CN106332262A

CN106332262A - Method for controlling sending time sequences of uplink signals and terminal

Info

Publication number: CN106332262A
Application number: CN201510353387.3A
Authority: CN
Inventors: 梁敏; 王宇飞; 单玉梅; 吉亚平; 邢娅玲
Original assignee: SUZHOU SIMPLNANO ELECTRONICS CO Ltd
Current assignee: SUZHOU SIMPLNANO ELECTRONICS CO Ltd
Priority date: 2015-06-24
Filing date: 2015-06-24
Publication date: 2017-01-11
Anticipated expiration: 2035-06-24
Also published as: CN106332262B

Abstract

The invention relates to a method for controlling sending time sequences of uplink signals and a terminal. The method comprises the steps of determining a target sending time sequence according to multiple initial sending time sequences of multiple uplink signals; determining a zero fill position and a zero fill length of data corresponding to a first uplink signal in the multiple uplink signals according to a first initial sending time sequence in the multiple initial sending time sequences and the target sending time sequence; carrying out zero fill processing on the data corresponding to the first uplink signal according to the zero fill position and the zero fill length; and sending the first uplink signal after zero fill processing on a first uplink channel according to the target sending time sequence. The signals can be sent on different uplink channels according to the same sending time sequence, when different uplink signals are sent on different uplink channels of the same sub-frame number, the sending time sequence can be controlled simply, and the realization is easy.

Description

Control method and the terminal of the transmission timing of upward signal

Technical field

The present invention relates to communication technical field, particularly relate to the side of a kind of transmission timing controlling upward signal Method and terminal.

Background technology

Third generation partner program (3rd Generation Partner Project, 3GPP) is organized to set up UMTS (Universal Mobile Telecommunications System, UMTS) skill The spectrum efficiency of Long Term Evolution (Long Term Evolution, the LTE) system of art standard and data transmission Efficiency has had significant enhancing.In LTE system, between terminal and base station, set up link and transmission data It is required for sending on the uplink channel signal, and on different upper lower channels, sends the transmission timing of signal It is different.

When there being upward signal to send on up channel, terminal can rise according to the transmission of agreement acquisition signal Begin the moment, and control radio frequency and send this upward signal, calculate further according to the data that this upward signal is corresponding The transmission finish time of row signal, and control radio frequency closedown transmission.So, many on identical subframe numbers When sending upward signal on individual up channel, need according to the different transmission timing of different up channels, Thus when causing sending different upward signal on the different up channels on identical subframe numbers, to when sending The control of sequence is comparatively laborious, is difficult to realize.

Summary of the invention

It is an object of the invention to send signal according to same transmission timing on different up channels, thus When enabling to send different upward signal on the different up channels on identical subframe numbers, to when sending The control of sequence is simpler, easily realizes.

For achieving the above object, the invention provides a kind of transmission timing controlling upward signal method and Terminal.

First aspect, the embodiment of the present invention provides the control method of a kind of upward signal transmission timing, described Method includes:

According to the multiple initial transmission timing of multiple upward signals, determine target transmission timing, wherein, institute Stating multiple upward signal is the upward signal sent on the multiple up channels on identical subframe numbers, described many Individual upward signal and the plurality of up channel one_to_one corresponding；

When sending according to the initial transmission timing of first in the plurality of initial transmission timing and described target Sequence, determines zero padding position and the zero padding of the data that the first upward signal in the plurality of upward signal is corresponding Length；

According to described zero padding position and described zero-padded length, the data that described first upward signal is corresponding are entered Row zero padding processes；

According to described target transmission timing, described first up channel sends described in after zero padding processes First upward signal.

Preferably, the described multiple initial transmission timing according to multiple upward signals, determine when target sends Sequence, specifically includes:

The initial time of the initial transmission timing of the second upward signal in the plurality of upward signal is determined For the initial time of described target transmission timing, wherein, the initial transmission timing of described second upward signal Initial time early than in the plurality of upward signal during the initial transmission timing of other upward signal initial Carve；

The finish time of the initial transmission timing of the 3rd upward signal in the plurality of upward signal is determined For the finish time of described target transmission timing, wherein, the initial transmission timing of described 3rd upward signal Finish time be later than in the plurality of upward signal at the end of the initial transmission timing of other upward signal Carve.

Preferably, described according to the initial transmission timing of first in the plurality of initial transmission timing with described Target transmission timing, determines the zero padding of the data that the first upward signal in the plurality of upward signal is corresponding Position and zero-padded length, specifically include:

By the initial time of the initial time of the described first initial transmission timing and described target transmission timing Difference, is defined as the zero-padded length of data corresponding to described first upward signal；

Position before the start bit of data corresponding for described first upward signal is defined as on described first The zero padding position of the data that row signal is corresponding, wherein, described first upward signal is the plurality of up letter One of upward signal in addition to described second upward signal in number.

By the finish time of the finish time of described target transmission timing and the described first initial transmission timing Difference, is defined as the zero-padded length of data corresponding to described first upward signal；

Position after the stop bits of data corresponding for described first upward signal is defined as on described first The zero padding position of the data that row signal is corresponding, wherein, described first upward signal is the plurality of up letter One of upward signal in addition to described 3rd upward signal in number.

By the initial time of the initial time of the described first initial transmission timing and described target transmission timing Difference, is defined as the first zero-padded length of data corresponding to described first upward signal, and by described target The finish time of transmission timing and the difference of the finish time of the described first initial transmission timing, be defined as institute State the second zero-padded length of data corresponding to the first upward signal；

Position before the start bit of data corresponding for described first upward signal is defined as on described first First zero padding position of the data that row signal is corresponding, and by the knot of data corresponding for described first upward signal Position after bundle position is defined as the second zero padding position of data corresponding to described first upward signal, wherein, Described first upward signal is except on described second upward signal and the described 3rd in the plurality of upward signal One of upward signal outside row signal.

Second aspect, the embodiment of the present invention provides a kind of terminal, and described terminal includes:

First determines module, for the multiple initial transmission timing according to multiple upward signals, determines target Transmission timing, wherein, the plurality of upward signal is to send on the multiple up channels on identical subframe numbers Upward signal, the plurality of upward signal and the plurality of up channel one_to_one corresponding；

Second determines module, for according to the initial transmission timing of first in the plurality of initial transmission timing Determine, with described first, the described target transmission timing that module determines, determine in the plurality of upward signal The zero padding position of the data that the first upward signal is corresponding and zero-padded length；

Processing module, for determining, according to described second, the described zero padding position and described zero padding that module determines The data that described first upward signal is corresponding are carried out zero padding process by length；

Sending module, for determining, according to described first, the described target transmission timing that module determines, in institute State and on the first up channel, send described first upward signal after described processing module zero padding processes.

Preferably, described first determine module specifically for: by second in the plurality of upward signal The initial time of the initial transmission timing of row signal is defined as the initial time of described target transmission timing, its In, the initial time of the initial transmission timing of described second upward signal is early than in the plurality of upward signal The initial time of the initial transmission timing of other upward signal, and by the 3rd in the plurality of upward signal The finish time of the initial transmission timing of upward signal is defined as the finish time of described target transmission timing, Wherein, the finish time of the initial transmission timing of described 3rd upward signal is later than the plurality of upward signal In finish time of initial transmission timing of other upward signal.

Preferably, described second determines that module is specifically for initial by the described first initial transmission timing Moment and the difference of the initial time of described target transmission timing, be defined as described first upward signal corresponding The zero-padded length of data, and by the position before the start bit of data corresponding for described first upward signal It is defined as the zero padding position of data corresponding to described first upward signal, wherein, described first upward signal For one of upward signal in addition to described second upward signal in the plurality of upward signal.

Preferably, described second determine module specifically for: by the finish time of described target transmission timing With the difference of the finish time of the described first initial transmission timing, it is defined as described first upward signal corresponding The zero-padded length of data, and by the position after the stop bits of data corresponding for described first upward signal It is defined as the zero padding position of data corresponding to described first upward signal, wherein, described first upward signal For one of upward signal in addition to described 3rd upward signal in the plurality of upward signal.

Preferably, described second determines that module is specifically for initial by the described first initial transmission timing Moment and the difference of the initial time of described target transmission timing, be defined as described first upward signal corresponding The first zero-padded length of data, and the finish time of described target transmission timing is first initial with described The difference of the finish time of transmission timing, is defined as the second benefit of data corresponding to described first upward signal Zero-length, and the position before the start bit of data corresponding for described first upward signal is defined as described First zero padding position of the data that the first upward signal is corresponding, and by number corresponding for described first upward signal According to stop bits after position be defined as the second zero padding position of data corresponding to described first upward signal Put, wherein, described first upward signal be in the plurality of upward signal except described second upward signal and One of upward signal outside described 3rd upward signal.

Based on technique scheme, a kind of transmission timing controlling upward signal that the embodiment of the present invention provides Method and terminal, by according on the multiple up channels on identical subframe numbers send multiple up letter Number multiple initial transmission timing, determine target transmission timing, and according in multiple initial transmission timings The first upward signal pair in multiple upward signals that first initial transmission timing and target transmission timing determine The data that first upward signal is corresponding are carried out zero padding process by the zero padding position of the data answered and zero-padded length, And then according to target transmission timing, the first up channel sends the first upward signal after zero padding processes, It is thus possible to send signal according to same transmission timing on different up channels so that in identical subframe When sending different upward signal on the different up channels on number, the control to transmission timing is simpler, Easily realize.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be in the embodiment of the present invention The required accompanying drawing used is briefly described, it should be apparent that, drawings described below is only this Some embodiments of invention, for those of ordinary skill in the art, are not paying creative work Under premise, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the indicative flowchart of the method for the transmission timing controlling upward signal of the embodiment of the present invention；

Fig. 2 is the schematic stream of the method for the transmission timing controlling upward signal of another embodiment of the present invention Cheng Tu；

Fig. 3 is the schematic stream of the method for the transmission timing controlling upward signal of another embodiment of the present invention Cheng Tu；

Fig. 4 is to send multiple upward signal in the embodiment of the present invention on multiple up channels of special subframe Schematic diagram；

Fig. 5 is to send multiple upward signal in the embodiment of the present invention on multiple up channels of conventional subframe Schematic diagram；

Fig. 6 is the schematic block diagram of terminal according to embodiments of the present invention；

Fig. 7 is the schematic block diagram of another terminal according to embodiments of the present invention.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the present invention, and not It is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound The every other embodiment obtained on the premise of the property made work, all should belong to the scope of protection of the invention.

Should be understood that in embodiments of the present invention, terminal (Terminal) can be referred to as subscriber equipment (User Equipment, referred to as " UE "), mobile station (Mobile Station, referred to as " MS ") or Mobile terminals (Mobile Terminal) etc., this subscriber equipment can be through wireless access network (Radio Access Network, referred to as " RAN ") communicate with one or more core net, such as, Subscriber equipment can be mobile phone (or being referred to as " honeycomb " phone) or the calculating with mobile terminal Machines etc., such as, subscriber equipment can also is that portable, pocket, hand-held or built-in computer Or vehicle-mounted mobile device, they and wireless access network exchange voice and/or data.

Fig. 1 is the signal of the method 100 of the transmission timing controlling up channel according to embodiments of the present invention Property flow chart.The method 100 can be performed by terminal, method 100 as shown in Figure 1, including:

110, according to the multiple initial transmission timing of multiple upward signals, determine target transmission timing, wherein, The plurality of upward signal is the upward signal sent on the multiple up channels on identical subframe numbers, described Multiple upward signals and the plurality of up channel one_to_one corresponding；

120, send according to the initial transmission timing of first in the plurality of initial transmission timing and described target Sequential, determines zero padding position and the benefit of the data that the first upward signal in the plurality of upward signal is corresponding Zero-length；

130, according to described zero padding position and described zero-padded length, the number corresponding to described first upward signal According to carrying out zero padding process；

140, according to described target transmission timing, after described first up channel sends zero padding process Described first upward signal.

Concrete, in embodiments of the present invention, terminal can be according to the multiple up letter on identical subframe numbers The multiple initial transmission timing of the multiple upward signals sent on road, determines target transmission timing, and multiple Upward signal and the plurality of up channel one_to_one corresponding.It is to say, can send on identical subframe numbers Multiple upward signals, and each upward signal in these multiple upward signals can be distinguished corresponding in this subframe Send on multiple up channels on number.When initially sending further according to first in multiple initial transmission timings Sequence and the target transmission timing determined, determine the data that the first upward signal in multiple upward signal is corresponding Zero padding position and zero-padded length, then according to the zero padding position determined and zero-padded length, to this on first The data that row signal is corresponding carry out zero padding process, finally according to target transmission timing, at this first up letter The first upward signal after zero padding processes is sent on road.

It should be noted that in embodiments of the present invention, multiple upward signals are with multiple up channels one by one Correspondence, multiple upward signals and multiple initial transmission timing one_to_one corresponding.It is to say, identical subframe numbers On multiple up channels in each up channel on send a upward signal, and each upward signal A corresponding initial transmission timing.First upward signal is a upward signal in multiple upward signal, First initial transmission timing is the initial transmission timing of this first upward signal.

Should be understood that in embodiments of the present invention, the plurality of upward signal is different upward signal, many Individual up channel is different up channel.

Therefore, the method for the transmission timing controlling upward signal that the embodiment of the present invention provides, by basis The multiple initial transmission timing of the multiple upward signals sent on the multiple up channels on identical subframe numbers, Determine target transmission timing, and according to the initial transmission timing of first in multiple initial transmission timings and target The zero padding position of the data that the first upward signal in multiple upward signals that transmission timing determines is corresponding and benefit The data that first upward signal is corresponding are carried out zero padding process by zero-length, and then according to target transmission timing, First up channel sends the first upward signal after zero padding processes such that it is able to different up Signal is sent according to same transmission timing so that on the different up channels on identical subframe numbers on channel When sending different upward signal, the control to transmission timing is simpler, easily realizes.

Optionally, as one embodiment of the present of invention, as in figure 2 it is shown, in 110, specifically include:

111, by the initial time of the initial transmission timing of the second upward signal in the plurality of upward signal It is defined as the initial time of described target transmission timing, wherein, the initial transmission of described second upward signal The initial time of sequential early than in the plurality of upward signal the initial transmission timing of other upward signal rise Begin the moment；

112, by the finish time of the initial transmission timing of the 3rd upward signal in the plurality of upward signal It is defined as the finish time of described target transmission timing, wherein, the initial transmission of described 3rd upward signal The finish time of sequential is later than the knot of the initial transmission timing of other upward signal in the plurality of upward signal The bundle moment.

Concrete, in embodiments of the present invention, terminal can be by up for second in the plurality of upward signal The initial time of the initial transmission timing of signal is defined as the initial time of target transmission timing, and this is on second The initial time of the initial transmission timing of row signal is early than at the beginning of other upward signal in the plurality of upward signal The initial time of beginning transmission timing, and by the initial transmission of the 3rd upward signal in the plurality of upward signal The finish time of sequential is defined as the finish time of this target transmission timing, the 3rd upward signal initial The finish time of transmission timing is later than the initial transmission timing of other upward signal in the plurality of upward signal Finish time.It is to say, the initial time of the initial transmission timing of this second upward signal is the plurality of Initially the most forward in the initial time of transmission timing, and the initial transmission timing of the 3rd upward signal In the finish time that finish time is the plurality of initial transmission timing the most rearward.

Optionally, as another embodiment of the present invention, as it is shown on figure 3, in 120, specifically include:

121, initial by the initial time of the described first initial transmission timing and described target transmission timing The difference in moment, is defined as the zero-padded length of data corresponding to this first upward signal；

122, the position before the start bit of data corresponding for described first upward signal is defined as described The zero padding position of the data that one upward signal is corresponding, wherein, described first upward signal is on the plurality of One of upward signal in addition to described second upward signal in row signal.

Concrete, in embodiments of the present invention, when terminal just originates according to the multiple of the plurality of upward signal After sending sequential to determine target transmission timing, can originate at the beginning of first in the plurality of initial transmission timing Send the difference of the initial time of sequential and the initial time of this target transmission timing, be defined as the first up letter The zero-padded length of number corresponding data, and by before the start bit of data corresponding for this first upward signal Position is defined as the zero padding position of data corresponding to this first upward signal, then long according to the zero padding determined Degree carries out zero padding process with zero padding position to the data that the first upward signal is corresponding.Here, the first up letter It number it is one of upward signal in addition to the second upward signal in multiple upward signal.

It is to say, in embodiments of the present invention, at a time, up when send on up channel When the initial time of the initial transmission timing of signal is later than the initial time of target transmission timing, can will be somebody's turn to do The initial time of the initial transmission timing of upward signal and the difference of the initial time of target transmission timing, really It is set to the zero-padded length of data corresponding to this upward signal, and initiateing data corresponding for this upward signal Position before Wei is defined as the zero padding position of data corresponding to this upward signal.

123, at the end of the finish time of described target transmission timing and the described first initial transmission timing The difference carved, is defined as the zero-padded length of data corresponding to the first upward signal；

124, the position after the stop bits of data corresponding for described first upward signal is defined as described The zero padding position of the data that one upward signal is corresponding, wherein, described first upward signal is on the plurality of One of upward signal in addition to described 3rd upward signal in row signal.

Concrete, in embodiments of the present invention, when terminal just originates according to the multiple of the plurality of upward signal After sending sequential to determine target transmission timing, can by the finish time of this target transmission timing with multiple at the beginning of The difference of the finish time of the initial transmission timing of first in beginning transmission timing, is defined as the first upward signal The zero-padded length of corresponding data, and by the position after the stop bits of data corresponding for the first upward signal It is defined as the zero padding position of data corresponding to described first upward signal, then according to the zero-padded length determined With zero padding position, the data that the first row signal is corresponding are carried out zero padding process.Here, this first upward signal For one of upward signal in addition to described 3rd upward signal in multiple upward signals.

It is to say, in embodiments of the present invention, at a time, up when send on up channel When the finish time of the initial transmission timing of signal is early than finish time of target transmission timing, can be by mesh The finish time of mark transmission timing and the difference of the finish time of the initial transmission timing of this upward signal, really It is set to the zero-padded length of data corresponding to this upward signal, and by the end of data corresponding for this upward signal Position after Wei is defined as the zero padding position of data corresponding to this upward signal.

125, by the initial time of initial for first in the plurality of initial transmission timing transmission timing with described The difference of the initial time of target transmission timing, is defined as the first benefit of data corresponding to the first upward signal Zero-length, and by the end of the finish time of described target transmission timing Yu the described first initial transmission timing The difference in moment, is defined as the second zero-padded length of data corresponding to described first upward signal；

126, the position before the start bit of data corresponding for described first upward signal is defined as described First zero padding position of the data that one upward signal is corresponding, and by data corresponding for described first upward signal Stop bits after position be defined as the second zero padding position of data corresponding to described first upward signal, Wherein, described first upward signal is except described second upward signal and described in the plurality of upward signal One of upward signal outside 3rd upward signal.

Concrete, in embodiments of the present invention, when terminal just originates according to the multiple of the plurality of upward signal After sending sequential to determine target transmission timing, first in multiple initial transmission timings initially can be sent The initial time of sequential and the difference of the initial time of this target transmission timing, be defined as the first upward signal First zero-padded length of corresponding data, and the finish time of this target transmission timing is first initial with this The difference of the finish time of transmission timing, is defined as the second zero padding of data corresponding to this first upward signal Length, and the position before the start bit of data corresponding for this first upward signal is defined as this on first First zero padding position of the data that row signal is corresponding, and by the end of data corresponding for this first upward signal Position after Wei is defined as the second zero padding position, then basis of data corresponding to this first upward signal The data of the first upward signal are entered by first, second zero-padded length and the first, second zero padding position that determine Row zero padding processes.Here, this first upward signal is except described second upward signal in multiple upward signal With one of upward signal outside described 3rd upward signal.And this first initial transmission timing is the plurality of In initial transmission timing, initial time is later than the initial time of target transmission timing, finish time early than target One initial transmission timing of the finish time of transmission timing.

It is to say, in embodiments of the present invention, at a time, up when send on up channel The finish time of the initial transmission timing of signal is early than the finish time of target transmission timing, and this up letter Number the initial time of initial transmission timing when being later than the initial time of this target transmission timing, can will The initial time of the initial transmission timing of upward signal and the difference of the initial time of target transmission timing, really It is set to the first zero-padded length of data corresponding to this upward signal, and by the finish time of target transmission timing With the difference of the finish time of the initial transmission timing of this upward signal, it is defined as this upward signal corresponding Second zero-padded length of data；Simultaneously by true for the position before the start bit of data corresponding for this upward signal It is set to the first zero padding position of data corresponding to this upward signal, and by data corresponding for this upward signal Position after stop bits is defined as the second zero padding position of data corresponding to this upward signal.

Below with special in LTE time division duplex (Time Division Duplexing, TDD) frame structure As a example by multiple up channels of subframe and multiple up channels of conventional subframe, and combine Fig. 4 and Fig. 5 pair Technical scheme is described in detail.

Should be understood that channel quality estimation signal (the Sounding Reference occurred in embodiments of the present invention Signal, SRS), Physical Random Access Channel (Physical Random Access Channel, PRACH), Physical uplink control channel (Physical Uplink Control CHannel, PUCCH) and physically Row shares channel (Physical Uplink Shared Channel, PUSCH) merely to the present invention is described Technical scheme institute illustrated example, not to the embodiment of the present invention constitute any restriction.

Fig. 4 is to send multiple upward signal in the embodiment of the present invention on multiple up channels of special subframe Schematic diagram.As shown in Figure 4, the most in the same time, can send on special subframe SRS0 and SRS1, and upward signal 3.Wherein, the transmission length of corresponding for SRS0 with SRS1 data is 2192T_s, a length of 4544T of transmission of the data of upward signal 3 correspondence_s, then: SRS0's and SRS1 The transmission duration of initial transmission timing is 2192T_s, during the transmission of the initial transmission timing of upward signal 3 A length of 4544T_s。

The method of the transmission timing controlling upward signal provided according to embodiments of the present invention, real in the present invention Execute in example, when the initial time A3 of the initial transmission timing of upward signal 3 can be defined as target transmission The initial time of sequence, and when the finish time B1 of the initial transmission timing of SRS0 is defined as target transmission The finish time of sequence, then a length of 4832T during the transmission of target transmission timing_s。

Send signal in order to ensure on 3 up channels according to same transmission timing, then can be by 3 The data of upward signal carry out zero padding process respectively so that the data of 3 upward signals send length and reality The transmission duration of border transmission timing matches, and the actual transmission timing i.e. making 3 upward signals is identical, Send duration and be the transmission duration of target transmission timing.

Concrete, in embodiments of the present invention, the initial time A1 of the initial transmission timing of SRS0 is later than The initial time A3 of target transmission timing, can be by the initial time A1 of the initial transmission timing of SRS0 Difference 2630T with the initial time A3 of target transmission timing_s, it is defined as the benefit of data corresponding for SRS0 Zero-length, and by 2630T_sMend the position (dash area as on SRS0 in Fig. 4) before A1.

The initial time A2 of the initial transmission timing of SRS1 is later than the initial time A3 of target transmission timing, Can be by the initial time A3 of the initial time A2 of the initial transmission timing of SRS1 Yu target transmission timing Difference 448T_s, it is defined as the first zero-padded length of data corresponding for SRS1, and by 448T_sMend at A2 Position before.Meanwhile, the finish time B2 of the initial transmission timing of SRS1 is early than target transmission timing Initial time B1, can be by the initial transmission timing of finish time B1 Yu SRS1 of target transmission timing Difference 2192T of finish time B2_s, it is defined as the second zero-padded length of data corresponding for SRS1, and By 2192T_sMend the position (dash area as on SRS1 in Fig. 4) after B2.

The finish time B3 of the initial transmission timing of upward signal 3 is early than the initial time of target transmission timing B1, can be by the end of the finish time B1 of target transmission timing Yu the initial transmission timing of upward signal 3 Difference 288T of moment B3_s, it is defined as the zero-padded length of the data of upward signal 3 correspondence, and by 288T_s Mend the position (dash area as on PRACH channel in Fig. 4) after B3.

It should be noted that in embodiments of the present invention, at a time, SRS0 after zero-filled process, A upward signal in SRS1 and upward signal 3 can be according to reality on the up channel of its correspondence Transmission timing is transmitted.

Fig. 5 is to send multiple upward signal in the embodiment of the present invention on multiple up channels of conventional subframe Schematic diagram.As it is shown in figure 5, the most in the same time, can send on conventional subframe SRS, Upward signal 2 and upward signal 3.Wherein, a length of 1symbol of transmission of the data that SRS is corresponding, on The a length of 13symbol of transmission of the data of row signal 2 correspondence, the transmission of the data of upward signal 3 correspondence A length of 14symbol, then: a length of 1symbol during the transmission of the initial transmission timing of SRS, up letter A length of 13symbol during the transmission of the initial transmission timing of numbers 2, the initial transmission timing of upward signal 3 A length of 14symbol during transmission.

The method of the transmission timing controlling upward signal provided according to embodiments of the present invention, real in the present invention Execute in example, can by upward signal 3 or the initial time A3 of the initial transmission timing of upward signal 2 or A2 is defined as the initial time of target transmission timing, and by SRS or the initial transmission timing of upward signal 3 Finish time B1 or B3 be defined as finish time of target transmission timing, then the sending out of target transmission timing A length of 14symbol when sending.

Concrete, in embodiments of the present invention, the initial time A1 of the initial transmission timing of SRS is later than mesh Initial time A3 or A2 of mark transmission timing, can be by the initial time of the initial transmission timing of SRS Difference 13symbol of A1 and initial time A3 or A2 of target transmission timing, is defined as SRS corresponding The zero-padded length of data, and 13symbol is mended the position before A1 (such as SRS channel in Fig. 5 On dash area).

The finish time B2 of the initial transmission timing of upward signal 2 is early than the initial time of target transmission timing B1 or B3, can originate finish time B1 or B3 of target transmission timing with the first of upward signal 2 Send difference 1symbol of the finish time B2 of sequential, be defined as the zero padding of the data of upward signal 2 correspondence Length, and 1symbol is mended the position after B2 (such as PUCCH channel/PUSCH letter in Fig. 4 Dash area on road).

The initial transmission timing of upward signal 3 is identical with the target transmission timing determined, it may be assumed that upward signal 3 Initial transmission timing to send duration identical with the transmission duration of target transmission timing, and upward signal 3 The initial time of initial transmission timing and finish time the most respectively with the initial time of target transmission timing and Finish time is identical, therefore without the data of upward signal 3 correspondence are carried out zero padding process.

Therefore, the method for the transmission timing controlling upward signal that the embodiment of the present invention provides, by basis The multiple initial transmission timing of the multiple upward signals sent on the multiple up channels on identical subframe numbers, Determine target transmission timing, and according to the initial transmission timing of first in multiple initial transmission timings and target The zero padding position of the data that the first upward signal in multiple upward signals that transmission timing determines is corresponding and benefit The data that first upward signal is corresponding are carried out zero padding process by zero-length, and then according to target transmission timing, First up channel sends the first upward signal after zero padding processes respectively such that it is able to different Signal is sent according to same transmission timing so that the up letter of difference on identical subframe numbers on up channel When sending different upward signal on road, the control to transmission timing is simpler, easily realizes.

It should be noted that in embodiments of the present invention, at a time, SRS after zero-filled process, A upward signal in upward signal 2 and upward signal 3 can on the up channel of its correspondence according to Actual transmission timing is transmitted.

Above in conjunction with Fig. 1 to Fig. 5, describe the upward signal that controls according to embodiments of the present invention in detail The method sending duration, below in conjunction with Fig. 6 and Fig. 7, describes terminal according to embodiments of the present invention in detail.

Fig. 6 is the schematic block diagram of terminal 600 according to embodiments of the present invention.As shown in Figure 6 Terminal 600, including: first determine module 610, second determine module 620, processing module 630 and send out Send module 640, wherein,

First determines module 610, for the multiple initial transmission timing according to multiple upward signals, determines mesh Mark transmission timing, wherein, the plurality of upward signal is to send out on the multiple up channels on identical subframe numbers The upward signal sent, the plurality of upward signal and the plurality of up channel one_to_one corresponding；

Second determines module 620, in time initially sending according to first in the plurality of initial transmission timing Sequence and described first determines the described target transmission timing that module 610 determines, determines the plurality of up letter The zero padding position of the data that the first upward signal in number is corresponding and zero-padded length；

Processing module 630, for determining, according to described second, the described zero padding position and institute that module 620 determines State zero-padded length, the data that described first upward signal is corresponding are carried out zero padding process；

Sending module 640, for determining, according to described first, the described target transmission timing that module 610 determines, Described first up channel sends the described first up letter after described processing module 640 zero padding processes Number.

Concrete, in embodiments of the present invention, first determines that module 610 can be according on identical subframe numbers Multiple up channels on the multiple initial transmission timing of multiple upward signals that sends, determine that target sends Sequential, and multiple upward signal and the plurality of up channel one_to_one corresponding.It is to say, in identical subframe Multiple upward signal can be sent on number, and each upward signal in these multiple upward signals can be distinguished Send on corresponding multiple up channels on this subframe numbers.Second determines that module 620 is further according at the beginning of multiple The initial transmission timing and first of in beginning transmission timing first determines the target transmission timing that module 610 determines, Determine zero padding position and the zero-padded length of the data that the first upward signal in multiple upward signal is corresponding, so Post-processing module 630 can determine, according to second, the zero padding position and zero-padded length that module 620 determines, right The data that this first upward signal is corresponding carry out zero padding process, and last sending module 640 can be according to first Determine the target transmission timing that module 610 determines, this first up channel sends processing module 630 The first upward signal after zero padding process.

Therefore, the terminal that the embodiment of the present invention provides, by according to the multiple up letter on identical subframe numbers The multiple initial transmission timing of multiple upward signals sent on road, determines target transmission timing, and according to The multiple up letter that the initial transmission timing of in multiple initial transmission timings first and target transmission timing determine The zero padding position of the data that the first upward signal in number is corresponding and zero-padded length, to the first upward signal pair The data answered carry out zero padding process, and then according to target transmission timing, send and mend on the first up channel The first upward signal after zero process such that it is able to according to same transmission timing on different up channels Send signal so that when sending different upward signal on the different up channels on identical subframe numbers, right The control of transmission timing is simpler, easily realizes.

Optionally, as one embodiment of the present of invention, described first determine module 610 specifically for: The initial time of the initial transmission timing of the second upward signal in the plurality of upward signal is defined as institute State the initial time of target transmission timing, wherein, rising of the initial transmission timing of described second upward signal Begin the moment early than the initial time of the initial transmission timing of other upward signal in the plurality of upward signal, And the finish time of the initial transmission timing of the 3rd upward signal in the plurality of upward signal is defined as The finish time of described target transmission timing, wherein, the initial transmission timing of described 3rd upward signal Finish time is later than in the plurality of upward signal at the end of the initial transmission timing of other upward signal Carve.

Concrete, in embodiments of the present invention, first determines that module 610 can be by the plurality of upward signal In the initial time of initial transmission timing of the second upward signal when being defined as target transmission timing initial Carve, the initial time of the initial transmission timing of this second upward signal early than in the plurality of upward signal other The initial time of the initial transmission timing of upward signal, and by the 3rd up letter in the plurality of upward signal Number finish time of initial transmission timing be defined as finish time of this target transmission timing, on the 3rd The finish time of the initial transmission timing of row signal is later than in the plurality of upward signal at the beginning of other upward signal The finish time of beginning transmission timing.It is to say, the initial transmission timing of this second upward signal is initial Moment be the plurality of initial transmission timing initial time in the most forward, and at the beginning of the 3rd upward signal In the finish time that the finish time of beginning transmission timing is the plurality of initial transmission timing the most rearward.

Optionally, as another embodiment of the present invention, described second determine module 620 specifically for: Difference by the initial time of the described first initial transmission timing Yu the initial time of described target transmission timing Value, is defined as the zero-padded length of data corresponding to described first upward signal, and by described first up letter Position before the start bit of number corresponding data is defined as the benefit of data corresponding to described first upward signal Zero position, wherein, described first upward signal is except described second up letter in the plurality of upward signal One of upward signal outside number.

Concrete, in embodiments of the present invention, when first determines that module 610 is according to the plurality of upward signal Multiple initial transmission timing determine target transmission timing after, second determines that module 620 can be many by this The initial time of the initial transmission timing of first in individual initial transmission timing is initial with this target transmission timing The difference in moment, is defined as the zero-padded length of data corresponding to the first upward signal, and this is first up Position before the start bit of the data that signal is corresponding is defined as the benefit of data corresponding to this first upward signal Zero position, then second can be determined the zero-padded length that module 620 determines by processing module 630 according to this With zero padding position, the data that the first upward signal is corresponding are carried out zero padding process.Here, the first upward signal For one of upward signal in addition to the second upward signal in multiple upward signals.

It is to say, in embodiments of the present invention, at a time, up when send on up channel When the initial time of the initial transmission timing of signal is later than the initial time of target transmission timing, second determines Module 620 can rising the initial time of the initial transmission timing of this upward signal and target transmission timing The difference in moment beginning, is defined as the zero-padded length of data corresponding to this upward signal, and by this upward signal Position before the start bit of corresponding data is defined as the zero padding position of data corresponding to this upward signal.

Optionally, as another embodiment of the present invention, described second determine module 620 specifically for: Difference by the finish time of described target transmission timing Yu the finish time of the described first initial transmission timing Value, is defined as the zero-padded length of data corresponding to described first upward signal, and by described first up letter Position after the stop bits of number corresponding data is defined as the benefit of data corresponding to described first upward signal Zero position, wherein, described first upward signal is except described 3rd up letter in the plurality of upward signal One of upward signal outside number.

Concrete, in embodiments of the present invention, when first determines that module 610 is according to the plurality of upward signal Multiple initial transmission timing determine target transmission timing after, second determines that module 620 can be by this mesh At the end of the first initial transmission timing in the finish time of mark transmission timing and multiple initial transmission timings The difference carved, is defined as the zero-padded length of data corresponding to the first upward signal, and by the first upward signal Position after the stop bits of corresponding data is defined as the zero padding of data corresponding to described first upward signal Position, then can by processing module 630 according to this second determine zero-padded length that module 620 determines and Zero padding position carries out zero padding process to the data that the first row signal is corresponding.Here, this first upward signal is One of upward signal in addition to described 3rd upward signal in multiple upward signals.

It is to say, in embodiments of the present invention, at a time, up when send on up channel When the finish time of the initial transmission timing of signal is early than finish time of target transmission timing, second determines Module 620 can be by the knot of the finish time of target transmission timing Yu the initial transmission timing of this upward signal The difference in bundle moment, is defined as the zero-padded length of data corresponding to this upward signal, and by this upward signal Position after the stop bits of corresponding data is defined as the zero padding position of data corresponding to this upward signal.

Optionally, as another embodiment of the present invention, described second determine module 620 specifically for: Difference by the initial time of the described first initial transmission timing Yu the initial time of described target transmission timing Value, is defined as the first zero-padded length of data corresponding to described first upward signal, and described target is sent out Send the difference of the finish time of sequential and the finish time of the described first initial transmission timing, be defined as described Second zero-padded length of the data that the first upward signal is corresponding, and by number corresponding for described first upward signal According to start bit before position be defined as the first zero padding position of data corresponding to described first upward signal Put, and the position after the stop bits of data corresponding for described first upward signal is defined as described first Second zero padding position of the data that upward signal is corresponding, wherein, described first upward signal is the plurality of One of upward signal in addition to described second upward signal and described 3rd upward signal in upward signal.

Concrete, in embodiments of the present invention, when first determines that module 610 is according to the plurality of upward signal Multiple initial transmission timing determine target transmission timing after, second determines that module 620 can be by multiple During the initial time of the first initial transmission timing in initial transmission timing and this target transmission timing initial The difference carved, is defined as the first zero-padded length of data corresponding to the first upward signal, and this target is sent out Send the difference of the finish time of sequential and the finish time of this first initial transmission timing, be defined as this first Second zero-padded length of the data that upward signal is corresponding, and rising data corresponding for this first upward signal Position before beginning position is defined as the first zero padding position of data corresponding to this first upward signal, and should It is corresponding that position after the stop bits of the data that the first upward signal is corresponding is defined as this first upward signal Second zero padding position of data, then second can be determined that module 620 is true by processing module 630 according to this The data of the first upward signal are carried out by first, second fixed zero-padded length and first, second zero padding position Zero padding processes.Here, this first upward signal be in multiple upward signal except described second upward signal and One of upward signal outside described 3rd upward signal.And this first initial transmission timing be the plurality of at the beginning of In beginning transmission timing, initial time is later than the initial time of target transmission timing, finish time is sent out early than target Send an initial transmission timing of the finish time of sequential.

It is to say, in embodiments of the present invention, at a time, up when send on up channel The finish time of the initial transmission timing of signal is early than the finish time of target transmission timing, and this up letter Number the initial time of initial transmission timing when being later than the initial time of this target transmission timing, second determines Module 620 can rising the initial time of the initial transmission timing of this upward signal and target transmission timing The difference in moment beginning, is defined as the first zero-padded length of data corresponding to this upward signal, and target is sent out Send the difference of the finish time of sequential and the finish time of the initial transmission timing of this upward signal, be defined as Second zero-padded length of the data that this upward signal is corresponding；Rising data corresponding for this upward signal simultaneously Position before beginning position is defined as the first zero padding position of data corresponding to this upward signal, and this is up Position after the stop bits of the data that signal is corresponding is defined as the second benefit of data corresponding to this upward signal Zero position.

Should be understood that in embodiments of the present invention, terminal 600 according to embodiments of the present invention may correspond to root According to the executive agent of the method 100 of the embodiment of the present invention, and the modules in terminal 600 is above-mentioned Operate with other and/or function is respectively in order to realize the corresponding flow process of each method in Fig. 1 to Fig. 5, for Succinct, do not repeat them here.

Fig. 7 is the schematic block diagram of another terminal 700 according to embodiments of the present invention.Such as Fig. 7 institute The terminal 700 shown, including processor 710, memorizer 720, bus system 730 and transmitter 740. Wherein, processor 710, memorizer 720 are connected by bus system 730 with transmitter 740, this storage Device 720 is used for storing instruction, and this processor 710 is for performing the instruction of this memorizer 720 storage.Its In,

Processor 710 is used for, and according to the multiple initial transmission timing of multiple upward signals, determines that target is sent out Sending sequential, wherein, the plurality of upward signal is to send on the multiple up channels on identical subframe numbers Upward signal, the plurality of upward signal and the plurality of up channel one_to_one corresponding；According to the plurality of The first initial transmission timing in initial transmission timing and the described target transmission timing determined, determine described The zero padding position of the data that the first upward signal in multiple upward signals is corresponding and zero-padded length；According to really The data that described first upward signal is corresponding are mended by fixed described zero padding position and described zero-padded length Zero processes；

Generator 740 is used for, and determines, according to described first, the described target transmission timing that module 610 determines, Described first up channel sends the described first up letter after described processing module 640 zero padding processes Number.

Should be understood that in embodiments of the present invention, this processor 710 can be CPU (Central Processing Unit, CPU), this processor 710 can also is that other general processors, digital signal Processor (DSP), special IC (ASIC), ready-made programmable gate array (FPGA) or Other PLDs, discrete gate or transistor logic, discrete hardware components etc..General The processor etc. that processor can be microprocessor or this processor can also be any routine.

This memorizer 720 can include read only memory and random access memory, and to processor 710 Instruction and data is provided.A part for memorizer 720 can also include nonvolatile RAM. Such as, memorizer 720 can be with the information of storage device type.

This bus system 730 is in addition to including data/address bus, it is also possible to includes power bus, control bus With status signal bus in addition etc..But for the sake of understanding explanation, in the drawings various buses are all designated as bus System 3300.

During realizing, each step of said method can be patrolled by the integrated of hardware in processor 710 The instruction collecting circuit or software form completes.Step in conjunction with the method disclosed in the embodiment of the present invention can Perform being embodied directly in hardware processor, or combined by the hardware in processor and software module Execution completes.Software module may be located at random access memory, and flash memory, read only memory are able to programme read-only In the storage medium that this areas such as memorizer or electrically erasable programmable memorizer, depositor are ripe.Should Storage medium is positioned at memorizer 720, and processor 710 reads the information in memorizer 720, in conjunction with its hardware Complete the step of said method.For avoiding repeating, it is not detailed herein.

Optionally, as one embodiment of the present of invention, processor 710 specifically for: by the plurality of The initial time of the initial transmission timing of the second upward signal in upward signal is defined as described target and sends The initial time of sequential, wherein, the initial time of the initial transmission timing of described second upward signal early than The initial time of the initial transmission timing of other upward signal in the plurality of upward signal, and by described many The finish time of the initial transmission timing of the 3rd upward signal in individual upward signal is defined as described target and sends out Send the finish time of sequential, wherein, evening finish time of the initial transmission timing of described 3rd upward signal The finish time of the initial transmission timing of other upward signal in the plurality of upward signal.

Optionally, as another embodiment of the present invention, processor 710 specifically for: by described first The initial time of initial transmission timing and the difference of the initial time of described target transmission timing, be defined as institute State the zero-padded length of data corresponding to the first upward signal, and by data corresponding for described first upward signal Start bit before position be defined as the zero padding position of data corresponding to described first upward signal, wherein, Described first upward signal is the up letter in the plurality of upward signal in addition to described second upward signal One of number.

Optionally, as another embodiment of the present invention, processor 710 specifically for: by described target The finish time of transmission timing and the difference of the finish time of the described first initial transmission timing, be defined as institute State the zero-padded length of data corresponding to the first upward signal, and by data corresponding for described first upward signal Stop bits after position be defined as the zero padding position of data corresponding to described first upward signal, wherein, Described first upward signal is the up letter in the plurality of upward signal in addition to described 3rd upward signal One of number.

Optionally, as another embodiment of the present invention, processor 710 specifically for: by described first The initial time of initial transmission timing and the difference of the initial time of described target transmission timing, be defined as institute State the first zero-padded length of data corresponding to the first upward signal, and by the end of described target transmission timing Moment and the difference of the finish time of the described first initial transmission timing, be defined as described first upward signal Second zero-padded length of corresponding data, and by the start bit of data corresponding for described first upward signal it Before position be defined as the first zero padding position of data corresponding to described first upward signal, and by described the It is corresponding that position after the stop bits of the data that one upward signal is corresponding is defined as described first upward signal Second zero padding position of data, wherein, described first upward signal is except institute in the plurality of upward signal State one of upward signal outside the second upward signal and described 3rd upward signal.

Should be understood that in embodiments of the present invention, terminal 700 according to embodiments of the present invention may correspond to root According to the executive agent of method 100 of the embodiment of the present invention and terminal 600 according to embodiments of the present invention, and And above and other operation of the modules in terminal 700 and/or function are respectively in order to realize Fig. 1 to figure The corresponding flow process of each method in 5, for sake of simplicity, do not repeat them here.

Professional should further appreciate that, describes in conjunction with the embodiments described herein The unit of each example and algorithm steps, it is possible to come with electronic hardware, computer software or the combination of the two Realize, in order to clearly demonstrate the interchangeability of hardware and software, the most according to function Generally describe composition and the step of each example.These functions are come with hardware or software mode actually Perform, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can be to often Individual specifically should being used for uses different methods to realize described function, but this realization it is not considered that Beyond the scope of this invention.

The method described in conjunction with the embodiments described herein or the step of algorithm can use hardware, process The software module that device performs, or the combination of the two implements.Software module can be placed in random access memory (RAM), internal memory, read only memory (ROM), electrically programmable ROM, electrically erasable In ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technical field well known to any In the storage medium of other form.

Above-described detailed description of the invention, is carried out the purpose of the present invention, technical scheme and beneficial effect Further describe, be it should be understood that the foregoing is only the present invention detailed description of the invention and , the protection domain being not intended to limit the present invention, all within the spirit and principles in the present invention, done Any modification, equivalent substitution and improvement etc., should be included within the scope of the present invention.

Claims

1. the method for the transmission timing controlling upward signal, it is characterised in that including:

Method the most according to claim 1, it is characterised in that described according to multiple upward signals Multiple initial transmission timings, determine target transmission timing, specifically include:

Method the most according to claim 1 and 2, it is characterised in that described according at the beginning of the plurality of The initial transmission timing of in beginning transmission timing first and described target transmission timing, determine the plurality of up The zero padding position of the data that the first upward signal in signal is corresponding and zero-padded length, specifically include:

6. a terminal, it is characterised in that including:

Terminal the most according to claim 6, it is characterised in that described first determines that module is specifically used In: the initial time of the initial transmission timing of the second upward signal in the plurality of upward signal is determined For the initial time of described target transmission timing, wherein, the initial transmission timing of described second upward signal Initial time early than in the plurality of upward signal during the initial transmission timing of other upward signal initial Carve, and by true for the finish time of the initial transmission timing of the 3rd upward signal in the plurality of upward signal It is set to the finish time of described target transmission timing, wherein, when initially sending of described 3rd upward signal The finish time of sequence is later than the end of the initial transmission timing of other upward signal in the plurality of upward signal Moment.

8. according to the method described in claim 6 or 7, it is characterised in that described second determines that module has Body is used for: during by the initial time of the described first initial transmission timing and described target transmission timing initial The difference carved, is defined as the zero-padded length of data corresponding to described first upward signal, and by described first Position before the start bit of the data that upward signal is corresponding is defined as the number that described first upward signal is corresponding According to zero padding position, wherein, described first upward signal is except described second in the plurality of upward signal One of upward signal outside upward signal.

9. according to the method described in claim 6 or 7, it is characterised in that described second determines that module has Body is used for: at the end of the finish time of described target transmission timing and the described first initial transmission timing The difference carved, is defined as the zero-padded length of data corresponding to described first upward signal, and by described first Position after the stop bits of the data that upward signal is corresponding is defined as the number that described first upward signal is corresponding According to zero padding position, wherein, described first upward signal is except the described 3rd in the plurality of upward signal One of upward signal outside upward signal.

10. according to the method described in claim 6 or 7, it is characterised in that described second determines module Specifically for: initial by the initial time of the described first initial transmission timing and described target transmission timing The difference in moment, is defined as the first zero-padded length of data corresponding to described first upward signal, and by institute State the difference of the finish time of target transmission timing and the finish time of the described first initial transmission timing, really It is set to the second zero-padded length of data corresponding to described first upward signal, and by described first upward signal Position before the start bit of corresponding data is defined as the first of data corresponding to described first upward signal Zero padding position, and the position after the stop bits of data corresponding for described first upward signal is defined as institute Stating the second zero padding position of data corresponding to the first upward signal, wherein, described first upward signal is institute State the upward signal in addition to described second upward signal and described 3rd upward signal in multiple upward signal One of.