CN107979853A

CN107979853A - Transmission method and device, the user equipment and base station of data

Info

Publication number: CN107979853A
Application number: CN201610941970.0A
Authority: CN
Inventors: 谢峰; 王丽萍; 王明月
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-10-25
Filing date: 2016-10-25
Publication date: 2018-05-01
Anticipated expiration: 2036-10-25
Also published as: CN107979853B; WO2018077043A1

Abstract

The present invention provides transmission method and device, the user equipment and base station of a kind of data.Wherein, this method includes：Configuration information to user equipment, the configuration information that base station sends wireless data carrying DRB is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；The user plane of base station transceiver user equipment is eated dishes without rice or wine data, and user plane eats dishes without rice or wine Deta bearer on DRB.The present invention solves the larger technical problem of delay that user face data is transmitted in correlation technique.

Description

Transmission method and device, the user equipment and base station of data

Technical field

The present invention relates to the communications field, in particular to transmission method and device, the user equipment and base of a kind of data Stand.

Background technology

With the continuous development of wireless mobile telecommunication technology, higher and more is proposed to the wireless communication technique of a new generation The requirement of memberization, for example, the connection of enhanced mobile bandwidth, extensive magnanimity, low time delay high reliability etc..Technology of new generation is to low The requirement of time delay is：Provide the end-to-end time delay of Millisecond to the user on the premise of high reliability guarantee, that is, complete from base station The time delay of PDCP (Packet Data Convergence Protocol, i.e. Packet Data Channel) to terminal PDCP is 1ms.Example Such as, in the application scenarios such as virtual reality, remote industrial control, automatic Pilot, the requirement to time delay is very stringent.

Attached drawing 1 show LTE system user face protocol stack, and at base station eNB end, the high level of user plane can be divided into three sons Layer, i.e. PDCP layers of (Packet Data Convergence Protocol, i.e. packet data convergence protocol), rlc layer (Radio Link Control, i.e. wireless spread-spectrum technology) and MAC layer (Medium Access Control, i.e. media interviews control System).PDCP layers provide header compress contracting, the service of encryption/decryption.Rlc layer provides segmentation, cascade, restructuring RLC SDUs (Service Data Unit, service data unit), reorder, the service of duplicate packages detection, MAC layer provides logic channel and arrives The mapping of transmission channel, MAC SDUs of multiplex/demultiplex one or more logic channel, reporting of scheduling information (SI), pass through HARQ (Hybrid Automatic Repeat Request, i.e. hybrid automatic repeat-request) carries out error detection, processing one UE Priority of logical channels, by dynamic dispatching to each UE carry out priority processing, transmission mode selection, plus Padding (fill out Fill) service.Wherein, the form of the MAC PDU of MAC layer is as shown in Figure 2：One MAC PDU (Protocal Data Units, protocol Data Unit) it is made of a MAC header (MAC header) and valid data payload MAC payload.MAC Payload is made of some MAC SDU, MAC CE and Padding.MAC header are by one or more MAC subheader (i.e. MAC sub-headers) forms, and each subheader corresponds to a MAC SDU or multiple MAC SDUs, or a MAC CE, or One padding.

The data transmission and processing step of above-mentioned user plane is more, complexity is higher, time-consuming longer, it is difficult to meets low time delay industry The demand being engaged in for time delay.

For the technical problem that the delay that user face data is transmitted in correlation technique is larger, effective solution is not yet proposed at present Certainly scheme.

The content of the invention

An embodiment of the present invention provides transmission method and device, the user equipment and base station of a kind of data, at least to solve The larger technical problem of the delay of user face data is transmitted in correlation technique.

One side according to embodiments of the present invention, there is provided a kind of transmission method of data, this method include：Send out base station The configuration information of wireless data carrying DRB is sent to user equipment, wherein, configuration information includes Radio Network Temporary Identifier RNTI, RNTI is exclusively used in DRB；The user plane of base station transceiver user equipment is eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer in DRB On.

Alternatively, user plane data of eating dishes without rice or wine in the data transmission format of the medium access control MAC layer of base station are transparent association Data cell MAC PDU are discussed, wherein, transparent MAC PDU include being used for carrying user plane and eat dishes without rice or wine the service data unit MAC of data SDU。

Alternatively, the eat dishes without rice or wine transmission TB blocks of data of user plane are used for transmission in the physical PHY layer of base station includes packing ratio It is special.

Alternatively, eat dishes without rice or wine the first transmission channel of data process of the corresponding base station side logic channels of DRB and user plane has One-to-one relation, wherein, channel of first transmission channel between the MAC layer and PHY layer of base station.

Alternatively, user plane eats dishes without rice or wine transmission mode that wireless spread-spectrum technology rlc layer of the data in base station uses as transparent biography Defeated TM patterns.

One side according to embodiments of the present invention, additionally provides a kind of transmission method of data, and this method includes：User Equipment receives the configuration information for the wireless data carrying DRB that base station is sent, wherein, configuration information includes Radio Network Temporary Identifier RNTI, RNTI are exclusively used in DRB；The user plane of user equipment transceiver base station is eated dishes without rice or wine data, wherein, user plane Deta bearer of eating dishes without rice or wine exists On DRB.

Alternatively, user plane data of eating dishes without rice or wine are in the data transmission format of the medium access control MAC layer of user equipment Bright protocol Data Unit MAC PDU, wherein, transparent MAC PDU include being used for carrying user plane and eat dishes without rice or wine the service data lists of data First MAC SDU.

Alternatively, the eat dishes without rice or wine transmission TB blocks of data of user plane are used for transmission in the physical PHY layer of user equipment to be included filling out Fill bit.

Alternatively, the corresponding user equipment side logic channels of DRB and user plane are eated dishes without rice or wine the second transmission channel of data process With one-to-one relation, wherein, the channel between the MAC layer and PHY layer of the second transmission channel user equipment.

Alternatively, user plane data of eating dishes without rice or wine are in the transmission mode that the wireless spread-spectrum technology rlc layer of user equipment uses Bright transmission TM patterns.

Other side according to embodiments of the present invention, there is provided a kind of transmitting device of data, applied to base station, the dress Put including：Transmitting element, for send wireless data carrying DRB configuration information to user equipment, wherein, configuration information includes Radio Network Temporary Identifier RNTI, RNTI are exclusively used in DRB；First transmission unit, the user plane for receiving and dispatching user equipment are eated dishes without rice or wine Data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

Other side according to embodiments of the present invention, additionally provides base station, which includes any one above-mentioned number According to transmitting device.

Other side according to embodiments of the present invention, additionally provides a kind of transmitting device of data, which includes：Connect Unit is received, the configuration information of the wireless data carrying DRB for receiving base station transmission, wherein, configuration information includes wireless network Temporary mark RNTI, RNTI are exclusively used in DRB；Second transmission unit, the user plane for transceiver base station are eated dishes without rice or wine data, wherein, use Deta bearer eat dishes without rice or wine on DRB in family face.

Other side according to embodiments of the present invention, additionally provides a kind of user equipment, and the user's equipment includes above-mentioned Any one data transmitting device.

Other side according to embodiments of the present invention, there is provided a kind of base station, base station include：First processor；For Store the first memory of first processor executable instruction；For carrying out information transmit-receive communication according to the control of first processor The first transmitting device；Wherein, first processor is used to perform following operation：Send the configuration information of wireless data carrying DRB To user equipment, wherein, configuration information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；Receive and dispatch user equipment User plane is eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

Other side according to embodiments of the present invention, there is provided a kind of user equipment, user equipment include：Second processing Device；For storing the second memory of second processor executable instruction；For the control according to second processor into row information Receive and dispatch the second transmitting device of communication；Wherein, second processor is used to perform following operation：Receive the wireless data that base station is sent The configuration information of DRB is carried, wherein, configuration information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；Receive and dispatch base The user plane stood is eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

According to another embodiment of the invention, there is provided a kind of storage medium, storage medium can be configured to store For performing the program code of following steps：The configuration information of wireless data carrying DRB is sent to user equipment, wherein, configuration Information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；The user plane of transmitting-receiving user equipment is eated dishes without rice or wine data, wherein, User plane eats dishes without rice or wine Deta bearer on DRB.

According to another embodiment of the invention, a kind of storage medium is additionally provided, storage medium can be configured to deposit Storage is used for the program code for performing following steps：The configuration information for the wireless data carrying DRB that base station is sent is received, wherein, match somebody with somebody Confidence breath includes Radio Network Temporary Identifier RNTI, RNTI and is exclusively used in DRB；The user plane of transceiver base station is eated dishes without rice or wine data, wherein, use Deta bearer eat dishes without rice or wine on DRB in family face.

By above-described embodiment, base station sends the configuration information of wireless data carrying DRB to user equipment, wherein, configuration Information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；The user plane of base station transceiver user equipment is eated dishes without rice or wine data, Wherein, user plane eats dishes without rice or wine Deta bearer on DRB, so that the delay for solving transmission user face data in correlation technique is larger Technical problem, realizes the technique effect for the transmission delay for reducing user face data.

Brief description of the drawings

Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is the schematic diagram of optional LTE system user face protocol stack in correlation technique；

Fig. 2 is the schematic diagram of optional protocol Data Unit in correlation technique；

Fig. 3 is the schematic diagram of optional terminal according to embodiments of the present invention；

Fig. 4 is the flow chart of the transmission method of optional data according to embodiments of the present invention；

Fig. 5 is the flow chart of the transmission method of optional data according to embodiments of the present invention；

Fig. 6 is the schematic diagram of user face protocol stack Rotating fields according to embodiments of the present invention；

Fig. 7 is the schematic diagram of optional business model according to embodiments of the present invention；

Fig. 8 is the flow chart of optional downlink data transmission according to embodiments of the present invention；

Fig. 9 is the flow chart of optional transmitting uplink data according to embodiments of the present invention；

Figure 10 is the optional flow chart for establishing dedicated bearer according to embodiments of the present invention；

Figure 11 is the optional flow chart for establishing dedicated bearer according to embodiments of the present invention；

Figure 12 is the optional flow chart for establishing dedicated bearer according to embodiments of the present invention；

Figure 13 is the schematic diagram of optional business model according to embodiments of the present invention；

Figure 14 is the schematic diagram of optional business model according to embodiments of the present invention；

Figure 15 is the schematic diagram of optional business model according to embodiments of the present invention；

Figure 16 is the optional flow chart for establishing dedicated bearer according to embodiments of the present invention；

Figure 17 is the optional flow chart for establishing dedicated bearer according to embodiments of the present invention；

Figure 18 is the schematic diagram of the transmitting device of optional data according to embodiments of the present invention；

Figure 19 is the schematic diagram of the transmitting device of optional data according to embodiments of the present invention；

Figure 20 is the schematic diagram of user equipment according to embodiments of the present invention；

Figure 21 is the schematic diagram of base station according to embodiments of the present invention.

Embodiment

Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.

It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.

Embodiment 1

The embodiment of the method that the embodiment of the present application one is provided can mobile terminal (such as user equipment, small base station), Performed in terminal (control unit of control unit or base station such as on user equipment) or similar arithmetic unit.With Exemplified by operation on computer terminals, as shown in figure 3, terminal can include one or more (one is only shown in figure) (processor 301 can include but is not limited to the processing dress of Micro-processor MCV or programmable logic device FPGA etc. to processor 301 Put), the memory 303 for storing data and the transmitting device 305 for communication function.Those of ordinary skill in the art It is appreciated that the structure shown in Fig. 3 is only to illustrate, it does not cause to limit to the structure of above-mentioned electronic device.

Memory 303 can be used for the software program and module of storage application software, such as the equipment in the embodiment of the present invention The corresponding programmed instruction/module of control method, processor 301 by operation be stored in software program in memory 303 with And module, so as to perform various functions application and data processing, that is, realize above-mentioned method.Memory may include random at a high speed Memory, may also include nonvolatile memory, such as one or more magnetic storage device, flash memory or other are non-volatile Property solid-state memory.In some instances, memory can further comprise relative to the remotely located memory of processor, these Remote memory can pass through network connection to terminal.The example of above-mentioned network includes but not limited to internet, enterprise In-house network, LAN, mobile radio communication and combinations thereof.

Transmitting device is used to data are received or sent via a network.Above-mentioned network instantiation may include to calculate The wireless network that the communication providers of machine terminal provide.In an example, transmitting device includes a network adapter (Network Interface Controller, NIC), its can be connected by base station with other network equipments so as to interconnection Net is communicated.In an example, transmitting device can be radio frequency (Radio Frequency, RF) module, it is used to pass through Wireless mode is communicated with internet.

According to embodiments of the present invention, there is provided a kind of embodiment of the method for the transmission method of data, it is necessary to explanation, The step of flow of attached drawing illustrates can perform in the computer system of such as a group of computer-executable instructions, also, , in some cases, can be with different from shown in order execution herein although showing logical order in flow charts The step of going out or describing.

Fig. 4 is the flow chart of the transmission method of optional data according to embodiments of the present invention, as shown in figure 4, this method Include the following steps：

Step S401, configuration information to user equipment, the configuration information that base station sends wireless data carrying DRB includes wireless Network Temporary Identifier RNTI, RNTI are exclusively used in DRB.

User equipment (UE) (namely terminal) is after configuration information is received, you can is determined by RNTI corresponding DRB, and the DRB is to be exclusively used in transmission user plane to eat dishes without rice or wine data, or be exclusively used in transmitting certain a kind of user plane and eat dishes without rice or wine data.

Step S402, the user plane of base station transceiver user equipment are eated dishes without rice or wine data, and user plane eats dishes without rice or wine Deta bearer on DRB.

Since user equipment can determine corresponding DRB by RNTI, and user plane corresponding with DRB is eated dishes without rice or wine data, that is, User equipment can determine to need to send or which type of data what is received is, and without carrying out excessive data processing, And then it can achieve the purpose that to reduce delay.

In the embodiment of step S401, when base station sends configuration information to the user equipment of wireless data carrying DRB, match somebody with somebody Confidence breath includes Radio Network Temporary Identifier RNTI, RNTI and is exclusively used in DRB, namely the transmission that RNTI is DRB is special.

The user plane of the base station transceiver user equipment of step S402 is eated dishes without rice or wine data, including at least one of：Base station is sent User plane eats dishes without rice or wine data to user equipment；Base station receives the user plane that user equipment is sent and eats dishes without rice or wine data.

Alternatively, user plane data of eating dishes without rice or wine in the data transmission format of the medium access control MAC layer of base station are transparent association Data cell MAC PDU are discussed, wherein, transparent MAC PDU include being used for carrying user plane and eat dishes without rice or wine the service data unit MAC of data SDU (Service Data Unit, service data unit).The user plane that user equipment is such as sent in base station is eated dishes without rice or wine before data, MAC (Media Access Control, medium education) layer entity of base station uses transparent MAC PDU (MAC Protocol data unit, the protocol Data Unit of media access control layer entity) transmission user plane eat dishes without rice or wine data to send PHY (Physical Layer Protocol, the physical layer protocol) layer entity at end.

It should be noted that the MAC PDU in existing LTE system are as shown in Fig. 2, including MAC header, MAC The parts such as payload, extra resource overhead can be caused for give out a contract for a project object and packet receiving object, and then can be influenced Send receive efficiency, and use transparent MAC PDU, not including MAC CE in MAC header, MAC payload, The parts such as Padding, and then the resource overhead of give out a contract for a project object and packet receiving object can be reduced, while reduce to data Group/solution packet header, group/unpacking tail processing, so as to reach the effect of reduction system processing delay.

Alternatively, the MAC layer entity of base station eats dishes without rice or wine data to the PHY layer of base station using transparent MAC PDU transmission user plane During entity, it is real to PHY layer that MAC layer entity sends transparent MAC PDU on the transmission channel for sending data to PHY layer entity Body.

Eat dishes without rice or wine the first transmission channel of data process of the corresponding base station side logic channels of DRB and user plane has and corresponds Relation, wherein, the first transmission channel for base station MAC layer and PHY layer between channel.

Alternatively, the MAC layer entity in base station eats dishes without rice or wine data to PHY layer entity using transparent MAC PDU transmission user plane Before, the rlc layer entity of base station eats dishes without rice or wine data to MAC layer entity using transparent transmission mode transmission user plane.

Alternatively, the eat dishes without rice or wine transmission TB blocks of data of user plane are used for transmission in the physical PHY layer of base station includes packing ratio It is special.For example, after MAC layer entity eats dishes without rice or wine data to PHY layer entity using transparent MAC PDU transmission user plane, PHY layer entity Transmission block TB (Transport Block) is filled according to the transport block size supported, user is carried in transmission block Face is eated dishes without rice or wine data；After above-mentioned filling step has been performed, PHY layer entity can be that transmission block adds CRC (Cyclic Redundancy Check, cyclic redundancy check) check code.

According to embodiments of the present invention, a kind of embodiment of the method for the transmission method of data is additionally provided, Fig. 5 is according to this hair The flow chart of the transmission method of the optional data of bright embodiment, as shown in figure 5, this method comprises the following steps：

Step S501, user equipment receive the configuration information for the wireless data carrying DRB that base station is sent, and configuration information includes Radio Network Temporary Identifier RNTI, RNTI are exclusively used in DRB.

Step S502, the user plane of user equipment transceiver base station are eated dishes without rice or wine data, and user plane eats dishes without rice or wine Deta bearer on DRB.

By above-described embodiment, user equipment receives the configuration information for the wireless data carrying DRB that base station is sent, wherein, Configuration information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；The user plane of user equipment transceiver base station eats dishes without rice or wine to count According to, wherein, user plane eats dishes without rice or wine Deta bearer on DRB, thus solve in correlation technique transmit user face data delay compared with Big technical problem, realizes the technique effect for the transmission delay for reducing user face data.

The user plane of the user equipment transceiver base station of step S502 is eated dishes without rice or wine data, including at least one of：User equipment Send user plane and eat dishes without rice or wine data to base station；User equipment receives the user plane that base station is sent and eats dishes without rice or wine data.

Alternatively, user plane data of eating dishes without rice or wine are in the data transmission format of the medium access control MAC layer of user equipment Bright protocol Data Unit MAC PDU, wherein, transparent MAC PDU only include being used for carrying user plane and eat dishes without rice or wine the service datas of data Unit MAC SDU.

Embodiments herein is described in detail with reference to specific implement scene：

Scene 1

The MAC penetration transmission schemes of URLLC business under unicast scene.

LTE system user face protocol stack Rotating fields describe as shown in Figure 6, in figure PDCP layers, rlc layer, MAC layer it is upper The structure in downlink user face.Pass through SAP (Service Access Points) interactions, MAC layer and PHY layer between layers It is transmission channel between (bottom physical layer of Physical Layer, OSI), is logic channel between MAC layer and rlc layer. MAC layer provides the service that multiple logic channels (i.e. radio bearer) are multiplexed into same transmission channel.

It is divided into two class Deta bearers in Fig. 6：General service carries and URLLC (the highly reliable URLLC full name of low time delay are Ultra Reliable Low Latency Communication) service-specific carrying.

From fig. 6 it can be seen that general service is carried through PDCP layers of encryption and header-compressed processing, rlc layer segmentation/level Connection processing is mapped to corresponding logic channel DTCH, and MAC layer is scheduled each logical channel data, is multiplexed and HARQ (Hybrid Automatic Repeat reQuest, hybrid automatic repeat-request) operates, and logic channel many-one is mapped On to transmission channel (such as descending transmission channel DL-SCH, uplink transport channel UL-SCH).URLLC service-specifics are carried through (dotted line frame represents to select without encrypting and reporting in Fig. 6 for PDCP layers of encryption and header-compressed (phase ROHC/ encryptions) processing Head compression processing), rlc layer transparent transmission be mapped in dedicated logical channel, MAC layer adjusts URLLC service-specific logic channels Degree and HARQ operation, but to logic channel without multiplexing, but one-to-one mapping is on transmission channel.

In the present embodiment, the MAC penetration transmission schemes of URLLC business under unicast scene are mainly described, its business model is for example attached Shown in Fig. 7, user terminal UE carries out data interaction with base station.Under unicast scene, the data of downlink URLLC business are divided into two kinds Type：Dynamic dispatching or the first packet data of SPS scheduling (Semi-Persistent Scheduling, i.e. semipermanent are dispatched)； The non-first packet periodic scheduling data of SPS scheduling.Downlink data transmission process is as shown in Figure 8.

Sub-scene A

Downlink URLLC business belongs to the first packet data of dynamic dispatching or SPS scheduling, and specific transmitting step is as follows：

Step S801, downlink URLLC business datums reach base station from gateway X-GW, and base station determines special by URLLC business The business datum is issued with carrying.

Step S802, the PDCP layers of base station can be directly saturating without ROHC compressions and encryption to URLLC business It is transmitted to RLC；Or the processing same with general service data is carried out to URLLC business.

Step S803, the rlc layer of base station carry out transparent transmission to RLC SDU, i.e., are handled without segmentation/cascade, notify MAC Layer.

Step S804, determines whether the first packet data of dynamic dispatching or SPS scheduling, no if so then execute step S805 Then perform step S808.

Step S805, the MAC layer of base station carry out downlink dynamic dispatching, and scheduling result is sent to PHY layer, while by MAC SDU directly as MAC PDU pass to PHY (MAC layer by the dedicated logical channel DTCH one-to-one mappings of URLLC business to pass On defeated channel, without multiplexing.MAC header is both not added with to MAC SDU, is also not added with padding.

Step S806, the PHY of base station carry out Downlink Control Information and TB blocks (Transport Block, i.e. transmission block) Handle and sent by eating dishes without rice or wine.In above procedure, the special RNTI that PHY is configured when can be established with URLLC service bearers is to PDCCH With PDSCH processing, when the TBsize (data block size) that physical layer is supported is more than business data packet size, physical layer exists Padding (fill) is beaten TB blocks before CRC additions.

Step S807, special RNTI (the Cell Radio Network that terminal UE configures when being established with URLLC service bearers Temporary Identifier, i.e. Radio Network Temporary Identifier) corresponding PDCCH is solved, and receive data.

Step S812, the PHY processing of terminal, MAC layer is passed to by TB blocks.

Step S813, transparent MAC PDU are passed through RLC by the MAC layer of terminal, and (MAC layer need not solve header and go padding)。

RLC PDU are passed through PDCP layers by step S814, the rlc layer of terminal.

Step S815, the PDCP layers of terminal without processing, direct transparent transmission, or carry out and general service number PDCP PDU According to same processing, i.e. header decompression and decryption processing.

Sub-scene B

Downlink URLLC business belongs to the non-first packet periodic scheduling data of SPS scheduling, and specific transmitting step is as follows：

Preceding four steps of the scene are identical to step S804 with step S801 in previous embodiment.

Step S808, determines whether SPS cycle datas, if so then execute step S809, otherwise terminates.

MAC SDU are passed to PHY by step S809, the MAC layer of base station directly as MAC PDU.MAC layer is by URLLC industry The dedicated logical channel DTCH one-to-one mappings of business are on transmission channel, without multiplexing.MAC header is both not added with to MAC SDU, Also it is not added with padding.

Step S810, the PHY of base station handle TB blocks and are sent by eating dishes without rice or wine.In above procedure, PHY can be used The special RNTI that URLLC service bearers configure when establishing is to PDSCH processing, when the TBsize that physical layer is supported is more than business During data package size, physical layer beats padding before CRC additions to TB blocks.

Step S811, terminal UE receive data.

Remaining step is identical to step S815 with step S812.

Under unicast scene, the data of uplink URLLC business are divided into two types：Dynamic dispatching or the first packet of SPS scheduling Data；The non-first packet periodic scheduling data of SPS scheduling.Transmitting uplink data process is as shown in Figure 9.

Sub-scene C

Uplink URLLC business belongs to the first packet data of dynamic dispatching or SPS scheduling, in special SR (dispatch request SR full name For Scheduling Request) do not include BSR (buffer status report BSR full name are Buffer Status Reports) letters Breath, can perform in accordance with the following steps：

Step S901, uplink URLLC business datum incoming terminals, terminal determine to carry by URLLC service-specifics to pass The defeated business datum.

Step S902, the PDCP layers of terminal, without ROHC compressions and encryption, pass through RLC to URLLC business Layer；Or the processing same with general service data is carried out to URLLC business, i.e., into wardrobe compression and encryption.

Step S903, the rlc layer of terminal carry out transparent transmission to RLC SDU, i.e., are handled without segmentation/cascade, notify MAC layer Upstream data reaches.

Step S904, determine whether dynamic dispatching or whether be SPS scheduling first packet data, if so then execute step S905, otherwise performs step S912.

Step S905, terminal send uplink URLLC service-specific dispatch requests SR to base station.

Step S906, judges whether carry BSR information in specific schedule request SR, if so then execute step S910, otherwise Perform step S907.

Step S907, base station send small uplink authorization to terminal, cache and report to base station reported data for terminal BSR。

Step S908, terminal send uplink URLLC service-specifics BSR to base station.

Step S909, base station side MAC layer carry out uplink scheduling and scheduling result are sent to the PHY of terminal.

Base station side PHY layer handles uplink scheduling result and is sent to terminal by eating dishes without rice or wine.In above procedure, PHY The special RNTI configured when URLLC service bearers are established can be used when handling PDCCH.

The special RNTI that the PHY layer of terminal configures when being established with URLLC service bearers solves uplink authorization information.

Step S913, the MAC layer of terminal obtain MAC SDU from rlc layer, and MAC layer is by MAC SDU directly as MAC PDU Transmit (transparent transmission) and give PHY, MAC layer by the dedicated logical channel DTCH one-to-one mappings of URLLC business to transmission channel, not into Row multiplexing.MAC header is both not added with to MAC SDU, is also not added with padding.

Step S914, terminal PHY layer handle TB blocks and the PUSCH for carrying upstream data are sent to base station, when When the TBsize that physical layer is supported is more than business data packet size, physical layer beats padding before CRC additions to TB blocks.

Step S915, after base station side PHY layer receives upstream data and handled, MAC layer is issued by TB blocks.During meeting Descrambled using special RNTI.

Step S916, the MAC layer of base station, without processing, pass through rlc layer to transparent MAC PDU.MAC layer need not solve Header and remove padding.

Step S917, the rlc layer of base station, without processing, pass through PDCP layers to transparent RLC PDU.

Step S918, the PDCP layers of base station can be handled or carried out same with general service data PDCP PDU with transparent transmission Processing, i.e., into wardrobe compression and encryption.

In the case where special SR includes BSR information (business data packet size is fixed), can perform in accordance with the following steps：

Preceding four steps are identical to step S904 with step S901.

Step S910, terminal send uplink URLLC service-specific dispatch requests SR (including BSR information) to base station.

Step S911, base station side MAC layer are asked to obtain BSR information progress uplink scheduling in SR and will dispatched from specific schedule As a result it is sent to PHY.

The synchronous rapid S913 to step S918 of remaining step.

In addition, in the case where the judging result of step S904 is no, step S912 is performed.

Step S912, determines whether SPS cycle datas, if so then execute step S913, otherwise terminates.

Sub-scene D

Uplink URLLC business belongs to the non-first packet periodic scheduling data of SPS scheduling, comprises the following steps that：

Step S11, uplink URLLC business datum incoming terminals, terminal determine to carry by URLLC service-specifics to transmit The business datum.

Step S12, the PDCP layers of terminal, without ROHC compressions and encryption, pass through RLC to URLLC business Layer；Or the processing same with general service data is carried out to URLLC business.

Step S13, the rlc layer of terminal carry out transparent transmission to RLC SDU, i.e., are handled without segmentation/cascade, notify MAC layer.

Step S14, the MAC layer of terminal obtain MAC SDU from rlc layer, and MAC layer passes MAC SDU directly as MAC PDU Pass PHY, MAC layer is by the dedicated logical channel DTCH one-to-one mappings of URLLC business to transmission channel, without multiplexing. MAC header is both not added with to MAC SDU, is also not added with padding.

Step S15, terminal PHY layer handle TB blocks and the PUSCH for carrying upstream data are sent to base station, work as thing When the TBsize that reason layer is supported is more than business data packet size, physical layer beats padding before CRC additions to TB blocks.

Step S16, base station side receive upstream data, after PHY layer is handled, TB blocks are issued MAC layer.During can make Descrambled with special RNTI.

Step S17, the MAC layer of base station, without processing, pass through rlc layer to transparent MAC PDU.Need not solve header and Remove padding.

Step S18, the rlc layer of base station, without processing, pass through PDCP layers to transparent RLC PDU.

Step S19, the PDCP layers of base station can handle PDCP PDU with transparent transmission.(or carry out same with general service data Processing.

It should be noted that when URLLC business and general service at the same time in the presence of, general service according to general service biography Defeated process is handled, and this programme does not influence the transmitting procedure of general service, distinct only in terms of priority, general service Priority be less than the priority of URLLC business, and general service cannot be with URLLC service integrations in a MAC PDU.

In the control surface treatment of the present embodiment, the above is the data transfer mistake of the downlink URLLC business under unicast scene Journey, is also required to carry out particular arrangement to the chain of command of URLLC business.System is when to its configuration data radio bearer DRB, DRB In configuration information will comprising URLLC service-specific Radio Network Temporary Identifiers RNTI, special RNTI effect include two aspect, one Aspect be identify the service bearer, on the other hand for physical layer to the control information and data message of URLLC business at The reception of reason and terminal.So as to need to add special RNTI fields in the related cells of its Data Radio Bearer and set phase Condition is answered, base station and terminal are allocated to by exclusive data radio bearer.In addition, in this application, user plane receiving terminal and hair The RLC of sending end, MAC layer use transparent transmission mode, configuration needs and user of the system to URLLC business datum radio bearer DR B Face phase.URLLC service bearers are established, changed, release signaling interaction is as follows：

1st, URLLC dedicated bearers establish process such as attached drawing 10：

Step S1001, EPC send URLLC dedicated bearers to base station and establish request (E-RAB SETUP REQUEST).

Step S1002, base station eNB are special by URLLC by reallocation message (RRCConnectionReconfiguration) UE is passed to bearer messages, the special RNTI that reallocation message will carry mark URLLC matches somebody with somebody.

Step S1003, UE establish dedicated bearer success, return RRCConnectionReconfigurationComplete Message (carries special RNTI) in message.

Step S1004, base station send E-RAB SETUP RESPONSE message to EPC, show that radio bearer is successfully established.

2nd, URLLC dedicated bearers modification process such as attached drawing 11：

Step S1101, EPC transmit URLLC dedicated bearers modification message by E-RAB MODIFY RESPONSE and inform eNB。

Step S1102, eNB are indicated special RNTI by reallocation message (RRCConnectionReconfiguration) URLLC dedicated bearers change message transmission to UE.

Step S1103, UE establish dedicated bearer success, return RRCConnectionReconfigurationComplete Message (carries special RNTI) in message, show bearing modification success.

Step S1104, eNB transmission E-RAB MODIFY RESPONSE message show radio bearer modification success to EPC.

3rd, URLLC dedicated bearers release process such as attached drawing 12：

Step S1201, EPC send E-RAB Release Command message to eNB, release URLLC dedicated bearers.

Step S1202, eNB start carrying release flow, send RRCConnectionReconfiguration to UE, weight The special RNTI of mark URLLC is carried with message.

Step S1203, UE discharge relevant bearer money after receiving reallocation message RRCConnectionReconfiguration Source, and RRCConnectionReconfigurationComplete message is sent to base station, show that radio bearer discharges successfully.

Step S1204, after eNB receives RRCConnectionReconfigurationComplete message, sends E-RAB RELEASE RESPONSE message shows that radio bearer discharges successfully to EPC.

Scene 2

The MAC penetration transmission schemes of URLLC business under CoMP scenes.

The present embodiment mainly describes CoMP (coordinated multipoint transmissions:Coordinated Multiple Points Transmission/Reception) under scene URLLC business MAC penetration transmission schemes, its business model such as Figure 13.The present embodiment The downlink of middle CoMP scenes uses DPS data transfer models, i.e., in same moment, CoMP cooperations point set (multiple CoMP associations Make base station) in only a base station to UE transmit data, other cooperation points (base station) not to UE transmit data.Main service in Figure 13 Cell A is substantially carried out the cell of scheduling and decision-making transmission downlink TB blocks, and cell B and cell C are cooperation cells, small according to main service The instruction of area A transmits corresponding TB blocks to terminal UE.

Under CoMP scenes, the data of downlink URLLC business are divided into two types：Dynamic dispatching or the first packet number of SPS scheduling According to；The non-first packet periodic scheduling data of SPS scheduling.

Sub-scene A

Step S21, downlink URLLC business datums reach base station A from X-GW, and base station A determines to hold by URLLC service-specifics Carry to issue the business datum.

The PDCP layers of step S22, base station A can pass through URLLC business without ROHC compressions and encryption RLC, or the processing same with general service data is carried out to URLLC business.

The rlc layer of step S23, base station A handle RLC SDU without segmentation/cascade, notify MAC layer.

The MAC layer of step S24, base station A carry out downlink dynamic dispatching, go out current suitable and terminal transmission according to CoMP decision-makings The cell of data (it is cooperation cell B to fix tentatively the cell determined here).Base station A is by the descending scheduling result of downlink URLLC business The PHY layer of base station B is sent to TB blocks.MAC layer believes the dedicated logical channel DTCH one-to-one mappings of URLLC business to transmission On road, without multiplexing.MAC header is both not added with to MAC SDU, is also not added with padding.

The step of in the sub-scene A of following step reference scene 1 after step S805.

Sub-scene B

The PDCP layers of step S31, base station A can pass through URLLC business without ROHC compressions and encryption RLC (or the processing same with general service data is carried out to URLLC business).

The rlc layer of step S32, base station A handle RLC SDU without segmentation/cascade, notify MAC layer.

The MAC layer of step S33, base station A go out the current cell being adapted to terminal transmission data according to CoMP decision-makings, here temporarily Surely the cell determined is cooperation cell B.The TB blocks of downlink URLLC business are sent to the PHY layer of base station B by base station A.MAC layer will The dedicated logical channel DTCH one-to-one mappings of URLLC business are on transmission channel, without multiplexing.MAC SDU be both not added with MAC header, is also not added with padding.

It should be noted that：In two above sub-scene, if serving BS A is cooperation according to the cell that CoMP is determined Cell C or serving cell A, step are same as above.

The uplink of CoMP scenes mainly uses CS/CB data transfer models, i.e., at the same moment, terminal UE is in same a period of time Carve an only transmission upper line number in base station with optimum reception ability into CoMP cooperation point sets (multiple CoMP cooperative base stations) According to not to other cooperation points (base station) transmission data.It is assumed that current time have selected base station A.

The data of uplink URLLC business in upcoming base station side and terminal side data transmitting procedure specific steps reference scene 1 Transmitting step.

On control surface treatment, the chain of command particular arrangement under CoMP scenes handles the processing of the chain of command of reference scene 1 Process.

Scene 3

The MAC penetration transmission schemes of URLLC business under handoff scenario.

The present embodiment mainly describes the MAC penetration transmission schemes of URLLC business under seamless switching scene, its business model is as schemed 14.I.e. in rrc -- connected state, terminal UE is switched to Target cell B from cell-of-origin A.

Comprised the following steps that in the downlink URLLC business data transmissions of the scene：

Step S41, is switched to target BS, while and source base station after terminal receives the switching command of origin base station cell A The downlink data not transmitted is sent to target BS by data-transmission interruptions, source base station by X2 mouthfuls, and will send not successfully Downlink data abandons.Terminal starts to receive the downlink data of Target cell.

Remaining 1 downlink URLLC business transmitting steps of step reference scene.

The uplink URLLC business data transmissions of handoff scenario comprise the following steps that：

Step S51, terminal is switched to target BS B, while the upstream data being successfully received is sent to net by source base station A Close, the upstream data of unfinished reception is abandoned.After terminal and target BS B uplinks are successfully established, start in transmission Row data give target BS B.

Remaining 1 uplink URLLC business transmitting steps of step reference scene.

Surface treatment is controlled, the control of terminal and the chain of command particular arrangement of target BS processing ginseng scene 1 under handoff scenario The processing procedure in face.

Scene 4

The MAC penetration transmission schemes of downlink URLLC business under multicast scene.

The present embodiment mainly describes the MAC penetration transmission schemes of the downlink URLLC business under multicast scene, business model such as attached drawing Shown in 15.Multicast scene in the present embodiment refers to uni-cell MBMS transmitting scene, i.e. SC-PTM transmission.

The downlink URLLC business data transmission modes of the scene are as follows：

Downlink URLLC business datums reach MBMS gateways from the user plane of multicast/broadcast business center (BM-SC), MBMS gateways determine to carry by URLLC service-specifics to issue the business datum, and are responsible for dividing data progress PDCP layers Group and header-compressed processing (or without PDCP layers of processing), data are through M1 mouthfuls of arrival base station eNBs.Base station adds ip multicast group Start the data of reception MBMS user planes afterwards.Data interaction is carried out by service groups 1 and user terminal (such as UE1 to UE3).

The data transmission step of downlink URLLC business (is opened base station from rlc layer processing in remaining step reference scene 1 Begin).

Chain of command, the chain of command of the chain of command particular arrangement processing reference scene 1 under multicast scene.But the carrying of MBMS is built Vertical and release and unicast scene are slightly different, specific as follows.

1st, URLLC dedicated bearers establish process as shown in Figure 16 under MBMS scenes：

" the message initiated MBMS carryings of MBMS session start request " are built to MCE transmissions by step S1601, MME Vertical process, the message include ip multicast address, message attributes and the shortest time and the available cell letter that wait the first bag data Breath.

Step S1602, MCE decision-making is eating dishes without rice or wine to carry MBMS carryings using SC-PTM modes.MCE is sent out to base station eNB at the same time Send that " MBMS Session Start Request " message, within the message, MCE is the cell information obtained from MME message And the QoS information of carrying is sent to base station.

Step S1603, base station check whether there is enough Radio Resources to establish new MBMS business carrying, if resource Not enough, base station may abandon establishing the carrying or obtain Radio Resource from other radio bearers by way of preemption according to ARP To establish the carrying.Meanwhile " MBMS Session Start Response " message is replied in base station to MCE.

Step S1604, MCE receive base station reply " after MBMS Session Start Response " message, to MME Reply " MBMS Session Start Response " message.

Step S1605, base station send " MBMS session start " message, for notifying UE to be changed on MCCH to UE And update instruction information, wherein, carry the relevant configuration information of MBMS business.

It should be noted that URLLC service-specifics RNTI is carried in the message of above MBMS loading establishing process.

2nd, URLLC dedicated bearers establish process such as attached drawing 17 under MBMS scenes

Step S1701, MME send " MBMS session stop request " message to MCE.

Step S1702, MCE reply " MBMS Session stop " message to MME.

Step S1703, MCE send " MBMS session stop request " message to eNB base stations.

" MBMS Session stop " message is replied to MCE in step S1704, eNB base station.

To UE transmissions, " MBMS session stop " message, passes through MCCH message and deletes correlation for step S1705, eNB base station MBMS business configuration information.

The E-RAB carryings of relevant MBMS are released, while eNB leaves ip multicast group.

It should be noted that to carry URLLC service-specifics RNTI in the message of MBMS carrying release processes.

For the technical solution of the application when transmitting low time delay business, the MAC layer of user plane is using transparent MAC PDU transmission numbers According to network side and end side MAC layer can be saved MAC PDU are added/remove header, add/go the group of Padding/time delay of unpacking.This Outside, the corresponding dedicated logical channel one-to-one mappings of low time delay business DRB to transmission channel can be saved logic letter by MAC layer Road is multiplexed time delay.The rlc layer of user plane uses TM patterns (i.e. transparent transmission pattern), can save network side and end side RLC Layer segmentation, cascade, restructuring RLC SDUs, the time delay to reorder.So as to meet the needs of low time delay business is for time delay.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but very much In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, which is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.

Embodiment 2

A kind of transmitting device of data is additionally provided in the embodiment of the present invention.The device is used for realization above-described embodiment and excellent Embodiment is selected, had carried out repeating no more for explanation.As used below, term " module " can realize predetermined function Software and/or hardware combination.Although following embodiments described devices is preferably realized with software, hardware, Or the realization of the combination of software and hardware is also what may and be contemplated.

Figure 18 is the schematic diagram of the transmitting device of optional data according to embodiments of the present invention.As shown in figure 18, the dress Putting to include：181 and first transmission unit 183 of transmitting element.

Transmitting element 181, for send wireless data carrying DRB configuration information to user equipment, wherein, configuration information DRB is exclusively used in including Radio Network Temporary Identifier RNTI, RNTI；

User equipment is after configuration information is received, you can corresponding DRB is determined by RNTI, and the DRB is It is exclusively used in transmission user plane to eat dishes without rice or wine data, or is exclusively used in transmitting certain a kind of user plane and eats dishes without rice or wine data.

First transmission unit 183, the user plane for receiving and dispatching user equipment are eated dishes without rice or wine data, wherein, user plane is eated dishes without rice or wine data It is carried on DRB.

By above-described embodiment, transmitting element sends the configuration information of wireless data carrying DRB to user equipment, wherein, Configuration information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；First transmission unit receives and dispatches the user of user equipment Face is eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB, and user face data is transmitted in correlation technique so as to solve The larger technical problem of delay, realize the technique effect of the transmission delay for reducing user face data.

It should be noted that existing MAC PDU including MAC header, MAC payload etc. as shown in Fig. 2, form Part, extra resource overhead can be caused for give out a contract for a project object and packet receiving object, and then can influence to send the effect received Rate, and transparent MAC PDU are used, not including the composition such as MAC CE in MAC header, MAC payload, Padding portion Point, and then the resource overhead of give out a contract for a project object and packet receiving object can be reduced.

A kind of transmitting device of data is additionally provided in the embodiment of the present invention.Figure 19 is according to embodiments of the present invention optional Data transmitting device schematic diagram.As shown in figure 19, which can include：191 and second transmission unit of receiving unit 193。

Receiving unit 191, the configuration information of the wireless data carrying DRB for receiving base station transmission, wherein, configuration information DRB is exclusively used in including Radio Network Temporary Identifier RNTI, RNTI；

Second transmission unit 193, the user plane for transceiver base station are eated dishes without rice or wine data, wherein, user plane is eated dishes without rice or wine Deta bearer On DRB.

It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong In the following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any The form of combination is located in different processors respectively.

Embodiment 3

A kind of base station is additionally provided in the embodiment of the present invention, Figure 20 is the schematic diagram of base station according to embodiments of the present invention. As shown in figure 20, which can include：First processor 201,203 and first transmitting device 205 of first memory.

First memory 203 is used for the executable instruction for storing first processor 201；

First transmitting device 205 is used to carry out information transmit-receive communication according to the control of first processor.

First processor is used to perform following operation：The configuration information of wireless data carrying DRB is sent to user equipment, its In, configuration information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；The user plane of transmitting-receiving user equipment eats dishes without rice or wine to count According to, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

In the above-described embodiments, when transmitting low time delay business, the MAC layer of user plane is using transparent MAC PDU transmission numbers According to network side and end side MAC layer can be saved MAC PDU are added/remove header, add/go the group of Padding/time delay of unpacking.This Outside, the corresponding dedicated logical channel one-to-one mappings of low time delay business DRB to transmission channel can be saved logic letter by MAC layer Road is multiplexed time delay.The rlc layer of user plane uses TM patterns (i.e. transparent transmission pattern), can save network side and end side RLC Layer segmentation, cascade, restructuring RLC SDUs, the time delay to reorder.So as to meet the needs of low time delay business is for time delay.

Embodiment 4

A kind of user equipment is additionally provided in the embodiment of the present invention, Figure 21 is user equipment according to embodiments of the present invention Schematic diagram.As shown in figure 21, which can include：Second processor 211,213 and second transmitting device of second memory 215。

Second memory 213 is used for the executable instruction for storing second processor 211；

Second transmitting device 215 is used to carry out information transmit-receive communication according to the control of second processor.

Second processor is used to perform following operation：The configuration information for the wireless data carrying DRB that base station is sent is received, its In, configuration information is exclusively used in DRB including Radio Network Temporary Identifier RNTI, RNTI；The user plane of transceiver base station is eated dishes without rice or wine data, its In, user plane eats dishes without rice or wine Deta bearer on DRB.

Embodiment 5

The embodiment of the present invention additionally provides a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can The program code for performing following steps to be arranged to storage to be used for：

S1, receives the configuration information for the wireless data carrying DRB that base station is sent, wherein, configuration information includes wireless network Temporary mark RNTI, RNTI are exclusively used in DRB；

S2, the user plane of transceiver base station are eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

S3, sends the configuration information of wireless data carrying DRB to user equipment, wherein, configuration information includes wireless network Temporary mark RNTI, RNTI are exclusively used in DRB；

S4, the user plane for receiving and dispatching user equipment are eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. is various can be with the medium of store program codes.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：Send wireless The configuration information of Deta bearer DRB to user equipment, wherein, configuration information include Radio Network Temporary Identifier RNTI, RNTI it is special For DRB；The user plane of transmitting-receiving user equipment is eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium:Receive base station The configuration information of the wireless data carrying DRB of transmission, wherein, it is special that configuration information includes Radio Network Temporary Identifier RNTI, RNTI For DRB；The user plane of transceiver base station is eated dishes without rice or wine data, wherein, user plane eats dishes without rice or wine Deta bearer on DRB.

Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment Example, details are not described herein for the present embodiment.

Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.Combined in this way, the present invention is not restricted to any specific hardware and software.

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims

A kind of 1. transmission method of data, it is characterised in that including：

Base station sends the configuration information of wireless data carrying DRB to user equipment, wherein, the configuration information includes wireless network Temporary mark RNTI, the RNTI are exclusively used in the DRB；

The user plane of user equipment described in the base station transceiver is eated dishes without rice or wine data, wherein, the user plane eats dishes without rice or wine Deta bearer in institute State on DRB.
2. according to the method described in claim 1, medium of the data in the base station is visited it is characterized in that, the user plane is eated dishes without rice or wine The data transmission format for asking mac layer is transparent protocol data cell MAC PDU, wherein, transparent MAC PDU include being used to take The service data unit MAC SDU for data of eating dishes without rice or wine with the user plane.
3. according to the method described in claim 1, it is characterized in that, the use is used for transmission in the physical PHY layer of the base station The eat dishes without rice or wine transmission TB blocks of data of family face include filling bit.
4. according to the method described in claim 1, it is characterized in that, the corresponding base station side logic channels of the DRB and the use Family face eat dishes without rice or wine data process the first transmission channel there is one-to-one relation, wherein, first transmission channel is described Channel between the MAC layer and PHY layer of base station.
5. method as claimed in any of claims 1 to 4, it is characterised in that the user plane eats dishes without rice or wine data in institute Transmission mode that the wireless spread-spectrum technology rlc layer of base station uses is stated as transparent transmission TM patterns.
A kind of 6. transmission method of data, it is characterised in that including：

User equipment receives the configuration information for the wireless data carrying DRB that base station is sent, wherein, the configuration information includes wireless Network Temporary Identifier RNTI, the RNTI are exclusively used in the DRB；

The user plane that the user equipment receives and dispatches the base station is eated dishes without rice or wine data, wherein, the user plane eats dishes without rice or wine Deta bearer in institute State on DRB.
7. according to the method described in claim 6, Jie of the data in the user equipment it is characterized in that, the user plane is eated dishes without rice or wine The data transmission format of matter access control MAC layer is transparent protocol data cell MAC PDU, wherein, transparent MAC PDU include using The service data unit MAC SDU for data of eating dishes without rice or wine in the carrying user plane.
8. according to the method described in claim 6, it is characterized in that, institute is used for transmission in the physical PHY layer of the user equipment Stating the eat dishes without rice or wine transmission TB blocks of data of user plane includes filling bit.
9. according to the method described in claim 6, it is characterized in that, the corresponding user equipment side logic channels of the DRB and institute State user plane eat dishes without rice or wine data process the second transmission channel there is one-to-one relation, wherein, second transmission channel is Channel between the MAC layer and PHY layer of the user equipment.
10. the method according to any one in claim 6 to 9, it is characterised in that the user plane eats dishes without rice or wine data in institute Transmission mode that the wireless spread-spectrum technology rlc layer of user equipment uses is stated as transparent transmission TM patterns.
A kind of 11. transmitting device of data, it is characterised in that applied to base station, including：

Transmitting element, for send wireless data carrying DRB configuration information to user equipment, wherein, the configuration information bag Include Radio Network Temporary Identifier RNTI, the RNTI and be exclusively used in the DRB；

First transmission unit, the user plane for receiving and dispatching the user equipment are eated dishes without rice or wine data, wherein, the user plane is eated dishes without rice or wine data It is carried on the DRB.
12. according to the devices described in claim 11, it is characterised in that the user plane is eated dishes without rice or wine medium access of the data in base station The data transmission format of mac layer is transparent protocol data cell MAC PDU, wherein, transparent MAC PDU include being used to carry The user plane is eated dishes without rice or wine the service data unit MAC SDU of data.
13. according to the devices described in claim 11, it is characterised in that be used for transmission in the physical PHY layer of the base station described The eat dishes without rice or wine transmission TB blocks of data of user plane include filling bit.
14. according to the devices described in claim 11, it is characterised in that the corresponding base station side logic channel of the DRB with it is described User plane eat dishes without rice or wine data process the first transmission channel there is one-to-one relation, wherein, first transmission channel is institute State the channel between the MAC layer of base station and PHY layer.
15. a kind of base station, it is characterised in that include the transmitting device of the data described in any one in claim 11 to 14.
A kind of 16. transmitting device of data, it is characterised in that applied to user equipment, including：

Receiving unit, the configuration information of the wireless data carrying DRB for receiving base station transmission, wherein, the configuration information bag Include Radio Network Temporary Identifier RNTI, the RNTI and be exclusively used in the DRB；

Second transmission unit, the user plane for receiving and dispatching the base station are eated dishes without rice or wine data, wherein, the user plane is eated dishes without rice or wine Deta bearer On the DRB.
17. device according to claim 16, it is characterised in that the user plane is eated dishes without rice or wine medium of the data in user equipment The data transmission format of access control MAC layer is transparent protocol data cell MAC PDU, wherein, transparent MAC PDU include being used for The user plane is carried to eat dishes without rice or wine the service data unit MAC SDU of data.
18. device according to claim 16, it is characterised in that be used for transmission in the physical PHY layer of the user equipment The eat dishes without rice or wine transmission TB blocks of data of the user plane include filling bit.
A kind of 19. user equipment, it is characterised in that the transmission dress including the data described in any one in claim 16 to 18 Put.
A kind of 20. base station, it is characterised in that including：

First processor；

For storing the first memory of the first processor executable instruction；

For carrying out the first transmitting device of information transmit-receive communication according to the control of the first processor；

Wherein, the first processor is used to perform following operation：The configuration information for sending wireless data carrying DRB is set to user It is standby, wherein, the configuration information is exclusively used in the DRB including Radio Network Temporary Identifier RNTI, the RNTI；Receive and dispatch the use The user plane of family equipment is eated dishes without rice or wine data, wherein, the user plane eats dishes without rice or wine Deta bearer on the DRB.
21. base station according to claim 20, it is characterised in that the user plane is eated dishes without rice or wine medium of the data in the base station The data transmission format of access control MAC layer is transparent protocol data cell MAC PDU, wherein, transparent MAC PDU include being used for The user plane is carried to eat dishes without rice or wine the service data unit MAC SDU of data.
A kind of 22. user equipment, it is characterised in that including：

Second processor；

For storing the second memory of the second processor executable instruction；

For carrying out the second transmitting device of information transmit-receive communication according to the control of the second processor；

Wherein, the second processor is used to perform following operation：Receive the wireless data carrying DRB that base station is sent matches somebody with somebody confidence Breath, wherein, the configuration information is exclusively used in the DRB including Radio Network Temporary Identifier RNTI, the RNTI；Receive and dispatch the base The user plane stood is eated dishes without rice or wine data, wherein, the user plane eats dishes without rice or wine Deta bearer on the DRB.
23. user equipment according to claim 22, it is characterised in that user plane data of eating dishes without rice or wine are set in the user The data transmission format of standby medium access control MAC layer is transparent protocol data cell MAC PDU, wherein, transparent MAC PDU Including eating dishes without rice or wine the service data unit MAC SDU of data for carrying the user plane.