CN109005581A - A kind of transmission power control method and device - Google Patents

A kind of transmission power control method and device Download PDF

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Publication number
CN109005581A
CN109005581A CN201811131224.0A CN201811131224A CN109005581A CN 109005581 A CN109005581 A CN 109005581A CN 201811131224 A CN201811131224 A CN 201811131224A CN 109005581 A CN109005581 A CN 109005581A
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China
Prior art keywords
packet loss
transmission power
original
threshold value
telecom equipment
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CN201811131224.0A
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CN109005581B (en
Inventor
黄润鹏
张新忠
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201811131224.0A priority Critical patent/CN109005581B/en
Publication of CN109005581A publication Critical patent/CN109005581A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention provides a kind of transmission power control method and devices, are applied to wireless telecom equipment end, are related to wireless communication technology field.The described method includes: obtaining the original packet loss of the wireless telecom equipment, original negotiation rate and original transmission power；According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed and the original transmission power, the first object transmission power of the wireless telecom equipment is determined.The first object transmission power of wireless telecom equipment not only considers original negotiation rate while also fully considering original packet loss and default packet loss, and the factors such as original transmission power, dynamically compromise in power consumption and communication performance, while saving the energy, communication quality is also optimized, so that first object transmission power adjusted is suitable for the practical communication needs of wireless telecom equipment.

Description

A kind of transmission power control method and device
Technical field
The present invention relates to wireless communication technology fields, more particularly to a kind of transmission power control method and device.
Background technique
Currently, in wireless communication procedure, it can be according to use environment, such as packet loss, really between wireless telecom equipment Determine negotiated speed, is finally guidance with the negotiated speed between wireless telecom equipment, determines that actual transmission rate is communicated.
In first technology, the transmission power of wireless telecom equipment corresponds to each other substantially with negotiated speed, that is, in each negotiation What the transmission power under rate was usually fixed, under same negotiated speed, wireless telecom equipment uses same transmission power, It will lead to power wastage in the preferable situation of communication quality, in the case where communication quality is poor, and cause power consumption insufficient.In order to It solves the above problems, in first technology, by transmission power being reduced, to reduce power consumption under highest negotiated speed.
Inventor has found that above-mentioned prior art, which has the following disadvantages:, only negotiates speed in highest in the course of the research Under rate, transmission power is reduced, method of adjustment is dull, causes transmission power adjusted that cannot accurately adapt to practical communication needs.
Summary of the invention
The present invention provides a kind of transmission power control method and device, it is intended to solve the adjustment of wireless telecom equipment transmission power In the process, the transmission power of adjustment cannot accurately adapt to the problem of practical communication needs.
In a first aspect, being applied to wireless telecom equipment, institute the embodiment of the invention provides a kind of transmission power control method The method of stating includes:
Obtain original packet loss, original negotiation rate and the original transmission power of the wireless telecom equipment；
According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed, Yi Jisuo Original transmission power is stated, determines the first object transmission power of the wireless telecom equipment.
Second aspect, the embodiment of the invention also provides an emission power control devices, are applied to wireless telecom equipment, institute Stating device includes:
Initial data obtains module, for obtain the original packet loss of the wireless telecom equipment, original negotiation rate, with And original transmission power；
The first determining module of first object transmission power, for according to the original packet loss and default packet loss, described Original negotiation rate and default negotiated speed and the original transmission power, determine the first mesh of the wireless telecom equipment Mark transmission power.
The third aspect, the embodiment of the invention also provides a kind of mobile terminal, which includes processor, memory And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place The step of reason device realizes transmission power control method of the present invention when executing.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage medium, the computer-readable storages Computer program is stored on medium, the computer program realizes transmission power control of the present invention when being executed by processor The step of method.
In embodiments of the present invention, original packet loss, the original negotiation rate, Yi Jiyuan of the wireless telecom equipment are obtained Beginning transmission power；According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed, and The original transmission power determines the first object transmission power of the wireless telecom equipment.First mesh of wireless telecom equipment Mark transmission power not only considers original negotiation rate while also fully considering original packet loss and default packet loss and original The factors such as transmission power are dynamically compromised in power consumption and communication performance, while saving the energy, also optimize communication matter Amount, so that first object transmission power adjusted is suitable for the practical communication needs of wireless telecom equipment.
Detailed description of the invention
Fig. 1 shows the flow chart of the transmission power control method provided in the embodiment of the present invention one；
Fig. 2 shows the flow charts of the transmission power control method provided in the embodiment of the present invention two；
Fig. 3 show provided in the embodiment of the present invention two according to the second objective emission power determine first object emit function The flow chart of rate；
Fig. 4 show provided in the embodiment of the present invention two according to third objective emission power determine first object emit function The flow chart of rate；
Fig. 5 shows the structural block diagram for the emission power control device that according to embodiments of the present invention three provide；
Fig. 6 shows the structural block diagram for another emission power control device that according to embodiments of the present invention three provide；
Fig. 7 shows the hardware structural diagram of one of embodiment of the present invention mobile terminal.
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.
Embodiment one
Referring to Fig.1, the flow chart of the transmission power control method provided in the embodiment of the present invention one is shown, the transmitting function Rate control method is applied to wireless telecom equipment.
In embodiments of the present invention, which can be radio reception device, such as mobile terminal, tablet computer Deng can also be wireless access point, such as wireless router.In embodiments of the present invention, this is not especially limited.
In the embodiment of the present invention, which can specifically include following steps:
Step 101, original packet loss, original negotiation rate and the original transmitted function of the wireless telecom equipment are obtained Rate.
In embodiments of the present invention, during above-mentioned wireless telecom equipment and other communication apparatus communications, then obtaining should The original packet loss of wireless telecom equipment.
In embodiments of the present invention, wireless telecom equipment is during carrying out wireless communication, which can be with The original packet loss that will acquire by the Correspondent Node communicated with the wireless telecom equipment is sent to the wireless communication and sets It is standby.Specifically, the Correspondent Node is during sending retransmission instructions to the wireless telecom equipment, which passes through The retransmission instructions obtain its original packet loss.The original packet loss can be the packet loss at current time, when can also be one section Interior average packet loss ratio etc., in embodiments of the present invention, is not especially limited this.
In embodiments of the present invention, the original negotiation rate of the available wireless telecom equipment.Specifically, wireless device During carrying out wireless communication, wireless device end and its Correspondent Node can carry out rate consulation according to communication protocol at end, when The rate that the preceding moment negotiates can be with the original negotiation rate for the wireless telecom equipment or a certain association before current time Entropy rate can be the original negotiation rate of the wireless telecom equipment.In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, the original negotiation rate of the wireless telecom equipment can embody the wireless telecom equipment Transmission rate, that is, the original negotiation rate of the wireless telecom equipment can embody the handling capacity of the wireless telecom equipment.In this hair In bright embodiment, this is not especially limited.
In embodiments of the present invention, the original transmission power of the wireless telecom equipment is obtained.It specifically can be wireless by this Transmission power detection module of equipment etc. obtains.The original transmission power can be the transmitting at the wireless telecom equipment current time Power, or wireless telecom equipment average emitted power etc. interior for a period of time, in embodiments of the present invention, not to this Make specific limit.
Step 102, according to the original packet loss and default packet loss, the original negotiation rate and default negotiation speed Rate and the original transmission power determine the first object transmission power of the wireless telecom equipment.
In embodiments of the present invention, default packet loss can be set, which can be according to actual communication need It is set, in embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, default negotiated speed similarly can be set, which can root It is set according to actual communication, in embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, according to above-mentioned original packet loss and default packet loss, above-mentioned original negotiation rate and pre- If negotiated speed and above-mentioned original transmission power are adjusted the first object transmission power of above-mentioned wireless telecom equipment. The first object transmission power of the wireless telecom equipment can be subsequent time, the transmission power of the wireless telecom equipment, or It can be the transmission power of the wireless telecom equipment in certain following a period of time.In embodiments of the present invention, this is not made specific It limits.
In embodiments of the present invention, can by the rate consulation algorithm and power control algorithm of the wireless telecom equipment, According to above-mentioned original packet loss and default packet loss, above-mentioned original negotiation rate and default negotiated speed and above-mentioned original hair Power is penetrated, the first object transmission power of above-mentioned wireless telecom equipment is adjusted.
In embodiments of the present invention, original packet loss and original negotiation rate, being capable of objective embodiment wireless telecom equipment Current or historical communication performance, according to original packet loss and default packet loss, original negotiation rate and default negotiated speed, with And original transmission power, the first object transmission power of the wireless telecom equipment is adjusted, therefore, the embodiment of the present invention, Dynamically compromise in power consumption and communication performance, while saving the energy, communication quality is also optimized, so that adjusted First object transmission power is suitable for the practical communication needs of wireless telecom equipment.
In embodiments of the present invention, wireless telecom equipment in process of production, often stops power headroom, negotiated speed Surplus etc., in the embodiment of the present invention, by the rate consulation algorithm and power control algorithm of the wireless telecom equipment, according to above-mentioned Original packet loss and default packet loss, above-mentioned original negotiation rate and default negotiated speed and above-mentioned original transmission power, it is right The first object transmission power of above-mentioned wireless telecom equipment is adjusted, can be to avoid above-mentioned power headroom, negotiated speed surplus Deng waste, to the utmost play hardware limiting performance.
In embodiments of the present invention, original packet loss, the original negotiation rate, Yi Jiyuan of the wireless telecom equipment are obtained Beginning transmission power；According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed, and The original transmission power determines the first object transmission power of the wireless telecom equipment.First mesh of wireless telecom equipment Mark transmission power not only considers original negotiation rate while also fully considering original packet loss and default packet loss and original The factors such as transmission power are dynamically compromised in power consumption and communication performance, while saving the energy, also optimize communication matter Amount, so that first object transmission power adjusted is suitable for the practical communication needs of wireless telecom equipment.
Embodiment two
Referring to Fig. 2, the flow chart of the transmission power control method provided in the embodiment of the present invention two is shown, is applied to nothing Line communication equipment is referred to the associated description in the embodiment of the present invention about the wireless telecom equipment, and details are not described herein again.Tool Body may include steps of:
Step 201, original packet loss, original negotiation rate and the original transmitted function of the wireless telecom equipment are obtained Rate.
In embodiments of the present invention, step 201 is referred to the specific record of step 101 in the embodiment of the present invention one, this Place repeats no more.
Step 202, the default packet loss includes: high-quality packet loss threshold value；If the original packet loss is less than or equal to institute It states high-quality packet loss threshold value and is greater than 0, and the original negotiation rate is more than or equal to the default negotiated speed, then according to first Preset step-length reduces the original transmission power, obtains the second objective emission power.
In embodiments of the present invention, which includes: high-quality packet loss threshold value, which can be with For the wireless telecom equipment, corresponding packet loss in the lesser situation of packet loss, for example, the high-quality packet loss threshold value can be 3% packet loss, in embodiments of the present invention, the high-quality packet loss threshold value can be set according to actual communication, In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, default negotiated speed can be the larger negotiation speed that the wireless telecom equipment can reach Rate.That is, the default negotiated speed can be the wireless telecom equipment corresponding negotiated speed in the case where preferable handling capacity.? In the embodiment of the present invention, this is not especially limited.
In embodiments of the present invention, if original packet loss is less than or equal to above-mentioned high-quality packet loss threshold value and greater than 0, illustrate this The current packet loss of wireless telecom equipment is smaller.Original negotiation rate is more than or equal to default negotiated speed, negotiates since this is default Rate can be the larger negotiated speed that the wireless telecom equipment can reach, and illustrate the negotiated speed of the wireless telecom equipment Through having reached higher rate, that is, the transmission rate of the wireless telecom equipment is higher.
In embodiments of the present invention, if original packet loss is less than or equal to above-mentioned high-quality packet loss threshold value and is greater than 0, and it is original Negotiated speed is more than or equal to default negotiated speed, and in such cases, the communication performance of the wireless telecom equipment is more excellent, communicativeness The room for promotion of energy is especially small, can reduce the original transmission power of the wireless telecom equipment according to the first preset step-length, Obtain the second objective emission power.
In embodiments of the present invention, which can be set according to practical communication, specifically can be with It will set in conjunction with practical communication experience and practical communication needs, in embodiments of the present invention, this do not limited specifically It is fixed.
For example, presetting negotiated speed is 5M/s if high-quality packet loss threshold value is 3%, it is original if original packet loss is 2% Negotiated speed is 6M/s, and original transmission power 3dBm, the first preset step-length is 0.5dBm, then, original packet loss is less than or equal to High-quality packet loss threshold value and it is greater than 0, and original negotiation rate is more than or equal to default negotiated speed, then the wireless telecom equipment is logical Believe that performance is more excellent, the room for promotion of communication performance is especially small, according to the first preset step-length 0.5dBm, reduces the channel radio Believe that the original transmission power of equipment, the second obtained objective emission power are 2.5dBm.
Step 203, judge whether the second objective emission power is less than or equal to the minimum hair of the wireless telecom equipment Penetrate power.
In embodiments of the present invention, after which determines, minimum emissive power is determined, that is, this is wireless The minimum emissive power of communication equipment can be attribute of the wireless telecom equipment itself, in embodiments of the present invention, not to this Make specific limit.
In embodiments of the present invention, judge whether the second objective emission power is less than or equal to the wireless telecom equipment most Small transmission power.In order to guarantee that the wireless telecom equipment can work normally, then the wireless telecom equipment cannot work its most Under small transmission power.
Step 204, if so, the minimum emissive power is determined as the first object transmission power.
In the present invention is implemented, if above-mentioned second objective emission power is less than or equal to the minimum transmitting of the wireless telecom equipment Power then can be by the wireless telecom equipment in order to guarantee that the wireless telecom equipment can work normally, and in order to save power consumption Minimum emissive power be determined as the first object transmission power of the wireless telecom equipment.
For example, above-mentioned example is directed to, if the second objective emission power is 2.5dBm, if the minimum hair of the wireless telecom equipment Penetrating power is 2.6dBm, then the second objective emission power is less than the minimum emissive power of the wireless telecom equipment, in order to guarantee this Wireless telecom equipment can work normally, then can the wireless telecom equipment minimum emissive power 2.6dBm, be determined as the nothing The first object transmission power of line communication equipment.
Step 205, corresponding if it is not, then according to the wireless telecom equipment under the second objective emission power situation The first packet loss and the high-quality packet loss threshold value and corresponding first negotiated speed and the default negotiated speed, really The fixed first object transmission power.
In embodiments of the present invention, if above-mentioned second objective emission power is greater than the minimum transmitting function of the wireless telecom equipment Rate, according to the wireless telecom equipment under the second objective emission power situation, corresponding first packet loss and high-quality packet loss threshold Value and corresponding first negotiated speed and default negotiated speed, determine the first object transmission power.
For example, presetting negotiated speed is 5M/s if high-quality packet loss threshold value is 3%, it is original if original packet loss is 2% Negotiated speed is 6M/s, and original transmission power 5dBm, the first preset step-length is 0.5dBm, then, original packet loss is less than or equal to High-quality packet loss threshold value and it is greater than 0, and original negotiation rate is more than or equal to default negotiated speed, then the wireless telecom equipment is logical Believe that performance is more excellent, the room for promotion of communication performance is especially small, according to the first preset step-length 0.5dBm, reduces the channel radio Believe that the original transmission power of equipment, the second obtained objective emission power are 4.5dBm.If the minimum hair of the wireless telecom equipment Penetrating power is 2.6dBm, then the second objective emission power is greater than the minimum emissive power of the wireless telecom equipment, wireless according to this Communication equipment is under the second objective emission power situation, corresponding first packet loss and high-quality packet loss threshold value and corresponding First negotiated speed and default negotiated speed, determine the first object transmission power.
Specifically, Fig. 3 show provided in the embodiment of the present invention two the first mesh is determined according to the second objective emission power Mark the flow chart of transmission power, it is described according to the wireless telecom equipment under the second objective emission power situation, it is corresponding The first packet loss and the high-quality packet loss threshold value and corresponding first negotiated speed and the default negotiated speed, really The step of fixed first object transmission power, may include:
Sub-step 2051, if first packet loss is less than or equal to the high-quality packet loss threshold value, and described first negotiates Rate is more than or equal to the default negotiated speed, then replaces the original transmission power with the second objective emission power, after It is continuous to execute according to the first preset step-length, the step of reducing the original transmission power, obtain the second objective emission power.
Sub-step 2052, if first packet loss is greater than the high-quality packet loss threshold value or first negotiated speed Less than the default negotiated speed, then the second objective emission power is increased into first preset step-length, obtain first mesh Mark transmission power.
In embodiments of the present invention, the wireless telecom equipment is obtained under the second objective emission power situation, it is corresponding First packet loss and corresponding first negotiated speed.Specifically, can by obtain such wireless telecom equipment this second Under objective emission power situation, corresponding first packet loss and corresponding first negotiated speed, or the wireless communication is set Standby current transmission power is temporarily adjusted to the second objective emission power, obtains the present packet loss of the wireless telecom equipment, And negotiated speed, which is determined as the first packet loss, which is determined as the first negotiated speed.
In embodiments of the present invention, if above-mentioned second objective emission power is greater than the minimum transmitting function of the wireless telecom equipment Rate, if wireless telecom equipment under the second objective emission power situation, corresponding first packet loss be less than or equal to high-quality packet loss Rate threshold value and corresponding first negotiated speed then illustrate wireless telecom equipment second with more than or equal to default negotiated speed Under objective emission power situation, communication performance is still preferable, then replaces original transmission power with the second objective emission power, continues It executes according to the first preset step-length, the step of reducing original transmission power, obtain the second objective emission power.
For example, presetting negotiated speed is 5M/s if high-quality packet loss threshold value is 3%, it is original if original packet loss is 2% Negotiated speed is 6M/s, and original transmission power 5dBm, the first preset step-length is 0.5dBm, then, original packet loss is less than or equal to High-quality packet loss threshold value and it is greater than 0, and original negotiation rate is more than or equal to default negotiated speed, then the wireless telecom equipment is logical Believe that performance is more excellent, the room for promotion of communication performance is especially small, according to the first preset step-length 0.5dBm, reduces the channel radio Believe that the original transmission power of equipment, the second obtained objective emission power are 4.5dBm.If the minimum hair of the wireless telecom equipment Penetrating power is 2.6dBm, then the second objective emission power is greater than the minimum emissive power of the wireless telecom equipment, the wireless communication For equipment under the second objective emission power situation, corresponding first packet loss is 2.3%, and corresponding first negotiated speed is 5.4M/s then illustrates wireless telecom equipment under the second objective emission power situation, and communication performance is still preferable, then with the second mesh It marks transmission power 4.5dBm and replaces original transmission power 5dBm, continue to execute according to the first preset step-length 0.5dBm, reduce original Transmission power, the step of obtaining the second objective emission power, continue the original transmission power after reducing and the wireless device Minimum emissive power is compared.
In embodiments of the present invention, if wireless telecom equipment is under the second objective emission power situation, corresponding first packet loss Rate is greater than high-quality packet loss threshold value or the first negotiated speed is less than default negotiated speed, illustrates wireless telecom equipment in the second mesh In the case of marking transmission power, communication performance has not been fine, or the demand of communication is not achieved, then can send out the second target It penetrates power and increases by the first preset step-length, obtain first object transmission power.
For example, presetting negotiated speed is 5M/s if high-quality packet loss threshold value is 3%, it is original if original packet loss is 2% Negotiated speed is 6M/s, and original transmission power 5dBm, the first preset step-length is 0.5dBm, then, original packet loss is less than or equal to High-quality packet loss threshold value and it is greater than 0, and original negotiation rate is more than or equal to default negotiated speed, then the wireless telecom equipment is logical Believe that performance is more excellent, the room for promotion of communication performance is especially small, according to the first preset step-length 0.5dBm, reduces the channel radio Believe that the original transmission power of equipment, the second obtained objective emission power are 4.5dBm.If the minimum hair of the wireless telecom equipment Penetrating power is 2.6dBm, then the second objective emission power is greater than the minimum emissive power of the wireless telecom equipment, the wireless communication For equipment under the second objective emission power situation, corresponding first packet loss is 3.3%, and corresponding first negotiated speed is 5.4M/s, for the wireless telecom equipment under the second objective emission power situation, corresponding first packet loss is greater than high-quality packet loss Threshold value then illustrates wireless telecom equipment under the second objective emission power situation, and communication performance is not fine, or reality is not achieved Second objective emission power 4.5dBm then can be increased by the first preset step-length 0.5dBm, obtain first object by border communication requirement Transmission power 5dBm.And then guarantee the communication performance of the wireless telecom equipment.
For another example it is directed to above-mentioned example, if replacing original transmission power 5dBm with the second objective emission power 4.5dBm, after It is continuous to execute according to the first preset step-length 0.5dBm, reduce original transmission power, obtaining the second objective emission power is 4dBm, this Two objective emission power are that the minimum emissive power that 4dBm is greater than the wireless telecom equipment is 2.6dBm, if the wireless communication is set Standby in the second objective emission power 4dBm, corresponding first packet loss is 2.7%, and corresponding first negotiated speed is 4.4M/s, for the wireless telecom equipment under the second objective emission power situation, corresponding first negotiated speed is less than default negotiate Rate then illustrates wireless telecom equipment under the second objective emission power situation, and communication performance is not fine, or reality is not achieved Second objective emission power 4dBm then can be increased by the first preset step-length 0.5dBm, obtain first object hair by border communication requirement Penetrate power 4.5dBm.And then guarantee the communication performance of the wireless telecom equipment.
For another example if the second objective emission power is 2.9dBm, if being replaced with the second objective emission power 2.9dBm original Transmission power 3.4dBm continues to execute according to the first preset step-length 0.5dBm, reduces original transmission power, obtains the second target hair Penetrate power be 2.4dBm, the second objective emission power be 2.4dBm be less than the wireless telecom equipment minimum emissive power be 2.6dBm then can be by the minimum transmitting function of the wireless telecom equipment then in order to guarantee the normal work of the wireless telecom equipment Rate 2.6dBm is determined as first object transmission power.
In embodiments of the present invention, if the second objective emission power is greater than the minimum emissive power of wireless telecom equipment, nothing Line communication equipment is under the second objective emission power situation, if corresponding first packet loss is less than or equal to high-quality packet loss threshold value, And corresponding first negotiated speed is more than or equal to default negotiated speed, illustrates wireless telecom equipment in the second objective emission power feelings Under condition, communication performance is preferable, in order to save transmission power, then the second objective emission power can be further decreased, if wirelessly Under the second objective emission power situation of communication equipment after the decrease, corresponding first packet loss is greater than high-quality packet loss threshold value, Or corresponding first negotiated speed is less than default negotiated speed, illustrates wireless telecom equipment in the second objective emission power situation Under, communication performance is not fine, or practical communication demand is not achieved, in order to guarantee the communication performance of the wireless telecom equipment, Then the second objective emission power can be increased by the first preset step-length, obtain first object transmission power.That is, the present invention is implemented In example, is saving power consumption and guaranteeing to carry out dynamic tradeoff in communication performance, reaching not only energy saving power consumption, but also guarantee the effect of communication performance Fruit.
Step 206, if the original packet loss is equal to 0, and the original negotiation rate is less than the default negotiated speed, According to the second preset step-length, the original negotiation rate is incrementally increased, until the wireless telecom equipment is in the original transmitted Under original negotiation rate behavior after power and increase, corresponding second packet loss is greater than the high-quality packet loss threshold value, obtains Second negotiated speed.
In embodiments of the present invention, if original packet loss is equal to 0, i.e., packet loss has reached optimal, if packet loss reaches It is optimal, and original negotiation rate is less than above-mentioned default negotiated speed, illustrates that the negotiated speed of the wireless telecom equipment does not reach Preferably, then the original negotiation rate of the wireless telecom equipment can be incrementally increased according to the second preset step-length, until the channel radio Believe under original negotiation rate behavior of the equipment in above-mentioned original transmission power and after increasing, corresponding second packet loss is greater than high-quality Packet loss threshold value obtains the second negotiated speed.
In embodiments of the present invention, which can rule of thumb and practical communication demand be set, In embodiments of the present invention, this is not especially limited.
For example, original transmission power 3.2dBm, original negotiation rate is 4.2M/s if original packet loss is 0, association is preset Entropy rate is 5M/s, and original negotiation rate is that be less than default negotiated speed be 5M/s to 4.2M/s, and the second preset step-length is 0.4M/s, The original negotiation rate of the wireless telecom equipment can be then incrementally increased, until the wireless telecom equipment is in above-mentioned original transmitted function Under original negotiation rate behavior after rate and increase, corresponding second packet loss is greater than high-quality packet loss threshold value, obtains the second association Entropy rate, if the second negotiated speed is 5M/s, the wireless telecom equipment is in original transmission power 3.2dBm and second negotiation In the case of rate is 5M/s, corresponding second packet loss 3.5% is greater than high-quality packet loss threshold value 3%.
Step 207, second negotiated speed is reduced into second preset step-length, after reducing the second preset step-length Second negotiated speed is determined as the first object negotiated speed of the wireless telecom equipment.
In embodiments of the present invention, second negotiation speed of the wireless telecom equipment after original transmission power, and increase In the case of rate, corresponding second packet loss is greater than high-quality packet loss threshold value, illustrates in this case, the wireless telecom equipment Communicating requirement is not achieved in packet loss, then the second negotiated speed can be reduced the second preset step-length, will reduce the second preset step-length The second negotiated speed afterwards is determined as the first object negotiated speed of wireless telecom equipment.
In embodiments of the present invention, the first object negotiated speed of the wireless telecom equipment can be under wireless telecom equipment The negotiated speed at one moment or the first object negotiated speed of the wireless telecom equipment can be wireless telecom equipment in future The negotiated speed of certain time period is in embodiments of the present invention not especially limited this.
For example, being directed to above-mentioned example, if original packet loss is 0, original transmission power 3.2dBm, original negotiation rate is 4.2M/s, presetting negotiated speed is 5M/s, and original negotiation rate is that be less than default negotiated speed be 5M/s to 4.2M/s, and second is default Step-length is 0.4M/s, then can incrementally increase the original negotiation rate of the wireless telecom equipment, if the wireless telecom equipment is in original In the case of beginning transmission power 3.2dBm and second negotiated speed are 5M/s, corresponding second packet loss 3.5% is greater than high-quality Second negotiated speed is then that 5M/s reduces the second preset step-length 0.4M/s, after reducing second step-length by packet loss threshold value 3% The second negotiated speed 4.6M/s, be determined as the first object negotiated speed of wireless telecom equipment.
Step 208, the original transmission power is determined as the first object transmission power.
In embodiments of the present invention, original transmission power can be determined as to the first object transmitting of the wireless telecom equipment Power is in embodiments of the present invention not especially limited this.
For example, being directed to above-mentioned example, if original packet loss is 0, original transmission power 3.2dBm, original negotiation rate is 4.2M/s, presetting negotiated speed is 5M/s, and original negotiation rate is that be less than default negotiated speed be 5M/s to 4.2M/s, and second is default Step-length is 0.4M/s, then can incrementally increase the original negotiation rate of the wireless telecom equipment, if the wireless telecom equipment is in original In the case of beginning transmission power 3.2dBm and second negotiated speed are 5M/s, corresponding second packet loss 3.5% is greater than high-quality Second negotiated speed is then that 5M/s reduces the second preset step-length 0.4M/s, after reducing second step-length by packet loss threshold value 3% The second negotiated speed 4.6M/s, be determined as the first object negotiated speed of wireless telecom equipment.It is by original transmission power 3.2dBm is determined as institute's first object transmission power.
In embodiments of the present invention, if original packet loss is equal to 0, and original negotiation rate is less than default negotiated speed, root According to the second preset step-length, the original negotiation rate of wireless telecom equipment is incrementally increased, until wireless telecom equipment is in original transmitted Under original negotiation rate behavior after power and increase, corresponding second packet loss is greater than high-quality packet loss threshold value, obtains second Second negotiated speed is reduced the second preset step-length by negotiated speed, by the second negotiated speed after the second preset step-length of reduction, really Be set to the first object negotiated speed of wireless telecom equipment, i.e., in the case where packet loss has not had to optimize space, optimization association Entropy rate, and then transimission power is promoted, improve handling capacity.
Step 209, the default packet loss further include: packet loss threshold value inferior；The poor quality packet loss threshold value is greater than institute State high-quality packet loss threshold value；If the original packet loss is greater than the high-quality packet loss threshold value and is less than or equal to the packet loss inferior Rate threshold value increases the original transmission power according to third preset step-length, obtains third objective emission power.
In embodiments of the present invention, which includes: packet loss threshold value inferior, which can be with For the wireless telecom equipment, corresponding packet loss in the biggish situation of packet loss, for example, the poor quality packet loss threshold value can be 30% packet loss, in embodiments of the present invention, the poor quality packet loss threshold value can be set according to actual communication, In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, which is greater than the high-quality packet loss threshold value, for example, being directed to above-mentioned example Son, high-quality packet loss threshold value are 3%, and packet loss threshold value inferior can be 30%.In embodiments of the present invention, this is not made specific It limits.
In embodiments of the present invention, if original packet loss is greater than above-mentioned packet loss threshold value inferior, illustrate that the wireless communication is set Standby current packet loss is larger.Original packet loss is unable to satisfy current communication requirements, needs to optimize original packet loss.
In embodiments of the present invention, if original packet loss is greater than above-mentioned packet loss threshold value inferior, in such cases, this is wireless The original packet loss of communication equipment is poor, needs to optimize, and can increase the original of the wireless telecom equipment according to third preset step-length Beginning transmission power obtains third objective emission power.
In embodiments of the present invention, third preset step-length can be set according to practical communication, can specifically be tied Closing practical communication experience and practical communication needs will set, and in embodiments of the present invention, be not especially limited to this.
For example, if packet loss threshold value inferior is 30%, it is original if original packet loss is 25% if high-quality packet loss is 3% Negotiated speed is 6M/s, and original transmission power 3dBm, third preset step-length is 0.3dBm, then, original packet loss is greater than 25% High-quality packet loss 3%, and it is less than packet loss threshold value 30% inferior, the original packet loss of the wireless telecom equipment is poor, needs excellent Change, according to third preset step-length 0.3dBm, increases the original transmission power of the wireless telecom equipment, obtained third objective emission Power is 3.3dBm.
Step 210, judge whether the third objective emission power is more than or equal to the maximum hair of the wireless telecom equipment Penetrate power.
In embodiments of the present invention, after which determines, maximum transmission power is determined, that is, this is wireless The maximum transmission power of communication equipment can be attribute of the wireless telecom equipment itself, in embodiments of the present invention, not to this Make specific limit.
In embodiments of the present invention, judge whether the third objective emission power is more than or equal to the wireless telecom equipment most Big transmission power.In order to guarantee that the wireless telecom equipment can work normally, then the wireless telecom equipment cannot work its most On big transmission power.
Step 211, if the third objective emission power is more than or equal to the maximum transmission power, by the maximum hair It penetrates power and is determined as the first object transmission power, and judge the wireless telecom equipment in the maximum transmission power and institute It states under original negotiation rate behavior, whether corresponding third packet loss is less than or equal to the high-quality packet loss threshold value.
In the present invention is implemented, if above-mentioned third objective emission power is more than or equal to the emission maximum of the wireless telecom equipment Power then can be by the maximum transmission power of the wireless telecom equipment in order to guarantee that the wireless telecom equipment can work normally It is determined as the first object transmission power of the wireless telecom equipment.Meanwhile judging the wireless telecom equipment in maximum transmission power Under original negotiation rate behavior, whether corresponding third packet loss is less than or equal to high-quality packet loss threshold value.
For example, if third objective emission power is 8dBm, if the maximum transmission power of the wireless telecom equipment is 7dBm, Third objective emission power is greater than the maximum transmission power of the wireless telecom equipment, in order to guarantee that the wireless telecom equipment can be just Often work, then can be determined as the first mesh of the wireless telecom equipment for the maximum transmission power 7dBm of the wireless telecom equipment Mark transmission power.If the wireless telecom equipment is at maximum transmission power 7dBm and original negotiation rate behavior 3M/s, corresponding Third packet loss is 4%.
Step 212, if the third packet loss is greater than the high-quality packet loss threshold value, according to the 4th preset step-length, gradually Reduce the original negotiation rate, until original negotiation of the wireless telecom equipment in the maximum transmission power and after reducing Under rate behavior, corresponding 4th packet loss is less than or equal to the high-quality packet loss threshold value, obtains third negotiated speed.
In embodiments of the present invention, if the wireless telecom equipment is under maximum transmission power and original negotiation rate behavior, Corresponding third packet loss is greater than high-quality packet loss threshold value, illustrates that transmission power has increased in maximum situation, still not It is able to satisfy the communicating requirement of packet loss, in order to preferentially guarantee packet loss, then can be gradually reduced original according to the 4th preset step-length Negotiated speed, until under original negotiation rate behavior of the wireless telecom equipment in maximum transmission power and after reducing, corresponding the Four packet loss are less than or equal to high-quality packet loss threshold value, obtain third negotiated speed.
In embodiments of the present invention, the 4th preset step-length can be set according to practical communication, can specifically be tied Closing practical communication experience and practical communication needs will set, and in embodiments of the present invention, be not especially limited to this.
For example, if third objective emission power is 8dBm, if the maximum transmission power of the wireless telecom equipment is 7dBm, Third objective emission power is greater than the maximum transmission power of the wireless telecom equipment, in order to guarantee that the wireless telecom equipment can be just Often work, then can be determined as the first mesh of the wireless telecom equipment for the maximum transmission power 7dBm of the wireless telecom equipment Mark transmission power.If the wireless telecom equipment is at maximum transmission power 7dBm and original negotiation rate behavior 3M/s, corresponding Third packet loss is 4%, if high-quality packet loss threshold value is 3%, the wireless telecom equipment is in maximum transmission power 7dBm and original Under beginning negotiated speed situation 3M/s, corresponding third packet loss is greater than high-quality packet loss threshold value, illustrates that transmission power is increased To in maximum situation, it is not able to satisfy the communicating requirement of packet loss still, in order to preferentially guarantee packet loss, if the 4th preset step-length For 0.2M/s, then original negotiation rate 3M/s can be gradually reduced according to the 4th preset step-length, until wireless telecom equipment is most In the case of big transmission power 7dBm and the original negotiation rate after reduction are 2M/s, corresponding 4th packet loss 2.8% is less than etc. In high-quality packet loss threshold value 3%, third negotiated speed 2M/s is obtained.
Step 213, the third negotiated speed is determined as to the first object negotiated speed of the wireless telecom equipment.
In embodiments of the present invention, original negotiation rate of the wireless telecom equipment in maximum transmission power and after reducing is feelings Under condition, corresponding 4th packet loss is less than or equal to high-quality packet loss threshold value, illustrates in such cases, packet loss has reached communication matter Amount requires, then third negotiated speed is determined as to the first object negotiated speed of wireless telecom equipment.
For example, if third objective emission power is 8dBm, if the maximum transmission power of the wireless telecom equipment is 7dBm, Third objective emission power is greater than the maximum transmission power of the wireless telecom equipment, in order to guarantee that the wireless telecom equipment can be just Often work, then can be determined as the first mesh of the wireless telecom equipment for the maximum transmission power 7dBm of the wireless telecom equipment Mark transmission power.If the wireless telecom equipment is at maximum transmission power 7dBm and original negotiation rate behavior 3M/s, corresponding Third packet loss is 4%, if high-quality packet loss threshold value is 3%, the wireless telecom equipment is in maximum transmission power 7dBm and original Under beginning negotiated speed situation 3M/s, corresponding third packet loss is greater than high-quality packet loss threshold value, illustrates that transmission power is increased To in maximum situation, it is not able to satisfy the communicating requirement of packet loss still, in order to preferentially guarantee packet loss, if the 4th preset step-length For 0.2M/s, then original negotiation rate 3M/s can be gradually reduced according to the 4th preset step-length, until wireless telecom equipment is most In the case of big transmission power 7dBm and the original negotiation rate after reduction are 2M/s, corresponding 4th packet loss 2.8% is less than etc. In high-quality packet loss threshold value 3%, third negotiated speed 2M/s is obtained.Illustrate that in such cases, packet loss has reached communication quality It is required that third negotiated speed 2M/s to be then determined as to the first object negotiated speed of wireless telecom equipment.
Step 214, it if the third objective emission power is less than the maximum transmission power, is set according to the wireless communication It is standby under the third objective emission power and the original negotiation rate behavior, corresponding 5th packet loss high-quality is lost with described Packet rate threshold value determines the first object transmission power.
In embodiments of the present invention, if third objective emission power is less than maximum transmission power, according to wireless telecom equipment Under third objective emission power and original negotiation rate behavior, corresponding 5th packet loss and high-quality packet loss threshold value are determined First object transmission power.
Specifically, Fig. 4 show provided in the embodiment of the present invention two the first mesh is determined according to third objective emission power Mark transmission power flow chart, it is described according to the wireless telecom equipment in the third objective emission power and the original association In the case of entropy rate, corresponding 5th packet loss and the high-quality packet loss threshold value determine the first object transmission power Step may include:
Sub-step 2141 is sent out if the 5th packet loss is greater than the high-quality packet loss threshold value with the third target It penetrates power and replaces the original transmission power, continue to execute according to third preset step-length, increase the original transmission power, obtain The step of third objective emission power.
Sub-step 2142, if the 5th packet loss is less than or equal to the high-quality packet loss threshold value, by the third target Transmission power is determined as the first object transmission power.
In embodiments of the present invention, if third objective emission power is less than maximum transmission power, if wireless telecom equipment exists Under third objective emission power and original negotiation rate behavior, corresponding 5th packet loss is greater than high-quality packet loss threshold value, illustrates, In such cases, QoS requirement is still not achieved in packet loss, then replaces original transmission power with third objective emission power, It continues to execute according to third preset step-length, the step of increasing original transmission power, obtain third objective emission power.
For example, if third objective emission power is 5dBm, if the maximum transmission power of the wireless telecom equipment is 7dBm, Third objective emission power is less than the maximum transmission power of the wireless telecom equipment, if wireless telecom equipment is in third objective emission In the case of power 5dBm and original negotiation rate 3M/s, corresponding 5th packet loss is 4%, is greater than high-quality packet loss threshold value 3%, Original transmission power 4.7dBm then is replaced with third objective emission power 5dBm, is continued to execute according to third preset step-length The step of 0.3dBm increases original transmission power, obtains third objective emission power 5.3dBm, likewise, continuing to execute judgement Whether third objective emission power is more than or equal to the maximum transmission power of wireless telecom equipment.
In embodiments of the present invention, if the 5th packet loss is less than or equal to high-quality packet loss threshold value, illustrate in such cases, it is full Third objective emission power is then determined as first object transmission power by sufficient QoS requirement.
For example, if third objective emission power is 5dBm, if the maximum transmission power of the wireless telecom equipment is 7dBm, Third objective emission power is less than the maximum transmission power of the wireless telecom equipment, if wireless telecom equipment is in third objective emission In the case of power 5dBm and original negotiation rate 3M/s, corresponding 5th packet loss is 2.9%, is less than high-quality packet loss threshold value 3%, illustrate in such cases, to meet QoS requirement, then third objective emission power 5dBm is determined as first object hair Penetrate power.
For another example if third objective emission power is 5dBm, if the maximum transmission power of the wireless telecom equipment is 7dBm, Then third objective emission power is less than the maximum transmission power of the wireless telecom equipment, if wireless telecom equipment is sent out in third target It penetrates in the case of power 5dBm and original negotiation rate 3M/s, corresponding 5th packet loss is 4%, is greater than high-quality packet loss threshold value 3%, then original transmission power 4.7dBm is replaced with third objective emission power 5dBm, continued to execute according to third preset step-length 0.3dBm increases original transmission power, obtains third objective emission power 5.3dBm, third objective emission power 5.3dBm is small In the maximum transmission power 7dBm of the wireless telecom equipment, if wireless telecom equipment is in third objective emission power 5.3dBm and original In the case of beginning negotiated speed 3M/s, corresponding 5th packet loss 2.6% is less than or equal to high-quality packet loss threshold value 3%, by third mesh Mark transmission power 5.3dBm is determined as first object transmission power.
In embodiments of the present invention, described according to the original packet loss and default packet loss, the original negotiation rate With default negotiated speed and the original transmission power, the first object transmission power of the wireless telecom equipment is determined Step, if can also include: that the original packet loss is greater than the packet loss threshold value inferior, according to the 5th preset step-length, increase The original transmission power, and according to the 6th preset step-length, reduce the original negotiation rate, obtains the 4th objective emission power With the 4th negotiated speed.
In embodiments of the present invention, if original packet loss is greater than packet loss threshold value inferior, illustrate in such cases, packet loss It is particularly poor, it needs to adjust as early as possible, then according to the 5th preset step-length, increases original transmission power, and according to the 6th preset step-length, subtract Small original negotiation rate, obtains the 4th objective emission power and the 4th negotiated speed.That is, in the case where packet loss is particularly poor, In order to adjust packet loss as early as possible, not only increase transmission power, it is also necessary to while reducing negotiated speed, improve packet loss as early as possible to reach The purpose of rate.
In embodiments of the present invention, the 5th preset step-length and the 6th preset step-length can need to carry out according to practical communication Setting can will specifically be set in conjunction with practical communication experience and practical communication needs, in embodiments of the present invention, right This is not especially limited.
For example, packet loss threshold value inferior is 30%, then original packet loss 40% is lost greater than poor quality if original packet loss 40% Packet rate threshold value 30% illustrates that in such cases, packet loss is particularly poor, in order to adjust packet loss as early as possible, according to the 5th preset step-length 0.7dBm increases original transmission power 5dBm, and according to the 6th preset step-length 0.8M/s, reduces original negotiation rate 3M/s, obtain To the 4th objective emission power 5.7dBm and the 4th negotiated speed 2.2M/s.
In embodiments of the present invention, the method can also include: to judge whether the 4th objective emission power is greater than Equal to the maximum transmission power.
In embodiments of the present invention, in order to guarantee that the wireless telecom equipment can work normally, need to judge the 4th mesh Whether mark transmission power is more than or equal to the maximum transmission power of the wireless telecom equipment.
For example, being directed to above-mentioned example, the 4th objective emission power 5.7dBm is judged, if set more than or equal to the wireless communication Standby maximum transmission power 7dBm.
In embodiments of the present invention, if the method can also include: that the 4th objective emission power is more than or equal to institute Maximum transmission power is stated, the maximum transmission power is determined as the first object transmission power, and judge the channel radio Equipment is believed in the maximum transmission power and four negotiated speed, and whether corresponding 5th packet loss is less than or equal to The high-quality packet loss threshold value.
In embodiments of the present invention, if the 4th objective emission power is more than or equal to maximum transmission power, by emission maximum function Rate is determined as first object transmission power, and judges wireless telecom equipment in maximum transmission power and the 4th negotiated speed situation Under, whether corresponding 5th packet loss is less than or equal to high-quality packet loss threshold value.
For example, packet loss threshold value inferior is 30%, then original packet loss 35% is lost greater than poor quality if original packet loss 35% Packet rate threshold value 30% illustrates that in such cases, packet loss is particularly poor, in order to adjust packet loss as early as possible, according to the 5th preset step-length 0.7dBm increases original transmission power 6.5dBm, and according to the 6th preset step-length 0.8M/s, reduces original negotiation rate 4M/s, Obtain the 4th objective emission power 7.2dBm and the 4th negotiated speed 3.2M/s.If the maximum transmission power of the wireless telecom equipment It is greater than the maximum transmission power 7dBm of the wireless telecom equipment for 7dBm, the 4th objective emission power 7.2dBm, maximum is sent out It penetrates power 7dBm and is determined as first object transmission power, and judge that wireless telecom equipment is assisted in maximum transmission power 7dBm and the 4th In the case of entropy rate 3.2M/s, whether corresponding 5th packet loss 2.7% is less than or equal to high-quality packet loss threshold value.
In embodiments of the present invention, if the method can also include: the wireless telecom equipment in the emission maximum In the case of power and the 4th negotiated speed, corresponding 5th packet loss is greater than the high-quality packet loss threshold value, then with described 4th negotiated speed replaces the original negotiation rate, according to the 6th preset step-length, gradually reduces the original negotiation speed Rate, until under original negotiation rate behavior of the wireless telecom equipment in the maximum transmission power and after reducing, it is corresponding 6th packet loss is less than or equal to the high-quality packet loss threshold value, obtains the 5th negotiated speed.
In embodiments of the present invention, right if wireless telecom equipment is in maximum transmission power and four negotiated speeds The 5th packet loss answered is greater than high-quality packet loss threshold value, illustrates that in such cases, QoS requirement is still not achieved in packet loss, Original negotiation rate is then gradually reduced according to the 6th preset step-length with the 4th negotiated speed replacement original negotiation rate, until nothing Under original negotiation rate behavior of the line communication equipment in maximum transmission power and after reducing, corresponding 6th packet loss is less than or equal to High-quality packet loss threshold value, obtains the 5th negotiated speed.
In embodiments of the present invention, the 6th preset step-length can be set according to practical communication, can specifically be tied Closing practical communication experience and practical communication needs will set, and in embodiments of the present invention, be not especially limited to this.
For example, packet loss threshold value inferior is 30%, then original packet loss 45% is lost greater than poor quality if original packet loss 45% Packet rate threshold value 30% illustrates that in such cases, packet loss is particularly poor, in order to adjust packet loss as early as possible, according to the 5th preset step-length 0.7dBm increases original transmission power 6.5dBm, and according to the 6th preset step-length 0.8M/s, reduces original negotiation rate 5M/s, Obtain the 4th objective emission power 7.2dBm and the 4th negotiated speed 4.2M/s.If the maximum transmission power of the wireless telecom equipment It is greater than the maximum transmission power 7dBm of the wireless telecom equipment for 7dBm, the 4th objective emission power 7.2dBm, maximum is sent out It penetrates power 7dBm and is determined as first object transmission power, if wireless telecom equipment negotiates speed in maximum transmission power 7dBm and the 4th In the case of rate 4.2M/s, corresponding 5th packet loss 3.3% is greater than high-quality packet loss threshold value 3%.Illustrate in such cases, packet loss QoS requirement is still not achieved in rate, then original negotiation rate 5M/s is replaced with the 4th negotiated speed 4.2M/s, according to the 6th Preset step-length 1M/s gradually reduces original negotiation rate 4.2M/s, until wireless telecom equipment in maximum transmission power 7dBm and In the case of original negotiation rate 3.2M/s after reduction, corresponding 6th packet loss is less than or equal to high-quality packet loss threshold value, obtains 5th negotiated speed 3.2M/s.
In embodiments of the present invention, if the method can also include: the wireless telecom equipment in the emission maximum In the case of power and the 4th negotiated speed, corresponding 5th packet loss is less than or equal to the high-quality packet loss threshold value, then will The maximum transmission power is determined as the first object transmission power, and the 4th negotiated speed is determined as the channel radio Believe the first object negotiated speed of equipment.
In embodiments of the present invention, right if wireless telecom equipment is in maximum transmission power and four negotiated speeds The 5th packet loss answered is less than or equal to high-quality packet loss threshold value, then packet loss has reached QoS requirement, then sends out maximum It penetrates power and is determined as first object transmission power, the first object that the 4th negotiated speed is determined as wireless telecom equipment is negotiated into speed Rate.
In embodiments of the present invention, the method can also include: the 5th negotiated speed is determined as it is described wireless The first object negotiated speed of communication equipment.
In embodiments of the present invention, the 5th negotiated speed is determined as to the first object negotiated speed of wireless telecom equipment. For example, being directed to above-mentioned example, then the 5th negotiated speed 3.2M/s is determined as to the first object negotiated speed of wireless telecom equipment.
In embodiments of the present invention, if the method can also include: the 4th objective emission power be less than it is described most Big transmission power, according to the wireless telecom equipment in the 4th objective emission power and the 4th negotiated speed situation Under, corresponding 7th packet loss and the packet loss threshold value inferior determine the first object transmission power.
In embodiments of the present invention, if the 4th objective emission power is less than maximum transmission power, according to wireless telecom equipment In the 4th objective emission power and four negotiated speeds, corresponding 7th packet loss and packet loss threshold value inferior are determined First object transmission power.
Specifically, described negotiate speed in the 4th objective emission power and the described 4th according to the wireless telecom equipment In the case of rate, corresponding 7th packet loss and the packet loss threshold value inferior, the step of determining the first object transmission power, If may include: that the 7th packet loss is greater than the packet loss threshold value inferior, institute is replaced with the 4th objective emission power Original transmission power is stated, replaces the original negotiation rate with the 4th negotiated speed, is continued to execute according to the 5th default step It is long, increase the original transmission power, and according to the 6th preset step-length, reduce the original negotiation rate, obtain the 4th target Transmission power and the 4th negotiated speed step；If the 7th packet loss is less than or equal to the packet loss threshold value inferior, with described 7th packet loss replaces the original packet loss, the original negotiation rate is replaced with the 4th negotiated speed, according to replacement The size relation of original packet loss and 0, the high-quality packet loss threshold value, the packet loss threshold value inferior afterwards, and after replacement The size relation of original negotiation rate and the default negotiated speed determines the first object transmission power.
Specifically, then original packet loss 42% is big for example, packet loss threshold value inferior is 30% if original packet loss 42% In packet loss threshold value 30% inferior, illustrate that in such cases, packet loss is particularly poor, in order to adjust packet loss as early as possible, according to the 5th Preset step-length 0.7dBm increases original transmission power 4.1dBm, and according to the 6th preset step-length 0.8M/s, reduces original negotiation speed Rate 5M/s obtains the 4th objective emission power 4.8dBm and the 4th negotiated speed 4.2M/s.According to wireless telecom equipment the 4th In the case of objective emission power 4.8dBm and the 4th negotiated speed 4.2M/s, corresponding 7th packet loss 33%, still greatly In packet loss threshold value inferior, then in order to improve packet loss as early as possible, the 4th objective emission power 4.8dBm can be used, replace original hair Power 4.1dBm is penetrated, and replaces original negotiation rate 5M/s with the 4th negotiated speed 4.2M/s, is continued to execute default according to the 5th Step-length increases the original transmission power, and according to the 6th preset step-length, reduces the original negotiation rate, obtain the 4th mesh Transmission power and the 4th negotiated speed and subsequent step are marked, to determine first object transmission power.
In embodiments of the present invention, for example, if wireless telecom equipment is assisted in the 4th objective emission power 4.8dBm and the 4th In the case of entropy rate 4.2M/s, it is 30% that corresponding 7th packet loss 23%, which is less than or equal to packet loss threshold value inferior, then can use 7th packet loss 23% replaces original packet loss 42%, replaces original negotiation rate 5M/s, root with the 4th negotiated speed 4.2M/s According to the size relation of replaced original packet loss and 0, high-quality packet loss threshold value 3%, packet loss threshold value 30% inferior, and replace The size relation for changing rear original negotiation rate 4.2M/s Yu default negotiated speed 5M/s, determines first object transmission power.That is root According to the Rule of judgment in the embodiment of the present invention, carries out subsequent operation and determine first object transmission power.
For example, according to replaced original packet loss 23% and 0, high-quality packet loss threshold value 3%, packet loss threshold value inferior The size relation of original negotiation rate 4.2M/s and default negotiated speed 5M/s after 30% size relation, and replacement, determine First object transmission power.Then replaced original packet loss is greater than high-quality packet loss 3% and is less than packet loss 30% inferior, replacement Original negotiation rate 4.2M/s afterwards is less than default negotiated speed 5M/s, then meets the condition of above-mentioned steps 209, then continue to execute Step 209 determines first object transmission power to step 214.
For another example if replaced original packet loss 2.3%, replaced original negotiation rate 5.2M/s are greater than default association Entropy rate 5M/s, if high-quality packet loss threshold value 3%, packet loss threshold value 30% inferior.Then replaced original packet loss 2.3% is big In 0, it is less than high-quality packet loss 3%, and replaced original negotiation rate 5.2M/s is greater than default negotiated speed 5M/s, then meets The condition of above-mentioned steps 202 then continues to execute step 202 to step 205, determines first object transmission power.
In embodiments of the present invention, original packet loss, the original negotiation rate, Yi Jiyuan of the wireless telecom equipment are obtained Beginning transmission power；According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed, and The original transmission power determines the first object transmission power of the wireless telecom equipment.First mesh of wireless telecom equipment Mark transmission power not only considers original negotiation rate while also fully considering original packet loss and default packet loss and original The factors such as transmission power are dynamically compromised in power consumption and communication performance, while saving the energy, also optimize communication matter Amount, so that first object transmission power adjusted is suitable for the practical communication needs of wireless telecom equipment.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method It closes, but those skilled in the art should understand that, the embodiment of the present application is not limited by the described action sequence, because according to According to the embodiment of the present application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should Know, the embodiments described in the specification are all preferred embodiments, and related movement might not all be the application reality It applies necessary to example.
Embodiment three
Referring to Figure 5, the structural block diagram of the emission power control device 300 provided for the embodiment of the present invention three, it is above-mentioned Emission power control device 300 is applied to wireless telecom equipment, and above-mentioned emission power control device 300 can specifically include:
Initial data obtains module 301, for obtaining original packet loss, the original negotiation speed of the wireless telecom equipment Rate and original transmission power；
The first determining module of first object transmission power 302, for according to the original packet loss and default packet loss, institute Original negotiation rate and default negotiated speed and the original transmission power are stated, determines the first of the wireless telecom equipment Objective emission power.
Optionally, referring to shown in Fig. 6, on the basis of above-mentioned Fig. 5, the default packet loss includes: high-quality packet loss threshold Value；First determining module of first object transmission power 302 may include:
Second objective emission power determining unit 30201, if being less than or equal to described high-quality lose for the original packet loss Packet rate threshold value and it is greater than 0, and the original negotiation rate is more than or equal to the default negotiated speed, then according to the first default step It is long, reduce the original transmission power, obtains the second objective emission power；
First judging unit 30202, for judging whether the second objective emission power is less than or equal to the channel radio Believe the minimum emissive power of equipment；
The first determination unit of first object transmission power 30203, for if so, the minimum emissive power is determined as The first object transmission power；
The second determination unit of first object transmission power 3024, for if it is not, then according to the wireless telecom equipment in institute It states under the second objective emission power situation, corresponding first packet loss and the high-quality packet loss threshold value and corresponding first Negotiated speed and the default negotiated speed, determine the first object transmission power.
Optionally, second determination unit of first object transmission power 30204 may include:
First calls subelement, if being less than or equal to the high-quality packet loss threshold value for first packet loss, and described First negotiated speed is more than or equal to the default negotiated speed, then replaces the original transmitted with the second objective emission power Power is continued to execute according to the first preset step-length, reduces the original transmission power, obtains the step of the second objective emission power Suddenly；
First object transmission power second determines subelement, if being greater than the high-quality packet loss for first packet loss Threshold value or first negotiated speed are less than the default negotiated speed, then the second objective emission power are increased described first Preset step-length obtains the first object transmission power.
Optionally, described device 300 can also include:
Second negotiated speed determining module 303, if being equal to 0, and the original negotiation rate for the original packet loss The original negotiation rate is incrementally increased according to the second preset step-length less than the default negotiated speed, until the channel radio Believe under original negotiation rate behavior of the equipment in the original transmission power and after increasing, corresponding second packet loss is greater than described High-quality packet loss threshold value, obtains the second negotiated speed；
First object negotiated speed determining module 304, for second negotiated speed to be reduced the described second default step Long, by the second negotiated speed after the second preset step-length of reduction, the first object for being determined as the wireless telecom equipment negotiates speed Rate；
The second determining module of first object transmission power 305, for the original transmission power to be determined as described first Objective emission power.
Optionally, the default packet loss further include: packet loss threshold value inferior；The poor quality packet loss threshold value is greater than described High-quality packet loss threshold value；First determining module of first object transmission power 302 may include:
Third objective emission power determining unit 30205, if being greater than the high-quality packet loss for the original packet loss Threshold value and it is less than or equal to the packet loss threshold value inferior the original transmission power is increased according to third preset step-length, obtains the Three objective emission power；
Second judgment unit 30206, for judging whether the third objective emission power is more than or equal to the channel radio Believe the maximum transmission power of equipment；
First object transmission power third determination unit 30207, if being more than or equal to for the third objective emission power The maximum transmission power is then determined as the first object transmission power, and judges the nothing by the maximum transmission power Under the maximum transmission power and the original negotiation rate behavior, whether corresponding third packet loss is less than line communication equipment Equal to the high-quality packet loss threshold value；
Third negotiated speed determination unit 30208, if being greater than the high-quality packet loss threshold value for the third packet loss, According to the 4th preset step-length, the original negotiation rate is gradually reduced, until the wireless telecom equipment is in the emission maximum Under original negotiation rate behavior after power and reduction, corresponding 4th packet loss is less than or equal to the high-quality packet loss threshold value, Obtain third negotiated speed；
The first determination unit of first object negotiated speed 30209, for the third negotiated speed to be determined as the nothing The first object negotiated speed of line communication equipment；
The 4th determination unit 30210 of first object transmission power, if being less than for the third objective emission power described Maximum transmission power, according to the wireless telecom equipment in the third objective emission power and the original negotiation rate behavior Under, corresponding 5th packet loss and the high-quality packet loss threshold value determine the first object transmission power.
Optionally, the 4th determination unit 30210 of first object transmission power may include:
Second calls subelement, if the 5th packet loss is greater than the high-quality packet loss threshold value, with the third mesh It marks transmission power and replaces the original transmission power, continue to execute according to third preset step-length, increase the original transmission power, The step of obtaining third objective emission power；
First object transmission power the 4th determines subelement, if being less than or equal to described high-quality lose for the 5th packet loss The third objective emission power is determined as the first object transmission power by packet rate threshold value.
Optionally, first determining module of first object transmission power 302 may include:
4th objective emission power and the 4th negotiated speed determination unit, if being greater than for the original packet loss described bad Matter packet loss threshold value increases the original transmission power according to the 5th preset step-length, and according to the 6th preset step-length, reduces institute Original negotiation rate is stated, the 4th objective emission power and the 4th negotiated speed are obtained；
Third judging unit, for judging whether the 4th objective emission power is more than or equal to the emission maximum function Rate；
The 5th determination unit of first object transmission power, if for the 4th objective emission power be more than or equal to it is described most The maximum transmission power is determined as the first object transmission power by big transmission power, and judges that the wireless communication is set For in the maximum transmission power and four negotiated speed, whether corresponding 5th packet loss is less than or equal to described High-quality packet loss threshold value；
5th negotiated speed determination unit is used if being greater than the high-quality packet loss threshold value for the 5th packet loss 4th negotiated speed replaces the original negotiation rate and gradually reduces the original association according to the 6th preset step-length Entropy rate, until under original negotiation rate behavior of the wireless telecom equipment in the maximum transmission power and after reducing, it is right The 6th packet loss answered is less than or equal to the high-quality packet loss threshold value, obtains the 5th negotiated speed；
The second determination unit of first object negotiated speed, for the 5th negotiated speed to be determined as the wireless communication The first object negotiated speed of equipment；
The 6th determination unit of first object transmission power, if being less than the maximum hair for the 4th objective emission power Power is penetrated, it is right according to the wireless telecom equipment in the 4th objective emission power and four negotiated speed The 7th packet loss answered and the packet loss threshold value inferior, determine the first object transmission power.
Optionally, the 6th determination unit of first object transmission power may include:
Third calls subelement, if being greater than the packet loss threshold value inferior for the 7th packet loss, with the described 4th Objective emission power replaces the original transmission power, replaces the original negotiation rate with the 4th negotiated speed, continues It executes according to the 5th preset step-length, increases the original transmission power, and according to the 6th preset step-length, reduce the original negotiation Rate obtains the 4th objective emission power and the 4th negotiated speed step；
First object transmission power the 6th determines subelement, loses if being less than or equal to the poor quality for the 7th packet loss Packet rate threshold value, replaces the original packet loss with the 7th packet loss, replaces the original association with the 4th negotiated speed Entropy rate, according to the size of replaced original packet loss and 0, the high-quality packet loss threshold value, the packet loss threshold value inferior The size relation of original negotiation rate and the default negotiated speed after relationship, and replacement determines the first object transmitting Power.
Emission power control device provided in an embodiment of the present invention, which can be realized in the embodiment of the method for Fig. 1 to Fig. 4, to be emitted Each process that power control device is realized, to avoid repeating, which is not described herein again.
In this way, in embodiments of the present invention, obtain the original packet loss of the wireless telecom equipment, original negotiation rate, And original transmission power；According to the original packet loss and default packet loss, the original negotiation rate and default negotiation speed Rate and the original transmission power determine the first object transmission power of the wireless telecom equipment.Wireless telecom equipment First object transmission power not only considers original negotiation rate while also fully considering original packet loss and default packet loss, with And the factors such as original transmission power, dynamically compromise in power consumption and communication performance, while saving the energy, also optimizes Communication quality, so that first object transmission power adjusted is suitable for the practical communication needs of wireless telecom equipment.
The hardware structural diagram of Fig. 7 one of each embodiment mobile terminal to realize the present invention, the mobile terminal 700 include but is not limited to: radio frequency unit 701, network module 702, voice output unit 703, input unit 704, sensor 705, display unit 706, user input unit 707, interface unit 708, memory 709, processor 710 and power supply 711 etc. Component.It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 7 does not constitute the restriction to mobile terminal, Mobile terminal may include perhaps combining certain components or different component layouts than illustrating more or fewer components.? In the embodiment of the present invention, mobile terminal includes but is not limited to mobile phone, tablet computer, laptop, palm PC, vehicle-mounted end End, wearable device and pedometer etc..
Wherein, processor 710, for obtain the original packet loss of the wireless telecom equipment, original negotiation rate and Original transmission power；
According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed, Yi Jisuo Original transmission power is stated, determines the first object transmission power of the wireless telecom equipment.
In embodiments of the present invention, original packet loss, the original negotiation rate, Yi Jiyuan of the wireless telecom equipment are obtained Beginning transmission power；According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed, and The original transmission power determines the first object transmission power of the wireless telecom equipment.First mesh of wireless telecom equipment Mark transmission power not only considers original negotiation rate while also fully considering original packet loss and default packet loss and original The factors such as transmission power are dynamically compromised in power consumption and communication performance, while saving the energy, also optimize communication matter Amount, so that first object transmission power adjusted is suitable for the practical communication needs of wireless telecom equipment.
It should be understood that the embodiment of the present invention in, radio frequency unit 701 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 710 handle；In addition, by uplink Data are sent to base station.In general, radio frequency unit 701 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 701 can also by wireless communication system and network and other set Standby communication.
Mobile terminal provides wireless broadband internet by network module 702 for user and accesses, and such as user is helped to receive It sends e-mails, browse webpage and access streaming video etc..
Voice output unit 703 can be received by radio frequency unit 701 or network module 702 or in memory 709 The voice data of storage is converted into voice signal and exports to be sound.Moreover, voice output unit 703 can also be provided and be moved The relevant sound output of the specific function that dynamic terminal 700 executes is (for example, call signal receives sound, message sink sound etc. Deng).Voice output unit 703 includes loudspeaker, buzzer and receiver etc..
Input unit 704 is for receiving sound or vision signal.Input unit 704 may include graphics processor (Graphics Processing Unit, GPU) 7041 and microphone 7042, graphics processor 7041 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 706.Through graphics processor 7041, treated that picture frame can be deposited Storage is sent in memory 709 (or other storage mediums) or via radio frequency unit 701 or network module 702.Mike Wind 7042 can receive sound, and can be voice data by such acoustic processing.Treated voice data can be The format output that mobile communication base station can be sent to via radio frequency unit 701 is converted in the case where telephone calling model.
Mobile terminal 700 further includes at least one sensor 705, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 7061, and proximity sensor can close when mobile terminal 700 is moved in one's ear Display panel 7061 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 horizontal to can be used to identify mobile terminal posture Vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 705 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 706 is for showing information input by user or being supplied to the information of user.Display unit 706 can wrap Display panel 7061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 7061.
User input unit 707 can be used for receiving the number or character information of input, and generate the use with mobile terminal Family setting and the related key signals input of function control.Specifically, user input unit 707 include touch panel 7071 and Other input equipments 7072.Touch panel 7071, 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 7071 or in touch panel 7071 Neighbouring operation).Touch panel 7071 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；Touch control Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 710, receiving area It manages the order that device 710 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Seed type realizes touch panel 7071.In addition to touch panel 7071, user input unit 707 can also include other input equipments 7072.Specifically, other input equipments 7072 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 7071 can be covered on display panel 7061, when touch panel 7071 is detected at it On or near touch operation after, send processor 710 to determine the type of touch event, be followed by subsequent processing device 710 according to touching The type for touching event provides corresponding visual output on display panel 7061.Although in Fig. 7, touch panel 7071 and display Panel 7061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments In, can be integrated by touch panel 7071 and display panel 7061 and realize the function that outputs and inputs of mobile terminal, it is specific this Place is without limitation.
Interface unit 708 is the interface that external device (ED) is connect with mobile terminal 700.For example, external device (ED) may include having Line 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 voice input/output (I/O), video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 708 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 mobile terminal 700 or can be used in 700 He of mobile terminal Data are transmitted between external device (ED).
Memory 709 can be used for storing software program and various data.Memory 709 can mainly include storing program area The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as Voice data, phone directory etc.) etc..In addition, memory 709 may include high-speed random access memory, it can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 710 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection A part by running or execute the software program or module that are stored in memory 709, and calls and is stored in memory Data in 709 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Processing Device 710 may include one or more processing units；Preferably, processor 710 can integrate application processor and modulation /demodulation processing Device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is mainly located Reason wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 700 can also include the power supply 711 (such as battery) powered to all parts, it is preferred that power supply 711 Can be logically contiguous by power-supply management system and processor 710, to realize management charging by power-supply management system, put The functions such as electricity and power managed.
In addition, mobile terminal 700 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 710, and memory 709 is stored in On memory 709 and the computer program that can run on above-mentioned processor 710, the computer program are executed by processor 710 The above-mentioned transmission power control of Shi Shixian, each process of collection methods embodiment, and identical technical effect can be reached, to avoid It repeats, which is not described herein again.
Based on the hardware configuration of above-mentioned mobile terminal, various embodiments of the present invention are described in detail below.
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 realized when being executed by processor above-mentioned transmission power control, collection methods embodiment it is each Process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, above-mentioned computer-readable storage Medium, such as read-only memory (Read-OnlyMemory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), 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, all of these belong to the protection of the present invention.

Claims (16)

1. a kind of transmission power control method is applied to wireless telecom equipment, which is characterized in that the described method includes:
Obtain original packet loss, original negotiation rate and the original transmission power of the wireless telecom equipment；
According to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed and the original Beginning transmission power determines the first object transmission power of the wireless telecom equipment.
2. the method according to claim 1, wherein the default packet loss includes: high-quality packet loss threshold value；Institute It states according to the original packet loss and default packet loss, the original negotiation rate and default negotiated speed and described original Transmission power, the step of determining the first object transmission power of the wireless telecom equipment, comprising:
If the original packet loss is less than or equal to the high-quality packet loss threshold value and is greater than 0, and the original negotiation rate is greater than Equal to the default negotiated speed, then according to the first preset step-length, reduces the original transmission power, obtain the second objective emission Power；
Judge whether the second objective emission power is less than or equal to the minimum emissive power of the wireless telecom equipment；
If so, the minimum emissive power is determined as the first object transmission power；
If it is not, then according to the wireless telecom equipment under the second objective emission power situation, corresponding first packet loss With the high-quality packet loss threshold value and corresponding first negotiated speed and the default negotiated speed, first mesh is determined Mark transmission power.
3. according to the method described in claim 2, it is characterized in that, it is described according to the wireless telecom equipment in second mesh In the case of marking transmission power, corresponding first packet loss and the high-quality packet loss threshold value and corresponding first negotiated speed With the default negotiated speed, the step of determining the first object transmission power, comprising:
If first packet loss is less than or equal to the high-quality packet loss threshold value, and first negotiated speed is more than or equal to described Default negotiated speed, then replace the original transmission power with the second objective emission power, continues to execute pre- according to first If step-length, the step of reducing the original transmission power, obtain the second objective emission power；
If first packet loss is greater than the high-quality packet loss threshold value or first negotiated speed is less than the default negotiation Second objective emission power is then increased by first preset step-length, obtains the first object transmission power by rate.
4. the method according to claim 1, wherein the method also includes:
If the original packet loss is equal to 0, and the original negotiation rate is less than the default negotiated speed, default according to second Step-length incrementally increases the original negotiation rate, until the wireless telecom equipment is in the original transmission power and after increasing Original negotiation rate behavior under, corresponding second packet loss be greater than the high-quality packet loss threshold value, obtain the second negotiated speed；
Second negotiated speed is reduced into second preset step-length, second after the second preset step-length of reduction is negotiated into speed Rate is determined as the first object negotiated speed of the wireless telecom equipment；
The original transmission power is determined as the first object transmission power.
5. according to the method described in claim 2, it is characterized in that, the default packet loss further include: packet loss threshold value inferior； The poor quality packet loss threshold value is greater than the high-quality packet loss threshold value；It is described according to the original packet loss and default packet loss, The original negotiation rate and default negotiated speed and the original transmission power determine the of the wireless telecom equipment The step of one objective emission power, comprising:
If the original packet loss is greater than the high-quality packet loss threshold value and is less than or equal to the packet loss threshold value inferior, according to the Three preset step-lengths increase the original transmission power, obtain third objective emission power；
Judge whether the third objective emission power is more than or equal to the maximum transmission power of the wireless telecom equipment；
If the third objective emission power is more than or equal to the maximum transmission power, the maximum transmission power is determined as The first object transmission power, and judge the wireless telecom equipment in the maximum transmission power and original negotiation speed In the case of rate, whether corresponding third packet loss is less than or equal to the high-quality packet loss threshold value；
It is gradually reduced described original if the third packet loss is greater than the high-quality packet loss threshold value according to the 4th preset step-length Negotiated speed, until under original negotiation rate behavior of the wireless telecom equipment in the maximum transmission power and after reducing, Corresponding 4th packet loss is less than or equal to the high-quality packet loss threshold value, obtains third negotiated speed；
The third negotiated speed is determined as to the first object negotiated speed of the wireless telecom equipment；
If the third objective emission power is less than the maximum transmission power, according to the wireless telecom equipment in the third Under objective emission power and the original negotiation rate behavior, corresponding 5th packet loss and the high-quality packet loss threshold value, really The fixed first object transmission power.
6. according to the method described in claim 5, it is characterized in that, it is described according to the wireless telecom equipment in the third mesh It marks under transmission power and the original negotiation rate behavior, corresponding 5th packet loss and the high-quality packet loss threshold value determine The step of first object transmission power, comprising:
If the 5th packet loss is greater than the high-quality packet loss threshold value, the original is replaced with the third objective emission power Beginning transmission power is continued to execute according to third preset step-length, increases the original transmission power, obtains third objective emission power The step of；
If the 5th packet loss is less than or equal to the high-quality packet loss threshold value, the third objective emission power is determined as institute State first object transmission power.
7. method according to claim 2 or 5, which is characterized in that described according to the original packet loss and default packet loss Rate, the original negotiation rate and default negotiated speed and the original transmission power, determine the wireless telecom equipment The step of first object transmission power, comprising:
If the original packet loss, which is greater than the packet loss threshold value inferior, increases the original transmitted according to the 5th preset step-length Power, and according to the 6th preset step-length, reduce the original negotiation rate, obtains the 4th objective emission power and the 4th and negotiate speed Rate；
Judge whether the 4th objective emission power is more than or equal to the maximum transmission power；
If the 4th objective emission power is more than or equal to the maximum transmission power, the maximum transmission power is determined as institute First object transmission power is stated, and judges the wireless telecom equipment in the maximum transmission power and the 4th negotiated speed In the case of, whether corresponding 5th packet loss is less than or equal to the high-quality packet loss threshold value；
If the 5th packet loss is greater than the high-quality packet loss threshold value, the original association is replaced with the 4th negotiated speed Entropy rate gradually reduces the original negotiation rate according to the 6th preset step-length, until the wireless telecom equipment is in institute Under original negotiation rate behavior after stating maximum transmission power and reducing, corresponding 6th packet loss is less than or equal to described high-quality lose Packet rate threshold value, obtains the 5th negotiated speed；
5th negotiated speed is determined as to the first object negotiated speed of the wireless telecom equipment；
If the 4th objective emission power is less than the maximum transmission power, according to the wireless telecom equipment the described 4th In the case of objective emission power and the 4th negotiated speed, corresponding 7th packet loss and the packet loss threshold value inferior, really The fixed first object transmission power.
8. the method according to the description of claim 7 is characterized in that it is described according to the wireless telecom equipment in the 4th mesh In the case of marking transmission power and the 4th negotiated speed, corresponding 7th packet loss and the packet loss threshold value inferior are determined The step of first object transmission power, comprising:
If the 7th packet loss is greater than the packet loss threshold value inferior, replaced with the 4th objective emission power described original Transmission power replaces the original negotiation rate with the 4th negotiated speed, continues to execute according to the 5th preset step-length, increases The original transmission power, and according to the 6th preset step-length, reduce the original negotiation rate, obtains the 4th objective emission power With the 4th negotiated speed step；
If the 7th packet loss is less than or equal to the packet loss threshold value inferior, original lost with the 7th packet loss replacement is described Packet rate replaces the original negotiation rate with the 4th negotiated speed, according to replaced original packet loss with 0, it is described excellent The size relation of matter packet loss threshold value, the packet loss threshold value inferior, and original negotiation rate and the default association after replacement The size relation of entropy rate determines the first object transmission power.
9. a kind of emission power control device, it is applied to wireless telecom equipment, which is characterized in that described device includes:
Initial data obtains module, for obtaining original packet loss, the original negotiation rate, Yi Jiyuan of the wireless telecom equipment Beginning transmission power；
The first determining module of first object transmission power, for according to the original packet loss and default packet loss, described original Negotiated speed and default negotiated speed and the original transmission power determine the first object hair of the wireless telecom equipment Penetrate power.
10. device according to claim 9, which is characterized in that the default packet loss includes: high-quality packet loss threshold value； First determining module of first object transmission power, comprising:
Second objective emission power determining unit, if for the original packet loss be less than or equal to the high-quality packet loss threshold value and Greater than 0, and the original negotiation rate is more than or equal to the default negotiated speed, then according to the first preset step-length, described in reduction Original transmission power obtains the second objective emission power；
First judging unit, for judging whether the second objective emission power is less than or equal to the wireless telecom equipment most Small transmission power；
The first determination unit of first object transmission power, for if so, the minimum emissive power is determined as described first Objective emission power；
The second determination unit of first object transmission power, for if it is not, then according to the wireless telecom equipment in second mesh In the case of marking transmission power, corresponding first packet loss and the high-quality packet loss threshold value and corresponding first negotiated speed With the default negotiated speed, the first object transmission power is determined.
11. device according to claim 10, which is characterized in that second determination unit of first object transmission power, Include:
First calls subelement, if being less than or equal to the high-quality packet loss threshold value, and described first for first packet loss Negotiated speed is more than or equal to the default negotiated speed, then replaces the original transmitted function with the second objective emission power The step of rate continues to execute according to the first preset step-length, reduces the original transmission power, obtain the second objective emission power；
First object transmission power second determines subelement, if being greater than the high-quality packet loss threshold for first packet loss Value or first negotiated speed are less than the default negotiated speed, then it is pre- the second objective emission power to be increased described first If step-length, the first object transmission power is obtained.
12. device according to claim 9, which is characterized in that described device further include:
Second negotiated speed determining module, if being equal to 0 for the original packet loss, and the original negotiation rate is less than described Default negotiated speed incrementally increases the original negotiation rate according to the second preset step-length, until the wireless telecom equipment exists Under original negotiation rate behavior after the original transmission power and increase, corresponding second packet loss is greater than the high-quality packet loss Rate threshold value obtains the second negotiated speed；
First object negotiated speed determining module will subtract for second negotiated speed to be reduced second preset step-length The second negotiated speed after small second preset step-length is determined as the first object negotiated speed of the wireless telecom equipment；
The second determining module of first object transmission power emits for the original transmission power to be determined as the first object Power.
13. device according to claim 10, which is characterized in that the default packet loss further include: packet loss threshold inferior Value；The poor quality packet loss threshold value is greater than the high-quality packet loss threshold value；First determining module of first object transmission power, Include:
Third objective emission power determining unit, if being greater than the high-quality packet loss threshold value for the original packet loss and being less than The original transmission power is increased according to third preset step-length equal to the packet loss threshold value inferior, obtains third objective emission Power；
Second judgment unit, for judging whether the third objective emission power is more than or equal to the wireless telecom equipment most Big transmission power；
First object transmission power third determination unit, if being more than or equal to the maximum hair for the third objective emission power Power is penetrated, then the maximum transmission power is determined as the first object transmission power, and judge the wireless telecom equipment Under the maximum transmission power and the original negotiation rate behavior, it is described excellent whether corresponding third packet loss is less than or equal to Matter packet loss threshold value；
Third negotiated speed determination unit, if being greater than the high-quality packet loss threshold value for the third packet loss, according to the 4th Preset step-length gradually reduces the original negotiation rate, until the wireless telecom equipment is in the maximum transmission power and subtracts Under original negotiation rate behavior after small, corresponding 4th packet loss is less than or equal to the high-quality packet loss threshold value, obtains third Negotiated speed；
The first determination unit of first object negotiated speed, for the third negotiated speed to be determined as the wireless telecom equipment First object negotiated speed；
The 4th determination unit of first object transmission power, if being less than the emission maximum function for the third objective emission power Rate, it is corresponding according to the wireless telecom equipment under the third objective emission power and the original negotiation rate behavior 5th packet loss and the high-quality packet loss threshold value, determine the first object transmission power.
14. device according to claim 13, which is characterized in that the 4th determination unit of first object transmission power, Include:
Second calls subelement, if the 5th packet loss is greater than the high-quality packet loss threshold value, is sent out with the third target It penetrates power and replaces the original transmission power, continue to execute according to third preset step-length, increase the original transmission power, obtain The step of third objective emission power；
First object transmission power the 4th determines subelement, if being less than or equal to the high-quality packet loss for the 5th packet loss The third objective emission power is determined as the first object transmission power by threshold value.
15. method described in 0 or 13 according to claim 1, which is characterized in that the first object transmission power first determines mould Block, comprising:
4th objective emission power and the 4th negotiated speed determination unit are lost if being greater than the poor quality for the original packet loss Packet rate threshold value increases the original transmission power according to the 5th preset step-length, and according to the 6th preset step-length, reduces the original Beginning negotiated speed obtains the 4th objective emission power and the 4th negotiated speed；
Third judging unit, for judging whether the 4th objective emission power is more than or equal to the maximum transmission power；
The 5th determination unit of first object transmission power, if being more than or equal to the maximum hair for the 4th objective emission power Power is penetrated, the maximum transmission power is determined as the first object transmission power, and judge that the wireless telecom equipment exists In the case of the maximum transmission power and the 4th negotiated speed, it is described high-quality whether corresponding 5th packet loss is less than or equal to Packet loss threshold value；
5th negotiated speed determination unit, if being greater than the high-quality packet loss threshold value for the 5th packet loss, described in 4th negotiated speed replaces the original negotiation rate, according to the 6th preset step-length, gradually reduces the original negotiation speed Rate, until under original negotiation rate behavior of the wireless telecom equipment in the maximum transmission power and after reducing, it is corresponding 6th packet loss is less than or equal to the high-quality packet loss threshold value, obtains the 5th negotiated speed；
The second determination unit of first object negotiated speed, for the 5th negotiated speed to be determined as the wireless telecom equipment First object negotiated speed；
The 6th determination unit of first object transmission power, if being less than the emission maximum function for the 4th objective emission power Rate, it is corresponding according to the wireless telecom equipment in the 4th objective emission power and four negotiated speed 7th packet loss and the packet loss threshold value inferior, determine the first object transmission power.
16. device according to claim 15, which is characterized in that the 6th determination unit of first object transmission power, Include:
Third calls subelement, if being greater than the packet loss threshold value inferior for the 7th packet loss, with the 4th target Transmission power replaces the original transmission power, replaces the original negotiation rate with the 4th negotiated speed, continues to execute According to the 5th preset step-length, increase the original transmission power, and according to the 6th preset step-length, reduces the original negotiation speed Rate obtains the 4th objective emission power and the 4th negotiated speed step；
First object transmission power the 6th determines subelement, if being less than or equal to the packet loss inferior for the 7th packet loss Threshold value replaces the original packet loss with the 7th packet loss, replaces the original negotiation speed with the 4th negotiated speed Rate, according to replaced original packet loss and 0, the high-quality packet loss threshold value, the size relation of the packet loss threshold value inferior, And replacement after original negotiation rate and the default negotiated speed size relation, determine the first object transmission power.
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