CN109391388A

CN109391388A - A kind of data transmission method, terminal and base station

Info

Publication number: CN109391388A
Application number: CN201710660730.8A
Authority: CN
Inventors: 鲁智; 潘学明; 沈晓冬; 丁昱
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-08-04
Filing date: 2017-08-04
Publication date: 2019-02-26
Anticipated expiration: 2037-08-04
Also published as: CN109391388B

Abstract

The present invention provides a kind of data transmission method, terminal and base station, is related to field of communication technology.The data transmission method, it include: when that there are frequency domain resources is different, time-domain resource is identical by the demodulated reference signal DMRS of the Physical Uplink Shared Channel PUSCH of the Physical Uplink Control Channel PUCCH and the second business of the first business, the uplink control information UCI transmitted on the PUCCH of first business is carried at the frequency domain position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business, or the transmission time-domain position of the DMRS of the PUCCH of first business and the PUSCH of second business are adjusted to not identical；The PUSCH of the UCI of first business and the second business are sent to base station.Above scheme, it avoids using different resources the case where identical time domain sends the DMRS of the UCI of the first business and the PUSCH of the second business, it ensure that the propagation delay time requirement of the first business, while being conducive to the transmission of the second business, ensure that the reliability of network communication.

Description

A kind of data transmission method, terminal and base station

Technical field

The present invention relates to field of communication technology more particularly to a kind of data transmission methods, terminal and base station.

Background technique

Compared with previous communication system, the following 5G mobile communication system needs to adapt to more diversified scene and business Demand.The prevailing scenario of 5G includes enhanced mobile broadband (eMBB), reliable ultralow time delay communication (URLLC), magnanimity machine of superelevation Device class communicates (mMTC), these scenes propose highly reliable, low time delay, big bandwidth to system, and wide covering etc. requires.For user Equipment (UE, also referred to as terminal) may support the business of different numerical value configuration (numerology), such as when UE both supports that URLLC is low Prolong highly reliable business, while supporting the eMBB business of high-capacity and high-speed rate, the configuration of two or more numerical value may be received simultaneously Down control channel, downstream data channel, uplink control channel, uplink data channels.Uplink is single in long term evolution (LTE) Carrier wave frequency division multiple access accesses (SC-FDMA), in order to maintain uplink single-carrier property, when a subframe has physical uplink control simultaneously When channel (PUCCH) and Physical Uplink Shared Channel (PUSCH) transmit, uplink control information (UCI) will use PUSCH into Row transmission.Due to (NR) middle orthogonal frequency division multiple access (DFT-s- for supporting discrete Fourier transform spread spectrum that newly eats dishes without rice or wine OFDM waveform) can destroy the single-carrier property of UE, for this if there is multiple upload controls (data) channel is sent simultaneously Kind situation is considered as a kind of conflict, needs to design corresponding contention-resolution schemes.

In a time slot, while when having the PUSCH transmission of PUCCH and eMBB business of URLLC business, in order to maintain Single-carrier property can use some conflict processing methods, merge, abandon some information.Due to URLLC business usually have it is higher Priority, therefore should guarantee the transmission of URLLC business when clash handle first, simultaneously, it should reduce or avoid as far as possible Influence to the transmission of eMBB business.But in the prior art, there is no PUCCH and the eMBB business for URLLC business The demodulated reference signal of PUSCH appears in conflict processing method when the same symbol, not can guarantee the reliability of network communication.

Summary of the invention

The embodiment of the present invention provides a kind of data transmission method, terminal and base station, to solve not to be directed in the prior art The demodulated reference signal of the PUSCH of PUCCH and the eMBB business of URLLC business appears in clash handle side when the same symbol Method, the problem of not can guarantee the reliability of network communication.

In a first aspect, the embodiment of the present invention provides a kind of data transmission method, it is applied to terminal, comprising:

In the Physical Uplink Shared Channel PUSCH of the Physical Uplink Control Channel PUCCH and the second business of the first business When demodulated reference signal DMRS is identical there are frequency domain resource difference, time-domain resource, by what is transmitted on the PUCCH of first business Uplink control information UCI is carried on the DMRS of the PUSCH of second business corresponding with the PUCCH of first business Frequency domain position at, or by the transmission time domain position of the DMRS of the PUCCH of first business and the PUSCH of second business It sets and is adjusted to not identical；

The PUSCH of the UCI of first business and second business are sent to base station.

Second aspect, the embodiment of the present invention provide a kind of data transmission method, are applied to base station, comprising:

In the Physical Uplink Shared Channel PUSCH of the Physical Uplink Control Channel PUCCH and the second business of the first business When demodulated reference signal DMRS is identical there are frequency domain resource difference, time-domain resource, first business that terminal is sent is received The PUSCH of UCI and second business；

Wherein, the UCI of the first business and PUSCH of second business is terminal by by first business The uplink control information UCI transmitted on PUCCH is carried on second business corresponding with the PUCCH of first business PUSCH DMRS frequency domain position at, or by the PUCCH's of the first business and PUSCH of second business The transmission time-domain position of DMRS is sent to base station after being adjusted to not identical.

The third aspect, the embodiment of the present invention also provide a kind of terminal, comprising:

Processing module, for total in the Physical Uplink Control Channel PUCCH of the first business and the physical uplink of the second business It enjoys the demodulated reference signal DMRS of channel PUSCH there are frequency domain resources when different, time-domain resource is identical, by first business The uplink control information UCI transmitted on PUCCH is carried on second business corresponding with the PUCCH of first business PUSCH DMRS frequency domain position at, or by the PUCCH's of the first business and PUSCH of second business The transmission time-domain position of DMRS is adjusted to not identical；

Sending module, for the PUSCH of the UCI of first business and second business to be sent to base station.

Fourth aspect, the embodiment of the present invention also provide a kind of terminal, comprising: memory, processor and are stored in memory Computer program that is upper and can running on a processor, the computer program realize above-mentioned number when being executed by the processor The step of according to transmission method.

5th aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, wherein described computer-readable Computer program is stored on storage medium, the computer program realizes above-mentioned data transmission method when being executed by processor The step of.

6th aspect, the embodiment of the present invention also provide a kind of base station, comprising:

Receiving module, for total in the Physical Uplink Control Channel PUCCH of the first business and the physical uplink of the second business It enjoys the demodulated reference signal DMRS of channel PUSCH there are frequency domain resources when different, time-domain resource is identical, receive the institute that terminal is sent State the UCI of the first business and the PUSCH of second business；

7th aspect, the embodiment of the present invention also provides a kind of base station, comprising: memory, processor and is stored in memory Computer program that is upper and can running on a processor, the computer program realize above-mentioned number when being executed by the processor The step of according to transmission method.

Eighth aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, wherein described computer-readable Computer program is stored on storage medium, the computer program realizes above-mentioned data transmission method when being executed by processor The step of.

In this way, in the embodiment of the present invention, in the DMRS of PUSCH of the PUCCH and the second business of the first business, there are frequency domains When resource is different, time-domain resource is identical, the UCI transmitted on the PUCCH of first business is carried on and first business Corresponding second business of PUCCH PUSCH DMRS frequency domain position at, or by the PUCCH of first business It is adjusted to not identical with the transmission time-domain position of the DMRS of the PUSCH of second business；It is avoided with this using different money The case where identical time domain sends the DMRS of the UCI of the first business and the PUSCH of the second business, the embodiment of the present invention is protected in source The propagation delay time requirement of the first business has been demonstrate,proved, while being conducive to the transmission of the second business, ensure that the reliability of network communication.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 shows one of flow charts of data transmission method of the embodiment of the present invention；

Fig. 2 indicates that the DMRS of the PUSCH of PUCCH and the eMBB business of URLLC business conflicts schematic diagram；

Fig. 3 indicates the arrangement mode schematic diagram of the DMRS after the distribution mode of the DMRS of the PUSCH of adjustment eMBB business；

After Fig. 4 indicates the DMRS for the PUSCH that the UCI of URLLC business is carried on eMBB business, the distribution mode of the two is illustrated Figure；

One of the module diagram of terminal of Fig. 5 expression embodiment of the present invention；

Fig. 6 indicates the two of the module diagram of the terminal of the embodiment of the present invention；

Fig. 7 indicates the module diagram of the first adjustment submodule of the embodiment of the present invention；

Fig. 8 shows the three of the module diagram of the terminal of the embodiment of the present invention；

Fig. 9 indicates the module diagram of the second adjustment submodule of the embodiment of the present invention；

Figure 10 indicates the structural block diagram of the terminal of one embodiment of the invention；

Figure 11 indicates the two of the flow chart of the data transmission method of the embodiment of the present invention；

One of the module diagram of base station of Figure 12 expression embodiment of the present invention；

Figure 13 indicates the two of the module diagram of the base station of the embodiment of the present invention；

Figure 14 indicates the three of the module diagram of the base station of the embodiment of the present invention；

Figure 15 indicates the structure chart of the base station of one embodiment of the invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete It is described at ground, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

As shown in Figure 1, one embodiment of the invention provides a kind of data transmission method, it is applied to terminal, comprising:

Step 101, in the Physical Uplink Shared Channel of the Physical Uplink Control Channel PUCCH of the first business and the second business When the demodulated reference signal DMRS of PUSCH is identical there are frequency domain resource difference, time-domain resource, by the PUCCH of first business The uplink control information UCI of upper transmission is carried on second business corresponding with the PUCCH of first business At the frequency domain position of the DMRS of PUSCH, or by the DMRS of the PUCCH of first business and the PUSCH of second business Transmission time-domain position be adjusted to not identical；

It should be noted that first business is to occupy the less business of orthogonal frequency division multiplexing (OFDM) symbol, for example, should First business is that the reliable ultralow time delay of superelevation communicates (URLLC) business；Second business is to occupy the more business of OFDM symbol, For example, second business is enhanced mobile broadband (eMBB) business, mainly said in the present embodiment, in URLLC business That there are frequency domains is different by PUCCH and the DMRS of the PUSCH of eMBB business, time domain it is identical (i.e. the transmission of the PUCCH of URLLC business when Domain is Chong Die with the transmission time domain of the DMRS of the PUSCH of eMBB business, thinks that two business are conflicted at this time) when, using general The UCI of the PUCCH of URLLC business is carried at the frequency domain position of the DMRS of the PUSCH of corresponding eMBB business, or will The transmission time domain of the PUCCH of URLLC business is adjusted to not identical with the transmission time domain of the DMRS of the PUSCH of eMBB business, with this It avoids the occurrence of the case where using different resource to send two kinds of business in identical time domain.

Step 102, the PUSCH of the UCI of first business and second business are sent to base station.

For example, as shown in Fig. 2, Fig. 2 shows the DMRS of the PUSCH of PUCCH and the eMBB business of URLLC business on frequency domain Different, identical in the time domain, the PUCCH of the URLLC business occupies long less than or equal to the OFDM symbol of 1 eMBB in the time domain Degree.

Specifically, the uplink control information UCI transmitted on the PUCCH of first business being held in step 101 A kind of reality being loaded at the frequency domain position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business Existing mode are as follows:

In the frequency of the character position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business On domain, the data portion of the DMRS and the character position of the PUSCH of second business are spaced apart, in the symbol The data portion of number position is punched, and the UCI of first business is carried at the character position of punching.

It should be noted that such implementation needs the DMRS of the PUSCH of eMBB business using discrete modes of emplacement, example Such as, the DMRS of the PUSCH of eMBB business is spaced apart on frequency domain, i.e., the DMRS of the PUSCH of eMBB is designed to pectination (comb) it transmits, the arrangement mode of DMRS is as shown in figure 3, such arrangement mode, in frequency domain direction, DMRS intersects with data portion Arrangement.When the transmission time domain of the PUCCH of URLLC business conflicts with the transmission time domain of the DMRS of the PUSCH of eMBB business, It is punched in the data portion for the DMRS frequency domain for occurring conflicting, the UCI of URLLC business is carried using the data portion of punching, Specifically, the UCI of URLLC business be carried on the distribution of the running time-frequency resource after the data portion of punching as shown in figure 4, Fig. 4 be according to Permanent order is punched.It should be noted that the numerical value configuration (numerology) due to URLLC and eMBB business is different, The duration of a symbol of the duration of i.e. the 1 of URLLC symbol less than or equal to eMBB, at this point, should be according to eMBB Symbol duration punching.It should be noted that can originate and be punched according to low frequency when carrying out data punching, It can also originate and be punched according to high frequency.

Specifically, the uplink control information UCI transmitted on the PUCCH of first business being held in step 101 The another kind being loaded at the frequency domain position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business Implementation are as follows:

By the frequency of the character position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business Numeric field data punching, the UCI of first business is carried at the character position of punching.

It should be noted that in this case, the PUSCH of eMBB business had both included first DMRS, it also include additional DMRS, additional DMRS refers in addition to first position DMRS, the DMRS of other positions transmission.When eMBB business PUSCH be configured with additional DMRS URLLC business UCI it is smaller when, on the DMRS for occurring conflicting punching will not be right The performance of DMRS demodulation affects greatly, it is thereby possible to select beating on the DMRS of the PUSCH for the eMBB business for occurring conflicting Hole, to carry the UCI of URLLC business.

For existing URLLC business, while there is the terminal of eMBB business again, network can be allocated to terminal in response to this Multiple DMRS sequences, for example, network side configures the sequence of the DMRS of 5 eMBB business PUSCH to terminal, these sequences can be based on Different cyclic shifts (cycling shift) or different orthogonal covering codes (OCC) improve multiplexing capacity.When there is no URLLC Business transmission uses sequence 1 when only eMBB business is transmitted.There is URLLC service integration in the PUSCH of eMBB business when simultaneously DMRS symbol on when characterized using other sequences different URLLC business UCI state.

Specifically, the DMRS by the PUCCH of first business and the PUSCH of second business in step 101 It sends time-domain position and is adjusted to a kind of different implementation are as follows:

The transmission time domain for adjusting the PUCCH of first business is the first time-domain position.

It should be noted that terminal, which can be replaced, sends PUCCH in the case where the propagation delay time of URLLC business allows Time-domain position, the DMRS to avoid the PUSCH with eMBB business clashes.

In order to realize aforesaid way, base station usually requires the sending time that the PUCCH of URLLC business is adjusted in authorization, To avoid the DMRS of the PUSCH of eMBB business, therefore, the specific implementation of terminal are as follows: it is mobile to obtain the PUCCH that base station is sent Instruction；It is indicated according to the PUCCH is mobile, the transmission time domain for adjusting the PUCCH of first business is the first time-domain position.

Specifically, the DMRS by the PUCCH of first business and the PUSCH of second business in step 101 It sends time-domain position and is adjusted to different another implementation are as follows:

The transmission time domain for adjusting the DMRS of the PUSCH of second business is the second time-domain position.

It should be noted that such mode needs to adjust the transmission time-domain position of DMRS, specifically, a kind of adjustment mode Are as follows: by the behavior of network protocol predetermined terminal, when above-mentioned conflict situations occur, terminal automatically moves the position DMRS in advance The character position of configuration, the character position should avoid the character position of the UCI transmission of eMBB business as far as possible, to reduce to eMBB The influence of the UCI of business.

Optionally, another adjustment mode are as follows: obtain the mobile instruction of DMRS that base station is sent；Referred to according to DMRS movement Show, the transmission time domain for adjusting the DMRS of the PUSCH of second business is the second time-domain position.

It should be noted that the mode for being adjusted to network instruction of the transmission time domain of DMRS at this time, because network side is known The service dispatching information of terminal, when above-mentioned conflict occurs, network side transmission DMRS, which is moved, is indicated to terminal, and terminal is according to this The mobile instruction of DMRS carries out the adjustment of the transmission time domain of the DMRS of the PUSCH of eMBB business.It should be noted that the DMRS is mobile Instruction is usually carried on traffic scheduling authorization message (i.e. uplink service scheduling authorization information or downlink business scheduling authorization information) In, it can also be carried in individual authorization by direction.

Specifically, the mobile instruction of the DMRS includes that DMRS mobile authorization indicates and activates preset DMRS (this is preset DMRS refers to additional DMRS) authorization instruction in one.

Wherein, DMRS mobile authorization instruction can be carried by the Physical Downlink Control Channel (PDCCH) of eMBB business, It can be carried by the PDCCH of URLLC business；It should also be noted that, when terminal is when first DMRS is punched, network side can be with The authorization instruction for activating additional DMRS is sent, additional DMRS is sent in specific position with instruction terminal.

In order to ensure terminal knows the shift position of DMRS, the mobile instruction of the DMRS can also include: shift position mark, The shift position is identified as the mobile specific notation index of DMRS, which is specifically moved to which for DMRS At uplink symbol position.

It should be noted that base station needs to monitor DMRS signal in candidate possible position for the scheme of mobile DMRS, Due to being likely to occur the case where authorization is lost to URLLC business, in the character position for the PUCCH that URLLC should occur, terminal is simultaneously Not sent PUCCH, therefore it is mobile to there is a situation where not occur DMRS, need at this time base station to above two hypothesis situation all into Row detection.

It should also be noted that resource block (RB) number that above-mentioned listed mode is the PUCCH of URLLC business is less than or waits Processing mode when RB of the PUSCH scheduling of eMBB business is several, and needed for the UCI that the PUCCH of URLLC business is carried When dispatch RB of the PUSCH that RB number is greater than eMBB business is several, using one of following processing mode:

Mode one, network configuration terminal always abandon the PUSCH of whole eMBB business.

Mode two, by the behavior of protocol conventions terminal, if the UCI transmission time delay of URLLC business allows, neighbouring Data symbol is according to particular order (for example, time domain sequence after first frequency domain) punctured data character position；If the UCI of URLLC business Propagation delay time does not allow, then abandons the PUSCH of whole eMBB business.

It should also be noted that, being directed to the above-mentioned terminal that may have potential conflict, network side can be for the PUSCH's of eMBB DMRS configures 2 sequences, and wherein sequence 1 indicates the DMRS sequence that the UCI without other business (such as URLLC business) is used when carrying Column, sequence 2 indicate the DMRS sequence used when the UCI carrying of other business (such as URLLC business), should to help base station to distinguish Whether the PUCCH of the URLLC business of terminal is because authorization loss is without sending.

The embodiment of the present invention, avoid using different resources identical time domain send URLLC business PUCCH and The DMRS situation of the PUSCH of eMBB business ensure that the propagation delay time requirement and single-carrier property of URLLC business with this, simultaneously The influence to eMBB business upstream data is reduced, and then ensure that the reliability of network communication.

As shown in Figures 5 to 9, one embodiment of the invention provides a kind of terminal, comprising:

Processing module 501, in the Physical Uplink Control Channel PUCCH of the first business and the physical uplink of the second business When the demodulated reference signal DMRS of shared channel PUSCH is identical there are frequency domain resource difference, time-domain resource, by first business PUCCH on the uplink control information UCI that transmits be carried on second industry corresponding with the PUCCH of first business At the frequency domain position of the DMRS of the PUSCH of business, or by the PUCCH's of the first business and PUSCH of second business The transmission time-domain position of DMRS is adjusted to not identical；

Sending module 502, for the PUSCH of the UCI of first business and second business to be sent to base station.

Optionally, the processing module 501 is executing the uplink control that will be transmitted on the PUCCH of first business Information UCI is carried at the frequency domain position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business Mode are as follows:

Optionally, the processing module 501 is being executed the PUCCH of first business and second business When the transmission time-domain position of the DMRS of PUSCH is adjusted to different mode, comprising:

The first adjustment submodule 5011, the transmission time domain of the PUCCH for adjusting first business are the first time domain position It sets；Or

Second adjustment submodule 5012, the transmission time domain of the DMRS of the PUSCH for adjusting second business are second Time-domain position.

Specifically, the first adjustment submodule 5011, comprising:

First acquisition unit 50111, the mobile instruction of PUCCH for obtaining base station transmission；

The first adjustment unit 50112 adjusts the PUCCH's of first business for indicating according to the PUCCH is mobile Transmission time domain is the first time-domain position.

Specifically, second adjustment submodule 5012, comprising:

Second acquisition unit 50121, the mobile instruction of DMRS for obtaining base station transmission；

Second adjustment unit 50122 adjusts the PUSCH's of second business for indicating according to the DMRS is mobile The transmission time domain of DMRS is the second time-domain position.

Specifically, the mobile instruction of the DMRS includes that DMRS mobile authorization indicates and the authorization of preset DMRS is activated to indicate In one.

Specifically, the mobile instruction of the DMRS further includes shift position mark.

Specifically, the mobile instruction of the DMRS is carried in traffic scheduling authorization message.

It should be noted that the terminal embodiment is end corresponding with the above-mentioned data transmission method applied to terminal side End, all implementations of above-described embodiment can also reach same technical effect suitable for the terminal embodiment.

The embodiment of the present invention also provides a kind of terminal, comprising: memory, processor and storage on a memory and can located The computer program that runs on reason device, the computer program are realized above-mentioned applied to terminal side when being executed by the processor Data transmission method embodiment in each process, and identical technical effect can be reached, it is no longer superfluous here to avoid repeating It states.

The embodiment of the present invention also provides a kind of computer readable storage medium, wherein the computer readable storage medium On be stored with computer program, the computer program realizes that the above-mentioned data applied to terminal side pass when being executed by processor Each process in transmission method embodiment, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, The computer readable storage medium, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory Device (Random Access Memory, abbreviation RAM), magnetic or disk etc..

It as shown in Figure 10, is the structural block diagram of the terminal of one embodiment of the invention.This hair is illustrated below with reference to the figure The application entity of bright data transmission method.

Terminal 1000 as shown in Figure 10 includes: that at least one processor 1001, memory 1002, at least one network connect Mouth 1004 and user interface 1003.Various components in terminal 1000 are coupled by bus system 1005.It is understood that total Linear system system 1005 is for realizing the connection communication between these components.Bus system 1005 is also wrapped in addition to including data/address bus Include power bus, control bus and status signal bus in addition.But for the sake of clear explanation, various buses are all marked in Figure 10 For bus system 1005.

Wherein, user interface 1003 may include display, keyboard or pointing device (for example, mouse, trace ball (track ball), touch-sensitive plate or touch screen etc..

It is appreciated that the memory 1002 in the embodiment of the present invention can be volatile memory or non-volatile memories Device, or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only Read memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, ) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), use Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random-access Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, DDRSDRAM), it is enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronous Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct Rambus RAM, DRRAM).The memory 1002 of system and method described herein is intended to include but is not limited to this A little and any other suitable type memory.

In some embodiments, memory 1002 stores following element, executable modules or data structures, or Their subset of person or their superset: operating system 10021 and application program 10022.

Wherein, operating system 10021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and the hardware based task of processing.Application program 10022 includes various application programs, such as matchmaker Body player (Media Player), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented The program of example method may be embodied in application program 10022.

In embodiments of the present invention, mobile terminal 1000 further include: be stored on memory 1002 and can be in processor The computer program run on 1001 specifically can be the computer-controlled program in application program 10022, computer journey Sequence realizes following steps when being executed by processor 1001: in the Physical Uplink Control Channel PUCCH and the second business of the first business The demodulated reference signal DMRS of Physical Uplink Shared Channel PUSCH when that there are frequency domain resources is different, time-domain resource is identical, by institute State the uplink control information UCI transmitted on the PUCCH of the first business be carried on it is corresponding with the PUCCH of first business At the frequency domain position of the DMRS of the PUSCH of second business, or by the PUCCH of first business and second business The transmission time-domain position of DMRS of PUSCH be adjusted to not identical；By the UCI of first business and second business PUSCH is sent to base station.

Wherein, first business is that the reliable ultralow time delay of superelevation communicates URLLC business, and second business is enhanced Mobile broadband eMBB business.

The method that the embodiments of the present invention disclose can be applied in processor 1001, or real by processor 1001 It is existing.Processor 1001 may be a kind of IC chip, the processing capacity with signal.During realization, the above method Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1001 or software form.Above-mentioned Processor 1001 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only In the computer readable storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The meter Calculation machine readable storage medium storing program for executing is located at memory 1002, and processor 1001 reads the information in memory 1002, complete in conjunction with its hardware The step of at the above method.Specifically, computer program is stored on the computer readable storage medium, computer program is located Reason device 1001 realizes following steps when executing.

It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device (Programmable Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor, In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.

For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or It is realized outside processor.

Optionally, it is realized when computer program is executed by processor 1001: corresponding with the PUCCH of first business On the frequency domain of the character position of the DMRS of the PUSCH of second business, by the DMRS of the PUSCH of second business with it is described The data portion of character position is spaced apart, and is punched in the data portion of the character position, by first industry The UCI of business is carried at the character position of punching.

Optionally, it is realized when computer program is executed by processor 1001: will be corresponding with the PUCCH of first business The frequency domain data of the character position of the DMRS of the PUSCH of second business punches, and the UCI of first business is carried on and is beaten At the character position in hole.

Optionally, it is realized when computer program is executed by processor 1001: the transmission of the PUCCH of adjustment first business Time domain is the first time-domain position；Or

Optionally, it is realized when computer program is executed by processor 1001: obtaining the mobile instruction of PUCCH that base station is sent； It is indicated according to the PUCCH is mobile, the transmission time domain for adjusting the PUCCH of first business is the first time-domain position.

Optionally, it is realized when computer program is executed by processor 1001: obtaining the mobile instruction of DMRS that base station is sent；Root It is indicated according to the DMRS is mobile, the transmission time domain for adjusting the DMRS of the PUSCH of second business is the second time-domain position.

Wherein, the mobile instruction of the DMRS includes that DMRS mobile authorization is indicated and activated in the authorization instruction of preset DMRS One.

Wherein, the mobile instruction of the DMRS further includes shift position mark.

Wherein, the mobile instruction of the DMRS is carried in traffic scheduling authorization message.

Terminal 1000 can be realized each process that terminal is realized in previous embodiment, no longer superfluous here to avoid repeating It states.

The terminal of the embodiment of the present invention, by processor 1001 the first business Physical Uplink Control Channel PUCCH with There are frequency domain resource differences, time-domain resource phase by the demodulated reference signal DMRS of the Physical Uplink Shared Channel PUSCH of second business Meanwhile the uplink control information UCI transmitted on the PUCCH of first business being carried on and first business At the frequency domain position of the DMRS of the PUSCH of corresponding second business of PUCCH, or by the PUCCH of first business and The transmission time-domain position of the DMRS of the PUSCH of second business is adjusted to not identical；By the UCI of first business and described The PUSCH of second business is sent to base station；In this manner, it ensure that the propagation delay time requirement of the first business, while advantageous In the transmission of the second business, the reliability of network communication ensure that.

As shown in figure 11, one embodiment of the invention provides a kind of data transmission method, is applied to base station, comprising:

Step 1101, in the Physical Uplink Control Channel PUCCH of the first business and the shared letter of the physical uplink of the second business When that there are frequency domain resources is different by the demodulated reference signal DMRS of road PUSCH, time-domain resource is identical, receive that terminal sends described the The PUSCH of the UCI of one business and second business；

Further, when the transmission of the DMRS by the PUCCH of first business and the PUSCH of second business Domain position is adjusted to different mode are as follows:

The transmission time domain for adjusting the PUCCH of first business is the first time-domain position；Or

Optionally, before adjusting the step of transmission time domain of PUCCH of first business is the first time-domain position, also Include:

It sends PUCCH movement and is indicated to terminal；

The transmission time domain that the mobile instruction of the PUCCH is used to indicate the PUCCH that terminal adjusts first business is first Time-domain position.

Optionally, the step of the transmission time domain for adjusting the DMRS of PUSCH of second business is the second time-domain position Before, further includes:

It sends DMRS movement and is indicated to terminal；

The DMRS movement indicates that the transmission time domain for being used to indicate the DMRS for the PUSCH that terminal adjusts second business is Second time-domain position.

Further, the mobile instruction of the DMRS further includes shift position mark.

Optionally, the mobile instruction of the DMRS is carried in traffic scheduling authorization message.

It should be noted that in above-described embodiment all about base station side description, be suitable for using the data transmit In the base station of method, it can also reach same technical effect.

As shown in Figure 12 to Figure 14, the embodiment of the present invention provides a kind of base station, comprising:

Receiving module 1201, for the Physical Uplink Control Channel PUCCH of the first business and the second business physically When the demodulated reference signal DMRS of the shared channel PUSCH of row is identical there are frequency domain resource difference, time-domain resource, receives terminal and send First business UCI and second business PUSCH；

Specifically, the transmission time domain of the DMRS by the PUCCH of first business and the PUSCH of second business Position is adjusted to different mode are as follows:

Optionally, the base station, further includes:

First instruction sending module 1202 is indicated to terminal for sending PUCCH movement；

Optionally, the base station, further includes:

Second instruction sending module 1203 is indicated to terminal for sending DMRS movement；

It should be noted that the base station embodiment is base corresponding with the above-mentioned data transmission method applied to base station side It stands, all implementations of above-described embodiment can also reach same technical effect suitable for the base station embodiment.

The embodiment of the present invention also provides a kind of base station, comprising: memory, processor and storage on a memory and can located The computer program that runs on reason device, the computer program are realized above-mentioned applied to base station side when being executed by the processor Data transmission method embodiment in each process, and identical technical effect can be reached, it is no longer superfluous here to avoid repeating It states.

The embodiment of the present invention also provides a kind of computer readable storage medium, wherein the computer readable storage medium On be stored with computer program, the computer program realizes that the above-mentioned data applied to base station side pass when being executed by processor Each process in transmission method embodiment, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, The computer readable storage medium, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory Device (Random Access Memory, abbreviation RAM), magnetic or disk etc..

Figure 15 is the structure chart of the base station of one embodiment of the invention, can be realized the above-mentioned data applied to base station side and transmits The details of method, and reach identical effect.As shown in figure 15, base station 1500 includes: processor 1501, transceiver 1502, deposits Reservoir 1503 and bus interface, in which:

Processor 1501 executes following process for reading the program in memory 1503:

In the Physical Uplink Shared Channel PUSCH of the Physical Uplink Control Channel PUCCH and the second business of the first business When demodulated reference signal DMRS is identical there are frequency domain resource difference, time-domain resource, passes through transceiver 1502 and receive what terminal was sent The PUSCH of the UCI of first business and second business；

In Figure 15, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1501 generation of processor The various circuits for the memory that the one or more processors and memory 1503 of table represent link together.Bus architecture may be used also To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1502 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.

Processor 1501, which is responsible for management bus architecture and common processing, memory 1503, can store processor 1501 and exists Execute used data when operation.

Optionally, the processor 1501 reads the program in memory 1503, is also used to execute:

PUCCH movement, which is sent, by transceiver 1502 is indicated to terminal；

Optionally, processor 1501 reads the program in memory 1503, executes following process:

DMRS movement, which is sent, by transceiver 1502 is indicated to terminal；

The base station of the embodiment of the present invention, ensure that the propagation delay time requirement of the first business, while be conducive to the second business Transmission, ensure that the reliability of network communication.

All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.

It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code The form of the computer program product of implementation.

The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram The device of specified function.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram The function of being specified in frame or multiple boxes.

These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart And/or in one or more blocks of the block diagram specify function the step of.

Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.

It should also be noted that, herein, relational terms such as first and second and the like are used merely to one Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain Lid non-exclusive inclusion, so that the process, method, article or the terminal device that include a series of elements not only include that A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of terminal device.In the absence of more restrictions, the element limited by sentence "including a ...", and It is not precluded in the process, method including the element, article or terminal device that there is also other identical elements.

Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist In protection scope of the present invention.

Claims

1. a kind of data transmission method is applied to terminal characterized by comprising

In the demodulation of the Physical Uplink Shared Channel PUSCH of the Physical Uplink Control Channel PUCCH and the second business of the first business When that there are frequency domain resources is different by reference signal DMRS, time-domain resource is identical, uplink that will be transmitted on the PUCCH of first business Link control message UCI is carried on the frequency of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business At the position of domain, or by the transmission time-domain position tune of the DMRS of the PUCCH of first business and the PUSCH of second business Whole is not identical；

2. data transmission method according to claim 1, which is characterized in that it is described will be on the PUCCH of first business The uplink control information UCI of transmission is carried on the PUSCH of second business corresponding with the PUCCH of first business DMRS frequency domain position at the step of, comprising:

On the frequency domain of the character position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business, The data portion of the DMRS and the character position of the PUSCH of second business are spaced apart, in the sign bit The data portion set is punched, and the UCI of first business is carried at the character position of punching.

3. data transmission method according to claim 1, which is characterized in that it is described will be on the PUCCH of first business The uplink control information UCI of transmission is carried on the PUSCH of second business corresponding with the PUCCH of first business DMRS frequency domain position at the step of, comprising:

By the frequency domain number of the character position of the DMRS of the PUSCH of second business corresponding with the PUCCH of first business According to punching, the UCI of first business is carried at the character position of punching.

4. data transmission method according to claim 1, which is characterized in that the PUCCH by first business and The transmission time-domain position of the DMRS of the PUSCH of second business is adjusted to different step, comprising:

5. data transmission method according to claim 4, which is characterized in that the hair of the PUCCH of adjustment first business The step of sending time domain to be the first time-domain position, comprising:

Obtain the mobile instruction of PUCCH that base station is sent；

It is indicated according to the PUCCH is mobile, the transmission time domain for adjusting the PUCCH of first business is the first time-domain position.

6. data transmission method according to claim 4, which is characterized in that the PUSCH's of adjustment second business The step of transmission time domain of DMRS is the second time-domain position, comprising:

Obtain the mobile instruction of DMRS that base station is sent；

It is indicated according to the DMRS is mobile, the transmission time domain for adjusting the DMRS of the PUSCH of second business is the second time domain position It sets.

7. data transmission method according to claim 6, which is characterized in that the mobile instruction of the DMRS includes DMRS mobile Authorization instruction and one authorized in instruction for activating preset DMRS.

8. data transmission method according to claim 7, which is characterized in that the mobile instruction of the DMRS further includes mobile position Set mark.

9. data transmission method according to claim 6, which is characterized in that the mobile instruction of the DMRS is carried on business tune It spends in authorization message.

10. data transmission method according to any one of claims 1 to 9, which is characterized in that first business is superelevation Reliable ultralow time delay communicates URLLC business, and second business is enhanced mobile broadband eMBB business.

11. a kind of data transmission method is applied to base station characterized by comprising

In the demodulation of the Physical Uplink Shared Channel PUSCH of the Physical Uplink Control Channel PUCCH and the second business of the first business When that there are frequency domain resources is different by reference signal DMRS, time-domain resource is identical, receive first business that terminal is sent UCI and The PUSCH of second business；

12. data transmission method according to claim 11, which is characterized in that the PUCCH by first business Different mode is adjusted to the transmission time-domain position of the DMRS of the PUSCH of second business are as follows:

13. data transmission method according to claim 12, which is characterized in that in the PUCCH for adjusting first business Transmission time domain be the first time-domain position the step of before, further includes:

It sends PUCCH movement and is indicated to terminal；

The transmission time domain that the mobile instruction of the PUCCH is used to indicate the PUCCH that terminal adjusts first business is the first time domain Position.

14. data transmission method according to claim 12, which is characterized in that in the PUSCH for adjusting second business DMRS transmission time domain be the second time-domain position the step of before, further includes:

It sends DMRS movement and is indicated to terminal；

The transmission time domain of the mobile DMRS for indicating to be used to indicate the PUSCH that terminal adjusts second business of the DMRS is second Time-domain position.

15. data transmission method according to claim 14, which is characterized in that the mobile instruction of the DMRS includes that DMRS is moved Dynamic authorization instruction and one authorized in instruction for activating preset DMRS.

16. data transmission method according to claim 15, which is characterized in that the mobile instruction of the DMRS further includes movement Station location marker.

17. data transmission method according to claim 14, which is characterized in that the mobile instruction of the DMRS is carried on business In scheduling authorization information.

18. a kind of terminal characterized by comprising

Processing module, in the Physical Uplink Control Channel PUCCH of the first business and the shared letter of the physical uplink of the second business When the demodulated reference signal DMRS of road PUSCH is identical there are frequency domain resource difference, time-domain resource, by first business The uplink control information UCI transmitted on PUCCH is carried on second business corresponding with the PUCCH of first business PUSCH DMRS frequency domain position at, or by the PUCCH's of the first business and PUSCH of second business The transmission time-domain position of DMRS is adjusted to not identical；

19. terminal according to claim 18, which is characterized in that the processing module is being executed first business The uplink control information UCI transmitted on PUCCH is carried on second business corresponding with the PUCCH of first business PUSCH DMRS frequency domain position at mode are as follows:

20. terminal according to claim 18, which is characterized in that the processing module is being executed first business The uplink control information UCI transmitted on PUCCH is carried on second business corresponding with the PUCCH of first business PUSCH DMRS frequency domain position at mode are as follows:

21. terminal according to claim 18, which is characterized in that the processing module is being executed first business When the transmission time-domain position of the DMRS of PUCCH and the PUSCH of second business are adjusted to different mode, comprising:

The first adjustment submodule, the transmission time domain of the PUCCH for adjusting first business are the first time-domain position；Or

Second adjustment submodule, the transmission time domain of the DMRS of the PUSCH for adjusting second business are the second time-domain position.

22. terminal according to claim 21, which is characterized in that the first adjustment submodule, comprising:

First acquisition unit, the mobile instruction of PUCCH for obtaining base station transmission；

The first adjustment unit adjusts the transmission time domain of the PUCCH of first business for indicating according to the PUCCH is mobile For the first time-domain position.

23. terminal according to claim 21, which is characterized in that second adjustment submodule, comprising:

Second acquisition unit, the mobile instruction of DMRS for obtaining base station transmission；

Second adjustment unit adjusts the transmission of the DMRS of the PUSCH of second business for indicating according to the DMRS is mobile Time domain is the second time-domain position.

24. terminal according to claim 23, which is characterized in that the mobile instruction of the DMRS includes that DMRS mobile authorization refers to Show and activate one authorized in instruction of preset DMRS.

25. terminal according to claim 24, which is characterized in that the mobile instruction of the DMRS further includes shift position mark Know.

26. terminal according to claim 23, which is characterized in that the mobile instruction of the DMRS is carried on traffic scheduling authorization In information.

27. 8 to 26 described in any item terminals according to claim 1, which is characterized in that first business is that superelevation reliably surpasses Low time delay communicates URLLC business, and second business is enhanced mobile broadband eMBB business.

28. a kind of terminal characterized by comprising memory, processor and storage can transport on a memory and on a processor Capable computer program is realized when the computer program is executed by the processor such as any one of claims 1 to 10 institute The step of data transmission method stated.

29. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the transmission side data as described in any one of claims 1 to 10 when the computer program is executed by processor The step of method.

30. a kind of base station characterized by comprising

Receiving module, in the Physical Uplink Control Channel PUCCH of the first business and the shared letter of the physical uplink of the second business When that there are frequency domain resources is different by the demodulated reference signal DMRS of road PUSCH, time-domain resource is identical, receive that terminal sends described the The PUSCH of the UCI of one business and second business；

31. base station according to claim 30, which is characterized in that described by the PUCCH of first business and described The transmission time-domain position of the DMRS of the PUSCH of two business is adjusted to different mode are as follows:

32. base station according to claim 31, which is characterized in that further include:

First instruction sending module is indicated to terminal for sending PUCCH movement；

33. base station according to claim 31, which is characterized in that further include:

Second instruction sending module is indicated to terminal for sending DMRS movement；

34. base station according to claim 33, which is characterized in that the mobile instruction of the DMRS includes that DMRS mobile authorization refers to Show and activate one authorized in instruction of preset DMRS.

35. base station according to claim 34, which is characterized in that the mobile instruction of the DMRS further includes shift position mark Know.

36. base station according to claim 33, which is characterized in that the mobile instruction of the DMRS is carried on traffic scheduling authorization In information.

37. a kind of base station characterized by comprising memory, processor and storage can transport on a memory and on a processor Capable computer program is realized when the computer program is executed by the processor such as any one of claim 11 to 17 institute The step of data transmission method stated.

38. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the transmission side data as described in any one of claim 11 to 17 when the computer program is executed by processor The step of method.