CN110213818A

CN110213818A - Method for transmitting signals, device and terminal

Info

Publication number: CN110213818A
Application number: CN201910467854.3A
Authority: CN
Inventors: 李景; 林景球
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-09-06
Anticipated expiration: 2039-05-31
Also published as: CN110213818B

Abstract

The invention discloses a kind of method for transmitting signals, device and terminals.This method is implemented on terminal, comprising: in the case where the network of eating dishes without rice or wine that terminal is presently in is 5G NR network, obtains the first WIFI 5G transmission power of terminal current transmission WIFI 5G signal；In the case where determining that the first WIFI 5G transmission power is unsatisfactory for preset transmission power safety condition, the first WIFI 5G transmission power of adjustment is to meet the 2nd WIFI 5G transmission power of preset transmission power safety condition；According to the 2nd WIFI 5G transmission power, WIFI 5G signal is transmitted；After starting to transmit WIFI 5G signal, 5G NR signal is transmitted.

Description

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

With the fast development of the communication technology, mobile communication enters the 5G epoch.5G NR this based on the completely new of OFDM It eats dishes without rice or wine to extend 5G frequency spectrum in global 5G (the 5th third-generation mobile communication) communication standard of design, increased 3.3G newly and arrived Multiple frequency ranges between 5G, and the WIFI5G based on this wireless LAN communication standard of IEEE 802.11 commonly use band limits Including 5170-5835MHz (physical planning but temporarily not used further include 4910-5170Mhz), it is seen then that the N79 in 5G NR Frequency range (4.4-5.0Ghz) and the first channel of the 5.1G frequency range of WIFI5G are very close, in the scene that 5G NR and WIFI5G coexist Under will generate more mutual interference between the two.

And it is limited by the portability design limited apparent size of bring of current terminal (such as mobile phone), it props up in the terminal It holds the WIFI antenna of WIFI signal transmission and the antenna of eating dishes without rice or wine of 4G/5G signal transmission is supported usually to be arranged by layout relatively Close position, or even will appear antenna multiplexed design, the isolation between antennas for leading to WIFI antenna between antenna of eating dishes without rice or wine compared with It is small, it is difficult to the larger mutual interference occurred when WIFI5G and 5G NR coexists is avoided by antenna isolation, and in 5G NR The first channel of N79 frequency range and the 5.1G frequency range of WIFI5G is very close, based on current frequency device manufacturing technology, it is difficult to make The filtering device that nearly band interference is filtered for such adjacent frequency bands is produced, so, carrying out 5G WIFI letter at present When number transmitting, it will usually raise bottom and make an uproar, have larger noise and enter reception letter when through N79 band communication in 5G NR In number, the receptivity of 5G NR is influenced.Especially carry out the larger situation of noise signal strength in 5G WIFI signal transmitting band Under, the receiving module that biggish power enters 5G NR is had, corresponding device is caused to be damaged, greatly influence 5G NR's is logical Believe reliability.

Summary of the invention

The embodiment of the present invention provides a kind of method for transmitting signals, to solve to coexist in 5G NR and WIFI5G in the prior art The transmitting of existing WIFI5G signal under scene can generate on the transmission band of 5G NR signal and receive noise, influence 5G NR The problem of receptivity and transmission reliability of signal.

In order to solve the above-mentioned technical problem, the present invention is implemented as follows:

In a first aspect, the embodiment of the present invention provides a kind of method for transmitting signals, it is implemented on terminal, which comprises

In the case where the network of eating dishes without rice or wine that terminal is presently in is 5G NR network, the terminal current transmission is obtained First WIFI5G transmission power of WIFI5G signal；

In the case where the first WIFI5G transmission power is unsatisfactory for preset transmission power safety condition, institute is adjusted Stating the first WIFI5G transmission power is to meet the 2nd WIFI5G transmission power of the preset transmission power safety condition；

According to the 2nd WIFI5G transmission power, WIFI5G signal is transmitted；

After starting to transmit the WIFI5G signal, 5G NR signal is transmitted.

Second aspect, the embodiment of the present invention also provide a kind of signal transmitting apparatus, are arranged in terminal side, comprising:

Power obtaining unit in the case that the network of eating dishes without rice or wine for being presently in terminal is 5G NR network, obtains eventually Hold the first WIFI5G transmission power of current transmission WIFI5G signal；

Power adjustment unit, for determining whether the WIFI5G transmission power meets transmission power safety condition；

First transmission unit, for transmitting WIFI5G signal according to the 2nd WIFI5G transmission power

Second transmission unit, for transmitting 5G NR signal after starting to transmit the WIFI5G signal.

The third aspect, the embodiment of the present invention also provide a kind of terminal, including processor, memory and are stored in described deposit On reservoir and the computer program that can run on the processor, the computer program execute first by the processor The step of method for transmitting signals of aspect.

In embodiments of the present invention, it in the case where be 5G NR network by the network of eating dishes without rice or wine being presently in terminal, obtains The first WIFI5G transmission power for taking terminal current transmission WIFI5G signal is unsatisfactory for emitting in the first WIFI5G transmission power In the case where Power Safe condition, the first WIFI5G transmission power of adjustment is meet transmission power safety condition second WIFI5G transmission power after transmitting WIFI5G according to the 2nd WIFI 5G transmission power, then starts to transmit 5G NR signal, Ke Yiyou Effect guarantees the safety in terminal with 5G NR related device (such as 5G NR receives power amplifier), reduces WIFI 5G and emits function Influence of the rate to the transmission performance of 5G NR signal, it is ensured that the transmission security reliability and transmission performance of 5G NR signal pass through The high transmission speeds of 5G NR provide the better network signal transmission experience of user.

Detailed description of the invention

Fig. 1 shows the flow chart of method for transmitting signals provided in an embodiment of the present invention.

Fig. 2 shows an exemplary structural block diagrams of terminal provided in an embodiment of the present invention.

Fig. 3 shows whether determining WIFI5G transmission power provided in an embodiment of the present invention meets the safe item of transmission power The flow chart of the step of part.

Fig. 4 shows the exemplary flow chart of the step of adjustment WIFI5G transmission power of the embodiment of the present invention.

Fig. 5 shows another exemplary flow chart of the step of adjustment WIFI5G transmission power of the embodiment of the present invention.

Fig. 6 shows the schematic block diagram of signal transmitting apparatus provided in an embodiment of the present invention.

A kind of hardware structural diagram of Fig. 7 terminal that embodiment provides to realize 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 reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.

In one embodiment, a kind of method for transmitting signals is provided, mainly under 5G NR and WIFI5G coexistence scenario Signal transmission.Wherein, 5G NR refers to that the global 5G communication standard of the design of completely newly eating dishes without rice or wine based on OFDM, WIFI 5G are The WIFI communication protocol for 5G hot spot designed in this wireless LAN communication standard of IEEE 802.11.

The method for transmitting signals is implemented on terminal.Terminal supports transmission 5G NR signal and WIFI5G signal, i.e. terminal It can apply at 5G NR and WIFI5G coexistence scenario.

As shown in Figure 1, the method for transmitting signals in the present embodiment includes: step 201- step 204.

Step 201, in the case where the network of eating dishes without rice or wine that terminal is presently in is 5G NR network, terminal current transmission is obtained First WIFI5G transmission power of WIFI5G signal.

In the present embodiment, the current institute of terminal can be determined by the paging message sent on terminal monitoring broadcast channel The practical frequency range of the network environment at place, in the practical frequency range for the network environment being presently in include 5G NR frequency range when, really Determining the network of eating dishes without rice or wine that terminal is presently in is 5G NR network.

It in a specific embodiment, include being used for transmission the WIFI antenna of 5G WIFI signal, and be used in terminal The power detector of the WIFI antenna transmission power is detected, as shown in Figure 2.Obtain the letter of WIFI5G described in terminal current transmission Number the first WIFI5G transmission power the step of may include:

By power detector, the transmission power of WIFI antenna is detected, as the first WIFI5G transmission power.

By this specialist devices of power detector, sent out to detect the transmission power of WIFI antenna as the first WIFI5G Power is penetrated, accurately the first WIFI5G transmission power can be obtained in real time, guarantees to emit function based on the first WIFI5G obtained The reliability of rate implementation subsequent step.

Step 202, it in the case where the first WIFI5G transmission power is unsatisfactory for preset transmission power safety condition, adjusts Whole first WIFI5G transmission power is to meet the 2nd WIFI5G transmission power of the preset transmission power safety condition.

Preset transmission power safety condition is for judging to transmit WIFI 5G signal to 5G with WIFI5G transmission power The transmission of NR signal influence whether condition in safe range.

It include being used for transmission 5G NR signal to eat dishes without rice or wine antenna and to be used in more specific one embodiment, in terminal Transmit the WIFI antenna of WIFI5G signal；Preset transmission power safety condition is, current to receive noise intensity and target antenna The difference of isolation is less than maximal received power upper limit value.

The current noise intensity that receives is in the case where transmitting WIFI5G signal according to current WIFI5G transmission power, to pass The received noise intensity of defeated 5G NR signal institute.

Target antenna isolation is the isolation between antennas eated dishes without rice or wine between antenna and the WIFI antenna.

Maximal received power upper limit value is that terminal is supported to transmit the maximal received power of the 5G NR signal.

The maximal received power upper limit value of terminal transmission 5G NR signal is the maximum power upper limit that terminal can receive, and is It is determined according to the specific device property of terminal, being locally stored for terminal can be stored in after the development phase of terminal obtains In or terminal database in for obtain.When the maximum reception function for receiving power and being greater than terminal transmission 5G NR signal of terminal When rate upper limit value, the 5G NR related device (such as 5G NR receives power amplifier etc.) of terminal can be damaged because saturation is received It ruins, influences the security reliability of signal transmission, conversely, the reception power when terminal is less than terminal transmission 5G NR signal most When big reception upper limit of the power value, signal transmission would not have security reliability and degradation problem.

The target antenna isolation eated dishes without rice or wine between antenna and WIFI antenna is terminal eats dishes without rice or wine antenna in generation phase setting And intrinsic parameter just formed after WIFI antenna, because of the space length formation between two antennas, it can be in the exploitation of terminal Stage obtain after be stored in terminal be locally stored or terminal database in for obtain.

Band segment (N78, N79 in WIFI5G frequency range (4910-5170Mhz and 5170-5835MHz) and 5G NR Frequency range) it is very close, with WIFI5G transmission power transmission WIFI5G signal to the transmission higher reception of 5G NR signal bring Noise.

The target antenna isolation eated dishes without rice or wine between antenna and WIFI antenna, can reduce with WIFI5G to a certain extent Transmission power transmits WIFI5G signal and receives noise intensity to transmission 5G NR signal bring, it can will be emitted with WIFI5G It is strong to be reduced to aforementioned reception noise to the transmission practical reception noise intensity of 5G NR signal bring for power transmission WIFI5G signal Degree subtracts the difference that isolation between antennas obtains, still, if the difference is greater than the maximum of terminal transmission 5G NR signal and receives function Rate upper limit value can still enable the 5G NR related device (such as 5G NR receives power amplifier etc.) of terminal can be because of power mistake It is saturated and damages, therefore, such as above-mentioned setting transmission power safety condition can enable and transmit WIFI5G with WIFI5G transmission power For signal to the transmission practical reception noise intensity of 5G NR signal bring, maximum less than terminal transmission 5G NR signal receives function Rate upper limit value, it is ensured that the 5G NR related device (such as 5G NR receives power amplifier etc.) of terminal will not be saturated because of receiving And damage, it is ensured that the security reliability and signal transmission performance of signal transmission.

In a more specific embodiment, step 202 can be as shown in Figure 3, comprising: step 2021-2023.

Step 2021, the target antenna isolation and maximal received power upper limit value of terminal are obtained.

Target antenna isolation, maximal received power upper limit value have been described in the aforementioned embodiment, do not do herein superfluous It states.

The target antenna isolation and maximal received power upper limit value of terminal can be in terminal development or production phase roots According to the device property of terminal, layout etc. determine obtain, be stored in terminal be locally stored or terminal database, implement walk When rapid 2021 from be locally stored it is middle reading or access terminal database obtain.

Step 2022, determine that corresponding with the first WIFI5G transmission power first receives noise intensity.

First reception noise intensity is transmission in the case where transmitting WIFI5G signal according to the first WIFI5G transmission power The received noise intensity of 5G NR signal institute.

According to the first WIFI5G transmission power currently obtained in real time, determine corresponding, next to 5G NR signal transmission belt Real-time first receive noise intensity, can enable subsequent more accurate effective based on the step of noise intensity is implemented is received.

In more specific one embodiment, step 2022 may include:

It is corresponding with reception noise intensity according to the first WIFI5G transmission power and pre-stored WIFI5G transmission power Relationship determines that corresponding with the first WIFI5G transmission power first receives noise intensity.

Terminal is previously stored with WIFI5G transmission power and receives the corresponding relationship of noise intensity.Emit function in WIFI5G In the corresponding relationship of rate and reception noise intensity, include the case where transmitting WIFI5G signal in different WIFI5G transmission powers Under, the corresponding reception noise intensity generated in 5G NR frequency range.It is corresponding with reception noise intensity in WIFI5G transmission power In relationship, the specific value of different WIFI5G transmission powers can be according to the transmission power model of the supported WIFI5G of terminal It encloses, is chosen for specific application scenarios or application demand.

In this embodiment, can be in the development phase of terminal, by using measuring instruments such as frequency spectrographs, measurement is eventually It holds when with different WIFI5G transmitting function transmission WIFI5G signals, the number of the reception noise intensity generated in 5G NR frequency range Value is drawn the one-to-one correspondence between each transmission power level and the corresponding numerical value for receiving noise intensity according to test result and is closed System obtains WIFI5G transmission power and receives the corresponding relationship of noise intensity, can pass through table, file or preset number It is stored in terminal local according to forms such as structures, so as to subsequent reading.For example, preservation WIFI5G transmission power and reception noise are strong The table of the corresponding relationship of degree, can be as shown in following table table 1.

1 transmission power of table and noise relationship table

Inventors have found that terminal is after finalization of the manufacture, relevant device property has been fixed substantially, for example, terminal with The related device characteristics of 5G WIFI are also substantially stationary, and WIFI5G signal is transmitted under different WIFI5G transmission powers, corresponding Too big variation will not also occur substantially for the reception noise intensity generated in 5G NR frequency range.

By being previously stored with WIFI5G transmission power and receiving the corresponding relationship of noise intensity, real-time survey may not need Examination obtains current WIFI5G transmission power and receives noise intensity to transmission 5G NR signal bring, emits function according to WIFI5G Rate and the corresponding relationship for receiving noise intensity quickly, directly can determine the first current WIFI5G transmission power to transmission 5G NR signal bring real-time first receives noise intensity, improves treatment effeciency.

After step 2022, enter:

Step 2023, noise intensity, maximal received power upper limit value and target antenna isolation are received according to first, Determine whether WIFI5G transmission power meets preset transmission power safety condition.

Preset transmission power safety condition can be as being configured in the above embodiments, and details are not described herein.

By the first WIFI5G transmission power, maximal received power upper limit value and the target antenna isolation obtained in real time, Whether can meet transmission power safety condition with the WIFI5G transmission power that accurate judgement obtains in real time, it is ensured that subsequent step is real The accurate validity applied.

It is to meet preset hair that the first WIFI5G transmission power is adjusted in another specific embodiment, in step 202 The 2nd WIFI5G transmission power for penetrating Power Safe condition, can be as shown in Figure 4, comprising: step 2201-2205.

Step 2201, the corresponding relationship of WIFI5G transmission power according to the pre-stored data and reception noise intensity, according to drop Sequence sort order is successively chosen and power occurs less than the candidate of the first WIFI5G transmission power；

Terminal is previously stored with WIFI5G transmission power and receives the corresponding relationship of noise intensity.WIFI 5G transmission power With receive noise intensity corresponding relationship in, including in the case where different WIFI5G transmission power transmits WIFI5G signal, The corresponding reception noise intensity generated in 5G NR frequency range.

For example, it is assumed that isolation between antennas is C, maximal received power upper limit value is A, such as the WIFI5G shown in above-mentioned table 1 In the corresponding relationship of transmission power and reception noise intensity, WIFI5G transmission power is to carry out descending sort, and obtain The current value of WIFI5G transmission power is B1, and the corresponding reception noise intensity generated is D1, and D1-C > A, is unsatisfactory for this Transmission power safety condition in embodiment can first choose the transmitting function smaller than B1 according to the descending sort order in table 1 Rate value B2 is as candidate transmitting performance number.

Step 2202, the first WIFI5G transmission power of adjustment is candidate transmitting power.

First WIFI5G transmission power is unsatisfactory for preset transmission power safety condition, it is meant that the first WIFI5G transmitting Power is higher, and the first WIFI5G transmission power is adjusted to candidate transmitting power more smaller than current value, can accordingly be reduced Corresponding reception noise intensity.

It include for amplifying transmission WIFI5G signal in a more specific embodiment of this embodiment, in terminal Transmission power 5G WIFI transmission power amplifier, and for by control instruction be arranged 5G WIFI transmission power amplification The controller of the gain parameter of device, for example, as shown in Figure 2.

Gain parameter includes at least gain mode and gain level.Gain mode may include high gain mode and low Gain mode.Under high gain mode, after being handled by 5G WIFI transmission power amplifier obtained WIFI5G transmission power compared with Height, under low gain mode, the WIFI5G transmission power obtained after being handled by 5G WIFI transmission power amplifier is lower. The gain level of WIFI5G can be directed to corresponding gain mould according to the specific device property of 5G WIFI transmission power amplifier Formula is divided, and is not specifically limited herein.

It is corresponding, adjust the first WIFI5G transmission power the step of, be control instruction is issued by trigger controller, if The gain parameter of WIFI5G emission power amplifier is set to realize.

By taking candidate transmitting performance number in above-mentioned steps 2202 is B2 as an example, 5G WIFI can be given by issuing control instruction Emission power amplifier, the corresponding gain mode of setting 5G WIFI transmission power amplifier and gain level, so that by The numerical value for the first WIFI 5G transmission power that 5G WIFI transmission power amplifier is handled is reduced to B2.

By in this embodiment, with individual controller issue control instruction to 5G WIFI transmission power amplifier into The setting of row gain mode and gain level adjusts 5G WIFI transmission power amplifier to realize, more precisely, effectively, Correspondingly increase the efficiency of adjustment 5G WIFI transmission power.

Step 2203, according to the corresponding relationship of WIFI5G transmission power and reception noise intensity, determining and candidate transmitting function The corresponding candidate reception noise intensity of rate.

By taking WIFI5G transmission power adjusted in above-mentioned steps 2203 is B2 as an example, corresponding reception is determined by table 1 Noise intensity is D2, corresponding, can calculate and whether meet D2-C < A, determines whether to meet transmission power safety condition with this.

Step 2204, noise intensity, target antenna isolation and the maximal received power upper limit are being received according to candidate Value, in the case where determining that candidate transmitting power meets preset transmission power safety condition, determines the 2nd WIFI5G transmission power For candidate transmitting power, and determine that the first WIFI5G occurs power and has been adjusted to the 2nd WIFI5G transmission power.

For when WIFI5G transmission power adjusted in above-mentioned steps 2203 is B2, corresponding connect is determined by table 1 Receiving noise intensity is D2, if D2-C < A, can determine that the candidate power B2 that occurs meets transmission power safety condition, second WIFI5G transmission power is exactly B2, and the first WIFI5G occurs power and has been adjusted to the 2nd WIFI5G transmission power, can be whole The step of only adjusting the first WIFI5G transmission power.

Step 2205, noise intensity, target antenna isolation and the maximal received power upper limit are being received according to candidate Value in the case where determining that candidate transmitting power is unsatisfactory for preset transmission power safety condition, continues to choose next candidate hair Power is penetrated, the first WIFI5G transmission power is adjusted.

For when WIFI5G transmission power adjusted in above-mentioned steps 2203 is B2, corresponding connect is determined by table 1 Receiving noise intensity is D2, if D2-C < A, the step of above-mentioned steps 2201-2203 can be recycled, until adjusted first The corresponding reception noise intensity Dn generated of WIFI5G transmission power Bn meets Dn-C < A, determines the 2nd WIFI5G hair adjusted It penetrates power and meets transmission power safety condition, just terminate to adjust.The mode of specific adjustment WIFI5G transmission power, Ke Yiru Described in above-mentioned steps 2202, realized by the controller, the WIFI5G emission power amplifier that include in terminal as shown in Figure 2.

In this embodiment, according to the corresponding relationship of WIFI5G transmission power and reception noise intensity, with descending order It chooses candidate transmitting performance number successively to adjust WIFI5G transmission power, judges that candidate's WIFI5G transmission power adjusted is It is no to meet transmission power safety condition, the adjustment step by step to WIFI5G transmission power may be implemented, by gently reducing WIFI5G transmission power, the 2nd WIFI5G transmission power after guaranteeing final adjustment meet transmission power safety condition, ensure It, can be to avoid the rapid of WIFI5G transmission power on the basis of 5G NR related device safety and 5G NR signal transmission performance Influence to WIFI5G signal transmission performance is dropped.

It is preset to meet that the first WIFI5G transmission power is adjusted in another more specific embodiment, in step 202 2nd WIFI5G transmission power of transmission power safety condition, can be as shown in Figure 5, comprising: step 2210-2220.

Step 2210, according to target antenna isolation and maximal received power upper limit value, target noise intensity is determined.

Target noise intensity makes corresponding WIFI5G transmission power meet preset transmission power safety condition.

It is assumed that isolation between antennas is C, maximal received power upper limit value is A, and target noise intensity is Dt, corresponding, full When the transmission power safety condition of sufficient above-described embodiment setting, Dt-C < A is corresponding to may be determined such that WIFI5G transmission power is full Sufficient transmission power safety condition target noise intensity Dt should meet: Dt < A+C, Dt can be set smaller than A+C but with A+C compared with For a close numerical value.

Step 2220, WIFI5G transmission power according to the pre-stored data and receive noise intensity corresponding relationship, determine with The corresponding 2nd WIFI5G transmission power of intended recipient noise, is adjusted to second for the first WIFI5G transmission power WIFI5G transmission power.

Terminal is previously stored with WIFI5G transmission power and receives the corresponding relationship of noise intensity.WIFI5G transmission power With receive noise intensity corresponding relationship in, including in the case where different WIFI5G transmission power transmits WIFI5G signal, The corresponding reception noise intensity generated in 5G NR frequency range.The corresponding relationship of WIFI5G transmission power and reception noise intensity Acquisition, example have been described in detail in above-mentioned other embodiments, and details are not described herein.

For example, in the corresponding relationship of the WIFI5G transmission power as shown in above-mentioned table 1 and reception noise intensity, WIFI5G transmission power is to carry out descending sort, and can sort order first finds the reception for meeting Dt in descending order in table 1 The numerical value (numerical value closest to the reception noise intensity of Dt can be found if can not find and meet Dt) of noise intensity, it is corresponding, It can determine that the corresponding transmission power numerical value of the reception noise intensity is the 2nd WIFI5G transmission power in table 1.

The mode of specific adjustment WIFI5G transmission power, can be as described in above-mentioned steps 2202, by as shown in Figure 2 Controller, the WIFI5G emission power amplifier for including in terminal are realized.

In this embodiment, by directly determining target noise intensity, emit function further according to pre-stored WIFI5G Rate and corresponding relationship determination the 2nd WIFI5G transmission power to be adjusted for receiving noise intensity, directly send out the first WIFI5G It penetrates power adjustment and was realized to the 2nd WIFI5G transmission power so that WIFI5G transmission power meets transmission power safety condition Journey is quickly, efficiently, opposite to shorten WIFI5G transmission power adjustment time, corresponds to and improves treatment effeciency.

After above-mentioned steps 202, enter:

Step 203, according to the 2nd WIFI5G transmission power, WIFI5G signal is transmitted.

2nd WIFI5G transmission power meets preset transmission power safety condition, according to the 2nd WIFI 5G transmission power, Transmit WIFI5G signal, can be excessive to avoid WIFI5G transmission power, influence in terminal with 5G NR related device (such as 5G NR receives power amplifier) safety, and reduce influence of the WIFI5G transmission power to the transmission performance of 5G NR signal.

Step 204, after starting to transmit WIFI5G signal, 5G NR signal is transmitted.

After starting transmission according to WIFI5G signal, 5G NR signal is transmitted, is in the transmitting for guaranteeing WIFI 5G signal After power meets transmission power safety condition, then 5G NR signal is transmitted, the transmission that 5G NR signal can be effectively ensured is safe and reliable Property and transmission performance, user's better network signal transmission experience can be provided by the high transmission speeds of 5G NR.

In the method for transmitting signals provided in the above-described embodiments, can also include:

Step 205, when the first WIFI5G transmission power meets preset transmission power safety condition, continue with current The first WIFI5G transmission power transmit WIFI5G signal, and after transmit WIFI5G signal, transmission 5G NR signal.

When the first WIFI5G transmission power meets preset transmission power safety condition, the first WIFI 5G transmission power Will not the 5G NR related device to terminal bring security risk, will not influence the transmission performance of 5G NR signal, do not adjust at this time First WIFI5G transmission power can guarantee the transmission of WIFI5G signal on the basis of ensuring 5G NR signal transmission performance Performance.

In a more specific embodiment of above-mentioned embodiment as shown in Figure 1, terminal is also used to export 4G signal, 4G signal refers to the signal of communication based on the transmission of forth generation mobile communication standard.Terminal supports transmission 4G signal and 5G simultaneously NR signal, supports a variety of communication standards, and the equipment scope of application is wider.

In this embodiment, signal output method further include:

In the case where the network of eating dishes without rice or wine that terminal is presently in is 4G network, with maximum WIFI5G transmission power, transmission WIFI5G signal.

In this embodiment, it can determine whether terminal is registered in 4G frequency range by the network registry state of terminal, When endpoint to register is in 4G frequency range, the network of eating dishes without rice or wine that can determine that terminal is presently in is 4G network, and due to WIFI5G frequency range Relatively far apart with 4G frequency range, WIFI5G transmission power will not affect the transmission of 4G signal, allow at this time with maximum WIFI5G transmission power transmits WIFI5G signal, it can be ensured that obtains better WIFI5G signal transmission performance.

It is above-mentioned that the method for transmitting signals provided in each embodiment of the Detailed description of the invention present invention is provided, by determination What terminal was presently in eat dishes without rice or wine in the case that network is 5G NR network, obtains the of terminal current transmission WIFI5G signal in real time One WIFI5G transmission power, when the first WIFI5G transmission power is unsatisfactory for preset transmission power safety condition, in real time Adjusting the first WIFI5G transmission power is to meet the 2nd WIFI5G transmission power of preset transmission power safety condition, in root WIFI5G signal is transmitted according to the 2nd WIFI5G transmission power and then starts to transmit 5G NR signal, and terminal can be effectively ensured In safety with 5G NR related device (such as 5G NR receive power amplifier), reduce WIFI5G transmission power and 5G NR believed Number transmission performance influence, it is ensured that the transmission security reliability and transmission performance of 5G NR signal can pass through 5G NR's High transmission speeds provide the better network signal transmission experience of user.

In one embodiment, a kind of signal transmitting apparatus 3000 is provided, setting is in terminal side, such as signal transmission dress Setting 3000 is that can be the functional module that terminal inner is arranged in, or be mounted on end in the form of plug-in unit, insert, patch etc. In end, or pass through the connection of wired or communication foundation and terminal.

Terminal supports transmission 5G NR signal and WIFI5G signal.

As shown in fig. 6, signal transmitting apparatus 3000 includes: power obtaining unit 3100, power adjustment unit 3200, One transmission unit 3300 and the second transmission unit 3400.

Signal transmitting apparatus 3000 includes:

Power obtaining unit 3100 obtains in the case that the network of eating dishes without rice or wine for being presently in terminal is 5G NR network Take the first WIFI5G transmission power of the terminal current transmission WIFI5G signal.

It in one embodiment, include being used for transmission the WIFI antenna of 5G WIFI signal in the terminal, and for examining Survey the power detector of the WIFI antenna transmission power；The power obtaining unit 3100 is also used to:

Power adjustment unit 3200, for being unsatisfactory for preset transmission power peace in the first WIFI5G transmission power In the case where full condition, adjusting the first WIFI5G transmission power is to meet the preset transmission power safety condition 2nd WIFI5G transmission power.

In one embodiment, the antenna and for passing of eating dishes without rice or wine for being used for transmission 5G NR signal is provided in the terminal The WIFI antenna of defeated WIFI5G signal；

The transmission power safety condition includes: that current reception noise intensity and the difference of target antenna isolation are less than Maximal received power upper limit value；

Wherein, the current noise intensity that receives is to transmit WIFI5G signal according to current WIFI5G transmission power In the case of, the received noise intensity of transmission 5G NR signal institute；The target antenna isolation be it is described eat dishes without rice or wine antenna with it is described The isolation between antennas of WIFI antenna；The maximal received power upper limit value is that the terminal is supported to transmit the 5G NR signal Maximal received power.

In a more specific embodiment, power adjustment unit 3200 is also used to implement following step:

Obtain the target antenna isolation and maximal received power upper limit value of terminal；

Determine that corresponding with the first WIFI5G transmission power first receives noise intensity；

Noise intensity, the maximal received power upper limit value and the target antenna isolation are received according to described first, Determine whether the first WIFI5G transmission power meets preset transmission power safety condition；

Wherein, the target antenna isolation is the isolation between antennas of the eat dishes without rice or wine antenna and the WIFI antenna；It is described Maximal received power upper limit value is that the terminal is supported to transmit the maximal received power of the 5G NR signal；Described first receives Noise intensity is in the case where transmitting WIFI5G signal according to the first WIFI5G transmission power, and transmission 5G NR signal institute is received Noise intensity.

In a more specific embodiment, determined and described first described in the root that power adjustment unit 3200 is implemented WIFI5G transmission power corresponding first receives noise intensity, comprising:

According to the first WIFI5G transmission power and pre-stored WIFI5G transmission power and receive noise intensity Corresponding relationship determines that corresponding with the first WIFI5G transmission power described first receives noise intensity；

Wherein, the terminal is previously stored with the WIFI5G transmission power and receives the corresponding relationship of noise intensity, institute In the corresponding relationship for stating WIFI5G transmission power and reception noise intensity, including in different WIFI5G transmission power transmission In the case where WIFI5G signal, the corresponding reception noise intensity generated in 5G NR frequency range.

In a more specific embodiment, the adjustment that power adjustment unit 3200 is implemented the first WIFI5G transmitting Power is the 2nd WIFI5G transmission power for meeting the preset transmission power safety condition, comprising:

WIFI5G transmission power according to the pre-stored data and the corresponding relationship for receiving noise intensity, according to descending sort time Sequence successively chooses the candidate generation power for being less than the first WIFI5G transmission power；

Adjusting the first WIFI5G transmission power is the candidate transmitting power；

According to the corresponding relationship of the WIFI5G transmission power and reception noise intensity, the determining and candidate transmitting function The corresponding candidate reception noise intensity of rate；

According on the candidate reception noise intensity, the target antenna isolation and the maximal received power Limit value determines described second in the case where determining that the candidate transmitting power meets the preset transmission power safety condition WIFI5G transmission power is the candidate transmitting power, and determines that the first WIFI5G occurs power and has been adjusted to The 2nd WIFI5G transmission power；

According on the candidate reception noise intensity, the target antenna isolation and the maximal received power Limit value continues under selection in the case where determining that the candidate transmitting power is unsatisfactory for the preset transmission power safety condition The one candidate transmitting power adjusts the first WIFI5G transmission power；

According to the target antenna isolation and the maximal received power upper limit value, target noise intensity is determined, it is described Target noise intensity makes corresponding WIFI5G transmission power meet preset transmission power safety condition；

WIFI5G transmission power according to the pre-stored data and the corresponding relationship for receiving noise intensity, the determining and target The corresponding 2nd WIFI5G transmission power of noise is received, the first WIFI 5G transmission power is adjusted to described second WIFI5G transmission power；

Wherein, the terminal is previously stored with the WIFI5G transmission power and receives the corresponding relationship of noise intensity, institute In the corresponding relationship for stating WIFI5G transmission power and reception noise intensity, including in different WIFI5G transmission power transmission In the case where WIFI5G signal, the corresponding reception noise intensity generated in 5G NR frequency range.In one embodiment, the end Include the WIFI5G emission power amplifier for amplifying the transmission power for transmitting the WIFI5G signal in end, and is used for quilt Triggering issues the controller that control instruction configures the gain parameter of the 5G WIFI transmission power amplifier；The gain ginseng Number includes at least gain mode and gain level；

The step of adjustment the first WIFI5G transmission power that power adjustment unit 3200 is implemented, be to pass through touching Sending out controller described issues control instruction, and the gain parameter of the WIFI5G emission power amplifier is arranged to realize.

First transmission unit 3300, for transmitting WIFI 5G signal according to the 2nd WIFI5G transmission power；

Second transmission unit 3300, for transmitting 5G NR signal after starting to transmit the WIFI5G signal.

In one embodiment, the terminal is also used to export 4G signal；Signal transmitting apparatus 3000 can be also used for:

In the case where the network of eating dishes without rice or wine that the terminal is presently in is 4G network, with maximum WIFI 5G transmission power, Transmit the WIFI5G signal.

It will be appreciated by those skilled in the art that signal transmitting apparatus 3000 can be realized by various modes.For example, Signal transmitting apparatus 3000 can be realized by instruction configuration processor.For example, instruction can be stored in the ROM, and When starting the device, instruction is read in programming device from ROM and realizes signal transmitting apparatus 3000.For example, can incite somebody to action Signal transmitting apparatus 3000 is cured in dedicated devices (such as ASIC).Signal transmitting apparatus 3000 can be divided into mutually solely Vertical unit, or they can be merged to realization.Signal transmitting apparatus 3000 can pass through above-mentioned various realizations One of mode realizes, or can by the combinations of two or more modes in above-mentioned various implementations come It realizes.

Signal transmitting apparatus 3000 provided in an embodiment of the present invention can be realized the signal supplied in above-mentioned each embodiment and pass Each process that transmission method is realized, to avoid repeating, which is not described herein again.It is by the network of eating dishes without rice or wine being presently in terminal In the case where 5G NR network, the first WIFI5G transmission power of terminal current transmission WIFI5G signal is obtained in real time, in determination In the case that first WIFI5G transmission power is unsatisfactory for preset transmission power safety condition, the first WIFI5G hair is adjusted in real time Penetrating power is after meeting the 2nd WIFI5G transmission power of preset transmission power safety condition, then starts to transmit 5G NR letter Number, the safety in terminal with 5G NR related device (such as 5G NR receives power amplifier) can be effectively ensured, reduce Influence of the WIFI5G transmission power to the transmission performance of 5G NR signal, it is ensured that the transmission security reliability of 5G NR signal and Transmission performance can provide the better network signal transmission experience of user by the high transmission speeds of 5G NR.

A kind of hardware structural diagram of Fig. 7 terminal 100 of each embodiment to realize the present invention.

The terminal 100 includes but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input are single Member 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, And the equal components of power supply 111.It will be understood by those skilled in the art that the not structure paired terminal of terminal structure shown in Fig. 7 It limits, terminal may include perhaps combining certain components or different component cloth than illustrating more or fewer components It sets.In embodiments of the present invention, terminal includes but is not limited to mobile phone, tablet computer, laptop, palm PC, vehicle-mounted end End, wearable device and pedometer etc..

It wherein, may include being used for transmission the WIFI antenna 1011 of WIFI5G signal and for passing in radio frequency unit 101 The antenna 1012 of eating dishes without rice or wine of defeated 5G NR signal, to support terminal 100 to transmit WIFI 5G signal and 5G NR signal.

Processor 110, is used for:

According to the 2nd WIFI5G transmission power, WIFI5G signal is transmitted；

After starting to transmit the WIFI5G signal, 5G NR signal is transmitted.

In the case where by the network of eating dishes without rice or wine being presently in terminal being 5G NR network, terminal current transmission is obtained in real time First WIFI5G transmission power of WIFI5G signal is determining that the first WIFI5G transmission power is unsatisfactory for preset transmission power In the case where safety condition, adjusting the first WIFI5G transmission power in real time is meet preset transmission power safety condition the After two WIFI5G transmission powers, then start to transmit 5G NR signal, can be effectively ensured in terminal and 5G NR related device (example As 5G NR receives power amplifier) safety, reduce influence of the WIFI5G transmission power to the transmission performance of 5G NR signal, Ensure the transmission security reliability and transmission performance of 5G NR signal, use can be provided by the high transmission speeds of 5G NR The better network signal transmission experience in family.

It should be understood that the embodiment of the present invention in, radio frequency unit 101 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 110 handle；In addition, by uplink Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other Equipment communication.

Terminal provides wireless broadband internet by network module 102 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 103 can be received by radio frequency unit 101 or network module 102 or in memory 109 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide with The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes. Audio output unit 103 includes loudspeaker, buzzer and receiver etc..

Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor (Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 capture mould in video The image data of the static images or video that are obtained in formula or image capture mode by image capture apparatus (such as camera) carries out Processing.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can To be stored in memory 109 (or other storage mediums) or be sent out via radio frequency unit 101 or network module 102 It send.Microphone 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio number According to the format that can be sent to mobile communication base station via radio frequency unit 101 can be converted in the case where telephone calling model Output.

Terminal 100 further includes at least one sensor 105, 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 1061, and proximity sensor can close display when terminal 100 is moved in one's ear Panel 1061 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, it is (such as vertical and horizontal to can be used to identify terminal posture Shield switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；Sensor 105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, humidity Meter, thermometer, infrared sensor etc., details are not described herein.

Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can Including display panel 1061, liquid crystal display (Liquid Crystal Display, LCD), organic light-emitting diodes can be used Forms such as (Organic Light-Emitting Diode, OLED) are managed to configure display panel 1061.

User input unit 107 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 107 include touch panel 1071 and its His input equipment 1072.Touch panel 1071, also referred to as touch screen collect the touch operation (ratio of user on it or nearby Such as user is attached on touch panel 1071 or in touch panel 1071 using finger, stylus any suitable object or attachment Close operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；It touches Controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receives Order that processor 110 is sent simultaneously is executed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and surface acoustic wave Equal multiple types realize touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include that other are defeated Enter equipment 1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume Control button, switch key etc.), trace ball, mouse, operating stick, details are not described herein.

Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching The type for touching event provides corresponding visual output on display panel 1061.Although in Fig. 7, touch panel 1071 and aobvious Show that panel 1061 is the function that outputs and inputs of realizing terminal as two independent components, but in certain embodiments, The function that outputs and inputs that touch panel 1071 and display panel 1061 can be integrated and be realized terminal, does not do specifically herein It limits.

Interface unit 108 is the interface that external device (ED) is connect with terminal 100.For example, external device (ED) may include it is wired or Wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, memory card port, For connecting port, the port audio input/output (I/O), video i/o port, ear port of the device with identification module Etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and will The one or more elements or can be used in terminal 100 and external device (ED) that the input received is transferred in terminal 100 Between transmit data.

Memory 109 can be used for storing software program and various data.Memory 109 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 109 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 110 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 109, and calls and be stored in memory 109 Data, execute terminal various functions and processing data, thus to terminal carry out integral monitoring.Processor 110 may include one A or multiple processing units；Preferably, processor 110 can integrate application processor and modem processor, wherein application 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 110.

Terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111 can With logically contiguous by power-supply management system and processor 110, thus charged, discharged by power-supply management system realization management, And the functions such as power managed.

In addition, terminal 100 includes some unshowned functional modules, details are not described herein.

Preferably, the embodiment of the present invention also provides a kind of terminal 100, including processor 110, and memory 109 is stored in On memory 109 and the computer program that can run on the processor 110, the computer program are executed by processor 110 Each process of the above-mentioned method for transmitting signals embodiment of Shi Shixian, and identical technical effect can be reached, to avoid repeating, this In repeat no more.

Based in more specific one embodiment in above preferred embodiment, gone back in the radio frequency unit 101 of terminal 100 Including being used for transmission the WIFI antenna 1011 of WIFI5G signal and being used for transmission the antenna 1012 of eating dishes without rice or wine of 5G NR signal.

Based in more specific one embodiment in above preferred embodiment, terminal 100 further includes power detector 1013, detect the antenna transmission power of WIFI antenna 1012.

Based in more specific one embodiment in above preferred embodiment, terminal further includes WIFI 5G transmission power Amplifier 1014 and controller 1015, WIFI5G emission power amplifier 1014 are used to amplify the hair of transmission WIFI5G signal Power is penetrated, controller 1015 is used for the triggering according to device 110, and 5G WIFI transmission power amplifier is arranged by control instruction 1014 gain parameter, gain parameter include at least gain mode and gain level.

Based in more specific one embodiment in above preferred embodiment, antenna 1013 of eating dishes without rice or wine is also used to transmit 4G Signal.

An exemplary structural block diagram of terminal 100 in Fig. 2 shows the embodiment of the present invention.As shown in Fig. 2, terminal It include memory 109, processor 110, WIFI antenna 1011, antenna 1012 of eating dishes without rice or wine, power detector 1013, WIFI5G in 100 Emission power amplifier 1014 and controller 1015, furthermore terminal further includes 5G NR combiner 201, the reception of 5G NR signal Module 202,5G NR signal transmitting module 203,5G NR modem 204, WIFI5G combiner 205, WIFI5G are received Power amplifier 206, WIFI5G modem 207.

It should be understood that Fig. 2 only shows the one of the terminal that the method for transmitting signals in above-described embodiment may be implemented A schematical circuit block diagram is not meant to the circuit design of the terminal 100 of the method for transmitting signals of above-described embodiment Limitation.When the method for transmitting signals of the present embodiment is embodied, terminal 100 can also be using other with similar functions Device or other circuit design realize, for example, 5G NR combiner 201 could alternatively be have it is similar receive signal, The device or terminal 100 for sending signal combining processing function are set without using 5G NR combiner 201 by parallel circuit Meter is separately connected 5G NR signal receiving module 202,5G NR signal transmitting module 203 etc., as long as being able to achieve above-described embodiment The method for transmitting signals of offer.

In Fig. 2, the computer program stored in memory 109 is executed when processor 110 is run, and executes the above method In embodiment it is each in method for transmitting signals during needed for step, by power detector 1013 by WIFI5G combiner 206 end power transmissions emit function to WIFI5G modem 208, the corresponding WIFI5G for obtaining current transmission WIFI5G signal Then rate is unsatisfactory for transmission power safety condition in the WIFI5G transmission power of WIFI5G signal, correspondence passes through trigger controller 1015 issue the gain mode and gain level of control instruction configuration WIFI5G emission power amplifier 1014, realization pair The adjustment of WIFI5G transmission power, additionally for 5G NR modem 205 and WIFI5G modem 209 it Between carry out data exchange processing.

5G NR combiner 201 is used for the transmitting signal to 5G NR and receives signal integration to pass through antenna of eating dishes without rice or wine 1013 transmission.

5G NR signal receiving module 202 is for the reception to 5G NR signal.

5G NR signal transmitting module 203 is for the transmission to 5G NR signal.

5G NR modem 204 is used to judge the transmitting of 5G NR signal, reception and corresponding power.

WIFI5G combiner 205 is used for the transmitting signal to WIFI5G and receives signal integration to pass through WIFI antenna 1011 transmission.

WIFI5G receives the reception power that power amplifier 206 is used to amplify WIFI5G signal.

WIFI5G modem 207 is used to be modulated WIFI5G demodulation and the corresponding transmission power of detection.

Mobile terminal as shown in Figure 2 can support 5G NR signal and WIFI5G signal to transmit, in processor simultaneously Computer journey being stored in 110 run memories 109, for implementing the method for transmitting signals that above-mentioned each embodiment provides It when sequence, detects when determining that the current network of eating dishes without rice or wine of mobile terminal is 5G NR network, by power detector 1013 by WIFI5G 206 end power transmission of combiner obtains the WIFI5G of current transmission WIFI5G signal to WIFI5G modem 208, correspondence Then transmission power is unsatisfactory for transmission power safety condition in the WIFI5G transmission power of WIFI5G signal, correspondence passes through triggering Controller 1015 issues the gain mode and gain level of control instruction configuration WIFI5G emission power amplifier 1014, will WIFI5G transmission power be adjusted to meet transmission power safety condition after, then start transmit 5G NR signal, can effectively protect The safety in mobile terminal with 5G NR related device (such as 5G NR receives power amplifier) is demonstrate,proved, reduces WIFI5G and emits function Influence of the rate to the transmission performance of 5G NR signal, it is ensured that the transmission security reliability and transmission performance of 5G NR signal, it can be with By the high transmission speeds of 5G NR, the better network signal transmission experience of user is provided.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned tools Body embodiment, the above mentioned embodiment is only schematical, rather than restrictive, the ordinary skill of this field Personnel under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, can also make Many forms belong within protection of the invention.

Claims

1. a kind of method for transmitting signals is applied to terminal, which is characterized in that the described method includes:

In the case where the network of eating dishes without rice or wine that terminal is presently in is 5G NR network, the terminal current transmission WIFI5G letter is obtained Number the first WIFI5G transmission power；

In the case where the first WIFI5G transmission power is unsatisfactory for preset transmission power safety condition, adjustment described first WIFI5G transmission power is to meet the 2nd WIFI5G transmission power of the preset transmission power safety condition；

According to the 2nd WIFI5G transmission power, WIFI5G signal is transmitted；

After starting to transmit the WIFI5G signal, 5G NR signal is transmitted.

2. the method according to claim 1, wherein including being used for transmission 5G NR signal in the mobile terminal Eat dishes without rice or wine antenna and be used for transmission the WIFI antenna of WIFI5G signal；

The transmission power safety condition includes: that current reception noise intensity and the difference of target antenna isolation connect less than maximum Receive upper limit of the power value；

Wherein, the current noise intensity that receives is the case where transmitting WIFI5G signal according to current WIFI5G transmission power Under, the received noise intensity of transmission 5G NR signal institute；The target antenna isolation is antenna and described WIFI days of eating dishes without rice or wine The isolation between antennas of line；The maximal received power upper limit value is that the terminal supports the maximum for transmitting the 5G NR signal to connect Receive power.

3. the method according to claim 1, wherein described obtain WIFI5G signal described in terminal current transmission After first WIFI5G transmission power, further includes:

Noise intensity, the maximal received power upper limit value and the target antenna isolation are received according to described first, is determined Whether the first WIFI5G transmission power meets preset transmission power safety condition；

Wherein, the target antenna isolation is the isolation between antennas of the eat dishes without rice or wine antenna and the WIFI antenna；The maximum Receiving upper limit of the power value is that the terminal is supported to transmit the maximal received power of the 5G NR signal；Described first receives noise Intensity is the received noise of transmission 5G NR signal institute in the case where transmitting WIFI5G signal according to the first WIFI5G transmission power Intensity.

4. according to the method described in claim 3, it is characterized in that, the determination is corresponding with the first WIFI5G transmission power First receive noise intensity, comprising:

It is corresponding with reception noise intensity according to the first WIFI5G transmission power and pre-stored WIFI5G transmission power Relationship determines that corresponding with the first WIFI5G transmission power described first receives noise intensity；

Wherein, the terminal is previously stored with the WIFI5G transmission power and receives the corresponding relationship of noise intensity, described In the corresponding relationship of WIFI5G transmission power and reception noise intensity, including transmitting WIFI5G in different WIFI5G transmission powers In the case where signal, the corresponding reception noise intensity generated in 5G NR frequency range.

5. according to the method described in claim 2, it is characterized in that, adjustment the first WIFI5G transmission power is to meet 2nd WIFI5G transmission power of the preset transmission power safety condition, comprising:

WIFI5G transmission power according to the pre-stored data and the corresponding relationship for receiving noise intensity, according to descending sort order, according to It is secondary to choose the candidate generation power for being less than the first WIFI5G transmission power；

According to the corresponding relationship of the WIFI5G transmission power and reception noise intensity, determination is corresponding with the candidate transmitting power Candidate receive noise intensity；

Noise intensity, the target antenna isolation and the maximal received power upper limit value are being received according to the candidate, In the case where determining that the candidate transmitting power meets the preset transmission power safety condition, the 2nd WIFI5G is determined Transmission power is the candidate transmitting power, and determines that the first WIFI5G occurs power and has been adjusted to described second WIFI5G transmission power；

Noise intensity, the target antenna isolation and the maximal received power upper limit value are being received according to the candidate, In the case where determining that the candidate transmitting power is unsatisfactory for the preset transmission power safety condition, continue to choose next institute Candidate transmitting power is stated, the first WIFI5G transmission power is adjusted；

6. according to the method described in claim 2, it is characterized in that, adjustment the first WIFI5G transmission power is to meet 2nd WIFI5G transmission power of the preset transmission power safety condition, comprising:

According to the target antenna isolation and the maximal received power upper limit value, target noise intensity, the target are determined Noise intensity makes corresponding WIFI5G transmission power meet preset transmission power safety condition；

WIFI5G transmission power according to the pre-stored data and the corresponding relationship for receiving noise intensity, determination are made an uproar with the intended recipient The first WIFI5G transmission power is adjusted to the 2nd WIFI5G and sent out by the corresponding 2nd WIFI5G transmission power of sound Penetrate power；

7. the method according to claim 1, wherein the mobile terminal is also used to export 4G signal；The side Method further include:

In the case where the network of eating dishes without rice or wine that the terminal is presently in is 4G network, with maximum WIFI5G transmission power, transmission The WIFI5G signal.

8. the method according to claim 1, wherein

It include being used for transmission the WIFI antenna of 5G WIFI signal and for detecting the WIFI antenna transmission power in the terminal Power detector；

The first WIFI5G transmission power for obtaining WIFI5G signal described in the mobile terminal current transmission, comprising:

By the power detector, the transmission power of the WIFI antenna is detected, as the first WIFI5G transmission power.

9. the method according to claim 1, wherein

It include the WIFI5G emission power amplifier for amplifying the transmission power for transmitting the WIFI5G signal in the terminal, With the controller of the gain parameter for the 5G WIFI transmission power amplifier to be arranged by control instruction；The gain ginseng Number includes at least gain mode and gain level；

The method also includes:

The step of adjustment WIFI5G transmission power, is to issue control instruction by triggering the controller, institute is arranged The gain parameter of WIFI5G emission power amplifier is stated to realize.

10. a kind of signal transmitting apparatus, which is characterized in that be arranged in terminal side, comprising: power obtaining unit, in terminal In the case that the network of eating dishes without rice or wine being presently in is 5G NR network, the first WIFI5G of terminal current transmission WIFI5G signal is obtained Transmission power；

First transmission unit, for transmitting WIFI5G signal according to the 2nd WIFI5G transmission power；

11. a kind of terminal, which is characterized in that including processor, memory 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 appointed in claim 1 to 8 The step of method for transmitting signals described in one.