CN104684063B - The communication means and mobile station controlled power of communications - Google Patents
The communication means and mobile station controlled power of communications Download PDFInfo
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- CN104684063B CN104684063B CN201310613304.0A CN201310613304A CN104684063B CN 104684063 B CN104684063 B CN 104684063B CN 201310613304 A CN201310613304 A CN 201310613304A CN 104684063 B CN104684063 B CN 104684063B
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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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/285—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the mobility of the user
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Abstract
The present invention provides a kind of communication means controlled power of communications and mobile stations.The communication means, applied to mobile station, including：Identify Current Communications Status；According to the Current Communications Status of identification, communication mode information is generated；The communication mode information is sent to base station；The power control signal generated from the base station reception base station according to the call mode information；And power of communications is adjusted according to the power control signal.Communication means according to the present invention and mobile station can effectively control power of communications according to the communications status of mobile station, can not only reduce the influence of mobile station Radiation On Human body health, can also reduce power consumption to reach power saving effect.
Description
Technical field
A kind of controlled the present invention relates to communication means and mobile station more particularly to power of communications communication means and
Mobile station.
Background technology
Nowadays, the intelligence of communication equipment and the rapid development of the communication technology, mobile station（Such as mobile phone）Function more
Strengthen greatly, at the same time, power consumption causes the cruise time to shorten greatly, and the influence of the health of the Radiation On Human body distributed is more next
It is bigger.Therefore, how reducing power consumption and reducing amount of radiation becomes the important topic of current mobile equipment.In particular, work as mobile station
During close to the head of human body, the influence radiated for health is more notable.
Invention content
The present invention in view of Yi Shang subject complete, it is intended that provide it is a kind of power of communications can be controlled lead to
Letter method and mobile station.Communication means according to the present invention and mobile station, can be effective according to the communications status of mobile station
Power of communications is controlled, the influence of mobile station Radiation On Human body health can not only be reduced, power consumption can also be reduced to reach power saving
Effect.
The embodiment provides a kind of communication means, applied to mobile station, including：Identify present communications shape
State；According to the Current Communications Status of identification, communication mode information is generated；The communication mode information is sent to base station；From institute
It states base station and receives the power control signal that the base station is generated according to the call mode information；And according to the power control
Signal adjusts power of communications.
The embodiment of the present invention also provides a kind of mobile station, and power of communications is controlled, including：Identification component,
It is configured to identify Current Communications Status；Communication mode information generating unit, configuration come according to the Current Communications Status, and generation is led to
Believe pattern information；Component is sent, the communication mode information is sent to base station by configuration；Receiving part, configuration come from described
Base station receives the power control signal that the base station is generated according to the call mode information；And power control unit, configuration
To adjust power of communications according to the power control signal.
Communication means according to the present invention and mobile station can effectively control communication according to the communications status of mobile station
Power can not only reduce the influence of mobile station Radiation On Human body health, can also reduce power consumption to reach power saving effect.
Description of the drawings
Fig. 1 is the mobile station of an embodiment of communication means of the present invention and the sequence diagram of base station.
Fig. 2 is the flow chart of the action of the mobile station of a preferred embodiment of the communication means of the present invention.
Fig. 3 is the flow chart of the action of the mobile station of a preferred embodiment of the communication means of the present invention.
Fig. 4 is the functional-block diagram of an embodiment of the mobile station of the present invention.
Specific embodiment
To enable those skilled in the art to more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings specifically
The communication means of the bright present invention and the specific embodiment of mobile station.In the following description, to be applied to the logical of smart mobile phone
It is illustrated for letter method and smart mobile phone, however, the present invention is not limited thereto, as long as the mobile station to communicate with base station
.
It is noted that based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiments obtained, shall fall within the protection scope of the present invention.
【Communication means】
In the following, illustrate the specific embodiment of the communication means of the present invention with reference to attached drawing.
Fig. 1 is the mobile station of an embodiment of communication means of the present invention and the sequence diagram of base station.As shown in Figure 1,
First, mobile station identification Current Communications Status（S110）.Communications status described here can be that human body head closes on mobile station
The state of state or human body head far from mobile station.By taking mobile phone as an example, the state that so-called human body head closes on mobile station includes
By mobile phone close to common talking state in one's ear, although also including opening hand-free function, mobile phone remains adjacent to user's head
When state.The state and unlatching that state of the so-called human body head far from mobile station includes the use of earphone and Mike converses
The state of hand-free function and mobile phone far from user's head.In addition, the smart mobile phone with projecting function is nowadays had also appeared,
It can be by the content reflection of contents of mobile phone screen either other applications to exterior screen, desktop or wall by projection
On, user can not only be shown using mobile phone, and can also see under common talking state contents of mobile phone screen or
The content of other applications.It is reflected in addition, this mobile phone with projecting function can also be received by what touch projected
User's input of picture.Present invention could apply to carry the mobile station of above-mentioned function, at this point, user close in one's ear converse when open
The state of projecting function can recognize that the state that mobile station is closed on for human body head；User is carried out far from human body head using mobile phone
State during projection displaying can recognize that the state far from mobile station for human body head.
Next, mobile station generates communication mode information according to the communications status of above-mentioned identification（S120）.Specifically, such as
Can be：When recognizing human body head and closing on mobile station, the first communication mode information is generated；When not recognizing human body head
When closing on mobile station, the second communication mode information is generated.
Then, the above-mentioned communication mode information of generation is sent to base station by mobile station（S130）, so as to notify that base station is current
Communications status.After base station receives communication mode information, according to the communication mode information next life power control signals
（S140）And it is sent to mobile station（S150）.Specifically, when base station receives the first communication mode information, illustrate human body head
Mobile station is closed on, therefore for the influence for reducing mobile phone radiation on health, generates the first power control for reducing power of communications
Signal processed, and send it to mobile station.At this point, it can also judge that current power is in advance to ensure that call is normal
It is no be more than it is current it is minimum can power of communications, and be only more than in current power and current minimum can generate first during power of communications
Power control signal simultaneously sends it to mobile station.Wherein, it is current it is minimum can power of communications can be base station according to currently
The power that parameter of communication environment etc. estimates.When base station receives the second communication mode information, illustrate that human body head is remote
From mobile station, therefore the influence of mobile phone radiation on health is little, can be according to the ginseng of current environment in order to keep call smooth
Number generates to keep or increase the second power control signal of power of communications, and send it to mobile station.
Finally, it after mobile station receives the power control signal that base station is sent, is adjusted according to the power control signal logical
Believe power（S160）.Specifically, when mobile station receives the first power control signal that base station is sent, power of communications is reduced,
The amplitude of the power reduced at this time for example can be 1dB.When mobile station receives the second power control signal that base station is sent,
It can keep or increase power of communications, the amplitude of increased power for example can be 1dB at this time.
According to more than communication means, can power of communications effectively be controlled according to the communications status of mobile station, it can not only
The influence of mobile station Radiation On Human body health is reduced, power consumption can also be reduced to reach power saving effect.
However, in above-mentioned communication means, if as soon as base station often sends time power control signal, mobile station to mobile station
Power of communications is adjusted, then mobile station becomes larger for adjusting the frequency of power, and power of communications is caused to be constantly in shakiness
Determine state.Therefore, in order to enable adjustment power is more stable and reliable, communication means of the invention additionally provides following preferred implementation
Mode.
In the following, illustrate the preferred embodiment of the communication means of the present invention with reference to Fig. 2 and Fig. 3.
In a preferred embodiment, mobile station receives power control signal according to certain frequency from base station.For example, it moves
Dynamic platform can record the number for continuously receiving the first power control signal, when the number reaches defined threshold, reduce communication
Power.Specifically, mobile station can be received from base station according to the frequency of 1500 times per second and be referred to as the TPC of power control signal
It enables, when the first power control signal that mobile station is received for reducing power of communications for continuous five times, power of communications is reduced
1dB。
In the following, it is described with reference to the accompanying drawings above-mentioned steps.Fig. 2 is in the communication means of the present invention, and mobile station receives use
When the first power control signal for reducing power of communications, the flow chart of the action of mobile station control power of communications.
As shown in Fig. 2, first, the power control signal that mobile station is generated from base station reception base station according to call mode information
（S210）.Then, judge whether the power control signal is the first power control signal for reducing power of communications（S220）.
When it is the first power control signal to judge the power control signal, by count is incremented in the first counter（S240）, sentence at this time
Whether the counting in disconnected first counter is more than or equal to defined threshold（S250）.Defined threshold for example can be five times.When
When counting in first counter is more than or equal to defined threshold, power of communications is reduced, and is 0 by the first counter resets
（S260）, tenth skill.When it is not or not first power control signal to judge the power control signal, it is by the first counter resets
0（S230）.
The initial state of the counting of first counter is 0, and when performing above-mentioned action next time, the first counter is still
The counting once performed before so keeping.In this way, by according to certain frequency（Such as 1500 times per second）The above method is repeated, it can
Work as mobile station continuously certain number to realize（Such as five times）When receiving the first power control signal, power of communications is reduced（Example
Such as 1dB）, so that adjustment power is more stable and reliable, and power control of the prior art can be applied the present invention to
In mode processed.
Similarly, in another preferred embodiment, mobile station receives power control letter according to certain frequency from base station
Number.For example, mobile station can record the number for continuously receiving the second power control signal, when the number reaches defined threshold
When, it keeps or increases power of communications.For increasing power of communications, mobile station can be according to the frequency of 1500 times per second from base
Stand and receive TPC instruction as power control signal, when mobile station receive for continuous five times for increase power of communications second
During power control signal, power of communications is increased into 1dB.
In the following, it is described with reference to the accompanying drawings above-mentioned steps.Fig. 3 is in the communication means of the present invention, and mobile station receives use
When the first power control signal for reducing power of communications, the flow chart of the action of mobile station control power of communications.
As shown in figure 3, first, the power control signal that mobile station is generated from base station reception base station according to call mode information
（S310）.Then, judge whether the power control signal is the second power control signal for increasing power of communications（S320）.
When it is the second power control signal to judge the power control signal, by count is incremented in the second counter（S340）, sentence at this time
Whether the counting in disconnected second counter is more than or equal to defined threshold（S350）.Defined threshold for example can be five times.When
When counting in second counter is more than or equal to defined threshold, increase power of communications（S360）, and by the second counter
0 is reset to, tenth skill.When the counting in the second counter is less than defined threshold, tenth skill.When judging the power control
It is 0 by the second counter resets when signal is not the second power control signal（S330）, and tenth skill.
The initial state of the counting of second counter is 0, and when performing above-mentioned action next time, the second counter is still
The counting of one-off before holding.In this way, by according to certain frequency（Such as 1500 times per second）The above method is repeated, it can be with
It realizes and works as mobile station continuously certain number（Such as five times）When receiving the second power control signal, increase power of communications（Such as
1dB）, so that adjustment power is more stable and reliable, and power control of the prior art can be applied the present invention to
In mode.
Multiple embodiments of the communication means of the present invention are explained above.It, can be in the communication means for using the present invention
Arbitrarily combine one or more embodiment recited above.Obviously, those skilled in the art are in the spirit for not departing from the present invention
With in range can to above-described embodiment various modification can be adapted or deformation.Those of ordinary skill in the art are not making creation
Property labour under the premise of all other embodiments obtained, shall fall within the protection scope of the present invention.
【Mobile station】
In the following, illustrate the specific embodiment of the mobile station of the present invention with reference to attached drawing.
Fig. 4 is the functional-block diagram of an embodiment of the mobile station of the present invention.As shown in figure 4, the movement of the present invention
Platform 100 includes：Identification component 110, sends component 130, receiving part 140, Yi Jigong at communication mode information generating unit 120
Rate control unit 150.
Identification component 110 identifies Current Communications Status.Identification component 110 for example can be low coverage/proximity sensor.Here
The communications status can be the state of state or human body head far from mobile station that human body head closes on mobile station.With hand
For machine, the state that so-called human body head closes on mobile station is included mobile phone close to common talking state in one's ear, though also include
So open hand-free function, but state when mobile phone remains adjacent to user's head.State of the so-called human body head far from mobile station
It includes the use of earphone and state that Mike converses and opens hand-free function and state of the mobile phone far from user's head.
In addition, nowadays have also appeared the smart mobile phone with projecting function, by projection can by contents of mobile phone screen or other should
With in the content reflection to exterior screen, desktop or wall of program, user can not only be shown using mobile phone, but also
The content of contents of mobile phone screen or other applications can be seen under common talking state.It is in addition, this with projection work(
The mobile phone of energy can also be received to be inputted by the user for touching the image projected.Present invention could apply to carry above-mentioned work(
The mobile station of energy, at this point, user can recognize that close to the state that projecting function is opened when conversing in one's ear closes on movement for human body head
The state of platform；State when user carries out projection displaying far from human body head using mobile phone can recognize that be the separate shifting of human body head
The state of dynamic platform.
Communication mode information generating unit 120 generates communication mode information according to the communications status of above-mentioned identification.Specifically,
Such as can be：When identification component 110, which recognizes human body head, closes on mobile station, the first communication mode information is generated；Work as knowledge
Other component 110 does not recognize human body head when closing on mobile station, generates the second communication mode information.
It sends component 130 and the above-mentioned communication mode information that communication mode information generating unit 120 generates is sent to base station,
So as to the communications status for notifying base station current.After base station receives communication mode information, generated according to the communication mode information
Power control signal is simultaneously sent to mobile station 100.Mobile station 100 receives the power control signal by receiving part 140.Specifically
Ground when base station receives the first communication mode information, illustrates that human body head closes on mobile station, therefore in order to reduce mobile phone radiation
Influence to health, generates the first power control signal for reducing power of communications, and send it to mobile station 100.
At this point, can also in order to ensure that call is normal, judge in advance current power whether be more than it is current it is minimum can power of communications, and
Only be more than in current power current minimum can generate the first power control signal and send it to movement during power of communications
Platform 100.Wherein, it is current it is minimum can power of communications can be that base station is estimated according to parameter of current communication environment etc.
Power.When base station receives the second communication mode information, illustrate human body head far from mobile station, therefore mobile phone radiation on health
Influence it is little, in order to keep call smooth, can be generated keep or increase communication according to the parameter of current environment
Second power control signal of power, and send it to mobile station 100.
After receiving part 140 receives the power control signal that base station is sent, power control unit 150 is according to the power control
Signal processed adjusts power of communications.Specifically, when receiving part 140 receives the first power control signal that base station is sent,
Power of communications is reduced, the amplitude of the power reduced at this time for example can be 1dB.When receiving part 140 receives what base station was sent
During the second power control signal, it can keep or increase power of communications, the amplitude of increased power for example can be at this time
1dB。
Wherein, it can be wifi or other wireless communication modules to send component 130 with receiving part 140.Communication pattern
Information generation unit part 120 and power control unit 150 can perform dependent instruction to realize by a processor, can also
It is realized respectively as individual component.
According to more than mobile station, can power of communications effectively be controlled according to the communications status of mobile station, can not only dropped
The influence of low mobile station Radiation On Human body health, can also reduce power consumption to reach power saving effect.
However, in above-mentioned mobile station, if base station often sends a power control signal to mobile station, mobile station will
Power of communications is adjusted, then mobile station becomes larger for adjusting the frequency of power, power of communications is caused to be constantly in unstable
State.Therefore, in order to enable adjustment power is more stable and reliable, mobile station of the invention additionally provides following preferred implementation side
Formula.
In the following, illustrate the preferred embodiment of the mobile station of the present invention.
In a preferred embodiment, mobile station 100 receives power control signal according to certain frequency from base station.This
When, the first counter in power control unit 150 can be set, time of the first power control signal is continuously received with record
Number, when the number reaches defined threshold, power control unit 150 reduces power of communications.Specifically, the reception of mobile station 100
Component 140 can work as mobile station according to TPC instruction of the frequency of 1500 times per second from base station reception as power control signal
When 100 receiving part receives the first power control signal for reducing power of communications 140 continuous five times, power control section
Power of communications is reduced 1dB by part 150.
In the following, the action of above-mentioned mobile station is described in detail.
First, the power control signal that receiving part 140 is generated from base station reception base station according to call mode information.So
Afterwards, judge whether the power control signal is the first power control signal for reducing power of communications.When judging the power control
When signal processed is the first power control signal, by count is incremented in the first counter, the counting in the first counter is judged at this time
Whether defined threshold is more than or equal to.Defined threshold for example can be five times.Be more than when the counting in the first counter or
During equal to defined threshold, power control unit 150 reduces power of communications, and is 0 by the first counter resets, tenth skill.
When the counting in the first counter is less than defined threshold, tenth skill.When judging that the power control signal is not the first power
It is 0 by the first counter resets, and tenth skill when controlling signal.
Wherein, the initial state of the counting of the first counter is 0, and when performing above-mentioned action next time, and first counts
The counting of one-off before device still maintains.In this way, by according to certain frequency（Such as 1500 times per second）Repeat above-mentioned side
Method can be realized when the continuous certain number of mobile station（Such as five times）When receiving the first power control signal, communication work(is reduced
Rate（Such as 1dB）, so that adjustment power is more stable and reliable, and work(of the prior art can be applied the present invention to
In rate control mode.
Similarly, in another preferred embodiment, in another preferred embodiment, mobile station 100 is according to one
Determine frequency and receive power control signal from base station.At this point, the second counter can also be set in power control unit 150, with
Record continuously receives the number of the second power control signal, and when the number reaches defined threshold, power control unit 150 is protected
It holds or increases power of communications.For increasing power of communications, the receiving part 140 of mobile station 100 can be according to per second 1500
Secondary frequency receives TPC instruction as power control signal from base station, when the receiving part 140 continuous five times of mobile station 100
When receiving the second power control signal for increasing power of communications, power of communications is increased 1dB by power control unit 150.
In the following, the action of above-mentioned mobile station is described in detail.
First, the power control signal that receiving part 140 is generated from base station reception base station according to call mode information.So
Afterwards, judge whether the power control signal is the second power control signal for increasing power of communications.When judging the power control
When signal processed is the second power control signal, by count is incremented in the second counter, the counting in the second counter is judged at this time
Whether defined threshold is more than or equal to.Defined threshold for example can be five times.Be more than when the counting in the second counter or
During equal to defined threshold, power control unit 150 increases power of communications, and is 0 by the second counter resets, tenth skill.
When the counting in the second counter is less than defined threshold, tenth skill.When judging that the power control signal is not the first power
It is 0 by the second counter resets, and tenth skill when controlling signal.
Wherein, the initial state of the counting of the second counter is 0, and when performing above-mentioned action next time, and second counts
The counting of one-off before device still maintains.In this way, by according to certain frequency（Such as 1500 times per second）Repeat above-mentioned side
Method can be realized when the continuous certain number of mobile station（Such as five times）When receiving the second power control signal, communication work(is reduced
Rate（Such as 1dB）, so that adjustment power is more stable and reliable, and work(of the prior art can be applied the present invention to
In rate control mode.
Multiple embodiments of the mobile station of the present invention are explained above.It, can be arbitrary in the mobile station for using the present invention
Combine one or more embodiment recited above.Obviously, those skilled in the art are in the spirit and model for not departing from the present invention
Enclose it is interior can to above-described embodiment various modification can be adapted or deformation.Those of ordinary skill in the art are not making creative labor
All other embodiments obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
Claims (12)
1. a kind of communication means controlled power of communications, applied to mobile station, including：
Identify Current Communications Status；
According to the Current Communications Status of identification, communication mode information is generated；
The communication mode information is sent to base station；
The power control signal generated from the base station reception base station according to the communication mode information；And
Power of communications is adjusted according to the power control signal, wherein
It is described to be included from the base station reception base station according to the power control signal that the communication mode information generates：
From the base station receive the base station according to the communication mode information and it is current it is minimum can the work(that generates of power of communications
Rate controls signal, it is described it is current it is minimum can power of communications be that the base station comes out according to the parameter Estimation of current communication environment
Power.
2. communication means as described in claim 1, wherein,
The Current Communications Status according to identification, generation communication mode information include：When recognize the mobile station close to
During account portion, the first communication mode information is generated,
It is described from the base station receive the base station according to the communication mode information and it is described it is current it is minimum can power of communications
The power control signal of generation includes：Receive that the base station generates according to first communication mode information from the base station the
One power control signal,
It is described to be included according to power control signal adjustment power of communications：According to first power control signal, reduce logical
Believe power.
3. communication means as claimed in claim 2, wherein,
After the base station receives the first communication mode information that the transmission component is sent,
Only present communications power be more than it is described it is current it is minimum can power of communications when, the first power control signal of generation is simultaneously sent
To the mobile station.
4. communication means as claimed in claim 3, wherein,
It is described from the base station receive the base station according to the communication mode information and it is described it is current it is minimum can power of communications
The power control signal of generation includes：The base station is received according to the communication mode information from the base station according to certain frequency
The power control signal of generation,
It is described according to first power control signal, reduce power of communications and include：
Record continuously receives the number of first power control signal；
When the number reaches threshold value, power of communications is reduced.
5. communication means as described in claim 1, wherein,
The Current Communications Status according to identification, generation communication mode information include：It is pasted when not recognizing the mobile station
During nearly user's head, the second communication mode information is generated；
It is described to be further included from the base station reception base station according to the power control signal that the communication mode information generates：From
The base station receives the second power control signal that the base station is generated according to second communication mode information；
It is described to be included according to power control signal adjustment power of communications：According to second power control signal, keep or
Person increases power of communications.
6. communication means as claimed in claim 5, wherein,
It is described to be further included from the base station reception base station according to the power control signal that the communication mode information generates：It presses
The power control signal that the base station generates according to the communication mode information is received from the base station according to certain frequency,
It is described to be included according to second power control signal, holding or increase power of communications：
Record continuously receives the number of second power control signal；
When the number reaches threshold value, keep or increase power of communications.
7. a kind of mobile station, controls power of communications, including：
Identification component is configured to identify Current Communications Status；
Communication mode information generating unit, configuration, according to the Current Communications Status, to generate communication mode information；
Component is sent, the communication mode information is sent to base station by configuration；
Receiving part, configuration carry out the power control letter for receiving the base station from the base station and being generated according to the communication mode information
Number；And
Power control unit, configuration to adjust power of communications according to the power control signal, wherein
The receiving part is further configured to：
From the base station receive the base station according to the communication mode information and it is current it is minimum can the work(that generates of power of communications
Rate controls signal, it is described it is current it is minimum can power of communications be that the base station comes out according to the parameter Estimation of current communication environment
Power.
8. mobile station as claimed in claim 7, wherein,
When the identification component recognize the mobile station be close to the users head when,
The communication mode information generating unit generates the first communication mode information,
The receiving part from the base station receive the base station according to first communication mode information and it is described it is current most
It is low can power of communications generation the first power control signal,
The power control unit reduces power of communications according to first power control signal.
9. mobile station as claimed in claim 8, wherein,
After the base station receives the first communication mode information that the transmission component is sent,
Only present communications power be more than it is described it is current it is minimum can power of communications when, the first power control signal of generation is simultaneously sent
To the receiving part.
10. mobile station as claimed in claim 9, wherein,
The receiving part receives power control signal according to certain frequency from the base station,
The power control unit further includes：
First counter is configured to record the number for continuously receiving first power control signal,
The power control unit reduces power of communications when the number reaches threshold value.
11. mobile station as claimed in claim 7, wherein,
When the identification component do not recognize the mobile station be close to the users head when,
The communication mode information generating unit generates the second communication mode information,
The second power that the receiving part is generated from the base station reception base station according to second communication mode information
Control signal,
The power control unit according to second power control signal keeps or increases power of communications.
12. mobile station as claimed in claim 11, wherein,
The receiving part receives power control signal according to certain frequency from the base station,
The power control unit further includes：
Second counter is configured to record the number for continuously receiving second power control signal,
The power control unit keeps when the number reaches threshold value or increases power of communications.
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| CN103139886B (en) * | 2011-12-05 | 2018-06-08 | 中兴通讯股份有限公司 | A kind of method and base station controller for controlling transmission power |
| CN103368595B (en) * | 2012-04-11 | 2017-04-26 | 中兴通讯股份有限公司 | Method and device for adjusting radiation of mobile terminal and mobile terminal |
| CN202817169U (en) * | 2012-08-28 | 2013-03-20 | 东莞骅国电子有限公司 | Apparatus for reducing antenna radiation energy |
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| CN101778162A (en) * | 2010-01-20 | 2010-07-14 | 中兴通讯股份有限公司 | Method for improving wireless performance of communication terminal and communication terminal thereof |
| CN101977114A (en) * | 2010-11-18 | 2011-02-16 | 华为终端有限公司 | Electronic equipment, user protection device and method |
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