CN116982354A - Power control method, terminal equipment and network equipment - Google Patents
Power control method, terminal equipment and network equipment Download PDFInfo
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- CN116982354A CN116982354A CN202180095575.4A CN202180095575A CN116982354A CN 116982354 A CN116982354 A CN 116982354A CN 202180095575 A CN202180095575 A CN 202180095575A CN 116982354 A CN116982354 A CN 116982354A
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
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Abstract
The embodiment of the application provides a power control method, terminal equipment and network equipment, which can more flexibly adjust transmitting power. The power control method comprises the following steps: the terminal equipment determines the supported transmitting power capacity according to the first information; wherein the first information includes at least one of: the position information of the terminal equipment; a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected; a space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected; the geographic position of at least one base station accessed by the terminal equipment; speed information of the terminal device; the method comprises the steps that first indication information is sent by at least one base station accessed by the terminal equipment, and the first indication information is used for indicating the transmitting power information of the terminal equipment; and transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment.
Description
The embodiment of the application relates to the field of communication, and more particularly relates to a power control method, terminal equipment and network equipment.
At present, the transmitting power of the terminal equipment is related to a cell, and the transmitting power is adjusted according to the transmitting power control information broadcasted or configured by the base station of the cell after the terminal equipment is accessed to the cell. However, for some frequency bands, the transmission requirement of the terminal device cannot be met due to the need to consider coexistence with other systems such as satellites and the like, and adjust the transmission power based on the transmission power control information broadcast or configured by the cell base station.
Disclosure of Invention
The embodiment of the application provides a power control method, terminal equipment and network equipment, which can more flexibly adjust transmitting power.
In a first aspect, a method of power control is provided, the method comprising:
the terminal equipment determines the supported transmitting power capacity according to the first information;
wherein the first information includes at least one of:
the position information of the terminal equipment;
a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;
a space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected;
the geographic position of at least one base station accessed by the terminal equipment;
Speed information of the terminal device;
the method comprises the steps that first indication information is sent by at least one base station accessed by the terminal equipment, and the first indication information is used for indicating the transmitting power information of the terminal equipment;
and transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment.
In a second aspect, a method of power control is provided, the method comprising:
the network device sends first indication information to the terminal device, wherein the first indication information is used for indicating the transmitting power information of the terminal device, and the first indication information is determined based on the geographic position of the terminal device.
In a third aspect, a terminal device is provided for performing the method in the first aspect.
Specifically, the terminal device comprises functional modules for performing the method in the first aspect described above.
In a fourth aspect, a network device is provided for performing the method in the second aspect.
In particular, the network device comprises functional modules for performing the method in the second aspect described above.
In a fifth aspect, a terminal device is provided comprising a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the method in the first aspect.
In a sixth aspect, a network device is provided that includes a processor and a memory. The memory is for storing a computer program and the processor is for calling and running the computer program stored in the memory for performing the method of the second aspect described above.
In a seventh aspect, there is provided an apparatus for implementing the method of any one of the first to second aspects.
Specifically, the device comprises: a processor for calling and running a computer program from a memory, causing a device in which the apparatus is installed to perform the method of any of the first to second aspects as described above.
In an eighth aspect, a computer-readable storage medium is provided for storing a computer program that causes a computer to execute the method of any one of the first to second aspects.
In a ninth aspect, there is provided a computer program product comprising computer program instructions for causing a computer to perform the method of any one of the first to second aspects above.
In a tenth aspect, there is provided a computer program which, when run on a computer, causes the computer to perform the method of any of the first to second aspects described above.
Through the technical scheme of the first aspect, the terminal equipment can determine the supported transmitting power capacity according to the first information; wherein the first information includes at least one of: the position information of the terminal equipment; a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected; a space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected; the geographic position of at least one base station accessed by the terminal equipment; speed information of the terminal equipment; first indication information sent by at least one base station accessed by the terminal equipment; and transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment. Thereby enabling more flexible adjustment of the transmit power.
By the technical scheme of the second aspect, the network device can determine the transmitting power information of the terminal device based on the geographic position of the terminal device, so that the transmitting power can be adjusted more flexibly.
Fig. 1 is a schematic diagram of a communication system architecture to which embodiments of the present application apply.
Fig. 2 is a schematic diagram of a terminal transmitting power and a position of the terminal according to the present application.
Fig. 3 is a schematic flow chart of a method of power control provided in accordance with an embodiment of the present application.
Fig. 4 to 6 are schematic diagrams of a terminal and a base station, respectively, according to an embodiment of the present application.
Fig. 7 is a schematic flow chart of a method of power control provided in accordance with an embodiment of the present application.
Fig. 8 is a schematic block diagram of a terminal device according to an embodiment of the present application.
Fig. 9 is a schematic block diagram of a network device according to an embodiment of the present application.
Fig. 10 is a schematic block diagram of a communication device provided according to an embodiment of the present application.
Fig. 11 is a schematic block diagram of an apparatus provided in accordance with an embodiment of the present application.
Fig. 12 is a schematic block diagram of a communication system provided in accordance with an embodiment of the present application.
The following description of the technical solutions according to the embodiments of the present application will be given with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art to which the application pertains without inventive faculty, are intended to fall within the scope of the application.
The technical scheme of the embodiment of the application can be applied to various communication systems, such as: global system for mobile communications (Global System of Mobile communication, GSM), code division multiple access (Code Division Multiple Access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) system, general packet Radio service (General Packet Radio Service, GPRS), long term evolution (Long Term Evolution, LTE) system, long term evolution advanced (Advanced long term evolution, LTE-a) system, new Radio, NR system evolution system, LTE over unlicensed spectrum (LTE-based access to unlicensed spectrum, LTE-U) system, NR over unlicensed spectrum (NR-based access to unlicensed spectrum, NR-U) system, non-terrestrial communication network (Non-Terrestrial Networks, NTN) system, universal mobile telecommunication system (Universal Mobile Telecommunication System, UMTS), wireless local area network (Wireless Local Area Networks, WLAN), wireless fidelity (Wireless Fidelity, wiFi), fifth Generation communication (5 th-Generation, 5G) system, or other communication system, etc.
Generally, the number of connections supported by the conventional communication system is limited and easy to implement, however, as the communication technology advances, the mobile communication system will support not only conventional communication but also, for example, device-to-Device (D2D) communication, machine-to-machine (Machine to Machine, M2M) communication, machine type communication (Machine Type Communication, MTC), inter-vehicle (Vehicle to Vehicle, V2V) communication, or internet of vehicles (Vehicle to everything, V2X) communication, etc., to which the embodiments of the present application can also be applied.
In some embodiments, the communication system in the embodiments of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a Stand Alone (SA) networking scenario.
In some embodiments, the communication system in the embodiments of the present application may be applied to unlicensed spectrum, where unlicensed spectrum may also be considered as shared spectrum; alternatively, the communication system in the embodiment of the present application may also be applied to licensed spectrum, where licensed spectrum may also be considered as non-shared spectrum.
Embodiments of the present application are described in connection with a network device and a terminal device, where the terminal device may also be referred to as a User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a User terminal, a wireless communication device, a User agent, a User Equipment, or the like.
The terminal device may be a STATION (ST) in a WLAN, may be a cellular telephone, a cordless telephone, a session initiation protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) STATION, a personal digital assistant (Personal Digital Assistant, PDA) device, a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, a vehicle mounted device, a wearable device, a terminal device in a next generation communication system such as an NR network, or a terminal device in a future evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
In the embodiment of the application, the terminal equipment can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; can also be deployed on the water surface (such as ships, etc.); but may also be deployed in the air (e.g., on aircraft, balloon, satellite, etc.).
In the embodiment of the present application, the terminal device may be a Mobile Phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an augmented Reality (Augmented Reality, AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in unmanned driving (self driving), a wireless terminal device in remote medical (remote medical), a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation security (transportation safety), a wireless terminal device in smart city (smart city), or a wireless terminal device in smart home (smart home), and the like.
By way of example, and not limitation, in embodiments of the present application, the terminal device may also be a wearable device. The wearable device can also be called as a wearable intelligent device, and is a generic name for intelligently designing daily wear by applying wearable technology and developing wearable devices, such as glasses, gloves, watches, clothes, shoes and the like. The wearable device is a portable device that is worn directly on the body or integrated into the clothing or accessories of the user. The wearable device is not only a hardware device, but also can realize a powerful function through software support, data interaction and cloud interaction. The generalized wearable intelligent device includes full functionality, large size, and may not rely on the smart phone to implement complete or partial functionality, such as: smart watches or smart glasses, etc., and focus on only certain types of application functions, and need to be used in combination with other devices, such as smart phones, for example, various smart bracelets, smart jewelry, etc. for physical sign monitoring.
In the embodiment of the present application, the network device may be a device for communicating with a mobile device, where the network device may be an Access Point (AP) in a WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA, a base station (NodeB, NB) in WCDMA, an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, a relay station or an Access Point, a vehicle device, a wearable device, a network device or a base station (gNB) in an NR network, a network device in a PLMN network evolved in the future, or a network device in an NTN network, etc.
By way of example, and not limitation, in embodiments of the present application, a network device may have a mobile nature, e.g., the network device may be a mobile device. In some embodiments, the network device may be a satellite, a balloon station. For example, the satellite may be a Low Earth Orbit (LEO) satellite, a medium earth orbit (medium earth orbit, MEO) satellite, a geosynchronous orbit (geostationary earth orbit, GEO) satellite, a high elliptical orbit (High Elliptical Orbit, HEO) satellite, or the like. In some embodiments, the network device may also be a base station located on land, in water, etc.
In the embodiment of the present application, a network device may provide services for a cell, where a terminal device communicates with the network device through a transmission resource (e.g., a frequency domain resource, or a spectrum resource) used by the cell, where the cell may be a cell corresponding to the network device (e.g., a base station), and the cell may belong to a macro base station, or may belong to a base station corresponding to a Small cell (Small cell), where the Small cell may include: urban cells (Metro cells), micro cells (Micro cells), pico cells (Pico cells), femto cells (Femto cells) and the like, and the small cells have the characteristics of small coverage area and low transmitting power and are suitable for providing high-rate data transmission services.
An exemplary communication system 100 to which embodiments of the present application may be applied is shown in fig. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, terminal). Network device 110 may provide communication coverage for a particular geographic area and may communicate with terminal devices located within the coverage area.
Fig. 1 illustrates one network device and two terminal devices, and in some embodiments, the communication system 100 may include multiple network devices and may include other numbers of terminal devices within the coverage area of each network device, which is not limited by the embodiments of the present application.
In some embodiments, the communication system 100 may further include a network controller, a mobility management entity, and other network entities, which are not limited in this embodiment of the present application.
It should be understood that a device having a communication function in a network/system according to an embodiment of the present application may be referred to as a communication device. Taking the communication system 100 shown in fig. 1 as an example, the communication device may include a network device 110 and a terminal device 120 with communication functions, where the network device 110 and the terminal device 120 may be specific devices described above, and are not described herein again; the communication device may also include other devices in the communication system 100, such as a network controller, a mobility management entity, and other network entities, which are not limited in this embodiment of the present application.
It should be understood that the terms "system" and "network" are used interchangeably herein. The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
The terminology used in the description of the embodiments of the application herein is for the purpose of describing particular embodiments of the application only and is not intended to be limiting of the application. The terms "first," "second," "third," and "fourth" and the like in the description and in the claims and drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
It should be understood that the "indication" mentioned in the embodiments of the present application may be a direct indication, an indirect indication, or an indication having an association relationship. For example, a indicates B, which may mean that a indicates B directly, e.g., B may be obtained by a; it may also indicate that a indicates B indirectly, e.g. a indicates C, B may be obtained by C; it may also be indicated that there is an association between a and B.
In the description of the embodiments of the present application, the term "corresponding" may indicate that there is a direct correspondence or an indirect correspondence between the two, or may indicate that there is an association between the two, or may indicate a relationship between the two and the indicated, configured, etc.
In the embodiment of the present application, the "pre-defining" or "pre-configuring" may be implemented by pre-storing corresponding codes, tables or other manners that may be used to indicate relevant information in devices (including, for example, terminal devices and network devices), and the present application is not limited to the specific implementation manner thereof. Such as predefined may refer to what is defined in the protocol.
In the embodiment of the present application, the "protocol" may refer to a standard protocol in the communication field, for example, may include an LTE protocol, an NR protocol, and related protocols applied in a future communication system, which is not limited in the present application.
In order to better understand the embodiments of the present application, the transmit power of the terminal device related to the present application will be described.
The terminal transmission power is usually related to a cell, that is, the terminal adjusts the transmission power according to the transmission power control information broadcasted or configured by the base station of the cell after accessing the cell.
In some cases, the terminal transmit power is related to the location where the terminal is located. A typical example is shown in fig. 2, where for some frequency bands, coexistence with other systems such as satellites is considered, and thus, outdoor application or high power transmission is not possible. For example, for the Band (Band) X Band, when a terminal is in an indoor/car or the like enclosed space (such as terminal 1 in fig. 2), the terminal can transmit at a high transmission power, whereas when the terminal is in an outdoor/car or the like open space (such as terminal 2 in fig. 2), the terminal needs to transmit at a low power or the transmission power does not exceed a certain upper limit value.
Based on the above problems, the present application proposes a power control scheme, which can more flexibly adjust the transmission power.
The technical scheme of the application is described in detail below through specific embodiments.
Fig. 3 is a schematic flow chart of a method 200 of power control according to an embodiment of the application, as shown in fig. 3, the method 200 of power control may include at least some of the following:
s210, the terminal equipment determines the supported transmitting power capacity according to the first information;
wherein the first information includes, but is not limited to, at least one of:
the position information of the terminal equipment;
a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;
a space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected;
the geographic position of at least one base station accessed by the terminal equipment;
speed information of the terminal device;
the method comprises the steps that first indication information is sent by at least one base station accessed by the terminal equipment, and the first indication information is used for indicating the transmitting power information of the terminal equipment;
and transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment.
In the embodiment of the application, the terminal equipment can support one or more transmitting power capabilities. For example, the terminal device may support a high transmit power capability or a low transmit power capability, where the terminal device may be based on high power transmission or may be based on low power transmission; the terminal device can only be based on low power transmission when the terminal device supports low transmit power capability.
In some embodiments, the location information of the terminal device includes a first location or a second location, where the first location is located in a closed or semi-closed space and the second location is located in an open space.
For example, the terminal device is in the first position when the terminal device is located in a confined space such as a room/car.
For example, when the terminal device is located in an open space such as outdoors/outside a vehicle cabin, the terminal device is in the second position.
In some embodiments, in a case where the first information includes location information of the terminal device, the S210 may specifically include:
the terminal device determining that it supports a first transmit power capability if the terminal device is in the first location;
And/or the number of the groups of groups,
the terminal device determining that it supports a second transmit power capability if the terminal device is in the second location;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, in a case where the first information includes location information of the terminal device, the S210 may specifically include:
the terminal device determining that it supports a second transmit power capability if the terminal device is in the first location or the second location; wherein the second transmit power capability is less than a target threshold.
Specifically, for example, the at least one base station accessed by the terminal device includes a first base station and a second base station, where the first base station is located in a closed or semi-closed space, and the second base station is located in an open space. In this case, the terminal device may receive signals from the first base station and the second base station simultaneously, and in the case that the terminal device is in the first position or the second position, the terminal device determines that it supports a second transmit power capability; wherein the second transmit power capability is less than a target threshold. That is, the terminal device employs only low power transmissions in this area to ensure that the limits of the transmission power by the protocol or regulations can be met.
In some embodiments, the first transmit power capability may also be equal to the target threshold, or the second transmit power capability may also be equal to the target threshold. The application is not limited in this regard.
In some embodiments, the first transmit power capability being greater than the target threshold may be understood as: the maximum allowed transmit power for the first transmit power capability is greater than the target threshold, or the maximum allowed power level for the first transmit power capability is greater than the target threshold. Similarly, the second transmit power capability being less than the target threshold may be understood as: the maximum allowed transmit power of the second transmit power capability is less than the target threshold, or the maximum allowed power level of the second transmit power capability is less than the target threshold.
In some embodiments, the target threshold may be pre-configured or agreed upon by the protocol, or the target threshold may be configured by the network device.
It should be noted that, in order to further determine the location of the terminal device and the limitation of the transmission power thereof, the location of the terminal device may be determined by considering the spatial propagation loss. One of the differences between the terminal equipment located at the first location (e.g., indoor) and the second location (e.g., outdoor) is that the wall body has a large transmission loss (typical electromagnetic wave has a loss value of 20 decibels (dB)) and the transmission power of the terminal equipment will have a large attenuation after penetrating the wall body, so that the high transmission power of the terminal located at the first location (e.g., indoor) will not cause interference to other systems located at the second location (e.g., outdoor). Thus, one way to determine where a terminal device is located is based on the base station to terminal space propagation loss.
In some embodiments, the terminal device determines, according to the second information, location information in which the terminal device is located;
wherein the second information includes, but is not limited to, at least one of:
a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;
and a space transmission loss variation value between the terminal equipment and at least one base station accessed by the terminal equipment.
In some embodiments, the at least one base station to which the terminal device accesses comprises a first base station, wherein the first base station is located in a closed or semi-closed space. For example, as shown in fig. 4, only a first base station located in a closed or semi-closed space is located in one area, and both terminals 1 and 2 are connected to the same base station (i.e., the first base station), but terminal 1 is located in a first location (e.g., indoors) and can transmit higher power; the terminal 2 is located in a second position (e.g. outdoors) and can only transmit low transmit power. In this case, the terminal device may be the terminal 1 or the terminal 2 in fig. 4.
In some embodiments, the terminal device determines that it is in the first position if a value of a spatial propagation loss between the terminal device and the first base station is greater than a first threshold. That is, in the case where the value of the spatial propagation loss between the terminal device and the first base station is greater than the first threshold, the terminal device may be the terminal 1 as shown in fig. 4, in which case the terminal device may support the first transmission power capability (e.g., high transmission power capability, the terminal may transmit with high power).
In some embodiments, the terminal device determines that it is in the second position if a value of a spatial propagation loss between the terminal device and the first base station is less than or equal to a first threshold. That is, in the case where the value of the spatial propagation loss between the terminal device and the first base station is less than or equal to the first threshold, the terminal device may be the terminal 2 as shown in fig. 4, in which case the terminal device may support the second transmission power capability (e.g., low transmission power capability, terminal can only transmit with low power).
In some embodiments, the terminal device determines that it is in the second position if the value of the spatial propagation loss between the terminal device and the first base station is greater than a second threshold and the value of the increase in the spatial propagation loss between the terminal device and the first base station over a first period of time is greater than a third threshold. In this case the terminal device may consider it to have moved from a first position (i.e. indoors) to a second position (i.e. outdoors), the terminal device may be a terminal 2 as shown in fig. 4, in which case the terminal device may support the second transmit power capability (e.g. low transmit power capability, terminal only low power transmission).
In some embodiments, the terminal device determines that it is in the first position if the value of the spatial propagation loss between the terminal device and the first base station is less than or equal to a second threshold and the reduced value of the spatial propagation loss between the terminal device and the first base station over a second period of time is greater than a fourth threshold. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 4, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
In some embodiments, the second threshold may be the same threshold as the first threshold, or may be a different threshold, which is not limited by the present application.
In some embodiments, the third threshold may be the same threshold as the fourth threshold, or may be a different threshold, which is not limited by the present application.
In some embodiments, the first duration and the second duration may be the same threshold value or different threshold values, which is not limited by the present application.
In some embodiments, the at least one base station to which the terminal device accesses comprises a second base station, wherein the second base station is located in an open space. For example, as shown in fig. 5, there is only a second base station located in an open space in one area, and both terminals 1 and 2 are connected to the same base station (i.e., the second base station), but the terminal 1 is located in a first location (e.g., indoors) and can transmit higher power; the terminal 2 is located in a second position (e.g. outdoors) and can only transmit low transmit power. In this case, the terminal device may be the terminal 1 or the terminal 2 in fig. 5.
In some embodiments, the terminal device determines that it is in the first position if a value of a spatial propagation loss between the terminal device and the second base station is greater than a fifth threshold. That is, in the case where the value of the spatial propagation loss between the terminal device and the second base station is greater than the fifth threshold, the terminal device may be the terminal 1 as shown in fig. 5, in which case the terminal device may support the first transmission power capability (e.g., high transmission power capability, the terminal may transmit with high power).
In some embodiments, the terminal device determines that it is in the second position if the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to a fifth threshold. That is, in the case where the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to the fifth threshold, the terminal device may be the terminal 2 as shown in fig. 5, in which case the terminal device may support the second transmission power capability (e.g., low transmission power capability, terminal can only transmit with low power).
In some embodiments, the terminal device determines that it is in the first position if the value of the spatial propagation loss between the terminal device and the second base station is greater than a sixth threshold and the value of the increase in spatial propagation loss between the terminal device and the second base station over a third period of time is greater than a seventh threshold. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 5, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
In some embodiments, the terminal device determines that it is in the second position if the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to a sixth threshold and the reduced value of the spatial propagation loss between the terminal device and the second base station over a fourth period of time is greater than an eighth threshold. In this case the terminal device may consider it to have moved from a first position (i.e. indoors) to a second position (i.e. outdoors), the terminal device may be a terminal 2 as shown in fig. 5, in which case the terminal device may support the second transmit power capability (e.g. low transmit power capability, terminal only low power transmission).
In some embodiments, the fifth threshold value and the sixth threshold value may be the same threshold value or different threshold values, which is not limited in this aspect of the application.
In some embodiments, the seventh threshold value and the eighth threshold value may be the same threshold value or different threshold values, which is not limited in this aspect of the application.
In some embodiments, the third duration and the fourth duration may be the same threshold value or different threshold values, which is not limited by the present application.
In some embodiments, the at least one base station to which the terminal device accesses includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space and the second base station is located in an open space. For example, as shown in fig. 6, a region includes a first base station located in a closed or semi-closed space and a second base station located in an open space, and both terminals 1 and 2 are connected to the first base station and the second base station, but the terminal 1 is located in a first location (e.g., indoors) and can transmit higher power; the terminal 2 is located in a second position (e.g. outdoors) and can only transmit low transmit power. In this case, the terminal device may be the terminal 1 or the terminal 2 in fig. 6.
In some embodiments, for the case where the terminal device accesses the first base station (e.g., indoor base station) and the second base station (e.g., outdoor base station) simultaneously, as shown in fig. 6, the terminal device (terminal 1 or terminal 2) may receive signals from the first base station and the second base station simultaneously, in which case the terminal device may employ only low power transmission to ensure that the regulation limit on the transmission power can be satisfied.
In some embodiments, the terminal device determines that it is in the first position or the second position if the value of the spatial propagation loss between the terminal device and the first base station is greater than a ninth threshold and the value of the spatial propagation loss between the terminal device and the second base station is greater than a tenth threshold. In this case, the terminal device may be the terminal 1 or the terminal 2 as shown in fig. 6, and the terminal device may support the second transmission power capability (e.g., low transmission power capability, the terminal may only transmit with low power).
In some embodiments, the terminal device determines that it is in the first position if the value of the spatial propagation loss between the terminal device and the first base station is less than or equal to a ninth threshold and the value of the spatial propagation loss between the terminal device and the second base station is greater than a tenth threshold. In this case, the terminal device may be the terminal 1 as shown in fig. 6, and the terminal device may support the first transmission power capability (e.g., high transmission power capability, the terminal may transmit with high power).
In some embodiments, the terminal device determines that it is in the second position if the value of the spatial propagation loss between the terminal device and the first base station is greater than a ninth threshold and the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to a tenth threshold. In this case, the terminal device may be the terminal 2 as shown in fig. 6, and the terminal device may support the second transmission power capability (e.g., low transmission power capability, terminal can only transmit at low power).
In some embodiments, the terminal device determines that it is in the first position if the value of the spatial propagation loss between the terminal device and the first base station is greater than an eleventh threshold, the value of the increase in the spatial propagation loss between the terminal device and the first base station over a fifth time period is greater than a twelfth threshold, and the value of the decrease in the spatial propagation loss between the terminal device and the second base station over the fifth time period is greater than a thirteenth threshold. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 6, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
In some embodiments, the terminal device determines that it is in the first position if the value of the spatial propagation loss between the terminal device and the second base station is greater than a fourteenth threshold, the value of the increase in the spatial propagation loss between the terminal device and the second base station over a sixth time period is greater than a fifteenth threshold, and the value of the decrease in the spatial propagation loss between the terminal device and the first base station over the sixth time period is greater than a sixteenth threshold. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 6, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
In some embodiments, the ninth threshold and the eleventh threshold may be the same threshold or different thresholds, which is not limited by the present application.
In some embodiments, the tenth threshold and the fourteenth threshold may be the same threshold or different thresholds, which is not limited by the present application.
In some embodiments, the fifth duration and the sixth duration may be the same threshold, or may be different thresholds, which is not limited by the present application.
In some embodiments, where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station located in a closed or semi-closed space; the step S210 may specifically include:
in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a first threshold value, the terminal equipment determines that the terminal equipment supports a first transmission power capability; and/or the number of the groups of groups,
in the case that the value of the spatial propagation loss between the terminal device and the first base station is less than or equal to a first threshold value, the terminal device determines that it supports a second transmit power capability;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
Specifically, for example, in a case where a value of a spatial propagation loss between the terminal device and the first base station is greater than a first threshold, the terminal device may be the terminal 1 as shown in fig. 4, where the terminal device may support the first transmission power capability (e.g., a high transmission power capability, the terminal may transmit with high power). In case the value of the spatial propagation loss between the terminal device and the first base station is smaller than or equal to the first threshold, the terminal device may be the terminal 2 as shown in fig. 4, in which case the terminal device may support the second transmit power capability (e.g. low transmit power capability, terminal only low power transmission).
In some embodiments, in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a second base station located in an open space; the step S210 may specifically include:
in the case that the value of the space propagation loss between the terminal equipment and the second base station is greater than a fifth threshold, the terminal equipment determines that the terminal equipment supports the first transmission power capability; and/or the number of the groups of groups,
in the case that the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to a fifth threshold, the terminal device determines that it supports a second transmit power capability;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
Specifically, for example, in a case where the value of the spatial propagation loss between the terminal device and the second base station is greater than the fifth threshold, the terminal device may be the terminal 1 as shown in fig. 5, where the terminal device may support the first transmission power capability (such as a high transmission power capability, and the terminal may transmit with high power). In case the value of the spatial propagation loss between the terminal device and the second base station is smaller than or equal to the fifth threshold, the terminal device may be the terminal 2 as shown in fig. 5, in which case the terminal device may support the second transmit power capability (e.g. low transmit power capability, terminal only low power transmission).
In some embodiments, in a case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space; the step S210 may specifically include:
in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a ninth threshold value, and the value of the space propagation loss between the terminal equipment and the second base station is greater than a tenth threshold value, the terminal equipment determines that the terminal equipment supports the second transmitting power capability;
and/or the number of the groups of groups,
in the case that the value of the space propagation loss between the terminal device and the first base station is smaller than or equal to a ninth threshold value, and the value of the space propagation loss between the terminal device and the second base station is larger than a tenth threshold value, the terminal device determines that the terminal device supports the first transmission power capability;
and/or the number of the groups of groups,
in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a ninth threshold value, and the value of the space propagation loss between the terminal equipment and the second base station is less than or equal to a tenth threshold value, the terminal equipment determines that the terminal equipment supports the second transmitting power capability;
Wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
Specifically, for example, in a case where the value of the spatial propagation loss between the terminal device and the first base station is greater than a ninth threshold value and the value of the spatial propagation loss between the terminal device and the second base station is greater than a tenth threshold value, the terminal device determines that it is in the first position or the second position. In this case, the terminal device may be the terminal 1 or the terminal 2 as shown in fig. 6, and the terminal device may support the second transmission power capability (e.g., low transmission power capability, the terminal may only transmit with low power).
In particular, for another example, the terminal device determines that it is in the first position if the value of the spatial propagation loss between the terminal device and the first base station is less than or equal to a ninth threshold and the value of the spatial propagation loss between the terminal device and the second base station is greater than a tenth threshold. In this case, the terminal device may be the terminal 1 as shown in fig. 6, and the terminal device may support the first transmission power capability (e.g., high transmission power capability, the terminal may transmit with high power).
In particular, for another example, the terminal device determines that it is in the second position if the value of the spatial propagation loss between the terminal device and the first base station is greater than a ninth threshold and the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to a tenth threshold. In this case, the terminal device may be the terminal 2 as shown in fig. 6, and the terminal device may support the second transmission power capability (e.g., low transmission power capability, terminal can only transmit at low power).
In some embodiments, in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a change in a spatial transmission loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached includes the first base station located in a closed or semi-closed space; the step S210 may specifically include:
in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a second threshold value, and the value of the increase of the space propagation loss between the terminal equipment and the first base station in a first duration is greater than a third threshold value, the terminal equipment determines that the terminal equipment supports a second transmitting power capability; and/or the number of the groups of groups,
in the case that the value of the space propagation loss between the terminal equipment and the first base station is smaller than or equal to a second threshold value, and the reduced value of the space propagation loss between the terminal equipment and the first base station in a second duration is larger than a fourth threshold value, the terminal equipment determines that the terminal equipment supports the first transmission power capability;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
Specifically, for example, in a case where a value of a spatial propagation loss between the terminal device and the first base station is greater than a second threshold value, and an increased value of the spatial propagation loss between the terminal device and the first base station in a first period of time is greater than a third threshold value, the terminal device determines that it supports the second transmission power capability. In this case the terminal device may consider it to have moved from a first position (i.e. indoors) to a second position (i.e. outdoors), the terminal device may be a terminal 2 as shown in fig. 4, in which case the terminal device may support the second transmit power capability (e.g. low transmit power capability, terminal only low power transmission).
Specifically, for example, in a case where a value of a spatial propagation loss between the terminal device and the first base station is less than or equal to a second threshold value, and a reduced value of the spatial propagation loss between the terminal device and the first base station in a second period of time is greater than a fourth threshold value, the terminal device determines that it supports the first transmission power capability. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 4, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
In some embodiments, in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected and a value of a change in a spatial transmission loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a second base station located in an open space; the step S210 may specifically include:
in the case that the value of the space propagation loss between the terminal equipment and the second base station is greater than a sixth threshold value, and the increased value of the space propagation loss between the terminal equipment and the second base station in a third duration is greater than a seventh threshold value, the terminal equipment determines that the terminal equipment supports the first transmission power capability; and/or the number of the groups of groups,
in the case that the value of the space propagation loss between the terminal device and the second base station is smaller than or equal to a sixth threshold value, and the reduced value of the space propagation loss between the terminal device and the second base station in a fourth duration is larger than an eighth threshold value, the terminal device determines that the terminal device supports the second transmitting power capability;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
Specifically, for example, in a case where a value of a spatial propagation loss between the terminal device and the second base station is greater than a sixth threshold value, and an increased value of the spatial propagation loss between the terminal device and the second base station in a third period of time is greater than a seventh threshold value, the terminal device determines that it supports the first transmission power capability. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 5, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
Specifically, for example, in a case where a value of a spatial propagation loss between the terminal device and the second base station is less than or equal to a sixth threshold, and a reduced value of the spatial propagation loss between the terminal device and the second base station in a fourth period of time is greater than an eighth threshold, the terminal device determines that it supports the second transmit power capability. In this case the terminal device may consider it to have moved from a first position (i.e. indoors) to a second position (i.e. outdoors), the terminal device may be a terminal 2 as shown in fig. 5, in which case the terminal device may support the second transmit power capability (e.g. low transmit power capability, terminal only low power transmission).
In some embodiments, in the case that the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected and a value of a spatial transmission loss variation between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station located in a closed or semi-closed space and a second base station located in an open space; the step S210 may specifically include:
in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than an eleventh threshold, the value of the increase of the space propagation loss between the terminal equipment and the first base station in a fifth time period is greater than a twelfth threshold, and the value of the decrease of the space propagation loss between the terminal equipment and the second base station in the fifth time period is greater than a thirteenth threshold, the terminal equipment determines that the terminal equipment supports the first transmission power capability; and/or the number of the groups of groups,
in the case that the value of the space propagation loss between the terminal device and the second base station is greater than a fourteenth threshold, the value of the increase in the space propagation loss between the terminal device and the second base station in a sixth period is greater than the fifteenth threshold, and the value of the decrease in the space propagation loss between the terminal device and the first base station in the sixth period is greater than the sixteenth threshold, the terminal device determines that it supports the first transmission power capability;
Wherein the first transmit power capability is greater than a target threshold.
Specifically, for example, in a case where a value of a spatial propagation loss between the terminal device and the first base station is greater than an eleventh threshold, an increased value of the spatial propagation loss between the terminal device and the first base station in a fifth period is greater than a twelfth threshold, and a decreased value of the spatial propagation loss between the terminal device and the second base station in the fifth period is greater than a thirteenth threshold, the terminal device determines that it supports the first transmission power capability. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 6, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
Specifically, for example, in a case where a value of a spatial propagation loss between the terminal device and the second base station is greater than a fourteenth threshold, an increased value of the spatial propagation loss between the terminal device and the second base station in a sixth period is greater than the fifteenth threshold, and a reduced value of the spatial propagation loss between the terminal device and the first base station in the sixth period is greater than the sixteenth threshold, the terminal device determines that it supports the first transmission power capability. In this case, the terminal device may consider that it has moved from the second position (i.e. outdoors) to the first position (i.e. indoors), and the terminal device may be the terminal 1 as shown in fig. 6, in which case the terminal device may support the first transmit power capability (e.g. high transmit power capability, the terminal may transmit at high power).
In some embodiments, in the case that the first information includes a space transmission loss variation value between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station located in a closed or semi-closed space and/or a second base station located in an open space; the step S210 may specifically include:
in the case that the rate of change of the spatial transmission loss between the terminal device and the first base station and/or the second base station in the seventh time period is greater than a seventeenth threshold, the terminal device determines that it supports a second transmit power capability; wherein the second transmit power capability is less than a target threshold.
In particular, for example, it is considered that the movement speed of the terminal device may bring about that the rate of change of the space transmission loss in the seventh period exceeds the seventeenth threshold if too fast, so that the terminal device is misjudged as being from the first location (indoor) to the second location (outdoor) or from the second location (outdoor) to the first location (indoor). Thus, in case the rate of change of the spatial transmission loss between the terminal device and the first base station and/or the second base station in the seventh time period is larger than the seventeenth threshold, the terminal device determines that it supports the second transmit power capability (i.e. the terminal device should keep the low transmit power unchanged).
In some embodiments, the threshold of the first to seventeenth thresholds may be preconfigured or agreed upon, or the threshold of the first to seventeenth thresholds may be configured by the network device.
In some embodiments, the duration of the first to seventh durations may be preconfigured or agreed, or the duration of the first to seventh durations may be configured by the network device.
In some embodiments, in a case where the first information includes speed information of the terminal device, the step S210 may specifically include:
in the case that the speed of the terminal device is greater than the speed threshold, the terminal device determines that it supports a second transmit power capability; wherein the second transmit power capability is less than a target threshold.
Specifically, for example, consider that the moving speed of the terminal device, if too fast, may cause the terminal device to be misjudged from the first location (indoor) to the second location (outdoor) or from the second location (outdoor) to the first location (indoor). Thus, in case the speed of the terminal device is greater than the speed threshold, the terminal device determines that it supports the second transmit power capability (i.e. the terminal device should keep the low transmit power unchanged).
In some embodiments, the speed threshold may be pre-configured or agreed upon by the protocol, or the speed threshold may be configured by the network device.
In some embodiments, in a case where the first information includes a geographic location of at least one base station accessed by the terminal device, S210 may specifically include:
under the condition that the geographic position of at least one base station accessed by the terminal equipment is in a change state, the terminal equipment determines that the terminal equipment supports the first transmission power capability; wherein the first transmit power capability is greater than a target threshold.
Specifically, for example, when the geographical position information of the base station is in a changed state, it may be considered that the terminal device is located in a movable enclosed space such as an aircraft, and the terminal may transmit at high power.
In some embodiments, where the first information includes location information of the terminal device, the location information of the terminal device includes a geographic location of the terminal device. The geographical location where the terminal device is located may be, for example, the longitude and latitude where the terminal device is located.
In some embodiments, the step S210 may specifically include:
under the condition that the geographic position of the terminal equipment is overlapped with the geographic position of the target object, the terminal equipment determines that the terminal equipment supports the first transmission power capability;
Under the condition that the geographic position of the terminal equipment is not overlapped with the geographic position of the target object, the terminal equipment determines that the terminal equipment supports the second transmitting power capability;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
For example, the target object is a building.
In some embodiments, the step S210 may specifically include:
under the condition that the geographic position of the terminal equipment is in the area corresponding to the first transmission power capability, the terminal equipment determines that the terminal equipment supports the first transmission power capability; and/or the number of the groups of groups,
under the condition that the geographic position of the terminal equipment is in the area corresponding to the second transmitting power capability, the terminal equipment determines that the terminal equipment supports the second transmitting power capability;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, the area corresponding to the first transmission power capability is configured by the network device through broadcast or dedicated signaling, and/or the area corresponding to the second transmission power capability is configured by the network device through broadcast or dedicated signaling.
In some embodiments, in case the first information comprises first indication information sent by at least one base station to which the terminal device is connected, the first indication information is determined based on the geographical location in which the terminal device is located. The step S210 may specifically include:
The terminal device determines the supported transmitting power capability according to the first indication information.
Specifically, for example, the terminal device measures the geographical location, such as longitude and latitude, and reports the measured information to the base station, where the base station determines the maximum power that the terminal device can transmit (or determines the power level that the terminal device can transmit or determines whether the terminal device can transmit high power or low power), and informs the terminal device through the first indication information, and the terminal device performs control of the maximum transmit power according to the first indication information.
In some embodiments, the transmit power information of the terminal device indicated by the first indication information includes at least one of:
the maximum transmit power allowed by the terminal device, the transmit power class allowed by the terminal device, and the transmit power capability supported by the terminal device.
In some embodiments, in the case that the first information includes transmission power information allowed by the terminal under at least one base station to which the terminal device accesses, and the at least one base station to which the terminal device accesses includes a first base station located in a closed or semi-closed space and/or a second base station located in an open space; the step S210 may specifically include:
In the case that the transmission power information allowed by the terminal under the first base station corresponds to the second transmission power capability, and/or the transmission power information allowed by the terminal under the second base station corresponds to the second transmission power capability, the terminal equipment determines that the terminal equipment supports the second transmission power capability;
and/or the number of the groups of groups,
and under the condition that the transmission power information allowed by the terminal under the first base station corresponds to the first transmission power capability and the transmission power information allowed by the terminal under the second base station corresponds to the second transmission power capability, the terminal equipment determines that the terminal equipment supports the second transmission power capability.
In some embodiments, the transmit power information includes at least one of:
the maximum transmission power allowed by the terminal equipment, the transmission power level allowed by the terminal equipment, the transmission power capability supported by the terminal equipment, and whether the base station accessed by the terminal equipment is located in a closed or semi-closed space.
In some embodiments, the first base station transmits the transmission power information allowed by the terminal under the first base station through broadcast or dedicated signaling, and/or the second base station transmits the transmission power information allowed by the terminal under the second base station through broadcast or dedicated signaling.
Specifically, for example, the first base station (indoor base station) and/or the second base station (outdoor base station) carries, in a broadcast message, maximum power information that can be transmitted by the terminal (the maximum power information may have various manners, such as terminal power level information that can be accessed to the cell or maximum power information that can be transmitted by the terminal or high power indication information to indicate whether a high power level can be transmitted, etc.), or the first base station (indoor base station) and/or the second base station (outdoor base station) indirectly inform the terminal of the maximum power information that can be transmitted by the terminal by indicating whether the terminal is currently accessed to the indoor base station or the outdoor base station (such as that the indoor base station corresponds to the high power that can be transmitted and the outdoor base station corresponds to the low power that can be transmitted).
For outdoor base stations, it is typical to carry indication information that only allows the terminal to transmit at low power.
For indoor base stations, it is typical to carry indication information that allows the terminal to transmit at high power.
Therefore, in the embodiment of the application, the terminal equipment can determine the supported transmitting power capacity according to the first information; wherein the first information includes at least one of: the position information of the terminal equipment; a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected; a space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected; the geographic position of at least one base station accessed by the terminal equipment; speed information of the terminal equipment; first indication information sent by at least one base station accessed by the terminal equipment; and transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment. Thereby enabling more flexible adjustment of the transmit power.
Fig. 7 is a schematic flow chart of a method 300 of power control according to an embodiment of the application, as shown in fig. 7, the method 300 of power control may include at least some of the following:
and S310, the network equipment sends first indication information to the terminal equipment, wherein the first indication information is used for indicating the transmitting power information of the terminal equipment, and the first indication information is determined based on the geographic position of the terminal equipment.
In the embodiment of the application, the terminal equipment determines the supported transmitting power capacity according to the first indication information.
In some embodiments, the transmit power information of the terminal device indicated by the first indication information includes at least one of:
the maximum transmit power allowed by the terminal device, the transmit power class allowed by the terminal device, and the transmit power capability supported by the terminal device.
Specifically, for example, the terminal device measures the geographical location, such as longitude and latitude, and reports the measured information to the base station, where the base station determines the maximum power that the terminal device can transmit (or determines the power level that the terminal device can transmit or determines whether the terminal device can transmit high power or low power), and informs the terminal device through the first indication information, and the terminal device performs control of the maximum transmit power according to the first indication information.
Therefore, in the embodiment of the application, the network equipment can determine the transmitting power information of the terminal equipment based on the geographic position of the terminal equipment, so that the transmitting power can be adjusted more flexibly.
The method embodiments of the present application are described in detail above with reference to fig. 3 to 7, and the apparatus embodiments of the present application are described in detail below with reference to fig. 8 to 9, it being understood that the apparatus embodiments and the method embodiments correspond to each other, and similar descriptions may refer to the method embodiments.
Fig. 8 shows a schematic block diagram of a terminal device 400 according to an embodiment of the application. As shown in fig. 8, the terminal apparatus 400 includes:
a processing unit 410, configured to determine a supported transmission power capability according to the first information;
wherein the first information includes at least one of:
the position information of the terminal equipment;
a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;
a space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected;
the geographic position of at least one base station accessed by the terminal equipment;
speed information of the terminal device;
the method comprises the steps that first indication information is sent by at least one base station accessed by the terminal equipment, and the first indication information is used for indicating the transmitting power information of the terminal equipment;
And transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment.
In some embodiments, the location information of the terminal device includes a first location or a second location, where the first location is located in a closed or semi-closed space and the second location is located in an open space.
In some embodiments, the processing unit 410 is further configured to determine, according to the second information, location information where the terminal device is located;
wherein the second information includes at least one of:
a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;
and a space transmission loss variation value between the terminal equipment and at least one base station accessed by the terminal equipment.
In some embodiments, the at least one base station to which the terminal device accesses includes a first base station, wherein the first base station is located in a closed or semi-closed space;
the processing unit 410 is specifically configured to:
determining that the terminal device is in the first position under the condition that the space propagation loss value between the terminal device and the first base station is larger than a first threshold value; and/or the number of the groups of groups,
and determining that the terminal equipment is in the second position in the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a first threshold value.
In some embodiments, the at least one base station to which the terminal device accesses includes a first base station, wherein the first base station is located in a closed or semi-closed space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment is in the second position when the space propagation loss value between the terminal equipment and the first base station is larger than a second threshold value and the increase value of the space propagation loss between the terminal equipment and the first base station in a first duration is larger than a third threshold value; and/or the number of the groups of groups,
and determining that the terminal equipment is in the first position under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a second threshold value and the space propagation loss between the terminal equipment and the first base station is smaller than a fourth threshold value within a second duration.
In some embodiments, the at least one base station to which the terminal device accesses includes a second base station, wherein the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal device is in the first position if the value of the space propagation loss between the terminal device and the second base station is greater than a fifth threshold; and/or the number of the groups of groups,
and determining that the terminal equipment is in the second position in the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a fifth threshold value.
In some embodiments, the at least one base station to which the terminal device accesses includes a second base station, wherein the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment is in the first position when the value of the space propagation loss between the terminal equipment and the second base station is larger than a sixth threshold value and the value of the increase of the space propagation loss between the terminal equipment and the second base station in a third duration is larger than a seventh threshold value; and/or the number of the groups of groups,
and determining that the terminal equipment is in the second position under the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a sixth threshold value and the reduced value of the space propagation loss between the terminal equipment and the second base station in the fourth time period is larger than an eighth threshold value.
In some embodiments, the at least one base station accessed by the terminal device includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment is in the first position or the second position under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is larger than a tenth threshold value; and/or the number of the groups of groups,
Determining that the terminal device is in the first position when the value of the space propagation loss between the terminal device and the first base station is less than or equal to a ninth threshold value and the value of the space propagation loss between the terminal device and the second base station is greater than a tenth threshold value; and/or the number of the groups of groups,
and determining that the terminal equipment is in the second position under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a tenth threshold value.
In some embodiments, the at least one base station accessed by the terminal device includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal device is in the first position when the value of the space propagation loss between the terminal device and the first base station is greater than an eleventh threshold, the value of the increase in the space propagation loss between the terminal device and the first base station in a fifth time period is greater than a twelfth threshold, and the value of the decrease in the space propagation loss between the terminal device and the second base station in the fifth time period is greater than a thirteenth threshold; and/or the number of the groups of groups,
And determining that the terminal equipment is in the first position when the value of the space propagation loss between the terminal equipment and the second base station is larger than a fourteenth threshold value, the value of the increase of the space propagation loss between the terminal equipment and the second base station in a sixth time period is larger than the fifteenth threshold value, and the value of the decrease of the space propagation loss between the terminal equipment and the first base station in the sixth time period is larger than the sixteenth threshold value.
In some embodiments, in the case that the first information includes location information where the terminal device is located, the processing unit 410 is specifically configured to:
determining that the terminal device supports a first transmission power capability in the case that the terminal device is in the first position; and/or the number of the groups of groups,
determining that the terminal device supports a second transmit power capability if the terminal device is in the second location;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, in the case that the first information includes location information where the terminal device is located, the processing unit 410 is specifically configured to:
determining that the terminal device supports a second transmit power capability if the terminal device is in the first location or the second location; wherein the second transmit power capability is less than a target threshold.
In some embodiments, in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station, wherein the first base station is located in a closed or semi-closed space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment supports a first transmission power capability under the condition that a space propagation loss value between the terminal equipment and the first base station is larger than a first threshold value; and/or the number of the groups of groups,
determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a first threshold value;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a second base station, wherein the second base station is located in an open space;
the processing unit 410 is specifically configured to:
Determining that the terminal equipment supports the first transmission power capability under the condition that the space propagation loss value between the terminal equipment and the second base station is larger than a fifth threshold value; and/or the number of the groups of groups,
determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a fifth threshold value;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, in a case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is larger than a tenth threshold value; and/or the number of the groups of groups,
determining that the terminal equipment supports the first transmission power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is larger than a tenth threshold value; and/or the number of the groups of groups,
Determining that the terminal equipment supports the second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a tenth threshold value;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a spatial transmission loss variation between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached includes a first base station, wherein the first base station is located in a closed or semi-closed space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a second threshold value and the increase value of the space propagation loss between the terminal equipment and the first base station in a first duration is larger than a third threshold value;
and/or the number of the groups of groups,
Determining that the terminal equipment supports the first transmission power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a second threshold value and the space propagation loss value between the terminal equipment and the first base station is larger than a fourth threshold value in a second duration;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected and a value of a spatial transmission loss variation between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a second base station, wherein the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment supports the first transmission power capability under the condition that the space propagation loss value between the terminal equipment and the second base station is larger than a sixth threshold value and the increase value of the space propagation loss between the terminal equipment and the second base station in a third duration is larger than a seventh threshold value;
And/or the number of the groups of groups,
determining that the terminal equipment supports the second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a sixth threshold value and the space propagation loss between the terminal equipment and the second base station is larger than an eighth threshold value in a fourth duration;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, in a case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected and a value of a spatial transmission loss variation between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment supports the first transmission power capability when the value of the space propagation loss between the terminal equipment and the first base station is larger than an eleventh threshold value, the value of the increase of the space propagation loss between the terminal equipment and the first base station in a fifth time period is larger than a twelfth threshold value, and the value of the decrease of the space propagation loss between the terminal equipment and the second base station in the fifth time period is larger than a thirteenth threshold value; and/or the number of the groups of groups,
Determining that the terminal device supports the first transmission power capability when the value of the space propagation loss between the terminal device and the second base station is greater than a fourteenth threshold, the value of the increase of the space propagation loss between the terminal device and the second base station in a sixth time period is greater than the fifteenth threshold, and the value of the decrease of the space propagation loss between the terminal device and the first base station in the sixth time period is greater than the sixteenth threshold;
wherein the first transmit power capability is greater than a target threshold.
In some embodiments, in a case where the first information includes a space transmission loss variation value between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station and/or a second base station, where the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal equipment supports a second transmitting power capability under the condition that the change rate of the space transmission loss between the terminal equipment and the first base station and/or the second base station in a seventh time period is larger than a seventeenth threshold value;
wherein the second transmit power capability is less than a target threshold.
In some embodiments, in case the first information comprises speed information of the terminal device, the processing unit 410 is specifically configured to:
determining that the terminal equipment supports the second transmitting power capability under the condition that the speed of the terminal equipment is larger than a speed threshold value;
wherein the second transmit power capability is less than a target threshold.
In some embodiments, in the case that the first information includes a geographic location of at least one base station to which the terminal device accesses, the processing unit 410 is specifically configured to:
determining that the terminal equipment supports a first transmission power capability under the condition that the geographic position of at least one base station accessed by the terminal equipment is in a change state;
wherein the first transmit power capability is greater than a target threshold.
In some embodiments, where the first information includes location information of the terminal device, the location information of the terminal device includes a geographic location of the terminal device.
In some embodiments, the processing unit 410 is specifically configured to:
determining that the terminal equipment supports the first transmitting power capability under the condition that the geographic position of the terminal equipment is overlapped with the geographic position of the target object;
determining that the terminal equipment supports the second transmitting power capability under the condition that the geographic position of the terminal equipment is not overlapped with the geographic position of the target object;
Wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, the processing unit 410 is specifically configured to:
determining that the terminal equipment supports the first transmission power capability under the condition that the geographic position of the terminal equipment is in the region corresponding to the first transmission power capability; and/or the number of the groups of groups,
determining that the terminal equipment supports the second transmitting power capability under the condition that the geographic position of the terminal equipment is in the region corresponding to the second transmitting power capability;
wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
In some embodiments, the area corresponding to the first transmission power capability is configured by the network device through broadcast or dedicated signaling, and/or the area corresponding to the second transmission power capability is configured by the network device through broadcast or dedicated signaling.
In some embodiments, in case the first information comprises first indication information sent by at least one base station to which the terminal device is connected, the first indication information is determined based on the geographical location in which the terminal device is located.
In some embodiments, the transmit power information of the terminal device indicated by the first indication information includes at least one of:
The maximum transmit power allowed by the terminal device, the transmit power class allowed by the terminal device, and the transmit power capability supported by the terminal device.
In some embodiments, in a case that the first information includes transmission power information allowed by the terminal under at least one base station to which the terminal device accesses, and the at least one base station to which the terminal device accesses includes a first base station and/or a second base station, where the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;
the processing unit 410 is specifically configured to:
determining that the terminal supports the second transmission power capability under the condition that the transmission power information allowed by the terminal under the first base station corresponds to the second transmission power capability and/or the transmission power information allowed by the terminal under the second base station corresponds to the second transmission power capability; and/or the number of the groups of groups,
and determining that the terminal supports the second transmitting power capability under the condition that the transmitting power information allowed by the terminal under the first base station corresponds to the first transmitting power capability and the transmitting power information allowed by the terminal under the second base station corresponds to the second transmitting power capability.
In some embodiments, the transmit power information includes at least one of:
The maximum transmission power allowed by the terminal equipment, the transmission power level allowed by the terminal equipment, the transmission power capability supported by the terminal equipment, and whether the base station accessed by the terminal equipment is located in a closed or semi-closed space.
In some embodiments, the processing unit may be one or more processors.
It should be understood that the terminal device 400 according to the embodiment of the present application may correspond to the terminal device in the embodiment of the method of the present application, and the foregoing and other operations and/or functions of each unit in the terminal device 400 are respectively for implementing the corresponding flow of the terminal device in the method 200 for power control shown in fig. 3, which is not repeated herein for brevity.
Fig. 9 shows a schematic block diagram of a network device 500 according to an embodiment of the application. As shown in fig. 9, the network device 500 includes:
and a communication unit 510, configured to send first indication information to a terminal device, where the first indication information is used to indicate transmit power information of the terminal device, and the first indication information is determined based on a geographic location where the terminal device is located.
In some embodiments, the transmit power information of the terminal device indicated by the first indication information includes at least one of:
The maximum transmit power allowed by the terminal device, the transmit power class allowed by the terminal device, and the transmit power capability supported by the terminal device.
In some embodiments, the communication unit may be a communication interface or transceiver, or an input/output interface of a communication chip or a system on a chip.
It should be understood that the network device 500 according to the embodiment of the present application may correspond to the network device in the embodiment of the method of the present application, and the foregoing and other operations and/or functions of each unit in the network device 500 are respectively for implementing the corresponding flow of the network device in the method 300 for power control shown in fig. 7, and are not repeated herein for brevity.
Fig. 10 is a schematic block diagram of a communication device 600 according to an embodiment of the present application. The communication device 600 shown in fig. 10 comprises a processor 610, from which the processor 610 may call and run a computer program to implement the method in an embodiment of the application.
In some embodiments, as shown in fig. 10, the communication device 600 may also include a memory 620. Wherein the processor 610 may call and run a computer program from the memory 620 to implement the method in an embodiment of the application.
The memory 620 may be a separate device from the processor 610 or may be integrated into the processor 610.
In some embodiments, as shown in fig. 10, the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, and in particular, may transmit information or data to other devices, or receive information or data transmitted by other devices.
The transceiver 630 may include a transmitter and a receiver, among others. Transceiver 630 may further include antennas, the number of which may be one or more.
In some embodiments, the communication device 600 may be a network device of the embodiment of the present application, and the communication device 600 may implement corresponding flows implemented by the network device in each method of the embodiment of the present application, which are not described herein for brevity.
In some embodiments, the communication device 600 may be specifically a terminal device according to an embodiment of the present application, and the communication device 600 may implement corresponding flows implemented by the terminal device in each method according to the embodiment of the present application, which are not described herein for brevity.
Fig. 11 is a schematic structural view of an apparatus of an embodiment of the present application. The apparatus 700 shown in fig. 11 includes a processor 710, and the processor 710 may call and execute a computer program from a memory to implement the method in an embodiment of the present application.
In some embodiments, as shown in fig. 11, the apparatus 700 may further include a memory 720. Wherein the processor 710 may call and run a computer program from the memory 720 to implement the method in an embodiment of the application.
Wherein the memory 720 may be a separate device from the processor 710 or may be integrated into the processor 710.
In some embodiments, the apparatus 700 may further include an input interface 730. The processor 710 may control the input interface 730 to communicate with other devices or chips, and in particular, may obtain information or data sent by other devices or chips.
In some embodiments, the apparatus 700 may further comprise an output interface 740. The processor 710 may control the output interface 740 to communicate with other devices or chips, and in particular, may output information or data to other devices or chips.
In some embodiments, the apparatus may be applied to a network device in the embodiments of the present application, and the apparatus may implement corresponding flows implemented by the network device in each method in the embodiments of the present application, which are not described herein for brevity.
In some embodiments, the apparatus may be applied to a terminal device in the embodiments of the present application, and the apparatus may implement corresponding flows implemented by the terminal device in each method in the embodiments of the present application, which are not described herein for brevity.
In some embodiments, the device according to the embodiments of the present application may also be a chip. For example, a system-on-chip or a system-on-chip, etc.
Fig. 12 is a schematic block diagram of a communication system 800 provided by an embodiment of the present application. As shown in fig. 12, the communication system 800 includes a terminal device 810 and a network device 820.
The terminal device 810 may be used to implement the corresponding functions implemented by the terminal device in the above method, and the network device 820 may be used to implement the corresponding functions implemented by the network device in the above method, which are not described herein for brevity.
It should be appreciated that the processor of an embodiment of the present application may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method embodiments may be implemented by integrated logic circuits of hardware in a processor or instructions in software form. The processor may be a general purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor reads the information in the memory and, in combination with its hardware, performs the steps of the above method.
It will be appreciated that the memory in embodiments of the application may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
It should be understood that the above memory is illustrative but not restrictive, and for example, the memory in the embodiments of the present application may be Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), direct RAM (DR RAM), and the like. That is, the memory in embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.
The embodiment of the application also provides a computer readable storage medium for storing a computer program.
In some embodiments, the computer readable storage medium may be applied to the network device in the embodiments of the present application, and the computer program causes a computer to execute corresponding processes implemented by the network device in the methods in the embodiments of the present application, which are not described herein for brevity.
In some embodiments, the computer readable storage medium may be applied to the terminal device in the embodiments of the present application, and the computer program causes a computer to execute corresponding processes implemented by the terminal device in the methods in the embodiments of the present application, which are not described herein for brevity.
The embodiment of the application also provides a computer program product comprising computer program instructions.
In some embodiments, the computer program product may be applied to a network device in the embodiments of the present application, and the computer program instructions cause a computer to execute corresponding processes implemented by the network device in the methods in the embodiments of the present application, which are not described herein for brevity.
In some embodiments, the computer program product may be applied to a terminal device in the embodiments of the present application, and the computer program instructions cause a computer to execute corresponding processes implemented by the terminal device in the methods in the embodiments of the present application, which are not described herein for brevity.
The embodiment of the application also provides a computer program.
In some embodiments, the computer program may be applied to a network device in the embodiments of the present application, and when the computer program runs on a computer, the computer is caused to execute corresponding processes implemented by the network device in the methods in the embodiments of the present application, which are not described herein for brevity.
In some embodiments, the computer program may be applied to a terminal device in the embodiments of the present application, and when the computer program runs on a computer, the computer is caused to execute corresponding processes implemented by the terminal device in each method in the embodiments of the present application, which are not described herein for brevity.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. For such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (70)
- A method of power control, comprising:the terminal equipment determines the supported transmitting power capacity according to the first information;wherein the first information includes at least one of:the position information of the terminal equipment;a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;a space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected;the geographic position of at least one base station accessed by the terminal equipment;speed information of the terminal equipment;the method comprises the steps that first indication information is sent by at least one base station accessed by the terminal equipment, and the first indication information is used for indicating the transmitting power information of the terminal equipment;And transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment.
- The method of claim 1, wherein the location information of the terminal device comprises a first location or a second location, wherein the first location is located in a closed or semi-closed space and the second location is located in an open space.
- The method of claim 2, wherein the method further comprises:the terminal equipment determines the position information of the terminal equipment according to the second information;wherein the second information includes at least one of:a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;and the space transmission loss change value between the terminal equipment and at least one base station accessed by the terminal equipment.
- A method according to claim 3, wherein the at least one base station to which the terminal device has access comprises a first base station, wherein the first base station is located in a closed or semi-closed space;the terminal equipment determines the position information of the terminal equipment according to the second information, and the method comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the first base station is larger than a first threshold value, the terminal equipment determines that the terminal equipment is at the first position; and/or the number of the groups of groups,The terminal device determines that it is in the second position in the case that a value of a spatial propagation loss between the terminal device and the first base station is less than or equal to a first threshold value.
- A method according to claim 3, wherein the at least one base station to which the terminal device has access comprises a first base station, wherein the first base station is located in a closed or semi-closed space;the terminal equipment determines the position information of the terminal equipment according to the second information, and the method comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a second threshold value, and the value of the increase of the space propagation loss between the terminal equipment and the first base station in a first duration is greater than a third threshold value, the terminal equipment determines that the terminal equipment is in the second position; and/or the number of the groups of groups,and under the condition that the value of the space propagation loss between the terminal equipment and the first base station is smaller than or equal to a second threshold value and the reduced value of the space propagation loss between the terminal equipment and the first base station in a second time period is larger than a fourth threshold value, the terminal equipment determines that the terminal equipment is in the first position.
- The method of claim 3, wherein the at least one base station to which the terminal device has access comprises a second base station, wherein the second base station is located in an open space;The terminal equipment determines the position information of the terminal equipment according to the second information, and the method comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the second base station is greater than a fifth threshold value, the terminal equipment determines that the terminal equipment is at the first position; and/or the number of the groups of groups,in case the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to a fifth threshold value, the terminal device determines that it is in the second position.
- The method of claim 3, wherein the at least one base station to which the terminal device has access comprises a second base station, wherein the second base station is located in an open space;the terminal equipment determines the position information of the terminal equipment according to the second information, and the method comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the second base station is greater than a sixth threshold value, and the increased value of the space propagation loss between the terminal equipment and the second base station in a third duration is greater than a seventh threshold value, the terminal equipment determines that the terminal equipment is in the first position; and/or the number of the groups of groups,and under the condition that the value of the space propagation loss between the terminal equipment and the second base station is smaller than or equal to a sixth threshold value and the reduced value of the space propagation loss between the terminal equipment and the second base station in a fourth duration is larger than an eighth threshold value, the terminal equipment determines that the terminal equipment is in the second position.
- The method of claim 3, wherein the at least one base station to which the terminal device has access comprises a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space and the second base station is located in an open space;the terminal equipment determines the position information of the terminal equipment according to the second information, and the method comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a ninth threshold value and the value of the space propagation loss between the terminal equipment and the second base station is greater than a tenth threshold value, the terminal equipment determines that the terminal equipment is in the first position or the second position; and/or the number of the groups of groups,in the case that the value of the space propagation loss between the terminal equipment and the first base station is smaller than or equal to a ninth threshold value, and the value of the space propagation loss between the terminal equipment and the second base station is larger than a tenth threshold value, the terminal equipment determines that the terminal equipment is at the first position; and/or the number of the groups of groups,and in the case that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a tenth threshold value, the terminal equipment determines that the terminal equipment is in the second position.
- The method of claim 3, wherein the at least one base station to which the terminal device has access comprises a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space and the second base station is located in an open space;the terminal equipment determines the position information of the terminal equipment according to the second information, and the method comprises the following steps:the terminal device determining that the terminal device is in the first position when the value of the space propagation loss between the terminal device and the first base station is greater than an eleventh threshold, the value of the increase in the space propagation loss between the terminal device and the first base station over a fifth period is greater than a twelfth threshold, and the value of the decrease in the space propagation loss between the terminal device and the second base station over the fifth period is greater than a thirteenth threshold; and/or the number of the groups of groups,and in the case that the value of the space propagation loss between the terminal equipment and the second base station is larger than a fourteenth threshold value, the value of the increase of the space propagation loss between the terminal equipment and the second base station in a sixth time period is larger than the fifteenth threshold value, and the value of the decrease of the space propagation loss between the terminal equipment and the first base station in the sixth time period is larger than the sixteenth threshold value, the terminal equipment determines that the terminal equipment is in the first position.
- The method according to any of claims 2 to 9, wherein, in case the first information comprises location information in which the terminal device is located, the terminal device determines its supported transmit power capabilities from the first information, comprising:the terminal equipment determines that the terminal equipment supports a first transmission power capability under the condition that the terminal equipment is at the first position; and/or the number of the groups of groups,determining, by the terminal device, that it supports a second transmit power capability if the terminal device is in the second location;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method according to any of claims 2 to 9, wherein, in case the first information comprises location information in which the terminal device is located, the terminal device determines its supported transmit power capabilities from the first information, comprising:determining, by the terminal device, that it supports a second transmit power capability if the terminal device is in the first location or the second location; wherein the second transmit power capability is less than a target threshold.
- The method of claim 1, wherein, in the case where the first information comprises a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached comprises a first base station, wherein the first base station is located in a closed or semi-closed space;the terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the first base station is larger than a first threshold value, the terminal equipment determines that the terminal equipment supports a first transmission power capability; and/or the number of the groups of groups,in the case that the value of the space propagation loss between the terminal equipment and the first base station is smaller than or equal to a first threshold value, the terminal equipment determines that the terminal equipment supports a second transmitting power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method of claim 1, wherein in the case where the first information comprises a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached comprises a second base station, wherein the second base station is located in an open space;The terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the second base station is greater than a fifth threshold value, the terminal equipment determines that the terminal equipment supports a first transmission power capability; and/or the number of the groups of groups,in the case that the value of the spatial propagation loss between the terminal device and the second base station is less than or equal to a fifth threshold, the terminal device determines that it supports a second transmit power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method of claim 1, wherein, in the case where the first information comprises a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected comprises a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;the terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a ninth threshold value, and the value of the space propagation loss between the terminal equipment and the second base station is greater than a tenth threshold value, the terminal equipment determines that the terminal equipment supports a second transmitting power capability; and/or the number of the groups of groups,In the case that the value of the space propagation loss between the terminal equipment and the first base station is smaller than or equal to a ninth threshold value, and the value of the space propagation loss between the terminal equipment and the second base station is larger than a tenth threshold value, the terminal equipment determines that the terminal equipment supports a first transmission power capability; and/or the number of the groups of groups,in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a ninth threshold value, and the value of the space propagation loss between the terminal equipment and the second base station is less than or equal to a tenth threshold value, the terminal equipment determines that the terminal equipment supports a second transmitting power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method of claim 1, wherein the first information comprises a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a change in a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached comprises a first base station, wherein the first base station is located in a closed or semi-closed space;The terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than a second threshold value, and the value of the increase of the space propagation loss between the terminal equipment and the first base station in a first duration is greater than a third threshold value, the terminal equipment determines that the terminal equipment supports a second transmitting power capability; and/or the number of the groups of groups,in the case that the value of the space propagation loss between the terminal equipment and the first base station is smaller than or equal to a second threshold value, and the reduced value of the space propagation loss between the terminal equipment and the first base station in a second duration is larger than a fourth threshold value, the terminal equipment determines that the terminal equipment supports the first transmission power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method of claim 1, wherein in the case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a change in a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached includes a second base station, wherein the second base station is located in an open space;The terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the second base station is greater than a sixth threshold value, and the increased value of the space propagation loss between the terminal equipment and the second base station in a third duration is greater than a seventh threshold value, the terminal equipment determines that the terminal equipment supports the first transmission power capability; and/or the number of the groups of groups,in the case that the value of the space propagation loss between the terminal equipment and the second base station is smaller than or equal to a sixth threshold value, and the reduced value of the space propagation loss between the terminal equipment and the second base station in a fourth duration is larger than an eighth threshold value, the terminal equipment determines that the terminal equipment supports a second transmitting power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method of claim 1, wherein the first information comprises a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a change in a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached comprises a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space and the second base station is located in an open space;The terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the value of the space propagation loss between the terminal equipment and the first base station is greater than an eleventh threshold, the value of the increase of the space propagation loss between the terminal equipment and the first base station in a fifth time period is greater than a twelfth threshold, and the value of the decrease of the space propagation loss between the terminal equipment and the second base station in the fifth time period is greater than a thirteenth threshold, the terminal equipment determines that the terminal equipment supports the first transmission power capability; and/or the number of the groups of groups,in the case that the value of the space propagation loss between the terminal equipment and the second base station is greater than a fourteenth threshold, the value of the increase of the space propagation loss between the terminal equipment and the second base station in a sixth time period is greater than the fifteenth threshold, and the value of the decrease of the space propagation loss between the terminal equipment and the first base station in the sixth time period is greater than the sixteenth threshold, the terminal equipment determines that the terminal equipment supports the first transmission power capability;wherein the first transmit power capability is greater than a target threshold.
- The method of claim 1, wherein, in the case where the first information comprises a value of a change in a spatial transmission loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected comprises a first base station and/or a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;The terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the rate of change of the spatial transmission loss between the terminal device and the first base station and/or the second base station in a seventh time period is greater than a seventeenth threshold, the terminal device determines that it supports a second transmission power capability;wherein the second transmit power capability is less than a target threshold.
- The method of claim 1, wherein in the case where the first information includes speed information of the terminal device, the terminal device determines its supported transmit power capability according to the first information, comprising:in the case that the speed of the terminal device is greater than a speed threshold, the terminal device determines that it supports a second transmit power capability;wherein the second transmit power capability is less than a target threshold.
- The method of claim 1, wherein, in the case where the first information includes a geographic location of at least one base station to which the terminal device accesses, the terminal device determines its supported transmit power capabilities from the first information, comprising:under the condition that the geographic position of at least one base station accessed by the terminal equipment is in a change state, the terminal equipment determines that the terminal equipment supports the first transmission power capability;Wherein the first transmit power capability is greater than a target threshold.
- The method of claim 1, wherein,in the case that the first information includes location information of the terminal device, the location information of the terminal device includes a geographical location of the terminal device.
- The method of claim 21, wherein the terminal device determining its supported transmit power capabilities based on the first information, comprises:under the condition that the geographic position of the terminal equipment is overlapped with the geographic position of the target object, the terminal equipment determines that the terminal equipment supports the first transmission power capability;under the condition that the geographic position of the terminal equipment is not overlapped with the geographic position of the target object, the terminal equipment determines that the terminal equipment supports the second transmitting power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method of claim 21, wherein the terminal device determining its supported transmit power capabilities based on the first information, comprises:under the condition that the geographic position of the terminal equipment is in an area corresponding to the first transmission power capability, the terminal equipment determines that the terminal equipment supports the first transmission power capability; and/or the number of the groups of groups,Under the condition that the geographic position of the terminal equipment is in the area corresponding to the second transmitting power capability, the terminal equipment determines that the terminal equipment supports the second transmitting power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The method of claim 23, wherein,the region corresponding to the first transmitting power capability is configured by the network device through broadcasting or special signaling, and/or the region corresponding to the second transmitting power capability is configured by the network device through broadcasting or special signaling.
- The method of claim 1, wherein the first indication information is determined based on a geographic location where the terminal device is located, in a case where the first information includes first indication information sent by at least one base station to which the terminal device is accessing.
- The method of claim 25, wherein the transmit power information of the terminal device indicated by the first indication information comprises at least one of:the maximum transmission power allowed by the terminal equipment, the transmission power level allowed by the terminal equipment and the transmission power capability supported by the terminal equipment.
- The method according to claim 1, wherein in case the first information comprises transmission power information allowed by a terminal under at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected comprises a first base station and/or a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;the terminal equipment determines the supported transmitting power capacity according to the first information, and comprises the following steps:in the case that the transmission power information allowed by the terminal under the first base station corresponds to the second transmission power capability, and/or the transmission power information allowed by the terminal under the second base station corresponds to the second transmission power capability, the terminal equipment determines that the terminal equipment supports the second transmission power capability; and/or the number of the groups of groups,and under the condition that the transmission power information allowed by the terminal under the first base station corresponds to the first transmission power capability and the transmission power information allowed by the terminal under the second base station corresponds to the second transmission power capability, the terminal equipment determines that the terminal equipment supports the second transmission power capability.
- The method of claim 27, wherein the transmit power information comprises at least one of:The maximum transmitting power allowed by the terminal equipment, the transmitting power capacity supported by the terminal equipment and whether the base station accessed by the terminal equipment is positioned in a closed or semi-closed space.
- A method of power control, comprising:the network equipment sends first indication information to the terminal equipment, wherein the first indication information is used for indicating the transmitting power information of the terminal equipment, and the first indication information is determined based on the geographic position of the terminal equipment.
- The method of claim 29, wherein the transmit power information of the terminal device indicated by the first indication information comprises at least one of:the maximum transmission power allowed by the terminal equipment, the transmission power level allowed by the terminal equipment and the transmission power capability supported by the terminal equipment.
- A terminal device, comprising:a processing unit, configured to determine a supported transmission power capability according to the first information;wherein the first information includes at least one of:the position information of the terminal equipment;a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;A space transmission loss variation value between the terminal equipment and at least one base station to which the terminal equipment is connected;the geographic position of at least one base station accessed by the terminal equipment;speed information of the terminal equipment;the method comprises the steps that first indication information is sent by at least one base station accessed by the terminal equipment, and the first indication information is used for indicating the transmitting power information of the terminal equipment;and transmitting power information allowed by the terminal under at least one base station accessed by the terminal equipment.
- The terminal device of claim 31, wherein the location information at which the terminal device is located comprises a first location or a second location, wherein the first location is located in a closed or semi-closed space and the second location is located in an open space.
- The terminal device of claim 32, wherein the processing unit is further configured to determine location information where the terminal device is located based on second information;wherein the second information includes at least one of:a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected;and the space transmission loss change value between the terminal equipment and at least one base station accessed by the terminal equipment.
- The terminal device of claim 33, wherein the at least one base station to which the terminal device has access comprises a first base station, wherein the first base station is located in a closed or semi-closed space;the processing unit is specifically configured to:determining that the terminal equipment is in the first position under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a first threshold value; and/or the number of the groups of groups,and determining that the terminal equipment is in the second position under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a first threshold value.
- The terminal device of claim 33, wherein the at least one base station to which the terminal device has access comprises a first base station, wherein the first base station is located in a closed or semi-closed space;the processing unit is specifically configured to:determining that the terminal equipment is in the second position under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a second threshold value and the increase value of the space propagation loss between the terminal equipment and the first base station in a first duration is larger than a third threshold value; and/or the number of the groups of groups,and determining that the terminal equipment is in the first position under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a second threshold value and the reduced value of the space propagation loss between the terminal equipment and the first base station in a second time period is larger than a fourth threshold value.
- The terminal device of claim 33, wherein the at least one base station to which the terminal device has access comprises a second base station, wherein the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment is in the first position under the condition that the space propagation loss value between the terminal equipment and the second base station is larger than a fifth threshold value; and/or the number of the groups of groups,and determining that the terminal equipment is in the second position in the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a fifth threshold value.
- The terminal device of claim 33, wherein the at least one base station to which the terminal device has access comprises a second base station, wherein the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment is in the first position when the value of the space propagation loss between the terminal equipment and the second base station is larger than a sixth threshold value and the value of the increase of the space propagation loss between the terminal equipment and the second base station in a third duration is larger than a seventh threshold value; and/or the number of the groups of groups,and determining that the terminal equipment is in the second position under the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a sixth threshold value and the reduced value of the space propagation loss between the terminal equipment and the second base station in a fourth time period is larger than an eighth threshold value.
- The terminal device of claim 33, wherein the at least one base station to which the terminal device has access comprises a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space and the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment is in the first position or the second position when the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is larger than a tenth threshold value; and/or the number of the groups of groups,determining that the terminal equipment is in the first position when the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is larger than a tenth threshold value; and/or the number of the groups of groups,and determining that the terminal equipment is in the second position under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a tenth threshold value.
- The terminal device of claim 33, wherein the at least one base station to which the terminal device has access comprises a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space and the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment is in the first position when the value of the space propagation loss between the terminal equipment and the first base station is larger than an eleventh threshold value, the value of the increase of the space propagation loss between the terminal equipment and the first base station in a fifth time period is larger than a twelfth threshold value, and the value of the decrease of the space propagation loss between the terminal equipment and the second base station in the fifth time period is larger than a thirteenth threshold value; and/or the number of the groups of groups,and determining that the terminal equipment is in the first position under the condition that the space propagation loss value between the terminal equipment and the second base station is larger than a fourteenth threshold value, the increase value of the space propagation loss between the terminal equipment and the second base station in a sixth time period is larger than the fifteenth threshold value, and the decrease value of the space propagation loss value between the terminal equipment and the first base station in the sixth time period is larger than the sixteenth threshold value.
- The terminal device according to any of the claims 32 to 39, wherein in case the first information comprises location information where the terminal device is located, the processing unit is specifically configured to:determining that the terminal equipment supports a first transmission power capability under the condition that the terminal equipment is in the first position; and/or the number of the groups of groups,determining that the terminal device supports a second transmission power capability in the case that the terminal device is in the second position;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device according to any of the claims 32 to 39, wherein in case the first information comprises location information where the terminal device is located, the processing unit is specifically configured to:determining that the terminal device supports a second transmission power capability if the terminal device is in the first position or the second position; wherein the second transmit power capability is less than a target threshold.
- The terminal device of claim 31, wherein, in the case where the first information comprises a value of spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached comprises a first base station, wherein the first base station is located in a closed or semi-closed space;The processing unit is specifically configured to:determining that the terminal equipment supports a first transmission power capability under the condition that a space propagation loss value between the terminal equipment and the first base station is larger than a first threshold value; and/or the number of the groups of groups,determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a first threshold value;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device of claim 31, wherein in the case where the first information comprises a value of spatial propagation loss between the terminal device and at least one base station to which the terminal device is accessing, and the at least one base station to which the terminal device is accessing comprises a second base station, wherein the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment supports a first transmission power capability under the condition that a space propagation loss value between the terminal equipment and the second base station is larger than a fifth threshold value; and/or the number of the groups of groups,determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a fifth threshold value;Wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device of claim 31, wherein, in a case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is larger than a tenth threshold value; and/or the number of the groups of groups,determining that the terminal equipment supports a first transmission power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is larger than a tenth threshold value; and/or the number of the groups of groups,Determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a ninth threshold value and the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a tenth threshold value;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device of claim 31, wherein the first information comprises a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a change in a spatial transmission loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached comprises a first base station, wherein the first base station is located in a closed or semi-closed space;the processing unit is specifically configured to:determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the first base station is larger than a second threshold value and the increase value of the space propagation loss between the terminal equipment and the first base station in a first duration is larger than a third threshold value; and/or the number of the groups of groups,Determining that the terminal equipment supports a first transmission power capability when a space propagation loss value between the terminal equipment and the first base station is smaller than or equal to a second threshold value and a reduced value of the space propagation loss between the terminal equipment and the first base station in a second duration is larger than a fourth threshold value;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device of claim 31, wherein in a case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a change in a spatial transmission loss between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached includes a second base station, wherein the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment supports the first transmission power capability when the value of the space propagation loss between the terminal equipment and the second base station is larger than a sixth threshold value and the value of the increase of the space propagation loss between the terminal equipment and the second base station in a third duration is larger than a seventh threshold value; and/or the number of the groups of groups,Determining that the terminal equipment supports a second transmitting power capability under the condition that the space propagation loss value between the terminal equipment and the second base station is smaller than or equal to a sixth threshold value and the reduced value of the space propagation loss between the terminal equipment and the second base station in a fourth duration is larger than an eighth threshold value;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device of claim 31, wherein, in a case where the first information includes a value of a spatial propagation loss between the terminal device and at least one base station to which the terminal device is attached and a value of a spatial transmission loss variation between the terminal device and at least one base station to which the terminal device is attached, and the at least one base station to which the terminal device is attached includes a first base station and a second base station, wherein the first base station is located in a closed or semi-closed space and the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment supports a first transmission power capability when a value of space propagation loss between the terminal equipment and the first base station is larger than an eleventh threshold value, a value of increase of space propagation loss between the terminal equipment and the first base station in a fifth time period is larger than a twelfth threshold value, and a value of decrease of space propagation loss between the terminal equipment and the second base station in the fifth time period is larger than a thirteenth threshold value; and/or the number of the groups of groups,Determining that the terminal equipment supports a first transmission power capability when a value of space propagation loss between the terminal equipment and the second base station is larger than a fourteenth threshold, a value of increase of the space propagation loss between the terminal equipment and the second base station in a sixth time period is larger than the fifteenth threshold, and a value of decrease of the space propagation loss between the terminal equipment and the first base station in the sixth time period is larger than the sixteenth threshold;wherein the first transmit power capability is greater than a target threshold.
- The terminal device of claim 31, wherein in case the first information comprises a spatial transmission loss variation value between the terminal device and at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected comprises a first base station and/or a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal equipment supports a second transmitting power capability under the condition that the change rate of the space transmission loss between the terminal equipment and the first base station and/or the second base station in a seventh time period is larger than a seventeenth threshold value;Wherein the second transmit power capability is less than a target threshold.
- The terminal device of claim 31, wherein in case the first information comprises speed information of the terminal device, the processing unit is specifically configured to:determining that the terminal equipment supports a second transmitting power capability under the condition that the speed of the terminal equipment is larger than a speed threshold value;wherein the second transmit power capability is less than a target threshold.
- The terminal device of claim 31, wherein the processing unit is configured to, in case the first information comprises a geographical location of at least one base station to which the terminal device is accessing:determining that the terminal equipment supports a first transmission power capability under the condition that the geographic position of at least one base station accessed by the terminal equipment is in a change state;wherein the first transmit power capability is greater than a target threshold.
- The terminal device of claim 31, wherein,in the case that the first information includes location information of the terminal device, the location information of the terminal device includes a geographical location of the terminal device.
- The terminal device of claim 51, wherein the processing unit is specifically configured to:Determining that the terminal equipment supports the first transmitting power capability under the condition that the geographic position of the terminal equipment is overlapped with the geographic position of the target object;determining that the terminal equipment supports the second transmitting power capability under the condition that the geographic position of the terminal equipment is not overlapped with the geographic position of the target object;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device of claim 51, wherein the processing unit is specifically configured to:determining that the terminal equipment supports the first transmission power capability under the condition that the geographic position of the terminal equipment is in a region corresponding to the first transmission power capability; and/or the number of the groups of groups,determining that the terminal equipment supports the second transmitting power capability under the condition that the geographic position of the terminal equipment is in the region corresponding to the second transmitting power capability;wherein the first transmit power capability is greater than a target threshold and the second transmit power capability is less than the target threshold.
- The terminal device of claim 53, wherein,the region corresponding to the first transmitting power capability is configured by the network device through broadcasting or special signaling, and/or the region corresponding to the second transmitting power capability is configured by the network device through broadcasting or special signaling.
- The terminal device of claim 31, wherein the first indication information is determined based on a geographic location where the terminal device is located, in a case where the first information includes first indication information sent by at least one base station to which the terminal device is accessing.
- The terminal device of claim 55, wherein the transmit power information of the terminal device indicated by the first indication information comprises at least one of:the maximum transmission power allowed by the terminal equipment, the transmission power level allowed by the terminal equipment and the transmission power capability supported by the terminal equipment.
- The terminal device of claim 31, wherein in case the first information comprises transmission power information allowed by a terminal under at least one base station to which the terminal device is connected, and the at least one base station to which the terminal device is connected comprises a first base station and/or a second base station, wherein the first base station is located in a closed or semi-closed space, and the second base station is located in an open space;the processing unit is specifically configured to:determining that the terminal supports the second transmitting power capability under the condition that transmitting power information allowed by the terminal under the first base station corresponds to the second transmitting power capability and/or transmitting power information allowed by the terminal under the second base station corresponds to the second transmitting power capability; and/or the number of the groups of groups,And under the condition that the transmission power information allowed by the terminal under the first base station corresponds to the first transmission power capability and the transmission power information allowed by the terminal under the second base station corresponds to the second transmission power capability, determining that the terminal supports the second transmission power capability.
- The terminal device of claim 57, wherein the transmit power information includes at least one of:the maximum transmitting power allowed by the terminal equipment, the transmitting power capacity supported by the terminal equipment and whether the base station accessed by the terminal equipment is positioned in a closed or semi-closed space.
- A network device, comprising:the communication unit is used for sending first indication information to the terminal equipment, wherein the first indication information is used for indicating the transmitting power information of the terminal equipment, and the first indication information is determined based on the geographic position of the terminal equipment.
- The network device of claim 59, wherein the transmit power information of the terminal device indicated by the first indication information comprises at least one of:the maximum transmission power allowed by the terminal equipment, the transmission power level allowed by the terminal equipment and the transmission power capability supported by the terminal equipment.
- A terminal device, comprising: a processor and a memory for storing a computer program, the processor being for invoking and running the computer program stored in the memory, performing the method of any of claims 1 to 28.
- A network device, comprising: a processor and a memory for storing a computer program, the processor being for invoking and running the computer program stored in the memory, performing the method of any of claims 29 to 30.
- A chip, comprising: a processor for calling and running a computer program from a memory, causing a device on which the chip is mounted to perform the method of any one of claims 1 to 28.
- A chip, comprising: a processor for calling and running a computer program from a memory, causing a device on which the chip is mounted to perform the method of any of claims 29 to 30.
- A computer readable storage medium storing a computer program for causing a computer to perform the method of any one of claims 1 to 28.
- A computer readable storage medium storing a computer program for causing a computer to perform the method of any one of claims 29 to 30.
- A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 1 to 28.
- A computer program product comprising computer program instructions which cause a computer to perform the method of any of claims 29 to 30.
- A computer program, characterized in that the computer program causes a computer to perform the method of any one of claims 1 to 28.
- A computer program, characterized in that the computer program causes a computer to perform the method of any of claims 29 to 30.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/105817 WO2023283776A1 (en) | 2021-07-12 | 2021-07-12 | Power control method, terminal device, and network device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116982354A true CN116982354A (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180095575.4A Pending CN116982354A (en) | 2021-07-12 | 2021-07-12 | Power control method, terminal equipment and network equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116982354A (en) |
| WO (1) | WO2023283776A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3848068B2 (en) * | 2000-09-12 | 2006-11-22 | 株式会社エヌ・ティ・ティ・ドコモ | CDMA radio transmission apparatus, CDMA radio transmission / reception system, transmission power control method for CDMA radio transmission apparatus, and transmission power control method for radio transmission apparatus in CDMA radio transmission / reception system |
| US8532687B2 (en) * | 2009-12-08 | 2013-09-10 | Apple Inc. | Methods for geographic optimization of cellular telephone transmit power settings |
| CN102781084B (en) * | 2011-05-13 | 2017-04-19 | 北京邮电大学 | Semi-static uplink power control method |
| JP2020522941A (en) * | 2017-06-05 | 2020-07-30 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Signal transmission method, terminal device and network device |
-
2021
- 2021-07-12 CN CN202180095575.4A patent/CN116982354A/en active Pending
- 2021-07-12 WO PCT/CN2021/105817 patent/WO2023283776A1/en active Application Filing
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| WO2023283776A1 (en) | 2023-01-19 |
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