CN109644078A

CN109644078A - A kind of uplink data transmission method, terminal, network side equipment and system

Info

Publication number: CN109644078A
Application number: CN201780052133.5A
Authority: CN
Inventors: 刘建华
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-03-23
Filing date: 2017-03-23
Publication date: 2019-04-16
Anticipated expiration: 2037-03-23
Also published as: WO2018170835A1; CN109644078B; TW201836330A; TWI678903B

Abstract

The embodiment of the invention discloses uplink data transmission method, terminal, network side equipment and systems, it include: that terminal label of each time domain scheduling unit in time domain scheduling unit sequence transmission upstream data, the time domain scheduling unit sequence corresponds to one or more service quality stream identity QoS flow ID in default mapping relations.The embodiment of the present invention advantageously reduces the expense of the QoS flow ID of upstream data, improves transmitting uplink data efficiency.

Description

A kind of uplink data transmission method, terminal, network side equipment and system

Technical field

The present invention relates to field of communication technology more particularly to a kind of uplink data transmission method, terminal, network side equipment and systems.

Background technique

QoS (Quality of Service) i.e. service quality.For network service, service quality includes bandwidth, the time delay of transmission, the packet loss of data etc. of transmission.It can be improved service quality in a network by measures such as the bandwidth for guaranteeing transmission, the time delay for reducing transmission, the packet loss for reducing data and delay variations.Internet resources are always limited, simply by the presence of grab Internet resources the case where, just will appear the requirement of service quality.It may be exactly in the service quality for damaging other business while guaranteeing the service quality of certain class business for service quality is Relative Network business.For example, if the bandwidth that certain class business occupies is more, the bandwidth that other business can use is fewer, may will affect the use of other business in the case where network total bandwidth is fixed.Therefore, network manager is needed according to Internet resources are reasonably planned and distributed the characteristics of various businesses, so that Internet resources be made efficiently to be utilized.

5th generation (5th-Generation, 5G) new traffic agreement (New radio, NR QoS) mainly includes two parts: Non-Access Stratum maps NAS Mapping and access layer maps AS Mapping, which includes data packets to be mapped to service quality stream QoS flow from Internet protocol stream IP flow, and QoS Flow is mapped to the process of Data Radio Bearer (Data Radio Bear, DRB).As shown in Figure 1, according to third generation partner program (3rd Generation Partnership Project, 3GPP) the latest developments of meeting, the QoS of 5G NR needs to establish a protocol Data Unit session (Protocol Data Unit Session, PDU Session), the PDU Session include by multiple Internet protocol stream IP flow mapping come service flow QoS flow, each QoS flow in data packet packets can carry QoS flow identify ID.For upstream data, the mapping of its QoS Flow to Data Radio Bearer DRB are depending on downlink data mapping ruler, each data packet packet requires to carry QoS flow ID to complete to map, for upstream data, the mapping of slave DRB to the QoS flow of receiving end is to need basis Come what is judged, this just needs to carry QoS flow ID on each packet QoS flow ID, but carries QoS flow ID on each packet and obviously will increase the additional wasting of resources.

Summary of the invention

The embodiment of the present invention provides a kind of uplink data transmission method, terminal, network side equipment and system, to reduce upstream data QoS flow ID expense, improve transmitting uplink data efficiency.

In a first aspect, the embodiment of the present invention provides a kind of uplink data transmission method, comprising:

Terminal transmits upstream data in time domain scheduling unit sequence, the label of each time domain scheduling unit corresponding one or more service quality stream identity QoS flow ID in default mapping relations in the time domain scheduling unit sequence.

It can be seen that, in the embodiment of the present invention, corresponding relationship between the label and QoS flow ID of the time domain scheduling unit for including upstream data due to presetting mapping relations, terminal is only needed through identifying marked as inquiry with scheduling unit, inquire default mapping relations, you can learn that the data in data packet on the time domain scheduling unit are from which QoS flow, so the data packet of transmission no longer needs to carry QoS flow ID, the expense of the QoS flow ID of upstream data is advantageously reduced, transmitting uplink data efficiency is improved.

In a possible design, the time domain scheduling unit be it is following any one: radio frames, subframe, time slot, symbol.

In a possible design, the default mapping relations are the corresponding relationship between the label and QoS flow ID of time domain scheduling unit, the QoS flow that the data in data packet transmitted on the time domain scheduling unit are identified from corresponding one or more QoS flow ID, the QoS flow that the QoS flow ID in the default mapping relations is identified is the QoS flow for being mapped to the Data Radio Bearer DRB of the terminal.

In a possible design, the label of at least one time domain scheduling unit corresponds to multiple service quality stream identity QoS flow ID in the default mapping relations in the time domain scheduling unit sequence, the data packet transmitted at least one described time domain scheduling unit includes instruction information, and the instruction information is used to indicate a QoS flow ID in the corresponding the multiple QoS flow ID of the data packet.

In a possible design, the default mapping relations are determined as follows:

Reflective mapping is mapped according to the reflection of QoS to determine；Alternatively,

Flow mapping is mapped according to stream indicated by radio resource control RRC signaling to determine.

In a possible design, the method also includes:

The terminal sends the default mapping relations by radio resource control RRC signaling.

Second aspect, the embodiment of the present invention provide a kind of uplink data transmission method, comprising:

The label of network side equipment each time domain scheduling unit in time domain scheduling unit sequential reception upstream data, the time domain scheduling unit sequence corresponding one or more service quality stream identity QoS flow ID in default mapping relations.

It can be seen that, in the embodiment of the present invention, corresponding relationship between the label and QoS flow ID of the time domain scheduling unit for including upstream data due to presetting mapping relations, network side equipment is only needed through identifying marked as inquiry with scheduling unit, inquire default mapping relations, you can learn that the data in data packet on the time domain scheduling unit are from which QoS flow, so the data packet of transmission no longer needs to carry QoS flow ID, the expense of the QoS flow ID of upstream data is advantageously reduced, transmitting uplink data efficiency is improved.

In a possible design, the default mapping relations are determined as follows:

It is determined according to the stream mapping flow mapping of RRC signaling instruction.

In a possible design, the method also includes:

The network side equipment receives the default mapping relations by radio resource control RRC signaling.

The third aspect, the embodiment of the present invention provide a kind of terminal, which has the function of realizing the behavior of terminal in above method design.The function can also execute corresponding software realization by hardware realization by hardware.The hardware or software include one or more modules corresponding with above-mentioned function.

In a possible design, terminal includes processor, the processor is configured to terminal is supported to execute corresponding function in the above method.Further, terminal can also include transceiver, and the transceiver is used to support the communication between terminal and network side equipment.Further, terminal can also include memory, and the memory saves the necessary program instruction of terminal and data for coupling with processor.

Fourth aspect, the embodiment of the present invention provide a kind of network side equipment, which has the function of realizing the behavior of network side equipment in above method design.The function can also execute corresponding software realization by hardware realization by hardware.The hardware or software include one or more modules corresponding with above-mentioned function.

In a possible design, network side equipment includes processor, the processor is configured to network side equipment is supported to execute corresponding function in the above method.Further, network side equipment can also include transceiver, and the transceiver is used to support the communication between network side equipment and terminal.Further, network side equipment can also include memory, and the memory saves the necessary program instruction of network side equipment and data for coupling with processor.

5th aspect, the embodiment of the present invention provide a kind of communication system, which includes terminal described in above-mentioned aspect and network side equipment.

6th aspect, the embodiment of the present invention provides a kind of computer readable storage medium, instruction is stored in the computer readable storage medium, when run on a computer, so that computer executes method described in above-mentioned first aspect or second aspect.

7th aspect, the embodiment of the present invention provides a kind of computer program product comprising instruction, when run on a computer, so that computer executes method described in above-mentioned first aspect or second aspect.

Therefore, in the embodiment of the present invention, corresponding relationship between the label and QoS flow ID of the time domain scheduling unit for including upstream data due to presetting mapping relations, terminal and network side equipment are only needed through identifying marked as inquiry with scheduling unit, inquire default mapping relations, you can learn that the data in data packet on the time domain scheduling unit are from which QoS flow, so the data packet of transmission no longer needs to carry QoS flow ID, the expense of the QoS flow ID of upstream data is advantageously reduced, transmitting uplink data efficiency is improved.

Detailed description of the invention

The drawings to be used in the description of the embodiments or prior art will be briefly described below

Fig. 1 is the schematic diagram for the PDU Session that the QoS of 5G NR is established；

Fig. 2 is the structural schematic diagram of the protocol stack of 5G NR；

Fig. 3 is a kind of network architecture schematic diagram of example mobile communication system provided in an embodiment of the present invention；

Fig. 4 A is a kind of communication scheme of uplink data transmission method provided in an embodiment of the present invention；

Fig. 4 B is a kind of default mapping relations schematic diagram provided in an embodiment of the present invention；

Fig. 4 C is another default mapping relations schematic diagram provided in an embodiment of the present invention；

Fig. 5 is the communication scheme of another uplink data transmission method provided in an embodiment of the present invention；

Fig. 6 A is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention；

Fig. 6 B is the structural schematic diagram of another terminal provided in an embodiment of the present invention；

Fig. 7 A is a kind of structural schematic diagram of network side equipment provided in an embodiment of the present invention；

Fig. 7 B is the structural schematic diagram of another network side equipment provided in an embodiment of the present invention；

Fig. 8 is the structural schematic diagram of another terminal provided in an embodiment of the present invention.

Specific embodiment

It is described below in conjunction with attached drawing technical solution in the embodiment of the present invention.

As shown in Figure 2, access layer (the Acess Stratum of 5G NR, it AS is) that new protocol layer is used to complete the mapping from QoS flow to Data Radio Bearer DRB according to corresponding QoS flow ID, which mainly includes following functions: (1) encapsulation of encapsulation (3) the QoS flow ID in upstream data of routing (2) the QoS flow ID of QoS flow to Data Radio Bearer DRB in downlink data.

Referring to Fig. 3, Fig. 3 is the possible network rack of a kind of mobile communication system provided in an embodiment of the present invention Structure.The network architecture includes network side equipment and terminal, when the mobile communications network that accessing terminal to network side apparatus provides, can be connected by wireless link circuitry between terminal and network side equipment.The mobile communication system for example can be 5G NR mobile communication system etc..The network side equipment for example can be the base station in 5G network.In the embodiment of the present invention, noun " network " and " system " are often used alternatingly, it will be appreciated by those skilled in the art that its meaning.Terminal involved by the embodiment of the present invention may include the various handheld devices with wireless communication function, mobile unit, wearable device, calculate equipment or be connected to other processing equipments of radio modem, and various forms of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal device) etc..For convenience of description, apparatus mentioned above is referred to as terminal.

Fig. 4 A is please referred to, Fig. 4 A is a kind of uplink data transmission method provided in an embodiment of the present invention, this method comprises: 401 parts, specific as follows:

In 401 parts, terminal transmits upstream data in time domain scheduling unit sequence, the label of each time domain scheduling unit corresponding one or more service quality stream identity QoS flow ID in default mapping relations in the time domain scheduling unit sequence.

Wherein, the label of the time domain scheduling unit refers to the sequence number of time domain scheduling unit, as 10 time domain scheduling units are divided into time domain scheduling unit Num1 by scheduled timing, time domain scheduling unit Num2, time domain scheduling unit Num3, time domain scheduling unit Num4, time domain scheduling unit Num5, time domain scheduling unit Num6, time domain scheduling unit Num7, time domain scheduling unit Num8, time domain scheduling unit Num9, time domain scheduling unit Num10, the label of the so described time domain scheduling unit is Num1, Num2, Num3, Num4, Num5, Num6, Num7, Num8, Num9, Num10.

For example, time domain scheduling unit is subframe, one sequence of subframes includes 20 subframes of Serial No. 1 to 20, then the sequence number of subframe here is the label of each subframe, if the QoS flow being mapped on the Data Radio Bearer DRB for being used for transmission the upstream data includes QoS flow1 and QoS flow2, then in order to enable the data for the data packet transmitted on time domain scheduling unit are mapped with QoS flow, it may include the corresponding relationship between the label 1/3/5/7/9/11/13/15/17/19 of subframe and QoS flow1 in the default mapping relations, and between the label 2/4/6/8/10/12/14/16/18/20 including subframe and QoS flow2 Corresponding relationship.

As can be seen that in the embodiment of the present invention, due to presetting the when domain scheduling that mapping relations include upstream data Corresponding relationship between the label and QoS flow ID of unit, terminal and network side equipment are only needed through identifying marked as inquiry with scheduling unit, inquire default mapping relations, you can learn that the data in data packet on the time domain scheduling unit are from which QoS flow, so the data packet of transmission no longer needs to carry QoS flow ID, the expense of the QoS flow ID of upstream data is advantageously reduced, transmitting uplink data efficiency is improved.

In a possible example, the time domain scheduling unit be it is following any one: radio frames, subframe, time slot, symbol.

For example, as shown in Figure 4 B, terminal sends the upstream data of QoS flow 1 in the subframe marked as 3i, the upstream data of QoS flow2 is sent in the subframe marked as 3i+1, the upstream data of QoS flow3 is sent in the subframe marked as 3i+2, i is 0 or positive integer, and so on, terminal time belonging to the flow (subframe) sends corresponding upstream data.Accordingly, network side equipment is when receiving upstream data, can inquire between the label of subframe and QoS flow ID corresponding relationship (specifically: label 3i corresponds to QoS flow 1, label 3i+1 corresponds to QoS flow 2, label 3i+2 corresponds to QoS flow 3), determine which QoS flow is received data should be mapped to.In optional example, if data are not sent/received in some subframe marked as 3i+2, continuation is sent/is received other data according to the corresponding relationship by terminal/base station.

In a possible example, the default mapping relations are the corresponding relationship between the label and QoS flow ID of time domain scheduling unit, the QoS flow that the data in data packet transmitted on the time domain scheduling unit are identified from corresponding one or more QoS flow ID, the QoS flow that the QoS flow ID in the default mapping relations is identified is the QoS flow for being mapped to the Data Radio Bearer DRB of the terminal.

Wherein, DRB is for carrying user face data, according to QoS difference, 8 DRB can be at most established between terminal and network side equipment simultaneously, the Data Radio Bearer DRB of terminal corresponds to the PDCP layer entity of the terminal, one terminal can be by multiple PDCP entities, such as 8, correspondence can support 8 DRB, when the QoS flow of network side different business data is issued, the QoS flow of different business data can be mapped on DRB by network side equipment, as the QoS flow of the wechat business of terminal is mapped on the first DRB of terminal, the QoS flow of the video traffic of terminal is mapped on the first DRB or the 2nd DRB.

Furthermore, it should be noted that, not each time domain scheduling unit has to transmission data packet, as previous scheduling unit does not transmit data packet, when the latter time domain scheduling unit transmits data packet, the label of time domain scheduling unit QoS flow ID corresponding with the data in the data packet still meets the default mapping relations.

In a possible example, the label of at least one time domain scheduling unit corresponds to multiple service quality stream identity QoS flow ID in the default mapping relations in the time domain scheduling unit sequence, the data packet transmitted at least one described time domain scheduling unit includes instruction information, and the instruction information is used to indicate a QoS flow ID in the corresponding the multiple QoS flow ID of the data packet.

For example, as shown in Figure 4 C, terminal sends the upstream data of QoS flow 1 in the subframe marked as 3j, and the upstream data of QoS flow2 and QoS flow3 are sent in the subframe marked as 3j+1, the upstream data of QoS flow 4 is sent in the subframe marked as 3j+2, j is 0 or positive integer.In optional example, if base station receives data packet in marked as 3i+1 subframe, it needs to judge that the data packet belongs to that QoS flow, such as can realize by the following method: increasing by 0/1 instruction information of 1 bit, in the packet to distinguish the data of two flow.

It can be seen that, in this example, for the label of the time domain scheduling unit of corresponding multiple QoS flow ID simultaneously, addition instruction information in the data packet transmitted on the time domain scheduling unit can be passed through, to indicate the corresponding QoS flow ID of current data packet, it avoids carrying QoS flow ID, and indicate that the data volume of information is smaller, as for the data packet transmitted on the time domain scheduling unit by corresponding 2 QoS flow ID, two QoS flow ID can be indicated by 1 bit 1/0, so as to which the data volume of data packet, improve data transfer efficiency is effectively reduced.

In a possible example, the default mapping relations are determined as follows:

Wherein, for former and later two data packets transmitted on the same DRB, mapping relations are preset used in the latter data packet can determine according to mapping relations used in previous data packet, the mapping relations determined according to reflective mapping are used as previous data packet is corresponding, then the latter data packet is also corresponding uses the mapping relations determined according to reflective mapping, if the corresponding mapping relations determined using the flow mapping indicated according to RRC signaling of previous data packet, then the latter data packet is also corresponding uses the mapping relations determined according to the flow mapping that RRC signaling indicates.

In a possible example, the method also includes:

The terminal obtains the QoS flow ID for being mapped to the QoS flow of Data Radio Bearer DRB of the terminal by access layer AS entity；

The corresponding relationship that the terminal is established between the label of the time domain scheduling unit and the QoS flow ID is to form the default mapping relations.

It can be seen that, in this example, the AS entity of terminal can directly acquire the QoS flow ID for being mapped to the QoS flow of Data Radio Bearer DRB of the terminal, and the corresponding relationship established between the label of time domain scheduling unit and QoS flow ID is to form default mapping relations, this data from QoS flow for making the data packet of terminal wait default mapping relations to have determined that current data packet should carry without expending additional delay at PDCP layers, be conducive to improve the real-time that terminal carries out packet encapsulation, thus improve data transfer efficiency.

In a possible example, the method also includes:

Referring to Fig. 5, Fig. 5 is a kind of uplink data transmission method provided in an embodiment of the present invention, this method comprises: 501 parts, specific as follows:

In 501 parts, the label of network side equipment each time domain scheduling unit in time domain scheduling unit sequential reception upstream data, the time domain scheduling unit sequence corresponding one or more service quality stream identity QoS flow ID in default mapping relations.

It can be seen that, in the embodiment of the present invention, corresponding relationship between the label and QoS flow ID of the time domain scheduling unit for including upstream data due to presetting mapping relations, terminal and network side equipment are only needed through identifying marked as inquiry with scheduling unit, inquire default mapping relations, you can learn that the data in data packet on the time domain scheduling unit are from which QoS flow, so the data packet of transmission no longer needs to carry QoS flow ID, the expense of the QoS flow ID of upstream data is advantageously reduced, transmitting uplink data efficiency is improved.

In a possible design, at least one time domain scheduling unit in the time domain scheduling unit sequence Label corresponds to multiple service quality stream identity QoS flow ID in the default mapping relations, the data packet transmitted at least one described time domain scheduling unit includes instruction information, and the instruction information is used to indicate a QoS flow ID in the corresponding the multiple QoS flow ID of the data packet.

In a possible design, the default mapping relations are determined as follows:

In a possible design, the method also includes:

The network side equipment determines the label of the time domain scheduling unit by access layer AS entity；

The network side equipment is identified with the time domain scheduling unit marked as inquiry, is inquired the default mapping relations, is determined the corresponding QoS flow ID of the label of the time domain scheduling unit.

In a possible design, the method also includes:

It is above-mentioned that mainly the scheme of the embodiment of the present invention is described from the angle of interaction between each network element.It is understood that terminal and network side equipment are in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or software module.Those skilled in the art should be readily appreciated that, unit and algorithm steps described in conjunction with the examples disclosed in the embodiments of the present disclosure, and the present invention can be realized with the combining form of hardware or hardware and computer software.Some function is executed in a manner of hardware or computer software driving hardware actually, specific application and design constraint depending on technical solution.Professional technician can specifically realize described function to each using distinct methods, but such implementation should not be considered as beyond the scope of the present invention.

Two or more functions can also be integrated in a processing unit according to the division that above method example carries out functional unit to terminal and network side equipment for example, each functional unit of each function division can be corresponded to by the embodiment of the present invention.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.It should be noted that being schematically that only a kind of logical function partition, there may be another division manner in actual implementation to the division of unit in the embodiment of the present invention.

Using integrated unit, Fig. 6 A shows the first core involved in above-described embodiment A kind of possible structural schematic diagram of heart net equipment.Terminal 600 includes: processing unit 602 and communication unit 603.Processing unit 602 is for carrying out control management to the movement of terminal, for example, processing unit 602 is for supporting terminal to execute the step 401 in Fig. 4 A and/or other processes for techniques described herein.Communication unit 603 is used to support the communication of terminal and other equipment, such as the communication between network side equipment shown in Fig. 3.Terminal can also include storage unit 601, for storing the program code and data of terminal.

Wherein, processing unit 602 can be processor or controller, such as it can be central processing unit (Central Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, transistor logic, hardware component or any combination thereof.It, which may be implemented or executes, combines various illustrative logic blocks, module and circuit described in the disclosure of invention.The processor is also possible to realize the combination of computing function, such as combines comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication unit 603 can be transceiver, transmission circuit etc., and storage unit 601 can be memory.

Wherein, the processing unit 602 is used to transmit upstream data in time domain scheduling unit sequence by the communication unit 603, the label of each time domain scheduling unit corresponding one or more service quality stream identity QoS flow ID in default mapping relations in the time domain scheduling unit sequence.

In a possible example, the default mapping relations are determined as follows:

In a possible example, the processing unit 602 is also used to send the default mapping relations by radio resource control RRC signaling by the communication unit 603.

When processing unit 602 is processor, communication unit 603 is communication interface, and when storage unit 601 is memory, terminal involved in the embodiment of the present invention can be terminal shown in Fig. 4 AB.

Refering to shown in Fig. 6 B, which includes: processor 612, communication interface 613, memory 611.Optionally, terminal 610 can also include bus 614.Wherein, communication interface 613, processor 612 and memory 611 can be connected with each other by bus 614；Bus 614 can be Peripheral Component Interconnect standard (Peripheral Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended Industry Standard Architecture, abbreviation EISA) bus etc..The bus 614 can be divided into address bus, data/address bus, control bus etc..Only to be indicated with a thick line in Fig. 6 B, it is not intended that an only bus or a type of bus convenient for indicating.

Terminal shown in above-mentioned Fig. 6 A or Fig. 6 B is not it can be appreciated that a kind of device for terminal, the embodiment of the present invention limit.

Using integrated unit, Fig. 7 A shows a kind of possible structural schematic diagram of the first equipment of the core network involved in above-described embodiment.Network side equipment 700 includes: processing unit 702 and communication unit 703.Processing unit 702 is for carrying out control management to the movement of network side equipment, for example, processing unit 702 be used for support network side equipment execute the step 402 in Fig. 4 A, the step 501 in Fig. 4 B, 602 in Fig. 4 step C and/or for techniques described herein other processes.Communication unit 703 is used to support the communication of network side equipment and other equipment, such as the communication between terminal shown in Fig. 3.Network side equipment can also include storage unit 701, for storing the program code and data of network side equipment.

Wherein, processing unit 702 can be processor or controller, such as it can be central processing unit (Central Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit (Application-Specific Integrated Circuit, ASIC) Field programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, transistor logic, hardware component or any combination thereof.It, which may be implemented or executes, combines various illustrative logic blocks, module and circuit described in the disclosure of invention.The processor is also possible to realize the combination of computing function, such as combines comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication unit 703 can be transceiver, transmission circuit etc., and storage unit 701 can be memory.

Wherein, the processing unit 702 is used to receive upstream data by the communication unit 703 in time domain scheduling unit sequence, the label of each time domain scheduling unit corresponding one or more service quality stream identity QoS flow ID in default mapping relations in the time domain scheduling unit sequence.

In a possible example, the default mapping relations are determined as follows:

In a possible example, the processing unit 702 is also used to receive the default mapping relations by the communication unit 703 by radio resource control RRC signaling.

When processing unit 702 is processor, communication unit 703 is communication interface, and when storage unit 701 is memory, network side equipment involved in the embodiment of the present invention can be network side equipment shown in Fig. 7 B.

Refering to shown in Fig. 7 B, which includes: processor 712, communication interface 713, memory 711.Optionally, network side equipment 710 can also include bus 715.Wherein, communication interface 713, processor 712 and memory 711 can be connected with each other by bus 715；Bus 715 can be Peripheral Component Interconnect standard (Peripheral Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended Industry Standard Architecture, abbreviation EISA) bus etc..The bus 715 can be divided into address bus, data/address bus, control bus etc..Only to be indicated with a thick line in Fig. 7 B, it is not intended that an only bus or a type of bus convenient for indicating.

Network side equipment shown in above-mentioned Fig. 7 A or Fig. 7 B is not it can be appreciated that a kind of device for network side equipment, the embodiment of the present invention limit.

The embodiment of the invention also provides a kind of communication system, which includes above-mentioned terminal and network side equipment.

The embodiment of the invention also provides another terminals, as shown in figure 8, for ease of description, only parts related to embodiments of the present invention are shown, it is disclosed by specific technical details, please refer to present invention method part.The terminal can be include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS (Point of Sales, point-of-sale terminal), any terminal device such as vehicle-mounted computer, taking the terminal as an example:

Fig. 8 shows the block diagram of the part-structure of mobile phone relevant to terminal provided in an embodiment of the present invention.With reference to Fig. 8, mobile phone includes: radio frequency (Radio Frequency, RF) the components such as circuit 910, memory 920, input unit 930, display unit 940, sensor 950, voicefrequency circuit 960, Wireless Fidelity (Wireless Fidelity, WiFi) module 970, processor 980 and power supply 990.It will be understood by those skilled in the art that handset structure shown in Fig. 8 does not constitute the restriction to mobile phone, it may include perhaps combining certain components or different component layouts than illustrating more or fewer components.

It is specifically introduced below with reference to each component parts of the Fig. 8 to mobile phone:

RF circuit 910 can be used for sending and receiving for information.In general, RF circuit 910 includes but is not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition, RF circuit 910 can also be communicated with network and other equipment by wireless communication.Any communication standard or agreement can be used in above-mentioned wireless communication, including but not limited to global system for mobile communications (Global System of Mobile communication, GSM), general packet radio service (General Packet Radio Service, GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service (Short Messaging Service, SMS) etc..

Memory 920 can be used for storing software program and module, and processor 980 is stored in the software program and module of memory 920 by operation, thereby executing the various function application and data processing of mobile phone.Memory 920 can mainly include storing program area and storage data area, wherein storing program area can application program needed for storage program area, at least one function etc.；Storage data area, which can be stored, uses created data etc. according to mobile phone.In addition, memory 920 may include high-speed random access memory, it can also include nonvolatile memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Input unit 930 can be used for receiving the number or character information of input, and generate key signals input related with the user setting of mobile phone and function control.Specifically, input unit 930 may include fingerprint recognition mould group 931 and other input equipments 932.Fingerprint recognition mould group 931 can acquire the finger print data of user on it.In addition to fingerprint recognition mould group 931, input unit 930 can also include other input equipments 932.Specifically, other input equipments 932 can include but is not limited to one of touch screen, physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc. or a variety of.

Display unit 940 can be used for showing information input by user or be supplied to the information of user and the various menus of mobile phone.Display unit 940 may include display screen 941, optionally, display screen 941 can be configured using the forms such as liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED).Although in fig. 8, fingerprint recognition mould group 931 and display screen 941 are the input and input function for realizing mobile phone as two independent components, but in some embodiments it is possible to fingerprint recognition mould group 931 and display screen 941 are integrated and are realized the input and playing function of mobile phone.

Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor and other sensors.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can adjust the brightness of display screen 941 according to the light and shade of ambient light, and proximity sensor can close display screen 941 and/or backlight when mobile phone is moved in one's ear.As a kind of motion sensor, accelerometer sensor can detect the size of (generally three axis) acceleration in all directions, size and the direction that can detect that gravity when static can be used to identify application (such as the horizontal/vertical screen switching, dependent game, magnetic of mobile phone posture Power meter pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；The other sensors such as the gyroscope, barometer, hygrometer, thermometer, the infrared sensor that can also configure as mobile phone, details are not described herein.

Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the audio interface between user and mobile phone.Electric signal after the audio data received conversion can be transferred to loudspeaker 961 by voicefrequency circuit 960, be converted to voice signal by loudspeaker 961 and played；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, audio data is converted to after being received by voicefrequency circuit 960, it again will be after the processing of audio data playback process device 980, through RF circuit 910 to be sent to such as another mobile phone, or audio data played to memory 920 to be further processed.

WiFi belongs to short range wireless transmission technology, and mobile phone can help user to send and receive e-mail by WiFi module 970, browse webpage and access streaming video etc., it provides wireless broadband internet for user and accesses.Although Fig. 8 shows WiFi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can according to need within the scope of not changing the essence of the invention and omit completely.

Processor 980 is the control centre of mobile phone, utilize the various pieces of various interfaces and connection whole mobile phone, by running or executing the software program and/or module that are stored in memory 920, and call the data being stored in memory 920, the various functions and processing data for executing mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 980 may include one or more processing units；Preferably, processor 980 can integrate application processor and modem processor, wherein the main processing operation system of application processor, user interface and application program etc., modem processor mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 980.

Mobile phone further includes the power supply 990 (such as battery) powered to all parts, preferably, power supply can be logically contiguous by power-supply management system and processor 980, to realize the functions such as management charging, electric discharge and power managed by power-supply management system.

Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.

In earlier figures 4A and embodiment shown in fig. 5, the process of terminal side can be realized based on the structure of the mobile phone in each step method.

In embodiment shown in earlier figures 6A, Fig. 6 B, each unit function can be realized based on the structure of the mobile phone.

The step of method described in the embodiment of the present invention or algorithm, can be realized in a manner of hardware, be also possible to execute the mode of software instruction by processor to realize.Software instruction can be made of corresponding software module, software module can be stored on random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only Memory, ROM), Erasable Programmable Read Only Memory EPROM (Erasable Programmable ROM, EPROM), in the storage medium of Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), register, hard disk, mobile hard disk, CD-ROM (CD-ROM) or any other form well known in the art.A kind of illustrative storage medium is coupled to processor, to enable a processor to from the read information, and information can be written to the storage medium.Certainly, storage medium is also possible to the component part of processor.Pocessor and storage media can be located in ASIC.In addition, the ASIC can be located in access network equipment, destination network device or equipment of the core network.Certainly, pocessor and storage media can also be used as discrete assembly and be present in access network equipment, destination network device or equipment of the core network.

It will be appreciated that in said one or multiple examples, described function of the embodiment of the present invention can be realized those skilled in the art wholly or partly by software, hardware, firmware or any combination thereof.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program product includes one or more computer instructions.When loading on computers and executing the computer program instructions, entirely or partly generate according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, special purpose computer, computer network or other programmable devices.The computer instruction may be stored in a computer readable storage medium, or it is transmitted from a computer readable storage medium to another computer readable storage medium, such as, the computer instruction can be transmitted from a web-site, computer, server or data center by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (Digital Subscriber Line, DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or data center.The computer readable storage medium can be any usable medium that computer can access or include the data storage devices such as one or more usable mediums integrated server, data center.The usable medium can be magnetic medium (such as, floppy disk, hard disk, tape), optical medium (such as, digital video disk (Digital Video Disc, DVD)) or semiconductor medium (such as, solid state hard disk (Solid State Disk, SSD)) etc..

Above-described specific embodiment; the purpose of the embodiment of the present invention, technical scheme and beneficial effects are had been further described; it should be understood that; the foregoing is merely the specific embodiments of the embodiment of the present invention; it is not intended to limit the present invention the protection scope of embodiment; all any modification, equivalent substitution, improvement and etc. on the basis of the technical solution of the embodiment of the present invention, done should all include within the protection scope of the embodiment of the present invention.

Claims

A kind of uplink data transmission method characterized by comprising

Terminal transmits upstream data in time domain scheduling unit sequence, the label of each time domain scheduling unit corresponding one or more service quality stream identity QoS flow ID in default mapping relations in the time domain scheduling unit sequence.
The method according to claim 1, wherein the time domain scheduling unit be it is following any one: radio frames, subframe, time slot, symbol.
Method according to claim 1 or 2, it is characterized in that, the default mapping relations are the corresponding relationship between the label and QoS flow ID of time domain scheduling unit, the QoS flow that the data in data packet transmitted on the time domain scheduling unit are identified from corresponding one or more QoS flow ID, the QoS flow that the QoS flow ID in the default mapping relations is identified is the QoS flow for being mapped to the Data Radio Bearer DRB of the terminal.
Method according to claim 1-3, it is characterized in that, the label of at least one time domain scheduling unit corresponds to multiple service quality stream identity QoS flow ID in the default mapping relations in the time domain scheduling unit sequence, the data packet transmitted at least one described time domain scheduling unit includes instruction information, and the instruction information is used to indicate a QoS flow ID in the corresponding the multiple QoS flow ID of the data packet.
Method according to claim 1-4, which is characterized in that the default mapping relations are determined as follows:

Reflective mapping is mapped according to the reflection of QoS to determine；Alternatively,

Flow mapping is mapped according to stream indicated by radio resource control RRC signaling to determine.
Method according to claim 1-5, which is characterized in that the method also includes:

The terminal sends the default mapping relations by radio resource control RRC signaling.
A kind of uplink data transmission method characterized by comprising

The label of network side equipment each time domain scheduling unit in time domain scheduling unit sequential reception upstream data, the time domain scheduling unit sequence corresponding one or more service quality stream identity in default mapping relations Identify QoS flow ID.
The method according to the description of claim 7 is characterized in that the time domain scheduling unit be it is following any one: radio frames, subframe, time slot, symbol.
Method according to claim 7 or 8, it is characterized in that, the default mapping relations are the corresponding relationship between the label and QoS flow ID of time domain scheduling unit, the QoS flow that the data in data packet transmitted on the time domain scheduling unit are identified from corresponding one or more QoS flow ID, the QoS flow that the QoS flow ID in the default mapping relations is identified is the QoS flow for being mapped to the Data Radio Bearer DRB of the terminal.
According to the described in any item methods of claim 7-9, it is characterized in that, the label of at least one time domain scheduling unit corresponds to multiple service quality stream identity QoS flow ID in the default mapping relations in the time domain scheduling unit sequence, the data packet transmitted at least one described time domain scheduling unit includes instruction information, and the instruction information is used to indicate a QoS flow ID in the corresponding the multiple QoS flow ID of the data packet.
According to the described in any item methods of claim 7-10, which is characterized in that the default mapping relations are determined as follows:

Reflective mapping is mapped according to the reflection of QoS to determine；Alternatively,

It is determined according to the stream mapping flow mapping of RRC signaling instruction.
According to the described in any item methods of claim 7-11, which is characterized in that the method also includes:

The network side equipment receives the default mapping relations by radio resource control RRC signaling.
A kind of terminal, which is characterized in that including processing unit and communication unit,

The processing unit, for transmitting upstream data in time domain scheduling unit sequence by the communication unit, the label of each time domain scheduling unit corresponding one or more service quality stream identity QoS flow ID in default mapping relations in the time domain scheduling unit sequence.
Terminal according to claim 13, which is characterized in that the time domain scheduling unit be it is following any one: radio frames, subframe, time slot, symbol.
Terminal described in 3 or 14 according to claim 1, which is characterized in that the default mapping relations are the corresponding relationship between the label and QoS flow ID of time domain scheduling unit, and the time domain scheduling unit uploads The QoS flow that data in defeated data packet are identified from corresponding one or more QoS flow ID, the QoS flow that the QoS flow ID in the default mapping relations is identified is the QoS flow for being mapped to the Data Radio Bearer DRB of the terminal.
The described in any item terminals of 3-15 according to claim 1, it is characterized in that, the label of at least one time domain scheduling unit corresponds to multiple service quality stream identity QoS flow ID in the default mapping relations in the time domain scheduling unit sequence, the data packet transmitted at least one described time domain scheduling unit includes instruction information, and the instruction information is used to indicate a QoS flow ID in the corresponding the multiple QoS flow ID of the data packet.
The described in any item terminals of 3-16 according to claim 1, which is characterized in that the default mapping relations are determined as follows:

Reflective mapping is mapped according to the reflection of QoS to determine；Alternatively,

Flow mapping is mapped according to stream indicated by radio resource control RRC signaling to determine.
The described in any item terminals of 3-17 according to claim 1, which is characterized in that the processing unit is also used to send the default mapping relations by radio resource control RRC signaling by the communication unit.
A kind of network side equipment, which is characterized in that including processing unit and communication unit,

The processing unit, for receiving upstream data by the communication unit in time domain scheduling unit sequence, the label of each time domain scheduling unit corresponding one or more service quality stream identity QoS flow ID in default mapping relations in the time domain scheduling unit sequence.
Network side equipment according to claim 19, which is characterized in that the time domain scheduling unit be it is following any one: radio frames, subframe, time slot, symbol.
Network side equipment described in 9 or 20 according to claim 1, it is characterized in that, the default mapping relations are the corresponding relationship between the label and QoS flow ID of time domain scheduling unit, the QoS flow that the data in data packet transmitted on the time domain scheduling unit are identified from corresponding one or more QoS flow ID, the QoS flow that the QoS flow ID in the default mapping relations is identified is the QoS flow for being mapped to the Data Radio Bearer DRB of the terminal.
The described in any item network side equipments of 9-21 according to claim 1, which is characterized in that the label of at least one time domain scheduling unit is corresponding in the default mapping relations in the time domain scheduling unit sequence Multiple service quality stream identity QoS flow ID, the data packet transmitted at least one described time domain scheduling unit include instruction information, and the instruction information is used to indicate a QoS flow ID in the corresponding the multiple QoS flow ID of the data packet.
The described in any item network side equipments of 9-22 according to claim 1, which is characterized in that the default mapping relations are determined as follows:

Reflective mapping is mapped according to the reflection of QoS to determine；Alternatively,

It is determined according to the stream mapping flow mapping of RRC signaling instruction.
The described in any item network side equipments of 9-23 according to claim 1, which is characterized in that the processing unit is also used to receive the default mapping relations by the communication unit by radio resource control RRC signaling.
A kind of terminal, which is characterized in that including processor, memory and transceiver, the processor is connect with the memory and the transceiver communications；

The memory is stored with program code and data, and the processor is used to call the said program code and the data in the memory, executes as the method according to claim 1 to 6.
A kind of network side equipment, which is characterized in that including processor, memory and transceiver, the processor is connect with the memory and the transceiver communications；

The memory is stored with program code and data, and the processor is used to call the said program code and the data in the memory, executes such as the described in any item methods of claim 7-12.
A kind of communication system, which is characterized in that including the described in any item terminals of such as claim 13 to 18 and the described in any item network side equipments of claim 19 to 24.