CN102740281B - Data transmission method for uplink, communication equipment and communication system - Google Patents
Data transmission method for uplink, communication equipment and communication system Download PDFInfo
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- CN102740281B CN102740281B CN201210205354.0A CN201210205354A CN102740281B CN 102740281 B CN102740281 B CN 102740281B CN 201210205354 A CN201210205354 A CN 201210205354A CN 102740281 B CN102740281 B CN 102740281B
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Abstract
The invention discloses a kind of data transmission method for uplink, communication equipment and communication system.Described method comprises: obtain buffer data size in terminal, and obtain state parameter in terminal; Data cached correction is determined according to described buffer data size and described state parameter; Described data cached correction is reported, the data volume that the terminal that described data cached correction reflection terminal needs base station to adjust sends to base station; Receive the scheduler task that described base station issues according to described data cached correction, according to described scheduler task, send data to described base station.The embodiment of the present invention is according to buffer data size and state parameter, determine data cached correction, and receive the scheduler task that base station issues according to data cached correction, data cached correction is more suitable for local operating state, this locality sends data during to base station, the scheduler task of base station can be completed preferably, thus reduce problem appearance such as restarting, data traffic volume is unstable, to improve the robustness of terminal.
Description
Technical field
The present invention relates to the communications field, particularly a kind of data transmission method for uplink, communication equipment and communication system.
Background technology
The lifting of communication bandwidth, for the more colourful application of terminal operating creates condition.Such as, but along with increasing of terminal applies, often cause terminal overload operation, CPU exhausts, and temperature is excessively high.
In practice, terminal, for avoiding self long-time overload operation, when overload operation (such as CPU exhausts, and temperature is excessively high) occurs, can be protected self.Such as, when CPU exhausts, reduce data traffic volume to reduce cpu load; Again such as, when CPU exhausts or temperature is too high, the data cannot processed completely are directly abandoned (i.e. packet loss).If reduce the overload operation state that the measures such as data traffic volume, packet loss still can not alleviate terminal, terminal can restart voluntarily, and load is made zero.
But terminal reduction data traffic volume, packet loss, restart etc. can affect service quality.
Summary of the invention
Embodiments provide a kind of data transmission method for uplink, communication equipment and communication system, overload operation situation can be reduced and occur, thus improve service quality.
For achieving the above object, the embodiment of the present invention adopts following technical scheme:
A kind of data transmission method for uplink, comprising: obtain buffer data size in terminal, and obtain state parameter in terminal; Data cached correction is determined according to described buffer data size and described state parameter; Described data cached correction is reported, the data volume that the terminal that described data cached correction reflection terminal needs base station to adjust sends to base station; Receive the scheduler task that described base station issues according to described data cached correction, according to described scheduler task, send data to described base station.
A kind of communication equipment, comprising: acquiring unit, for buffer data size in obtaining communication equipment, and state parameter in obtaining communication equipment; Determining unit, for determining data cached correction according to described buffer data size and described state parameter; Report unit, for reporting described data cached correction to base station, the data volume that the communication equipment that described data cached correction reflection communication equipment needs base station to adjust sends; Transmit-Receive Unit, for receiving the scheduler task that described base station issues according to described data cached correction, according to described scheduler task, sends data to described base station.
A kind of communication system, comprising: base station and communication equipment, and wherein, described base station, for receiving the data cached correction that described communication equipment reports, generating scheduler task according to described data cached correction, and issuing described scheduler task to described communication equipment; Described communication equipment is above-mentioned communication equipment.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
According to buffer data size and state parameter, determine data cached correction, after receiving the scheduler task that base station issues according to data cached correction, send data to base station.Determined data cached correction is more suitable for local operating state, can complete the scheduler task of base station preferably, avoid interface-free resources to waste, and reduces problem appearance such as restarting, data traffic volume is unstable, thus improves service quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The flow chart of the data transmission method for uplink that Fig. 1 provides for one embodiment of the invention;
The flow chart of the data transmission method for uplink that Fig. 2 provides for further embodiment of this invention;
The structural representation of the communication equipment that Fig. 3 provides for one embodiment of the invention;
The structural representation of the communication equipment that Fig. 4 provides for further embodiment of this invention;
The structural representation of the communication system that Fig. 5 provides for the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
The embodiment of the present invention can be applied to various communication system, such as WCDMA(WidebandCodeDivisionMultipleAccess, Wideband Code Division Multiple Access (WCDMA)) system, LTE(LongTermEvolution, Long Term Evolution) system etc.
The present invention is in example, UE(UserEquipment, subscriber equipment), also can be referred to as mobile terminal, mobile subscriber equipment etc.
The flow chart of a kind of data transmission method for uplink that Fig. 1 provides for the embodiment of the present invention, refer to Fig. 1, this sending method can comprise:
101, obtain buffer data size in terminal, and obtain state parameter in terminal;
Wherein, state parameter can comprise different contents according to concrete scene.
102, data cached correction is determined according to buffer data size and state parameter;
103, data cached correction is reported to base station, the data volume that the terminal that data cached correction reflection terminal needs base station to adjust sends;
104, receive the scheduler task that base station issues according to data cached correction, according to scheduler task, send data to base station.
Step shown in Fig. 1 can be performed by communication equipment, and this communication equipment can be terminal, subscriber equipment (as mobile phone, the computer with communication function) etc.
Said method, according to buffer data size and state parameter, determines data cached correction, after receiving the scheduler task that base station issues according to data cached correction, sends data to base station.Determined data cached correction is more suitable for local operating state, can complete the scheduler task of base station preferably, avoid interface-free resources to waste, and reduces problem appearance such as restarting, data traffic volume is unstable, thus improves service quality.
In above-mentioned 101, the method obtaining buffer data size comprises by calculating buffer data size, when there being multiple buffer memory, can obtain buffer data size by cumulative for the byte number of related cache.
In the embodiment of the present invention, according to concrete scene, the state parameter obtained in above-mentioned 101 can comprise CPU(CentralProcessingUnit, CPU) load, or comprise the temperature of at least one device, or comprise the temperature of cpu load and at least one device.In addition, the method obtaining buffer data size in 101 can comprise multiple, such as, can apply in prior art and calculate BSR(BufferStatusReport, Buffer Status Report) method obtain this buffer data size.The method of the state parameter of same acquisition also can comprise multiple, such as obtain state parameter by inspection software, wherein, the temperature that state parameter can comprise cpu load, also can comprise the temperature of at least one device, can also comprise cpu load and at least one device, can select according to embody rule scene.
In the embodiment of the present invention, at least one device can include but not limited at least one in following device: CPU, chip, battery, USIM(UniversalSubscriberIdentityModule, Global Subscriber identification card), can select according to concrete scene.
In the embodiment of the present invention, alternatively, above-mentioned state parameter can comprise cpu load, and above-mentioned correction factor can comprise load coefficient, then in above-mentioned 102, can according to cpu load determination load coefficient, such as:
When cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as load coefficient;
When cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as load coefficient;
When cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as load coefficient;
Wherein, first default load threshold, the second default load threshold, the first value, the second value can pre-set according to concrete scene, first presets load threshold is greater than second and presets load threshold, and the first value is less than the second value, and the first value is less than the 1, second value is greater than 1;
Correspondingly, in above-mentioned 103, according to correction factor and buffer data size, when determining data cached correction, can according to A=B × W
cpudetermine data cached correction, wherein, A is data cached correction, and B is buffer data size, W
cpufor load coefficient.
In the embodiment of the present invention, alternatively, above-mentioned state parameter can comprise the temperature of at least one device, and above-mentioned correction factor can comprise temperature coefficient, then in above-mentioned 102, can according to the temperature determination temperature coefficient of at least one device, such as:
When the temperature of at least one device at least one device is greater than the first corresponding preset temperature threshold value, using Current Temperatures coefficient with the 3rd product be worth preset as temperature coefficient;
When at least one device, the temperature of each device be all less than the first corresponding preset temperature threshold value and at least one device is greater than the second corresponding preset temperature threshold value time, using Current Temperatures coefficient as temperature coefficient;
When at least one device, when the temperature of each device is all less than the second corresponding preset temperature threshold value, using Current Temperatures coefficient with the 4th product be worth preset as temperature coefficient;
Wherein, the first preset temperature threshold value is greater than the second preset temperature threshold value, and the 3rd value is less than the 4th value and the 3rd value is less than the 1, the 4th value is greater than 1;
Correspondingly, in above-mentioned 103, according to correction factor and buffer data size, when determining data cached correction, can according to A=B × W
hotdetermine data cached correction, wherein, A is data cached correction, and B is buffer data size, W
hotfor temperature coefficient.
In the embodiment of the present invention, alternatively, above-mentioned state parameter can comprise the temperature of cpu load and at least one device, correction factor can comprise load coefficient and temperature coefficient, then can according to cpu load determination load coefficient, temperature determination temperature coefficient according at least one device in above-mentioned 102.
Method according to cpu load determination load coefficient can be:
When cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as load coefficient;
When cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as load coefficient;
When cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as load coefficient;
Wherein, first presets load threshold is greater than the second default load threshold, and the first value is less than the second value;
Method according to the temperature determination temperature coefficient of at least one device can be:
When the temperature of at least one device at least one device is greater than the first corresponding preset temperature threshold value, using Current Temperatures coefficient with the 3rd product be worth preset as temperature coefficient;
When at least one device, the temperature of each device be all less than the first corresponding preset temperature threshold value and at least one device is greater than the second corresponding preset temperature threshold value time, using Current Temperatures coefficient as temperature coefficient;
When at least one device, when the temperature of each device is all less than the second corresponding preset temperature threshold value, using Current Temperatures coefficient with the 4th product be worth preset as temperature coefficient;
Wherein, the first preset temperature threshold value is greater than the second preset temperature threshold value, and the 3rd value is less than the 4th value;
Correspondingly, in above-mentioned 103, can according to A=B × W
cpu× W
hotdetermine data cached correction, wherein, A is data cached correction, and B is buffer data size, W
cpufor load coefficient, W
hotfor temperature coefficient.
In the embodiment of the present invention, alternatively, according to concrete scene, cpu load can be obtained in each first predetermined period, or the temperature of at least one device is obtained in each second predetermined period, or each first predetermined period obtains cpu load, and obtain the temperature of at least one device in each second predetermined period.Wherein, the first predetermined period, the second predetermined period can pre-set.
In the embodiment of the present invention, alternatively, in above-mentioned 103, when reporting data cached correction, the object code that can data cached correction be reported corresponding to base station, the corresponding relation of data cached correction and object code and base station are arranged.Such as, local and base station can prestore target code table, the corresponding data cached correction scope of each object code in target code table.
In the embodiment of the present invention, " current loads coefficient " is coefficient of dynamics, and its initial value is set to 1, the load coefficient applied when the current loads coefficient applied when calculating data cached correction is and the adjacent last time calculates data cached correction.Wherein, the defining method of the load coefficient applied when the adjacent last time calculates data cached correction is identical with the defining method of above-mentioned load coefficient, can apply the initial value of " current loads coefficient " during the data cached correction of first calculating.
In the embodiment of the present invention, " Current Temperatures coefficient " is coefficient of dynamics, and its initial value is set to 1, and the Current Temperatures coefficient applied when calculating data cached correction is when the adjacent last time calculating data cached correction, the temperature coefficient of application.Wherein, the defining method of the temperature coefficient applied when the adjacent last time calculates data cached correction is identical with the defining method of said temperature coefficient, can apply the initial value of " Current Temperatures coefficient " during the data cached correction of first calculating.
Like this, can realize the data cached correction of dynamic conditioning, the data cached correction obtained more mates current state.
The temperature of cpu load and device is comprised below with state parameter, executive agent is subscriber equipment (as mobile phone, the computer etc. with communication function) is example, describe the implementation procedure of the data transmission method for uplink that the embodiment of the present invention provides in detail, refer to Fig. 2, this sending method can comprise:
201, subscriber equipment obtains buffer data size;
Wherein, buffer data size can be obtained by the method or other existing methods calculating BSR, not repeat.
202, subscriber equipment obtains the temperature of cpu load and device;
Particularly, user equipment monitors CPU and device, obtain cpu load, every the temperature of the second predetermined period acquisition device every the first predetermined period.As, obtain cpu load, every the temperature of 60000ms acquisition device every 500ms.
Wherein, the first predetermined period, the second predetermined period can pre-set, and e.g., the first predetermined period arranges 500ms, the second predetermined period is set to 60000ms.The quantity of device can change according to concrete scene, and device can be CPU, chip, battery, usim card etc., and wherein, CPU, chip, battery, usim card can arrange respective protection temperature respectively.
203, subscriber equipment is according to the temperature of cpu load and device, revises buffer data size, obtains data cached correction;
Particularly, subscriber equipment can according to A=B × W
cpu× W
hotdetermine data cached correction, wherein, A is data cached correction, and B is buffer data size, W
cpufor load coefficient, W
hotfor temperature coefficient.
Such as, W is determined
cpumethod can be that cpu load presets load thresholding higher than 90%(first) time, W
cpuvalue be that current loads coefficient is multiplied by the first value (as 0.8, can setting change, but should be less than 1); Cpu load presets load thresholding lower than 80%(second) time, W
cpuvalue be that current loads coefficient is multiplied by the second value (as 1.05, can setting change, but should be greater than 1 and be greater than the first value); Cpu load higher than 80% but lower than 90% time, W
cpuvalue be current loads coefficient, remain unchanged.Wherein, current loads coefficient is when the adjacent last time calculating data cached correction, the W of application
cpu, further, when the adjacent last time calculates data cached correction, the W of application
cpudefining method and this determine W
cpumethod identical.If this calculates data cached correction for calculate first, current loads coefficient value is 1.
To implement, the device of temperature protection is CPU, chip, battery, usim card, determines W
hotmethod can for CPU, chip, battery, the temperature of at least one exceedes the first corresponding preset temperature threshold value in usim card time, W
hotvalue be that Current Temperatures coefficient is multiplied by the 3rd value (as 0.5, can setting change, but should be less than 1); When the temperature of CPU, chip, battery, usim card is all lower than the second respective preset temperature threshold value, W
hotvalue be that Current Temperatures coefficient is multiplied by the 4th value (as 1.2, can setting change, but should be greater than 1 and be greater than the 3rd value); The temperature of CPU, chip, battery, usim card all lower than the first respective preset temperature threshold value and at least one higher than the second preset temperature threshold value time, W
hotvalue be Current Temperatures coefficient, remain unchanged.Wherein, current loads coefficient is when the adjacent last time calculating data cached correction, the W of application
hot, further, when the adjacent last time calculates data cached correction, the W of application
hotdefining method and this determine W
hotmethod identical.If this calculates data cached correction for calculate first, Current Temperatures coefficient value is 1.
204, the target code table prestored searched by subscriber equipment, determines the object code that data cached correction is corresponding, the object code reporting data cached correction corresponding to base station;
The object code that subscriber equipment can report separately data cached correction corresponding, object code corresponding for data cached correction together can be reported in other information, the embodiment of the present invention does not limit the reporting schemes of object code corresponding to data correction yet.Report object code corresponding to data cached correction to take up space less, can economize on resources.
205, the object code that reports of base station receives user equipment, searches the target code table prestored, determines data cached correction, generates scheduler task according to this data cached correction;
Wherein, the method generating scheduler task is same as the prior art, does not repeat.In addition, it should be understood that the content of the object code table record in 204,205 is identical.
206, subscriber equipment is according to scheduler task, sends data to base station.
It should be noted that, in above-mentioned 203, data cached correction fixed cycle really can be set, if adjacent periods situation is not improved, load coefficient and temperature coefficient will continue adjustment, the data cached correction of dynamic conditioning can be realized like this, the data cached correction state that more match user equipment is current obtained.
In addition, during specific implementation, if system call does not affect by the temperature of device, can only implement cpu load protection, namely in above-mentioned 202, only obtain cpu load every the first predetermined period.Correspondingly, in above-mentioned 203, when determining data cached correction, by formula A=B × W
cpu× W
hotchange to A=B × W
cpu, " A " " B " " W in formula
cpu" implication that represents, identically with above-mentioned 203 to refer to.
In like manner, if system call does not affect by cpu load, can only implement device temperature protection, namely in above-mentioned 202, only every the temperature of the second predetermined period acquisition device.Correspondingly, in above-mentioned 203, when determining data cached correction, by formula A=B × W
cpu× W
hotchange to A=B × W
hot, " A " " B " " W in formula
hot" identically with above-mentioned 203 to refer to.
The embodiment of the present invention, according to the cpu load of Real-time Obtaining and the temperature of system device, the data cached correction determined, be more suitable for local operating state, when therefore sending data to base station, the scheduler task that base station generates according to data cached correction can be completed preferably, thus reduce problem appearance such as restarting, data traffic volume is unstable, to improve service quality.
The structural representation of the communication equipment that Fig. 3 provides for the embodiment of the present invention, refers to Fig. 3, and this communication equipment can comprise: acquiring unit 31, determining unit 32, report unit 33, Transmit-Receive Unit 34, wherein
Acquiring unit 31, for buffer data size in obtaining communication equipment, and state parameter in obtaining communication equipment;
Determining unit 32, for determining data cached correction according to buffer data size and state parameter;
Report unit 33, for reporting data cached correction to base station, the data volume that the communication equipment that data cached correction reflection communication equipment needs base station to adjust sends;
Transmit-Receive Unit 34, for receiving the scheduler task that base station issues according to data cached correction, according to scheduler task, sends data to base station.
Alternatively, as shown in Figure 4, above-mentioned determining unit 32 can comprise:
First determines subelement 321, for according to state parameter determination correction factor;
Second determines subelement 322, for according to correction factor and buffer data size, determines data cached correction.
Alternatively, above-mentioned state parameter can comprise cpu load, and correction factor can comprise load coefficient, and first determines that subelement 321 can be specifically for, according to cpu load determination load coefficient, particularly:
When cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as load coefficient;
When cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as load coefficient;
When cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as load coefficient;
Wherein, first presets load threshold is greater than the second default load threshold, and the first value is less than the second value;
Correspondingly, second determines that subelement 322 can be specifically for, according to A=B × W
cpudetermine data cached correction, wherein, A is data cached correction, and B is buffer data size, W
cpufor load coefficient.
Alternatively, above-mentioned state parameter can comprise the temperature of at least one device, and correction factor can comprise temperature coefficient, and first determines that subelement 321 can be specifically for, according to the temperature determination temperature coefficient of at least one device, particularly:
When the temperature of at least one device at least one device is greater than the first corresponding preset temperature threshold value, using Current Temperatures coefficient with the 3rd product be worth preset as temperature coefficient;
When at least one device, the temperature of each device be all less than the first corresponding preset temperature threshold value and at least one device is greater than the second corresponding preset temperature threshold value time, using Current Temperatures coefficient as temperature coefficient;
When at least one device, when the temperature of each device is all less than the second corresponding preset temperature threshold value, using Current Temperatures coefficient with the 4th product be worth preset as temperature coefficient;
Wherein, the first preset temperature threshold value is greater than the second preset temperature threshold value, and the 3rd value is less than the 4th value;
Correspondingly, second determines that subelement 322 can be specifically for, according to A=B × W
hotdetermine data cached correction, wherein, A is data cached correction, and B is buffer data size, W
hotfor temperature coefficient.
Alternatively, above-mentioned state parameter can comprise the temperature of cpu load and at least one device, and correction factor can comprise load coefficient and temperature coefficient, and the first determining unit 321 can be specifically for, according to cpu load determination load coefficient, particularly:
When cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as load coefficient;
When cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as load coefficient;
When cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as load coefficient;
Wherein, first presets load threshold is greater than the second default load threshold, and the first value is less than the second value;
First determining unit also specifically for, according to the temperature determination temperature coefficient of at least one device, particularly:
When the temperature of at least one device at least one device is greater than the first corresponding preset temperature threshold value, using Current Temperatures coefficient with the 3rd product be worth preset as temperature coefficient;
When at least one device, the temperature of each device be all less than the first corresponding preset temperature threshold value and at least one device is greater than the second corresponding preset temperature threshold value time, using Current Temperatures coefficient as temperature coefficient;
When at least one device, when the temperature of each device is all less than the second corresponding preset temperature threshold value, using Current Temperatures coefficient with the 4th product be worth preset as temperature coefficient;
Wherein, the first preset temperature threshold value is greater than the second preset temperature threshold value, and the 3rd value is less than the 4th value;
Correspondingly, the second determining unit 322 can be specifically for, according to A=B × W
cpu× W
hotdetermine data cached correction, wherein, A is data cached correction, and B is buffer data size, W
cpufor load coefficient, W
hotfor temperature coefficient.
Alternatively, above-mentioned acquiring unit 31 can be specifically for, obtains cpu load in each first predetermined period; Or above-mentioned acquiring unit 31 can be specifically for, obtains the temperature of at least one device in each second predetermined period; Or above-mentioned unit 31 of getting can be specifically for, obtain cpu load in each first predetermined period, obtain the temperature of at least one device in each second predetermined period.
Should be appreciated that above-mentioned communication equipment can be terminal, subscriber equipment (as mobile phone, the computer with communication function) etc., the embodiment of the present invention does not limit.
The communication equipment of the embodiment of the present invention is according to buffer data size and state parameter, determine data cached correction, and receive the scheduler task that base station issues according to data cached correction, because data cached correction is more suitable for the operating state of communication equipment, therefore when communication equipment sends data to base station, the scheduler task of base station can be completed preferably, thus reduce problem appearance such as restarting, data traffic volume is unstable, to improve service quality.
The structural representation of the communication system that Fig. 4 provides for the embodiment of the present invention, refers to Fig. 5, and this communication system can comprise: base station 51 and communication equipment 52, wherein
Base station 51, may be used for the data cached correction that received communication equipment reports, and generates scheduler task, and issue scheduler task to communication equipment according to data cached correction;
The unit that communication equipment 52 comprises, and the concrete function of each unit is identical with the communication equipment that above-described embodiment provides, and refers to.
In this communication system, communication equipment is according to buffer data size and state parameter, determine data cached correction, and receive the scheduler task that base station issues according to data cached correction, because data cached correction is more suitable for the operating state of communication equipment, when therefore communication equipment sends data to base station, the scheduler task of base station can be completed preferably, thus reduce problem appearance such as restarting, data traffic volume is unstable, to improve the robustness of terminal.
The embodiment of the present invention is mainly used in data dispatch machine data when sending out, and can improve the robustness of terminal, improve service quality.
It should be noted that: the communication equipment that above-described embodiment provides, only be illustrated with the division of above-mentioned each functional unit, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional units or module, internal structure by communication equipment is divided into different functional units or module, to complete all or part of function described above.In addition, the communication equipment that above-described embodiment provides and data transmission method for uplink embodiment belong to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a data transmission method for uplink, is characterized in that, comprising:
Obtain buffer data size in terminal, and obtain state parameter in terminal;
According to described state parameter determination correction factor;
According to described correction factor and described buffer data size, determine described data cached correction;
Described data cached correction is reported, the data volume that the terminal that described data cached correction reflection terminal needs base station to adjust sends to base station;
Receive the scheduler task that described base station issues according to described data cached correction, according to described scheduler task, send data to described base station.
2. method according to claim 1, is characterized in that, described state parameter comprises central processing unit CPU load, and described correction factor comprises load coefficient, described according to described state parameter determination correction factor, comprising:
When described cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as described load coefficient;
When described cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as described load coefficient;
When described cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as described load coefficient;
Wherein, described first presets load threshold is greater than the described second default load threshold, and described first value is less than described second value;
Correspondingly, described according to described correction factor and described buffer data size, determine described data cached correction, comprising:
According to A=B × W
cpudetermine described data cached correction, wherein, A is described data cached correction, and B is described buffer data size, W
cpufor described load coefficient.
3. method according to claim 1, is characterized in that, described state parameter comprises the temperature of at least one device, and described correction factor comprises temperature coefficient, described according to described state parameter determination correction factor, comprising:
When the temperature of at least one device at least one device described is greater than the first preset temperature threshold value, using Current Temperatures coefficient with preset the 3rd product be worth as described temperature coefficient;
When at least one device described, the temperature of each device be all less than the first preset temperature threshold value and at least one device is greater than the second preset temperature threshold value time, using Current Temperatures coefficient as described temperature coefficient;
When at least one device described, when the temperature of each device is all less than the second preset temperature threshold value, using Current Temperatures coefficient with preset the 4th product be worth as described temperature coefficient;
Wherein, described first preset temperature threshold value is greater than described second preset temperature threshold value, and described 3rd value is less than described 4th value;
Correspondingly, described according to described correction factor and described buffer data size, determine described data cached correction, comprising:
According to A=B × W
hotdetermine described data cached correction, wherein, A is described data cached correction, and B is described buffer data size, W
hotfor described temperature coefficient.
4. method according to claim 1, is characterized in that, described state parameter comprises the temperature of cpu load and at least one device, and described correction factor comprises load coefficient and temperature coefficient, described according to described state parameter determination correction factor, comprising:
When described cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as described load coefficient;
When described cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as described load coefficient;
When described cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as described load coefficient;
Wherein, described first presets load threshold is greater than the described second default load threshold, and described first value is less than described second value;
When the temperature of at least one device at least one device described is greater than the first preset temperature threshold value, using Current Temperatures coefficient with preset the 3rd product be worth as described temperature coefficient;
When at least one device described, the temperature of each device be all less than the first preset temperature threshold value and at least one device is greater than the second preset temperature threshold value time, using Current Temperatures coefficient as described temperature coefficient;
When at least one device described, when the temperature of each device is all less than the second preset temperature threshold value, using Current Temperatures coefficient with preset the 4th product be worth as described temperature coefficient;
Wherein, described first preset temperature threshold value is greater than described second preset temperature threshold value, and described 3rd value is less than described 4th value;
Correspondingly, described according to described correction factor and described buffer data size, determine described data cached correction, comprising:
According to A=B × W
cpu× W
hotdetermine described data cached correction, wherein, A is described data cached correction, and B is described buffer data size, W
cpufor described load coefficient, W
hotfor described temperature coefficient.
5. the method according to claim 3 or 4, is characterized in that, at least one device described comprises at least one in following device:
CPU, chip, battery, Global Subscriber identification card usim card.
6. the method according to any one of claim 1-4, is characterized in that, also comprises:
Cpu load is obtained in each first predetermined period;
And/or
The temperature of at least one device is obtained in each second predetermined period.
7. a communication equipment, is characterized in that, comprising:
Acquiring unit, for buffer data size in obtaining communication equipment, and state parameter in obtaining communication equipment;
Determining unit, for according to described state parameter determination correction factor, according to described correction factor and described buffer data size, determines described data cached correction;
Report unit, for reporting described data cached correction to base station, the data volume that the communication equipment that described data cached correction reflection communication equipment needs base station to adjust sends;
Transmit-Receive Unit, for receiving the scheduler task that described base station issues according to described data cached correction, according to described scheduler task, sends data to described base station.
8. communication equipment according to claim 7, it is characterized in that, described state parameter comprises central processing unit CPU load, and described correction factor comprises load coefficient, described determining unit comprises first and determines that subelement determined by subelement and second, described first determine subelement specifically for:
When described cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as described load coefficient;
When described cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as described load coefficient;
When described cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as described load coefficient;
Wherein, described first presets load threshold is greater than the described second default load threshold, and described first value is less than described second value;
Correspondingly, described second determine subelement specifically for, according to A=B × W
cpudetermine described data cached correction, wherein, A is described data cached correction, and B is described buffer data size, W
cpufor described load coefficient.
9. communication equipment according to claim 7, it is characterized in that, described state parameter comprises the temperature of at least one device, and described correction factor comprises temperature coefficient, described determining unit comprises first and determines that subelement determined by subelement and second, described first determine subelement specifically for:
When the temperature of at least one device at least one device described is greater than the first preset temperature threshold value, using Current Temperatures coefficient with preset the 3rd product be worth as described temperature coefficient;
When at least one device described, the temperature of each device be all less than the first preset temperature threshold value and at least one device is greater than the second preset temperature threshold value time, using Current Temperatures coefficient as described temperature coefficient;
When at least one device described, when the temperature of each device is all less than the second preset temperature threshold value, using Current Temperatures coefficient with preset the 4th product be worth as described temperature coefficient;
Wherein, described first preset temperature threshold value is greater than described second preset temperature threshold value, and described 3rd value is less than described 4th value;
Correspondingly, described second determine subelement specifically for, according to A=B × W
hotdetermine described data cached correction, wherein, A is described data cached correction, and B is described buffer data size, W
hotfor described temperature coefficient.
10. communication equipment according to claim 7, it is characterized in that, described state parameter comprises the temperature of cpu load and at least one device, described correction factor comprises load coefficient and temperature coefficient, described determining unit comprises first and determines that subelement determined by subelement and second, described first determine subelement specifically for:
When described cpu load higher than first preset load threshold time, using current loads coefficient with preset the first product be worth as described load coefficient;
When described cpu load is lower than the first default load threshold and higher than the second default load threshold, using current loads coefficient as described load coefficient;
When described cpu load lower than second preset load threshold time, using current loads coefficient with preset the second product be worth as described load coefficient;
Wherein, described first presets load threshold is greater than the described second default load threshold, and described first value is less than described second value;
Described first determine subelement also specifically for:
When the temperature of at least one device at least one device described is greater than the first preset temperature threshold value, using Current Temperatures coefficient with preset the 3rd product be worth as described temperature coefficient;
When at least one device described, the temperature of each device be all less than the first preset temperature threshold value and at least one device is greater than the second preset temperature threshold value time, using Current Temperatures coefficient as described temperature coefficient;
When at least one device described, when the temperature of each device is all less than the second preset temperature threshold value, using Current Temperatures coefficient with preset the 4th product be worth as described temperature coefficient;
Wherein, described first preset temperature threshold value is greater than described second preset temperature threshold value, and described 3rd value is less than described 4th value;
Correspondingly, described second determine subelement specifically for, according to A=B × W
cpu× W
hotdetermine described data cached correction, wherein, A is described data cached correction, and B is described buffer data size, W
cpufor described load coefficient, W
hotfor described temperature coefficient.
11. communication equipments according to any one of claim 7-10, is characterized in that, described acquiring unit specifically for, obtain cpu load in each first predetermined period; And/or
Described acquiring unit specifically for, obtain the temperature of at least one device in each second predetermined period.
12. 1 kinds of communication systems, is characterized in that, comprising: base station and communication equipment, wherein,
Described base station, for receiving the data cached correction that described communication equipment reports, generating scheduler task according to described data cached correction, and issuing described scheduler task to described communication equipment;
The communication equipment of described communication equipment according to any one of claim 7-11.
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| CN104092512B (en) * | 2014-06-20 | 2017-12-15 | 华为技术有限公司 | A kind of method and device for adjusting initiator parameters |
| CN110418372B (en) | 2018-04-28 | 2022-02-15 | 华为技术有限公司 | Wireless communication method and wireless communication device |
| CN111194060A (en) * | 2019-12-19 | 2020-05-22 | 京信通信技术(广州)有限公司 | Data processing method, data processing device, computer equipment and storage medium |
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