CN110324906A

CN110324906A - A kind of method for transmitting signals, device and terminal

Info

Publication number: CN110324906A
Application number: CN201810271012.6A
Authority: CN
Inventors: 孙晓东; 潘学明; 冯三军
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2019-10-11
Anticipated expiration: 2038-03-29
Also published as: CN110324906B

Abstract

The embodiment of the present invention provides a kind of method for transmitting signals, device and terminal, it is related to field of communication technology, to solve the problems, such as that uplink signal receptivity caused by the intersymbol interference caused by the influence of the transit time of terminal in the prior art or distorted signals is poor.This method comprises: sending uplink signal according to preset protection interval dispatch terminal, the terminal does not send uplink signal in the protection interval under target conditions；Wherein, the target conditions include following any case: the power for the uplink signal that the terminal continuously transmits uplink signal and continuously transmits is different, and the uplink signal continuously transmitted is the uplink signal of same type or is different types of uplink signal；The terminal continuously transmits uplink signal and the uplink signal continuously transmitted sends for frequency hopping, and the uplink signal continuously transmitted is the uplink signal of same type.The receptivity of uplink signal can be improved in the embodiment of the present invention.

Description

A kind of method for transmitting signals, device and terminal

Technical field

The present embodiments relate to field of communication technology more particularly to a kind of method for transmitting signals, device and terminal.

Background technique

5G(5^thGeneration, the 5th generation) mobile communication system supports mobile enhancing broadband, low time delay highly reliable and big Scale machine communicates to connect business.To adapt to demand of the different business to performance indicators such as handling capacity, time delay and reliabilities, to base Standing, more stringent requirements are proposed with the realization of UE (User Equipment, user equipment).

In NR (New Radio, newly eat dishes without rice or wine) system, up channel includes: PUSCH (Physical uplink shared Channel, Physical Uplink Shared Channel), PUCCH (Physical uplink control channel, physical uplink control Channel), PRACH (Physical random access channel, Physical Random Access Channel)；Uplink reference signals packet It includes: DMRS (Demodulation reference signal, demodulated reference signal), SRS (Sounding reference Signal, detection reference signal).

In NR system, 10us is needed for the Transient time (transit time) lower than 6GHz frequency range, UE；For height 5us is needed in the transit time of 24GHz frequency range, UE.The transit time of UE is that power climbs or power reduces the time, such as Fig. 1 institute Show.SRS can be sent in continuous symbol using constant power on identical antenna port.If SRS is used on continuous symbol Identical antenna opening unequal power is sent, and the transit time of UE is same as described above.For SRS antenna switch, antenna switching when Between need 15us.Therefore, when UE antenna switches, need to reserve enough protection intervals, as shown in table 1.

Table 1

Numerical value configuration	Subcarrier spacing (KHz)	Symbol lengths (us)	Protect symbol
				0	15	71.43	1
1	30	35.71	1
				2	60	17.85	1
3	120	8.93	2

For SRS frequency-hopping transmissions, when UE is scheduled in continuous time slot and does not change centre frequency, PLL (Phase Locked Loop, phaselocked loop) do not need to reset, for the transit time lower than 6GHz frequency range (corresponding FR1), UE need 10 to 20us；For being higher than 24GHz frequency range (corresponding FR2), the transit time of UE needs 5 to 10us, as shown in table 2.However, working as frequency hopping And centre frequency, when needing to change, PLL needs to reset, the transit time of UE about needs 50 to 200us.

Table 2

In NR system, the presence of transit time is likely to result in intersymbol interference or distorted signals, so as to cause upper The receptivity of row signal is poor.

Summary of the invention

The embodiment of the present invention provides a kind of method for transmitting signals, device and terminal, to solve in the prior art due to terminal Transit time influence caused by uplink signal receptivity difference caused by intersymbol interference or distorted signals ask Topic.

In a first aspect, being applied to network side equipment the embodiment of the invention provides a kind of method for transmitting signals, comprising:

Under target conditions, uplink signal is sent according to preset protection interval dispatch terminal, the terminal is in the guarantor Shield does not send uplink signal in interval；

Wherein, the target conditions include following any case:

The power for the uplink signal that the terminal continuously transmits uplink signal and continuously transmits is different, the uplink continuously transmitted Signal is the uplink signal of same type or is different types of uplink signal；

The terminal continuously transmits uplink signal and the uplink signal continuously transmitted sends for frequency hopping, the uplink continuously transmitted Signal is the uplink signal of same type.

Second aspect, the embodiment of the present invention also provide a kind of method for transmitting signals, are applied to terminal, comprising:

Under target conditions, uplink signal is sent according to the scheduling of network side equipment；

Wherein, when sending uplink signal, uplink signal is not sent in preset protection interval；

Wherein, the target conditions include following any case:

The third aspect, the embodiment of the present invention also provide a kind of signal transmitting apparatus, comprising:

Scheduler module, it is described for sending uplink signal according to preset protection interval dispatch terminal under target conditions Terminal does not send uplink signal in the protection interval；

Wherein, the target conditions include following any case:

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

Sending module, for sending uplink signal according to the scheduling of network side equipment under target conditions；

Wherein, the target conditions include following any case:

5th aspect, the embodiment of the present invention also provides a kind of network side equipment, comprising: memory, processor and is stored in On the memory and the computer program that can run on the processor, the computer program are executed by the processor The step of Shi Shixian method for transmitting signals as described in relation to the first aspect.

6th aspect, the embodiment of the present invention also provides a kind of terminal, comprising: memory, processor and is stored in described deposit On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor The step of method for transmitting signals as described in second aspect.

7th aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, the computer-readable storage It is stored with computer program on medium, realizes that signal as described in relation to the first aspect passes when the computer program is executed by processor Step in transmission method；Alternatively, realizing the signal transmission as described in second aspect when the computer program is executed by processor Step in method.

In this way, network side equipment considers protection interval when dispatch terminal sends uplink signal, then, corresponding terminal Uplink signal is not sent in the protection interval when sending uplink signal.The scheme of the embodiment of the present invention, solution are utilized as a result, The reception of uplink signal can be improved in the problem of intersymbol interference caused by the transit time for terminal of having determined or distorted signals Performance.

Detailed description of the invention

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

Fig. 1 is the schematic diagram of transit time in the prior art；

Fig. 2 is one of the flow chart of method for transmitting signals provided in an embodiment of the present invention；

Fig. 3 is the two of the flow chart of method for transmitting signals provided in an embodiment of the present invention；

Fig. 4 is one of the schematic diagram of shared transit time provided in an embodiment of the present invention；

Fig. 5 is one of the schematic diagram of protection interval provided in an embodiment of the present invention；

Fig. 6 is the two of the schematic diagram of shared transit time provided in an embodiment of the present invention；

Fig. 7 is the two of the schematic diagram of protection interval provided in an embodiment of the present invention；

Fig. 8 is one of the structure chart of signal transmitting apparatus provided in an embodiment of the present invention；

Fig. 9 is one of the structure chart of terminal provided in an embodiment of the present invention；

Figure 10 is the two of the structure chart of terminal provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

Referring to fig. 2, Fig. 2 is the flow chart of method for transmitting signals provided in an embodiment of the present invention, is applied to network side equipment. As shown in Figure 2, comprising the following steps:

Step 201, under target conditions, according to preset protection interval dispatch terminal send uplink signal, the terminal Uplink signal is not sent in the protection interval.

Wherein, the target conditions include following any case: the terminal continuously transmits uplink signal and continuous hair The power of the uplink signal sent is different, and the uplink signal continuously transmitted is the uplink signal of same type or is different uplinks Signal；The terminal continuously transmits uplink signal and the uplink signal continuously transmitted is frequency hopping transmission, the uplink letter continuously transmitted Number be same type uplink signal.

The uplink signal includes but is limited to are as follows: PUSCH (including DMRS), PUCCH (including DMRS), PRACH, SRS.

In embodiments of the present invention, network side equipment considers protection interval when dispatch terminal sends uplink signal, that , corresponding terminal do not send uplink signal in the protection interval when sending uplink signal.It is real using the present invention as a result, The scheme for applying example solves the problems, such as intersymbol interference caused by the transit time of terminal or distorted signals, can be improved The receptivity of uplink signal and the transmission speed of upstream or downstream signal.

On the basis of embodiment shown in Fig. 2, before step 201, in order to further ensure data transmission performance, mention High data transmission bauds may also include that network side equipment is pre-configured the protection interval；Or network side equipment and the terminal Arrange the protection interval.

In the case where network side equipment is pre-configured protection interval, the protection interval is related with subcarrier spacing.Specifically , in the case where subcarrier spacing is greater than 15KHz, 1 is configured by the protection interval between two adjacent uplink signals Protect symbol.It should be noted that in embodiments of the present invention, " two adjacent uplink signals " also refer to arbitrary neighborhood Two signals, or adjacent two signals according to specified by the needs of application scenarios are right in embodiments of the present invention This is not construed as limiting.

Namely in this case, when terminal continuously transmits up channel or uplink reference signals and up channel or uplink The power of reference signal change or frequency hopping send when, if subcarrier spacing be greater than 15KHz, two neighboring up channel or on Protection interval between row reference signal is 1 protection symbol.Protect the length of symbol related to subcarrier spacing.Between protection Every interior, terminal will not send any up channel or uplink reference signals.Wherein, the pass between protection interval and subcarrier spacing System can be as shown in table 3.As can be seen from Table 3, group intercarrier is divided into 30KHz, when 60KHz, 120KHz, protects the number of symbol It is 1.

Table 3

In the case where network side equipment and the terminal arrange the protection interval, between the protection interval and subcarrier The frequency range where with centre frequency is related, alternatively, the protection interval is related with the subcarrier spacing.Specifically, by adjacent Two uplink signals between protection interval be about set to less than or equal to 1 protection symbol.

In the case where two adjacent uplink signals are the uplink signal of same type, namely when a terminal is continuously sent out The up channel or uplink reference signals of same type are sent, and the power of up channel or uplink reference signals is changed or jumped It takes place frequently when sending:

(1) if the protection interval is related with the subcarrier spacing, protection interval can be arranged as follows:

In the case where subcarrier spacing is 15KHz, the protection interval between two adjacent uplink signals is about set to 0 A protection symbol or 1 protection symbol；

In the case where subcarrier spacing is 30KHz, the protection interval between two adjacent uplink signals is about set to 0 A protection symbol or 1 protection symbol；

In the case where subcarrier spacing is 60KHz, the protection interval between two adjacent uplink signals is about set to 1 A protection symbol；

In the case where subcarrier spacing is 120KHz, the protection interval between two adjacent uplink signals is about set to 1 protection symbol.

Wherein, the relationship between above-mentioned protection interval and subcarrier spacing can be as shown in table 4.

Table 4

It (2), can be as follows if the protection interval is related with frequency range where subcarrier spacing and centre frequency Arrange protection interval:

It, will be on adjacent two in the case where subcarrier spacing is 15KHz, frequency range where centre frequency is the first frequency range Protection interval between row signal is about set to 0 protection symbol or 1 protection symbol；

It, will be on adjacent two in the case where subcarrier spacing is 30KHz, frequency range where centre frequency is the first frequency range Protection interval between row signal is about set to 0 protection symbol or 1 protection symbol；

It, will be on adjacent two in the case where subcarrier spacing is 60KHz, frequency range where centre frequency is the first frequency range Protection interval between row signal is about set to 1 protection symbol；

It, will be on adjacent two in the case where subcarrier spacing is 60KHz, frequency range where centre frequency is the second frequency range Protection interval between row signal is about set to 0 protection symbol or 1 protection symbol；

In the case where subcarrier spacing is 120KHz, frequency range where centre frequency is the second frequency range, by adjacent two Protection interval between uplink signal is about set to 1 protection symbol.

Wherein, the relationship between above-mentioned protection interval and subcarrier spacing, centre frequency place frequency range can be as shown in table 5.

Table 5

Meanwhile in embodiments of the present invention, to further increase message transmission rate, can also believe in two adjacent uplinks It is that the uplink signal of two same types is pre-configured shared transit time in the case where uplink signal number for same type.Its In, transit time refers to that power climbs or power fall time.Shared transit time refers in two neighboring identical up channel, one Two up channels that the power time-to-climb of a up channel and the power fall time of another up channel occupy simultaneously Transmission time.

For said circumstances (1), the setting of shared transit time can refer to table 4, for said circumstances (2), share transition The setting of time can refer to table 5.

In protection symbol, terminal will not send any up channel or uplink reference signals.Wherein, same type is upper Row signal comprises at least one of the following combination:

PUSCH and PUSCH；PUCCH and PUCCH；PRACH and PRACH；SRS+SRS；PUSCH and PUCCH；PUCCH and PUSCH；It wherein, include DMRS in the PUCCH and PUSCH.

In the case where two adjacent uplink signals are different types of uplink signal, namely when a terminal is continuously sent out Different types of up channel or uplink reference signals are sent, and when the power of up channel or uplink reference signals changes:

(3) if the protection interval is related with the subcarrier spacing, protection interval can be arranged as follows:

In the case where subcarrier spacing is 30KHz, the protection interval between two adjacent uplink signals is about set to 1 A protection symbol；

Wherein, the relationship between above-mentioned protection interval and subcarrier spacing can be as shown in table 6.

Table 6

It (4), can be as follows if the protection interval is related with frequency range where subcarrier spacing and centre frequency Arrange protection interval:

It, will be on adjacent two in the case where subcarrier spacing is 30KHz, frequency range where centre frequency is the first frequency range Protection interval between row signal is about set to 1 protection symbol；

Wherein, above-mentioned protection interval and subcarrier spacing, between the relationship of frequency range can be as shown in table 7 where centre frequency.

Table 7

Meanwhile in embodiments of the present invention, to further increase message transmission rate, can also believe in two adjacent uplinks Number in the case where different types of uplink signal, for two adjacent uplink signals, according to preset priority, preferential Transit time is reserved in the low uplink signal of grade.Wherein, priority is successively from high to low: PRACH, SRS, PUSCH or PUCCH；The priority of PUSCH and PUCCH is identical.

It, will be then according to above-mentioned priority orders for example, if two adjacent uplink signals are respectively PUSCH, SRS Transit time is reserved in PUSCH.

For said circumstances (3), the setting of transit time can refer to table 6, and for said circumstances (4), transit time is set It sets and can refer to table 7.

In protection symbol, terminal will not send any up channel or uplink reference signals.Wherein, on different types of Row signal comprises at least one of the following combination:

PRACH and PUSCH；SRS and PUSCH；PRACH and PUCCH；SRS and PUCCH；PUSCH and PRACH；PUCCH and PRACH；SRS and PRACH；PUSCH and SRS；PUCCH and SRS；PRACH and SRS；Wherein, in the PUCCH and the PUSCH Include DMRS.

In the above description, the first frequency range FR1 refers to that centre frequency is lower than the frequency range of 6GHz, the second frequency range FR2 Refer to that centre frequency is higher than the frequency range of 24GHz.

In embodiments of the present invention, there is also a kind of situations, that is, in the case where subcarrier spacing is greater than 15KHz, institute It states terminal and does not expect the power of uplink signal that the network side equipment dispatch terminal continuously transmits uplink signal and continuously transmits The uplink signal for changing or continuously transmitting is that frequency hopping is sent, then at this point, guarantor between two adjacent uplink signals More than or equal to 1 protection symbol is divided between shield.Correspondingly, network side equipment can be dispatched arbitrarily.

It is the flow chart of method for transmitting signals provided in an embodiment of the present invention referring to Fig. 3, Fig. 3, is applied to terminal.Such as Fig. 3 It is shown, comprising the following steps:

Step 301, under target conditions, according to the scheduling of network side equipment send uplink signal.

Wherein, when sending uplink signal, uplink signal is not sent in preset protection interval.Wherein, the target Situation includes following any case:

In embodiments of the present invention, network side equipment considers protection interval when dispatch terminal sends uplink signal, that , corresponding terminal do not send uplink signal in the protection interval when sending uplink signal.It is real using the present invention as a result, The scheme for applying example solves the problems, such as intersymbol interference caused by the transit time of terminal or distorted signals.

In the embodiment of the present invention, the above method can be applied to terminal, such as: mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), PDA (personal digital Assistant, personal digital assistant), MID (Mobile Internet Device, mobile Internet access device) or wearable sets Standby (Wearable Device) etc..

On the basis of the above embodiments, in order to further ensure data transmission performance, improve data transfer speed may be used also It include: that terminal and the network side equipment arrange the protection interval.The protection interval and subcarrier spacing and centre frequency Place frequency range is related, alternatively, the protection interval is related with the subcarrier spacing.Specifically, can be by two adjacent uplinks Protection interval between signal is about set to less than or equal to 1 protection symbol.

In practical applications, terminal and the network side equipment arrange the process of the protection interval, can refer to aforementioned reality The description of example is applied, details are not described herein.

Meanwhile in embodiments of the present invention, to further increase message transmission rate, can also believe in two adjacent uplinks It is that the uplink signal of two same types is pre-configured shared transit time in the case where uplink signal number for same type；? In the case that two adjacent uplink signals are different types of uplink signal, for two adjacent uplink signals, according to pre- If priority, in the low uplink signal of priority reserve transit time；Wherein, priority is successively from high to low: PRACH, SRS, PUSCH or PUCCH；The priority of PUSCH and PUCCH is identical.

It particularly, is the reliability for guaranteeing data transmission, for SRS, frequency hopping is sent in a time slot, due to protection character Number insertion, need to redefine SRS counter.Therefore, may also include that in embodiments of the present invention

Terminal determines the value of SRS counter according to the protection interval.Detailed process is as follows:

In the case where aperiodic transmission SRS, the value of SRS counter is calculated using formula (1):

In the case where periodical or semi-continuous transmission SRS, the value of SRS counter is calculated using formula (2):

Wherein, n_SRSIndicate the value of SRS counter；Timeslot number in expression one wirelessly；n_fIndicate radio frames Number；Indicate time-gap number；T_offsetIndicate slot offset amount；T_SRSIndicate the SRS period；Indicate that SRS is accorded in a time slot Number sum；L' indicates SRS symbol number；R indicates that SRS repeats to send number；

The value of Q is related to the protection number of symbol；In the case where protecting the number of symbol to be 0, Q=0；In protection character Number number be 1 in the case where, Q=2.

Wherein, the period of the SRS counter and slot offset amount meet following relationship:

The case where for described in background technique, when the SRS symbol transmission power variation that UE is continuously transmitted, port variation Or need to consider the transit time of UE when frequency hopping.Similarly, other up channels or reference signal power change or when frequency hoppings, It is also required to consider the transit time of UE.In practical applications, situation in need of consideration include at least table 8 shown in up channel or The combination of uplink reference signals.

Table 8

For example, it is assumed that network side, which configures UE, sends two in a time slot on the carrier wave that subcarrier spacing is 120KHz Continuous PUSCH, and the 2nd PUSCH is different with respect to the first PUSCH power, then two PUSCH can share transit time, such as Fig. 4 It is shown.In Fig. 4, the power fall time of the first PUSCH and the power time-to-climb of the 2nd PUSCH occupy two simultaneously The transmission time of PSUCH, this period are shared transit time.At this point, look-up table 3 is it is found that the length of 1 symbol is 8.93us, shared transit time are about 2.5us.To avoid the intersymbol interference of two neighboring PUSCH and distorted signals, 1 is reserved A symbol is as protection interval, as shown in Figure 5.

It is continuously transmitted in a time slot on the carrier wave that subcarrier spacing is 120KHz for example, it is assumed that network side configures UE PUSCH and SRS, and SRS is different with respect to PUSCH power, then the transit time of UE is located at PUSCH, as shown in Figure 6.At this point, searching For table 6 it is found that the length of 1 symbol is 8.93us, transit time is about 5us.To avoid the SRS power opening time to PUSCH/ The interference of DMRS last symbol reserves 1 symbol as protection interval, as shown in Figure 7.

The scheme of the embodiment of the present invention is suitable for NR mobile communication system, when identical or different up channel or uplink It, can be according to sub- load when reference signal continuously transmits and the power of up channel or uplink reference signals changes or frequency hopping is sent The reserved protection symbol of frequency range where wave spacing and/or centre frequency, to avoid intersymbol interference or distorted signals.

It is the structure chart of signal transmitting apparatus provided in an embodiment of the present invention referring to Fig. 8, Fig. 8.As shown in figure 8, signal passes Defeated device 800 includes: scheduler module 801, for sending uplink according to preset protection interval dispatch terminal under target conditions Signal, the terminal do not send uplink signal in the protection interval.

Wherein, the target conditions include following any case: the terminal continuously transmits uplink signal and continuous hair The power of the uplink signal sent is different, and the uplink signal continuously transmitted is the uplink signal of same type or is different types of Uplink signal；The terminal continuously transmits uplink signal and the uplink signal continuously transmitted is frequency hopping transmission, and what is continuously transmitted is upper Row signal is the uplink signal of same type.

Optionally, in order to further ensure data transmission performance, improve data transfer speed, described device may also include that

First setup module 802, for being pre-configured the protection interval；Or between the protection of terminal agreement Every.

In practical applications, the protection interval is related with subcarrier spacing.First setup module 802 is being pre-configured When the protection interval, it can be specifically used for: in the case where subcarrier spacing is greater than 15KHz, by two adjacent uplink signals Between protection interval be configured to 1 protection symbol.

In practical applications, the protection interval is related with frequency range where subcarrier spacing and centre frequency, alternatively, described Protection interval is related with the subcarrier spacing.First setup module 802 is arranging the protection interval with the terminal When, it can be specifically used for: the protection interval between two adjacent uplink signals is about set to less than or equal to 1 protection character Number.

Specifically, the protection interval is related with the subcarrier spacing；It is mutually similar in two adjacent uplink signals In the case where the uplink signal of type, first setup module 802 is specifically used for:

Specifically, the protection interval is related with frequency range where subcarrier spacing and centre frequency；On adjacent two In the case that row signal is the uplink signal of same type, first setup module 802 is specifically used for:

Specifically, the protection interval is related with the subcarrier spacing；It is inhomogeneity in two adjacent uplink signals In the case where the uplink signal of type, first setup module 802 is specifically used for:

Specifically, the protection interval is related with frequency range where subcarrier spacing and centre frequency；On adjacent two In the case that row signal is different types of uplink signal, first setup module 802 is specifically used for:

On the basis of the above embodiments, in the case where subcarrier spacing is greater than 15KHz, the terminal is undesirable described Network side equipment dispatch terminal continuously transmits uplink signal and the power of uplink signal that continuously transmits changes or continuously The uplink signal of transmission is frequency hopping transmission；At this point, the protection interval between two adjacent uplink signals is more than or equal to 1 Protect symbol.

In embodiments of the present invention, device described in the embodiment of the present invention considers when dispatch terminal sends uplink signal Protection interval, then, corresponding terminal do not send uplink signal in the protection interval when sending uplink signal.By This solves intersymbol interference caused by the transit time of terminal or distorted signals using the scheme of the embodiment of the present invention The problem of, the receptivity of uplink signal and the transmission speed of upstream or downstream signal can be improved.

It is the structure chart of terminal provided in an embodiment of the present invention referring to Fig. 9, Fig. 9, as shown in figure 9, terminal 900 includes: hair Module 901 is sent, for sending uplink signal according to the scheduling of network side equipment under target conditions；Wherein, uplink letter is being sent Number when, do not send uplink signal in preset protection interval；Wherein, the target conditions include following any case: institute The power for stating the uplink signal that terminal continuously transmits uplink signal and continuously transmits is different, and the uplink signal continuously transmitted is identical The uplink signal of type is different types of uplink signal；The terminal continuously transmits uplink signal and continuously transmits upper For row signal for frequency hopping transmission, the uplink signal continuously transmitted is the uplink signal of same type.

Optionally, in order to further increase message transmission rate, the terminal may also include that setup module 902, for The network side equipment arranges the protection interval.Wherein, the protection interval and subcarrier spacing and centre frequency place frequency Duan Youguan, alternatively, the protection interval is related with the subcarrier spacing.Specifically, setup module 902 is specifically used for, by phase Protection interval between two adjacent uplink signals is about set to less than or equal to 1 protection symbol.

Specifically, the protection interval is related with the subcarrier spacing；It is mutually similar in two adjacent uplink signals In the case where the uplink signal of type, the setup module 902 is specifically used for:

Specifically, the protection interval is related with frequency range where subcarrier spacing and centre frequency；On adjacent two In the case that row signal is the uplink signal of same type, the setup module 902 is specifically used for:

Specifically, the protection interval is related with the subcarrier spacing；It is inhomogeneity in two adjacent uplink signals In the case where the uplink signal of type, the setup module 902 is specifically used for:

Specifically, the protection interval is related with frequency range where subcarrier spacing and centre frequency；On adjacent two In the case that row signal is different types of uplink signal, the setup module 902 is specifically used for:

In addition, in embodiments of the present invention, in the case where subcarrier spacing is greater than 15KHz, the terminal does not expect institute The power for stating the uplink signal that network side equipment dispatch terminal continuously transmits uplink signal and continuously transmits changes or connects The uplink signal that supervention is sent is frequency hopping transmission.At this point, the protection interval between two adjacent uplink signals is greater than 1 or to be equal to A protection symbol.

It optionally, is the reliability for guaranteeing data transmission, the terminal may also include that determining module 903, according to the guarantor Shield is spaced the value for determining SRS counter.

Specifically, calculating the value of SRS counter using formula (3) in the case where aperiodic transmission SRS:

In the case where periodical or semi-continuous transmission SRS, the value of SRS counter is calculated using formula (4):

Terminal 900 can be realized each process that terminal is realized in the embodiment of the method for Fig. 1 to Fig. 2, to avoid repeating, this In repeat no more.

A kind of hardware structural diagram of Figure 10 terminal of each embodiment to realize the present invention.The terminal 1000 include but Be not limited to: radio frequency unit 1001, audio output unit 1003, input unit 1004, sensor 1005, is shown network module 1002 Show unit 1006, user input unit 1007, interface unit 1008, memory 1009, processor 1010 and power supply 1011 etc. Component.It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Figure 10, terminal can be with Including perhaps combining certain components or different component layouts than illustrating more or fewer components.In the embodiment of the present invention In, terminal include but is not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, wearable device and Pedometer etc..

Wherein, radio frequency unit 1001, for sending uplink signal according to the scheduling of network side equipment under target conditions； Wherein, when sending uplink signal, uplink signal is not sent in preset protection interval；Wherein, the target conditions include Following any case: the power for the uplink signal that the terminal continuously transmits uplink signal and continuously transmits is different, continuous to send out The uplink signal sent is the uplink signal of same type or is different types of uplink signal；The terminal continuously transmits uplink For frequency hopping transmission, the uplink signal continuously transmitted is the uplink signal of same type for signal and the uplink signal continuously transmitted.

Optionally, processor 1010, for arranging the protection interval with the network side equipment.

The protection interval is related with frequency range where subcarrier spacing and centre frequency, alternatively, the protection interval and institute It is related to state subcarrier spacing；Processor 1010 is less than for the protection interval between two adjacent uplink signals to be about set to Or it is equal to 1 protection symbol.

Optionally, processor 1010, for the case where two adjacent uplink signals are the uplink signal of same type Under, it is that the uplink signal of two same types is pre-configured shared transit time；It is different type in two adjacent uplink signals Uplink signal in the case where, for two adjacent uplink signals, according to preset priority, in the low uplink letter of priority Transit time is reserved in number；Wherein, priority is successively from high to low: PRACH, SRS, PUSCH or PUCCH；PUSCH and The priority of PUCCH is identical.

The protection interval is related with the subcarrier spacing；Optionally, processor 1010, at adjacent two In the case that row signal is the uplink signal of same type:

The protection interval is related with frequency range where subcarrier spacing and centre frequency；Optionally, processor 1010 are used for In the case where two adjacent uplink signals are the uplink signal of same type:

In the case where two adjacent uplink signals are the uplink signal of same type:

The protection interval is related with the subcarrier spacing；Optionally, processor 1010, at adjacent two In the case that row signal is different types of uplink signal:

In the case where two adjacent uplink signals are different types of uplink signal:

The target conditions further include:

In the case where subcarrier spacing is greater than 15KHz, the terminal does not expect that the network side equipment dispatch terminal connects The uplink signal that supervention send uplink signal and the power of uplink signal that continuously transmits is changed or continuously transmitted is frequency hopping It sends；

Protection interval between two adjacent uplink signals is greater than 1 or equal to a protection symbol.

Optionally, processor 1010, for determining the value of SRS counter according to the protection interval.

Optionally, processor 1010, for calculating SRS using formula (5) and counting in the case where aperiodic transmission SRS The value of device:

In the case where periodical or semi-continuous transmission SRS, the value of SRS counter is calculated using formula (6):

It should be understood that the embodiment of the present invention in, radio frequency unit 1001 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, by from base station downlink data receive after, to processor 1010 handle；In addition, by uplink Data are sent to base station.In general, radio frequency unit 1001 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 1001 can also by wireless communication system and network and other Equipment communication.

Terminal provides wireless broadband internet by network module 1002 for user and accesses, and such as user is helped to receive and dispatch electricity Sub- mail, browsing webpage and access streaming video etc..

Audio output unit 1003 can be received by radio frequency unit 1001 or network module 1002 or in memory The audio data stored in 1009 is converted into audio signal and exports to be sound.Moreover, audio output unit 1003 can be with Audio output relevant to the specific function that terminal 1000 executes is provided (for example, call signal receives sound, message sink sound Etc.).Audio output unit 1003 includes loudspeaker, buzzer and receiver etc..

Input unit 1004 is for receiving audio or video signal.Input unit 1004 may include GPU (Graphics Processing Unit, graphics processor) 10041 and microphone 10042, graphics processor 10041 is in video acquisition mode Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out Reason.Treated, and picture frame may be displayed on display unit 1006.It can be with through treated the picture frame of graphics processor 10041 It is stored in memory 1009 (or other storage mediums) or is sent via radio frequency unit 1001 or network module 1002. Microphone 10042 can receive sound, and can be audio data by such acoustic processing.Treated, and audio data can To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 1001 in the case where telephone calling model.

Terminal 1000 further includes at least one sensor 1005, such as optical sensor, motion sensor and other sensings Device.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment light The light and shade of line adjusts the brightness of display panel 10061, and proximity sensor can close display when terminal 1000 is moved in one's ear Panel 10061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect (generally three in all directions Axis) acceleration size, can detect that size and the direction of gravity when static, can be used to identify terminal posture (such as horizontal/vertical screen Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 1005 It can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, temperature Meter, infrared sensor etc. are spent, details are not described herein.

Display unit 1006 is for showing information input by user or being supplied to the information of user.Display unit 1006 can Including display panel 10061, LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic can be used Light-Emitting Diode, Organic Light Emitting Diode) etc. forms configure display panel 10061.

User input unit 1007 can be used for receiving the number or character information of input, and generates and set with the user of terminal It sets and the related key signals of function control inputs.Specifically, user input unit 1007 include touch panel 10071 and its His input equipment 10072.Touch panel 10071, also referred to as touch screen collect the touch operation of user on it or nearby (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 10071 or in touch panel Operation near 10071).Touch panel 10071 may include both touch detecting apparatus and touch controller.Wherein, it touches The touch orientation of detection device detection user is touched, and detects touch operation bring signal, transmits a signal to touch controller； Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 1010, It receives the order that processor 1010 is sent and is executed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and surface The multiple types such as sound wave realize touch panel 10071.In addition to touch panel 10071, user input unit 1007 can also include Other input equipments 10072.Specifically, other input equipments 10072 can include but is not limited to physical keyboard, function key (ratio Such as volume control button, switch key), trace ball, mouse, operating stick, details are not described herein.

Further, touch panel 10071 can be covered on display panel 10061, when touch panel 10071 detects After touch operation on or near it, processor 1010 is sent to determine the type of touch event, is followed by subsequent processing device 1010 Corresponding visual output is provided on display panel 10061 according to the type of touch event.Although in Figure 10, touch panel 10071 and display panel 10061 are the functions that outputs and inputs of realizing terminal as two independent components, but certain In embodiment, touch panel 10071 and display panel 10061 can be integrated and be realized the function that outputs and inputs of terminal, tool Body is herein without limitation.

Interface unit 1008 is the interface that external device (ED) is connect with terminal 1000.For example, external device (ED) may include wired Or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 1008 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and By one or more elements that the input received is transferred in terminal 1000 or can be used in terminal 1000 and external dress Data are transmitted between setting.

Memory 1009 can be used for storing software program and various data.Memory 1009 can mainly include storage program Area and storage data area, wherein storing program area can application program needed for storage program area, at least one function (such as Sound-playing function, image player function etc.) etc.；Storage data area, which can be stored, uses created data (ratio according to mobile phone Such as audio data, phone directory) etc..In addition, memory 1009 may include high-speed random access memory, it can also include non- Volatile memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.

Processor 1010 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, By running or execute the software program and/or module that are stored in memory 1009, and calls and be stored in memory 1009 Interior data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.Processor 1010 may include One or more processing units；Preferably, processor 1010 can integrate application processor and modem processor, wherein answer With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication. It is understood that above-mentioned modem processor can not also be integrated into processor 1010.

Terminal 1000 can also include the power supply 1011 (such as battery) powered to all parts, it is preferred that power supply 1011 Can be logically contiguous by power-supply management system and processor 1010, to realize management charging by power-supply management system, put The functions such as electricity and power managed.

In addition, terminal 1000 includes some unshowned functional modules, details are not described herein.

Preferably, the embodiment of the present invention also provides a kind of terminal, including processor, and memory stores on a memory simultaneously The computer program that can be run on the processor, the computer program realize above-mentioned signal transmission side when being executed by processor Each process of the embodiment of method, and identical technical effect can be reached, to avoid repeating, which is not described herein again.

Preferably, the embodiment of the present invention also provides a kind of network side equipment, including processor, and memory is stored in storage On device and the computer program that can run on the processor, the computer program realize above-mentioned signal when being executed by processor Each process of the embodiment of transmission method, and identical technical effect can be reached, to avoid repeating, which is not described herein again.

The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, the computer program realize each process of above-mentioned method for transmitting signals embodiment of the method when being executed by processor, And identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, As ROM (Read-Only Memory, read-only memory), RAM (Random Access Memory, random access memory), Magnetic or disk etc..

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within protection of the invention.

Claims

1. a kind of method for transmitting signals is applied to network side equipment characterized by comprising

Under target conditions, uplink signal is sent according to preset protection interval dispatch terminal, the terminal is between the protection Uplink signal is not sent every interior；

Wherein, the target conditions include following any case:

The power for the uplink signal that the terminal continuously transmits uplink signal and continuously transmits is different, the uplink signal continuously transmitted For same type uplink signal or be different types of uplink signal；

The terminal continuously transmits uplink signal and the uplink signal continuously transmitted sends for frequency hopping, the uplink signal continuously transmitted For the uplink signal of same type.

2. the method according to claim 1, wherein being sent described according to preset protection interval dispatch terminal Before uplink signal, further includes:

It is pre-configured the protection interval；Or

Arrange the protection interval with the terminal.

3. according to the method described in claim 2, it is characterized in that, the protection interval is related with subcarrier spacing；It is described pre- Configuring the protection interval includes:

In the case where subcarrier spacing is greater than 15KHz, 1 is configured by the protection interval between two adjacent uplink signals Protect symbol.

4. according to the method described in claim 2, it is characterized in that, the protection interval and subcarrier spacing and centre frequency institute It is related in frequency range, alternatively, the protection interval is related with the subcarrier spacing；

It is described to include: with the terminal agreement protection interval

Protection interval between two adjacent uplink signals is about set to less than or equal to 1 protection symbol.

5. according to the method described in claim 4, it is characterized in that, the method also includes:

It is the uplink signal of two same types in the case where two adjacent uplink signals are the uplink signal of same type It is pre-configured shared transit time；

In the case where two adjacent uplink signals are different types of uplink signal, for two adjacent uplink signals, According to preset priority, transit time is reserved in the low uplink signal of priority；

Wherein, priority is successively from high to low: PRACH, SRS, PUSCH or PUCCH；The priority phase of PUSCH and PUCCH Together.

6. according to the method described in claim 4, it is characterized in that, the protection interval is related with the subcarrier spacing；Institute It states and the protection interval between two adjacent uplink signals is about set to less than or equal to 1 protection symbol, comprising:

In the case where subcarrier spacing is 15KHz, the protection interval between two adjacent uplink signals is about set to 0 guarantor Amulet number or 1 protection symbol；

In the case where subcarrier spacing is 30KHz, the protection interval between two adjacent uplink signals is about set to 0 guarantor Amulet number or 1 protection symbol；

In the case where subcarrier spacing is 60KHz, the protection interval between two adjacent uplink signals is about set to 1 guarantor Amulet number；

In the case where subcarrier spacing is 120KHz, the protection interval between two adjacent uplink signals is about set to 1 Protect symbol.

7. according to the method described in claim 4, it is characterized in that, the protection interval and subcarrier spacing and centre frequency institute It is related in frequency range；The protection interval by between two adjacent uplink signals is about set to less than or equal to 1 protection character Number, comprising:

In the case where subcarrier spacing is 15KHz, frequency range where centre frequency is the first frequency range, two adjacent uplinks are believed Protection interval between number is about set to 0 protection symbol or 1 protection symbol；

In the case where subcarrier spacing is 30KHz, frequency range where centre frequency is the first frequency range, two adjacent uplinks are believed Protection interval between number is about set to 0 protection symbol or 1 protection symbol；

In the case where subcarrier spacing is 60KHz, frequency range where centre frequency is the first frequency range, two adjacent uplinks are believed Protection interval between number is about set to 1 protection symbol；

In the case where subcarrier spacing is 60KHz, frequency range where centre frequency is the second frequency range, two adjacent uplinks are believed Protection interval between number is about set to 0 protection symbol or 1 protection symbol；

In the case where subcarrier spacing is 120KHz, frequency range where centre frequency is the second frequency range, by two adjacent uplinks Protection interval between signal is about set to 1 protection symbol.

8. according to the method described in claim 4, it is characterized in that, the protection interval is related with the subcarrier spacing；Institute It states and the protection interval between two adjacent uplink signals is about set to less than or equal to 1 protection symbol, comprising:

In the case where subcarrier spacing is 30KHz, the protection interval between two adjacent uplink signals is about set to 1 guarantor Amulet number；

9. according to the method described in claim 4, it is characterized in that, the protection interval and subcarrier spacing and centre frequency institute It is related in frequency range；The protection interval by between two adjacent uplink signals is about set to less than or equal to 1 protection character Number, comprising:

In the case where subcarrier spacing is 30KHz, frequency range where centre frequency is the first frequency range, two adjacent uplinks are believed Protection interval between number is about set to 1 protection symbol；

10. the method according to claim 1, wherein the target conditions further include:

In the case where subcarrier spacing is greater than 15KHz, the terminal does not expect that the network side equipment dispatch terminal is continuously sent out It send uplink signal and uplink signal that the power of uplink signal that continuously transmits is changed or continuously transmitted is that frequency hopping is sent；

Protection interval between two adjacent uplink signals is more than or equal to 1 protection symbol.

11. a kind of method for transmitting signals is applied to terminal characterized by comprising

Wherein, the target conditions include following any case:

12. according to the method for claim 11, which is characterized in that send uplink according to the scheduling of network side equipment described Before signal, the method also includes:

Arrange the protection interval with the network side equipment.

13. according to the method for claim 12, which is characterized in that the protection interval and subcarrier spacing and centre frequency Place frequency range is related, alternatively, the protection interval is related with the subcarrier spacing；

It is described to arrange the protection interval with the network side equipment, comprising:

14. according to the method for claim 13, which is characterized in that the method also includes:

15. according to the method for claim 13, which is characterized in that the protection interval is related with the subcarrier spacing； The protection interval by between two adjacent uplink signals is about set to less than or equal to 1 protection symbol, comprising:

16. according to the method for claim 13, which is characterized in that the protection interval and subcarrier spacing and centre frequency Place frequency range is related；The protection interval by between two adjacent uplink signals is about set to be protected less than or equal to 1 Symbol, comprising:

17. according to the method for claim 13, which is characterized in that the protection interval is related with the subcarrier spacing； The protection interval by between two adjacent uplink signals is about set to less than or equal to 1 protection symbol, comprising:

18. according to the method for claim 13, which is characterized in that the protection interval is related with the subcarrier spacing； The protection interval by between two adjacent uplink signals is about set to less than or equal to 1 protection symbol, comprising:

19. according to the method for claim 11, which is characterized in that the target conditions further include:

20. according to the method for claim 11, which is characterized in that the method also includes:

The value of SRS counter is determined according to the protection interval.

21. according to the method for claim 20, which is characterized in that described to determine SRS counter according to the protection interval Value, comprising:

In the case where aperiodic transmission SRS, the value of SRS counter is calculated using formula (3):

Wherein, n_SRSIndicate the value of SRS counter；Timeslot number in expression one wirelessly；n_fIndicate radio frame number； Indicate time-gap number；T_offsetIndicate slot offset amount；T_SRSIndicate the SRS period；Indicate that SRS symbol is total in a time slot Number；L' indicates SRS symbol number；R indicates that SRS repeats to send number；

The value of Q is related to the protection number of symbol；In the case where protecting the number of symbol to be 0, Q=0；In protection symbol In the case that number is 1, Q=2.

22. a kind of signal transmitting apparatus characterized by comprising

Scheduler module, for sending uplink signal, the terminal according to preset protection interval dispatch terminal under target conditions Uplink signal is not sent in the protection interval；

Wherein, the target conditions include following any case:

23. a kind of terminal characterized by comprising

Wherein, the target conditions include following any case:

24. a kind of network side equipment characterized by comprising memory, processor and be stored on the memory and can be The computer program run on the processor realizes such as claim 1 when the computer program is executed by the processor The step of to method for transmitting signals described in any one of 10.

25. a kind of terminal characterized by comprising memory, processor and be stored on the memory and can be at the place The computer program run on reason device is realized when the computer program is executed by the processor as in claim 11 to 21 The step of described in any item method for transmitting signals.

26. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the signal transmission side as described in any one of claims 1 to 10 when the computer program is executed by processor Step in method；Alternatively, being realized as described in any one of claim 11 to 21 when the computer program is executed by processor Method for transmitting signals in step.