CN103825671B

CN103825671B - Transmitting uplink data in tdd systems and method of reseptance and equipment

Info

Publication number: CN103825671B
Application number: CN201210468139.XA
Authority: CN
Inventors: 徐伟杰; 贾民丽; 邢艳萍
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2012-11-19
Filing date: 2012-11-19
Publication date: 2017-03-01
Anticipated expiration: 2032-11-19
Also published as: CN103825671A; WO2014075558A1

Abstract

The embodiment of the invention discloses the transmitting uplink data in a kind of TDD system and method for reseptance and equipment, it is related to wireless communication field, for improving up covering.In the present invention, terminal transmits a data transmission block TB on N number of sub-frame of uplink, N is under the currently employed TDD uplink-downlink configuration of this terminal, the number of sub-frame of uplink that comprises in a service period, network side data TB that receiving terminal sends on N number of sub-frame of uplink, it can be seen that, this programme can 100% utilize service period in all sub-frame of uplink, with respect to non-subframe binding TTI bunding transmission plan and existing TTI bundling transmission mechanism at present, up covering gain all can be brought.

Description

Transmitting uplink data in tdd systems and method of reseptance and equipment

Technical field

The present invention relates to wireless communication field, the transmitting uplink data in more particularly, to a kind of tdd systems and reception Method and apparatus.

Background technology

In Long Term Evolution（Long Term Evolution, LTE）In system, it is limited to user equipment（User Equipment, UE）Maximum transmission power, each packet is in a Transmission Time Interval（Transmission Time Interval, TTI）Interior utilizable power is very limited, and therefore, under severe channel conditions, uplink does not reach performance Require.In order to improve up covering, LTE system introduces TTI binding（bundling）Scheme is it is desirable at least up to high speed uplink Bag accesses（High Speed UplinkPacketAccess, HSUPA）Performance.

So-called TTI bundling scheme, is a scheduling instruction based on base station for the UE, sends in multiple subframes Same data transmission block（Transport Block, TB）Different redundancy versions after chnnel coding（Redundancy Version, RV）, as such, it is possible to improve the transmission gain of upstream data, thus strengthening the coverage effect of upward signal.The plurality of Referred to as one binding subframe bundle of sub-frame of uplink（bundle）.

In TDD LTE system, it is that uplink-downlink configuration 0,1 and 6 introduces TTI for three kinds of uplink-downlink configuration Bundling scheme, and employ unified bundling size（size）, other uplink-downlink configuration do not support TTI Bundling technology.Bundling size is the number of the sub-frame of uplink comprising in a bundle, in prior art Bundling size is 4.

TDD TTI bundling scheme is as follows：

For TDD system, continuous sub-frame of uplink number is less than bundle size, and therefore the different RV of packet are in non-company Send in continuous sub-frame of uplink.The up mixing of the TDD uplink-downlink configuration 0,1 and 6 of configuration TTI bundling operation weighs automatically Pass request（Hybrid Automatic Repeat Request, HARQ）Process is respectively as shown in Figure 1-Figure 3.

For TDD uplink-downlink configuration 0, in non-bundling, ascending HARQ course number is 7；Configuration TTI During bundling, ascending HARQ course number is 3.

For TDD uplink-downlink configuration 1, in non-bundling, ascending HARQ course number is 4；Configuration TTI During bundling, ascending HARQ course number is 2.

For TDD uplink-downlink configuration 6, in non-bundling, ascending HARQ course number is 6；Configuration TTI During bundling, ascending HARQ course number is 3.

IP-based audio call（Voice over IP, VoIP）Business model is as shown in Figure 4.

In Fig. 4, from the time, the transmitting procedure of VoIP business datum includes the voice activation phase（talkspurt）With quiet The silent phase（silent period）Two kinds of periods.Wherein the speech packet of talkspurt periodically reaches（Cycle is 20ms）, and And each packets of voice only has tens bytes, can be using dynamic dispatching mode transmission packet, to dispatch each voice Packet is required for individually sending Physical Downlink Control Channel（PhysicalDownlink Control Channel, PDCCH）, will Introduce very big control overhead.In order to reduce control overhead it is contemplated that the size of speech packet is essentially identical, introduce in TD-LTE Semi-continuous scheduling（SPS）.

The detailed process of SPS is as shown in Figure 5.

In Figure 5, base station（eNB）Send wireless heterogeneous networks first（Radio Resource Control, RRC）Letter Order, carries out SPS and configures accordingly, resource that such as cycle of resource allocation, HARQ feedback use etc..As necessary（As When Talkspurt arrives）, eNB sends SPS and activates PDCCH, thinks the used SPS resource of the actual distribution of UE, SPS resource one Denier activates, will periodically effectively（In Fig. 5, SPS resource period is T）, until being released.

During realizing the present invention, inventor finds there is following technical problem in prior art：

Three kinds of uplink-downlink configuration supporting TTI bundling adopt unified bundling size, are not directed to every The sub-frame of uplink number planting uplink-downlink configuration is optimized, and leads to sub-frame of uplink utilization rate not reach 100% it is impossible to make full use of Row sub-frame resources are to lift covering.

Content of the invention

The embodiment of the present invention provides transmitting uplink data and method of reseptance and equipment in a kind of tdd systems, is used for Improve up covering.

A kind of uplink data transmission method in TDD system, the method includes：

Terminal chooses N number of sub-frame of uplink of binding；N is under the currently employed TDD uplink-downlink configuration of this terminal, an industry The number of the sub-frame of uplink comprising in the business cycle, described service period is the transmission cycle of the business datum periodically reaching, and N is Integer not less than 1；

Terminal transmits a data transmission block TB on described N number of sub-frame of uplink.

A kind of upstream data method of reseptance in TDD system, the method includes：

Network side chooses N number of sub-frame of uplink of binding；N is under the currently employed TDD uplink-downlink configuration of network side, one The number of the sub-frame of uplink comprising in service period, described service period is the transmission cycle of the business datum periodically reaching, N It is the integer not less than 1；

The network side data transmission block TB that receiving terminal sends on described N number of sub-frame of uplink.

A kind of terminal, this terminal includes：

Choose unit, for choosing N number of sub-frame of uplink of binding；N is in the currently employed TDD uplink-downlink configuration of this terminal Under, the number of sub-frame of uplink that comprises in a service period, described service period is the biography of the business datum periodically reaching In the defeated cycle, N is the integer not less than 1；

Transmission unit, for transmitting a data transmission block TB on described N number of sub-frame of uplink.

A kind of base station, this base station includes：

Choose unit, for choosing N number of sub-frame of uplink of binding；N is in the currently employed TDD uplink-downlink configuration in this base station Under, the number of sub-frame of uplink that comprises in a service period, described service period is the biography of the business datum periodically reaching In the defeated cycle, N is the integer not less than 1；

Receiving unit, the data transmission block TB sending for receiving terminal on described N number of sub-frame of uplink.

In scheme provided in an embodiment of the present invention, terminal transmits data TB on N number of sub-frame of uplink, and N is at this end The number of the sub-frame of uplink hold under currently employed TDD uplink-downlink configuration, comprising in a service period, network side is on N number of In row subframe receiving terminal send data TB it is seen then that this programme can 100% utilize service period in all up son Frame, with respect to non-TTI bunding transmission plan and existing TTI bundling transmission mechanism at present, all can bring up Cover gain.

Brief description

Fig. 1 is the HARQ process schematic diagram of TDD uplink-downlink configuration 0 of the prior art；

Fig. 2 is the HARQ process schematic diagram of TDD uplink-downlink configuration 1 of the prior art；

Fig. 3 is the HARQ process schematic diagram of TDD uplink-downlink configuration 6 of the prior art；

Fig. 4 is VoIP business model schematic diagram of the prior art；

Fig. 5 is SPS process schematic of the prior art；

Fig. 6 is method flow schematic diagram provided in an embodiment of the present invention；

Fig. 7 is other method schematic flow sheet provided in an embodiment of the present invention；

Fig. 8 a is the TTI bundling schematic diagram of the embodiment of the present invention one；

Fig. 8 b is the TTI bundling schematic diagram of the embodiment of the present invention two；

Fig. 8 c is the TTI bundling schematic diagram of the embodiment of the present invention three；

Fig. 8 d is the TTI bundling schematic diagram of the embodiment of the present invention four；

Fig. 8 e is the TTI bundling schematic diagram of the embodiment of the present invention five；

Fig. 8 f is the TTI bundling schematic diagram of the embodiment of the present invention six；

Fig. 8 g is the TTI bundling schematic diagram of the embodiment of the present invention seven；

Fig. 9 is terminal structure schematic diagram provided in an embodiment of the present invention；

Figure 10 is architecture of base station schematic diagram provided in an embodiment of the present invention.

Specific embodiment

In order to improve the utilization rate of sub-frame of uplink, to lift covering, the embodiment of the present invention provides upper in a kind of TDD system Row data transmission method.

Referring to Fig. 6, the uplink data transmission method in TDD system provided in an embodiment of the present invention, comprise the following steps：

Step 60：Terminal chooses N number of sub-frame of uplink of binding；N is in the currently employed TDD uplink-downlink configuration of this terminal Under, the number of sub-frame of uplink that comprises in a service period, N is the integer not less than 1；Service period is periodically to reach The transmission cycle of business datum；Service period can be to pass through configuration signal by network side（Such as high-level signaling）Prenotice to Terminal or that network side and terminal are made an appointment.

Step 61：Terminal transmits a data transmission block on N number of sub-frame of uplink（TB）.

Specifically, this N number of sub-frame of uplink can be N number of continuous sub-frame of uplink or N number of discrete sub-frame of uplink.N number of Continuous sub-frame of uplink refers to there are not other sub-frame of uplink between this N number of sub-frame of uplink；Discrete N number of sub-frame of uplink refers to There are other sub-frame of uplink between N number of sub-frame of uplink.When this N number of sub-frame of uplink is N number of discrete sub-frame of uplink, it is possible to increase Time diversity gain is limited.

When this N number of sub-frame of uplink is N number of discrete sub-frame of uplink, this N number of sub-frame of uplink is distributed in M service period Interior, or this N number of sub-frame of uplink is distributed in time period T；Wherein, M is the integer not less than 2；T be more than a service period and It is not the integral multiple of service period.

When N number of sub-frame of uplink is N number of discrete sub-frame of uplink, the distribution pattern of N number of sub-frame of uplink can be as follows：

This N number of sub-frame of uplink and before or after the used N number of sub-frame of uplink of data TB transmission between distribution mode By the way of sub-frame level Discrete Distribution, it is specifically as follows intertexture distribution mode in units of subframe or in units of subframe group Intertexture distribution mode, subframe group is the sub-frame set comprising sub-frame of uplink, and the number of the sub-frame of uplink in this sub-frame set is big The number of the sub-frame of uplink being comprised in 1 and by non-integer radio frames；Adopting the intertexture distribution mode in units of subframe When, the sub-frame of uplink that same data TB takies is non-conterminous；When adopting the intertexture distribution mode in units of subframe group, same number The subframe group taking according to TB is non-conterminous.

Or, this N number of sub-frame of uplink and before or after the used N number of sub-frame of uplink of data TB transmission between distribution side , by the way of wireless frame level Discrete Distribution, the radio frames that is, same data TB takies are non-conterminous for formula.

The distribution pattern of N number of sub-frame of uplink can be made an appointment with terminal by network side, or by network side by configuring letter Order（Such as high-level signaling）Prenotice to terminal.

Preferably, before terminal chooses N number of sub-frame of uplink of binding, terminal can receive network in the first descending sub frame The uplink scheduling that side sends（UL grant）Signaling or semi-continuous scheduling（SPS）Activation command；First descending sub frame with this N number of on The sequential relationship between first subframe in row subframe, please in accordance with mixed automatic retransfer up specified in LTE system agreement Ask（HARQ）In scheduled transmission sequential relationship, this scheduled transmission sequential relationship specifically in 3GPP 36.213 agreement specify.Can See, the TTIbundling scheme that the present invention provides can support semi-continuous scheduling.

In step 61, terminal transmits data TB on N number of sub-frame of uplink, implements and can be：

Terminal is according to the version number's order setting, multiple redundancies of one data TB of circle transmission on N number of sub-frame of uplink Version（RV）, such as RV0-RV1-RV2-RV3-RV0.....Network side and terminal can make an appointment RV using order, or RV is notified to terminal using order by person by network side.

Preferably, after terminal transmits data TB on N number of sub-frame of uplink, whether terminal can determine network side Feedback is acknowledgement/non-acknowledgement to the reception response message of this data TB（ACK/NACK）；If so, then in the second descending son Frame receives the reception response message of network side feedback；Wherein, last subframe in the second descending sub frame and N number of sub-frame of uplink Between sequential relationship, in accordance with ascending HARQ specified in LTE system agreement transmission feedback sequential relationship, this transmission feed back Sequential relationship specifically specifies in 3GPP 36.213 agreement.Here, network side can by network side, whether feedback reception be answered in advance The configured information answering information passes through configuration signal（Such as high-level signaling）It is sent to terminal, or made an appointment with terminal by network side Network side whether feedback reception response message.

Preferably, before terminal chooses N number of sub-frame of uplink of binding in a step 60, terminal reports this terminal to network side Support the ability information of new TTI bundling transmission mechanism, and receive that network side issues whether open this new TTI The notice of bundling transmission mechanism；Terminal is receiving this new TTI bundling transmission mechanism of unlatching that network side issues During notice, choose N number of sub-frame of uplink of binding, and execute subsequent step.If what terminal received that network side issues is not turned on this The notice of new TTI bundling transmission mechanism, then carry out uplink according to prior art.

Here, terminal can pass through the main configuration of medium education（MAC-MainConfig）Cell, receives under network side The notice whether opening this new TTI bundling transmission mechanism sent out.

Specifically, network side passes through to configure this parameter of newttiBundling in cell MAC-MainConfig, comes Notify whether terminal opens this new TTI bundling transmission mechanism, and network side cannot open traditional TTI simultaneously Bunding transmission mechanism and this new TTI bundling transmission mechanism.For example：

When ttiBundling is set to TRUE and newttiBundling and is set to FALSE, traditional TTIbunding opens Open；

When ttiBundling is set to FALSE and newttiBundling and is set to TRUE, new TTIbunding mechanism is opened Open；

When ttiBundling is set to FALSE and newttiBundling and is set to FALSE, all of TTIbunding machine System is closed；

Because new TTIbunding transmission mechanism in traditional TTIbunding transmission mechanism and the application will not be simultaneously Open, institute above example in parameter ttiBundling and newttiBundling cannot be set to TRUE simultaneously.

The concrete structure of MAC-MainConfig cell is as follows：

In this method, TDD uplink-downlink configuration that terminal adopts is any one in following configuration：

TDD uplink-downlink configuration 0, TDD uplink-downlink configuration 1, TDD uplink-downlink configuration 2, TDD uplink-downlink configuration 3, TDD up-downgoing Configuration 4, TDD uplink-downlink configuration 5, TDD uplink-downlink configuration 6.

It can be seen that, in the present invention, all of uplink-downlink configuration all can support TTI bundling, and then enhances up covering.

In order to support above-mentioned uplink data transmission method, the embodiment of the present invention provides a kind of and above-mentioned transmitting uplink data side Upstream data method of reseptance in the corresponding TDD system of method.

Referring to Fig. 7, the upstream data method of reseptance in TDD system provided in an embodiment of the present invention, comprise the following steps：

Step 70：Network side chooses N number of sub-frame of uplink of binding；N is in the currently employed TDD uplink-downlink configuration of network side Under, the number of sub-frame of uplink that comprises in a service period, N is the integer not less than 1；This service period is periodically to reach Business datum transmission cycle；Service period can be to pass through configuration signal by network side（Such as high-level signaling）Prenotice To terminal or that network side and terminal are made an appointment.

Step 71：Network side data TB that receiving terminal sends on this N number of sub-frame of uplink.

Specifically, this N number of sub-frame of uplink can be N number of continuous sub-frame of uplink or N number of discrete sub-frame of uplink.

When N number of sub-frame of uplink is N number of discrete sub-frame of uplink：This N number of sub-frame of uplink with before or after data Distribution mode between TB transmission N number of sub-frame of uplink used is by the way of sub-frame level Discrete Distribution；Or, this N number of up son Frame and before or after the used N number of sub-frame of uplink of data TB transmission between distribution mode adopt wireless frame level Discrete Distribution Mode.

Here, the mode of sub-frame level Discrete Distribution is：Intertexture distribution mode in units of subframe, or with subframe group as list The intertexture distribution mode of position；This subframe group is the sub-frame of uplink in the sub-frame set comprising sub-frame of uplink, and this sub-frame set Number is more than the number of 1 and the sub-frame of uplink being comprised by non-integer radio frames.

Preferably, before network side chooses N number of sub-frame of uplink of binding, network side is sent out to terminal in the first descending sub frame Send uplink scheduling UL grant signaling or semi-continuous scheduling SPS activation command；In first descending sub frame and described N number of sub-frame of uplink First subframe between sequential relationship, in accordance with ascending HARQ specified in LTE system agreement scheduled transmission sequential close System.

In step 71, network side data TB that receiving terminal sends on N number of sub-frame of uplink, implement permissible For：, on N number of sub-frame of uplink, receiving terminal is many according to data TB of the version number's sequential loop transmission setting for network side Individual RV version.

Preferably, after network side data TB that receiving terminal sends on N number of sub-frame of uplink, network side determines The need of the reception response message to this data TB for the feedback；If so, then receive response in the second descending sub frame to terminal feedback Information；Wherein, the sequential relationship between last subframe in the second descending sub frame and described N number of sub-frame of uplink, in accordance with LTE Transmission feedback sequential relationship in ascending HARQ specified in system protocol.Here, network side can be made an appointment net with terminal Network side whether feedback reception response message, or the configured information of network side whether feedback reception response message is passed through configuration signal （Such as high-level signaling）It is sent to terminal in advance.

Preferably, before network side chooses N number of sub-frame of uplink of binding in step 70, network side receiving terminal reports This terminal supports the ability information of new TTI bundling transmission mechanism, and issues whether open this new TTI to this terminal The notice of bundling transmission mechanism；Network side is issuing the notice opening this new TTI bundling transmission mechanism to terminal When, choose N number of sub-frame of uplink of binding, and execute subsequent step.

Here, network side can pass through the main configuration of medium education（MAC-MainConfig）Cell, issues to terminal Whether open the notice of this new TTI bundling transmission mechanism.

In this method, TDD uplink-downlink configuration that network side adopts is any one in following configuration：

With reference to specific embodiment, the present invention will be described：

Following embodiment is directed to different uplink-downlink configuration in TDD system and is described separately the solution of the present invention, for convenience For the sake of, all using VoIP business as the example of periodic traffic, the service period of VoIP business is 20ms.

Embodiment one：

The present embodiment is directed to TDD uplink-downlink configuration 0, specifically includes following three embodiment：Embodiment 1.1, embodiment 1.2 With embodiment 1.3.

Embodiment 1.1：

The present embodiment is using distributed, the i.e. transmission data transmission block 1 being intersected based on radio frames（Data1）N number of up Subframe is discontinuous sub-frame of uplink, transmission data transmission block 2（Data2）N number of sub-frame of uplink be discontinuous sub-frame of uplink, And transmit between N number of sub-frame of uplink of Data1 and N number of sub-frame of uplink of transmission Data2 using wireless frame level Discrete Distribution Mode.N=12, its transmission pattern is as shown in Figure 8 a.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 12 sub-frame of uplink in radio frames n+1 and in radio frames n+3, different RV for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Base station, based on the testing result to Data1, the 6th subframe in radio frames n+4 is passed through physical mixed and automatically please Seek retransmission indicating chanel（Physical HARQ Indication Channel, PHICH）Send ACK/NACK feedback information；When So, base station can not also send ACK/NACK feedback information；

Base station passes through Physical Downlink Control Channel in the 6th subframe in radio frames n+1（PDCCH）Downlink Control Information （DCI）Form（format）0 transmission uplink scheduling signaling（UL grant）To dispatch the uplink of Data2, now, PDCCH The up-link mark of DCI format（UL index）In minimum flag（Least Significant Bit, LSB）Put For 1 or I_PHICH=1；Or, the 7th subframe in radio frames n+1 sends UL by PDCCH DCI format0 Grant to dispatch the uplink of Data2, now, highest flag in the UL index of PDCCH DCI format （MostSignificant Bit, MSB）It is set to 1 or I_PHICH=0；Except using PDCCH scheduling, base station can also be using high level Signaling semi-continuous scheduling upstream data；

The difference of the Data2 that receiving terminal sends on sub-frame of uplink in radio frames n+2 and in radio frames n+4 for the base station RV, different RV versions is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and base station receives a bag VoIP data in continuous two odd number radio frames；Continuous two Next bag VoIP data is received on individual even number radio frames.

The operation of end side is as follows：

UE transmits the different RV of Data1 in radio frames n+1 and in radio frames n+3, and different RV is for example：RV0-RV1- RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

UE detects PHICH information in the 6th subframe in radio frames n+4；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 6th subframe in radio frames n+1, now, LSB in ULindex It is set to 1 or I_PHICH=1；Or, PDCCH DCI format0, now, UL are detected on the 7th subframe in radio frames n+1 MSB in index is set to 1 or I_PHICH=0；

UE is configured according to the uplink scheduling signaling of detection or based on semi-continuous scheduling, with radio frames n+4 in radio frames n+2 The different RV of Data2 are transmitted on 12 interior sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2- RV3-RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and UE sends a bag VoIP data in continuous two odd number radio frames；At continuous two Next bag VoIP data is sent on even number radio frames.

Embodiment 1.2：

The present embodiment is distributed using intersected based on subframe, and that is, N number of sub-frame of uplink of transmission Data1 is on discontinuous Row subframe, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmit N number of sub-frame of uplink of Data1 with Between N number of sub-frame of uplink of transmission Data2 by the way of sub-frame level Discrete Distribution.N=12, its transmission pattern is as shown in Figure 8 a.

The operation of base station side is as follows：

3,5,9th sub-frame of uplink in radio frames n and radio frames n+2 for the base station and radio frames n+1 and radio frames The 4th, 8,10 sub-frame of uplink in n+3 amounts to the different RV receiving Data1 on 12 sub-frame of uplink, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 6th subframe in radio frames n+4 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Base station sends ULgrant by PDCCH DCI format0 in the 7th subframe in radio frames n+1 and dispatches The uplink of Data2；Or, base station can also adopt high-level signaling semi-continuous scheduling upstream data；

4,8,10th sub-frame of uplink in radio frames n+2 and radio frames n+4 for the base station and radio frames n+3 and no The 3rd, 5,9 sub-frame of uplink in line frame n+5 amounts to the different RV receiving Data2 on 12 sub-frame of uplink, different RV example As：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and base station is in continuous 4 radio frames（Specifically in the 4th, 8,10 subframes of first radio frames Above, in the 3rd, 5,9 subframes of second radio frames, in the 4th, 8,10 subframes of the 3rd radio frames, at the 4th In the 3rd of radio frames, 5,9 subframes）Receive a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames （Specifically in the 3rd, 5,9 subframes of first radio frames, in the 4th, 8,10 subframes of second radio frames, the 3rd In the 3rd of individual radio frames, 5,9 subframes, in the 4th, 8,10 subframes of the 4th radio frames）Receive another bag VoIP number According to, then two radio frames of backward advancing, in continuous 4 radio frames（Specifically in the 4th, 8,10 subframes of first radio frames Above, in the 3rd, 5,9 subframes of second radio frames, in the 4th, 8,10 subframes of the 3rd radio frames, at the 4th In the 3rd of radio frames, 5,9 subframes）Receive another bag VoIP data, etc., by that analogy.

The operation of end side is as follows：

3,5,9th sub-frame of uplink in radio frames n and radio frames n+2 for the UE and radio frames n+1 and radio frames n+ The 4th, 8,10 sub-frame of uplink in 3 amounts to the different RV sending Data1 on 12 sub-frame of uplink, and different RV is for example：RV0- RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

UE detects PDCCH DCI format0 in the 7th subframe in radio frames n+1；

UE is configured according to the uplink scheduling signaling of detection or based on semi-continuous scheduling, in radio frames n+2 and radio frames n+4 The 3,5,9th sub-frame of uplink in the 4,8,10th interior sub-frame of uplink and radio frames n+3 and radio frames n+5 amounts to 12 On sub-frame of uplink, send the different RV of Data2, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3- RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and UE is in continuous 4 radio frames（Specifically in the 4th, 8,10 subframes of first radio frames Above, in the 3rd, 5,9 subframes of second radio frames, in the 4th, 8,10 subframes of the 3rd radio frames, at the 4th In the 3rd of radio frames, 5,9 subframes）Send a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames （Specifically in the 3rd, 5,9 subframes of first radio frames, in the 4th, 8,10 subframes of second radio frames, the 3rd In the 3rd of individual radio frames, 5,9 subframes, in the 4th, 8,10 subframes of the 4th radio frames）Send another bag VoIP number According to, then two radio frames of backward advancing, in continuous 4 radio frames（Specifically in the 4th, 8,10 subframes of first radio frames Above, in the 3rd, 5,9 subframes of second radio frames, in the 4th, 8,10 subframes of the 3rd radio frames, at the 4th In the 3rd of radio frames, 5,9 subframes）Send another bag VoIP data, etc., the rest may be inferred.

Embodiment 1.3：

The present embodiment adopt centralized, that is, transmission Data1 N number of sub-frame of uplink be continuous sub-frame of uplink, transmit Data2 N number of sub-frame of uplink be continuous sub-frame of uplink.N=12, its transmission pattern is as shown in Figure 8 a.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 12 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 6th subframe in radio frames n+2 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Base station sends ULgrant by PDCCH DCI format0 in the 6th subframe in radio frames n+1 and dispatches The uplink of Data2, now, the LSB in the UL index of PDCCH DCI format is set to 1 or I_PHICH=1；Or, The 7th subframe in radio frames n+2 sends, by PDCCH DCIformat0, the up biography that UL grant dispatches Data2 Defeated, now, the MSB in the UL index of PDCCH DCI format is set to 1 or I_PHICH=0；Certainly, base station can also adopt High-level signaling semi-continuous scheduling upstream data；

Base station receives the different RV of Data2 on 12 sub-frame of uplink in radio frames n+2 and n+3, different RV example As：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3.

The operation of end side is as follows：

UE sends the different RV of Data1 on 12 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

UE detects PHICH information in the 6th subframe in radio frames n+2；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 6th subframe in radio frames n+1, and now, in ULindex, LSB puts For 1 or I_PHICH=1；Or, the 7th subframe in radio frames n+2 detects PDCCH DCI format0 now, UL In index, MSB is set to 1 or I_PHICH=0；

UE is according to the uplink scheduling signaling of detection or based on semi-continuous scheduling configuration, 12 in radio frames n+2 and n+3 The different RV of Data2 are transmitted on individual sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3- RV0-RV1-RV2-RV3.

Embodiment two：

The present embodiment is directed to TDD uplink-downlink configuration 1, specifically includes following three embodiment：Embodiment 2.1, embodiment 2.2 With embodiment 2.3.

Embodiment 2.1：

The present embodiment is distributed using intersected based on radio frames, and that is, N number of sub-frame of uplink of transmission Data1 is discontinuous Sub-frame of uplink, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmits N number of sub-frame of uplink of Data1 And N number of sub-frame of uplink of transmission Data2 between by the way of wireless frame level Discrete Distribution.N=8, it transmits pattern such as Fig. 8 b institute Show.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 8 sub-frame of uplink in radio frames n+1 and in radio frames n+3, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 5th subframe in radio frames n+4 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Send UL grant by PDCCH DCI format0 in the 7th subframe in radio frames n+1 of base station to dispatch The uplink of Data2；Base station can also adopt high-level signaling semi-continuous scheduling upstream data；

The difference of the Data2 that receiving terminal sends on sub-frame of uplink in radio frames n+2 and in radio frames n+4 for the base station RV, different RV versions is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

The operation of end side is as follows：

UE sends the different RV, different RV of Data1 on 8 sub-frame of uplink in radio frames n+1 and in radio frames n+3 For example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

UE detects PHICH information in the 5th subframe in radio frames n+4；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 7th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling, with radio frames n+4 in radio frames n+2 The different RV of Data2 are transmitted on 8 interior sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2- RV3；

Subsequently the rest may be inferred, and terminal sends a bag VoIP data in continuous two odd number radio frames；Continuous two Next bag VoIP data is sent on individual even number radio frames.

Embodiment 2.2：

The present embodiment is distributed using intersected based on subframe, and that is, N number of sub-frame of uplink of transmission Data1 is on discontinuous Row subframe, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmit N number of sub-frame of uplink of Data1 with Between N number of sub-frame of uplink of transmission Data2 by the way of sub-frame level Discrete Distribution.N=8, its transmission pattern is as shown in Figure 8 b.

The operation of base station side is as follows：

3rd, 8 sub-frame of uplink and radio frames n+1 and radio frames n+ in radio frames n and radio frames n+2 for the base station In 3 the 4th, 9 sub-frame of uplink amount to the different RV receiving Data1 on 8 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3-RV0-RV1-RV2-RV3；

Base station sends ULgrant by PDCCH DCI format0 in the 10th subframe in radio frames n+1 and dispatches The uplink of Data2；Or, base station can also adopt high-level signaling semi-continuous scheduling upstream data；

Base station in the 4,9th in radio frames n+2 and radio frames n+4 and radio frames n+3 and radio frames n+5 3,8 sub-frame of uplink amount to the different RV receiving Data2 on 8 sub-frame of uplink, and different RV is for example：RV0-RV1-RV2- RV3-RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and base station is in continuous 4 radio frames（Specifically in the 3rd, 8 subframes of first radio frames, In the 4th, 9 subframes of second radio frames, in the 3rd, 8 subframes of the 3rd radio frames, in the 4th radio frames In 4th, 9 subframes）Receive a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically In the 4th of one radio frames, 9 subframes, in the 3rd, 8 subframes of second radio frames, the 4th, the 9 of the 3rd radio frames In individual subframe, in the 3rd, 8 subframes of the 4th radio frames）Receive another bag VoIP data, then advance two wirelessly backward Frame, in continuous 4 radio frames（Specifically in the 3rd, 8 subframes of first radio frames, the 4th, the 9 of second radio frames In individual subframe, in the 3rd, 8 subframes of the 3rd radio frames, in the 4th, 9 subframes of the 4th radio frames）Receive another Bag VoIP data, etc., by that analogy.

The operation of end side is as follows：

3rd, 8 sub-frame of uplink and radio frames n+1 and radio frames n+3 in radio frames n and radio frames n+2 for the UE The 4th, 9 interior sub-frame of uplink amount to the different RV sending Data1 on 8 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3-RV0-RV1-RV2-RV3；

UE detects PDCCH DCI format0 in the 10th subframe in radio frames n+1；

UE is configured according to the uplink scheduling signaling of detection or based on semi-continuous scheduling, in radio frames n+2 and radio frames n+4 The 3rd, 8 sub-frame of uplink in the 4th, 9 interior and radio frames n+3 and radio frames n+5 amounts on 8 sub-frame of uplink, sends The different RV of Data2, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and terminal is in continuous 4 radio frames（Specifically in the 3rd, 8 subframes of first radio frames, In the 4th, 9 subframes of second radio frames, in the 3rd, 8 subframes of the 3rd radio frames, in the 4th radio frames In 4th, 9 subframes）Send a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically first In the 4th of individual radio frames, 9 subframes, in the 3rd, 8 subframes of second radio frames, at the 4th, 9 of the 3rd radio frames In subframe, in the 3rd, 8 subframes of the 4th radio frames）Send another bag VoIP data, then two radio frames of backward advancing, In continuous 4 radio frames（Specifically in the 3rd, 8 subframes of first radio frames, second radio frames the 4th, 9 sons On frame, in the 3rd, 8 subframes of the 3rd radio frames, in the 4th, 9 subframes of the 4th radio frames）Send another bag VoIP data, etc., the rest may be inferred.

Embodiment 2.3：

The present embodiment adopt centralized, that is, transmission Data1 N number of sub-frame of uplink be continuous sub-frame of uplink, transmit Data2 N number of sub-frame of uplink be continuous sub-frame of uplink.N=8, its transmission pattern is as shown in Figure 8 b.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 8 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 5th subframe in radio frames n+2 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Base station sends ULgrant by PDCCH DCI format0 in the 7th subframe in radio frames n+1 and dispatches The uplink of Data2；Base station can also adopt high-level signaling semi-continuous scheduling upstream data；

Base station receives the different RV of Data2 on 8 sub-frame of uplink in radio frames n+2 and n+3, different RV example As：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3.

The operation of end side is as follows：

UE sends the different RV of Data1 on 8 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

UE detects PHICH information in the 5th subframe in radio frames n+2；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 7th subframe in radio frames n+1；

UE is according to the uplink scheduling signaling of detection or based on semi-continuous scheduling configuration, 8 in radio frames n+2 and n+3 The different RV of Data2 are transmitted on individual sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3.

Embodiment three：

The present embodiment is directed to TDD uplink-downlink configuration 2, specifically includes following three embodiment：Embodiment 3.1, embodiment 3.2 With embodiment 3.3.

Embodiment 3.1：

The present embodiment is distributed using intersected based on radio frames, and that is, N number of sub-frame of uplink of transmission Data1 is discontinuous Sub-frame of uplink, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmits N number of sub-frame of uplink of Data1 And N number of sub-frame of uplink of transmission Data2 between by the way of wireless frame level Discrete Distribution.N=4, it transmits pattern such as Fig. 8 c institute Show.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 4 sub-frame of uplink in radio frames n+1 and in radio frames n+3, different RV is for example：RV0-RV1-RV2-RV3.

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 4th subframe in radio frames n+4 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Base station sends ULgrant by PDCCH DCI format0 in the 9th subframe in radio frames n+1 and dispatches The uplink of Data2；Base station can also adopt high-level signaling semi-continuous scheduling upstream data；

The difference of the Data2 that receiving terminal sends on sub-frame of uplink in radio frames n+2 and in radio frames n+4 for the base station RV, different RV versions is for example：RV0-RV1-RV2-RV3；

The operation of end side is as follows：

UE sends the different RV, different RV of Data1 on 4 sub-frame of uplink in radio frames n+1 and in radio frames n+3 For example：RV0-RV1-RV2-RV3；

UE detects PHICH information in the 4th subframe in radio frames n+4；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling, with radio frames n+4 in radio frames n+2 The different RV of Data2 are transmitted on 4 interior sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3；

Embodiment 3.2：

The present embodiment is distributed using intersected based on subframe, and that is, N number of sub-frame of uplink of transmission Data1 is on discontinuous Row subframe, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmit N number of sub-frame of uplink of Data1 with Between N number of sub-frame of uplink of transmission Data2 by the way of sub-frame level Discrete Distribution.N=4, its transmission pattern is as shown in Figure 8 c.

The operation of base station side is as follows：

3rd sub-frame of uplink in radio frames n and radio frames n+2 for the base station and radio frames n+1 and radio frames n+3 The 8th interior sub-frame of uplink amounts to the different RV receiving Data1 on 4 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3；

Base station sends ULgrant by PDCCH DCI format0 in the 4th subframe in radio frames n+2 and dispatches The uplink of Data2；Or, base station can also adopt high-level signaling semi-continuous scheduling upstream data；

8th sub-frame of uplink in radio frames n+2 and radio frames n+4 for the base station and radio frames n+3 and radio frames n+ The 3rd sub-frame of uplink in 5 amounts to the different RV receiving Data2 on 4 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3；

Subsequently the rest may be inferred, and base station is in continuous 4 radio frames（Specifically in the 3rd subframe of first radio frames, In 8th subframe of second radio frames, in the 3rd subframe of the 3rd radio frames, the 4th radio frames the 8th son On frame）Receive a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically in first radio frames In 8th subframe, in the 3rd subframe of second radio frames, in the 8th subframe of the 3rd radio frames, at the 4th In 3rd subframe of radio frames）Receive another bag VoIP data, then two radio frames of backward advancing, in continuous 4 radio frames （Specifically in the 3rd subframe of first radio frames, in the 8th subframe of second radio frames, in the 3rd radio frames In 3rd subframe, in the 8th subframe of the 4th radio frames）Receive another bag VoIP data, etc., by that analogy.

The operation of end side is as follows：

UE is in radio frames n and in radio frames n+2 the 3rd sub-frame of uplink and radio frames n+1 and radio frames n+3 The 8th interior sub-frame of uplink amounts to the different RV sending Data1 on 4 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3；

PHICH information is detected on UE the 4th subframe in radio frames n+4；When being configured to base station, feeding back ACK/NACK does not believe During breath, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 4th subframe in radio frames n+2；

UE is configured according to the uplink scheduling signaling of detection or based on semi-continuous scheduling, in radio frames n+2 and radio frames n+4 The 3rd sub-frame of uplink in the 8th interior sub-frame of uplink and radio frames n+3 and radio frames n+5 amounts on 8 sub-frame of uplink, Send the different RV of Data2, different RV is for example：RV0-RV1-RV2-RV3.

Subsequently the rest may be inferred, and terminal is in continuous 4 radio frames（Specifically in the 3rd subframe of first radio frames, In 8th subframe of second radio frames, in the 3rd subframe of the 3rd radio frames, the 4th radio frames the 8th son On frame）Send a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically in first radio frames In 8th subframe, in the 3rd subframe of second radio frames, in the 8th subframe of the 3rd radio frames, at the 4th In 3rd subframe of radio frames）Send another bag VoIP data, then two radio frames of backward advancing, in continuous 4 radio frames （Specifically in the 3rd subframe of first radio frames, in the 8th subframe of second radio frames, in the 3rd radio frames In 3rd subframe, in the 8th subframe of the 4th radio frames）Send another bag VoIP data, etc., the rest may be inferred.

Embodiment 3.3：

The present embodiment adopt centralized, that is, transmission Data1 N number of sub-frame of uplink be continuous sub-frame of uplink, transmit Data2 N number of sub-frame of uplink be continuous sub-frame of uplink.N=4, its transmission pattern is as shown in Figure 8 c.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 4 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 4th subframe in radio frames n+2 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Base station receives the different RV of Data2 on 4 sub-frame of uplink in radio frames n+2 and n+3, different RV example As：RV0-RV1-RV2-RV3.

The operation of end side is as follows：

UE sends the different RV of Data1 on 4 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3；

UE detects PHICH information in the 4th subframe in radio frames n+2；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

UE is according to the uplink scheduling signaling of detection or based on semi-continuous scheduling configuration, 4 in radio frames n+2 and n+3 The different RV of Data2 are transmitted on individual sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3.

Example IV：

The present embodiment is directed to TDD uplink-downlink configuration 3, specifically includes following three embodiment：Embodiment 4.1, embodiment 4.2 With embodiment 4.3.

Embodiment 4.1：

The present embodiment is distributed using intersected based on radio frames, and that is, N number of sub-frame of uplink of transmission Data1 is discontinuous Sub-frame of uplink, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmits N number of sub-frame of uplink of Data1 And N number of sub-frame of uplink of transmission Data2 between by the way of wireless frame level Discrete Distribution.N=6, it transmits pattern such as Fig. 8 d institute Show.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 6 sub-frame of uplink in radio frames n+1 and in radio frames n+3, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 1st subframe in radio frames n+4 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

The difference of the Data2 that receiving terminal sends on sub-frame of uplink in radio frames n+2 and in radio frames n+4 for the base station RV, different RV versions is for example：RV0-RV1-RV2-RV3-RV0-RV1；

The operation of end side is as follows：

UE sends the different RV, different RV of Data1 on 6 sub-frame of uplink in radio frames n+1 and in radio frames n+3 For example：RV0-RV1-RV2-RV3-RV0-RV1；

UE detects PHICH information in the 1st subframe in radio frames n+4, when being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling, with radio frames n+4 in radio frames n+2 The different RV of Data2 are transmitted on 6 interior sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1；

Embodiment 4.2：

The present embodiment is distributed using intersected based on subframe, and that is, N number of sub-frame of uplink of transmission Data1 is on discontinuous Row subframe, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmit N number of sub-frame of uplink of Data1 with Between N number of sub-frame of uplink of transmission Data2 by the way of sub-frame level Discrete Distribution.N=6, its transmission pattern is as shown in figure 8d.

The operation of base station side is as follows：

3rd, 5 sub-frame of uplink and radio frames n+1 and radio frames n+ in radio frames n and radio frames n+2 for the base station The 4th sub-frame of uplink in 3 amounts to the different RV receiving Data1 on 6 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3-RV0-RV1；

Base station, based on the testing result to Data1, is sent by PHICH in the 10th subframe in radio frames n+3 ACK/NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Base station sends ULgrant by PDCCH DCI format0 in the 10th subframe in radio frames n+1 and dispatches The uplink of Data2；Base station can also adopt high-level signaling semi-continuous scheduling upstream data；

4th sub-frame of uplink in radio frames n+2 and radio frames n+4 for the base station and radio frames n+3 and radio frames n+ The 3rd, 5 sub-frame of uplink in 5 amounts to the different RV receiving Data2 on 6 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3-RV0-RV1；

Subsequently the rest may be inferred, and base station is in continuous 4 radio frames（Specifically in the 3rd, 5 subframes of first radio frames, In the 4th subframe of second radio frames, in the 3rd, 5 subframes of the 3rd radio frames, the 4th of the 4th radio frames In individual subframe）Receive a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically wireless at first In 4th subframe of frame, in the 3rd, 5 subframes of second radio frames, in the 4th subframe of the 3rd radio frames, In 3rd, 5 subframes of the 4th radio frames）Receive another bag VoIP data, then two radio frames of backward advancing, continuous 4 Individual radio frames（Specifically in the 3rd, 5 subframes of first radio frames, in the 4th subframe of second radio frames, the 3rd In the 3rd of individual radio frames, 5 subframes, in the 4th subframe of the 4th radio frames）Receive another bag VoIP data, etc., By that analogy.

The operation of end side is as follows：

UE is in radio frames n and in radio frames n+2 the 3rd, 5 sub-frame of uplink and radio frames n+1 and radio frames n+ The 4th sub-frame of uplink in 3 amounts to the different RV sending Data1 on 6 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3-RV0-RV1；

UE detects PHICH information in the 10th subframe in radio frames n+3, when being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 10th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling, in radio frames n+2 and radio frames n+4 The 3rd, 5 sub-frame of uplink in the 4th interior subframe and radio frames n+3 and radio frames n+5 amounts on 6 sub-frame of uplink, sends out Send the different RV of Data2, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1；

Subsequently the rest may be inferred, and terminal is in continuous 4 radio frames（Specifically in the 3rd, 5 subframes of first radio frames, In the 4th subframe of second radio frames, in the 3rd, 5 subframes of the 3rd radio frames, the 4th of the 4th radio frames In individual subframe）Send a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically wireless at first In 4th subframe of frame, in the 3rd, 5 subframes of second radio frames, in the 4th subframe of the 3rd radio frames, In 3rd, 5 subframes of the 4th radio frames）Send another bag VoIP data, then two radio frames of backward advancing, continuous 4 Individual radio frames（Specifically in the 3rd, 5 subframes of first radio frames, in the 4th subframe of second radio frames, the 3rd In the 3rd of individual radio frames, 5 subframes, in the 4th subframe of the 4th radio frames）Send another bag VoIP data, etc., The rest may be inferred.

Embodiment 4.3：

The present embodiment adopt centralized, that is, transmission Data1 N number of sub-frame of uplink be continuous sub-frame of uplink, transmit Data2 N number of sub-frame of uplink be continuous sub-frame of uplink.N=6, its transmission pattern is as shown in figure 8d.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 6 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 1st subframe in radio frames n+2 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

Base station receives the different RV of Data2 on 6 sub-frame of uplink in radio frames n+2 and n+3, different RV example As：RV0-RV1-RV2-RV3-RV0-RV1.

The operation of end side is as follows：

UE sends the different RV of Data1 on 6 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3；

UE detects PHICH information in the 1st subframe in radio frames n+2；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling transmission, in radio frames n+2 and n+3 6 sub-frame of uplink on transmit Data2 different RV, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1.

Embodiment five：

The present embodiment is directed to TDD uplink-downlink configuration 4, specifically includes following three embodiment：Embodiment 5.1, embodiment 5.2 With embodiment 5.3.

Embodiment 5.1：

The present embodiment is distributed using intersected based on radio frames, and that is, N number of sub-frame of uplink of transmission Data1 is discontinuous Sub-frame of uplink, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmits N number of sub-frame of uplink of Data1 And N number of sub-frame of uplink of transmission Data2 between by the way of wireless frame level Discrete Distribution.N=4, it transmits pattern such as Fig. 8 e institute Show.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 4 sub-frame of uplink in radio frames n+1 and in radio frames n+3, different RV is for example：RV0-RV1-RV2-RV3；

The operation of end side is as follows：

PHICH information is detected on UE the 10th subframe in radio frames n+3；When being configured to base station, feeding back ACK/NACK does not believe During breath, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

Embodiment 5.2：

The present embodiment is distributed using intersected based on subframe, and that is, N number of sub-frame of uplink of transmission Data1 is on discontinuous Row subframe, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmit N number of sub-frame of uplink of Data1 with Between N number of sub-frame of uplink of transmission Data2 by the way of sub-frame level Discrete Distribution.N=4, its transmission pattern is as figure 8 e shows.

The operation of base station side is as follows：

Base station is in the 3rd subframe and radio frames n+1 and radio frames n+3 in radio frames n and radio frames n+2 4th subframe amounts to the different RV receiving Data1 on 4 sub-frame of uplink, and different RV is for example：RV0-RV1-RV2-RV3；

Base station is in the 4th subframe and radio frames n+3 and radio frames n+5 in radio frames n+2 and radio frames n+4 The 3rd subframe amount to 4 sub-frame of uplink on, receive Data2 different RV, different RV is for example：RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and base station is in continuous 4 radio frames（Specifically in the 3rd subframe of first radio frames, In 4th subframe of second radio frames, in the 3rd subframe of the 3rd radio frames, the 4th radio frames the 4th son On frame）Receive a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically in first radio frames In 4th subframe, in the 3rd subframe of second radio frames, in the 4th subframe of the 3rd radio frames, at the 4th In 3rd subframe of radio frames）Receive another bag VoIP data, then two radio frames of backward advancing, in continuous 4 radio frames （Specifically in the 3rd subframe of first radio frames, in the 4th subframe of second radio frames, in the 3rd radio frames In 3rd subframe, in the 4th subframe of the 4th radio frames）Receive another bag VoIP data, etc., by that analogy.

The operation of end side is as follows：

UE is in radio frames n and in radio frames n+2 the 3rd subframe and radio frames n+1 and radio frames n+3 4th subframe amounts to the different RV sending Data1 on 4 sub-frame of uplink, and different RV is for example：RV0-RV1-RV2-RV3；

UE detects PDCCH DCI format0 in the 10th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling, in radio frames n+2 and radio frames n+4 The 3rd subframe in the 4th interior subframe and radio frames n+3 and radio frames n+5 amounts on 8 sub-frame of uplink, sends The different RV of Data2, different RV is for example：RV0-RV1-RV2-RV3；

Subsequently the rest may be inferred, and terminal is in continuous 4 radio frames（Specifically in the 3rd subframe of first radio frames, In 4th subframe of second radio frames, in the 3rd subframe of the 3rd radio frames, the 4th radio frames the 4th son On frame）Send a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically in first radio frames In 4th subframe, in the 3rd subframe of second radio frames, in the 4th subframe of the 3rd radio frames, at the 4th In 3rd subframe of radio frames）Send another bag VoIP data, then two radio frames of backward advancing, in continuous 4 radio frames （Specifically in the 3rd subframe of first radio frames, in the 4th subframe of second radio frames, in the 3rd radio frames In 3rd subframe, in the 4th subframe of the 4th radio frames）Send another bag VoIP data, etc., the rest may be inferred.

Embodiment 5.3：

The present embodiment adopt centralized, that is, transmission Data1 N number of sub-frame of uplink be continuous sub-frame of uplink, transmit Data2 N number of sub-frame of uplink be continuous sub-frame of uplink.N=4, its transmission pattern is as figure 8 e shows.

The operation of base station side is as follows：

Base station sends ACK/NACK feedback information by PHICH in the 10th subframe in radio frames n+1；Certainly, base Stand and can not also send ACK/NACK feedback information；

The operation of end side is as follows：

UE detects PHICH information in the 10th subframe in radio frames n+1；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling transmission, in radio frames n+2 and n+3 4 sub-frame of uplink on transmit Data2 different RV, different RV is for example：RV0-RV1-RV2-RV3.

Embodiment 6：

The present embodiment is directed to TDD uplink-downlink configuration 5, specifically includes following two embodiments：Embodiment 6.1, embodiment 6.2.

Embodiment 6.1

The present embodiment is distributed using intersected based on radio frames, and that is, N number of sub-frame of uplink of transmission Data1 is discontinuous Sub-frame of uplink, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmits N number of sub-frame of uplink of Data1 And N number of sub-frame of uplink of transmission Data2 between by the way of wireless frame level Discrete Distribution.N=1, it transmits pattern such as Fig. 8 f institute Show.

The operation of base station side is as follows：

Base station, in the 3rd subframe in radio frames n+1, n+3 totally 2 sub-frame of uplink, receives the different RV of Data1, no Same RV is for example：RV0-RV1；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 9th subframe in radio frames n+3 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

The different RV of base station Data2 that receiving terminal sends in the 3rd subframe in radio frames n+2, n+4 are different RV version is for example：RV0-RV1.

The operation of end side is as follows：

UE, in the 3rd subframe in radio frames n+1, n+3 totally 2 sub-frame of uplink, sends the different RV of Data1, different RV for example：RV0-RV1.

UE detects PHICH information in the 9th subframe in radio frames n+3；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

UE is according to the uplink scheduling information of detection or based on semi-continuous scheduling configuration, the 3rd in radio frames n+2, n+4 Subframe, on totally 2 sub-frame of uplink, transmits the different RV of Data2, different RV is for example：RV0-RV1.

Embodiment 6.2：

Centralized

The present embodiment adopt centralized, that is, transmission Data1 N number of sub-frame of uplink be continuous sub-frame of uplink, transmit Data2 N number of sub-frame of uplink be continuous sub-frame of uplink.N=2, its transmission pattern is as illustrated in fig. 8f.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 2 sub-frame of uplink in radio frames n, n+1, and different RV is for example：RV0- RV1；

Base station sends ACK/NACK feedback information by PHICH in the 9th subframe in radio frames n+1；Certainly, base station ACK/NACK feedback information can not also be sent；

Base station receives the different RV of Data2 on 2 sub-frame of uplink in radio frames n+2, n+3, and different RV is for example： RV0-RV1.

The operation of end side is as follows：

UE sends the different RV of Data1 on 2 sub-frame of uplink in radio frames n, n+1, and different RV is for example：RV0- RV1；

UE detects PHICH information in the 9th subframe in radio frames n+1；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE detects PDCCH DCI format0 in the 9th subframe in radio frames n+1；

UE configures according to the uplink scheduling information of detection or semi-continuous scheduling transmission, on 2 in radio frames n+2, n+3 The different RV of Data2 are transmitted on row subframe, different RV is for example：RV0-RV1.

Embodiment seven：

The present embodiment is directed to TDD uplink-downlink configuration 6, specifically includes following three embodiment：Embodiment 7.1, embodiment 7.2 With embodiment 7.3.

Embodiment 7.1：

The present embodiment is distributed using intersected based on radio frames, and that is, N number of sub-frame of uplink of transmission Data1 is discontinuous Sub-frame of uplink, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmits N number of sub-frame of uplink of Data1 And N number of sub-frame of uplink of transmission Data2 between by the way of wireless frame level Discrete Distribution.N=10, it transmits pattern such as Fig. 8 g Shown.

The operation of base station side is as follows：

Base station receives the different RV of Data1 in the 10th subframe in radio frames n+1 and in radio frames n+3, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1；

Base station sends ULgrant by PDCCH DCI format0 in the 6th subframe in radio frames n+1 and dispatches The uplink of Data2；Base station can also adopt high-level signaling semi-continuous scheduling upstream data；

The difference of the Data2 that receiving terminal sends on sub-frame of uplink in radio frames n+2 and in radio frames n+4 for the base station RV, different RV versions is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1；

The operation of end side is as follows：

In 10th subframe in radio frames n+1 and in radio frames n+3 for the UE, send the different RV of Data1, different RV For example：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1；

UE detects PDCCH DCI format0 in the 6th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling, with radio frames n+4 in radio frames n+2 The different RV of Data2 are transmitted on 10 interior sub-frame of uplink, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2- RV3-RV0-RV1；

Embodiment 7.2 is distributed：

The present embodiment is distributed using intersected based on subframe, and that is, N number of sub-frame of uplink of transmission Data1 is on discontinuous Row subframe, N number of sub-frame of uplink of transmission Data2 is discontinuous sub-frame of uplink, and transmit N number of sub-frame of uplink of Data1 with Between N number of sub-frame of uplink of transmission Data2 by the way of sub-frame level Discrete Distribution.N=10, its transmission pattern is as illustrated in fig.8g.

The operation of base station side is as follows：

3,5,9th subframe in radio frames n and radio frames n+2 for the base station and radio frames n+1 and radio frames n+3 The 4th, 8 interior subframe amounts to the different RV receiving Data1 on 10 sub-frame of uplink, and different RV is for example：RV0-RV1-RV2- RV3-RV0-RV1-RV2-RV3-RV0-RV1；

Base station, based on the testing result to Data1, sends ACK/ by PHICH in the 2nd subframe in radio frames n+4 NACK feedback information；Certainly, base station can not also send ACK/NACK feedback information；

UE sends UL grant by PDCCH DCI format0 in the 7th subframe in radio frames n+1 and dispatches The uplink of Data2；Base station can also adopt high-level signaling semi-continuous scheduling upstream data；

4,8th subframe in radio frames n+2 and radio frames n+4 for the base station and radio frames n+3 and radio frames n+5 The 3rd, 5,9 interior subframe amounts to the different RV receiving Data2 on 10 sub-frame of uplink, and different RV is for example：RV0-RV1- RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1；

Subsequently the rest may be inferred, and base station is in continuous 4 radio frames（Specifically in the 4th, 8 subframes of first radio frames, In the 3rd, 5,9 subframes of second radio frames, in the 4th, 8 subframes of the 3rd radio frames, in the 4th radio frames The 3rd, 5,9 subframes on）Receive a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically exist In the 3rd of first radio frames, 5,9 subframes, in the 4th, 8 subframes of second radio frames, in the 3rd radio frames In 3rd, 5,9 subframes, in the 4th, 8 subframes of the 4th radio frames）Receive another bag VoIP data, then advance two backward Individual radio frames, in continuous 4 radio frames（Specifically in the 4th, 8 subframes of first radio frames, in second radio frames In 3rd, 5,9 subframes, in the 4th, 8 subframes of the 3rd radio frames, the 4th radio frames the 3rd, 5,9 subframes On）Receive another bag VoIP data, etc., by that analogy.

The operation of end side is as follows：

UE is in the 3,5,9th subframe and radio frames n+1 and radio frames n+3 in radio frames n and radio frames n+2 The the 4th, 8, individual subframe amount to 10 sub-frame of uplink on, send Data1 different RV, different RV is for example：RV0-RV1-RV2- RV3-RV0-RV1-RV2-RV3-RV0-RV1；

UE detects PHICH information in the 2nd subframe in radio frames n+4, when being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH；

UE flies to detect PDCCH DCI format0 in radio frames n+1 in the 7th subframe；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling, in radio frames n and radio frames n+2 The 3rd, 5,9 subframe and radio frames n+1 and radio frames n+3 in the 4th, 8 subframe amount to 10 sub-frame of uplink on, send out Send the different RV of Data2, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1；

Subsequently the rest may be inferred, and terminal is in continuous 4 radio frames（Specifically in the 4th, 8 subframes of first radio frames, In the 3rd, 5,9 subframes of second radio frames, in the 4th, 8 subframes of the 3rd radio frames, in the 4th radio frames The 3rd, 5,9 subframes on）Send a bag VoIP data, two radio frames of backward advancing, in continuous 4 radio frames（Specifically exist In the 3rd of first radio frames, 5,9 subframes, in the 4th, 8 subframes of second radio frames, in the 3rd radio frames In 3rd, 5,9 subframes, in the 4th, 8 subframes of the 4th radio frames）Send another bag VoIP data, then advance two backward Individual radio frames, in continuous 4 radio frames（Specifically in the 4th, 8 subframes of first radio frames, in second radio frames In 3rd, 5,9 subframes, in the 4th, 8 subframes of the 3rd radio frames, the 4th radio frames the 3rd, 5,9 subframes On）Send another bag VoIP data, etc., the rest may be inferred.

Embodiment 7.3：

The present embodiment adopt centralized, that is, transmission Data1 N number of sub-frame of uplink be continuous sub-frame of uplink, transmit Data2 N number of sub-frame of uplink be continuous sub-frame of uplink.N=10, its transmission pattern is as illustrated in fig.8g.

The operation of base station side is as follows：

Base station receives the different RV of Data1 on 10 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1；

Base station sends ACK/NACK feedback information by PHICH in the 6th subframe in radio frames n+2；Certainly, base station ACK/NACK feedback information can not also be sent；

Base station receives the different RV of Data2 on 10 sub-frame of uplink in radio frames n+2 and n+3, different RV example As：RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1.

The operation of end side is as follows：

UE sends the different RV of Data1 on 10 sub-frame of uplink in radio frames n and n+1, and different RV is for example： RV0-RV1-RV2-RV3-RV0-RV1-RV2-RV3-RV0-RV1；

UE detects PHICH information in the 6th subframe in radio frames n+2；When being configured to base station not feeding back ACK/NACK During information, terminal does not detect PHICH

UE detects PDCCH DCI format0 in the 6th subframe in radio frames n+1；

UE is configured according to the uplink scheduling information of detection or based on semi-continuous scheduling transmission, in radio frames n+2 and n+3 10 sub-frame of uplink on transmit Data2 different RV, different RV is for example：RV0-RV1-RV2-RV3-RV0-RV1-RV2- RV3-RV0-RV1.

Referring to Fig. 9, the embodiment of the present invention provides a kind of terminal, and this terminal includes：

Choose unit 90, for choosing N number of sub-frame of uplink of binding；N is to join in the currently employed TDD up-downgoing of this terminal The number of the sub-frame of uplink put down, comprising in a service period, described service period is the business datum periodically reaching Transmission cycle；Described service period is made an appointment with network side by terminal, or the configuration signal being sent in advance according to network side is true Fixed, N is the integer not less than 1；

Transmission unit 91, for transmitting a data transmission block TB on described N number of sub-frame of uplink.

Further, the described N number of sub-frame of uplink choosing unit 90 selection is N number of continuous sub-frame of uplink or N number of non-company Continuous sub-frame of uplink.

Further, when the described N number of sub-frame of uplink choosing unit 90 selection is N number of discrete sub-frame of uplink, this is N number of Sub-frame of uplink is distributed in M service period, or this N number of sub-frame of uplink is distributed in time period T；

Wherein, M is the integer not less than 2；T is more than a service period and is not the integral multiple of service period.

Further, when the described N number of sub-frame of uplink choosing unit 90 selection is N number of discrete sub-frame of uplink：

This N number of sub-frame of uplink and before or after the used N number of sub-frame of uplink of data TB transmission between distribution mode By the way of sub-frame level Discrete Distribution；Or,

This N number of sub-frame of uplink and before or after the used N number of sub-frame of uplink of data TB transmission between distribution mode By the way of wireless frame level Discrete Distribution.

Further, described choose N number of sub-frame of uplink that unit 90 chooses with before or after the transmission of data TB used N number of sub-frame of uplink between distribution mode using sub-frame level Discrete Distribution by the way of be：Intertexture in units of subframe is divided Mode for cloth, or the intertexture distribution mode in units of subframe group；

Described subframe group is that the number of the sub-frame of uplink in the sub-frame set comprising sub-frame of uplink, and this sub-frame set is more than 1 and the number of the sub-frame of uplink being comprised by non-integer radio frames.

The distribution pattern of described N number of sub-frame of uplink is made an appointment with network side by terminal, or is sent in advance according to network side Configuration signal determine.

Further, this terminal also includes：

First receiving unit 92, for, before choosing N number of sub-frame of uplink of binding, receiving network in the first descending sub frame Uplink scheduling UL grant signaling or semi-continuous scheduling SPS activation command that side sends；First descending sub frame is N number of up with described The sequential relationship between first subframe in subframe, in accordance with mixing up specified in Long Term Evolution LTE system agreement automatically Scheduled transmission sequential relationship in repeat requests HARQ.

Further, described transmission unit 91 is used for：

According to the version number's order setting, multiple redundancies of one data TB of circle transmission on described N number of sub-frame of uplink Version RV.

Further, this terminal also includes：

Second receiving unit 93, after transmitting data TB on described N number of sub-frame of uplink, determines that network side is The reception response message to described data TB for the no feedback；If so, the reception then receiving network side feedback in the second descending sub frame is answered Answer information；Specifically can according to the making an appointment or configuration signal that network side sends in advance of network side, determine that network side is The reception response message to described data TB for the no feedback；

Wherein, the sequential relationship between last subframe in the second descending sub frame and described N number of sub-frame of uplink, observes Transmission feedback sequential relationship in ascending HARQ specified in LTE system agreement.

Further, this terminal also includes：

3rd receiving unit 94, for, before choosing N number of sub-frame of uplink of binding, reporting this terminal to support to network side The ability information of new subframe binding TTI bundling transmission mechanism；And receive that network side issues whether to open this new The notice of TTI bundling transmission mechanism；

Described selection unit 90 is used for：

When receiving the notice of this new TTI bundling transmission mechanism of unlatching that network side issues, choose the N of binding Individual sub-frame of uplink.

Further, described 3rd receiving unit 94 is used for：

By medium education main configuration MAC-MainConfig cell, this is new for the whether unlatching receiving that network side issues TTI bundling transmission mechanism notice.

Further, the TDD uplink-downlink configuration that terminal adopts is any one in following configuration：

Referring to Figure 10, the embodiment of the present invention provides a kind of base station, and this base station includes：

Choose unit 100, for choosing N number of sub-frame of uplink of binding；N is in the currently employed TDD up-downgoing in this base station The number of the sub-frame of uplink comprising under configuration, in a service period, described service period is the business datum periodically reaching Transmission cycle, N is the integer not less than 1；

Receiving unit 101, the data transmission block TB sending for receiving terminal on described N number of sub-frame of uplink.

Described service period is to be made an appointment with terminal in base station, or passes through configuration signal by institute by the transmitting element of base station State service period and be sent to terminal in advance.

Further, the described N number of sub-frame of uplink choosing unit 100 selection is N number of continuous sub-frame of uplink or N number of non-company Continuous sub-frame of uplink.

Further, when the described N number of sub-frame of uplink choosing unit 100 selection is N number of discrete sub-frame of uplink, this N Individual sub-frame of uplink is distributed in M service period, or this N number of sub-frame of uplink is distributed in time period T；

Further, when the described N number of sub-frame of uplink choosing unit 100 selection is N number of discrete sub-frame of uplink,

Further, described choose N number of sub-frame of uplink that unit 100 chooses with before or after the transmission of data TB used N number of sub-frame of uplink between distribution mode using sub-frame level Discrete Distribution by the way of be：Intertexture in units of subframe is divided Mode for cloth, or the intertexture distribution mode in units of subframe group；

The distribution pattern of described N number of sub-frame of uplink is to be made an appointment with terminal in base station, or is led to by the transmitting element of base station Cross configuration signal and the information of the distribution pattern of described N number of sub-frame of uplink is sent to terminal in advance.

Further, this base station also includes：

Transmitting element 102, for, before choosing N number of sub-frame of uplink of binding, sending to terminal in the first descending sub frame Uplink scheduling UL grant signaling or semi-continuous scheduling SPS activation command；In first descending sub frame and described N number of sub-frame of uplink Sequential relationship between first subframe, in accordance with uplink hybrid automatic repeat request specified in Long Term Evolution LTE system agreement Scheduled transmission sequential relationship in HARQ.

Further, described receiving unit 101 is used for：

On described N number of sub-frame of uplink, receiving terminal is according to data TB of the version number's sequential loop transmission setting Multiple redundancy versions RV.

Further, this base station also includes：

Feedback unit 103, after data TB sending for receiving terminal on described N number of sub-frame of uplink, determines The need of the reception response message to described data TB for the feedback；If so, then receiving to terminal feedback in the second descending sub frame should Answer information；Specifically can determine that this base station should to the reception of described data TB the need of feedback according to making an appointment of terminal Answer information；Or prenotice whether this base station of terminal feeds back the reception response message to described data TB by configuration signal；

Further, this base station also includes：

Issuance unit 104, supports for this terminal that before choosing N number of sub-frame of uplink of binding, receiving terminal reports The ability information of new subframe binding TTI bundling transmission mechanism, and issue whether open this new TTI to this terminal The notice of bundling transmission mechanism；

Described selection unit 100 is used for：

When issuing, to terminal, the notice opening this new TTI bundling transmission mechanism, choose the N number of up of binding Subframe.

Further, described issuance unit 104 is used for：

By medium education main configuration MAC-MainConfig cell, issue whether open this new TTI to terminal The notice of bundling transmission mechanism.

Further, the TDD uplink-downlink configuration that base station adopts is any one in following configuration：

To sum up, beneficial effects of the present invention include：

In scheme provided in an embodiment of the present invention, terminal transmits data TB on N number of sub-frame of uplink, and N is at this end The number of the sub-frame of uplink hold under currently employed TDD uplink-downlink configuration, comprising in a service period, base station is N number of up In subframe receiving terminal send data TB it is seen then that this programme can 100% utilize service period in all sub-frame of uplink, With respect to non-TTI bunding transmission plan and existing TTI bundling transmission mechanism at present, up covering all can be brought Lid gain.

The present invention is with reference to method according to embodiments of the present invention, equipment（System）, and computer program flow process Figure and/or block diagram are describing.It should be understood that can be by each stream in computer program instructions flowchart and/or block diagram Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided The processor instructing general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device is to produce A raw machine is so that produced for reality by the instruction of computer or the computing device of other programmable data processing device The device of the function of specifying in present one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device with spy Determine in the computer-readable memory that mode works so that the instruction generation inclusion being stored in this computer-readable memory refers to Make the manufacture of device, this command device realize in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or The function of specifying in multiple square frames.

These computer program instructions also can be loaded in computer or other programmable data processing device so that counting On calculation machine or other programmable devices, execution series of operation steps to be to produce computer implemented process, thus in computer or On other programmable devices, the instruction of execution is provided for realizing in one flow process of flow chart or multiple flow process and/or block diagram one The step of the function of specifying in individual square frame or multiple square frame.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to including excellent Select embodiment and fall into being had altered and changing of the scope of the invention.

Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprise these changes and modification.

Claims

1. the uplink data transmission method in a kind of TDD system is it is characterised in that the method includes：

Terminal chooses N number of sub-frame of uplink of binding；N is under the currently employed TDD uplink-downlink configuration of this terminal, a business week The number of the sub-frame of uplink comprising in the phase, described service period is the transmission cycle of the business datum periodically reaching, and N is not little In 1 integer；

Terminal repeats to transmit a data transmission block TB on described N number of sub-frame of uplink.

2. the method for claim 1 is it is characterised in that described N number of sub-frame of uplink is N number of continuous sub-frame of uplink or N Individual discrete sub-frame of uplink.

3. method as claimed in claim 2 is it is characterised in that be N number of discrete sub-frame of uplink in described N number of sub-frame of uplink When, this N number of sub-frame of uplink is distributed in M service period, or this N number of sub-frame of uplink is distributed in time period T；

4. method as claimed in claim 2 is it is characterised in that be N number of discrete sub-frame of uplink in described N number of sub-frame of uplink When：

This N number of sub-frame of uplink and before or after the used N number of sub-frame of uplink of data TB transmission between distribution mode adopt The mode of sub-frame level Discrete Distribution；Or,

This N number of sub-frame of uplink and before or after the used N number of sub-frame of uplink of data TB transmission between distribution mode adopt The mode of wireless frame level Discrete Distribution.

5. method as claimed in claim 4 is it is characterised in that the mode of described sub-frame level Discrete Distribution is：With subframe as list The intertexture distribution mode of position, or the intertexture distribution mode in units of subframe group；

Described subframe group is the sub-frame set comprising sub-frame of uplink, and in this sub-frame set, the number of sub-frame of uplink more than 1 and is non- The number of the sub-frame of uplink that integer radio frames are comprised.

6. the method for claim 1 it is characterised in that terminal choose binding N number of sub-frame of uplink before, further Including：

Terminal receives, in the first descending sub frame, uplink scheduling UL grant signaling or the semi-continuous scheduling SPS activation that network side sends Order；The sequential relationship between first subframe in first descending sub frame and described N number of sub-frame of uplink, in accordance with Long Term Evolution Scheduled transmission sequential relationship in uplink hybrid automatic repeat request HARQ specified in LTE system agreement.

7. the method for claim 1 is it is characterised in that described terminal repeats to transmit one on described N number of sub-frame of uplink Individual data TB, specifically includes：

Terminal is according to the version number's order setting, multiple redundancies of one data TB of circle transmission on described N number of sub-frame of uplink Version RV.

8. the method for claim 1 is it is characterised in that repeat to transmit one on described N number of sub-frame of uplink in terminal After data TB, further include：

Terminal determines whether network side feeds back the reception response message to described data TB；If so, then connect in the second descending sub frame Receive the reception response message of network side feedback；

Wherein, the sequential relationship between last subframe in the second descending sub frame and described N number of sub-frame of uplink, in accordance with LTE Transmission feedback sequential relationship in ascending HARQ specified in system protocol.

9. the method for claim 1 it is characterised in that terminal choose binding N number of sub-frame of uplink before, further Including：

Terminal reports this terminal to support the ability information of new subframe binding TTI bundling transmission mechanism to network side, and connects Receive the notice whether opening this new TTI bundling transmission mechanism that network side issues；

Described terminal chooses N number of sub-frame of uplink of binding, specifically includes：

Terminal, when receiving the notice of this new TTI bundling transmission mechanism of unlatching that network side issues, chooses the N of binding Individual sub-frame of uplink.

10. method as claimed in claim 9 is it is characterised in that terminal passes through medium education main configuration MAC- MainConfig cell, receives the notice whether opening this new TTI bundling transmission mechanism that network side issues.

11. methods as described in claim 3 or 4 or 5 are it is characterised in that the distribution pattern of described N number of sub-frame of uplink is by terminal Make an appointment with network side, or the configuration signal being sent in advance according to network side determines.

12. methods as claimed in claim 8 are it is characterised in that described terminal determines whether network side feeds back to described data The reception response message of TB, specifically includes：

Terminal according to the making an appointment or configuration signal that network side sends in advance of network side, determine whether network side feeds back right The reception response message of described data TB.

In 13. such as claim 1-10, arbitrary described method is it is characterised in that described service period is pre- with network side by terminal First arrange, or the configuration signal being sent in advance according to network side determines.

Arbitrary described method in 14. such as claim 1-10 it is characterised in that terminal adopt TDD uplink-downlink configuration be as Any one in lower configuration：

TDD uplink-downlink configuration 0, TDD uplink-downlink configuration 1, TDD uplink-downlink configuration 2, TDD uplink-downlink configuration 3, TDD uplink-downlink configuration 4th, TDD uplink-downlink configuration 5, TDD uplink-downlink configuration 6.

Upstream data method of reseptance in a kind of 15. TDD systems is it is characterised in that the method includes：

Network side chooses N number of sub-frame of uplink of binding；N is under the currently employed TDD uplink-downlink configuration of network side, a business The number of the sub-frame of uplink comprising in the cycle, described service period is the transmission cycle of the business datum periodically reaching, and N is not Integer less than 1；

Network side receiving terminal on described N number of sub-frame of uplink repeats the data transmission block TB sending.

16. methods as claimed in claim 15 it is characterised in that described N number of sub-frame of uplink be N number of continuous sub-frame of uplink or N number of discrete sub-frame of uplink.

17. methods as claimed in claim 16 are it is characterised in that be N number of discrete up son in described N number of sub-frame of uplink During frame, this N number of sub-frame of uplink is distributed in M service period, or this N number of sub-frame of uplink is distributed in time period T；

18. methods as claimed in claim 16 are it is characterised in that be N number of discrete up son in described N number of sub-frame of uplink During frame,

19. methods as claimed in claim 18 are it is characterised in that the mode of described sub-frame level Discrete Distribution is：With subframe it is The intertexture distribution mode of unit, or the intertexture distribution mode in units of subframe group；

Described subframe group be the sub-frame of uplink in the sub-frame set comprising sub-frame of uplink, and this sub-frame set number be more than 1 and The number of the sub-frame of uplink being comprised by non-integer radio frames.

20. methods as claimed in claim 15 are it is characterised in that before network side chooses N number of sub-frame of uplink of binding, enter One step includes：

Network side sends uplink scheduling UL grant signaling or semi-continuous scheduling SPS activation life in the first descending sub frame to terminal Order；The sequential relationship between first subframe in first descending sub frame and described N number of sub-frame of uplink, in accordance with Long Term Evolution LTE Scheduled transmission sequential relationship in uplink hybrid automatic repeat request HARQ specified in system protocol.

21. methods as claimed in claim 15 are it is characterised in that described network side receives eventually on described N number of sub-frame of uplink Data TB sending is repeated at end, specifically includes：

, on described N number of sub-frame of uplink, receiving terminal is according to a data of the version number's sequential loop transmission setting for network side Multiple redundancy versions RV of TB.

22. methods as claimed in claim 15 it is characterised in that in network side on described N number of sub-frame of uplink receiving terminal After repeating data TB sending, further include：

Network side determines the need for feeding back the reception response message to described data TB；If so, then the second descending sub frame to Terminal feedback receives response message；

23. methods as claimed in claim 15 are it is characterised in that before network side chooses N number of sub-frame of uplink of binding, enter One step includes：

This terminal that network side receiving terminal reports supports the ability information of new subframe binding TTI bundling transmission mechanism, And the notice whether opening this new TTI bundling transmission mechanism is issued to this terminal；

Described network side chooses N number of sub-frame of uplink of binding, specifically includes：

Network side to terminal issue open this new TTI bundling transmission mechanism notice when, choose binding N number of on Row subframe.

24. methods as claimed in claim 23 are it is characterised in that network side passes through medium education main configuration MAC- MainConfig cell, issues the notice whether opening this new TTI bundling transmission mechanism to terminal.

25. methods as described in claim 17 or 18 or 19 are it is characterised in that further include：

Network side and terminal are made an appointment the distribution pattern of described N number of sub-frame of uplink；Or,

The information of the distribution pattern of described N number of sub-frame of uplink is sent to terminal by configuration signal by network side in advance.

26. methods as claimed in claim 22 are it is characterised in that described network side determines the need for feedback to described data The reception response message of TB, specifically includes：

Network side is according to the reception response letter determining network side the need of feedback to described data TB of making an appointment with terminal Breath；Or

By configuration signal, network side prenotices whether terminal network side feeds back the reception response message to described data TB.

In 27. such as claim 15-24, arbitrary described method is it is characterised in that further include：

Network side and terminal are made an appointment described service period；Or,

Described service period is sent to terminal by configuration signal by network side in advance.

Arbitrary described method in 28. such as claim 15-24 is it is characterised in that the TDD uplink-downlink configuration that network side adopts is Any one in following configuration：

A kind of 29. terminals are it is characterised in that this terminal includes：

Choose unit, for choosing N number of sub-frame of uplink of binding；N be under the currently employed TDD uplink-downlink configuration of this terminal, The number of the sub-frame of uplink comprising in one service period, described service period is the transmission week of the business datum periodically reaching Phase, N is the integer not less than 1；

Transmission unit, for repeating to transmit a data transmission block TB on described N number of sub-frame of uplink.

30. terminals as claimed in claim 29 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is N number of company Continuous sub-frame of uplink or N number of discrete sub-frame of uplink.

31. terminals as claimed in claim 30 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is N number of non- During continuous sub-frame of uplink, this N number of sub-frame of uplink is distributed in M service period, or this N number of sub-frame of uplink is distributed in the time In section T；

32. terminals as claimed in claim 30 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is N number of non- During continuous sub-frame of uplink：

33. terminals as claimed in claim 32 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is with before Or the distribution mode between the used N number of sub-frame of uplink of data TB transmission afterwards using sub-frame level Discrete Distribution by the way of For：Intertexture distribution mode in units of subframe, or the intertexture distribution mode in units of subframe group；

34. terminals as claimed in claim 29 are it is characterised in that this terminal also includes：

First receiving unit, for, before choosing N number of sub-frame of uplink of binding, receiving network side in the first descending sub frame and sending Uplink scheduling UL grant signaling or semi-continuous scheduling SPS activation command；In first descending sub frame and described N number of sub-frame of uplink First subframe between sequential relationship, in accordance with up mixed automatic retransfer specified in Long Term Evolution LTE system agreement please Seek the scheduled transmission sequential relationship in HARQ.

35. terminals as claimed in claim 29 are it is characterised in that described transmission unit is used for：

According to the version number's order setting, multiple redundancy versions of one data TB of circle transmission on described N number of sub-frame of uplink RV.

36. terminals as claimed in claim 29 are it is characterised in that this terminal also includes：

Whether second receiving unit, after repeating to transmit data TB on described N number of sub-frame of uplink, determine network side The reception response message to described data TB for the feedback；If so, the reception response of network side feedback is then received in the second descending sub frame Information；

37. terminals as claimed in claim 29 are it is characterised in that this terminal also includes：

3rd receiving unit, for, before choosing N number of sub-frame of uplink of binding, reporting this terminal to support new son to network side Frame binds the ability information of TTI bundling transmission mechanism；And receive that network side issues whether open this new TTI The notice of bundling transmission mechanism；

Described selection unit is used for：

Receive network side issue unlatching this new TTI bundling transmission mechanism notice when, choose binding N number of on Row subframe.

38. terminals as claimed in claim 37 are it is characterised in that described 3rd receiving unit is used for：

By medium education main configuration MAC-MainConfig cell, it is new whether what reception network side issued opens this The notice of TTI bundling transmission mechanism.

Arbitrary described terminal in 39. such as claim 29-38 it is characterised in that terminal adopt TDD uplink-downlink configuration be as Any one in lower configuration：

A kind of 40. base stations are it is characterised in that this base station includes：

Choose unit, for choosing N number of sub-frame of uplink of binding；N be under the currently employed TDD uplink-downlink configuration in this base station, The number of the sub-frame of uplink comprising in one service period, described service period is the transmission week of the business datum periodically reaching Phase, N is the integer not less than 1；

Receiving unit, repeats the data transmission block TB sending for receiving terminal on described N number of sub-frame of uplink.

41. base stations as claimed in claim 40 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is N number of company Continuous sub-frame of uplink or N number of discrete sub-frame of uplink.

42. base stations as claimed in claim 41 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is N number of non- During continuous sub-frame of uplink, this N number of sub-frame of uplink is distributed in M service period, or this N number of sub-frame of uplink is distributed in the time In section T；

43. base stations as claimed in claim 41 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is N number of non- During continuous sub-frame of uplink,

44. base stations as claimed in claim 43 are it is characterised in that N number of sub-frame of uplink of described selection unit selection is with before Or the distribution mode between the used N number of sub-frame of uplink of data TB transmission afterwards using sub-frame level Discrete Distribution by the way of For：Intertexture distribution mode in units of subframe, or the intertexture distribution mode in units of subframe group；

45. base stations as claimed in claim 40 are it is characterised in that this base station also includes：

Transmitting element, for, before choosing N number of sub-frame of uplink of binding, sending uplink scheduling in the first descending sub frame to terminal UL grant signaling or semi-continuous scheduling SPS activation command；First son in first descending sub frame and described N number of sub-frame of uplink Sequential relationship between frame, in accordance with uplink hybrid automatic repeat request HARQ specified in Long Term Evolution LTE system agreement Scheduled transmission sequential relationship.

46. base stations as claimed in claim 40 are it is characterised in that described receiving unit is used for：

On described N number of sub-frame of uplink, receiving terminal is many according to data TB of the version number's sequential loop transmission setting Individual redundancy versions RV.

47. base stations as claimed in claim 40 are it is characterised in that this base station also includes：

Feedback unit, after repeating, for receiving terminal on described N number of sub-frame of uplink, data TB sending, it is determined whether Need the reception response message to described data TB for the feedback；If so, then receive response letter in the second descending sub frame to terminal feedback Breath；

48. base stations as claimed in claim 40 are it is characterised in that this base station also includes：

Issuance unit, supports new subframe for this terminal that before choosing N number of sub-frame of uplink of binding, receiving terminal reports The ability information of binding TTI bundling transmission mechanism, and issue whether open this new TTI bundling biography to this terminal The notice of defeated mechanism；

Described selection unit is used for：

When issuing, to terminal, the notice opening this new TTI bundling transmission mechanism, choose N number of sub-frame of uplink of binding.

49. base stations as claimed in claim 48 are it is characterised in that described issuance unit is used for：

Arbitrary described base station in 50. such as claim 40-49 it is characterised in that base station adopt TDD uplink-downlink configuration be as Any one in lower configuration：