CN105933970A - Electronic device and control method thereof - Google Patents
Electronic device and control method thereof Download PDFInfo
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- CN105933970A CN105933970A CN201610513753.1A CN201610513753A CN105933970A CN 105933970 A CN105933970 A CN 105933970A CN 201610513753 A CN201610513753 A CN 201610513753A CN 105933970 A CN105933970 A CN 105933970A
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- Prior art keywords
- access device
- communication module
- communication
- feedback information
- module
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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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
Abstract
The invention provides an electronic device that has a function of forwarding communication data of a network device and an access device and a control method thereof. The power consumption of the electronic device can be reduced to improve the user experience. The electronic device comprises: a first communication module, communicating with the network device in a first communication mode; a second communication module, communicating with the access device in a wireless mode; and a control module, used for forwarding the communication data received from the access device by the second communication module to the network device via the first communication module and forwarding the communication data received from the network device by the first communication module to the access device via the second communication module, wherein the control module controls the transmitting power of the second communication module according to feedback information that is received by the second communication module from the access device and represents the receiving quality of the access device.
Description
Technical field
The present invention relates to a kind of electronic equipment and control method thereof, more particularly to have to the network equipment with
The data communicated between access device carry out the electronic equipment of function and the control method thereof forwarded.
Background technology
In the electronic equipment of such as mobile phone, panel computer, notebook computer, wireless router etc., energy
Enough it is connected with the network equipment of base station etc., thus is linked into external network.Additionally, other electronic equipment
(referred to as access device) is connected with the electronic equipment being connected to the network equipment.Now, it is connected to network set
Standby electronic equipment plays a role as focus.Electronic equipment as focus can in the future automatic network equipment
Communication data be transmitted to other electronic equipment, and can be by the communication number from other electronic equipments
According to being transmitted to the network equipment.Thus, other electronic equipment can be via the electronic equipment as focus
It is connected with the network equipment, thus is linked into external network.
Additionally, when electronic equipment plays a role as focus, need to communicate to access device wireless transmission
Data, thus power consumption becomes many.For the electronic equipment being powered by battery, function
Increase can cause the reduction of use time.
Summary of the invention
The present invention completes in view of the above problems, its object is to provide one have to the network equipment with connect
Enter electronic equipment and the control method thereof of the function that the data communicated between equipment carry out forwarding, it is possible to
Reduce the power consumption of electronic equipment, improve the use time of electronic equipment, thus improve the experience of user.
According to an aspect of the present invention, it is provided that a kind of electricity can being connected with access device and the network equipment
Subset.Described electronic equipment includes: first communication module, and configuration communicates with first with the network equipment
Mode communicates；Second communication module, configuration carries out wireless with access device with second communication method
Communication, described second communication method is different from described first communication party formula；And control module, configuration comes
Described first communication mould will be passed through from the communication data that described access device receives by described second communication module
Block is transmitted to the described network equipment, and will be received from the described network equipment by described first communication module
Communication data is transmitted to described access device by described second communication module.Described control module according to by
The quality of reception anti-representing described access device that described second communication module receives from described access device
Feedforward information, is controlled the transmitting power of described second communication module.
According to a further aspect in the invention, it is provided that one is applied to connect with access device and the network equipment
The control method of the electronic equipment connect.Described control method includes: will be connect from described by second communication module
The communication data entering equipment reception is transmitted to the described network equipment by first communication module；Will be by described
The communication data that one communication module receives from the described network equipment is transmitted to institute by described second communication module
State access device；And according to described in the expression received from described access device by described second communication module
The feedback information of the quality of reception of access device, is controlled the transmitting power of described second communication module.
Wherein, described electronic equipment includes configuring first communicated with the network equipment with first communication party formula
Communication module and the next second communication module carrying out radio communication with access device with second communication method of configuration,
Described second communication method is different from described first communication party formula.
Electronic equipment according to the present invention and control method thereof, according to the feedback information received from access device
Suitably set the transmitting power of the second communication module carrying out radio communication with described access device, from
And the power consumption of electronic equipment can be reduced, improve the use time of electronic equipment, and ensure that and connect
Enter the reliability of the communication of equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the communication system representing embodiments of the present invention.
Fig. 2 is the functional block diagram of the electronic equipment representing embodiments of the present invention.
Fig. 3 is to illustrate reception quality information, transmission standard, modulation system, transmission rate and transmitting power
The form of corresponding relation.
Fig. 4 is the flow chart of the control method representing embodiments of the present invention.
Detailed description of the invention
Below, it is explained with reference to embodiments of the present invention.Description referring to the drawings is provided,
To help the understanding of the example embodiment to the present invention limited by appended claims and their equivalents.Its
The various details understood including help, but they can only be counted as exemplary.Therefore, ability
Field technique personnel are not it will be recognized that can make various changes and modifications embodiment described herein, and not
Depart from the scope of the present invention and spirit.And, in order to make description more clear succinct, by omission to this
Field well-known functions and the detailed description of structure.
First, the communication system of embodiments of the present invention is described with reference to Fig. 1.Fig. 1 is to represent this
The schematic diagram of the communication system of bright embodiment.
As it is shown in figure 1, the communication system of embodiments of the present invention includes the network equipment 1, electronic equipment 2
With access device 3.
Specifically, electronic equipment 2 is connected with the network equipment 1 such that it is able to be linked into external network.Its
In, external network for example, the Internet, wide area network etc..The equipment of the network equipment 1 for example, base station etc.,
External network access service can be provided to the equipment being connected to self.Electronic equipment 2 for example, mobile phone,
The electronic equipment of panel computer, notebook computer, wireless router etc., it is possible to set by being connected to network
Standby 1 thus be linked into external network.
Wherein, electronic equipment 2 communicates with first communication party formula with the network equipment 1.First communication party
Formula is not limited by concrete, can be that wired communication protocol etc. that can be wireless and concrete is not subject to
Limit.
As it is shown in figure 1, access device 3 is connected with electronic equipment 2 such that it is able to via electronic equipment 2
It is linked into external network.Wherein, electronic equipment 2 plays a role as focus, in the future automatic network equipment
Communication data is transmitted to access device 3, and can will be transmitted to from the communication data of access device 3
The network equipment 1.Wherein, the electricity of access device 3 for example, mobile phone, panel computer, notebook computer etc.
Subset, it is possible to be wirelessly connected with electronic equipment 2.
Specifically, in embodiments of the present invention, access device 3 communicates with second with electronic equipment 2
Mode carries out radio communication.The communication modes such as second communication method for example, WIFI, as long as radio communication
Mode, concrete communication protocol etc. is not limited.
As it is shown in figure 1, via the electronic equipment 2 as focus, outside access device 3 also is able to be linked into
Portion's network such that it is able to increase the mode being linked into external network, and be suitable for being directly connected to
In the network equipment 1, realize being linked into the function of external network.
Additionally, in the communication system shown in Fig. 1, although illustrate only an electronic equipment 2 and one
Access device 3, but can also be that multiple electronic equipment 2 is connected with the network equipment 1, and multiple connect
Enter equipment 3 to be connected with electronic equipment 2, thus be linked into external network via electronic equipment 2.
Below, the electronic equipment 2 of embodiments of the present invention is described with reference to Fig. 2.Fig. 2 is to represent this
The functional block diagram of the electronic equipment of the embodiment of invention.
As in figure 2 it is shown, electronic equipment 2 includes first communication module 201, second communication module 202, control
Molding block 203.
First communication module 201 configuration communicates with first communication party formula with the network equipment 1.As above
Described, first communication party formula can be wired can be wireless.Such as, first communication module 201 and net
Network equipment 1 is communicated by communication cable etc..For another example, first communication module 201 sets with as network
The base station of standby 1 communicates with the communication mode of 3G, 4G etc..First communication module 201 sets with network
Standby 1 communicates such that it is able to be linked into external network.
Specifically, first communication module 201 will be sent to network from the communication data of this electronic equipment 2
Equipment 1, it is also possible to the communication data from access device 3 is sent to the network equipment 1.And then, first
Communication module 201 receives the communication data mailing to this electronic equipment 2 from the network equipment 1, it is also possible to from net
Network equipment 1 receives the communication data mailing to access device 3.
Second communication module 202 configuration to carry out radio communication with access device 3 with second communication method,
Second communication method is different from first communication party formula.As it has been described above, second communication method is radio communication
Mode, for example, WIFI etc..Second communication module 202 communicates with access device 3, thus accesses
Equipment 3 can be linked into external network via electronic equipment 2.
Specifically, second communication module 202 receives the logical of the network equipment 1 to be transmitted to from access device 3
Letter data, and in the future the communication data mailing to access device 3 of automatic network equipment 1 is sent to access and sets
Standby 3.Additionally, in embodiments of the present invention, the second communication block 202 can connect from access device 3
Receive the feedback information of the quality of reception representing access device.Concrete process, described in detail below.
Control module 203 configures the communication number that will be received from access device 3 by second communication module 202
Be transmitted to the network equipment 1 according to by first communication module 201, and will by first communication module 201 from
The communication data that the network equipment 1 receives is transmitted to access device 3 by second communication module 202.
Specifically, control module 203 judged by first communication module 201 from leading to that the network equipment 1 receives
Whether letter data is for mailing to access device 3, if it does, this communication data is passed through second communication module 202
It is transmitted to access device 3.Additionally, control module 203 judges to be set from access by second communication module 202
Whether standby 3 communication datas received are for mailing to the network equipment 1, if it does, by this communication data by the
One communication module 201 is transmitted to the network equipment 1.
In embodiments of the present invention, according to being received from access device 3 by second communication module 202
Represent the feedback information of the quality of reception of access device 3, the transmitting power of second communication module 202 is entered
Row controls.
Specifically, in receiving equipment 3, according to the reception of the signal launched from second communication module 202
Quality, generates the feedback information of the quality of reception representing access device 3, and is sent to electronic equipment 2
Second communication module 202.As it has been described above, this feedback information is used to control second communication module 202
Launch power.Wherein, access device 3 can generate and send described feedback information with the fixed cycle, also
Can the quality of reception vary more than threshold value set in advance in the case of send described feedback information, also
Feedback information can be generated and sent in response to the instruction information from electronic equipment 2.
Be preferably in embodiments of the present invention, control module 203 control second communication module 202 to
Access device 3 sends for indicating the instruction information sending feedback information, and controls second communication module
202 receive the feedback information sent by access device 3 in response to instruction information.
Specifically, in electronic equipment 2, second communication module 202 send this to access device 3 and refer to
Show information, in access device 3, in response to receiving this instruction information, will generate temporarily or generate
Feedback information be sent to second communication module, in order in electronic equipment 2, carry out second communication module 202
Transmitting power control.
Wherein, second communication module 202 moment sending this instruction information can suitably set, only
Can be according to suitably setting transmitting power from the feedback information received.
As it has been described above, when access device 3 being sent communication data by second communication module 202, with nothing
Line mode is transmitted.For electronic equipment 2, set especially for by battery powered electronics
For standby 2, power consumption and cruising time are affected bigger by the transmitting power of second communication module 202.
Such as, in the case of the quality of reception of access device 3 is the best, second communication module 202 is also
With bigger transmitting power, access device 3 is sent communication data, then cause the waste of power consumption.Additionally,
In the case of the quality of reception of access device 3 is poor, it is possible to by improving second communication module 202
Launch power, thus improve the quality of reception of access device 3.
In embodiments of the present invention, control module 203 connects according to the expression received from access device 3
Enter the feedback information of the quality of reception of equipment 3, suitably set the transmitting power of second communication module 202,
It is possible to the power wastage avoiding the transmitting power of second communication module 202 to cause greatly, it is also possible to guarantee
The quality of reception of access device 3.Such as, control module 203 is in the quality of reception represented by feedback information
In the case of relatively good, suitably reduce the transmitting power of second communication module 202, thus reduce electronics
The power consumption of equipment 2, on the other hand, in the case of the quality of reception relative mistake represented by feedback information,
Suitably improve the transmitting power of second communication module 202, thus improve the quality of reception of access device 3,
The reliability of the radio communication between raising electronic equipment 2 and access device 3.
As it has been described above, carry out radio communication with second communication method between electronic equipment 2 and reception equipment 3.
Specifically, the second communication module 202 of electronic equipment 2 can be with the different system in second communication method
Formula, different modulation systems, different transmission rates send communication data to reception equipment 3.
In embodiments of the present invention, control module 203 connects according to the expression received from access device 3
Enter the feedback information of the quality of reception of equipment 3, transmission standard and/or the modulation to second communication module 202
Mode and/or transmission rate are controlled.
In the case of second communication method is WIFI, exist 802.11b standard, 802.11a standard,
The different transmission standards such as 802.11g standard, the modulation system that DPSK, CCK, OFDM etc. are different,
The transmission rate that 1Mbps, 2Mbps, 6Mbps, 18Mbps etc. are different.In embodiments of the present invention
In, control module 203 according to the quality of reception of the access device 3 represented by the feedback information received,
Suitably set and suitably send instruction and/or modulation system and/or transmission rate.
Such as, poor in the quality of reception represented by the feedback information received by second communication module 202
In the case of, transmission standard is set as 802.11b standard, in the case of the quality of reception is relatively good,
Transmission standard is set as 802.11g standard.For another example, anti-received by second communication module 202
In the case of the quality of reception represented by feedforward information is poor, modulation system is set as DPSK, is receiving
In the case of quality is relatively good, transmission standard is set as OFDM.Connect by second communication module 202
In the case of the quality of reception represented by feedback information that receives is poor, transmission rate is set as relatively low
Speed, in the case of the quality of reception is relatively good, is set as higher speed by transmission rate.
Additionally, in embodiments of the present invention, can according to the quality of reception represented by feedback information,
Suitably set send in standard, modulation system, transmission rate one or more.Such as, mould is controlled
Block 203 is according to the quality of reception represented by feedback information, in addition to setting and launching power, only sets and sends out
Send standard, then reset and send, with set, modulation system and the transmission rate that instruction is consistent.Example
As, setting the situation of the transmission standard of 802.11a/g according to the quality of reception represented by feedback information
Under, it is possible to the modulation system determining second communication module 202 is the transmission standard meeting 802.11a/g
Modulation system OFDM.
And then, the most also include memory module.In a storage module with
Each reception quality information stores transmission standard, modulation system, transmission rate and transmitting merit accordingly
Rate.Now, the transmitting power decision of second communication module 202 is from connecing with basis by control module 203
Enter the transmitting power that the reception quality information that determines of feedback information that equipment 3 receives is corresponding, lead to second
The letter transmission standard of module 202, modulation system, transmission rate are determined as with basis respectively from described access
Corresponding transmission standard, the modulation system of the reception quality information that determines of feedback information that equipment receives, send out
Transmission rate.Wherein, according to from receiving the feedback information that equipment 3 receives, such as, determine that RSSI (receives
Signal intensity indicates) value.Additionally, reception quality information can also be represented by other parameter, only
Want to represent the quality of reception of access device 3.
It is illustrated with reference to Fig. 3.Fig. 3 is to illustrate the quality of reception letter stored in a storage module
The form of the corresponding relation of breath, transmission standard, modulation system, transmission rate and transmitting power.Wherein,
In figure 3, with second communication method as WIFI, reception quality information is to have carried out table as a example by RSSI value
Show, but the present invention is not limited to this as mentioned above, can use other second communication method and reception
Quality information.
Such as, in the case of the RSSI value represented by feedback information is-80dBm, control module 203
It is the transmitting power corresponding with the RSSI value of-80dBm by the power decision of launching of second communication module 202
21dBm, and it is determined as transmission standard 802.11b corresponding with the RSSI value of-80dBm by sending standard,
Modulation system is determined as modulation system DPSK corresponding with the RSSI value of-80dBm, by transmission rate
It is determined as transmission rate 1Mbps corresponding with the RSSI value of-80dBm.
Such as, in the case of the RSSI value represented by feedback information is-53dBm, control module 203
It is the RSSI value (form at Fig. 3 with-55dBm by the power decision of launching of second communication module 202
In RSSI value immediate with-53dBm) corresponding transmitting power 12dBm, and standard will be sent certainly
It is set to transmission standard 802.11a corresponding with the RSSI value of-55dBm or 802.11g, modulation system is determined
Be set to modulation system OFDM corresponding with the RSSI value of-55dBm, transmission rate is determined as with
Transmission rate 6Mbps that the RSSI value of-55dBm is corresponding.
Additionally, in embodiments of the present invention, multiple access devices 3 are connected with electronic equipment 2.This
Time, control module 203 is according to the feedback information received respectively from multiple access devices 3, according to predetermined
Method determines and launches power, sends the quality of reception letter that standard, modulation system, transmission rate are corresponding
Breath.And then, according to determined by reception quality information determine transmitting power and send standard, tune
Mode processed, transmission rate.
Such as, in the case of the reception quality information represented by feedback information is RSSI value, control module
203 the multiple RSSI value from multiple access devices 3 can be averaged and (to take minima or right
Each access device has preset the weighted average in the case of weight), so that it is determined that be used for setting transmitting power,
Send standard, modulation system, the reception quality information of transmission rate.
Specifically, it is desirable to assure that in the case of each quality of reception to multiple access devices, preferably
Determine for setting transmitting power, sending standard, modulation methods for multiple RSSI value being taken minima
Formula, the reception quality information of transmission rate.The power consumption of electronic equipment 2 and access device is taken into account in expectation
In the case of the quality of reception, multiple RSSI value are averaged or weighted average determines for setting transmitting
Power, transmission standard, modulation system, the reception quality information of transmission rate.Preferably, to important journey
Spend high access device and give higher weight.
Such as, it is-40dBm in the RSSI value represented by the feedback information from an access device,
It is-50dBm from the RSSI value represented by the feedback information of another access device, both are put down
All, thus obtain the RSSI value that the quality of reception is-45dBm.Then, control module 203 is according to-45dBm
RSSI value, by the power decision of launching of second communication module 202 be and the RSSI value pair of-45dBm
The transmitting power 0dBm answered, and it is determined as send out corresponding with the RSSI value of-45dBm by sending standard
Send standard 802.11a or 802.11g, modulation system is determined as the tune corresponding with the RSSI value of-45dBm
Mode OFDM processed, is determined as the transmission rate corresponding with the RSSI value of-45dBm by transmission rate
36Mbps。
Electronic equipment 2 according to the embodiment of the present invention, control module 203 is according to from access device 3
The feedback information of the quality of reception representing access device 3 received, suitably sets second communication module 202
Transmitting power, it is possible to avoid second communication module 202 launches the power wastage that power causes greatly,
Can also ensure that the quality of reception of access device 3.And then, control module 203 is according to from access device 3
The feedback information of the quality of reception representing access device 3 received, additionally it is possible to suitably set send standard,
Modulation system and transmission rate such that it is able on the premise of ensureing communication quality, improve access device 3
And the traffic rate between electronic equipment 2.
Below, the control method of embodiments of the present invention is described with reference to Fig. 4.The embodiment party of the present invention
The control method of formula such as be applicable to the communication system shown in Fig. 1 can be with access device 3 and network
The electronic equipment 2 that equipment 1 connects.As in figure 2 it is shown, electronic equipment 2 includes that configuration comes and the network equipment
The first communication module 201 communicated with first communication party formula and configuration to lead to second with access device
Letter mode carries out the second communication module 202 of radio communication, and described second communication method is led to described first
Letter mode is different.Wherein, first communication party formula can be wired can be wireless, second communication method is
The mode of radio communication, for example, WIFI etc..
In step S410, second communication module the communication data received from access device is passed through first
Communication module is transmitted to the network equipment.
Specifically, in the case of the electronic equipment 2 being applied to shown in Fig. 2, second communication module 202
Receive the communication data of the network equipment 1 to be transmitted to from access device 3, and also be able to from access device
3 feedback informations receiving the quality of reception representing access device.First communication module 201 will be from this electricity
The communication data of subset 2 is sent to the network equipment 1, it is also possible to by the communication number from access device 3
According to being sent to the network equipment 1.Control module 203 judges by second communication module 202 from access device 3
Whether the communication data received is for mailing to the network equipment 1, if it does, led to by first by this communication data
Letter module 201 is transmitted to the network equipment 1.
In the step s 420, first communication module the communication data received from the network equipment is passed through second
Communication module is transmitted to access device.
Specifically, in the case of the electronic equipment 2 being applied to shown in Fig. 2, first communication module 201
The communication data mailing to this electronic equipment 2 is received, it is also possible to receive from the network equipment 1 from the network equipment 1
Mail to the communication data of access device 3.Additionally, second communication module 202 can in the future automatic network equipment
The communication data mailing to access device 3 of 1 is sent to access device 3.Control module 203 judges by first
The communication data that communication module 201 receives from the network equipment 1 whether for mailing to access device 3, if it does,
This communication data is transmitted to access device 3 by second communication module 202.
In step S430, according to the expression access device received from access device by second communication module
The feedback information of the quality of reception, is controlled the transmitting power of second communication module.
Specifically, in receiving equipment 3, according to the reception of the signal launched from second communication module 202
Quality, generates the feedback information of the quality of reception representing access device 3, and is sent to electronic equipment 2
Second communication module 202.As it has been described above, this feedback information is used to control second communication module 202
Launch power.Wherein, access device 3 can generate and send described feedback information with the fixed cycle, also
Can the quality of reception vary more than threshold value set in advance in the case of send described feedback information, also
Feedback information can be generated and sent in response to the instruction information from electronic equipment 2.
It is preferably in embodiments of the present invention, also includes that controlling second communication module sends out to access device
Send for indicate send feedback information instruction information, and control second communication module receive set by access
The step of the standby feedback information sent in response to instruction information.
Specifically, in the case of the electronic equipment 2 being applied to shown in Fig. 2, control module 203 controls
Second communication module 202 sends for indicating the instruction information sending feedback information to access device 3, and
And control second communication module 202 receives the feedback information sent by access device 3 in response to instruction information.
In electronic equipment 2, second communication module 202 send this instruction information to access device 3, connecing
Enter in equipment 3, in response to receiving this instruction information, the feedback information generating temporarily or having generated is sent out
Give second communication module, in order in electronic equipment 2, carry out the transmitting power of second communication module 202
Control.Wherein, second communication module 202 moment sending this instruction information can suitably set,
As long as can be according to suitably setting transmitting power from the feedback information received.
Specifically, in the case of the electronic equipment 2 being applied to shown in Fig. 2, control module 203 basis
The feedback information of the quality of reception representing access device 3 received from access device 3, suitably sets the
The transmitting power of two communication modules 202, the transmitting power that it is possible to avoid second communication module 202 is big
The power wastage caused, it is also possible to guarantee the quality of reception of access device 3.Such as, control module 203
In the case of the quality of reception represented by feedback information is relatively good, suitably reduce second communication module 202
Transmitting power, thus reduce the power consumption of electronic equipment 2, on the other hand, represented by feedback information
In the case of quality of reception relative mistake, suitably improve the transmitting power of second communication module 202, thus
Improve the quality of reception of access device 3, improve the radio communication between electronic equipment 2 and access device 3
Reliability.
It is preferably in embodiments of the present invention and also includes accessing according to the expression received from access device setting
The feedback information of the standby quality of reception, to the transmission standard of second communication module and/or modulation system and/or send out
The step that transmission rate is controlled.
Wherein, the second communication module 202 of electronic equipment 2 can different with in second communication method
Standard, different modulation systems, different transmission rates send communication data to reception equipment 3.?
In the case of two communication modes are WIFI, there is 802.11b standard, 802.11a standard, 802.11g system
Transmission standard that formula etc. are different, the modulation system that DPSK, CCK, OFDM etc. are different, 1Mbps, 2Mbps,
The transmission rate that 6Mbps, 18Mbps etc. are different.In embodiments of the present invention, control module 203
According to the quality of reception of the access device 3 represented by the feedback information received, suitably set suitably
Send instruction and/or modulation system and/or transmission rate.
Such as, when being applied to the electronic equipment 2 shown in Fig. 2, second communication module 202 receiving
In the case of the quality of reception represented by feedback information that arrives is poor, transmission standard is set as 802.11b
Standard, in the case of the quality of reception is relatively good, is set as 802.11g standard by transmission standard.For another example,
In the case of the quality of reception represented by the feedback information received by second communication module 202 is poor,
Modulation system is set as DPSK, in the case of the quality of reception is relatively good, transmission standard is set as
OFDM.Poor in the quality of reception represented by the feedback information received by second communication module 202
In the case of, transmission rate is set as relatively low speed, in the case of the quality of reception is relatively good, will send out
Transmission rate is set as higher speed.
Corresponding with each reception quality information the most in the electronic device
Store transmission standard, modulation system, transmission rate and transmitting power.Such as, in the electronic device
Including memory module, store in a storage module reception quality information as shown in Figure 3, send standard,
The form of the corresponding relation of modulation system, transmission rate and transmitting power.In figure 3, with the second communication
Mode is WIFI, and reception quality information is to be represented as a example by RSSI value, but as mentioned above this
Bright it is not limited to this, other second communication method and reception quality information can be used.
Now, in step S430, it is from access with basis by the transmitting power decision of second communication module
The transmitting power that the reception quality information that determines of feedback information that equipment receives is corresponding.
Specifically, according to from receiving the feedback information that equipment 3 receives, such as, determine that RSSI (receives letter
The instruction of number intensity) value.Additionally, reception quality information can also be represented by other parameter, as long as
The quality of reception of access device 3 can be represented.
Such as, in the case of the RSSI value represented by feedback information is-80dBm, control module 203
It is the transmitting power corresponding with the RSSI value of-80dBm by the power decision of launching of second communication module 202
21dBm, in the case of the RSSI value represented by feedback information is-53dBm, control module 203 will
The power decision of launching of second communication module 202 is that the RSSI value with-55dBm is (in the form of Fig. 3
RSSI value immediate with-53dBm) corresponding transmitting power 12dBm.
And then, according to the feedback information received from access device, to the transmission standard of second communication module and/
Or in the step that is controlled of modulation system and/or transmission rate, by the transmission standard of second communication module,
Modulation system, transmission rate are determined as and connecing of determining according to the feedback information received from access device respectively
Receive the corresponding transmission standard of quality information, modulation system, transmission rate.
Such as, in the case of the RSSI value represented by feedback information is-80dBm, control module 203
The transmission standard of second communication module 202 is determined as the transmission standard corresponding with the RSSI value of-80dBm
802.11b, is determined as modulation system DPSK corresponding with the RSSI value of-80dBm by modulation system, will
Transmission rate is determined as transmission rate 1Mbps corresponding with the RSSI value of-80dBm.For another example, in feedback
In the case of RSSI value represented by information is-53dBm, control module 203 is by second communication module 202
The RSSI value that is determined as with-55dBm of transmission standard (immediate with-53dBm in the form of Fig. 3
RSSI value) corresponding transmission standard 802.11a or 802.11g, modulation system is determined as and-55dBm
Modulation system OFDM corresponding to RSSI value, transmission rate is determined as the RSSI value with-55dBm
Corresponding transmission rate 6Mbps.
The control method of embodiments of the present invention is preferably also included in multiple access device and described electronics
In the case of equipment connects, according to the feedback information received respectively from the plurality of access device, according in advance
Fixed method determines and launches power, sends the reception matter that standard, modulation system, transmission rate are corresponding
The step of amount information.
Such as, when being applied to the electronic equipment 2 shown in Fig. 2, in the reception matter represented by feedback information
In the case of amount information is RSSI value, control module 203 can multiple to from multiple access devices 3
RSSI value is averaged (adding in the case of taking minima or each access device having been preset weight
Weight average), so that it is determined that launch power for setting, send standard, modulation system, the connecing of transmission rate
Receive quality information.
Such as, it is-40dBm in the RSSI value represented by the feedback information from an access device,
It is-50dBm from the RSSI value represented by the feedback information of another access device, both are put down
All, thus obtain the RSSI value that the quality of reception is-45dBm.Then, control module 203 is according to-45dBm
RSSI value, by the power decision of launching of second communication module 202 be and the RSSI value pair of-45dBm
The transmitting power 0dBm answered, and it is determined as send out corresponding with the RSSI value of-45dBm by sending standard
Penetrate standard 802.11a or 802.11g, modulation system is determined as the tune corresponding with the RSSI value of-45dBm
Mode OFDM processed, is determined as the transmission rate corresponding with the RSSI value of-45dBm by transmission rate
36Mbps。
Control method according to the embodiment of the present invention, accesses according to the expression received from access device 3
The feedback information of the quality of reception of equipment 3, suitably sets the transmitting power of second communication module 202,
It is possible to the power wastage avoiding the transmitting power of second communication module 202 to cause greatly, it is also possible to guarantee
The quality of reception of access device 3.And then, according to the expression access device 3 received from access device 3
The feedback information of the quality of reception, additionally it is possible to suitably set and send standard, modulation system and transmission rate,
It is thus possible on the premise of ensureing communication quality, improve leading between access device 3 and electronic equipment 2
Letter speed.
Those of ordinary skill in the art are it is to be appreciated that be combined in each of embodiments of the present invention description
Module and step, it is possible to electronic hardware, computer software or the two be implemented in combination in.And it is soft
Part can be placed in any form of computer-readable storage medium.Can in order to clearly demonstrate hardware and software
Interchangeability, the most generally describes composition and the step of each example according to function.
These functions perform with hardware or software mode actually, depend on the application-specific of technical scheme and set
Meter constraints.Each specifically should being used for can be used different methods to realize by those skilled in the art
Described function, but this realization is it is not considered that beyond the scope of this invention.
Each embodiment of the present invention described in detail above.But, those skilled in the art should
Understand, without departing from the principles and spirit of the present invention, can these embodiments be carried out various
Amendment, combination or sub-portfolio, and such amendment should fall within the scope of the present invention.
Claims (10)
1. an electronic equipment, it is possible to be connected with access device and the network equipment, described electronic equipment includes:
First communication module, configuration communicates with first communication party formula with the network equipment；
Second communication module, configuration to carry out radio communication with access device with second communication method, described
Second communication method is different from described first communication party formula；And
Control module, the communication number that configuration will be received from described access device by described second communication module
It is transmitted to the described network equipment according to by described first communication module, and will be by described first communication module
The communication data received from the described network equipment is transmitted to described access device by described second communication module,
Described control module is according to described in the expression received from described access device by described second communication module
The feedback information of the quality of reception of access device, is controlled the transmitting power of described second communication module.
2. electronic equipment as claimed in claim 1, wherein,
Described control module is according to the feedback information received from described access device, also to described second communication
The transmission standard of module and/or modulation system and/or transmission rate are controlled.
3. electronic equipment as claimed in claim 2, including:
Memory module, with each reception quality information accordingly store transmission standard, modulation system,
Transmission rate and transmitting power,
The transmitting power decision of described second communication module is from described access with basis by described control module
The transmitting power that the reception quality information that determines of feedback information that equipment receives is corresponding, leads to described second
The letter transmission standard of module, modulation system, transmission rate are determined as with basis respectively from described access device
The corresponding transmission standard of the reception quality information that determines of feedback information that receives, modulation system, transmission speed
Rate.
4. electronic equipment as claimed in claim 3, wherein,
In the case of multiple access devices are connected with described electronic equipment, described control module is according to from institute
State the feedback information that multiple access device receives respectively, determine according to predetermined method and launch power, send out
Send the reception quality information that standard, modulation system, transmission rate are corresponding.
5. electronic equipment as claimed in claim 1, wherein,
Described control module controls described second communication module and is used for indicating transmission to the transmission of described access device
The instruction information of feedback information, and control described second communication module receive responded by described access device
In the feedback information that described instruction information sends.
6. a control method, is applied to the electronic equipment being connected with access device and the network equipment,
Described electronic equipment includes configuration to come with the network equipment first communicating mould with what first communication party formula communicated
Block and the next second communication module carrying out radio communication with access device with second communication method of configuration, described
Second communication method is different from described first communication party formula,
Described control method includes:
The communication data received from described access device by described second communication module is led to by described first
Letter module forwards gives the described network equipment；
The communication data received from the described network equipment by described first communication module is led to by described second
Letter module forwards gives described access device；And
Connecing of described access device is represented from what described access device received according to by described second communication module
Receive the feedback information of quality, the transmitting power of described second communication module is controlled.
7. control method as claimed in claim 6, also includes:
According to the feedback information received from described access device, the transmission standard to described second communication module
And/or modulation system and/or transmission rate are controlled.
8. control method as claimed in claim 7, wherein,
Store transmission standard, modulation accordingly with each reception quality information in described electronic equipment
Mode, transmission rate and transmitting power,
Connecing of described access device is represented from what described access device received according to by described second communication module
Receive the feedback information of quality, described second communication module launched in the step that power is controlled,
It is anti-with according to receive from described access device by the power decision of launching of described second communication module
The transmitting power that reception quality information that feedforward information determines is corresponding,
According to the feedback information received from described access device, the transmission standard to described second communication module
And/or in the step that is controlled of modulation system and/or transmission rate,
The transmission standard of described second communication module, modulation system, transmission rate are determined as and root respectively
The corresponding transmission standard of the reception quality information that determines according to the feedback information received from described access device,
Modulation system, transmission rate.
9. control method as claimed in claim 8, also includes:
In the case of multiple access devices are connected with described electronic equipment, set according to from the plurality of access
The feedback information that back-up does not receive, determines according to predetermined method and launches power, sends standard, modulation
The reception quality information that mode, transmission rate are corresponding.
10. control method as claimed in claim 6, also includes:
Control described second communication module to send for indicating the finger sending feedback information to described access device
Show information, and control the reception of described second communication module by described access device in response to described instruction letter
The feedback information that breath sends.
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| CN201610513753.1A CN105933970A (en) | 2016-06-30 | 2016-06-30 | Electronic device and control method thereof |
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| CN201610513753.1A CN105933970A (en) | 2016-06-30 | 2016-06-30 | Electronic device and control method thereof |
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Cited By (1)
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| US11800385B2 (en) | 2018-01-09 | 2023-10-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data sending control method for terminal, terminal device, and computer storage medium |
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Application publication date: 20160907 |