WO2016029751A1 - 一种控制网络接入设备发射功率的装置及其方法 - Google Patents

一种控制网络接入设备发射功率的装置及其方法 Download PDF

Info

Publication number
WO2016029751A1
WO2016029751A1 PCT/CN2015/084220 CN2015084220W WO2016029751A1 WO 2016029751 A1 WO2016029751 A1 WO 2016029751A1 CN 2015084220 W CN2015084220 W CN 2015084220W WO 2016029751 A1 WO2016029751 A1 WO 2016029751A1
Authority
WO
WIPO (PCT)
Prior art keywords
network access
access device
portable terminal
transmit power
wireless signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2015/084220
Other languages
English (en)
French (fr)
Inventor
张滨建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leshi Zhixin Electronic Technology Tianjin Co Ltd
Original Assignee
Leshi Zhixin Electronic Technology Tianjin Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leshi Zhixin Electronic Technology Tianjin Co Ltd filed Critical Leshi Zhixin Electronic Technology Tianjin Co Ltd
Publication of WO2016029751A1 publication Critical patent/WO2016029751A1/zh
Priority to US15/232,763 priority Critical patent/US20160353390A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength

Definitions

  • the present application relates to a transmission power control technology, and in particular, to an apparatus and method for controlling transmission power of a network access device.
  • Wireless Local Area Networks uses radio frequency (RF) technology to replace the local area network composed of old twisted copper wires (Coaxial), becoming a more convenient data transmission system.
  • the WLAN usually accesses the Internet through a network access device or gateway device, such as a wireless router.
  • a network access device or gateway device such as a wireless router.
  • the network access device such as a wireless router consumes power, it also generates wireless radiation.
  • some households simply turn off the power of the network access device such as the wireless router or turn off the RF transmission module through the web UI (Web UI) when there is no need to connect to the wireless network.
  • Web UI web UI
  • the present application provides an apparatus for controlling transmission power of a network access device and a method thereof, which reduce wireless radiation of a network access device without affecting a network connection.
  • the present application provides a device for controlling transmission power of a network access device, which is applied to a portable terminal, and includes:
  • a wireless communication module configured to establish a wireless network of the portable terminal and the network access device Network connection
  • an intensity acquiring module configured to acquire, after establishing the wireless network connection, an intensity of a wireless signal sent by the network access device received by the portable terminal;
  • a power calculation module configured to calculate, by the strength of the wireless signal, a minimum transmit power of the network access device that enables the portable terminal to receive a wireless signal sent by the network access device;
  • the command sending module generates, according to the minimum transmit power, a transmit power control command to the network access device, where the power control command controls the first transmit power of the network access device to be adjusted to a second transmit power.
  • the wireless communication module of the present application is further configured to prompt to shorten the distance between the portable terminal and the network access device if the wireless network connection between the portable terminal and the network access device is failed to be established. Until the establishment of the wireless network connection;
  • the command sending module is further configured to control a transmit power of the network access device to be a transmit power after the network access device is normally powered on.
  • the power calculation module of the present application includes:
  • a distance module configured to calculate a distance between the portable terminal and the network access device according to an intensity of the wireless signal
  • a power module configured to calculate a minimum transmit power of the network access device covering the distance as a minimum transmit of the network access device capable of causing the portable terminal to receive a wireless signal sent by the network access device power;
  • the power calculation module includes:
  • a ratio module configured to calculate a ratio of an intensity of the received wireless signal to a minimum wireless signal strength sent by the portable terminal to the network access device
  • a setting module configured to multiply the ratio and a current transmit power of the network access device to calculate the network access that enables the portable terminal to receive a wireless signal sent by the network access device The minimum transmit power of the device.
  • the second transmit power of the present application is a sum of the minimum transmit power and a first preset gain value, and the first preset gain value is a value greater than or equal to 0 dBM.
  • the application further provides a device for controlling the transmission power of a network access device, which is applied to a network access device, and includes:
  • a radio frequency transmitting module configured to send a wireless signal to a portable terminal wirelessly connected to the network access device
  • a feedback acquisition module configured to receive an intensity of the received wireless signal fed back by the portable terminal
  • a power calculation module configured to calculate, according to the strength of the wireless signal, a minimum transmit power of the network access device that enables the portable terminal to receive a wireless signal sent by the network access device;
  • the power control module is configured to control the power control interface of the radio frequency transmitting module to adjust its transmit power from the first transmit power to the second transmit power according to the minimum transmit power generation power control command.
  • the feedback acquisition module fails to receive the strength of the received wireless signal fed back by the portable terminal
  • the power control module is further configured to control the transmit power of the network access device to be increased by a second preset gain value until the feedback acquisition module receives the received wireless signal strength fed back by the portable terminal. .
  • the present application further provides a method for controlling transmission power of a network access device, which is applied to a portable terminal, including:
  • the method prompts shortening the distance between the portable terminal and the network access device until the wireless network connection is established;
  • the first transmit power of the network access device is adjusted to be the transmit power after the network access device is normally powered on.
  • the strength of the wireless signal is calculated according to the application to enable the portable
  • the minimum transmit power of the network access device that receives the wireless signal sent by the network access device by the terminal includes:
  • the minimum transmit power of the network access device that can enable the portable terminal to receive the wireless signal sent by the network access device by using the strength of the wireless signal includes:
  • the second transmit power of the present application is a sum of the minimum transmit power and a first preset gain value, and the first preset gain value is a value greater than or equal to 0 dBM.
  • the present application further provides a method for controlling transmission power of a network access device, which is applied to a network access device, and includes:
  • the application fails to receive the strength of the received wireless signal fed back by the portable terminal;
  • the present application also provides a computer on which a program for executing the above method is recorded. Read the recording medium.
  • the present application is applied to a portable terminal or a network access device, and is calculated according to the strength of the wireless signal sent by the network access device received by the portable terminal, so that the portable terminal can receive the network access device.
  • the minimum transmit power of the network access device of the transmitted wireless signal thereby adjusting the transmit power of the network access device according to the minimum transmit power. Therefore, the present application can reduce the wireless radiation of the network access device without affecting the network connection.
  • the application is simple and does not affect daily use.
  • FIG. 1 is a structural diagram of an embodiment of an apparatus for controlling transmission power of a network access device according to the present application
  • FIG. 2 is a structural diagram of an embodiment of a power calculation module of the present application.
  • FIG. 3 is a structural diagram of another embodiment of a power calculation module of the present application.
  • FIG. 5 is a structural diagram of another embodiment of an apparatus for controlling transmission power of a network access device according to the present application.
  • FIG. 6 is a structural diagram of still another embodiment of a power calculation module of the present application.
  • FIG. 8 is a flowchart of an embodiment of a method for controlling transmission power of a network access device according to the present application
  • FIG. 9 is a flow chart of another embodiment of a method for controlling transmission power of a network access device according to the present application.
  • Home wireless local area networks usually include PCs, smart TVs, portable terminals, etc., and connect to the Internet through network access devices such as wireless routers.
  • the transmission power of a network access device such as a wireless router can be adjusted and controlled by a web interface (Web UI) of a PC, a smart TV, a portable terminal, etc., that is, after estimating the required transmission power, manually setting the transmission power in the web interface.
  • Web UI web interface
  • the manually set transmit power in the web interface is sent to the network access device to adjust the power transmitted by the power control interface of the radio frequency transmitting chip in the network access device.
  • this method of transmitting power adjustment needs to estimate the required transmission power based on experience and manually set the transmission power in the web interface.
  • the transmission power control mode of the network access device requires the operator to have certain technical knowledge, and the operation is complicated, and the transmission power adjustment control of the network access device cannot be realized in real time according to requirements.
  • the present application is applied to a portable terminal or a network access device, and calculates, according to the strength of a wireless signal transmitted by a network access device received by the portable terminal, a wireless signal capable of causing the portable terminal to receive the wireless signal transmitted by the network access device. Determining a minimum transmit power of the network access device, thereby adjusting a transmit power of the network access device according to the minimum transmit power. Therefore, the present application can reduce the wireless radiation of the network access device without affecting the network connection. Moreover, the application is simple and convenient, and can realize real-time transmission power adjustment of the network access device according to requirements.
  • the device for controlling the transmission power of a network access device provided by the present application is applied to a portable terminal.
  • the present application is generally installed as an application software APP on a portable terminal
  • the portable terminal includes a portable device such as a tablet or a mobile phone which is widely used in the home.
  • the portable terminal installed with the present application can perform wireless communication with the network access device in the home wireless local area network, thereby realizing the power level adjusted by the power control interface of the radio frequency transmitting chip in the network access device.
  • the portable terminal includes an MCU (Micro Control Unit), an input/output module, a memory, and the like.
  • the apparatus for controlling transmission power of a network access device includes:
  • the wireless communication module 11 is configured to establish a wireless network connection between the portable terminal and the network access device.
  • the strength obtaining module 12 is configured to acquire the strength of the wireless signal sent by the network access device received by the portable terminal after establishing the wireless network connection.
  • the power calculation module 13 is configured to calculate, by the strength of the wireless signal, a minimum transmit power of the network access device that enables the portable terminal to receive a wireless signal sent by the network access device.
  • the command sending module 14 generates, according to the minimum transmit power, a transmit power control command to the network access device, where the power control command controls the first transmit power of the network access device to be adjusted to a second transmit power. .
  • the present application calculates the strength of the wireless signal transmitted by the network access device received by the portable terminal, and calculates the network that enables the portable terminal to receive the wireless signal sent by the network access device.
  • the minimum transmit power of the access device thereby adjusting the transmit power of the network access device according to the minimum transmit power.
  • the device does not need to receive the transmit power manually through the web interface, but receives the power control command command sent by the portable terminal according to the minimum transmit power to adjust its transmit power.
  • the application can reduce the transmission power of the network access device without affecting the network connection, thereby reducing the power consumption and wireless radiation of the network access device.
  • the application is simple and convenient, and the transmission power adjustment of the network access device can be performed in real time as needed.
  • the application only needs to install a simple application software APP in the portable terminal.
  • a network access device such as a wireless router
  • the transmission power manually set by the receiving webpage interface is changed to the power control command sent by the receiving portable terminal to adjust the transmission power. Therefore, the portable terminal of the present application can realize convenient and flexible control using the application software APP without any hardware improvement, and has low cost and simple use.
  • the network access device of the present application only needs to receive the power control command sent by the portable terminal, and adjust the power transmitted by the power control interface of the radio frequency chip.
  • Case 1 when the mobile terminal controls the transmission power of the network access device to decrease, due to the occurrence of new obstacles, etc., the portable terminal and the network access device cannot be established. Wireless communication.
  • Case 2 when another new portable terminal appears in the home wireless local area network, after the previous portable terminal has controlled the transmission power of the network access device to decrease, the distance between the newly appearing portable terminal and the network access device is greater or there are other It is impossible to establish wireless communication with the network access device due to obstacles and the like.
  • the wireless communication module 11 of the apparatus for controlling the transmission power of the network access device of the present application is further configured to prompt to shorten if the wireless network connection between the portable terminal and the network access device is failed to be established.
  • the distance between the portable terminal and the network access device until the wireless network connection is established. That is, the portable terminal that installs the application software APP of the present application cannot establish a wireless network connection with the network access device, so that the portable terminal approaches the network access device until the portable terminal can re-establish a wireless network connection with the network access device. This is because only the portable terminal and the network access device establish a wireless network connection, and the portable terminal can resend the power control command to the network access device.
  • the command sending module 14 is further configured to control the first transmit power of the network access device to be adjusted to be the normal after the network access device is powered on. power. In this way, the transmission power of the network access device increases, and after the portable terminal returns to the original location, the wireless network connection can also be established between the portable terminal and the network access device.
  • the portable terminal can re-control the transmission power of the network access device through the application software APP installed by it, according to the present The strength of the wireless signal sent by the network access device received by the terminal re-adjusts the transmission power of the network access device.
  • the present application is installed in the original portable terminal and the new portable terminal, and the new portable terminal cannot establish a wireless network connection with the network access device.
  • the wireless communication module 11 of the device for controlling the transmission power of the network access device installed in the new portable terminal is further configured to fail to establish the wireless of the portable terminal and the network access device.
  • the network connection prompts shortening the distance between the portable terminal and the network access device until the wireless network connection is established. That is, the new portable terminal that installs the application software APP of the present application cannot establish a wireless network connection with the network access device, so that the new portable terminal approaches the network access device until the new portable terminal and the network access device can be established. Wi-Fi connection.
  • the command sending module 14 is further configured to control the first transmit power of the network access device to be adjusted after the network access device is normally powered on. Transmit power. In this way, the transmission power of the network access device increases, and after the new portable terminal returns to the original location, the wireless network connection can also be established between the portable terminal and the network access device.
  • the new portable terminal can re-control the transmission power of the network access device through the application software APP installed, and re-adjust the network access according to the strength of the wireless signal sent by the network access device received by the new portable terminal. The transmit power of the device.
  • the wireless terminal connection between the portable terminal and the network access device in the above two cases includes not only the wireless network connection through the home wireless local area network of the present application, but also the wireless network connection through the public network, that is, as long as the portable terminal and the network access device There is a wireless network signal between them, that is, the portable terminal belonging to the present application establishes a wireless network connection with the network access device.
  • the strength obtaining module 12 in the device for controlling the transmit power of the network access device may be configured to cyclically collect and receive the portable terminal according to a preset period.
  • the strength of the wireless signal transmitted by the network access device may be calculated.
  • the power calculation module 13 calculates a minimum transmit power of the network access device that enables the portable terminal to receive the wireless signal transmitted by the network access device by cyclically collecting the strength of the wireless signal.
  • the command sending module 14 cyclically sends a power control command to the network access device according to a preset period to control the transmit power of the network access device.
  • reducing the transmission power of the network access device through a portable terminal may cause other portable terminals to fail to establish a wireless network with the network access device. connection.
  • the portable terminal that cannot establish a wireless network connection with the network access device obtains a prompt to shorten the distance between the portable terminal and the network access device until the wireless network connection is established.
  • the plurality of portable terminals are prompted to adjust the transmission power of the network access device, and the operation of the application software APP may be closed according to requirements.
  • the power calculation module 13 includes:
  • the distance module 131A is configured to calculate a distance between the portable terminal and the network access device according to the strength of the wireless signal.
  • a power module 132A configured to calculate a minimum transmit power of the network access device covering the distance as a minimum of the network access device capable of causing the portable terminal to receive a wireless signal sent by the network access device Transmit power.
  • the distance between the portable terminal and the network access device obtained according to the wireless signal strength does not consider an obstacle or the like between the portable terminal and the network access device.
  • the greater the strength of the wireless signal the smaller the distance between the portable terminal and the network access device, and vice versa. Therefore, the distance between the two calculated according to the wireless signal strength in this embodiment is only used as a scale for feeding back the signal strength between the two, and does not represent the actual physical distance between the two.
  • the distance between the portable terminal and the network access device is calculated according to the wireless signal strength. Then, when the network access device uses the minimum transmit power covering the distance as the transmit power, the portable terminal can receive the wireless signal sent by the network access device.
  • the power calculation module 13 includes:
  • the ratio module 131B is configured to calculate a ratio of the received strength of the wireless signal to a minimum wireless signal strength sent by the portable terminal to the network access device;
  • a setting module 132B configured to transmit the ratio and current transmission of the network access device The power is multiplied to calculate a minimum transmit power of the network access device that enables the portable terminal to receive the wireless signal transmitted by the network access device.
  • the control adjustment of the transmission power is performed according to the proportional relationship between the wireless signal strength and the transmission power.
  • the stronger the wireless signal accepted by the portable terminal the greater the transmission power of the network access device.
  • the network access device has the smallest transmission power at this time, and can ensure the between the portable terminal and the network access device. There is a wireless network connection.
  • the transmit power of the network access device is generally adjusted to the second transmit power, and the second transmit power is the sum of the minimum transmit power and the first preset gain value, and the first preset gain value is A value greater than or equal to 0dBM.
  • the first preset gain value is selected by those skilled in the art based on the needs and experience.
  • the second transmit power is a sum of the minimum transmit power and the first preset gain value.
  • the first preset gain value is generally small, and generally the second transmit power is smaller than the first transmit power. That is, the portable terminal of the present application generally lowers the transmission power of the network access device, which is lower than the transmission power before the network access device, and is slightly larger than the minimum transmission power capable of ensuring that the portable terminal establishes a wireless connection with the network access device.
  • the case where the second transmission power is higher than the first transmission power does not exclude, for example, according to the portable terminal, although the wireless signal transmitted by the network access device can be received, the strength of the wireless signal is very high.
  • the transmit power of the wireless network connection device needs to be increased, and the sum of the minimum transmit power and the first preset gain value is greater than the first transmit power, and the second transmit power is greater than the first transmit power.
  • the mobile phone 41 and the router 42 are located in a home wireless local area network, and the application software APP of the present application is installed on the mobile phone 41 to control the transmission power of the router 42.
  • a wireless network connection is established between the handset 41 and the router 42.
  • the handset 41 obtains the strength of the wireless signal transmitted by the receiving router 42.
  • the mobile phone 41 calculates the strength of the wireless signal by using the strength of the wireless signal.
  • the handset 41 receives the minimum transmit power of the router 42 of the wireless signal transmitted by the router 2.
  • the handset 41 generates and transmits a power control command to the router 42 based on the minimum transmit power.
  • the router 42 adjusts its transmit power from the first transmit power to the second transmit power according to the received power control command.
  • the device for controlling the transmission power of a network access device provided by the application is applied to a network access device.
  • the application can be installed on the pole route as an application software APP.
  • the present application can also be implemented by using hardware.
  • the network access device of the present application can perform wireless communication with the portable terminal in the home wireless local area network, thereby adjusting the power level transmitted by the power control interface of the radio frequency transmitting chip in the network access device.
  • the apparatus 5 for controlling the transmit power of a network access device includes:
  • the radio frequency transmitting module 51 is configured to send a wireless signal to the portable terminal wirelessly connected to the network access device.
  • the feedback obtaining module 52 is configured to receive the strength of the received wireless signal fed back by the portable terminal.
  • the power calculation module 53 is configured to calculate, according to the strength of the wireless signal, a minimum transmit power of the network access device that enables the portable terminal to receive a wireless signal transmitted by the network access device.
  • the power control module 54 is configured to control the power control interface of the radio frequency transmitting module to adjust its transmit power from the first transmit power to the second transmit power according to the minimum transmit power generation power control command.
  • the present application calculates the strength of the wireless signal transmitted by the network access device received by the portable terminal, and calculates the network that can enable the portable terminal to receive the wireless signal sent by the network access device.
  • the minimum transmit power of the access device Thereby, the transmission power of the network access device is controlled according to the minimum transmission power.
  • a network access device such as a wireless router
  • the application can reduce the transmission power of the network access device without affecting the network connection, thereby reducing the power consumption and wireless radiation of the network access device.
  • the application is simple and convenient, and can realize real-time transmission power adjustment control of the network access device according to requirements.
  • the following situation may also occur:
  • the transmission power of the network access device is reduced, due to the occurrence of a new obstacle or the like, the portable terminal and the network access device cannot establish wireless communication.
  • Case 2 when another new portable terminal appears in the home wireless local area network, when the transmission power of the network access device has been controlled according to the feedback signal strength of the previous portable terminal, the newly appearing portable terminal and the network access device The distance is greater or there are other obstacles and other reasons that cannot establish wireless communication with the network access device.
  • the apparatus for controlling the transmission power of the network access device of the present application fails to receive the strength of the received wireless signal fed back by the portable terminal if the feedback acquisition module 52 fails. That is, the portable terminal is unable to establish a wireless network connection with the network access device, and the power control module 54 is further configured to control the transmit power of the network access device to be gradually increased by a second preset gain value until the feedback.
  • the acquisition module receives the strength of the received wireless signal fed back by the portable terminal.
  • the transmit power of the network access device is increased by a second preset gain value, so that the transmit power of the network access device is increased step by step until the wireless network connection between the network access device and the portable terminal is restored.
  • the second preset gain value is selected by those skilled in the art based on needs and empirical values.
  • the wireless terminal connection between the portable terminal and the network access device in the above two cases includes not only the wireless network connection through the home wireless local area network of the present application, but also the wireless network connection through the public network, that is, as long as the portable terminal and the network access device There is a wireless network signal between them, that is, the portable terminal belonging to the present application establishes a wireless network connection with the network access device.
  • the portable terminal of the present application may be configured to cyclically transmit the wireless signal sent by the network access device received by the portable terminal according to a preset period.
  • the strength of the network access device The feedback acquisition module 52 receives the strength of the received wireless signal fed back by the portable terminal.
  • the power calculation module 53 calculates, according to the strength of the wireless signal, a minimum transmit power of the network access device that enables the portable terminal to receive the wireless signal transmitted by the network access device.
  • the power control module 54 controls the power control interface of the radio frequency transmitting module to adjust its transmit power from the first transmit power to the second transmit power according to the minimum transmit power generation power control command according to a preset cycle.
  • the power calculation module 53 in this embodiment may be the same as the power calculation module 13 when the network access device of the present application is a network access device that can run software, such as a routing device.
  • the software program is implemented, so the implementation manner will not be described here.
  • the power calculation module 53 in this embodiment may be implemented by using a hardware register and a data selector.
  • a plurality of registers may be employed to store multiple levels of transmit power and signal strength, the signal strength is converted to a select control word of the data selector, and the data selector selects the transmitted power based on the signal strength range.
  • the corresponding relationship between specific signal strength and transmit power can be seen in Table 1.
  • the handset 71 and router 72 are located in a home wireless local area network.
  • the handset 71 transmits the received wireless signal strength transmitted by the router 72 to the router 72 to control the transmit power of the router 72.
  • a wireless network connection is established between the handset 71 and the router 72.
  • the handset 71 obtains the strength of the wireless signal transmitted by the receiving router 72.
  • the handset 71 feeds back the strength of the wireless signal to the router 72, which calculates the minimum transmit power of the router 72 that enables the handset 71 to receive the wireless signal transmitted by the router 2.
  • the router 72 adjusts its transmit power from the first transmit power to the second transmit power in accordance with the minimum transmit power.
  • the present application further provides a method for controlling transmission power of a network access device, which is applied to a portable terminal.
  • the method includes:
  • the network access device such as a wireless router does not need to receive the transmit power manually through the web interface, but receives the power control command sent by the portable terminal according to the minimum transmit power to adjust the transmit power.
  • the application can reduce the transmission power of the network access device without affecting the network connection, thereby reducing the power consumption and wireless radiation of the network access device.
  • the application is simple and convenient, and can realize real-time transmission power adjustment control of the network access device according to requirements.
  • the application only needs to install a simple application software APP in the portable terminal.
  • the transmission power manually set by the receiving webpage interface is changed to the power control command sent by the receiving portable terminal to adjust the transmission power.
  • Case 1 when the mobile terminal controls the transmission power of the network access device to decrease, due to the occurrence of new obstacles, etc., the portable terminal and the network access device cannot be established. Wireless communication.
  • Case 2 when another new portable terminal appears in the home wireless local area network, when the previous portable terminal has controlled the transmission power of the network access device to decrease, the distance between the newly appearing portable terminal and the network access device is greater or exists. Other obstacles and other reasons cannot establish wireless communication with the network access device.
  • the application fails to establish a wireless network connection between the portable terminal and the network access device, prompting to shorten the distance between the portable terminal and the network access device until the wireless is established.
  • Internet connection That is, the portable terminal that installs the application software APP of the present application cannot establish a wireless network connection with the network access device, so that the portable terminal approaches the network access device until the portable terminal can re-establish a wireless network connection with the network access device.
  • the first transmit power of the network access device is adjusted to be the transmit power after the network access device is normally powered on.
  • the transmission power of the network access device increases, and after the portable terminal returns to the original location, the wireless network connection can also be established between the portable terminal and the network access device.
  • the portable terminal can re-control the transmission power of the network access device through the application software APP installed by the portable terminal, and re-adjust the transmission power of the network access device according to the strength of the wireless signal transmitted by the network access device received by the portable terminal. .
  • the present application is installed in the original portable terminal and the new portable terminal, and the new portable terminal cannot establish a wireless network connection with the network access device. If the new portable terminal fails to establish a wireless network connection between the portable terminal and the network access device, prompting to shorten the distance between the portable terminal and the network access device until the establishment of the Wi-Fi connection. That is, the new portable terminal that installs the application software APP of the present application cannot establish a wireless network connection with the network access device, so that the new portable terminal approaches the network access device until the new portable terminal and the network access device can be established. Wi-Fi connection.
  • the first transmit power of the network access device is adjusted to be the transmit power after the network access device is normally powered on. In this way, the transmission power of the network access device increases, and after the new portable terminal returns to the original location, the wireless network connection can also be established between the portable terminal and the network access device.
  • the new portable terminal can re-control the transmission power of the network access device through the application software APP installed, and re-adjust the network access according to the strength of the wireless signal sent by the network access device received by the new portable terminal. The transmit power of the device.
  • the S3 described in the present application includes:
  • the distance between the portable terminal and the network access device is calculated according to the wireless signal strength. Then, when the network access device uses the minimum transmit power covering the distance as the transmit power, the portable terminal can receive the wireless signal sent by the network access device.
  • the S3 described in the present application includes:
  • the control adjustment of the transmission power is performed according to the proportional relationship between the wireless signal strength and the transmission power.
  • the stronger the wireless signal accepted by the portable terminal the greater the transmission power of the network access device.
  • the network access device has the smallest transmission power at this time, and can ensure the between the portable terminal and the network access device. There is a wireless network connection.
  • the second transmit power of the present application is a sum of the minimum transmit power and a first preset gain value, and the first preset gain value is a value greater than or equal to 0 dBM.
  • the first preset gain value is selected by those skilled in the art based on the needs and experience.
  • the present application further provides a method for controlling the transmit power of a network access device, which is applied to a network access device.
  • the method of the present application includes:
  • P1 Send a wireless signal to a portable terminal that is wirelessly connected to the network access device.
  • P4 Generate a power control command according to the minimum transmit power to control a power control interface of the radio frequency transmitting module to adjust its transmit power from a first transmit power to a second transmit power.
  • the present application calculates the strength of the wireless signal transmitted by the network access device received by the portable terminal, and calculates the network that can enable the portable terminal to receive the wireless signal sent by the network access device.
  • the minimum transmit power of the access device Thereby, the transmission power of the network access device is controlled according to the minimum transmission power.
  • a network access device such as a wireless router
  • the application can reduce the transmission power of the network access device without affecting the network connection, thereby reducing the power consumption and wireless radiation of the network access device.
  • the application is simple and convenient, and can realize real-time transmission power adjustment control of the network access device according to requirements.
  • the following situation may also occur:
  • the transmission power of the network access device is reduced, due to the occurrence of a new obstacle or the like, the portable terminal and the network access device cannot establish wireless communication.
  • Case 2 when another new portable terminal appears in the home wireless local area network, when the transmission power of the network access device has been controlled according to the feedback signal strength of the previous portable terminal, the newly appearing portable terminal and the network access device a greater distance or There are other obstacles and other reasons that cannot establish wireless communication with the network access device.
  • the apparatus for controlling the transmission power of the network access device of the present application fails to receive the strength of the received wireless signal fed back by the portable terminal if the feedback acquisition module 52 fails. That is, the portable terminal is unable to establish a wireless network connection with the network access device, and the power control module 54 is further configured to control the transmit power of the network access device to be gradually increased by a second preset gain value until the feedback.
  • the acquisition module receives the strength of the received wireless signal fed back by the portable terminal.
  • the transmit power of the network access device is increased by a second preset gain value, so that the transmit power of the network access device is increased step by step until the wireless network connection between the network access device and the portable terminal is restored.
  • the second preset gain value is selected by those skilled in the art based on needs and empirical values.
  • the present application also provides a computer readable recording medium on which a program for executing the above method is recorded.
  • the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
  • the foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

Landscapes

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

Abstract

一种控制网络接入设备发射功率的装置，应用于便携终端或者网络接入设备，根据所述无线网络连接获得便携终端接收的网络接入设备发送的无线信号的强度。通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。从而根据所述最小发射功率控制网络接入设备的发射功率。因此，本申请可以实现在不影响网络连接的情况下降低网络接入设备的无线辐射。并且，本申请操作简便，不影响日常使用。

Description

一种控制网络接入设备发射功率的装置及其方法 技术领域
本申请涉及发射功率控制技术，尤其涉及一种控制网络接入设备发射功率的装置及其方法。
背景技术
随着网络技术的发展，无线局域网络(Wireless Local Area Networks，WLAN)利用射频(Radio Frequency；RF)技术，取代旧式双绞铜线(Coaxial)所构成的局域网络，成为更加便利的数据传输系统。无线局域网络通常通过网络接入设备或称网关设备，具体如无线路由器(Wireless Router)等，接入互联网。由于手机、平板等便携设备的大量出现，现在家庭基本都通过无线路由器等网络接入设备组建无线局域网络，来满足人们日常生活中越来越多的无线网络访问需求。
但是，由于无线路由器等网络接入设备除了耗费电能外，还会产生无线辐射。为了避免无线辐射的影响，有些家庭干脆在无需进行无线网络连接的时候，直接关掉无线路由器等网络接入设备的电源或者通过其网页界面(Web UI)里面关闭射频发射模块。在需要进行无线网络连接的时候，打开无线路由器等网络接入设备的电源或者通过其网页界面里面打开射频发射模块。这样的操作很不方便，严重影响日常使用。
因此，如何便捷的控制无线路由器等网络接入设备的发射功率成为亟待解决的技术问题。
发明内容
有鉴于此，本申请提供一种控制网络接入设备发射功率的装置及其方法，其在不影响网络连接的情况下降低网络接入设备的无线辐射。
本申请提供一种控制网络接入设备发射功率的装置，应用于便携终端，包括：
无线通讯模块，配置为建立所述便携终端和所述网络接入设备的无线网 络连接；
强度获取模块，配置为在建立所述无线网络连接后获取所述便携终端接收的所述网络接入设备发送的无线信号的强度；
功率计算模块，配置为通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
指令发送模块，依据所述最小发射功率产生并配置为发送功率控制指令至所述网络接入设备，所述功率控制指令控制所述网络接入设备的第一发射功率调整为第二发射功率。
优选地，本申请所述无线通讯模块还配置为若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接；
所述指令发送模块还配置为控制所述网络接入设备的发射功率为所述网络接入设备正常开机后的发射功率。
优选地，本申请所述功率计算模块包括：
距离模块，配置为根据所述无线信号的强度，计算所述便携终端和所述网络接入设备的距离；
功率模块，配置为计算所述网络接入设备覆盖所述距离的最小发射功率作为能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
或者所述功率计算模块包括：
比例模块，配置为计算所接收的所述无线信号的强度与所述便携终端接收到所述网络接入设备所发送的最小无线信号强度的比例；
设置模块，配置为将所述比例和所述网络接入设备的当前发射功率相乘，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
优选地，本申请所述第二发射功率为所述最小发射功率和第一预设增益值的和，所述第一预设增益值为大于或者等于0dBM的值。
本申请还提供一种控制网络接入设备发射功率的装置，应用于网络接入设备，包括：
射频发射模块，配置为发送无线信号给与所述网络接入设备无线连接的便携终端；
反馈获取模块，配置为接收所述便携终端反馈的所接收的无线信号的强度；
功率计算模块，配置为根据所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
功率控制模块，配置为依据所述最小发射功率产生功率控制指令控制所述射频发射模块的功率控制接口将其发射功率从第一发射功率调整为第二发射功率。
优选地，本申请若所述反馈获取模块未能接收所述便携终端反馈的所接收的无线信号的强度；
所述功率控制模块还配置为控制所述网络接入设备的发射功率逐级增加一第二预设增益值，直至所述反馈获取模块接收到所述便携终端反馈的所接收的无线信号的强度。
本申请还提供一种控制网络接入设备发射功率的方法，应用于便携终端，包括：
建立所述便携终端和所述网络接入设备的无线网络连接；
获取所述便携终端接收的所述网络接入设备发送的无线信号的强度；
通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
依据所述最小发射功率产生功率控制指令，并发送所述功率控制指令至所述网络接入设备，所述功率控制指令控制所述网络接入设备的第一发射功率调整为第二发射功率。
优选地，本申请若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接；
控制所述网络接入设备的第一发射功率调整为所述网络接入设备正常开机后的发射功率。
优选地，本申请所述通过所述无线信号的强度，计算出能够令所述便携 终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率包括：
根据所述无线信号的强度，计算所述便携终端和所述网络接入设备的距离；
计算所述网络接入设备覆盖所述距离的最小发射功率作为能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
或者，所述通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率包括：
计算所接收的所述无线信号的强度与所述便携终端接收到所述网络接入设备所发送的最小无线信号强度的比例；
将所述比例和所述网络接入设备的当前发射功率相乘，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
优选地，本申请所述第二发射功率为所述最小发射功率和第一预设增益值的和，所述第一预设增益值为大于或者等于0dBM的值。
本申请还提供一种控制网络接入设备发射功率的方法，应用于网络接入设备，包括：
发送无线信号给与所述网络接入设备无线连接的便携终端；
接收所述便携终端反馈的所接收的无线信号的强度；
根据所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
依据所述最小发射功率产生功率控制指令控制所述射频发射模块的功率控制接口将其发射功率从第一发射功率调整为第二发射功率。
优选地，本申请若未能接收所述便携终端反馈的所接收的无线信号的强度；
控制所述网络接入设备的发射功率逐级增加一第二预设增益值，直至所述反馈获取模块接收到所述便携终端反馈的所接收的无线信号的强度。
本申请还提供了一种在其上记录有用于执行上述方法的程序的计算机可 读记录介质。
由以上技术方案可见，本申请应用于便携终端或者网络接入设备，根据便携终端接收的网络接入设备发送的无线信号的强度计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率，从而根据所述最小发射功率调整网络接入设备的发射功率。因此，本申请可以实现在不影响网络连接的情况下降低网络接入设备的无线辐射。并且，本申请操作简便，不影响日常使用。
附图说明
图1为本申请控制网络接入设备发射功率的装置一种实施例的结构图；
图2为本申请功率计算模块一种实施例的结构图；
图3为本申请功率计算模块另一种实施例的结构图；
图4为本申请一种具体实现方式中信号传递示意图；
图5为本申请控制网络接入设备发射功率的装置另一种实施例的结构图；
图6为本申请功率计算模块再一种实施例的结构图；
图7为本申请另一种具体实现方式中信号传递示意图；
图8为本申请控制网络接入设备发射功率的方法一种实施例的流程图；
图9为本申请控制网络接入设备发射功率的方法另一种实施例的流程图。
具体实施方式
家庭无线局域网络通常包括PC、智能电视、便携终端等设备，并通过无线路由器等网络接入设备连接互联网。通常无线路由器等网络接入设备的发射功率可以通过PC、智能电视、便携终端等设备的网页界面(Web UI)进行调节控制，即估算所需要的发射功率后，在网页界面中手工设置发射功率。将网页界面中手工设置发射功率发送给网络接入设备，实现调节网络接入设备中射频发射芯片的功率控制接口所发射的功率大小。但这种发射功率调节方法需要根据经验估计所需要的发射功率，并在网页界面中手工设置发射功率。但是这种网络接入设备的发射功率控制方式要求操作人员具备一定的技术知识，且操作复杂，无法实现实时根据需要进行网络接入设备的发射功率调节控制。
本申请应用于便携终端或者网络接入设备，根据便携终端接收的网络接入设备发送的无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备发送的无线信号的所述网络接入设备的最小发射功率，从而根据所述最小发射功率调整网络接入设备的发射功率。因此，本申请可以实现在不影响网络连接的情况下降低网络接入设备的无线辐射。并且，本申请操作简便，可以实现实时根据需要进行网络接入设备的发射功率调节。
下面结合本申请附图进一步说明本申请具体实现。
本申请所提供的控制网络接入设备发射功率的装置，应用于便携终端。在具体实现中，本申请通常作为一个应用软件APP安装在便携终端上，该便携终端包括广泛应用于现在家庭的平板、手机等便携设备。安装本申请的便携终端可以和家庭无线局域网络中的网络接入设备进行无线通讯，从而实现调节网络接入设备中射频发射芯片的功率控制接口所发射的功率大小。通常便携终端包括MCU(Micro Control Unit，微控制单元)、输入输出模块、内存等部件。
参见图1，本申请控制网络接入设备发射功率的装置包括：
无线通讯模块11，配置为建立所述便携终端和所述网络接入设备的无线网络连接。
强度获取模块12，配置为在建立所述无线网络连接后获取所述便携终端接收的所述网络接入设备发送的无线信号的强度。
功率计算模块13，配置为通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备发送的无线信号的所述网络接入设备的最小发射功率。
指令发送模块14，依据所述最小发射功率产生并配置为发送功率控制指令给所述网络接入设备，所述功率控制指令控制所述网络接入设备的第一发射功率调整为第二发射功率。
由上述可知，本申请通过获取便携终端接收的所述网络接入设备发送的无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率，从而根据该最小发射功率调节所述网络接入设备的发射功率。对于无线路由器等网络接入 设备来说无需接收通过网页界面中手工设置发射功率，而是接收便携终端所发送的依据所述最小发射功率产生的功率控制指令指令来调节其发射功率。本申请可以实现在不影响网络连接的情况下降低网络接入设备的发射功率，从而降低网络接入设备的电能消耗及无线辐射。并且，本申请操作简便，可以实现根据需要实时进行网络接入设备的发射功率调节。
另外，本申请仅需在便携终端安装简单的应用软件APP即可，对于无线路由器等网络接入设备则由接收网页界面手工设置的发射功率变为接收便携终端发送的功率控制指令调节发射功率。因此，本申请便携终端无需任何硬件改进即可实现采用应用软件APP的方便灵活控制，成本低廉，使用简单。本申请网络接入设备仅需接收便携终端发送的功率控制指令，调节射频芯片的功率控制接口发射的功率。
在本申请具体实现中，还会出现下述情况：情况一，当便携终端控制网络接入设备的发射功率降低后，由于出现新障碍物等情况，会导致便携终端与网络接入设备无法建立无线通讯。情况二，当家庭无线局域网络中出现另一新的便携终端，之前的便携终端已经控制网络接入设备的发射功率降低后，新出现的便携终端与网络接入设备的距离更大或者存在其他障碍物等原因无法与网络接入设备建立无线通讯。
当出现上述情况一时，本申请控制网络接入设备发射功率的装置的所述无线通讯模块11还配置为若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接。即，安装本申请应用软件APP的便携终端无法和网络接入设备建立无线网络连接，则令该便携终端接近网络接入设备，直至能够令便携终端与网络接入设备重新建立无线网络连接。这是由于只有便携终端和网络接入设备建立无线网络连接，便携终端才能够重新发送功率控制指令给网络接入设备。当便携终端和网络接入设备间重新建立无线网络连接后，所述指令发送模块14还配置为控制所述网络接入设备的第一发射功率调整为所述网络接入设备正常开机后的发射功率。这样，网络接入设备的发射功率增大，便携终端仍回到原来的位置后，便携终端和网络接入设备之间也能够建立无线网络连接。便携终端可以再通过其安装的应用软件APP，重新控制网络接入设备的发射功率，按照目前便 携终端所接收所述网络接入设备发送的无线信号的强度重新调整网络接入设备的发射功率。
当出现上述情况二时，本申请安装于原有的便携终端和新的便携终端，新的便携终端无法与网络接入设备建立无线网络连接。同情况一相同，新的便携终端所安装的本申请控制网络接入设备发射功率的装置的所述无线通讯模块11还配置为若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接。即，安装本申请应用软件APP的新的便携终端无法和网络接入设备建立无线网络连接，则令该新的便携终端接近网络接入设备，直至能够令新的便携终端与网络接入设备建立无线网络连接。当新的便携终端和网络接入设备间建立无线网络连接后，所述指令发送模块14还配置为控制所述网络接入设备的第一发射功率调整为所述网络接入设备正常开机后的发射功率。这样，网络接入设备的发射功率增大，新的便携终端仍回到原来的位置后，便携终端和网络接入设备之间也能够建立无线网络连接。新的便携终端可以再通过其安装的应用软件APP，重新控制网络接入设备的发射功率，按照目前新的便携终端所接收所述网络接入设备发送的无线信号的强度重新调低网络接入设备的发射功率。
上述两种情况中的便携终端与网络接入设备建立无线网络连接不仅包括通过本申请家庭无线局域网络的无线网络连接，还包括通过公网的无线网络连接，即只要便携终端和网络接入设备之间存在无线网络信号，即属于本申请便携终端与网络接入设备建立无线网络连接。
此外，为了能够随时根据便携终端的位置控制网络接入设备的发射功率，本申请控制网络接入设备发射功率的装置中的强度获取模块12可以设置为按照预设周期循环采集所述便携终端接收的所述网络接入设备发送的无线信号的强度。功率计算模块13通过循环采集的无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。指令发送模块14按照预设周期循环发送功率控制指令给所述网络接入设备，控制所述网络接入设备的发射功率。这样，如果便携终端与网络接入设备距离逐渐靠近，则自动调整网络接入设备的发射功率逐渐减小。
在本申请具体实现中，如在该家庭局域网络中存在多个便携终端，通过一便携终端将网络接入设备的发射功率调整减小会导致其他便携终端无法同该网络接入设备建立无线网络连接。此时，即如情况二所示，不能和网络接入设备建立无线网络连接的便携终端获得提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接。优选地，本申请家庭局域网络中存在多个便携终端时，提示该多个便携终端有其他便携终端调整网络接入设备的发射功率，可根据需求选择是否关闭该应用软件APP的运行。
具体地，在本申请一个实施例中，参看图2，所述功率计算模块13包括：
距离模块131A，配置为根据所述无线信号的强度，计算所述便携终端和所述网络接入设备的距离。
功率模块132A，配置为计算所述网络接入设备覆盖所述距离的最小发射功率作为能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
值得注意的是，本申请根据无线信号强度获得的所述便携终端和所述网络接入设备的距离并未考量所述便携终端和所述网络接入设备之间存在一障碍物等情况。由于理论上，无线信号的强度越大便携终端和所述网络接入设备的距离越小，反之亦然。因此，在本实施例中的根据无线信号强度计算出来的两者的距离仅作为反馈两者间信号强度的标尺，并不表示两者之间的实际物理距离。
在本实施例中，根据无线信号强度计算得到所述便携终端和所述网络接入设备的距离。则意味着网络接入设备以覆盖所述距离的最小发射功率作为发射功率时，所述便携终端能够接收到所述网络接入设备发送的无线信号。
具体地，在本申请另一个实施例中，参看图3，所述功率计算模块13包括：
比例模块131B，配置为计算所接收的所述无线信号的强度与所述便携终端接收到所述网络接入设备所发送的最小无线信号强度的比例；
设置模块132B，配置为将所述比例和所述网络接入设备的当前发射 功率相乘，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
在本实施例中根据无线信号强度和发射功率之间的比例关系，进行发射功率的控制调整。通常便携终端接受的无线信号越强，网络接入设备的发射功率越大。当便携终端处于能够接收到网络接入设备发射的无线信号，但是所接收的无线信号的强度最小时，网络接入设备此时的发射功率最小，且能够保证便携终端和网络接入设备之间存在无线网络连接。
但是，将网络接入设备的发射功率控制调整为最小发射功率时，如便携终端稍微远离网络接入设备或者有人员从便携终端和网络接入设备间穿行，会容易导致便携终端和网络接入设备之间的无线网络连接不稳定。因此，通常将网络接入设备的发射功率调整为第二发射功率，且所述第二发射功率为所述最小发射功率和第一预设增益值的和，所述第一预设增益值为大于或者等于0dBM的值。第一预设增益值由本领域技术人员根据需求以及经验选取。
第二发射功率为所述最小发射功率和第一预设增益值的和，第一预设增益值一般情况下很小，一般第二发射功率小于第一发射功率。即，本申请便携终端通常将网络接入设备的发射功率调低，低于网络接入设备之前的发射功率，稍微大于能够保证便携终端与网络接入设备建立无线连接的最低发射功率。但是，在某些特定情况下，并不排除出现第二发射功率高于第一发射功率的情形，比如根据便携终端虽然能够接收到网络接入设备发送的无线信号，但是该无线信号的强度很低，表明便携终端和网络接入设备之间虽然存在无线网络连接，但连接很不稳定。这是，则需要要将无线网络连接设备的发射功率调高，且这时所述最小发射功率和第一预设增益值的和大于第一发射功率，第二发射功率也大于第一发射功率。
为进一步说明本申请实现，以一个具体实现方式来对本申请进行说明。
参见图4，手机41和路由器42位于一家庭无线局域网络中，手机41上安装有本申请应用软件APP，以控制所述路由器42的发射功率。手机41和路由器42之间建立无线网络连接。手机41获得接收的路由器42发送的无线信号的强度。手机41通过所述无线信号的强度，计算出能够令 手机41接收到路由器2所发送的无线信号的所述路由器42的最小发射功率。手机41依据所述最小发射功率产生并发送功率控制指令给路由器42。路由器42根据接收的功率控制指令，调整其发射功率从第一发射功率至第二发射功率。
本申请所提供的控制网络接入设备发射功率的装置，应用于网络接入设备。在具体实现中，当网络接入设备为极路由设备时，本申请可以作为一个应用软件APP安装在极路由上。当网络接入设备为普通路由器时，本申请也可以采用硬件来实现。本申请的网络接入设备可以和家庭无线局域网络中的便携终端进行无线通讯，从而实现调节网络接入设备中射频发射芯片的功率控制接口所发射的功率大小。
参见图5，本申请控制网络接入设备发射功率的装置5包括：
射频发射模块51，配置为发送无线信号给与所述网络接入设备无线连接的便携终端。
反馈获取模块52，配置为接收所述便携终端反馈的所接收的无线信号的强度。
功率计算模块53，配置为根据所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
功率控制模块54，配置为依据所述最小发射功率产生功率控制指令控制所述射频发射模块的功率控制接口将其发射功率从第一发射功率调整为第二发射功率。
由上述可知，本申请通过获取便携终端所接收所述网络接入设备发送的无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。从而根据该最小发射功率控制所述网络接入设备的发射功率。对于无线路由器等网络接入设备来说无需接收通过网页界面中手工设置发射功率，而是接收便携终端所发送的无线信号的强度来调节其发射功率。本申请可以实现在不影响网络连接的情况下降低网络接入设备的发射功率，从而将其网络接入设备的电能消耗及无线辐射。并且，本申请操作简便，可以实现实时根据需要进行网络接入设备的发射功率调节控制。
在本申请具体实现中，还会出现下述情况：情况一，当网络接入设备的发射功率降低后，由于出现新障碍物等情况，会导致便携终端与网络接入设备无法建立无线通讯。情况二，当家庭无线局域网络中出现另一新的便携终端，当根据之前的便携终端的反馈信号强度，已经控制网络接入设备的发射功率降低后，新出现的便携终端与网络接入设备的距离更大或者存在其他障碍物等原因无法与网络接入设备建立无线通讯。
当出现上述情况一和情况二时，本申请控制网络接入设备发射功率的装置若所述反馈获取模块52未能接收所述便携终端反馈的所接收的无线信号的强度。即，便携终端无法和网络接入设备建立无线网络连接，则所述功率控制模块54还配置为控制所述网络接入设备的发射功率逐级增加一第二预设增益值，直至所述反馈获取模块接收到所述便携终端反馈的所接收的无线信号的强度。网络接入设备的发射功率逐级增加一第二预设增益值，令网络接入设备的发射功率逐级增大，直到恢复网络接入设备和便携终端之间的无线网络连接。第二预设增益值由本领域技术人员根据需要和经验值选取。
上述两种情况中的便携终端与网络接入设备建立无线网络连接不仅包括通过本申请家庭无线局域网络的无线网络连接，还包括通过公网的无线网络连接，即只要便携终端和网络接入设备之间存在无线网络信号，即属于本申请便携终端与网络接入设备建立无线网络连接。
此外，为了能够随时根据便携终端的反馈信号强度控制网络接入设备的发射功率，本申请便携终端可以设置为按照预设周期循环发送所述便携终端接收的所述网络接入设备发送的无线信号的强度给网络接入设备。反馈获取模块52接收所述便携终端反馈的所接收的无线信号的强度。功率计算模块53，根据所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。功率控制模块54，按照预设周期循环依据所述最小发射功率产生功率控制指令控制所述射频发射模块的功率控制接口将其发射功率从第一发射功率调整为第二发射功率。
如本申请网络接入设备为极路由设备等可以运行软件的网络接入设备时，在本实施例中的功率计算模块53可以采用和功率计算模块13相同 软件程序来实现，故对此实现方式在此不再赘述。
如本申请网络接入设备为普通路由器，本实施例中的功率计算模块53可以采用硬件寄存器和数据选择器实现。具体地，参看图6，可以采用多个寄存器存储多个等级的发射功率及信号强度，将信号强度转换为数据选择器的选择控制字，由数据选择器根据信号强度范围选择发射的功率。具体信号强度和发射功率的对应关系可以参见表一。
表一
Figure PCTCN2015084220-appb-000001
为进一步说明本申请实现，以一个具体实现方式来对本申请进行说明。
参见图7，手机71和路由器72位于一家庭无线局域网络中，手机71发送所接收的路由器72发送的无线信号强度给路由器72，以控制所述路由器72的发射功率。手机71和路由器72之间建立无线网络连接。手机71获得接收的路由器72发送的无线信号的强度。手机71将所述无线信号的强度反馈给路由器72，路由器72计算出能够令手机71接收到路由器2所发送的无线信号的所述路由器72的最小发射功率。路由器72依据所述最小发射功率调整其发射功率从第一发射功率到第二发射功率。
对应于上述装置，本申请还提供一种控制网络接入设备发射功率的方法，应用于便携终端。参见图8，所述方法包括：
S1、建立所述便携终端和所述网络接入设备的无线网络连接；
S2、根据所述无线网络连接获得所述便携终端接收的所述网络接入设备发送的无线信号的强度；
S3、通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
S4、依据所述最小发射功率产生并发送功率控制指令给所述网络接入设备，所述功率控制指令控制所述网络接入设备的第一发射功率调整为第二发射功率。
由上述可知，本申请对于无线路由器等网络接入设备来说无需接收通过网页界面中手工设置发射功率，而是接收便携终端所发送的依据所述最小发射功率产生功率控制指令来调节其发射功率。本申请可以实现在不影响网络连接的情况下降低网络接入设备的发射功率，从而将其网络接入设备的电能消耗及无线辐射。并且，本申请操作简便，可以实现实时根据需要进行网络接入设备的发射功率调节控制。
另外，本申请仅需在便携终端安装简单的应用软件APP即可，对于无线路由器等网络接入设备则由接收网页界面手工设置的发射功率变为接收便携终端发送的功率控制指令调节发射功率。
在本申请具体实现中，还会出现下述情况：情况一，当便携终端控制网络接入设备的发射功率降低后，由于出现新障碍物等情况，会导致便携终端与网络接入设备无法建立无线通讯。情况二，当家庭无线局域网络中出现另一新的便携终端，当之前的便携终端已经控制网络接入设备的发射功率降低后，新出现的便携终端与网络接入设备的距离更大或者存在其他障碍物等原因无法与网络接入设备建立无线通讯。
当出现上述情况一时，本申请若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接。即，安装本申请应用软件APP的便携终端无法和网络接入设备建立无线网络连接，则令该便携终端接近网络接入设备，直至能够令便携终端与网络接入设备重新建立无线网络连接。当便携终端和网络接入设备间重新建立无线网络连接后，控制所述网络接入设备的第一发射功率调整为所述网络接入设备正常开机后的发射功率。这样，网络接入设备的发射功率增大，便携终端仍回到原来的位置后，便携终端和网络接入设备之间也能够建立无线网络连接。便携终端可以再通过其安装的应用软件APP，重新控制网络接入设备的发射功率，按照目前便携终端所接收所述网络接入设备发送的无线信号的强度重新调低网络接入设备的发射功率。
当出现上述情况二时，本申请安装于原有的便携终端和新的便携终端，新的便携终端无法与网络接入设备建立无线网络连接。同情况一相同，新的便携终端若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接。即，安装本申请应用软件APP的新的便携终端无法和网络接入设备建立无线网络连接，则令该新的便携终端接近网络接入设备，直至能够令新的便携终端与网络接入设备建立无线网络连接。当新的便携终端和网络接入设备间建立无线网络连接后，控制所述网络接入设备的第一发射功率调整为所述网络接入设备正常开机后的发射功率。这样，网络接入设备的发射功率增大，新的便携终端仍回到原来的位置后，便携终端和网络接入设备之间也能够建立无线网络连接。新的便携终端可以再通过其安装的应用软件APP，重新控制网络接入设备的发射功率，按照目前新的便携终端所接收所述网络接入设备发送的无线信号的强度重新调低网络接入设备的发射功率。
具体地，在本申请一个实施例中，本申请所述S3包括：
根据所述无线信号的强度，计算所述便携终端和所述网络接入设备的距离。
计算所述网络接入设备覆盖所述距离的最小发射功率作为能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
在本实施例中，根据无线信号强度计算得到所述便携终端和所述网络接入设备的距离。则意味着网络接入设备以覆盖所述距离的最小发射功率作为发射功率时，所述便携终端能够接收到所述网络接入设备发送的无线信号。
具体地，在本申请另一个实施例中，本申请所述S3包括：
计算所接收的所述无线信号的强度与所述便携终端接收到所述网络接入设备所发送的最小无线信号强度的比例；
将所述比例和所述网络接入设备的当前发射功率相乘，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
在本实施例中根据无线信号强度和发射功率之间的比例关系，进行发射功率的控制调整。通常便携终端接受的无线信号越强，网络接入设备的发射功率越大。当便携终端处于能够接收到网络接入设备发射的无线信号，但是所接收的无线信号的强度最小时，网络接入设备此时的发射功率最小，且能够保证便携终端和网络接入设备之间存在无线网络连接。
本申请所述第二发射功率为所述最小发射功率和第一预设增益值的和，所述第一预设增益值为大于或者等于0dBM的值。第一预设增益值由本领域技术人员根据需求以及经验选取。
对应于上述装置，本申请还提供一种控制网络接入设备发射功率的方法，应用于网络接入设备，参见图9，本申请方法包括：
P1、发送无线信号给与所述网络接入设备无线连接的便携终端；
P2、接收所述便携终端反馈的所接收的无线信号的强度；
P3、根据所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
P4、依据所述最小发射功率产生功率控制指令控制所述射频发射模块的功率控制接口将其发射功率从第一发射功率调整为第二发射功率。
由上述可知，本申请通过获取便携终端所接收所述网络接入设备发送的无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。从而根据该最小发射功率控制所述网络接入设备的发射功率。对于无线路由器等网络接入设备来说无需接收通过网页界面中手工设置发射功率，而是接收便携终端所发送的无线信号的强度来调节其发射功率。本申请可以实现在不影响网络连接的情况下降低网络接入设备的发射功率，从而将其网络接入设备的电能消耗及无线辐射。并且，本申请操作简便，可以实现实时根据需要进行网络接入设备的发射功率调节控制。
在本申请具体实现中，还会出现下述情况：情况一，当网络接入设备的发射功率降低后，由于出现新障碍物等情况，会导致便携终端与网络接入设备无法建立无线通讯。情况二，当家庭无线局域网络中出现另一新的便携终端，当根据之前的便携终端的反馈信号强度，已经控制网络接入设备的发射功率降低后，新出现的便携终端与网络接入设备的距离更大或者 存在其他障碍物等原因无法与网络接入设备建立无线通讯。
当出现上述情况一和情况二时，本申请控制网络接入设备发射功率的装置若所述反馈获取模块52未能接收所述便携终端反馈的所接收的无线信号的强度。即，便携终端无法和网络接入设备建立无线网络连接，则所述功率控制模块54还配置为控制所述网络接入设备的发射功率逐级增加一第二预设增益值，直至所述反馈获取模块接收到所述便携终端反馈的所接收的无线信号的强度。网络接入设备的发射功率逐级增加一第二预设增益值，令网络接入设备的发射功率逐级增大，直到恢复网络接入设备和便携终端之间的无线网络连接。第二预设增益值由本领域技术人员根据需要和经验值选取。
本申请还提供了一种在其上记录有用于执行上述方法的程序的计算机可读记录介质。
本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (13)

  1. 一种控制网络接入设备发射功率的装置，应用于便携终端，其特征在于，包括：
    无线通讯模块，配置为建立所述便携终端和所述网络接入设备的无线网络连接；
    强度获取模块，配置为在建立所述无线网络连接后获取所述便携终端接收的所述网络接入设备发送的无线信号的强度；
    功率计算模块，配置为通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
    指令发送模块，依据所述最小发射功率产生并配置为发送功率控制指令至所述网络接入设备，所述功率控制指令控制所述网络接入设备的第一发射功率调整为第二发射功率。
  2. 根据权利要求1所述的装置，其特征在于，
    所述无线通讯模块还配置为若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接；
    所述指令发送模块还配置为控制所述网络接入设备的发射功率调整为所述网络接入设备正常开机后的发射功率。
  3. 根据权利要求1所述的装置，其特征在于，所述功率计算模块包括：
    距离模块，配置为根据所述无线信号的强度，计算所述便携终端和所述网络接入设备的距离；
    功率模块，配置为计算所述网络接入设备覆盖所述距离的最小发射功率作为能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
    或者所述功率计算模块包括：
    比例模块，配置为计算所接收的所述无线信号的强度与所述便携终端接收到所述网络接入设备所发送的最小无线信号强度的比例；
    设置模块，配置为将所述比例和所述网络接入设备的当前发射功率相乘，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所 述网络接入设备的最小发射功率。
  4. 根据权利要求1所述的装置，其特征在于，所述第二发射功率为所述最小发射功率和第一预设增益值的和，所述第一预设增益值为大于或者等于0dBM的值。
  5. 一种控制网络接入设备发射功率的装置，应用于网络接入设备，其特征在于，包括：
    射频发射模块，配置为发送无线信号给与所述网络接入设备无线连接的便携终端；
    反馈获取模块，配置为接收所述便携终端反馈的所接收的无线信号的强度；
    功率计算模块，配置为根据所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
    功率控制模块，配置为依据所述最小发射功率产生功率控制指令控制所述射频发射模块的功率控制接口将其发射功率从第一发射功率调整为第二发射功率。
  6. 根据权利要求5所述的装置，其特征在于，
    若所述反馈获取模块未能接收所述便携终端反馈的所接收的无线信号的强度；
    所述功率控制模块还配置为控制所述网络接入设备的发射功率逐级增加一第二预设增益值，直至所述反馈获取模块接收到所述便携终端反馈的所接收的无线信号的强度。
  7. 一种控制网络接入设备发射功率的方法，应用于便携终端，其特征在于，包括：
    建立所述便携终端和所述网络接入设备的无线网络连接；
    获取所述便携终端接收的所述网络接入设备发送的无线信号的强度；
    通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
    依据所述最小发射功率产生功率控制指令，并发送所述功率控制指令指令至所述网络接入设备，所述功率控制指令指令控制所述网络接入设备的第 一发射功率调整为第二发射功率。
  8. 根据权利要求7所述的方法，其特征在于，
    若未能建立所述便携终端和所述网络接入设备的无线网络连接，则提示缩短所述便携终端和所述网络接入设备的距离，直至建立所述无线网络连接；
    控制所述网络接入设备的第一发射功率调整为所述网络接入设备正常开机后的发射功率。
  9. 根据权利要求7所述的方法，其特征在于，所述通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率包括：
    根据所述无线信号的强度，计算所述便携终端和所述网络接入设备的距离；
    计算所述网络接入设备覆盖所述距离的最小发射功率作为能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
    或者，所述通过所述无线信号的强度，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率包括：
    计算所接收的所述无线信号的强度与所述便携终端接收到所述网络接入设备所发送的最小无线信号强度的比例；
    将所述比例和所述网络接入设备的当前发射功率相乘，计算出能够令所述便携终端接收到所述网络接入设备所发送的无线信号的所述网络接入设备的最小发射功率。
  10. 根据权利要求9所述的方法，其特征在于，所述第二发射功率为所述最小发射功率和第一预设增益值的和，所述第一预设增益值为大于或者等于0dBM的值。
  11. 一种控制网络接入设备发射功率的方法，应用于网络接入设备，其特征在于，包括：
    发送无线信号给与所述网络接入设备无线连接的便携终端；
    接收所述便携终端反馈的所接收的无线信号的强度；
    根据所述无线信号的强度，计算出能够令所述便携终端接收到所述网络 接入设备所发送的无线信号的所述网络接入设备的最小发射功率；
    依据所述最小发射功率产生功率控制指令控制所述射频发射模块的功率控制接口将其发射功率从第一发射功率调整为第二发射功率。
  12. 根据权利要求11所述的方法，其特征在于，
    若未能接收所述便携终端反馈的所接收的无线信号的强度；
    控制所述网络接入设备的发射功率逐级增加一第二预设增益值，直至所述反馈获取模块接收到所述便携终端反馈的所接收的无线信号的强度。
  13. 一种在其上记录有用于执行权利要求7-12任一项所述方法的程序的计算机可读记录介质。
PCT/CN2015/084220 2014-08-27 2015-07-16 一种控制网络接入设备发射功率的装置及其方法 Ceased WO2016029751A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/232,763 US20160353390A1 (en) 2014-08-27 2016-08-09 Device and method for controlling transmitting power of network access apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410429294.XA CN104244315A (zh) 2014-08-27 2014-08-27 一种控制网络接入设备发射功率的装置及其方法
CN201410429294.X 2014-08-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/232,763 Continuation US20160353390A1 (en) 2014-08-27 2016-08-09 Device and method for controlling transmitting power of network access apparatus

Publications (1)

Publication Number Publication Date
WO2016029751A1 true WO2016029751A1 (zh) 2016-03-03

Family

ID=52231474

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/084220 Ceased WO2016029751A1 (zh) 2014-08-27 2015-07-16 一种控制网络接入设备发射功率的装置及其方法

Country Status (3)

Country Link
US (1) US20160353390A1 (zh)
CN (1) CN104244315A (zh)
WO (1) WO2016029751A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104244315A (zh) * 2014-08-27 2014-12-24 乐视致新电子科技（天津）有限公司 一种控制网络接入设备发射功率的装置及其方法
CN104735762A (zh) * 2015-04-03 2015-06-24 上海斐讯数据通信技术有限公司 一种远程调节无线路由器的系统
CN105188113B (zh) * 2015-06-08 2019-10-29 联想(北京)有限公司 一种信息处理方法及无线接入设备
CN105916164A (zh) * 2015-10-22 2016-08-31 乐视致新电子科技（天津）有限公司 一种Wi-Fi信号强度调整方法和装置
CN105549402A (zh) * 2015-12-18 2016-05-04 东莞酷派软件技术有限公司 一种智能家居控制方法及其装置
CN108029076B (zh) * 2016-02-02 2020-03-10 华为技术有限公司 确定发射功率的方法、用户设备和基站
CN106559864A (zh) * 2016-11-29 2017-04-05 上海斐讯数据通信技术有限公司 基于终端控制的无线终端以及无线发射功率调整方法
CN108541056B (zh) * 2017-03-01 2023-02-28 中兴通讯股份有限公司 一种确定发射功率方法及装置
CN110267337B (zh) * 2019-05-14 2022-05-06 惠州Tcl移动通信有限公司 基站调节发射信号强度的方法、基站、终端和存储介质
CN112512105A (zh) * 2020-11-27 2021-03-16 珠海格力电器股份有限公司 功率的控制方法和装置、存储介质、电子装置
CN113422617B (zh) * 2020-12-22 2023-05-12 深圳市奕承达科技有限公司 一种便携式mifi及天线功率调节方法
CN118974788B (zh) * 2022-04-05 2025-12-09 昕诺飞控股有限公司 用于基于rf的感测布置的控制器
CN117528732B (zh) * 2023-11-09 2025-02-28 深圳市凌晨知识产权运营有限公司 一种无线网络设备的控制方法及系统
CN118118985A (zh) * 2024-03-21 2024-05-31 广州芯德通信科技股份有限公司 一种Mesh网络的节能配置方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120082065A1 (en) * 2010-10-01 2012-04-05 Oki Electric Industry Co., Ltd. Wireless network and terminal, and network configuration method and device
CN103501532A (zh) * 2013-10-12 2014-01-08 惠州Tcl移动通信有限公司 一种控制移动wifi热点发射功率的方法和装置
CN103619058A (zh) * 2013-11-22 2014-03-05 北京奇虎科技有限公司 无线路由设备的发射功率调节方法和装置
CN103686969A (zh) * 2013-12-24 2014-03-26 深圳市双赢伟业科技股份有限公司 无线局域网设备发射功率控制方法
CN104244315A (zh) * 2014-08-27 2014-12-24 乐视致新电子科技（天津）有限公司 一种控制网络接入设备发射功率的装置及其方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4951631B2 (ja) * 2006-03-15 2012-06-13 フリースケール セミコンダクター インコーポレイテッド 無線ローカルエリアネットワーク（ｗｌａｎ）半導体チップの向上した転送速度適応と低電力制御のための最適化方法、ｗｌａｎデバイス、および通信デバイス
US8909279B2 (en) * 2007-08-10 2014-12-09 Qualcomm Incorporated Adaptation of transmit power for neighboring nodes
CN101448312A (zh) * 2009-01-16 2009-06-03 深圳华为通信技术有限公司 一种无线接入点的功率调节管理方法和装置
CN101951671B (zh) * 2010-08-25 2013-01-16 华为终端有限公司 一种无线网络连接方法、装置及终端
US8942750B2 (en) * 2011-01-07 2015-01-27 Apple Inc. Power control in a mobile device
US9060279B2 (en) * 2012-07-31 2015-06-16 Aruba Networks, Inc. System and method for computing coverage set and resource allocations in wireless networks
CN103684550B (zh) * 2013-12-20 2018-01-02 上海斐讯数据通信技术有限公司 一种蓝牙信号发射功率调整系统及移动终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120082065A1 (en) * 2010-10-01 2012-04-05 Oki Electric Industry Co., Ltd. Wireless network and terminal, and network configuration method and device
CN103501532A (zh) * 2013-10-12 2014-01-08 惠州Tcl移动通信有限公司 一种控制移动wifi热点发射功率的方法和装置
CN103619058A (zh) * 2013-11-22 2014-03-05 北京奇虎科技有限公司 无线路由设备的发射功率调节方法和装置
CN103686969A (zh) * 2013-12-24 2014-03-26 深圳市双赢伟业科技股份有限公司 无线局域网设备发射功率控制方法
CN104244315A (zh) * 2014-08-27 2014-12-24 乐视致新电子科技（天津）有限公司 一种控制网络接入设备发射功率的装置及其方法

Also Published As

Publication number Publication date
CN104244315A (zh) 2014-12-24
US20160353390A1 (en) 2016-12-01

Similar Documents

Publication Publication Date Title
WO2016029751A1 (zh) 一种控制网络接入设备发射功率的装置及其方法
CN109510723B (zh) 网关设备、物联网事务管控系统及方法
CN103974340B (zh) 调整网络配置的方法及装置
US12348291B2 (en) Sidelink beam management
KR101808771B1 (ko) 라우터 신호 강도 조절방법, 장치, 프로그램 및 기록매체
EP3252998A1 (en) Method and apparatus for controlling smart home device to upload data, method and apparatus for acquiring data uploaded by smart home device
EP3185619B1 (en) Method and device for connecting to network
US10021653B2 (en) Transmit power determining method and apparatus
WO2024051564A1 (zh) 信息传输方法、ai网络模型训练方法、装置和通信设备
WO2018040258A1 (zh) 基站信号发射功率的调整方法、装置、设备及存储介质
CN105451323A (zh) 家庭网关发射功率调整方法及装置
CN102740428B (zh) 调控发射功率的方法及无线路由设备
US9736711B2 (en) Methods and devices for adjusting signal strength of router
US20180324892A1 (en) Transmission control method of connection confirmation data packets and terminal
CN104918298A (zh) 一种网络连接控制方法、装置及移动终端
WO2023208181A1 (zh) 功率确定方法、终端及可读存储介质
CN107529209A (zh) 控制wifi热点省电的方法及其装置
CN108156659B (zh) 家电设备的定位方法、装置、家电设备及存储介质
WO2023088269A1 (zh) Ai信息的传输方法和设备
US20150055553A1 (en) Wireless communication system and setup method therefor
CN110650522B (zh) 闭环功率控制方法、网络侧设备和终端
WO2015154574A1 (zh) 功放处理方法及装置
WO2024149156A1 (zh) 信息传输方法、装置、终端及网络侧设备
US10237776B2 (en) Method for controlling transmission rate and WLAN device using the same
CN104919867A (zh) 异构网络的不平衡区域的软切换区的信号发送方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15834843

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15834843

Country of ref document: EP

Kind code of ref document: A1