WO2023010253A1 - 发射限制方法、装置、设备及存储介质 - Google Patents
发射限制方法、装置、设备及存储介质 Download PDFInfo
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- WO2023010253A1 WO2023010253A1 PCT/CN2021/110131 CN2021110131W WO2023010253A1 WO 2023010253 A1 WO2023010253 A1 WO 2023010253A1 CN 2021110131 W CN2021110131 W CN 2021110131W WO 2023010253 A1 WO2023010253 A1 WO 2023010253A1
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- terminal device
- transmission
- indication information
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- 238000004590 computer program Methods 0.000 claims description 9
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Definitions
- the present application relates to the field of mobile communication, and in particular to a method, device, equipment and storage medium for limiting transmission.
- a terminal device communicates with a network device, it needs to emit electromagnetic waves, and the electromagnetic radiation generated by the electromagnetic waves will cause harm to the human body, so it is necessary to control the radiation amount of the electromagnetic waves.
- the network device can enable the emission limitation capability of the terminal device to limit the proportion of the terminal device's transmission time per unit time, thereby reducing the radiation of electromagnetic waves emitted by the terminal device.
- the network device will always limit the transmission duration of the terminal device according to the transmission restriction capability of the terminal device, and the flexibility is poor.
- Embodiments of the present application provide a transmission limitation method, device, device, and storage medium, which breaks the limitation that network equipment always limits the transmission duration of terminal equipment based on the transmission limitation capability, and improves flexibility. Described technical scheme is as follows:
- a method for restricting transmission which is applied to a terminal device, and the method includes:
- the indication information indicating whether the network device enables the transmission restriction capability of the terminal device, and the transmission restriction capability is used to limit the proportion of the transmission duration of the terminal device within a unit duration .
- a method for restricting transmission which is applied to a network device, and the method includes:
- the indication information indicating whether the network device enables the transmission restriction capability of the terminal device, and the transmission restriction capability is used to limit the transmission duration of the terminal device within a unit duration Proportion.
- a method for restricting transmission which is applied to a network device, and the method includes:
- the transmission restriction capability of the terminal device is enabled, and the transmission restriction capability is used to limit the proportion of the transmission duration of the terminal device within a unit duration.
- an emission restriction device comprising:
- a sending module configured to send indication information to the network device, the indication information indicating whether the network device enables the transmission restriction capability of the terminal device, and the transmission restriction capability is used to limit the transmission duration of the terminal device to a unit duration proportion within.
- an emission restriction device comprising:
- a receiving module configured to receive indication information sent by a terminal device, the indication information indicating whether the network device enables the transmission restriction capability of the terminal device, and the transmission restriction capability is used to limit the transmission duration of the terminal device in unit percentage of time.
- an emission restriction device comprising:
- An enabling module configured to enable the transmission restriction capability of the terminal device when it is determined that the terminal device is located at the target location of the cell, and the transmission restriction capability is used to limit the transmission duration of the terminal device within a unit duration proportion.
- a terminal device includes: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein, the The processor is configured to load and execute the executable instructions to implement the emission restriction method as described in the above aspect.
- a network device includes: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein, the The processor is configured to load and execute the executable instructions to implement the emission restriction method as described in the above aspect.
- a computer-readable storage medium wherein executable program code is stored in the readable storage medium, and the executable program code is loaded and executed by a processor to implement the above-mentioned aspect. method of emission limitation.
- a chip includes a programmable logic circuit and/or program instructions, and when the chip is run on a terminal device or a network device, it is used to implement the launch restriction method.
- a computer program product is provided, and when the computer program product is executed by a processor of a terminal device or a network device, it is used to implement the emission restriction method described in the above aspect.
- a computer program is provided to be executed by a processor of a terminal device or a network device, so as to implement the emission restriction method described in the above aspect.
- the terminal device sends indication information to the network device to indicate whether the network device enables the transmission restriction capability of the terminal device, which breaks the limitation that the network device has been restricting the transmission duration of the terminal device based on the transmission restriction capability. restrictions, and increased flexibility.
- Fig. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present application.
- Fig. 2 shows a flowchart of a method for limiting emission provided by an exemplary embodiment of the present application.
- Fig. 3 shows a flow chart of a method for limiting emission provided by an exemplary embodiment of the present application.
- Fig. 4 shows a flow chart of a method for limiting emission provided by an exemplary embodiment of the present application.
- Fig. 5 shows a block diagram of a communication device provided by an exemplary embodiment of the present application.
- Fig. 6 shows a block diagram of a communication device provided by an exemplary embodiment of the present application.
- Fig. 7 shows a block diagram of a communication device provided by an exemplary embodiment of the present application.
- Fig. 8 shows a block diagram of a communication device provided by an exemplary embodiment of the present application.
- Fig. 9 shows a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application.
- FIG. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present application.
- the communication system may include: an access network 12 and a terminal device 13 .
- the access network device 120 is a device deployed in an access network to provide a wireless communication function for the terminal device 13 .
- the access network device 120 may include various forms of macro base stations, micro base stations, relay stations, access points, and so on.
- the name of the device having the function of the access network device 12 may be different, for example, in a 5G NR system, it is called gNodeB or gNB. With the evolution of communication technology, the name "access network equipment" may change.
- the above-mentioned devices that provide the wireless communication function for the terminal device 13 are collectively referred to as the access network device 12 .
- the access network device 120 may be one or more eNodeBs in EUTRAN (Evolved Universal Terrestrial Radio Access Network, Evolved Universal Terrestrial Radio Network) or EUTRAN;
- EUTRAN Evolved Universal Terrestrial Radio Access Network
- EUTRAN EUTRAN
- the access network device 120 may be a RAN (Radio Access Network, radio access network) or one or more gNBs in the RAN.
- the network device in the embodiment of the present application refers to the access network device 120, such as a base station.
- the terminal equipment 13 may refer to a UE (User Equipment, user equipment), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a wireless communication device, a user agent or a user device.
- UE User Equipment
- an access terminal a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a wireless communication device, a user agent or a user device.
- the terminal device 13 can also be a cellular phone, a cordless phone, a SIP (Session Initiation Protocol, session initiation protocol) phone, a WLL (Wireless Local Loop, wireless local loop) station, a PDA (Personal Digital Assistant, personal digital processing ), handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5GS (5th Generation System, fifth-generation mobile communication system) or future evolution
- the terminal equipment in the PLMN Public Land Mobile Network, public land mobile communication network
- the devices mentioned above are collectively referred to as terminal devices.
- the "5G NR system" in the embodiment of the present application may also be called a 5G system or an NR system, but those skilled in the art can understand its meaning.
- the technical solutions described in the embodiments of this application can be applied to LTE systems, 5G NR systems, and subsequent evolution systems of 5G NR systems, and can also be applied to systems such as NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) system and other communication systems, this application is not limited to this.
- NB-IoT Near Band Internet of Things, narrowband Internet of Things
- D2D Device to Device
- M2M Machine to Machine
- MTC Machine Type Communication
- V2V Vehicle to Vehicle
- V2X Vehicle to everything
- the network architecture and business scenarios described in the embodiments of the present application are for more clearly illustrating the technical solutions of the embodiments of the present application, and do not constitute limitations on the technical solutions provided by the embodiments of the present application.
- the evolution of the technology and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.
- SAR Specific Absorption Ratio
- the SAR value is the average measurement value of the terminal device within a fixed period of time.
- the transmit power of the terminal equipment is proportional to the SAR value, that is, the higher the transmit power of the terminal equipment, the higher the SAR value, and the lower the transmit power of the terminal equipment, the smaller the SAR value.
- the transmission duration of the terminal equipment is proportional to the SAR value, that is, the longer the transmission duration of the terminal equipment, the higher the SAR value, and the shorter the transmission duration of the terminal equipment, the smaller the SAR value.
- the power density is usually used to measure the index parameter of the electromagnetic radiation intensity of the millimeter wave terminal equipment to the human body, and the electromagnetic radiation amount of the terminal equipment is limited by formulating a standard power density value.
- the power density value is the average power per unit area of the terminal equipment in a certain direction within a fixed period of time.
- the transmit power of the terminal device is proportional to the power density value, that is, the higher the transmit power of the terminal device, the higher the power density value, and the lower the transmit power of the terminal device, the smaller the power density value.
- the transmission duration of the terminal equipment is directly proportional to the power density value, that is, the longer the transmission duration of the terminal equipment, the higher the power density value, and the shorter the transmission duration of the terminal equipment, the smaller the power density value.
- Fig. 2 shows a flow chart of a transmission restriction method provided by an exemplary embodiment of the present application, which is applied to the terminal device and network device as shown in Fig. 1, and the method includes at least some of the following contents:
- Step 201 the terminal device sends indication information to the network device.
- the indication information indicates whether the network device enables the transmission restriction capability of the terminal device, and the transmission restriction capability is used to limit the proportion of the transmission duration of the terminal device within the unit duration. After the transmission restriction capability is enabled, the network device limits the transmission duration of the terminal device, and if the transmission restriction capability is disabled, the network device does not restrict the transmission duration of the terminal device.
- the ratio of the transmission duration of the terminal device to the unit duration is indicated by the indication information, or determined by the network device, or stipulated by the protocol.
- the terminal device may send indication information to the network device indicating whether to enable the terminal device's transmission restriction capability, and then the network device may determine whether to enable the transmission restriction capability based on the indication information, and then decide whether to control the terminal device's transmission duration .
- Step 202 The network device receives the indication information sent by the terminal device.
- the transmission duration of the terminal device within the unit duration is determined according to the proportion of the transmission duration within the unit duration, and then the network device can transmit within the unit duration.
- Scheduling resources corresponding to the determined transmission duration the terminal device transmits signals based on the resources scheduled by the network device, and the transmission duration of the terminal device transmits the signal is equal to the transmission duration determined by the network device, so the effect of the network device limiting the transmission duration of the terminal device is realized.
- the transmission duration of the terminal device is reduced, so as to reduce the amount of electromagnetic radiation of the terminal device.
- the emission restriction value corresponding to the emission restriction capability is equal to the ratio of the transmission duration of the terminal device to the unit duration when the terminal device works with the maximum transmission power.
- the transmission restriction value corresponding to the transmission restriction capability indicates the maximum proportion of the terminal device’s transmission duration within the unit duration, and if the instruction information sent by the terminal device received by the network device indicates that the transmission restriction capability of the terminal device is enabled, the network device The transmission duration of the terminal device is restricted according to the emission restriction value corresponding to the emission restriction capability.
- the terminal device sends indication information to the network device to indicate whether the network device enables the emission restriction capability of the terminal device, which breaks the rule that the network device always restricts the transmission duration of the terminal device based on the emission restriction capability. restrictions, and increased flexibility.
- the embodiment shown in FIG. 2 illustrates that the terminal device sends indication information to indicate whether the network device enables the transmission restriction capability of the terminal device.
- the terminal device needs to determine the type of indication information sent to the network device through judgment. How the terminal device determines the type of indication information sent to the network device will be described below.
- the terminal device sends first indication information to the network device, where the first indication information instructs the network device to enable the transmission restriction capability of the terminal.
- the terminal device if the terminal device sends the first instruction information to the network device, it means that the transmission duration of the terminal device needs to be limited.
- the transmission time of the terminal device within the unit time length. At this time, the electromagnetic radiation of the terminal device is reduced, and the terminal device can increase the transmission power of the terminal device under the condition that the electromagnetic radiation does not exceed the standard.
- the first indication information includes 1 bit, and the first indication information may be 1 or 0, which is not limited in this embodiment of the present application.
- the network device if it receives the first indication information, it restricts the transmission duration of the terminal device within a unit duration according to the transmission restriction value corresponding to the transmission restriction capability of the terminal device.
- the emission restriction value corresponding to the emission restriction capability is determined by the network device, or determined by the terminal device, or stipulated by a protocol, or determined by other methods.
- the first indication information in this embodiment of the present application is also used to indicate a transmission limit value, and the transmission limit value is used to limit the proportion of the transmission duration of the terminal device within the unit duration, and the network device receives the first After the indication information is received, the transmission duration of the terminal device within the unit duration is limited according to the transmission limit value indicated by the first indication information.
- the first indication information includes an index identifier, where the index identifier indicates a transmission limit value.
- the terminal device sends multiple candidate emission limit values to the network device, and each candidate emission limit value corresponds to an index identifier. After the terminal device determines the emission limit value, it sends to the network device the the corresponding index identifier, the network device determines the transmission limit value indicated by the index identifier according to the received index identifier.
- the first type when the terminal device determines that the terminal device satisfies the first preset condition, it sends first indication information to the network device, where the first indication information instructs the network device to enable the terminal's transmission restriction capability.
- the first preset condition indicates that the amount of electromagnetic radiation of the terminal device exceeds a standard, and a condition for controlling the emission duration of the terminal device is required.
- the electromagnetic radiation amount of the terminal device needs to be controlled to prevent the electromagnetic radiation amount of the terminal device from being too large and causing damage to the target object. Determine whether the terminal device is too close to the target object.
- the first preset condition includes at least one of the following:
- the terminal device is in a call state.
- the terminal device if the terminal device is in a call state, it means that there is a target object near the terminal device, and the amount of electromagnetic radiation of the terminal device needs to be controlled. Therefore, when the terminal device is in a call state, it is determined that the first preset condition is met.
- the terminal device is in a handheld state.
- the terminal device can detect whether the current state is in the handheld state. If it is detected that the current state is in the handheld state, it means that there is a target object near the terminal device, and the electromagnetic radiation of the terminal device needs to be controlled. Therefore, when the terminal device is in the In the call state, it is determined that the first preset condition is met.
- the terminal device includes an angular velocity sensor, and the terminal device determines whether it is in a hand-held state according to the angular velocity sensor.
- the detection range of the terminal device includes the target object.
- the terminal device detects the surrounding environment, and if a target object is detected within the detection range of the terminal device, it is determined that the terminal device meets the first preset condition.
- the terminal device includes a distance sensor.
- the distance sensor detects the distance to the target object. If the detected distance is smaller than the distance threshold parameter, it is determined that the detection range of the terminal device includes the target object.
- the second type when the terminal device determines that the terminal device is located at the first target location of the cell, it sends the first indication information to the network device, and the first indication information instructs the network device to activate the transmission restriction capability of the terminal device.
- the terminal device will move within the cell where the terminal device is located in different locations of the cell, the transmission power will be different, if the terminal device determines that the terminal device is located in the first target position of the cell , sending the first indication information to the network device.
- the first target position is a position where the terminal device controls the transmission duration to reduce the amount of electromagnetic radiation of the terminal device. If the terminal device is located at the first target location of the cell, the transmission power required by the terminal device will increase, so the transmission duration of the terminal device needs to be limited.
- the first target location is an edge location of a cell where the terminal is located.
- the manner of determining the first target location where the terminal device is located in the cell includes:
- the network device can send a downlink signal to the terminal device, and the terminal device receives the downlink signal sent by the network device. If the terminal device determines that the intensity of the received downlink signal is less than the first threshold parameter, it means that the terminal device and the network device The distance of the terminal device is relatively long, resulting in downlink signal attenuation. Therefore, it is determined that the terminal device is located in the first target position of the cell, and the transmission duration of the terminal device needs to be limited to ensure that the terminal device can increase the transmission power.
- the first threshold parameter is stipulated by a protocol, or is set by a terminal device, or is set by a network device.
- the terminal device can adjust its own transmission power. If the transmission power of the terminal device is greater than the second threshold parameter, it means that the terminal device needs to increase the transmission power to ensure the communication quality. Therefore, the terminal device determines that the first The target location limits the transmission duration of the terminal device to ensure that the terminal device can increase the transmission power.
- the second threshold parameter is stipulated by the protocol, or is set by the terminal equipment, or is set by the network equipment.
- the network device enables the emission restriction capability of the terminal device by default, and if the terminal device determines that the first preset condition is met, or is located in the first preset location of the cell, the terminal device does not send a message to the network device.
- the network device enables the transmission restriction capability of the terminal device by default, and then limits the transmission duration of the terminal device.
- the terminal device determines to meet the first preset condition, or determining to be located at the first preset location of the cell as an example.
- the terminal device sends the first indication information to the network device when it is determined that the first preset condition is met and the terminal device is located at the first preset location of the cell.
- the terminal device determines whether to send the first indication information to the network device by judging whether the first preset condition is met, or whether it is located at the first target location of the cell, which improves the terminal.
- the accuracy of the first indication information sent by the device to the network device improves the accuracy of the electromagnetic radiation controlled by the terminal device.
- the terminal device sends second indication information to the network device, where the second indication information instructs the network device not to enable the terminal's transmission restriction capability.
- the terminal device if the terminal device sends the second instruction information to the network device, it means that there is no need to limit the transmission duration of the terminal device. After receiving the second instruction information, the network device does not enable the terminal device's transmission restriction capability. Furthermore, the transmission duration of the terminal device is not limited, and at this time, the terminal device does not need to consider the amount of electromagnetic radiation generated.
- the second indication information includes 1 bit, and the second indication information may be 1 or 0, which is not limited in this embodiment of the present application.
- the second indication information in the embodiment of the present application is different from the first indication information. For example, if the second indication information is 1, then the first indication information is 0. Or, if the second indication information is 0, then the first indication information is 1.
- the first type when the terminal device determines that the terminal device satisfies the second preset condition, it sends the second indication information to the network device, and the second indication information instructs the network device not to activate the transmission restriction capability of the terminal device.
- the terminal device determines whether it is far away from the target object by judging whether the second preset condition is satisfied.
- the second preset condition includes at least one of the following:
- the terminal device is not in a call state.
- the terminal device if the terminal device is not in a call state, it means that there is no target object near the terminal device, and there is no need to control the amount of electromagnetic radiation of the terminal device. Therefore, when the terminal device is not in a call state, it is determined that the second preset is satisfied. condition.
- the terminal device is not in a handheld state.
- the terminal device can detect whether the current state is in the handheld state. If it is detected that the current state is not in the handheld state, it means that there is no target object near the terminal device, and there is no need to control the electromagnetic radiation of the terminal device. Therefore, in When the terminal device is not in a call state, it is determined that the second preset condition is met.
- the terminal device includes an angular velocity sensor, and the terminal device determines whether it is in a hand-held state according to the angular velocity sensor.
- the terminal device detects the surrounding environment, and if no target object is detected within the detection range of the terminal device, it is determined that the terminal device meets the second preset condition.
- the terminal device includes a distance sensor.
- the distance sensor detects the distance to the target object. If the detected distance is not less than the distance threshold parameter, it is determined that the detection range of the terminal device does not include the target object.
- the second type when the terminal device determines that the terminal device is located at the second target location of the cell, it sends second indication information to the network device, and the second indication information instructs the network device not to enable the terminal's emission restriction capability.
- the terminal device will move within the cell where the terminal device is located, and the transmission power will be different when the terminal device is located in different locations of the cell. If the terminal device determines that the terminal device is located at the second target location of the cell , sending the second indication information to the network device.
- the second target position is a position where the terminal device does not need to control the transmission duration to reduce the amount of electromagnetic radiation of the terminal device. If the terminal device is located at the second target location of the cell, the terminal device does not need to limit the transmission duration of the terminal device.
- the second target location is the center location of the cell where the terminal device is located.
- the manner of determining the second target location where the terminal device is located in the cell includes:
- the network device can send a downlink signal to the terminal device, and the terminal device receives the downlink signal sent by the network device. If the terminal device determines that the strength of the received downlink signal is not less than the first threshold parameter, it means that the terminal device and the network The distance between the devices is relatively short, and the downlink signal will not attenuate. Therefore, it is determined that the terminal device is located at the second target location of the cell, and there is no need to limit the transmission duration of the terminal device.
- the first threshold parameter is stipulated by a protocol, or is set by a terminal device, or is set by a network device.
- the terminal device can adjust its own transmission power. If the transmission power of the terminal device is not greater than the second threshold parameter, it means that the terminal device does not need to increase the transmission power to ensure the communication quality. Therefore, the terminal device determines that it is located in the cell where the first 2. Target location, without limiting the launch time of the terminal device.
- the second threshold parameter is stipulated by the protocol, or is set by the terminal equipment, or is set by the network equipment.
- the network device does not enable the transmission restriction capability of the terminal device by default.
- the network device does not enable the transmission restriction capability of the terminal device by default, and thus does not limit the transmission duration of the terminal device.
- the terminal device determines to meet the second preset condition, or determining to be located at the second preset location of the cell as an example.
- the terminal device sends the second indication information to the network device when it is determined that the second preset condition is satisfied and the terminal device is located at the second preset location of the cell.
- the terminal device determines whether to send the second indication information to the network device by judging whether the second preset condition is met, or whether it is located at the second target location of the cell, which improves the terminal.
- the accuracy of the second indication information sent by the device to the network device improves the accuracy of the amount of electromagnetic radiation controlled by the terminal device.
- the embodiment shown in FIG. 2 shows that the terminal device sends indication information to the network device to indicate whether the network device enables the transmission restriction capability of the terminal device.
- the network device confirms whether to enable the emission restriction capability of the terminal device.
- the method includes:
- Step 301 When the network device determines that the terminal device is located at the target location of the cell, it activates the transmission restriction capability of the terminal device.
- the transmission restriction capability is used to limit the proportion of the terminal device's transmission duration within a unit duration.
- the network device can determine whether to enable the terminal device's transmission restriction capability, and then decide whether to limit the transmission duration of the terminal device within a unit duration.
- the target position is similar to the first target position in the above-mentioned embodiment, and will not be repeated here.
- the way for the network device to determine the target location of the terminal device in the cell includes any of the following:
- the power backoff value is the reduced power value of the terminal equipment, and the power backoff value is proportional to the transmission power of the terminal equipment, that is, the larger the power backoff value is, the greater the transmission power of the terminal equipment is. The smaller the power backoff value is, the smaller the transmit power of the terminal device is.
- the power backoff value is greater than the first threshold parameter, it indicates that the transmission power of the terminal device is too large, and the transmission duration of the terminal device needs to be limited, so the network device enables the transmission limitation capability of the terminal device.
- the power headroom is inversely proportional to the transmit power of the terminal device, that is, the smaller the power headroom, the greater the transmit power of the terminal device, and the larger the power headroom, the smaller the transmit power of the terminal device.
- the power headroom is smaller than the second threshold parameter, it means that the greater the transmission power of the terminal device, the transmission duration of the terminal device needs to be limited, so the network device enables the transmission limitation capability of the terminal device.
- the emission restriction value corresponding to the emission restriction capability is equal to the ratio of the transmission duration of the terminal device to the unit duration when the terminal device works with the maximum transmission power.
- the transmission restriction value corresponding to the transmission restriction capability indicates the maximum proportion of the terminal device’s transmission duration within the unit duration, and if the instruction information sent by the terminal device received by the network device indicates that the transmission restriction capability of the terminal device is enabled, the network device The transmission duration of the terminal device is restricted according to the emission restriction value corresponding to the emission restriction capability.
- the network device determines to enable the emission restriction capability of the terminal device through judgment, which breaks the restriction that the network device always restricts the transmission duration of the terminal device based on the emission restriction capability, and improves flexibility.
- the network device will also send notification information to the terminal device that the terminal device has enabled the emission restriction capability.
- the method includes:
- Step 401 the network device sends notification information to the terminal device, the notification information indicates that the network device has enabled the transmission restriction capability of the terminal device, and the terminal device increases the transmission power of the terminal device based on the notification information.
- the network device after the network device determines to enable the terminal device's transmission restriction capability, it sends a notification message to the terminal device to tell the terminal device that the network device has enabled the transmission restriction capability, and the transmission duration of the terminal device needs to be limited.
- Step 402 The terminal device receives notification information sent by the network device.
- the terminal device receives the notification information sent by the network device, and determines that the network device limits the transmission duration of the terminal device within a unit time length, then the terminal device can adjust the transmission power to ensure that the transmission power meets the requirements.
- the notification information is also used to indicate a transmission limit value, and the transmission limit value is used to limit the proportion of the terminal device's transmission duration within a unit duration.
- the notification information includes an index identifier, where the index identifier indicates a transmission limit value.
- the notification information is similar to the indication information in the foregoing embodiments, and will not be repeated here.
- the embodiment of the present application is only described by taking the sending of notification information from the network device to the terminal device as an example.
- the network device does not need to send notification information to the terminal device, but the terminal device determines whether the network device has enabled the transmission restriction capability of the terminal device through its own detection.
- the network device sends notification information to the terminal device indicating that the terminal device has enabled the transmission restriction capability, so that the terminal device can adjust the transmission power based on the notification information, breaking the network device's transmission restriction capability based on To limit the transmission time of the terminal equipment, the flexibility is improved.
- Fig. 5 shows a block diagram of an emission restriction device provided by an exemplary embodiment of the present application, the device includes:
- the sending module 501 is configured to send indication information to the network device, the indication information indicates whether the network device enables the transmission restriction capability of the terminal device, and the transmission restriction capability is used to limit the proportion of the transmission duration of the terminal device within a unit duration.
- the sending module 501 is configured to send first indication information to the network device when it is determined that the terminal device satisfies the first preset condition, the first indication information instructing the network device to enable the transmission restriction capability of the terminal device.
- the first preset condition includes at least one of the following:
- the terminal device is in a call state
- the terminal device is in a hand-held state
- the detection range of the end device includes the target object.
- the sending module 501 is configured to send first instruction information to the network device when it is determined that the terminal device is located at the first target location of the cell, the first instruction information instructs the network device to enable the transmission restriction of the terminal device ability.
- the device further includes:
- a determining module 502 configured to determine that the terminal device is located at the first target location of the cell where the strength of the downlink signal received by the terminal device is less than a first threshold parameter; or,
- a determination module 502 configured to determine that the terminal equipment is located at the first target location of the cell where the transmission power of the terminal equipment is greater than the second threshold parameter.
- the sending module 501 is configured to send second indication information to the network device when it is determined that the terminal device satisfies the second preset condition, the second indication information instructing the network device not to enable the terminal device's transmission restriction capability .
- the second preset condition includes at least one of the following:
- the terminal device is not in a call state
- the terminal device is not in the handheld state
- the target object is not included in the detection range of the end device.
- the sending module 501 is configured to send second indication information to the network device when it is determined that the terminal device is located at the second target location of the cell, the second indication information instructs the network device not to enable the transmission of the terminal device limit capacity.
- the device further includes:
- a determining module 502 configured to determine that the terminal device is located at a second target location of the cell where the strength of the downlink signal received by the terminal device is not less than a first threshold parameter; or,
- a determination module 502 configured to determine that the terminal equipment is located at a second target location of the cell where the transmission power of the terminal equipment is not greater than a second threshold parameter.
- the emission restriction value corresponding to the emission restriction capability is equal to the ratio of the transmission duration of the terminal device to the unit duration when the terminal device works with the maximum transmission power.
- the first indication information is further used to indicate a transmission limit value, and the transmission limit value is used to limit the proportion of the terminal device's transmission duration within a unit duration.
- the first indication information includes an index identifier, and the index identifier indicates a transmission limit value.
- the device further includes:
- An increasing module 503, configured to increase the transmit power of the terminal device.
- the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to the needs.
- the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
- the device and the method embodiment provided by the above embodiment belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.
- Fig. 7 shows a block diagram of an emission restriction device provided by an exemplary embodiment of the present application, the device includes:
- the receiving module 701 is configured to receive indication information sent by the terminal device, the indication information indicates whether the network device enables the transmission restriction capability of the terminal device, and the transmission restriction capability is used to limit the proportion of the transmission duration of the terminal device within a unit duration.
- the receiving module 701 is configured to receive first indication information sent by the terminal device, where the first indication information instructs the network device to enable the transmission restriction capability of the terminal device;
- the first indication information is sent when the terminal device determines that the first preset condition is met.
- the first preset condition includes at least one of the following:
- the terminal device is in a call state
- the terminal device is in a hand-held state
- the detection range of the end device includes the target object.
- the receiving module 701 is configured to receive the first indication information sent by the terminal device
- the first indication information is sent when the terminal equipment is located at the first target location of the cell.
- the terminal device when the strength of the downlink signal received by the terminal device is less than a first threshold parameter, the terminal device is located at the first target location of the cell; or,
- the terminal device In the case that the transmit power of the terminal device is greater than the second threshold parameter, the terminal device is located at the first target location of the cell.
- the receiving module 701 is configured to receive second indication information sent by the terminal device, where the second indication information indicates that the network device does not enable the transmission restriction capability of the terminal device;
- the second indication information is sent when the terminal device determines that the second preset condition is met.
- the second preset condition includes at least one of the following:
- the terminal device is not in a call state
- the terminal device is not in the handheld state
- the distance between the terminal device and the target object is not less than the first threshold parameter.
- the receiving module 701 is configured to receive second indication information sent by the terminal device, where the second indication information is sent in the case of the second target location of the cell where the terminal device is located.
- the terminal device when the strength of the downlink signal received by the terminal device is not less than the first threshold parameter, the terminal device is located at the second target location of the cell; or,
- the terminal equipment In the case that the transmission power of the terminal equipment is not greater than the second threshold parameter, the terminal equipment is located at the second target location of the cell.
- the emission restriction value corresponding to the emission restriction capability is equal to the ratio of the transmission duration of the terminal device to the unit duration when the terminal device works with the maximum transmission power.
- the first indication information is further used to indicate a transmission limit value, and the transmission limit value is used to limit the proportion of the terminal device's transmission duration within a unit duration.
- the first indication information includes an index identifier, and the index identifier indicates a transmission limit value.
- the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to the needs.
- the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
- the device and the method embodiment provided by the above embodiment belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.
- Fig. 8 shows a block diagram of an emission restriction device provided by an exemplary embodiment of the present application, the device includes:
- the activation module 801 is configured to enable the transmission restriction capability of the terminal device when it is determined that the terminal device is located at the target location of the cell, and the transmission restriction capability is used to limit the proportion of the transmission duration of the terminal device within a unit duration.
- the device also includes:
- a determining module 802 configured to determine that the terminal device is located at a target location of the cell where the power backoff value of the terminal device is greater than a first threshold parameter
- a determining module 802 configured to determine that the terminal device is located at a target location of the cell where the power headroom of the terminal device is smaller than a second threshold parameter.
- the device also includes:
- the sending module 803 is configured to send notification information to the terminal device, the notification information indicating that the network device has enabled the transmission restriction capability of the terminal device, and the terminal device increases the transmission power of the terminal device based on the notification information.
- the emission restriction value corresponding to the emission restriction capability is equal to the ratio of the transmission duration of the terminal device to the unit duration when the terminal device works with the maximum transmission power.
- the notification information is also used to indicate a transmission limit value, and the transmission limit value is used to limit the proportion of the terminal device's transmission duration within a unit duration.
- the notification information includes an index identifier indicating a transmission limit value.
- the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to the needs.
- the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
- the device and the method embodiment provided by the above embodiment belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.
- FIG. 9 shows a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application, where the communication device includes: a processor 901 , a receiver 902 , a transmitter 903 , a memory 904 and a bus 905 .
- the processor 901 includes one or more processing cores, and the processor 901 executes various functional applications and information processing by running software programs and modules.
- the receiver 902 and the transmitter 903 can be implemented as a communication component, and the communication component can be a communication chip.
- the memory 904 is connected to the processor 901 through a bus 905 .
- the memory 904 may be used to store at least one program code, and the processor 901 is used to execute the at least one program code, so as to implement various steps in the foregoing method embodiments.
- the communication device may be a terminal device or a network device.
- the memory 904 can be realized by any type of volatile or nonvolatile storage device or their combination.
- the volatile or nonvolatile storage device includes but is not limited to: magnetic disk or optical disk, EEPROM (Electrically Erasable Programmable Read Only Memory , Electrically Erasable Programmable Read Only Memory), EPROM (Erasable Programmable Read Only Memory, Erasable Programmable Read Only Memory), SRAM (Static Random Access Memory, Static Random Access Memory), ROM (Read Only Memory, Read-only memory), magnetic memory, flash memory, programmable read-only memory (Programmable Read Only Memory, PROM).
- EEPROM Electrically Erasable Programmable Read Only Memory
- EPROM Erasable Programmable Read Only Memory, Erasable Programmable Read Only Memory
- SRAM Static Random Access Memory, Static Random Access Memory
- ROM Read Only Memory, Read-only memory
- magnetic memory flash memory
- PROM programmable read-only memory
- a computer-readable storage medium is also provided, and executable program code is stored in the readable storage medium, and the executable program code is loaded and executed by a processor to implement the implementation of each of the above methods.
- the example provides an emission restriction method performed by a communication device.
- a chip in an exemplary embodiment, includes a programmable logic circuit and/or program instructions, and when the chip is run on a terminal device or a network device, it is used to implement the method provided in each method embodiment. method of emission limitation.
- a computer program product is provided, and when the computer program product is executed by a processor of a terminal device or a network device, it is used to implement the emission restriction method provided by the above method embodiments.
- the program can be stored in a computer-readable storage medium.
- the above-mentioned The storage medium mentioned may be a read-only memory, a magnetic disk or an optical disk, and the like.
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Abstract
本申请公开了一种发射限制方法、装置、设备及存储介质，涉及移动通信领域。该方法包括：向网络设备发送指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例，打破了网络设备一直基于发射限制能力来限制终端设备的发射时长的限制，提高了灵活性。
Description
本申请涉及移动通信领域，特别涉及一种发射限制方法、装置、设备及存储介质。
通常情况下，终端设备与网络设备进行通信时需要发射电磁波，而电磁波产生的电磁辐射会对人体造成伤害，因此需要控制电磁波的辐射量。
终端设备与网络设备建立连接后，网络设备可以启用终端设备的发射限制能力，以限制终端设备的发射时长在单位时长内所占的比例，进而减弱终端设备发射的电磁波的辐射量。但是，网络设备会一直根据终端设备的发射限制能力限制终端设备的发射时长，灵活性差。
发明内容
本申请实施例提供了一种发射限制方法、装置、设备及存储介质，打破了网络设备一直基于发射限制能力来限制终端设备的发射时长的限制，提高了灵活性。所述技术方案如下：
根据本申请的一个方面，提供了一种发射限制方法，应用于终端设备，所述方法包括：
向网络设备发送指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
根据本申请的一个方面，提供了一种发射限制方法，应用于网络设备，所述方法包括：
接收终端设备发送的指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
根据本申请的一个方面，提供了一种发射限制方法，应用于网络设备，所述方法包括：
在确定终端设备位于所在小区的目标位置的情况下，启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
根据本申请的一个方面，提供了一种发射限制装置，所述装置包括：
发送模块，用于向网络设备发送指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
根据本申请的一个方面，提供了一种发射限制装置，所述装置包括：
接收模块，用于接收终端设备发送的指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
根据本申请的一个方面，提供了一种发射限制装置，所述装置包括：
启用模块，用于在确定终端设备位于所在小区的目标位置的情况下，启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
根据本申请的一个方面，提供了一种终端设备，所述终端设备包括：处理器；与所述处理器相连的收发器；用于存储所述处理器的可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的发射限制方法。
根据本申请的一个方面，提供了一种网络设备，所述网络设备包括：处理器；与所述处理器相连的收发器；用于存储所述处理器的可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的发射限制方法。
根据本申请的一个方面，提供了一种计算机可读存储介质，所述可读存储介质中存储有可执行程序代码，所述可执行程序代码由处理器加载并执行以实现如上述方面所述的发射限制方法。
根据本申请的一个方面，提供了一种芯片，所述芯片包括可编程逻辑电路和/或程序指令，当所述芯片在终端设备或网络设备上运行时，用于实现如上述方面所述的发射限制方法。
根据本申请的一个方面，提供了一种计算机程序产品，当所述计算机程序产品被终端设备或网络设备的处理器执行时，其用于实现上述方面所述的发射限制方法。
根据本申请的一个方面，提供了一种计算机程序由终端设备或网络设备的处理器执行，以实现上述方面所述的发射限制方法。
本申请实施例提供的技术方案至少包括如下有益效果：
本申请实施例提供的发射限制方案中，终端设备向网络设备发送指示信息，以指示网络设备是否启用终端设备的发射限制能力，打破了网络设备一直基于发射限制能力来限制终端设备的发射时长的限制，提高了灵活性。
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1示出了本申请一个示例性实施例提供的通信系统的框图。
图2示出了本申请一个示例性实施例提供的发射限制方法的流程图。
图3示出了本申请一个示例性实施例提供的发射限制方法的流程图。
图4示出了本申请一个示例性实施例提供的发射限制方法的流程图。
图5示出了本申请一个示例性实施例提供的通信装置的框图。
图6示出了本申请一个示例性实施例提供的通信装置的框图。
图7示出了本申请一个示例性实施例提供的通信装置的框图。
图8示出了本申请一个示例性实施例提供的通信装置的框图。
图9示出了本申请一个示例性实施例提供的通信设备的结构示意图。
为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请实施方式作进一步地详细描述。
首先，对本申请的通信系统进行说明：
图1示出了本申请一个示例性实施例提供的通信系统的框图，该通信系统可以包括：接入网12和终端设备13。
接入网设备120是一种部署在接入网中用以为终端设备13提供无线通信功能的设备。接入网设备120可以包括各种形式的宏基站，微基站，中继站，接入点等等。在采用不同的无线接入技术的系统中，具备接入网设备12功能的设备的名称可能会有所不同，例如在5G NR系统中，称为gNodeB或者gNB。随着通信技术的演进，“接入网设备”这一名称可能会变化。为方便描述，本申请实施例中，上述为终端设备13提供无线通信功能的装置统称为接入网设备12。示例性地，在LTE(Long Term Evolution，长期演进)系统中，接入网设备120可以是EUTRAN(Evolved Universal Terrestrial Radio Access Network，演进的通用陆地无线网)或者EUTRAN中的一个或者多个eNodeB；在5G NR系统中，接入网设备120可以是RAN(Radio Access Network，无线接入网)或者RAN中的一个或者多个gNB。在本申请实施例中的网络设备除特别说明之外，是指接入网设备120，如基站。
终端设备13可以指UE(User Equipment，用户设备)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、无线通信设备、用户代理或用户装置。可选地，终端设备13还可以是蜂窝电话、无绳电话、SIP(Session Initiation Protocol，会话启动协议)电话、WLL(Wireless Local Loop，无线本地环路)站、PDA(Personal Digita1 Assistant，个人数字处理)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，5GS(5th Generation System，第五代移动通信系统)中的终端设备或者未来演进的PLMN(Pub1ic Land Mobi1e Network，公用陆地移动通信网络)中的终端设备等，本申请实施例对此并不限定。为方便描述，上面提到的设备统称为终端设备。终端设备13的数量通常为多个，每一个接入网设备120所管理的小区内可以分布一个或多个终端设备13。
本申请实施例中的“5G NR系统”也可以称为5G系统或者NR系统，但本领域技术人员可以理解其含义。本申请实施例描述的技术方案可以适用于LTE系统，也可以适用于5G NR系统，也可以适用于5G NR系统后续的演进系统，还可以适用于诸如NB-IoT(Narrow Band Internet of Things，窄带物联网)系统等其他通信系统，本申请对此不作限定。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车辆间(Vehicle to Vehicle，V2V)通信以及车联网(Vehicle to everything，V2X)系统等。本申请实施例也可以应用于这些通信系统。
本申请实施例描述的网络架构以及业务场景是为了更加清楚地说明本申请实施例的技术方案，并不构成对本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
下面，对本申请实施例涉及的名词进行解释：
人体辐射安全：
对于低频段终端设备来说：
通常采用SAR(Specific Absorption Ratio，比吸收率)来衡量低频段终端设备对人体电磁辐射强度的指标参量，通过制定标准的SAR值来限制终端设备的电磁辐射量。
SAR值是终端设备在固定时长内的平均测量值。终端设备的发射功率与SAR值成正比，也即是终端设备的发射功率越高，SAR值越高，而终端设备的发射功率越低，SAR值越小。另外，终端设备的发射时长与SAR值成正比，也即是终端设备的发射时长越大，SAR值越高，而终端设备的发射时长越小，SAR值越小。
对于毫米波终端设备来说：
通常采用功率密度来衡量毫米波终端设备对人体电磁辐射强度的指标参量，通过制定标准的功率密度值来限制终端设备的电磁辐射量。
功率密度值是以固定时长内终端设备在某一个方向上单位面积内的功率平均值。终端设备的发射功率与功率密度值成正比，也即是终端设备的发射功率越高，功率密度值越高，而终端设备的发射功率越低，功率密度值越小。另外，终端设备的发射时长与功率密度值成正比，也即是终端设备的发射时长越大，功率密度值越高，而终端设备的发射时长越小，功率密度值越小。
图2示出了本申请一个示例性实施例提供的发射限制方法的流程图，应用于如图1所示的终端设备和网络设备中，该方法包括以下内容中的至少部分内容：
步骤201：终端设备向网络设备发送指示信息。
其中，指示信息指示网络设备是否启用终端设备的发射限制能力，发射限制能力用于限制终端设备的发射时长在单位时长内所占的比例。该发射限制能力启用后，则网络设备限制终端设备的发射时长，而若该发射限制能力关闭后，则网络设备不限制终端设备的发射时长。
在一些实施例中，终端设备的发射时长在单位时长内所占的比例由该指示 信息指示，或者由网络设备确定，或者由协议约定。
在本申请实施例中，终端设备可以向网络设备发送指示是否启用终端设备的发射限制能力的指示信息，进而网络设备可以基于指示信息判断是否启用发射限制能力，进而决定是否控制终端设备的发射时长。
步骤202：网络设备接收终端设备发送的指示信息。
在本申请实施例中，若网络设备启用终端设备的发射限制能力，则按照发射时长在单位时长内所占的比例，确定终端设备在单位时长内的发射时长，进而网络设备可以在单位时长内调度确定的发射时长对应的资源，终端设备基于网络设备调度的资源发射信号，并且终端设备发射信号的发射时长等于网络设备确定的发射时长，因此实现了网络设备限制终端设备的发射时长的效果。
在本申请实施例中，若网络设备启用终端设备的发射限制能力，则终端设备的发射时长降低，以使终端设备的电磁辐射量降低。
在一些实施例中，该发射限制能力对应的发射限制值，等于终端设备采用最大发射功率进行工作时，终端设备的发射时长在单位时长内所占的比例。
其中，该发射限制能力对应的发射限制值指示终端设备的发射时长在单位时长内所占的最大比例，若网络设备接收的终端设备发送的指示信息指示启用终端设备的发射限制能力，则网络设备按照发射限制能力对应的发射限制值来限制终端设备的发射时长。
本申请实施例提供的发射限制方法中，终端设备向网络设备发送指示信息，以指示网络设备是否启用终端设备的发射限制能力，打破了网络设备一直基于发射限制能力来限制终端设备的发射时长的限制，提高了灵活性。
图2所示的实施例对终端设备发送指示信息以指示网络设备是否启用终端设备的发射限制能力进行说明。而在图2所示实施例的基础上，终端设备需要通过判断决定向网络设备发送的指示信息的类型，下面对终端设备如何判断向网络设备发送的指示信息的类型进行说明。
在一些实施例中，终端设备向网络设备发送第一指示信息，该第一指示信息指示网络设备启用终端的发射限制能力。
在本申请实施例中，若终端设备向网络设备发送第一指示信息，则说明需要限制终端设备的发射时长，网络设备接收到该第一指示信息后，启用终端设备的发射限制能力，进而限制终端设备在单位时长内的发射时长，此时终端设备的电磁辐射量降低，终端设备可以在电磁辐射量不超过标准的情况下，增大终端设备的发射功率。
可选地，该第一指示信息包括1个比特位，该第一指示信息可以为1，或者为0，本申请实施例不做限定。
在本申请实施例中，若网络设备接收到该第一指示信息后，按照终端设备的发射限制能力对应的发射限制值对终端设备在单位时长内的发射时长进行限制。
其中，本申请实施例中发射限制能力对应的发射限制值由网络设备确定，或者，由终端设备确定，或者由协议约定，或者采用其他方式确定。
可选地，本申请实施例中的第一指示信息还用于指示发射限制值，该发射限制值用于限制终端设备的发射时长在单位时长内所占的比例，则网络设备接收到该第一指示信息后，根据该第一指示信息指示的发射限制值对终端设备在单位时长内的发射时长进行限制。
在一些实施例中，该第一指示信息包括索引标识，该索引标识指示发射限制值。
在本申请实施例中，终端设备向网络设备发送多个候选发射限制值，每个候选发射限制值对应一个索引标识，则终端设备确定发射限制值后，向网络设备发送包括确定的发射限制值对应的索引标识，则网络设备根据接收的索引标识确定该索引标识指示的发射限制值。
下面，对终端设备在何种条件下发送第一指示信息进行说明。
第一种：终端设备在确定终端设备满足第一预设条件的情况下，向网络设备发送第一指示信息，该第一指示信息指示网络设备启用终端的发射限制能力。
其中，该第一预设条件指示终端设备的电磁辐射量超过标准，需要控制终端设备的发射时长的条件。
在本申请实施例中，若终端设备距离目标对象过近，则需要控制终端设备的电磁辐射量，防止终端设备的电磁辐射量过大而对目标对象造成伤害，通过该第一预设条件来判断终端设备是否距离目标对象过近。
在一些实施例中，第一预设条件包括以下至少一项：
(1)终端设备处于通话状态。
在本申请实施例中，终端设备若处于通话状态时，说明终端设备附近包括目标对象，需要控制终端设备的电磁辐射量，因此在终端设备处于通话状态时，确定满足第一预设条件。
(2)终端设备处于手持状态。
在本申请实施例中，终端设备可以检测当前的状态是否处于手持状态，若检测到当前处于手持状态，则说明终端设备附近包括目标对象，需要控制终端设备的电磁辐射量，因此在终端设备处于通话状态时，确定满足第一预设条件。
可选地，该终端设备包括角速度传感器，终端设备根据该角速度传感器确定是否处于手持状态。
(3)终端设备的检测范围内包括目标对象。
在本申请实施例中，终端设备对周围环境进行检测，并且若在终端设备的检测范围内检测到目标对象，则确定终端设备满足第一预设条件。
可选地，终端设备包括距离传感器，通过该距离传感器检测与目标对象之间的距离，若检测到的距离小于距离门限参数，则确定终端设备的检测范围内包括目标对象。
第二种：终端设备在确定终端设备位于所在小区的第一目标位置的情况下，向网络设备发送第一指示信息，第一指示信息指示网络设备启用终端设备的发射限制能力。
在本申请实施例中，终端设备会在所在小区内移动，终端设备位于所在小区的不同位置时，发射功率也会不同，若终端设备在确定终端设备位于所在小 区的第一目标位置的情况下，向网络设备发送第一指示信息。
其中，该第一目标位置为终端设备控制发射时长以减弱终端设备的电磁辐射量的位置。若终端设备位于所在小区的第一目标位置，则终端设备所需的发射功率增大，因此需要限制终端设备的发射时长。例如，该第一目标位置为终端所在小区的边缘位置。
在一些实施例中，确定终端设备位于所在小区的第一目标位置的方式包括：
(1)在终端设备接收的下行信号的强度小于第一门限参数的情况下，确定终端设备位于所在小区的第一目标位置。
在本申请实施例中，网络设备可以向终端设备发送下行信号，且终端设备接收网络设备发送的下行信号，若终端设备确定接收的下行信号的强度小于第一门限参数，说明终端设备与网络设备的距离较远，导致下行信号衰减，因此确定终端设备位于所在小区的第一目标位置，需要限制终端设备的发射时长，以保证终端设备可以增大发射功率。
其中，第一门限参数由协议约定，或者由终端设备设置，或者由网络设备设置。
(2)在终端设备的发射功率大于第二门限参数的情况下，确定终端设备位于所在小区的第一目标位置。
在本申请实施例中，终端设备可以调整自身的发射功率，若终端设备的发射功率大于第二门限参数，说明终端设备需要提高发射功率以保证通信质量，因此终端设备确定位于所在小区的第一目标位置，限制终端设备的发射时长，以保证终端设备可以增大发射功率。
其中，第二门限参数由协议约定，或者由终端设备设置，或者由网络设备设置。
需要说明的第一点是，本申请实施例仅是以终端设备向网络设备发送第一指示信息为例进行说明。而在另一实施例中，网络设备默认启用终端设备的发射限制能力，若终端设备确定满足第一预设条件，或者确定位于所在小区的第一预设位置，则终端设备不向网络设备发送第一指示信息，网络设备默认启用终端设备的发射限制能力，进而对终端设备的发射时长进行限制。
需要说明的第二点是，本申请实施例仅是以终端设备确定满足第一预设条件，或者确定位于所在小区的第一预设位置为例进行说明。而在另一实施例中，终端设备在确定满足第一预设条件，且位于所在小区的第一预设位置的情况下，向网络设备发送第一指示信息。
本申请实施例提供的发射限制方法中，终端设备通过判断是否满足第一预设条件，或着位于所在小区的第一目标位置处，来确定是否向网络设备发送第一指示信息，提高了终端设备向网络设备发送第一指示信息的准确性，进而提高了终端设备控制的电磁辐射量的准确性。
在另一些实施例中，终端设备向网络设备发送第二指示信息，该第二指示信息指示网络设备不启用终端的发射限制能力。
在本申请实施例中，若终端设备向网络设备发送第二指示信息，则说明不需要限制终端设备的发射时长，网络设备接收到该第二指示信息后，不启用终 端设备的发射限制能力，进而不限制终端设备的发射时长，此时终端设备不需要考虑产生的电磁辐射量。
可选地，该第二指示信息包括1个比特位，该第二指示信息可以为1，或者为0，本申请实施例不做限定。
需要说明的是，本申请实施例中的第二指示信息与第一指示信息不同。例如，若第二指示信息为1，则第一指示信息为0。或者，若第二指示信息为0，则第一指示信息为1。
下面，对终端设备在何种条件下发送第二指示信息进行说明。
第一种：终端设备在确定终端设备满足第二预设条件的情况下，向网络设备发送第二指示信息，第二指示信息指示网络设备不启用终端设备的发射限制能力。
在本申请实施例中，若终端设备远离目标对象，则无需控制终端设备的电磁辐射量，终端设备通过判断是否满足第二预设条件来确定是否远离目标对象。
在一些实施例中，第二预设条件包括以下至少一项：
(1)终端设备未处于通话状态。
在本申请实施例中，终端设备若未处于通话状态，说明终端设备附近不包括目标对象，不需要控制终端设备的电磁辐射量，因此在终端设备未处于通话状态时，确定满足第二预设条件。
(2)终端设备未处于手持状态。
在本申请实施例中，终端设备可以检测当前的状态是否处于手持状态，若检测到当前未处于手持状态，则说明终端设备附近不包括目标对象，不需要控制终端设备的电磁辐射量，因此在终端设备未处于通话状态时，确定满足第二预设条件。
可选地，该终端设备包括角速度传感器，终端设备根据该角速度传感器确定是否处于手持状态。
(3)终端设备的检测范围内不包括目标对象。
在本申请实施例中，终端设备对周围环境进行检测，并且若在终端设备的检测范围内未检测到目标对象，则确定终端设备满足第二预设条件。
可选地，终端设备包括距离传感器，通过该距离传感器检测与目标对象之间的距离，若检测到的距离不小于距离门限参数，则确定终端设备的检测范围内不包括目标对象。
第二种：终端设备在确定终端设备位于所在小区的第二目标位置的情况下，向网络设备发送第二指示信息，第二指示信息指示网络设备不启用终端的发射限制能力。
在本申请实施例中，终端设备会在所在小区内移动，终端设备位于所在小区的不同位置时，发射功率也会不同，若终端设备在确定终端设备位于所在小区的第二目标位置的情况下，向网络设备发送第二指示信息。
其中，该第二目标位置为终端设备无需控制发射时长以减弱终端设备的电磁辐射量的位置。若终端设备位于所在小区的第二目标位置，则终端设备无需限制终端设备的发射时长。例如，该第二目标位置为终端设备所在小区的中心 位置。
在一些实施例中，确定终端设备位于所在小区的第二目标位置的方式包括：
(1)在终端设备接收的下行信号的强度不小于第一门限参数的情况下，确定终端设备位于所在小区的第二目标位置。
在本申请实施例中，网络设备可以向终端设备发送下行信号，且终端设备接收网络设备发送的下行信号，若终端设备确定接收的下行信号的强度不小于第一门限参数，说明终端设备与网络设备的距离较近，下行信号不会衰减，因此确定终端设备位于所在小区的第二目标位置，无需限制终端设备的发射时长。
其中，第一门限参数由协议约定，或者由终端设备设置，或者由网络设备设置。
(2)在终端设备的发射功率不大于第二门限参数的情况下，确定终端设备位于所在小区的第二目标位置。
在本申请实施例中，终端设备可以调整自身的发射功率，若终端设备的发射功率不大于第二门限参数，说明终端设备无需提高发射功率以保证通信质量，因此终端设备确定位于所在小区的第二目标位置，无需限制终端设备的发射时长。
其中，第二门限参数由协议约定，或者由终端设备设置，或者由网络设备设置。
需要说明的第一点是，本申请实施例仅是以终端设备向网络设备发送第二指示信息为例进行说明。而在另一实施例中，网络设备默认不启用终端设备的发射限制能力，若终端设备确定满足第二预设条件，或者确定位于所在小区的第二预设位置，则终端设备不向网络设备发送第二指示信息，网络设备默认不启用终端设备的发射限制能力，进而不对终端设备的发射时长进行限制。
需要说明的第二点是，本申请实施例仅是以终端设备确定满足第二预设条件，或者确定位于所在小区的第二预设位置为例进行说明。而在另一实施例中，终端设备在确定满足第二预设条件，且位于所在小区的第二预设位置的情况下，向网络设备发送第二指示信息。
本申请实施例提供的发射限制方法中，终端设备通过判断是否满足第二预设条件，或着位于所在小区的第二目标位置处，来确定是否向网络设备发送第二指示信息，提高了终端设备向网络设备发送第二指示信息的准确性，进而提高了终端设备控制的电磁辐射量的准确性。
图2所示实施例示出了终端设备向网络设备发送指示信息以指示网络设备是否启用终端设备的发射限制能力。在另一实施例中，由网络设备确认是否启用终端设备的发射限制能力，具体请参见图3实施例，参见图3，该方法包括：
步骤301：网络设备在确定终端设备位于所在小区的目标位置的情况下，启用终端设备的发射限制能力，发射限制能力用于限制终端设备的发射时长在单位时长内所占的比例。
在本申请实施例中，网络设备可以自行判断是否需要启用终端设备的发射限制能力，进而决定是否对终端设备在单位时长内的发射时长进行限制。
其中，该目标位置与上述实施例中的第一目标位置类似，在此不再赘述。
在一些实施例中，网络设备确定终端设备位于所在小区的目标位置的方式包括以下任一项：
(1)在终端设备的功率回退值大于第一门限参数的情况下，确定终端设备位于所在小区的目标位置。
其中，该功率回退值为终端设备减小的功率值，且该功率回退值与终端设备的发射功率成正比，也即是该功率回退值越大，终端设备的发射功率越大，而该功率回退值越小，终端设备的发射功率越小。
若该功率回退值大于第一门限参数，说明终端设备的发射功率过大，需要对终端设备的发射时长进行限制，因此网络设备启用终端设备的发射限制能力。
(2)在终端设备的功率余量小于第二门限参数的情况下，确定终端设备位于所在小区的目标位置。
其中，该功率余量与终端设备的发射功率成反比，也即是该功率余量越小，终端设备的发射功率越大，而功率余量越大，终端设备的发射功率越小。
若该功率余量小于第二门限参数，说明终端设备的发射功率越大，需要对终端设备的发射时长进行限制，因此网络设备启用终端设备的发射限制能力。
在一些实施例中，发射限制能力对应的发射限制值，等于终端设备采用最大发射功率进行工作时，终端设备的发射时长在单位时长内所占的比例。
其中，该发射限制能力对应的发射限制值指示终端设备的发射时长在单位时长内所占的最大比例，若网络设备接收的终端设备发送的指示信息指示启用终端设备的发射限制能力，则网络设备按照发射限制能力对应的发射限制值来限制终端设备的发射时长。
本申请实施例提供的发射限制方法中，网络设备通过判断确定启用终端设备的发射限制能力，打破了网络设备一直基于发射限制能力来限制终端设备的发射时长的限制，提高了灵活性。
在图3所示实施例的基础上，网络设备还会向终端设备发送已启用终端设备的发射限制能力的通知信息，具体请参见图4实施例，参见图4，该方法包括：
步骤401：网络设备向终端设备发送通知信息，通知信息指示网络设备已启用终端设备的发射限制能力，终端设备基于通知信息增大终端设备的发射功率。
在本申请实施例中，网络设备确定启用终端设备的发射限制能力后，向终端设备发送通知信息，以通过终端设备该网络设备已启用发射限制能力，需要对该终端设备的发射时长进行限制。
步骤402：终端设备接收网络设备发送的通知信息。
在本申请实施例中，终端设备接收网络设备发送的通知信息，确定网络设备对终端设备在单位时长内的发射时长进行限制，则终端设备可以对发射功率进行调整，保证发射功率满足要求。
在一些实施例中，通知信息还用于指示发射限制值，发射限制值用于限制终端设备的发射时长在单位时长内所占的比例。
可选地，通知信息包括索引标识，索引标识指示发射限制值。
其中，该通知信息与上述实施例中的指示信息类似，在此不再赘述。
需要说明的是，本申请实施例仅是以网络设备向终端设备发送通知信息为例进行说明。而在另一实施例中，网络设备无需向终端设备发送通知信息，而是由终端设备通过自身的检测以确定网络设备是否已开启终端设备的发射限制能力。
本申请实施例提供的方法，网络设备向终端设备发送用于指示已开启终端设备的发射限制能力的通知信息，以便于终端设备基于该通知信息调整发射功率，打破了网络设备一直基于发射限制能力来限制终端设备的发射时长的限制，提高了灵活性。
需要说明的是，上述各个实施例之间可以拆分或者自由组合，本申请对各个实施例之间的拆分或组合不作限定。
图5示出了本申请一个示例性实施例提供的发射限制装置的框图，该装置包括：
发送模块501，用于向网络设备发送指示信息，指示信息指示网络设备是否启用终端设备的发射限制能力，发射限制能力用于限制终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，发送模块501，用于在确定终端设备满足第一预设条件的情况下，向网络设备发送第一指示信息，第一指示信息指示网络设备启用终端设备的发射限制能力。
在一些实施例中，第一预设条件包括以下至少一项：
终端设备处于通话状态；
终端设备处于手持状态；
终端设备的检测范围内包括目标对象。
在一些实施例中，发送模块501，用于在确定终端设备位于所在小区的第一目标位置的情况下，向网络设备发送第一指示信息，第一指示信息指示网络设备启用终端设备的发射限制能力。
在一些实施例中，参见图6，装置还包括：
确定模块502，用于在终端设备接收的下行信号的强度小于第一门限参数的情况下，确定终端设备位于所在小区的第一目标位置；或者，
确定模块502，用于在终端设备的发射功率大于第二门限参数的情况下，确定终端设备位于所在小区的第一目标位置。
在一些实施例中，发送模块501，用于在确定终端设备满足第二预设条件的情况下，向网络设备发送第二指示信息，第二指示信息指示网络设备不启用终端设备的发射限制能力。
在一些实施例中，第二预设条件包括以下至少一项：
终端设备未处于通话状态；
终端设备未处于手持状态；
终端设备的检测范围内不包括目标对象。
在一些实施例中，发送模块501，用于在确定终端设备位于所在小区的第二 目标位置的情况下，向网络设备发送第二指示信息，第二指示信息指示网络设备不启用终端设备的发射限制能力。
在一些实施例中，参见图6，装置还包括：
确定模块502，用于在终端设备接收的下行信号的强度不小于第一门限参数的情况下，确定终端设备位于所在小区的第二目标位置；或者，
确定模块502，用于在终端设备的发射功率不大于第二门限参数的情况下，确定终端设备位于所在小区的第二目标位置。
在一些实施例中，发射限制能力对应的发射限制值，等于终端设备采用最大发射功率进行工作时，终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，第一指示信息还用于指示发射限制值，发射限制值用于限制终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，第一指示信息包括索引标识，索引标识指示发射限制值。
在一些实施例中，参见图6，装置还包括：
增大模块503，用于增大终端设备的发射功率。
需要说明的是，上述实施例提供的装置，在实现其功能时，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将设备的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。另外，上述实施例提供的装置与方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
图7示出了本申请一个示例性实施例提供的发射限制装置的框图，该装置包括：
接收模块701，用于接收终端设备发送的指示信息，指示信息指示网络设备是否启用终端设备的发射限制能力，发射限制能力用于限制终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，接收模块701，用于接收终端设备发送的第一指示信息，第一指示信息指示网络设备启用终端设备的发射限制能力；
其中，第一指示信息在终端设备确定满足第一预设条件的情况下发送。
在一些实施例中，第一预设条件包括以下至少一项：
终端设备处于通话状态；
终端设备处于手持状态；
终端设备的检测范围内包括目标对象。
在一些实施例中，接收模块701，用于接收终端设备发送的第一指示信息；
其中，第一指示信息在终端设备位于所在小区的第一目标位置的情况下发送。
在一些实施例中，在终端设备接收的下行信号的强度小于第一门限参数的情况下，终端设备位于所在小区的第一目标位置；或者，
在终端设备的发射功率大于第二门限参数的情况下，终端设备位于所在小区的第一目标位置。
在一些实施例中，接收模块701，用于接收终端设备发送的第二指示信息， 第二指示信息指示网络设备不启用终端设备的发射限制能力；
其中，第二指示信息在终端设备确定满足第二预设条件的情况下发送。
在一些实施例中，第二预设条件包括以下至少一项：
终端设备未处于通话状态；
终端设备未处于手持状态；
终端设备与目标对象之间的距离不小于第一门限参数。
在一些实施例中，接收模块701，用于接收终端设备发送的第二指示信息，第二指示信息在终端设备所在小区的第二目标位置的情况下发送。
在一些实施例中，在终端设备接收的下行信号的强度不小于第一门限参数的情况下，终端设备位于所在小区的第二目标位置；或者，
在终端设备的发射功率不大于第二门限参数的情况下，终端设备位于所在小区的第二目标位置。
在一些实施例中，发射限制能力对应的发射限制值，等于终端设备采用最大发射功率进行工作时，终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，第一指示信息还用于指示发射限制值，发射限制值用于限制终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，第一指示信息包括索引标识，索引标识指示发射限制值。
需要说明的是，上述实施例提供的装置，在实现其功能时，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将设备的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。另外，上述实施例提供的装置与方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
图8示出了本申请一个示例性实施例提供的发射限制装置的框图，该装置包括：
启用模块801，用于在确定终端设备位于所在小区的目标位置的情况下，启用终端设备的发射限制能力，发射限制能力用于限制终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，装置还包括：
确定模块802，用于在终端设备的功率回退值大于第一门限参数的情况下，确定终端设备位于所在小区的目标位置；
或者，
确定模块802，用于在终端设备的功率余量小于第二门限参数的情况下，确定终端设备位于所在小区的目标位置。
在一些实施例中，装置还包括：
发送模块803，用于向终端设备发送通知信息，通知信息指示网络设备已启用终端设备的发射限制能力，终端设备基于通知信息增大终端设备的发射功率。
在一些实施例中，发射限制能力对应的发射限制值，等于终端设备采用最大发射功率进行工作时，终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，通知信息还用于指示发射限制值，发射限制值用于限制 终端设备的发射时长在单位时长内所占的比例。
在一些实施例中，通知信息包括索引标识，索引标识指示发射限制值。
需要说明的是，上述实施例提供的装置，在实现其功能时，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将设备的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。另外，上述实施例提供的装置与方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
图9示出了本申请一个示例性实施例提供的通信设备的结构示意图，该通信设备包括：处理器901、接收器902、发射器903、存储器904和总线905。
处理器901包括一个或者一个以上处理核心，处理器901通过运行软件程序以及模块，从而执行各种功能应用以及信息处理。
接收器902和发射器903可以实现为一个通信组件，该通信组件可以是一块通信芯片。
存储器904通过总线905与处理器901相连。
存储器904可用于存储至少一个程序代码，处理器901用于执行该至少一个程序代码，以实现上述方法实施例中的各个步骤。
此外，通信设备可以为终端设备或网络设备。存储器904可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，易失性或非易失性存储设备包括但不限于：磁盘或光盘，EEPROM(Electrically Erasable Programmable Read Only Memory，电可擦除可编程只读存储器)，EPROM(Erasable Programmable Read Only Memory，可擦除可编程只读存储器)，SRAM(Static Random Access Memory，静态随时存取存储器)，ROM(Read Only Memory，只读存储器)，磁存储器，快闪存储器，可编程只读存储器(Programmable Read Only Memory，PROM)。
在示例性实施例中，还提供了一种计算机可读存储介质，所述可读存储介质中存储有可执行程序代码，所述可执行程序代码由处理器加载并执行以实现上述各个方法实施例提供的由通信设备执行的发射限制方法。
在示例性实施例中，提供了一种芯片，所述芯片包括可编程逻辑电路和/或程序指令，当所述芯片在终端设备或网络设备上运行时，用于实现如各个方法实施例提供的发射限制方法。
在示例性实施例中，提供了计算机程序产品，当所述计算机程序产品被终端设备或网络设备的处理器执行时，其用于实现上述各个方法实施例提供的发射限制方法。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成，也可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。
以上所述仅为本申请的可选实施例，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的 保护范围之内。
Claims (68)
- 一种发射限制方法，其特征在于，应用于终端设备，所述方法包括：向网络设备发送指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求1所述的方法，其特征在于，所述向网络设备发送指示信息，包括：在确定所述终端设备满足第一预设条件的情况下，向所述网络设备发送第一指示信息，所述第一指示信息指示所述网络设备启用所述终端设备的发射限制能力。
- 根据权利要求1所述的方法，其特征在于，所述第一预设条件包括以下至少一项：所述终端设备处于通话状态；所述终端设备处于手持状态；所述终端设备的检测范围内包括目标对象。
- 根据权利要求1所述的方法，其特征在于，所述向网络设备发送指示信息，包括：在确定所述终端设备位于所在小区的第一目标位置的情况下，向所述网络设备发送第一指示信息，所述第一指示信息指示所述网络设备启用所述终端设备的发射限制能力。
- 根据权利要求4所述的方法，其特征在于，所述方法还包括：在所述终端设备接收的下行信号的强度小于第一门限参数的情况下，确定所述终端设备位于所在小区的第一目标位置；或者，在所述终端设备的发射功率大于第二门限参数的情况下，确定所述终端设备位于所在小区的第一目标位置。
- 根据权利要求1所述的方法，其特征在于，所述向网络设备发送指示信息，包括：在确定所述终端设备满足第二预设条件的情况下，向所述网络设备发送第二指示信息，所述第二指示信息指示所述网络设备不启用所述终端设备的发射限制能力。
- 根据权利要求6所述的方法，其特征在于，所述第二预设条件包括以下至少一项：所述终端设备未处于通话状态；所述终端设备未处于手持状态；所述终端设备的检测范围内不包括目标对象。
- 根据权利要求1所述的方法，其特征在于，所述向网络设备发送指示信息，包括：在确定所述终端设备位于所在小区的第二目标位置的情况下，向所述网络 设备发送第二指示信息，所述第二指示信息指示所述网络设备不启用所述终端的发射限制能力。
- 根据权利要求8所述的方法，其特征在于，所述方法还包括：在所述终端设备接收的下行信号的强度不小于第一门限参数的情况下，确定所述终端设备位于所在小区的第二目标位置；或者，在所述终端设备的发射功率不大于第二门限参数的情况下，确定所述终端设备位于所在小区的第二目标位置。
- 根据权利要求1至9任一项所述的方法，其特征在于，所述发射限制能力对应的发射限制值，等于所述终端设备采用最大发射功率进行工作时，所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求2至5任一项所述的方法，其特征在于，所述第一指示信息还用于指示发射限制值，所述发射限制值用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求11所述的方法，其特征在于，所述第一指示信息包括索引标识，所述索引标识指示所述发射限制值。
- 根据权利要求2至5任一项所述的方法，其特征在于，所述方法还包括：增大所述终端设备的发射功率。
- 一种发射限制方法，其特征在于，应用于网络设备，所述方法包括：接收终端设备发送的指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求14所述的方法，其特征在于，所述接收终端设备发送的指示信息，包括：接收所述终端设备发送的第一指示信息，所述第一指示信息指示所述网络设备启用所述终端设备的发射限制能力；其中，所述第一指示信息在所述终端设备确定满足第一预设条件的情况下发送。
- 根据权利要求15所述的方法，其特征在于，所述第一预设条件包括以下至少一项：所述终端设备处于通话状态；所述终端设备处于手持状态；所述终端设备的检测范围内包括目标对象。
- 根据权利要求14所述的方法，其特征在于，所述接收终端设备发送的指示信息，包括：接收所述终端设备发送的第一指示信息；其中，所述第一指示信息在所述终端设备位于所在小区的第一目标位置的情况下发送。
- 根据权利要求17所述的方法，其特征在于，在所述终端设备接收的下行信号的强度小于第一门限参数的情况下，所述 终端设备位于所在小区的第一目标位置；或者，在所述终端设备的发射功率大于第二门限参数的情况下，所述终端设备位于所在小区的第一目标位置。
- 根据权利要求14所述的方法，其特征在于，所述接收终端设备发送的指示信息，包括：接收所述终端设备发送的第二指示信息，所述第二指示信息指示所述网络设备不启用所述终端设备的发射限制能力；其中，所述第二指示信息在所述终端设备确定满足第二预设条件的情况下发送。
- 根据权利要求19所述的方法，其特征在于，所述第二预设条件包括以下至少一项：所述终端设备未处于通话状态；所述终端设备未处于手持状态；所述终端设备与所述目标对象之间的距离不小于第一门限参数。
- 根据权利要求14所述的方法，其特征在于，所述接收终端设备发送的指示信息，包括：接收所述终端设备发送的第二指示信息，所述第二指示信息在所述终端设备所在小区的第二目标位置的情况下发送。
- 根据权利要求21所述的方法，其特征在于，在所述终端设备接收的下行信号的强度不小于第一门限参数的情况下，所述终端设备位于所在小区的第二目标位置；或者，在所述终端设备的发射功率不大于第二门限参数的情况下，所述终端设备位于所在小区的第二目标位置。
- 根据权利要求14至22任一项所述的方法，其特征在于，所述发射限制能力对应的发射限制值，等于所述终端设备采用最大发射功率进行工作时，所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求15至18任一项所述的方法，其特征在于，所述第一指示信息还用于指示发射限制值，所述发射限制值用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求24所述的方法，其特征在于，所述第一指示信息包括索引标识，所述索引标识指示所述发射限制值。
- 一种发射限制方法，其特征在于，应用于网络设备，所述方法包括：在确定终端设备位于所在小区的目标位置的情况下，启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求26所述的方法，其特征在于，所述方法还包括：在所述终端设备的功率回退值大于第一门限参数的情况下，确定所述终端设备位于所在小区的目标位置；或者，在所述终端设备的功率余量小于第二门限参数的情况下，确定所述终端设备位于所在小区的目标位置。
- 根据权利要求26所述的方法，其特征在于，所述方法还包括：向所述终端设备发送通知信息，所述通知信息指示所述网络设备已启用所述终端设备的发射限制能力，所述终端设备基于所述通知信息增大所述终端设备的发射功率。
- 根据权利要求26至28任一项所述的方法，其特征在于，所述发射限制能力对应的发射限制值，等于所述终端设备采用最大发射功率进行工作时，所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求28所述的方法，其特征在于，所述通知信息还用于指示发射限制值，所述发射限制值用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求30所述的方法，其特征在于，所述通知信息包括索引标识，所述索引标识指示所述发射限制值。
- 一种发射限制装置，其特征在于，应用于终端设备，所述装置包括：发送模块，用于向网络设备发送指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求32所述的装置，其特征在于，所述发送模块，用于在确定所述终端设备满足第一预设条件的情况下，向所述网络设备发送第一指示信息，所述第一指示信息指示所述网络设备启用所述终端设备的发射限制能力。
- 根据权利要求32所述的装置，其特征在于，所述第一预设条件包括以下至少一项：所述终端设备处于通话状态；所述终端设备处于手持状态；所述终端设备的检测范围内包括目标对象。
- 根据权利要求32所述的装置，其特征在于，所述发送模块，用于在确定所述终端设备位于所在小区的第一目标位置的情况下，向所述网络设备发送第一指示信息，所述第一指示信息指示所述网络设备启用所述终端设备的发射限制能力。
- 根据权利要求35所述的装置，其特征在于，所述装置还包括：确定模块，用于在所述终端设备接收的下行信号的强度小于第一门限参数的情况下，确定所述终端设备位于所在小区的第一目标位置；或者，所述确定模块，用于在所述终端设备的发射功率大于第二门限参数的情况下，确定所述终端设备位于所在小区的第一目标位置。
- 根据权利要求32所述的装置，其特征在于，所述发送模块，用于在确定所述终端设备满足第二预设条件的情况下，向所述网络设备发送第二指示信息，所述第二指示信息指示所述网络设备不启用所述终端设备的发射限制能力。
- 根据权利要求37所述的装置，其特征在于，所述第二预设条件包括以下 至少一项：所述终端设备未处于通话状态；所述终端设备未处于手持状态；所述终端设备的检测范围内不包括目标对象。
- 根据权利要求32所述的装置，其特征在于，所述发送模块，用于在确定所述终端设备位于所在小区的第二目标位置的情况下，向所述网络设备发送第二指示信息，所述第二指示信息指示所述网络设备不启用所述终端设备的发射限制能力。
- 根据权利要求39所述的装置，其特征在于，所述装置还包括：确定模块，用于在所述终端设备接收的下行信号的强度不小于第一门限参数的情况下，确定所述终端设备位于所在小区的第二目标位置；或者，所述确定模块，用于在所述终端设备的发射功率不大于第二门限参数的情况下，确定所述终端设备位于所在小区的第二目标位置。
- 根据权利要求32至40任一项所述的装置，其特征在于，所述发射限制能力对应的发射限制值，等于所述终端设备采用最大发射功率进行工作时，所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求33至36任一项所述的装置，其特征在于，所述第一指示信息还用于指示发射限制值，所述发射限制值用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求42所述的装置，其特征在于，所述第一指示信息包括索引标识，所述索引标识指示所述发射限制值。
- 根据权利要求33至36任一项所述的装置，其特征在于，所述装置还包括：增大模块，用于增大所述终端设备的发射功率。
- 一种发射限制装置，其特征在于，应用于网络设备，所述装置包括：接收模块，用于接收终端设备发送的指示信息，所述指示信息指示所述网络设备是否启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求45所述的装置，其特征在于，所述接收模块，用于接收所述终端设备发送的第一指示信息，所述第一指示信息指示所述网络设备启用所述终端设备的发射限制能力；其中，所述第一指示信息在所述终端设备确定满足第一预设条件的情况下发送。
- 根据权利要求46所述的装置，其特征在于，所述第一预设条件包括以下至少一项：所述终端设备处于通话状态；所述终端设备处于手持状态；所述终端设备的检测范围内包括目标对象。
- 根据权利要求45所述的装置，其特征在于，所述接收模块，用于接收所 述终端设备发送的第一指示信息；其中，所述第一指示信息在所述终端设备位于所在小区的第一目标位置的情况下发送。
- 根据权利要求48所述的装置，其特征在于，在所述终端设备接收的下行信号的强度小于第一门限参数的情况下，所述终端设备位于所在小区的第一目标位置；或者，在所述终端设备的发射功率大于第二门限参数的情况下，所述终端设备位于所在小区的第一目标位置。
- 根据权利要求45所述的装置，其特征在于，所述接收模块，用于接收所述终端设备发送的第二指示信息，所述第二指示信息指示所述网络设备不启用所述终端设备的发射限制能力；其中，所述第二指示信息在所述终端设备确定满足第二预设条件的情况下发送。
- 根据权利要求50所述的装置，其特征在于，所述第二预设条件包括以下至少一项：所述终端设备未处于通话状态；所述终端设备未处于手持状态；所述终端设备与所述目标对象之间的距离不小于第一门限参数。
- 根据权利要求45所述的装置，其特征在于，所述接收模块，用于接收所述终端设备发送的第二指示信息，所述第二指示信息在所述终端设备所在小区的第二目标位置的情况下发送。
- 根据权利要求52所述的装置，其特征在于，在所述终端设备接收的下行信号的强度不小于第一门限参数的情况下，所述终端设备位于所在小区的第二目标位置；或者，在所述终端设备的发射功率不大于第二门限参数的情况下，所述终端设备位于所在小区的第二目标位置。
- 根据权利要求45至53任一项所述的装置，其特征在于，所述发射限制能力对应的发射限制值，等于所述终端设备采用最大发射功率进行工作时，所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求46至49任一项所述的装置，其特征在于，所述第一指示信息还用于指示发射限制值，所述发射限制值用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求55所述的装置，其特征在于，所述第一指示信息包括索引标识，所述索引标识指示所述发射限制值。
- 一种发射限制装置，其特征在于，应用于网络设备，所述装置包括：启用模块，用于在确定终端设备位于所在小区的目标位置的情况下，启用所述终端设备的发射限制能力，所述发射限制能力用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求57所述的装置，其特征在于，所述装置还包括：确定模块，用于在所述终端设备的功率回退值大于第一门限参数的情况下，确定所述终端设备位于所在小区的目标位置；或者，所述确定模块，用于在所述终端设备的功率余量小于第二门限参数的情况下，确定所述终端设备位于所在小区的目标位置。
- 根据权利要求57所述的装置，其特征在于，所述装置还包括：发送模块，用于向所述终端设备发送通知信息，所述通知信息指示所述网络设备已启用所述终端设备的发射限制能力，所述终端设备基于所述通知信息增大所述终端设备的发射功率。
- 根据权利要求57至59任一项所述的装置，其特征在于，所述发射限制能力对应的发射限制值，等于所述终端设备采用最大发射功率进行工作时，所述终端的发射时长在单位时长内所占的比例。
- 根据权利要求59所述的装置，其特征在于，所述通知信息还用于指示发射限制值，所述发射限制值用于限制所述终端设备的发射时长在单位时长内所占的比例。
- 根据权利要求61所述的装置，其特征在于，所述通知信息包括索引标识，所述索引标识指示所述发射限制值。
- 一种终端设备，其特征在于，所述终端设备包括：处理器；与所述处理器相连的收发器；用于存储所述处理器的可执行程序代码的存储器；其中，所述处理器被发射限制为加载并执行所述可执行程序代码以实现如权利要求1-13任一所述的发射限制方法。
- 一种网络设备，其特征在于，所述网络设备包括：处理器；与所述处理器相连的收发器；用于存储所述处理器的可执行程序代码的存储器；其中，所述处理器被发射限制为加载并执行所述可执行程序代码以实现如权利要求14-31任一所述的发射限制方法。
- 一种计算机可读存储介质，其特征在于，所述可读存储介质中存储有可执行程序代码，所述可执行程序代码由处理器加载并执行以实现如权利要求1至31任一所述的发射限制方法。
- 一种计算机程序产品，其特征在于，所述计算机程序产品包括计算机指令，所述计算机指令存储在计算机可读存储介质中；通信设备终端设备或网络设备的处理器从所述计算机可读存储介质读取所述计算机指令，并执行所述计算机指令，使得所述通信设备执行如权利要求1至31任一所述的发射限制方法。
- 一种计算机程序，其特征在于，所述计算机程序由终端设备或网络设备的处理器执行，以实现如权利要求1至31任一所述的发射限制方法。
- 一种芯片，其特征在于，所述芯片包括可编程逻辑电路和/或程序指令， 当所述芯片在终端设备或网络设备上运行时，用于实现如权利要求1至31任一所述的发射限制方法。
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| CN108702761A (zh) * | 2018-05-11 | 2018-10-23 | 北京小米移动软件有限公司 | 传输信息的方法和装置、基站及用户设备 |
| CN112470530A (zh) * | 2018-11-21 | 2021-03-09 | Oppo广东移动通信有限公司 | 功率密度的调整方法、设备及存储介质 |
| US20210051599A1 (en) * | 2019-08-13 | 2021-02-18 | Samsung Electronics Co., Ltd. | Electronic device for backing off transmission power based on sar and operation method thereof |
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