher frequency band, and the frequency range that will be less than 3GHz (including 3GHz) is known as compared with low frequency Section.The frequency range of work is higher, and the path loss of wireless signal is bigger.As it can be seen that, the nothing of higher frequency band insufficient compared with the radio resource of low-frequency range Line is resourceful, and more preferable relative to the quality of wireless channel of higher frequency band compared with the quality of wireless channel of low-frequency range, therefore can be with Using low-and high-frequency network interworking come complementary, passed the carrier wave that bigger significant data passes through compared with low-frequency range is influenced on transmission performance Carrier-wave transmission defeated, that other data pass through higher frequency band.Such as by control information by the carrier-wave transmission compared with low-frequency range, by business Data are transmitted by the frequency spectrum resource of higher frequency band.
However during existing ascending resource distribution (or be uplink authorization), terminal does not distinguish control information with Business datum, but by these upstream datas in caching as a whole come count caching in data volume size.Therefore, When RAN node receives BSR, the data volume size and business that information is controlled in data volume indicated by BSR can not be distinguished The data volume size of data, therefore the suitable lower resource of frequency range and higher frequency band resource can not be distributed to terminal, in order to guarantee The uplink of terminal, often results in the wasting of resources.
In view of this, the embodiment of the present application provides a kind of method for uplink authorization, in the method, terminal generation refers to Show the BSR of L2 ascending control information size, and sends under the triggering of the BSR in instruction L2 ascending control information size for asking The information of uplink authorization is sought, so that the terminal notification network equipment has L2 ascending control information to need to transmit.And what terminal generated BSR indicates L2 ascending control information size, and the scheduling resource for transmitting L2 ascending control information can be made to believe according to L2 upload control It ceases size to determine, it is possible to reduce the waste for dispatching resource keeps ascending resource distribution relatively reasonable.
The embodiment of the present application below in conjunction with attached drawing to this application involves the method for uplink authorization be illustrated.
Fig. 4 show a kind of method implementation flow chart for uplink authorization provided by the embodiments of the present application, refering to Fig. 4 institute Show, this method comprises:
S101: terminal generates the BSR for being used to indicate L2 ascending control information size.
In the embodiment of the present application, L2 can be described as layer 2 (layer 2, L2).Data wireless transmission during, terminal and The network equipment generally follows the hierarchical mode of Data Transport Protocol layer.For user face, the agreement of terminal and the network equipment Layer may include PDCP layers, rlc layer, MAC layer and PHY layer may also include business datum adaptation layer in 5G on PDCP layers (service data adaptation protocol, SDAP).For control plane, the protocol layer of terminal and the network equipment It is from top to bottom respectively rrc layer, PDCP layers, rlc layer, MAC layer and PHY layer.In general, PDCP layers, rlc layer and MAC layer can be referred to as For layer 2.It further include SDAP layers in L2 on PDCP layers if further including SDAP layers.Wherein, PDCP layers it is executable such as safe Property, head compression or encryption etc service.PDCP layers may exist multiple PDCP entities, and each entity carries one and wirelessly holds Carry the data of (radio bearer, RB).The protocol Data Unit (protocol data unit, PDU) point of PDCP layers of generation For data PDU and control PDU.Content in the data PDU of PDCP layers of generation includes upper layer (such as wireless heterogeneous networks (radio Resource control, RRC) layer or CN layers) content is further added by the packet header content of some PDCP.The control of PDCP layers of generation Content in PDU includes that the message of PDCP layers of generation is further added by the packet header content of some PDCP.Rlc layer, which executes, to be such as segmented, again The service such as biography.Rlc layer may exist multiple RLC entities, and each RLC entity provides service for each PDCP entity.Rlc layer generates PDU point be data PDU and control PDU.Content in the data PDU that rlc layer generates includes upper layer (such as PDCP layers) content, And the packet header content of some RLC may be further added by.Content in the control PDU that rlc layer generates includes the message that rlc layer generates It is further added by the packet header content of some RLC.MAC layer on logic channel business provide data transport service, execute such as scheduling, The confirmation and denial of service of hybrid automatic repeat-request (hybrid automatic repeat request, HARQ).MAC layer The PDU of generation points are data PDU and control PDU.Content in the data PDU that MAC layer generates includes in upper layer (such as rlc layer) Hold the packet header content for being further added by some MAC.Content in the control PDU that MAC layer generates includes that the message of MAC layer generation is further added by The packet header content of some MAC.In addition SDAP layers are also possible that on PDCP layers, the SDAP layers of major function is for core net The data of different business quality data stream (Qos flow) are mapped to the data of different radio carrying (radio bearer, RB), This layer may also can generate the control PDU of oneself.Terminal passes through protocol Data Unit (protocol data unit, PDU) meeting Words come receive/send business datum.Each PDU session can correspond to a SDAP entity.
In the embodiment of the present application, L2 ascending control information, it may include PDU, PDCP layers of generation of control of SDAP layers of generation At least one of in the control PDU that the control PDU and MAC layer for controlling PDU, RLC generation are generated.The control PDU of PDCP layers of generation For example may include PDCP state report (PDCP status report) for feeding back to opposite end, allow opposite end which PDCP number determined Correctly received according to unit, which PDCP data cell is not properly received；Or including sparse robust header compression Agreement feedback packet (interspersed ROHC feedback packet) is used to feed back some shapes of header compression algorithm in PDCP State.The control PDU that rlc layer generates such as may include state (status) PDU for feeding back to opposite end, allow opposite end which is determined RLC data cell is correctly received, which RLC data cell is not properly received.The control PDU that MAC layer generates such as may be used Including the MAC control element (control element, CE) generated by the network equipment, or the MAC CE generated by terminal.Network The MAC CE that equipment generates for example may include terminal Conflict solving mark control element (UE contention resolution Identity MAC CE), timing adjustment command control element (timing advance command MAC CE) discontinuously connects It receives order control element (DRX command MAC CE), long discontinuous reception control command element (long DRX command MAC CE), secondary cell activation/deactivation control element (scell activation/deactivation MAC CE), duplication Activation deactivates at least one of control element (duplication activation/deactivation MAC CE).By The MAC CE that terminal generates for example may include buffer status report (buffer status report, BSR) MAC CE, cell without Line Network Temporary Identifier control element (C-RNTI MAC CE), Dan Shiti power headroom control element (single entry PHR MAC CE), at least one of multiple entity power headroom control element (multiple entry PHR MAC CE).Wherein, BSR MAC CE is used to indicate the data volume that uplink needs to transmit, so that the network equipment determines that how many data of terminal need to adjust Degree.The mark C-RNTI of C-RNTI MAC CE carried terminal, so that the network equipment determines which terminal is terminal be.single The power headroom of entry PHR MAC CE/multiple entry PHR MAC CE carried terminal, i.e. terminal are in certain transmission Also how many remaining power in data, selected when dispatching the terminal convenient for subsequent network device corresponding scheduling format (such as Select modulating-coding strategy (modulation and coding scheme, MCS) or order (Rank) etc.).
In the embodiment of the present application, the mode that triggering terminal generates the BSR of instruction L2 ascending control information size can have more Kind, do not apply with no restrictions, only citing is described as follows.Such as: when a LCH of some LCG has new data arrival, and the LCH Priority ratio other any LCG in data with existing LCH priority is high or the LCG in other LCH all without data It needs to transmit, then triggering terminal generates the BSR of instruction L2 ascending control information size, which includes L2 upload control letter Breath.For another example: when a LCH of some LCG has new L2 ascending control information to need to transmit, and the priority ratio of the LCH other Have other LCH in the priority height or the LCG of the LCH of L2 ascending control information in any LCG all without L2 uplink control Information processed needs to transmit, then triggering terminal generates the BSR of instruction L2 ascending control information size.For another example, when the MAC layer of terminal Triggering MAC CE, (for example terminal detects that the signal quality of available served beams (beam) all declines to a certain extent, eventually The newest available beam set of the end triggering MAC CE notice network equipment, while may also carry the signal matter of these beam Amount) when, in order to send these MAC CE, terminal, which can trigger, generates BSR.For another example, the network equipment may also configure a cycle Property the corresponding period value of triggering BSR, terminal periodic triggering generates BSR.Alternatively, the network equipment can configure a BSR weight Timer is passed, if the timer expiry and at least L2 ascending control information needs to transmit, terminal triggering generates BSR.Or Person is greater than or equal to BSR MAC CE and Qi Bao when the bit size for having remaining needs to fill in the current uplink authorization of terminal The sum of the size of head, then can also trigger and generate BSR.Wave beam in the embodiment of the present application is can refer to by least one antenna port When transmitting or reception wireless signal, the space of formation has the radio wave of certain orientation and shape, it is seen then that wave beam has one Fixed coverage area.The method for constituting wave beam may include emitting at least one antenna port or receiving data to carry out width The weighting of degree and/or phase constitutes wave beam, can also be come by other methods, such as the relevant parameter of adjustment antenna element Constitute wave beam.Wave beam can also be some marks sent by network side to indicate, for example pass through synchronizing channel, broadcast letter Road is not specially limited this kind of mark for indicating, the embodiment of the present invention.
If L2 ascending control information can not be correctly received, the transmission performance of data will affect.For example, PDCP is controlled If status report does not have correctly received in PDU, will lead to the network equipment to some data PDU sent into Row retransmits.Interspersed ROHC feedback packet is important to the head decompression algorithm of network side, if do not had It is properly received, will affect a decompression algorithm performance.RLC controls correct response (ACK)/negative response (NACK) letter that PDU is carried Breath, if do not received in time by the network equipment, sending window can not timely update, and will affect service feature.BSR MAC What CE was carried is the size of data that uplink needs to transmit, and what PHR MAC CE was carried is the power headroom of terminal, if network is set It is standby accurately to know these, then it will affect service transmission performance.
Further, terminal have L2 ascending control information it is to be transmitted when, BSR is reported to the network equipment, so that the network equipment Scheduling transmission resources.Currently, total data of the BSR that reports to the network equipment of terminal including control information and data is big It is small.If terminal transmits L2 ascending control information in the transmission link of transmission control information, which controls the transmission link of information Resource be scheduled as network equipment upstream data total amount according to indicated by the BSR that terminal reports, the transfer resource of the scheduling More than the resource of transmission L2 ascending control information, therefore there are problems that the transmission resource waste of scheduling.
In the embodiment of the present application in a kind of possible example, it can be generated by L2 ascending control information triggering terminal on instruction L2 The BSR of row control information size.For example, can be touched when terminal recognition, which goes out, has L2 ascending control information to need to carry out uplink Send out the BSR that terminal generates instruction L2 ascending control information size.Uplink authorization mode compared with the prior art can distinguish control letter Breath and data, and BSR is generated for L2 ascending control information.The network equipment may be by message informing terminal different wireless L2 control information (for example L2 controls PDU) and L2 business datum (such as L2 data PDU) are transmitted on transmission link, terminal is this Under scene, when terminal recognition, which goes out L2 ascending control information, needs to carry out uplink, triggering reports instruction L2 upload control letter The BSR for ceasing size, can make the network equipment determine the size of L2 ascending control information, thus in the transmission of transmission control information Link distributes the uplink authorization of the size of corresponding L2 ascending control information, reduces the excessive uplink authorization of distribution and causes resource unrestrained Take.
In a kind of possible example, terminal can be used to indicate control in the data cell packet header by identifying upper protocol levels The mark of PDU processed identifies the type of various data cells to determine L2 ascending control information.For example, the MAC entity of terminal receives To rlc layer transmission come PDU when, can according to the packet header content of perhaps PDCP in the packet header of RLC, identify PDCP layer generate Control PDU.Alternatively, when the MAC entity of terminal receives the data cell that rlc layer transmission comes, it can be according to the packet header content of RLC Identify the control PDU that rlc layer generates.Such as rlc layer or PDCP layers generation PDU packet header in pass through control/data (D/C) Instruction PDU is that data PDU still controls PDU.MAC entity according to rlc layer transmission come PDU packet header in D/C, identify this The no control PDU generated for rlc layer of PDU.It can determine that the PDU is the control PDU that rlc layer generates if being 0 if the value of D/C.If The value of D/C, which is 1, can determine that the PDU is the data PDU that rlc layer generates.Alternatively, the PDU that can be generated according to PDCP layers D/C value in packet header identifies the no control PDU for PDCP layers of generation of the PDU.It can determine this if being 0 if the value of D/C PDU is the control PDU of PDCP layers of generation.It is understood that can also in conjunction with each layer packet header content come identify whether for control PDU processed, for example, whether MAC layer can be first RLC data PDU, then root according to the packet header content of RLC in the PDU of rlc layer transmission See whether be PDCP layers of control PDU according to the packet header of the PDCP layer carried in RLC data PDU.
In alternatively possible example, the finger for being used to indicate L2 ascending control information of upper protocol levels transmission can be passed through Show that information determines L2 ascending control information.The instruction information for being used to indicate L2 ascending control information can be upper protocol levels and exist The instruction information additionally increased newly when transmitting PDU to lower level protocol layers, such as newly-increased cell, the newly-increased cell are used to indicate this Whether PDU is control PDU.Lower level protocol layers receive this be used to indicate PDU whether be control PDU instruction information after, it may be determined that Whether the PDU received is control PDU, but lower level protocol layers do not transmit this to opposite end and are used to indicate whether PDU is control PDU Instruction information.For example, can send and be used to indicate to MAC entity when the PDU that PDCP entity or RLC entity generate is control PDU PDU is that the instruction information for controlling PDU may recognize that after MAC entity receives the instruction information that instruction PDU is control PDU The control PDU that PDCP entity or RLC entity generate.
It is understood that being used to indicate the instruction information of L2 ascending control information in the embodiment of the present application can be individually Instruction information, be also possible to carry in the PDU that upper protocol levels are transmitted to lower level protocol layers.
The prior art can be used it will be further understood that triggering BSR in the embodiment of the present application and generating, it can also be by L2 ascending control information triggering, naturally it is also possible in conjunction with the prior art and this application involves L2 ascending control information triggering mode BSR is triggered to generate.
Further, L2 ascending control information involved in the embodiment of the present application can be in following control information at least The control information of one: SDAP layer of generation, control information, control information, the MAC layer of rlc layer generation of PDCP layers of generation generate Control information etc..
S102: terminal sends the first information under the BSR triggering for being used to indicate L2 ascending control information size, in request Row authorization.
Transmission rule can be introduced for each logic channel in the priority of logical channels processing of MAC layer, it can limit It makes each logic channel and can correspond to the subcarrier spacing set of transmission, data transmit the maximum duration and can be at which A little cells are transmitted.When network equipment dispatching uplink data, corresponding uplink authorization can be configured to terminal, when logic channel When transmission rule and uplink authorization match, terminal sends the data on the logic channel using the uplink authorization.In uplink authorization One or more of corresponding subcarrier spacing, data transmitting continuous time, transmission cell information etc. can be included.The application is real It, can request uplink authorization in the following way after applying the BSR that terminal in example generates instruction L2 ascending control information size:
In a kind of mode, terminal can determine whether the BSR that can be used for transmitting instruction L2 ascending control information size Transfer resource, which can be the uplink authorization resource of configured transmission L2 ascending control information, is also possible to The uplink authorization resource that other data are requested when transmitting, or be also possible to exempt from authorization resources (grant free), semi-static tune Spend resource etc..It is higher other opposite data can be set for the BSR of instruction L2 ascending control information size in the embodiment of the present application Transmission priority has the transfer resource for the BSR that can be used for transmitting instruction L2 ascending control information size if it exists, then can be true at this The BSR of transmission instruction L2 ascending control information size, is used for transmission size indicated by BSR with request on fixed transfer resource L2 ascending control information uplink authorization.Under such mode, the first information sent under BSR triggering be can be including instruction The data cell of the BSR of L2 ascending control information size should include the data cell of the BSR of instruction L2 ascending control information size It can be MAC data unit, such as BSR MAC CE.It can be understood that may include multiple BSR in BSR MAC CE, such as It may include the corresponding BSR of data, also may include the BSR for indicating L2 ascending control information size.The first information be include refer to When showing the data cell of the BSR of L2 ascending control information size, the uplink authorization of request, which can be, to be used for transmission indicated by BSR greatly The uplink authorization of small L2 ascending control information.
In possible example, however, it is determined that transfer resource in there are the resource of configured transmission L2 ascending control information, The resource of configured transmission L2 ascending control information can be cell, carrier wave, logic channel, physical channel, transmission receiving point Or wave beam.If the resource of the configured transmission L2 ascending control information is there are uplink authorization, terminal can be configured at this The data cell of the BSR including instruction L2 ascending control information size is sent on transfer resource, such as can be in the configured biography BSR MAC CE is sent in defeated resource, and the BSR of instruction L2 ascending control information size is carried in the BSR MAC CE.In other words, The resource of configured transmission L2 ascending control information if it exists, and there are uplink authorization, terminals for the configured transfer resource The first information sent under BSR triggering can be the data cell including indicating the BSR of L2 ascending control information size, the packet The data cell for including the BSR of instruction L2 ascending control information size can be MAC data unit, such as BSR MAC CE.It can be with What is understood be in BSR MAC CE may include multiple BSR, such as may include the corresponding BSR of data, also may include instruction The BSR of L2 ascending control information size.
In another example, however, it is determined that transfer resource in there are the resource of configured transmission L2 ascending control information, But there is no uplink authorizations for the resource of the configured transmission L2 ascending control information, then scheduling request can be transmitted in terminal (scheduling request, SR) is awarded with the uplink that request is used for transmission the BSR of instruction L2 ascending control information size Power.In other words, the first letter that terminal is sent under the triggering of the BSR of instruction L2 ascending control information size in the embodiment of the present application Breath can be SR, uplink authorization of the SR for the BSR of request transmission instruction L2 ascending control information size.
Specifically, the network equipment can notify terminal SR money by RRC information before terminal sends SR in the embodiment of the present application Source, such as in RRC connection foundation or reconstitution process, notify terminal SR resource.If terminal determination has been matched in the embodiment of the present application There are available SR resource, which can be configured the transfer resource for the transmission L2 ascending control information set The SR resource for transmitting L2 ascending control information, then can send SR in the available SR resource.The network equipment receives terminal hair After the SR sent, the resource of BSR can be used for transmission for terminal scheduling.In a kind of possible example, if the network equipment is terminal scheduling The resource for being used for transmission BSR meet the BSR of transmission instruction L2 ascending control information size, but be not able to satisfy the transmission BSR Indicate the L2 ascending control information of size, then terminal sends instruction L2 uplink control in the resource for being used for transmission BSR of the scheduling The BSR of information size processed is used for transmission the uplink authorization of the L2 ascending control information of size indicated by BSR with request.Separately In a kind of possible example, if the resource for being used for transmission BSR that the network equipment is terminal scheduling meets, to transmit the BSR instruction big Small L2 ascending control information, but be unsatisfactory for again the BSR of additional transmissions instruction L2 ascending control information size (including its is corresponding Packet header size), then terminal can not send the BSR of instruction L2 ascending control information size, and be used for transmission BSR's in the scheduling The L2 ascending control information of size indicated by BSR is directly transmitted in resource.
In another embodiment of the application, SR can pass through PUCCH or random access channel (physical Random access channel, PRACH) it sends, and a specific cell can be sent, or can be by PUCCH Or certain energy or sequence are sent in the resource of PRACH, carry out instruction terminal and needs uplink authorization.If terminal determines configured The transfer resource of L2 ascending control information is transmitted in the presence of the PUCCH resource for sending SR can be used, then terminal is enterprising in the PUCCH resource Row is sent, and can be sent a specific cell, can also is only the information of certain energy.If terminal determines configured biography The transfer resource of defeated L2 ascending control information sends the PUCCH resource of SR there is no can be used, then terminal initiating random access procedure (random access procedure, RAP).In such cases, the first information that terminal is sent under BSR triggering can be Transmission in random access channel (physical random access channel, PRACH), to obtain uplink authorization, L2 ascending control information is transmitted in the uplink authorization.The network equipment can configure PRACH resource (this of the terminal-specific for terminal In PRACH resource refer to the time-domain resource for sending PRACH, frequency domain resource and code domain resource, wherein code domain refers to PRACH correspondence Random access lead code random access preamble), it is also possible to be not that terminal configures dedicated PRACH resource.It can See, when the first information is SR, send the first information, may include PUCCH transmission or PRACH transmission.PUCCH transmission can be One specified resource location sends information with certain energy, not the concrete form or content of restricted information, network equipment detection There is energy to this position, is taken as SR.PRACH transmission can be a sequence, if the network equipment detects sequence, It is considered as terminal and has initiated random access procedure, can then give terminal distribution uplink authorization.In a kind of example, terminal is sent After PRACH, the network equipment can send a response to terminal, carry the network equipment in the response and award to the uplink of terminal distribution Power and corresponding preamble.When terminal receives the message, look first at whether preamble therein is to send oneself last time , if it is just using uplink authorization therein transmission upstream data.If the preamble that forward termination is sent is this end Dedicated (i.e. will not be with other terminal conflicts) be held, then terminal can use this uplink authorization to send ascending control information And/or BSR (if it is BSR is only sent, after the network equipment receives this BSR again, gives terminal reallocation uplink authorization, terminal Uplink authorization is recycled to send ascending control information).If the preamble that forward termination is sent is not this terminal-specific (i.e. may be with other terminal conflicts), then after terminal receives this uplink authorization, terminal can send a Conflict solving and disappear Breath (message can carry being specifically identified for the terminal, for example the message can be C-RNTI MAC CE, wherein carry cell without Line Network Temporary Identifier (cell radio network temporary identifier, C-RNTI) identifies the terminal etc.) To the network equipment.BSR and ascending control information and this message may be sent to simultaneously the network equipment by terminal, it is also possible to net Network equipment gives terminal one uplink authorization of reallocation after receiving this contention resolution message, and terminal is awarded using this uplink Power sends ascending control information and/or BSR (if it is BSR is only sent, after the network equipment receives this BSR again, again to terminal Uplink authorization is distributed, terminal recycles uplink authorization to send ascending control information).
In another example, after terminal sends PRACH, the network equipment can send one to terminal and respond, in the response The network equipment is carried to the uplink authorization of terminal distribution.For example after terminal sends PRACH, terminal can supervise in a window It listens Physical Downlink Control Channel (Physical downlink control channel, PDCCH), the PDCCH is using terminal C-RNTI is scrambled, and the uplink authorization distributed to UE is carried in the PDCCH.When terminal detects corresponding PDCCH, terminal benefit Ascending control information and/or BSR are sent with this uplink authorization.
In low-and high-frequency CA or DC networking scene, when terminal has L2 ascending control information to need to transmit, terminal can be low Taken place frequently SR/ random access procedure.
S103: the network equipment receives the first information that terminal is sent, and is terminal scheduling uplink authorization resource.
The received first information of the network equipment can be including indicating L2 ascending control information size in the embodiment of the present application The data cell (such as BSR MAC CE) of BSR, or it is also possible to SR.The received first information of the network equipment be include instruction When the data cell of L2 ascending control information size BSR, the uplink of the L2 ascending control information of schedulable transmission BSR instruction size Authorization resources.When the received first information of the network equipment is SR, schedulable transmission instruction L2 ascending control information size BSR's is upper Row authorization resources, or the uplink authorization resource of elder generation scheduled transmission C-RNTI MAC CE, scheduled transmission indicates L2 uplink again later Control the uplink authorization resource of information size BSR.
S104: terminal receives the uplink authorization resource of network equipment scheduling, and instruction is sent in the uplink authorization resource The BSR of L2 ascending control information size perhaps sends the L2 ascending control information of BSR instruction size or sends on instruction L2 The L2 ascending control information of row control information size BSR and BSR instruction size.
In the embodiment of the present application, terminal specifically sends instruction L2 ascending control information size BSR, or sends BSR instruction L2 ascending control information of size, or both is all sent, and sees the description of above-described embodiment, details are not described herein.In addition, Control information is properly termed as control message or control signaling again, herein with no restrictions.
The method of above-mentioned transmission L2 ascending control information provided by the embodiments of the present application, terminal generate instruction L2 upload control The BSR of information size, and send under the triggering of the BSR in instruction L2 ascending control information size for requesting uplink authorization The first information, so that the terminal notification network equipment has L2 ascending control information to need to transmit, the network equipment is L2 upload control letter Cease the transmission that dispatching uplink authorization carries out L2 ascending control information.And the BSR instruction L2 ascending control information that terminal generates is big It is small, the scheduling resource for transmitting L2 ascending control information can be made to determine according to L2 ascending control information size, reduce scheduling money The waste in source.
It, can be there are many implementation, for example, by using traditional mode since terminal is when sending L2 ascending control information: It is sent on identical transmission link using with data, the transmission link of information can also be controlled by being exclusively used in transmission, is passed through When being exclusively used in the transmission link transmission L2 ascending control information of transmission control information, it may be selected to report the upper line number of instruction using tradition According to the mode of total amount BSR.Terminal also may be selected when sending L2 ascending control information using upper involved in the embodiment of the present application The mode of the BSR of report instruction L2 ascending control information size is transmitted.In the embodiment of the present application, to make terminal selection using this The L2 uplink control information transmission mode that application embodiment is related to sends ascending control information, can be sent from the network equipment to terminal Instruction terminal use the invention relates to L2 uplink control information transmission mode send ascending control information instruction letter Breath, specific implementation can as shown in figure 5, this method comprises:
S201: terminal receives instruction information, which is used to indicate terminal and relates to using in the above embodiments of the present application And for L2 ascending control information generate instruction L2 ascending control information size BSR, and the BSR triggering under send first The embodiment of information.
In the embodiment of the present application, instruction information can be sent from the network equipment to terminal.What the network equipment was sent to terminal should Instruction information can be indication information element, which is used to indicate terminal and sends L2 ascending control information also using traditional approach Be using the invention relates to method transmit L2 ascending control information.The indication information element can be RRC signaling, layer 2 (MAC CE) signaling or physical layer signaling etc., does not limit specifically.
Optionally, the network equipment can not also send the instruction information, use the above embodiments of the present application by terminal default Involved in for L2 ascending control information generate instruction L2 ascending control information size BSR, and the BSR triggering under send The embodiment of the first information.
It is understood that the invention relates to transmission L2 ascending control information method can have it is following several At least one of understand: terminal passes through the transmission link transmission L2 ascending control information for being exclusively used in transmission control information, terminal BSR is generated for L2 ascending control information, terminal generates the BSR of instruction L2 ascending control information size, triggering of the terminal in BSR The lower BSR or SR for sending instruction L2 ascending control information size, termination environment sub-control PDU and data PDU the notice network equipment exist It is exclusively used in there is the L2 ascending control information for needing to transmit on the transmission link of transmission control information.It is exclusively used in transmission control information Transmission link refer to that the network equipment is that terminal configuration is used for transmission the link of ascending control information, but be not intended to limit the link It may not be usable for transmission other information.
The network equipment can send the resource of L2 ascending control information by configuring in the embodiment of the present application.
In the embodiment of the present application, terminal generates the BSR of instruction L2 ascending control information size for L2 ascending control information, And when sending the first information under BSR triggering, the received instruction information of terminal, which can be, is exclusively used in transmission L2 upload control letter The configuration information of the resource of breath, or can be the configuration information of the resource for the configurating terminal transmission first information.Wherein, match Resource involved in confidence breath can be the local resource that network equipment designated terminal sends L2 ascending control information, carrier wave money At least one of source, TRP resource, in wave beam (beam) resource and channel resource (for example, logic channel or physical channel).Its In, beam can show as SS/PBCH block, and each SS/PBCH block corresponds to a label.
Such as in low-and high-frequency CA or DC networking scene, network equipment designated terminal transmits L2 uplink control in low frequency carrier signal Information processed.It wherein, may include dedicated for SR configuration (such as the PUCCH or RACH of notice L2 control information in configuration information Configuration), terminal configures that network equipment terminal is notified to have L2 ascending control information to need to transmit using the SR.SR configuration may It is that the configuration on different carrier wave/TRP/beam is being transmitted with data.Here SR configuration refers in different bandwidth part Ascending physical signal control channel (the physical upwnlink control of (bandwidth part, BWP) or cell transmission SR Channel, PUCCH) resource or resource collection or PRACH resource or resource collection.
If terminal receives the transmission link configuration information for being exclusively used in transmission control information, it can determine needs using this The method transmission L2 ascending control information that application embodiment is related to, specific implementation procedure see S202, S203, S204 in Fig. 5 With the execution step of S205.Wherein, the implementation procedure of S202, S203, S204 and S205 and S101, S102, S103 and S104 It is similar to execute step, specifically sees the description of above-described embodiment, details are not described herein.
The embodiment of the present application is below in conjunction with practical application, to the specific of L2 ascending control information involved in above-described embodiment Realization is illustrated.
Firstly, controlling PDU in the embodiment of the present application with the PDCP that L2 ascending control information includes PDCP layers of generation, network is set Standby instruction terminal is illustrated for transmitting in specified CG or carrier wave to the PDCP layers of PDCP generated control PDU.
In the embodiment of the present application, the network equipment can indicate that information instruction terminal generates PDCP layers by RRC information etc. PDCP control PDU it is dedicated transmission control information transmission link on transmitted, such as can specify PDCP control PDU Which transmitted in cell group (CG) or carrier wave.After terminal receives the instruction information of the network equipment, if the PDCP of terminal is real When body is associated with multiple RLC entities, then the specific instruction in information PDCP control PDU can be transmitted to specified CG as indicated Or in the corresponding RLC entity of carrier wave.
Further, in the embodiment of the present application, when calculating BSR size, the size of PDCP control PDU can be counted only In the BSR for calculating the specified corresponding MAC layer of RLC entity of RRC.For example in low-and high-frequency CA or DC networking scene, the network equipment refers to Determine PDCP control PDU to transmit in the CG belonging to low frequency carrier signal.It is assumed that low frequency carrier signal belongs to main plot group under DC scene (master cell group, MCG), high frequency carrier belong to secondary cell group (secondary cell group, SCG).Terminal PDCP layers, when transmitting PDCP control PDU, PDCP control PDU are transmitted in MCG, without being transmitted in SCG.In MCG When MAC layer triggers BSR, the PDCP control PDU in PDCP layers is needed to calculate in BSR；MAC layer in SCG triggers BSR When, it is not necessary that the PDCP control PDU in PDCP layers is calculated in BSR.
Information is controlled in general, size of data indicated by BSR, can be carried by MAC CE, but be believed for some logic Road group (Logical Channel Group, LCG) has the corresponding multiple logic channels of multiple business, different logic channels It can belong in corresponding LCG, while MAC layer can also generate corresponding control PDU, that is, existing MAC PDU, and have MAC CE.Therefore it can be distinguished by the value of the Logic Channel Identifier (logical channel identity, LCID) in MAC subheader Logic channel.There is different types of BSR (such as due to the limitation of transmission size, terminal can only send smaller BSR) simultaneously, So also distinguishing different types of BSR.LCID in MAC subheader can be indicated by 6 bits, wherein LCID is corresponding to be taken Value is that 000001-100000 can be used for identifying logic channel, can pass through 111011,111100,111110 and 111101 marks Know different BSR.
In addition to the corresponding data to be transmitted size of logic channel group that reflection is different, carries Different Logic in BSR The corresponding data to be transmitted size of channel group.It can be by defining different logic channel group (such as logic channel group 0~patrol Collect channel group 7) identify the size for indicating its corresponding data to be transmitted of logic channel group.Wherein, it is identified by logic channel group Indicate that the format of the BSR of BSR size is seen shown in Fig. 6 or shown in Fig. 7.The corresponding bit of LCG0~LCG7 respectively represents this Whether the buffered data size of corresponding LCG is carried in MAC CE.0 represents the data to be transmitted for not carrying the LCG in MAC CE Size, 1 represents the data to be transmitted size that the LCG is carried in MAC CE.LCG ID represents the corresponding mark of the LCG.
It is the BSR for distinguishing instruction L2 ascending control information size in the embodiment of the present application, can is only to calculate the control of L2 uplink Identification information is arranged in the BSR of information size processed, in addition, the network equipment sends the identification information to terminal, which is used for Identifying BSR is the BSR for being used to indicate the size of L2 ascending control information.The identification information is that LCH is identified or LCG is identified.Network Equipment can not also configure the identification information to terminal, but preset and be used to indicate the big of L2 ascending control information for identifying The LCH of small BSR is identified or LCG mark.When the network equipment is sent to identification information to terminal, information indicated above can be LCH mark or LCG mark.
In one implementation, the corresponding logic of MAC CE for carrying instruction L2 ascending control information size BSR can be believed Logic Channel Identifier, such as the logical channel number of the settable special value for being different from other logical channel numbers is arranged in road, so as to The corresponding logic channel of MAC CE for the BSR for carrying instruction L2 ascending control information size is identified.Wherein, for identifying Indicate that the identification information of the BSR of L2 ascending control information size can be sent to terminal by the network equipment, terminal, which receives, carrys out automatic network After the identification information that equipment is sent, it may be determined that the BSR of instruction L2 ascending control information size.Alternatively, logic channel can be set Group mark indicates to carry the MAC CE of instruction L2 ascending control information size BSR, such as settable is different from other logics letter The logic channel group of the special value of road group identifies, to indicate that the MAC CE carries instruction L2 ascending control information size BSR。
It can define LCG belonging to LCH and LCH in another possible embodiment, in the embodiment of the present application to use In transmission L2 ascending control information, to reduce the change to original agreement.In the embodiment of the present application when define one be used for transmission When L2 ascending control information LCH, the logical channel number of the LCH, which can be used as, only calculates L2 ascending control information size for identifying BSR identification information.Or LCG belonging to the LCH mark can be used as identify only calculate L2 ascending control information it is big Small BSR, at this point it is possible to indicate that the BSR is used to indicate on L2 with the mark of the corresponding LCG of the LCH in the MAC CE of BSR The size of row control information.The nothing in the LCG of the MAC CE of the BSR for being used for transmission carrying instruction L2 ascending control information size The corresponding data to be transmitted size of LCG of other Non-control information need to be carried, therefore can be directly true according to the size of data in the LCG Determine the L2 ascending control information size of BSR instruction.
Corresponding transmission rule can be set in the embodiment of the present application for the LCH of this definition, which may include passing Defeated subcarrier spacing set, data transmit the maximum duration and can in which cell is transmitted at least one It is a.Further, the corresponding SR configuration of the LCH can also be configured.It is understood that SR configuration refers in different bandwidth portion Point BWP or cell send the PUCCH resource or resource collection or PRACH resource or resource collection of SR.
It is understood that the above-mentioned method for uplink authorization provided by the embodiments of the present application, can be applied to multicarrier In scene, for example, applied to carrier wave polymerization (carrier aggregation, CA) or dual link (dual connectivity, DC) scene, terminal can use to be communicated between multiple carrier waves and RAN node.These carrier waves include the carrier wave compared with low-frequency range With the carrier wave of higher frequency band.Fig. 8 A is please referred to, is a kind of schematic diagram of multicarrier scene provided by the embodiments of the present application.Such as figure Shown in 8A, terminal 810 can be led to by the multiple carrier waves and network side that the network equipment 820 and the network equipment 830 are terminal configuration Letter, in CA scene, multiple public identical PDCP entity of carrier wave, identical RLC entity and identical MAC entity.In DC In scene, the PDCP entity of multiple intercarriers, RLC entity or MAC entity can be different.
In addition, the above-mentioned method for uplink authorization provided by the embodiments of the present application, can be used for single carrier scene.? In single carrier scene, the control information and business datum of the carrier wave can also separately be transmitted.For example, please referring to Fig. 8 B, it is A kind of schematic diagram of single carrier scene provided by the embodiments of the present application.As shown in Figure 8 B, the control information of cell 1 (Cell1) and Business datum can be transmitted by different TRP, TRP1 and TRP2 respectively.Do not apply with no restrictions, other being passed through Mode realizes that the separated transmission of business datum and control information can be in single carrier field using above method in separated transmission The reasonability of resource allocation is improved under scape.
It is above-mentioned that mainly scheme provided in an embodiment of the present invention is described from the angle of terminal and network equipment interaction. It is understood that terminal and the network equipment are in order to realize the above functions, it comprises execute each corresponding hardware knot of function Structure and/or software module.In conjunction with disclosed in this invention embodiment describe each exemplary unit and algorithm steps, the present invention Embodiment can be realized with the combining form of hardware or hardware and computer software.Some function is still calculated with hardware actually The mode of machine software-driven hardware executes, specific application and design constraint depending on technical solution.Art technology Personnel can realize described function to each specific application using different methods, but this realization should not be recognized For the range of the technical solution beyond the embodiment of the present invention.
The embodiment of the present invention can carry out the division of functional unit, example according to above method example to terminal and the network equipment Such as, each functional unit of each function division can be corresponded to, two or more functions can also be integrated at one It manages in unit.Above-mentioned integrated unit both can take the form of hardware realization, can also be in the form of software functional units It realizes.
Based on identical inventive concept, the embodiment of the present application is also provided for realizing the device of any of the above method, example Such as, providing a kind of device includes to realize the unit of each step performed by terminal in any of the above method (or hand Section).For another example, another device is also provided, including to realize each step performed by the network equipment in any of the above method Rapid unit (or means).
In a kind of possible embodiment, the embodiment of the present application provides a kind of device 100 for uplink authorization.This is used for The device 100 of uplink authorization can be applied to terminal.Fig. 9 show provided by the embodiments of the present application a kind of for uplink authorization The structural schematic diagram of device 100, as shown in fig.9, the device 100 for being used for uplink authorization includes processing unit 101 and sends Unit 102.Wherein, processing unit 101 is used to generate the BSR of instruction L2 ascending control information size.Transmission unit 102 is used for Under the triggering for the BSR that the processing unit 101 generates, the first information is sent, the first information is for requesting uplink authorization.
In alternatively possible embodiment, the embodiment of the present application also provides a kind of device 200 for uplink authorization, should Device 200 for uplink authorization can be applied to the network equipment.Figure 10 show one kind provided by the embodiments of the present application and is used for The structural schematic diagram of the device 200 of uplink authorization, as shown in fig.10, the device 200 for being used for uplink authorization includes receiving list Member 201 and processing unit 202.Wherein, receiving unit 201 is for receiving the first information.Processing unit 202 is used for according to described the One information distributes uplink authorization.
Wherein, the above-mentioned first information being related to can be include indicate L2 ascending control information size BSR data sheet Member.Perhaps the first information can be the SR SR or the first information is random access request message.
Specifically, the data cell including the BSR includes MAC CE.
Wherein, the above-mentioned L2 ascending control information being related to is packet data polymerized PDCP layers of control information, Radio Link control Rlc layer processed controls information, and media access control MAC layer controls at least one of information.
Further, L2 ascending control information triggers the generation of the BSR in the embodiment of the present application.
It further, further include transmission unit 203 for the device of uplink authorization 200, transmission unit 203 is for sending Indicate information, which, which is used to indicate, generates BSR for L2 ascending control information.Device 100 for uplink authorization is also Including receiving unit 103, wherein for receiving instruction information, the instruction information is used to indicate to be directed to the receiving unit 103 L2 ascending control information generates BSR.
Wherein, the instruction information is indication information element.Or the instruction information is configuration information, the configuration information is used The resource of the first information is transmitted in configuration.
Wherein, the resource includes cell, carrier wave, logic channel, physical channel, transmission receiving point or wave beam.
In another possible embodiment, the device 200 for uplink authorization includes transmission unit 203, transmission unit 203 for sending identification information, which is used to identify the BSR of instruction L2 ascending control information size.It is awarded for uplink The device 100 of power includes receiving unit 103, wherein the receiving unit 103 is for receiving identification information, the identification information For identifying the BSR of instruction L2 ascending control information size.
Wherein, the identification information is logic channel group mark.
It should be understood that the division of unit is only a kind of division of logic function in apparatus above, it in actual implementation can be whole Or be partially integrated on a physical entity, it can also be physically separate.And the unit in device can all be passed through with software The form that processing element calls is realized；It can also all realize in the form of hardware；Place can be passed through with software with unit The form for managing element calling realizes that unit is realized in the form of hardware.For example, each unit can be the place individually set up Element is managed, also can integrate and realized in some chip of device, in addition it is also possible to be stored in memory in the form of program In, it is called by some processing element of device and executes the function of the unit.Furthermore these units can completely or partially collect At together, can also independently realize.Processing element described here can become processor again, can be a kind of with signal Processing capacity integrated circuit.During realization, each step or above each unit of the above method can pass through processing The integrated logic circuit of hardware in device element is realized or is realized by way of processing element calls with software.
In one example, the unit in any of the above device can be arranged to implement one or more of above method A integrated circuit, such as: one or more specific integrated circuit (application specific integrated Circuit, ASIC), or, one or more microprocessors (digital singnal processor, DSP), or, one or The multiple field programmable gate arrays of person (field programmable gate array, FPGA) or these integrated circuit forms In at least two combination.For another example, when the unit in device can be realized by way of processing element scheduler program, at this Reason element can be general processor, for example, central processing unit (central processing unit, CPU) or it is other can be with The processor of caller.For another example, these units can integrate together, with system on chip (system-on-a-chip, SOC) Form realize.
It is a kind of interface circuit of device for received unit above, for receiving signal from other devices.For example, When the device is realized in a manner of chip, which is that the chip is used to receive connecing for signal from other chips or device Mouth circuit.The unit for transmission is a kind of interface circuit of device above, for sending signal to other devices.For example, When the device is realized in a manner of chip, which is that the chip is used to send connecing for signal to other chips or device Mouth circuit.
Figure 11 is please referred to, is a kind of structural schematic diagram of terminal provided by the embodiments of the present application.It can be above real The terminal in example is applied, for realizing the operation of terminal in above embodiments.As shown in figure 11, which includes: antenna 110, penetrates Frequency part 120, signal processing 130.Antenna 110 is connect with radio frequency part 120.In the downstream direction, radio frequency part 120 is logical It crosses antenna 110 and receives the information that the network equipment is sent, the information that the network equipment is sent is sent to signal processing 130 and is carried out Processing.In the upstream direction, signal processing 130 handles the information of terminal, and is sent to radio frequency part 120, penetrates Frequency part 120 by antenna 110 is sent to the network equipment after handling the information of terminal.
Signal processing 130 may include modulation /demodulation subsystem, for realizing the place to each communications protocol layers of data Reason；It can also include central processing subsystem, for realizing the processing to terminal operating system and application layer；In addition, may be used also To include other subsystems, such as IP multimedia subsystem, IMS, periphery subsystem etc., wherein IP multimedia subsystem, IMS is for realizing to terminal Camera, the control that screen is shown etc., periphery subsystem is for realizing the connection with other equipment.Modulation /demodulation subsystem can be The chip being separately provided.Optionally, the above device for terminal can be located at the modulation /demodulation subsystem.
Modulation /demodulation subsystem may include one or more processing elements 131, it may for example comprise a master cpu and its Its integrated circuit.In addition, the modulation /demodulation subsystem can also include memory element 132 and interface circuit 133.Memory element 132 for storing data and program, but the program for executing method performed by terminal in above method may be not stored in It in the memory element 132, and is stored in the memory except modulation /demodulation subsystem, modulation /demodulation subsystem adds when use It carries and uses.Interface circuit 133 is used for and other subsystem communications.Modulation /demodulation subsystem can be located at for the device of terminal above System, which can be realized by chip, which includes at least one processing element and interface circuit, wherein Processing element is used to execute each step for any method that the above terminal executes, and interface circuit is used for logical with other devices Letter.In one implementation, terminal realizes that the unit of each step in above method can pass through the shape of processing element scheduler program Formula is realized, such as the device for terminal includes processing element and memory element, and processing element calls the journey of memory element storage Sequence, to execute the method that terminal executes in above method embodiment.Memory element can be on same chip for processing element Memory element, i.e. memory element in piece.
In another implementation, for execute method performed by terminal in above method program can with processing elements Part is in the memory element on different chips, i.e. piece external storage element.At this point, processing element is from piece external storage element calling or adds Program is carried in the method in piece on memory element, to call and execute terminal execution in above method embodiment.
In another is realized, terminal realizes that the unit of each step in above method can be arranged to one or more A processing element, these processing elements are set on modulation /demodulation subsystem, and processing element here can be integrated circuit, example Such as: one or more ASIC, or, one or more DSP, or, the group of one or more FPGA or these adhesive integrated circuits It closes.These integrated circuits can integrate together, constitute chip.
Terminal realizes that the unit of each step in above method can integrate together, with system on chip (system-on- A-chip, SOC) form realize, the SOC chip, for realizing above method.It can integrate at least one processing in the chip Element and memory element, the side for calling the form of the program of the storage of memory element to realize that the above terminal is executed by processing element Method；Alternatively, can integrate at least one integrated circuit in the chip, the method executed for realizing the above terminal；Alternatively, can be with In conjunction with implementation above mode, the function of unit is realized by way of processing element caller, the function of unit It is realized by way of integrated circuit.
As it can be seen that may include above at least one processing element and interface circuit, wherein at least one for the device of terminal A processing element is used to execute the method that any terminal executes provided by above method embodiment.Processing element can be with A kind of mode: i.e. the mode of the program of calling memory element storage executes some or all of terminal execution step；It can also be with The second way: terminal execution is executed in such a way that the integrated logic circuit of the hardware in processor elements combines instruction Part or all of step；It is of course also possible to execute some or all of terminal execution in conjunction with first way and the second way Step.
Here the same above description of processing element, can be general processor, such as CPU, can also be and be configured to reality One or more integrated circuits of above method are applied, such as: one or more ASIC, or, one or more microprocessors DSP, Or, in one or more FPGA etc. or these integrated circuit forms at least two combination.
Memory element can be a memory, be also possible to the general designation of multiple memory elements.
Figure 12 is please referred to, is a kind of structural schematic diagram of the network equipment provided by the embodiments of the present application.For realizing with The operation of the network equipment in upper embodiment.As shown in figure 12, which includes: antenna 211, radio-frequency unit 212, base band dress Set 213.Antenna 211 is connect with radio-frequency unit 212.In the upstream direction, radio-frequency unit 212 receives terminal hair by antenna 211 The information that terminal is sent is sent to base band device 213 and handled by the information sent.In the downstream direction, base band device 213 is right The information of terminal is handled, and is sent to radio-frequency unit 212, radio-frequency unit 212 information of terminal is handled after by Antenna 211 is sent to terminal.
Base band device 213 may include one or more processing elements 2131, it may for example comprise a master cpu and other Integrated circuit.In addition, the base band device 213 can also include memory element 2132 and interface 2133, memory element 2132 is used for Store program and data；Interface 2133 be used for 212 interactive information of radio-frequency unit, which is, for example, common public radio interface (common public radio interface, CPRI).Base band device can be located at for the device of the network equipment above 213, for example, can be above the chip on base band device 213 for the device of the network equipment, which includes at least one Element and interface circuit are managed, wherein processing element is used to execute each step for any method that the above network equipment executes, Interface circuit with other devices for communicating.In one implementation, the network equipment realizes the unit of each step in above method It can be realized by way of processing element scheduler program, such as the device for the network equipment includes processing element and storage member Part, processing element call the program of memory element storage, to execute the method that the network equipment executes in above method embodiment.It deposits Storage element can be in the memory element on same chip, i.e. memory element in piece for processing element, or with processing elements Part is in the memory element on different chips, i.e. piece external storage element.
In another implementation, the network equipment realizes that the unit of each step in above method can be arranged to one Or multiple processing elements, these processing elements are set on base band device, processing element here can be integrated circuit, example Such as: one or more ASIC, or, one or more DSP, or, the group of one or more FPGA or these adhesive integrated circuits It closes.These integrated circuits can integrate together, constitute chip.
The network equipment realizes that the unit of each step in above method can integrate together, with system on chip (system- On-a-chip, SOC) form realize, for example, base band device includes the SOC chip, for realizing above method.In the chip It can integrate at least one processing element and memory element, call the form of the program of the storage of memory element real by processing element The now method that the above network equipment executes；Alternatively, can integrate at least one integrated circuit in the chip, for realizing with online The method that network equipment executes；Alternatively, processing element caller can be passed through in conjunction with implementation above mode, the function of unit Form realize that the function of unit realized by way of integrated circuit.
As it can be seen that may include above at least one processing element and interface circuit for the device of the network equipment, wherein extremely A few processing element is used to execute the method that any network equipment executes provided by above method embodiment.Processing element Can be in the first manner: i.e. the mode of the program of calling memory element storage executes some or all of network equipment execution step Suddenly；It can also be in the second: being held in such a way that the integrated logic circuit of the hardware in processor elements combines instruction Some or all of row network equipment execution step；It is of course also possible to more than in conjunction with first way and second way execution Some or all of network equipment execution step.
Here the same above description of processing element, can be general processor, such as CPU, can also be and be configured to reality One or more integrated circuits of above method are applied, such as: one or more ASIC, or, one or more microprocessors DSP, Or, in one or more FPGA etc. or these integrated circuit forms at least two combination.
Memory element can be a memory, be also possible to the general designation of multiple memory elements.
According to method provided by the embodiments of the present application, the embodiment of the present invention also provides a kind of communication system comprising aforementioned The network equipment and one or more than one terminal.
The embodiment of the present application also provides a kind of device for uplink authorization, applied to the network equipment or terminal, including with In at least one processing element (or chip) for executing above method embodiment.
The application provides a kind of program for uplink authorization, and the program is when being executed by processor for executing the above reality The method for applying example.
The application also provides a kind of program product, such as computer readable storage medium, including it is above-mentioned be related to for The program of the method for row authorization.
It should be understood by those skilled in the art that, the embodiment of the present application can provide as the production of method, system or computer program Product.Therefore, in terms of the embodiment of the present application can be used complete hardware embodiment, complete software embodiment or combine software and hardware Embodiment form.Moreover, it wherein includes computer available programs generation that the embodiment of the present application, which can be used in one or more, The meter implemented in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of code The form of calculation machine program product.
The embodiment of the present application is referring to the method, equipment (system) and computer program product according to the embodiment of the present application Flowchart and/or the block diagram describe.It should be understood that can be realized by computer program instructions in flowchart and/or the block diagram The combination of process and/or box in each flow and/or block and flowchart and/or the block diagram.It can provide these calculating Processing of the machine program instruction to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices Device is to generate a machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute For realizing the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram Device.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from this Shen to the embodiment of the present application Spirit and scope please.In this way, if these modifications and variations of the embodiment of the present application belong to the claim of this application and its wait Within the scope of technology, then the application is also intended to include these modifications and variations.

Claims (30)

1. a kind of method for uplink authorization characterized by comprising
Buffer status report BSR is generated, the BSR is used to indicate the size of L2 ascending control information；
The first information is sent under the triggering of the BSR, the first information is for requesting uplink authorization.
2. the method according to claim 1, wherein the first information is the data cell for including the BSR, Or the first information is scheduling request.
3. according to the method described in claim 2, it is characterised in that it includes the data cell of the BSR includes media access control Control element MAC CE processed.
4. method according to any one of claims 1 to 3, which is characterized in that the method also includes:
Instruction information is received, the instruction information is used to indicate the terminal and generates the BSR for L2 ascending control information.
5. according to the method described in claim 4, it is characterized in that, the instruction information is indication information element.
6. according to the method described in claim 4, it is characterized in that, the instruction information is configuration information, the configuration information For configuring the resource for transmitting the first information.
7. according to the method described in claim 6, it is characterized in that, the resource includes cell, carrier wave, logic channel, physics Channel, transmission at least one of receiving point and wave beam.
8. method according to any one of claims 1 to 7, which is characterized in that the method also includes:
Identification information is received, the identification information is for identifying the size that the BSR is used to indicate L2 ascending control information.
9. according to the method described in claim 8, it is characterized in that, the identification information is Logic Channel Identifier or logic channel Group mark.
10. method according to any one of claims 1 to 9, which is characterized in that the L2 ascending control information includes PDCP Layer control information, wireless spread-spectrum technology rlc layer control information, and media access control MAC layer controls information, business datum adaptation At least one of SDAP layers of control information.
11. the method according to any of claims 1 to 10, which is characterized in that the L2 ascending control information triggers institute State the generation of BSR.
12. a kind of method for uplink authorization characterized by comprising
The first information is received, the first information is used to request uplink authorization, and by opposite end under buffer status report BSR triggering Transmitted, the BSR is used to indicate the size of L2 ascending control information；
According to the first information, uplink authorization is distributed.
13. according to the method for claim 12, which is characterized in that the first information is the data sheet for including the BSR Member or the first information are scheduling request.
14. according to the method for claim 13, which is characterized in that the data cell including the BSR includes media access Control control element MAC CE.
15. method described in 3 or 14 according to claim 1, which is characterized in that being when the first information includes the BSR When data cell, according to the first information, uplink authorization is distributed, comprising: according to the BSR, believe for the L2 upload control Breath distribution uplink authorization；Alternatively,
When the first information is scheduling request, according to the first information, uplink authorization is distributed, comprising: be the BSR points With uplink authorization, and the method also includes: it receives the opposite end and is utilized as the BSR that the uplink authorization of the BSR distribution is sent, And according to the BSR, uplink authorization is distributed for the L2 ascending control information.
16. 2 to 15 described in any item methods according to claim 1, which is characterized in that the method also includes:
Instruction information is sent, the instruction information, which is used to indicate, generates the BSR for L2 ascending control information.
17. according to the method for claim 16, which is characterized in that the instruction information is indication information element；Alternatively,
The instruction information is configuration information, and the configuration information is for configuring the resource for transmitting the first information.
18. according to the method for claim 17, which is characterized in that the resource includes cell, carrier wave, logic channel, object Manage channel, transmission at least one of receiving point and wave beam.
19. 2 to 18 described in any item methods according to claim 1, which is characterized in that the method also includes:
Identification information is sent, the identification information is for identifying the size that the BSR is used to indicate L2 ascending control information.
20. according to the method for claim 19, which is characterized in that the identification information is that Logic Channel Identifier or logic are believed Road group mark.
21. 2 to 20 described in any item methods according to claim 1, which is characterized in that the L2 ascending control information is grouping PDCP layers of control information of data aggregate, wireless spread-spectrum technology rlc layer control information, and media access control MAC layer controls information, industry At least one of data adaptation SDAP layers of control information of being engaged in.
22. 2 to 21 described in any item methods according to claim 1, which is characterized in that the L2 ascending control information triggers institute State the generation of BSR.
23. a kind of device for uplink authorization, which is characterized in that including for executing such as any one of claim 1 to 11 institute State the unit of each step of method.
24. a kind of device for uplink authorization, which is characterized in that including at least one processor and interface circuit, wherein institute At least one processor is stated for executing method as described in any one of claim 1 to 11.
25. a kind of terminal, which is characterized in that the device including being used for uplink authorization described in claim 23 or 24.
26. a kind of storage medium, which is characterized in that including program, for executing as right is wanted when which is executed by processor Seek 1 to 11 described in any item methods.
27. a kind of device for uplink authorization, which is characterized in that including being required described in 12 to 22 any one for perform claim The unit of each step of method.
28. a kind of device for uplink authorization, which is characterized in that including at least one processor and interface circuit, wherein institute State at least one processor for execute such as the described in any item methods of claim 12 to 22.
29. a kind of network equipment, which is characterized in that the device including being used for uplink authorization described in claim 27 or 28.
30. a kind of storage medium, which is characterized in that including program, for executing as right is wanted when which is executed by processor Seek 12 to 22 described in any item methods.
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