WO2016074131A1 - Procédé de réglage du mode de fonctionnement d'un dispositif point d'accès, dispositif point d'accès et système - Google Patents

Procédé de réglage du mode de fonctionnement d'un dispositif point d'accès, dispositif point d'accès et système Download PDF

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Publication number
WO2016074131A1
WO2016074131A1 PCT/CN2014/090729 CN2014090729W WO2016074131A1 WO 2016074131 A1 WO2016074131 A1 WO 2016074131A1 CN 2014090729 W CN2014090729 W CN 2014090729W WO 2016074131 A1 WO2016074131 A1 WO 2016074131A1
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WIPO (PCT)
Prior art keywords
working
path loss
antenna
threshold
bandwidth
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PCT/CN2014/090729
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English (en)
Chinese (zh)
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陈执权
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华为技术有限公司
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Priority to PCT/CN2014/090729 priority Critical patent/WO2016074131A1/fr
Publication of WO2016074131A1 publication Critical patent/WO2016074131A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to an operating mode setting method, an access point device, and a system of an access point device.
  • the working mode of the existing mobile access point (English: Access Point, AP for short) is mainly used to indicate the antenna working state and working bandwidth of the AP device.
  • the working state of the antenna can be multiple input and multiple output (English: Multi-input Multi-output (MIMO) or single input single output (SISO), for example, 20M or 40M.
  • MIMO Multi-input Multi-output
  • SISO single input single output
  • the working mode of the AP device is set to the default working mode.
  • the working state of the antenna is MINO and the working bandwidth is 20M.
  • the AP device works according to the working mode to provide services to the user equipment (User Equipment, UE for short) that is connected to the AP device.
  • UE User Equipment
  • the working mode of the mobile AP device in the prior art is manually set by the user when it needs to be replaced, thereby causing the setting mode of the working mode of the AP device to be low and the setting flexibility to be poor.
  • the embodiments of the present invention provide a working mode setting method, an access point device, and a system for an access point device, which are used to improve setting efficiency and setting flexibility of an operating mode of an AP device.
  • the first aspect provides a method for setting an operation mode of an AP device, including: determining, by the AP device, a path loss parameter between a UE that accesses the AP device and the AP device, determining, by the UE, the AP device Path loss parameter, the path loss parameter being at least one of loss of signal strength and signal to noise ratio between the UE and the AP device; the AP device determining and the path according to the path loss A working mode corresponding to the loss; the AP mode setting the working mode corresponding to the path loss is a current working mode of the AP device.
  • the AP device determines, according to the path loss, an operation mode corresponding to the path loss, where the AP device is configured according to the UE and the AP device.
  • the signal strength between the working mode is determined to be the first antenna working state, and the AP device determines that the operating mode is determined according to the signal strength being greater than the first threshold.
  • the working state of the antenna is the working state of the second antenna.
  • the AP device determines, according to the path loss, The working mode corresponding to the path loss, the AP device determines that the working bandwidth in the working mode is the first working bandwidth according to the signal to noise ratio is greater than or equal to the second threshold, and the AP device according to the signal to noise The ratio is less than the second threshold, and the working bandwidth in the working mode is determined to be the second working bandwidth.
  • the AP device is configured according to the path loss. Determining a working mode corresponding to the path loss, including:
  • the antenna working state in the working mode is the first antenna working state and the working bandwidth, according to the signal strength being less than or equal to the first threshold, and the signal to noise ratio being less than the second threshold. For the second working bandwidth;
  • the antenna working state in the working mode is the second antenna working state and the working bandwidth, according to the signal strength being greater than the first threshold, and the signal to noise ratio being greater than or equal to the second threshold. For the first working bandwidth;
  • the AP device determines that the working state of the antenna in the working mode is the working state of the second antenna, and the working bandwidth is the first, according to the signal strength is greater than the first threshold, and the signal to noise ratio is less than the second threshold. Two working bandwidth.
  • the first antenna working state is MIMO
  • the second antenna operating state is SISO.
  • the first working bandwidth is 40M
  • the second working bandwidth is 20M
  • the number of the UE is at least two
  • the path loss is: the smallest path loss among the path loss between each of the at least two UEs and the AP device, or each of the at least two UEs and the AP device The average of the path loss between.
  • a second aspect provides an access point device, including: a determining unit, configured to determine, according to a path loss parameter between a UE that accesses the AP device and the AP device, the UE and the AP device Path loss parameter, the path loss parameter being at least one of loss of signal strength and signal to noise ratio between the UE and the AP device; and determining, according to the path loss, a path loss corresponding to the path loss Operating mode;
  • a setting unit configured to set the working mode determined by the determining unit and corresponding to the path loss to be a current working mode of the AP device.
  • the determining unit when the path loss is a loss of signal strength between the UE and the AP device, the determining unit is configured to determine, according to the path loss, The working mode corresponding to the path loss, the determining unit is specifically configured to: determine that the antenna works in the working mode according to a signal strength between the UE and the AP device is less than or equal to a first threshold.
  • the state is the first antenna working state; and the antenna working state in the working mode is determined to be the second antenna working state, according to the signal strength being greater than the first threshold.
  • the determining unit when the path loss is a signal to noise ratio between the UE and the AP device, the determining unit is configured to determine, according to the path loss, The working mode corresponding to the path loss, the determining unit is specifically configured to: determine that the working bandwidth in the working mode is the first working bandwidth according to the signal to noise ratio being greater than or equal to the second threshold; The signal to noise ratio is less than the second threshold, and the working bandwidth in the working mode is determined to be the second working bandwidth.
  • the determining unit when the path loss is a loss of signal strength and a signal to noise ratio between the UE and the AP device, the determining unit is configured to use, according to the And determining, by the path loss, an operation mode corresponding to the path loss, where the determining unit is specifically configured to: according to the signal strength between the UE and the AP device is less than or equal to a first threshold, And determining, according to the signal-to-noise ratio, that the working state of the antenna is the first antenna working state, the working bandwidth is the first working bandwidth, and the signal strength is less than or equal to the first The threshold value, and the signal-to-noise ratio is less than the second threshold, determining that the working state of the antenna in the working mode is the first antenna working state, and the working bandwidth is the second working bandwidth; according to the signal strength being greater than the first threshold, And determining that the working state of the antenna in the working mode is the second antenna working state, and the working bandwidth is the first working bandwidth; and the signal strength
  • the first antenna determined by the determining unit The working state is MIMO, and the second antenna working state determined by the determining unit is SISO.
  • the determining, The bandwidth is 40M, and the second working bandwidth determined by the determining unit is 20M.
  • the number of the UE is at least two
  • the path loss determined by the determining unit is: a minimum path loss among path loss between each of the at least two UEs and the AP device, or each UE in the at least two UEs The average of the path loss with the AP device.
  • a third aspect provides an AP device, including: a memory and a processor, where the memory is used to store code for executing an operation mode setting method of the AP device; the processor is configured to invoke the code, and perform the following operations: Determining a path loss parameter between the UE and the AP device, and determining a path loss between the UE and the AP device, where the path loss parameter is between the UE and the AP device At least one of loss of signal strength and signal to noise ratio; determining an operating mode corresponding to the path loss according to the path loss; setting the working mode corresponding to the path loss to be current of the AP device Operating mode.
  • the processor when the path loss is the UE and The processor is configured to determine an operating mode corresponding to the path loss according to the path loss, where the processor is specifically configured to: according to the UE and the UE, The signal strength between the AP devices is less than or equal to a first threshold, and determining an antenna working state in the working mode is a first antenna working state; determining the working mode according to the signal strength being greater than the first threshold.
  • the working state of the antenna is the second antenna working state.
  • the processor when the path loss is a signal to noise ratio between the UE and the AP device, the processor is configured to determine, according to the path loss, The working mode corresponding to the path loss, the processor is specifically configured to: determine that the working bandwidth in the working mode is the first working bandwidth according to the signal to noise ratio being greater than or equal to the second threshold; The noise ratio is less than the second threshold, and the working bandwidth in the working mode is determined to be the second working bandwidth.
  • the processor when the path loss is a loss of signal strength and a signal to noise ratio between the UE and the AP device, the processor is configured to use the path according to the path And determining, by the processor, the operating mode corresponding to the path loss, where the processor is specifically configured to: according to the signal strength between the UE and the AP device is less than or equal to a first threshold, and the signal to noise ratio And greater than or equal to the second threshold, determining that the working state of the antenna in the working mode is a first antenna working state, and the working bandwidth is a first working bandwidth; according to the signal strength being less than or equal to the first threshold, and the letter The noise ratio is less than the second threshold, determining that the working state of the antenna in the working mode is the first antenna working state, and the working bandwidth is the second working bandwidth; according to the signal strength being greater than the first threshold, and the signal to noise ratio If the second working threshold is greater than or equal to the second threshold, determining that the working state of the antenna in the working mode
  • the first antenna determined by the processor The working state is MIMO, and the second antenna working state determined by the processor is SISO.
  • the first work determined by the processor The bandwidth is 40M, and the second working bandwidth determined by the processor is 20M.
  • the path loss determined by the processor is: a minimum path loss among path loss between each of the at least two UEs and the AP device, or each UE in the at least two UEs The average of the path loss with the AP device.
  • the embodiment of the present invention provides an operating mode setting system for an AP device, including: at least one UE, and the foregoing AP device provided by the second or third aspect of the present invention, wherein the AP device and the device Said at least one UE communication connection.
  • the AP device determines, according to the path loss parameter between the UE that accesses the AP device and the AP device, the UE and the a path loss between the AP devices, the path loss parameter being at least one of a loss of signal strength and a signal to noise ratio between the UE and the AP device; determining and the path loss according to the path loss Corresponding working mode; setting the working mode corresponding to the path loss to be the current working mode of the AP device, which can solve the problem caused by the user manually setting the working mode of the AP device in the prior art, thereby improving the problem. Setting efficiency and setting flexibility of the working mode of the AP device.
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for setting an operating mode of an AP device according to the present invention
  • Embodiment 1 of an AP device according to the present invention is a schematic structural diagram of Embodiment 1 of an AP device according to the present invention.
  • Embodiment 2 of an AP device according to the present invention is a schematic structural diagram of Embodiment 2 of an AP device according to the present invention.
  • FIG. 4 is a schematic structural diagram of an embodiment of an operating mode setting system of an AP device according to the present invention.
  • the technical solution of the present invention is applied to a wifi network.
  • the AP device provided by the present invention may be a mobile AP device, for example, a battery-powered mobile wifi hotspot, including a mobile hotspot on a mobile phone, a wireless router with a battery, a wifi-walker, a pocket-wifi, a mobile-wifi, and an Internet treasure. And other equipment.
  • the terminals involved in the embodiments of the present invention include, but are not limited to, a mobile phone, a tablet computer, a notebook computer, a television with wifi, a set top box, a personal digital assistant (PDA) or a wireless handheld device. Equipment, etc.
  • FIG. 1 is a flowchart of Embodiment 1 of an operation mode setting method of an AP device according to the present invention. As shown in FIG. 1 , the method in this embodiment may include:
  • the AP device determines a path loss between the UE and the AP device according to a path loss parameter between the UE that accesses the AP device and the AP device, where the path loss parameter is the UE and At least one of loss of signal strength and signal to noise ratio between the AP devices.
  • the AP device determines an operation mode corresponding to the path loss according to the path loss.
  • the AP device sets an operation mode corresponding to the path loss to be a current working mode of the AP device.
  • the UE accessing the AP device indicates that the UE is in communication connection with the AP device, and the UE is in the network coverage of the AP device, and the AP device is the serving AP device of the UE.
  • the path loss between the UE and the AP device is also increased, or if there is an obstacle between the UE and the AP device, the UE and the AP
  • the path loss between devices also increases.
  • the network coverage strength of the AP device obtained by the UE is reduced, and the UE cannot be better served by the AP device.
  • the AP device may determine a path loss of the UE according to at least one of a loss of signal strength and a signal to noise ratio between the UE and the AP device, and determine the path according to the path loss.
  • the operating mode corresponding to the loss may be determined.
  • the correspondence between the path loss and the working mode may be as shown in Table 1.
  • Path loss Operating mode Path loss 1 Working mode 1 Path loss 2 Working mode 2 ?? ; Path loss n Working mode n
  • the working mode may include an antenna working state and an operating bandwidth
  • the antenna working state may include MIMO or SISO
  • the working bandwidth may include 20M or 40M.
  • the working mode can be divided into four types: the first is that the antenna working state is MIMO, the working bandwidth is 20M; the second is that the antenna working state is SISO, the working bandwidth is 40M; the third is that the antenna working state is MIMO, working bandwidth 40M; the fourth type is that the antenna working state is SISO and the working bandwidth is 20M; for example, the AP device can select one working mode corresponding to the path loss from the above four working modes according to the path loss, and in the working mode working. For example, if the path loss is large, the network signal environment provided by the AP device to the UE is poor.
  • the working mode of the AP device can be set to the second working mode, and the UE can obtain good network services. In this case, the power consumption of the AP device is reduced, and resources are saved.
  • the AP device acquires a path loss between the UE that accesses the AP device and the AP device, where the AP device acquires the at least two The minimum path loss among the path loss between each UE in the UE and the AP device, for example, if the number of UEs accessing the AP device is three, the path loss of the first UE and the AP device is A, and the second UE The path loss with the AP device is B, and the path loss of the third UE and the AP device is C.
  • the AP device uses C as the path loss of the UE accessing the AP device; or Obtaining, by the AP device, an average of path loss between each of the at least two UEs and the AP device, for example, if the number of UEs accessing the AP device is three, the path of the first UE and the AP device
  • the operation cost is A
  • the path loss of the second UE and the AP device is B
  • the path loss of the third UE and the AP device is C
  • the AP device uses (A+B+C)/3 as the access to the AP device.
  • Path loss of the UE is A, the path loss of the second UE and the AP device is B, and the path loss of the third UE and the AP device is C, and the AP device uses (A+B+C)/3 as the access to the AP device. Path loss of the UE.
  • the AP device is configured according to the UE that accesses the AP device and the AP.
  • a path loss parameter between the UE and the AP device where the path loss parameter is a loss of signal strength and a signal to noise ratio between the UE and the AP device Determining, according to the path loss, an operation mode corresponding to the path loss; setting the working mode corresponding to the path loss to a current working mode of the AP device, which can solve the problem in the prior art
  • the problem caused by the working mode of the AP device is manually set, thereby improving the setting efficiency and setting flexibility of the working mode of the AP device.
  • the AP device determines, according to the path loss, that the path loss is corresponding to the path loss.
  • the working mode of the antenna is determined by the AP device according to the signal strength between the UE and the AP device being less than or equal to a first threshold, and determining an antenna working state in the working mode as a first antenna working state;
  • the AP device determines that the working state of the antenna in the working mode is the second antenna working state, according to the signal strength being greater than the first threshold.
  • the strength initial value of the signal transmitted from the AP device is determined by the AP device, and the signal may be lost during the process of the AP device to the UE.
  • the UE After receiving the signal sent by the AP device, the UE will The strength value (that is, the signal strength between the UE and the AP device) is fed back to the AP device, and the AP device sends the initial value of the strength of the signal sent by the AP device to the strength value of the signal fed back by the UE (ie, the UE and the The value obtained by the signal strength between the AP devices is referred to as the loss of signal strength between the UE and the AP device.
  • the AP device can determine that the signal strength loss between the UE and the AP device is smaller according to the signal strength between the UE and the AP device, and can be determined according to the UE and the AP device. The smaller the signal strength, the greater the loss of signal strength between the UE and the AP device.
  • the AP device may determine whether the signal strength between the UE and the AP device is greater than a first threshold, if not greater than, It indicates that the loss of the signal strength between the UE and the AP device is large, so that the working state of the antenna in the working mode is determined to be the working state of the first antenna; if it is greater, the signal strength between the UE and the AP device is indicated. The loss is small, so that the working state of the antenna in the working mode can be determined to be the second antenna working state.
  • the AP device when the path loss is a signal to noise ratio (SNR: SNR) between the UE and the AP device, the AP device is configured according to the Path loss, determining an operating mode corresponding to the path loss, including: The AP device determines that the working bandwidth in the working mode is the first working bandwidth according to the SNR being greater than or equal to the second threshold, and determining, by the AP device, that the SNR is less than the second threshold, determining that the The working bandwidth in the working mode is the second working bandwidth.
  • SNR signal to noise ratio
  • the UE may feed back the signal to noise ratio between the UE and the AP device to the AP device, and the signal to noise ratio between the UE and the AP device may reflect interference between the UE and the AP device. Therefore, after receiving the signal-to-noise ratio between the UE and the AP device that is fed back by the UE, the AP device can determine whether the signal-to-noise ratio between the UE and the AP device is less than a second threshold, if not If the value is less than, the interference between the UE and the AP device is small, so that the working bandwidth in the working mode is determined to be the first working bandwidth; if less, the interference between the UE and the AP device is compared. Large, so that the working bandwidth in the working mode can be determined to be the second working bandwidth.
  • the AP device determines, according to the path loss,
  • the operation mode corresponding to the path loss includes: the AP device determines, according to the signal strength between the UE and the AP device, that the signal strength is less than or equal to a first threshold, and the signal to noise ratio is greater than or equal to a second threshold.
  • the working state of the antenna in the working mode is the first antenna working state, and the working bandwidth is the first working bandwidth;
  • the AP device is less than or equal to the first threshold according to the signal strength, and the signal to noise ratio is less than the a second threshold, the antenna working state in the working mode is determined to be a first antenna working state, and the working bandwidth is a second working bandwidth;
  • the AP device is greater than the first threshold according to the signal strength, and the signal noise The ratio is greater than or equal to the second threshold, determining that the working state of the antenna in the working mode is the second antenna working state, and the working bandwidth is the first working bandwidth;
  • the AP device according to the letter Strength greater than the first threshold value, and the SNR is less than the second threshold, determining that the operation mode of antenna operation state of the operation state of the second antenna, the second operating bandwidth for the operating bandwidth.
  • the foregoing first antenna working state may be MIMO, and the foregoing second antenna working state is SISO.
  • the signal strength is a signal strength indication (Resived Signal Strength Indication, RSSI) received by the UE, and the first threshold is 70.
  • RSSI Received Signal Strength Indication
  • the AP device and the UE are described.
  • the loss of the signal strength between the AP device and the UE is large, and the antenna working state in the working mode of the AP device is set to MIMO, and the AP device can provide the UE to the UE.
  • the network coverage is good, so that the UE is in a good network signal environment.
  • the data transmission rate is increased by more than 10 Mbps when the antenna working state of the AP device is SISO, which greatly optimizes the user experience of the network rate requirement.
  • SISO Signal to Interference
  • the RSSI is greater than 70
  • the loss of the signal strength between the AP device and the UE is small, and the distance between the AP device and the UE is small.
  • the UE may be in a good network signal environment.
  • the working state of the antenna in the working mode of the AP device is set to SISO, which can reduce the working power consumption of the AP device and save energy.
  • the antenna working state of the AP device is SISO, the data transmission rate can reach 20 to 30 Mbps.
  • the speed of some wired or wireless networks can be used by ordinary users.
  • the signal strength is: a minimum signal strength among signal strengths between each UE and the AP device in the at least two UEs Or an average value of signal strengths between each of the at least two UEs and the AP device.
  • the first working bandwidth is 40M
  • the second working bandwidth is 20M.
  • the second threshold value is taken as an example. If the signal-to-noise ratio is greater than or equal to 2, the external interference caused by the communication between the AP device and the UE is large, and the working mode in the AP device is working. If the bandwidth is set to 40M, the AP device works at a bandwidth with a higher data transmission rate, which improves the best rate that the user may need. If the SNR is less than 2, the communication between the AP device and the UE is greatly interfered by the outside world. If the working bandwidth in the working mode of the AP device is set to 20M, the AP device works under a bandwidth with better anti-interference capability, ensuring the stability of the user's data transmission and fluctuating without external influence.
  • the foregoing signal to noise ratio is: the largest of the signal to noise ratios between each of the at least two UEs and the AP device. Signal to noise ratio; or an average of signal to noise ratios between each of the at least two UEs and the AP device.
  • the working mode setting method of the AP device determines the current working mode of the AP device according to the signal strength and/or the signal-to-noise ratio between the AP device and the UE, so that the signal strength and interference can be determined according to the signal strength and interference. Automatically switch the working mode, thereby improving the setting efficiency and setting flexibility of the working mode of the AP device, realizing the power saving effect under the condition of good network signal environment, or realizing the network performance under the condition of poor network signal environment. optimization.
  • the AP device determines a path loss between the UE and the AP device according to a path loss parameter between the UE that accesses the AP device and the AP device.
  • the AP device enters the standby state and waits for the UE to access.
  • the working mode of the AP device is a default setting, for example, the working state of the antenna is MIMO, and the working bandwidth is 40M.
  • the AP device determines whether a UE accesses the AP device, and if it is determined that the UE accesses the AP device, the AP device obtains a path loss parameter between the UE and the AP device from the UE; If a UE accesses the AP device, the AP device continues to wait for the UE to access.
  • an application scenario is used to describe the technical effects of the foregoing embodiments of the present invention.
  • the embodiment of the present invention can implement the data transmission rate of the user. Reduce the power requirements.
  • the actual power reduction effect is exemplified by the user watching a movie through the E5.
  • the movie size is about 2 GB, and the movie has a viewing time of about 2 hours.
  • the UE downloads/buffers at 30 Mbps under MIMO, and the download/buffer is completed in about 9 minutes, and the power consumption of the AP device is 650 mA/h, and the AP device enters standby in the rest of the time.
  • the UE downloads/buffers at 15 Mbps under SISO, and downloads/buffers in about 18 minutes.
  • the power consumption of the AP device is 460 mA/h, and the AP device enters standby during the rest of the time.
  • the AP device in this embodiment may include: a determining unit 11 and a setting unit 12; wherein the determining unit 11 is configured to perform according to the access a path loss parameter between the UE of the AP device and the AP device, determining a path loss between the UE and the AP device, where the path loss parameter is a signal strength between the UE and the AP device And determining at least one of a loss and a signal-to-noise ratio; and determining an operation mode corresponding to the path loss according to the path loss; and setting unit 12, configured to set an operation mode determined by the determining unit 11 and corresponding to the path loss The current working mode of the AP device.
  • the determining unit 11 is configured to determine, according to the path loss, a path loss corresponding to the path loss.
  • the working mode includes: the determining unit 11 is configured to determine, according to the signal strength between the UE and the AP device that the signal strength is less than or equal to the first threshold, that the working state of the antenna in the working mode is the first antenna working state; And determining, according to the signal strength that the first threshold is greater than the first threshold, that the working state of the antenna in the working mode is a second antenna working state.
  • the determining unit 11 is configured to determine, according to the path loss, an operating mode corresponding to the path loss, including: The determining unit 11 is configured to determine, according to the signal-to-noise ratio that is greater than or equal to the second threshold, that the working bandwidth in the working mode is the first working bandwidth; and determining that the signal-to-noise ratio is less than the second threshold.
  • the working bandwidth in the working mode is the second working bandwidth.
  • the determining unit 11 is configured to determine, according to the path loss, a path loss corresponding to the path loss.
  • the working mode includes: the determining unit 11 is specifically configured to: determine, according to the signal strength between the UE and the AP device is less than or equal to a first threshold, and the signal to noise ratio is greater than or equal to a second threshold, determining the working The working state of the antenna in the mode is the first antenna working state, and the working bandwidth is the first working bandwidth; and according to the signal strength being less than or equal to the first threshold, and the signal to noise ratio is less than the second threshold, determining The working state of the antenna in the working mode is the first antenna working state, and the working bandwidth is the second working bandwidth; determining the working according to the signal strength being greater than the first threshold, and the signal to noise ratio being greater than or equal to the second threshold.
  • the working state of the antenna in the mode is the working state of the second antenna, and the working bandwidth is the first working bandwidth; according to the signal strength being greater than the first threshold, and the signal to noise ratio is small
  • the second threshold value, determining the operating mode of antenna operation state is the operating state of the second antenna, the second operating bandwidth for the operating bandwidth.
  • the first antenna working state determined by the determining unit 11 is MIMO
  • the second antenna working state determined by the determining unit 11 is SISO.
  • the first working bandwidth determined by the determining unit 11 is 40M
  • the second working bandwidth determined by the determining unit 11 is 20M.
  • the path loss determined by the determining unit 11 is: the smallest path among the path loss between each UE of the at least two UEs and the AP device. Loss, or an average of path loss between each of the at least two UEs and the AP device.
  • the AP device of this embodiment may be used to implement the technical solution of the foregoing method embodiment of the present invention.
  • the implementation principle and technical effect are similar, and will not be described here.
  • the AP device in this embodiment may include: a memory 21 and a processor 22; wherein the memory 21 is configured to store an operation mode setting of the AP device.
  • the code of the method; the memory 21 may include a non-volatile memory.
  • the processor 22 may be a central processing unit (English: Central Processing Unit, CPU for short), or a specific integrated circuit (ASIC: ASIC), or configured to implement the implementation of the present invention. An example of one or more integrated circuits.
  • the processor 22 is configured to invoke the code, and perform the following operations: determining a path loss between the UE and the AP device according to a path loss parameter between a UE accessing the AP device and the AP device, where The path loss parameter is at least one of a loss of signal strength and a signal to noise ratio between the UE and the AP device; determining, according to the path loss, an operation mode corresponding to the path loss; setting and The working mode corresponding to the path loss is a current working mode of the AP device.
  • the processor 22 is configured to determine, according to the path loss, an operation mode corresponding to the path loss, including The processor 22 is specifically configured to determine, according to the signal strength between the UE and the AP device that the signal strength is less than or equal to the first threshold, that the working state of the antenna in the working mode is the first antenna working state; The strength is greater than the first threshold, and determining an antenna working state in the working mode is a second antenna working state.
  • the processor 22 is configured to determine, according to the path loss, an operation mode corresponding to the path loss, including: The processor 22 is specifically configured to: determine that the working bandwidth in the working mode is the first working bandwidth according to the signal to noise ratio being greater than or equal to the second threshold; and determining, according to the signal to noise ratio being less than the second threshold, determining The working bandwidth in the working mode is the second working bandwidth.
  • the processor 22 is configured to determine, according to the path loss, a path loss corresponding to the path loss.
  • the working mode includes: the processor 22 is configured to determine, according to the signal strength between the UE and the AP device, that the signal strength is less than or equal to a first threshold, and the signal to noise ratio is greater than or equal to a second threshold.
  • the antenna working state in the mode is a first antenna working state, and the working bandwidth is a first working bandwidth; according to the signal strength is less than or equal to the first threshold, and the signal to noise ratio is small Determining, in the second threshold, that an antenna working state in the working mode is a first antenna working state, and an operating bandwidth is a second working bandwidth; according to the signal strength being greater than a first threshold, and the signal to noise ratio is greater than or And being equal to the second threshold, determining that the working state of the antenna in the working mode is the second antenna working state, and the working bandwidth is the first working bandwidth; according to the signal strength being greater than the first threshold, and the signal to noise ratio is less than
  • the second threshold is determined to determine that the working state of the antenna in the working mode is the second antenna working state, and the working bandwidth is the second working bandwidth.
  • the first antenna working state determined by the processor 22 is MIMO
  • the second antenna working state determined by the processor 22 is SISO.
  • the first working bandwidth determined by the processor 22 is 40M
  • the second working bandwidth determined by the processor 22 is 20M.
  • the path loss determined by the processor 22 is: the smallest path among the path loss between each UE and the AP device in the at least two UEs. Loss, or an average of path loss between each of the at least two UEs and the AP device.
  • the AP device in this embodiment may further include a transceiver (not shown), and the transceiver may be configured to receive a path loss parameter between the UE and the AP device that is sent by the UE.
  • the AP device of this embodiment may be used to implement the technical solutions of the foregoing method embodiments of the present invention, and the implementation principles and technical effects thereof are similar, and details are not described herein again.
  • FIG. 4 is a schematic structural diagram of an embodiment of an operating mode setting system of an AP device according to the present invention.
  • the system in this embodiment includes: an AP device 10 and at least one UE 20, and the AP device 10 is in communication with the at least one UE 20.
  • the AP device 10 can adopt the structure of the AP device embodiment shown in FIG. 2 or FIG. 3, and correspondingly, the technical solution of the foregoing method embodiments of the present invention can be implemented. The principle and technical effect are similar and will not be described here.
  • the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
  • the foregoing storage medium includes: read-only memory (English: Read-Only Memory, ROM for short), random access memory (English: Random Access Memory, RAM), disk or A variety of media such as optical discs that can store program code.

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

Abstract

Selon un mode de réalisation, la présente invention concerne un procédé de réglage du mode de fonctionnement d'un dispositif point d'accès (AP), un dispositif AP et un système. Au cours dudit procédé : le dispositif AP détermine un affaiblissement de propagation entre lui et un équipement utilisateur (UE) en fonction d'un paramètre d'affaiblissement de propagation entre lui et l'UE qui accède à lui, le paramètre d'affaiblissement de propagation étant l'affaiblissement et/ou le rapport signal sur bruit de l'intensité de signal entre l'UE et le dispositif AP ; le dispositif AP détermine, conformément à l'affaiblissement de propagation, un mode de fonctionnement correspondant audit affaiblissement de propagation ; et le dispositif AP règle le mode de fonctionnement correspondant à l'affaiblissement de propagation pour en faire son mode de fonctionnement actuel. La présente invention résout le problème que provoque, dans l'état de la technique, le réglage manuel du mode de fonctionnement du dispositif AP par un utilisateur, et rend par conséquent le réglage du mode de fonctionnement du dispositif AP plus efficace et plus souple.
PCT/CN2014/090729 2014-11-10 2014-11-10 Procédé de réglage du mode de fonctionnement d'un dispositif point d'accès, dispositif point d'accès et système WO2016074131A1 (fr)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101801083A (zh) * 2010-01-26 2010-08-11 杭州华三通信技术有限公司 提高无线定位网络中ap无线接入效率的方法及设备
CN102958144A (zh) * 2011-08-16 2013-03-06 上海贝尔股份有限公司 功率控制的方法和相应装置
CN103188770A (zh) * 2011-12-27 2013-07-03 联想(北京)有限公司 电子设备的模式切换方法和电子设备
CN103841628A (zh) * 2012-11-27 2014-06-04 联发科技股份有限公司 通信装置与降低通信装置的功率耗损的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101801083A (zh) * 2010-01-26 2010-08-11 杭州华三通信技术有限公司 提高无线定位网络中ap无线接入效率的方法及设备
CN102958144A (zh) * 2011-08-16 2013-03-06 上海贝尔股份有限公司 功率控制的方法和相应装置
CN103188770A (zh) * 2011-12-27 2013-07-03 联想(北京)有限公司 电子设备的模式切换方法和电子设备
CN103841628A (zh) * 2012-11-27 2014-06-04 联发科技股份有限公司 通信装置与降低通信装置的功率耗损的方法

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