WO2016119178A1 - 一种上报参考信息的方法、装置和终端 - Google Patents

一种上报参考信息的方法、装置和终端 Download PDF

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Publication number
WO2016119178A1
WO2016119178A1 PCT/CN2015/071844 CN2015071844W WO2016119178A1 WO 2016119178 A1 WO2016119178 A1 WO 2016119178A1 CN 2015071844 W CN2015071844 W CN 2015071844W WO 2016119178 A1 WO2016119178 A1 WO 2016119178A1
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Prior art keywords
signal
user equipment
power
transmit power
signal type
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PCT/CN2015/071844
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English (en)
French (fr)
Inventor
闫志宇
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2015/071844 priority Critical patent/WO2016119178A1/zh
Priority to CN201580066623.1A priority patent/CN107005853B/zh
Publication of WO2016119178A1 publication Critical patent/WO2016119178A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method for transmitting a signal, a scheduling method, a terminal, and a network side device.
  • LTE Long-term Evolution
  • an Evolved Node B In a carrier aggregation system of LTE, an Evolved Node B (eNodeB or an eNB) generates a power control command according to a maximum transmit power and a power headroom of a current serving cell reported by a user equipment, thereby scheduling a wireless communication device. Transmit power. Moreover, in the prior art, the user equipment reports the remaining amount between the maximum transmit power and the actual transmit power to the eNB only after transmitting the uplink data, and simultaneously reports the determined maximum transmit power to the eNB. The maximum transmit power is not sent to the eNB until the user equipment sends the uplink data.
  • eNodeB or an eNB In a carrier aggregation system of LTE, an Evolved Node B (eNodeB or an eNB) generates a power control command according to a maximum transmit power and a power headroom of a current serving cell reported by a user equipment, thereby scheduling a wireless communication device. Transmit power. Moreover
  • Wireless communication devices are subject to specific regulatory rules when used on a shared spectrum. For example, according to the current ETSI EN 301 893, when a wireless communication device is used on a shared spectrum, it is necessary to determine whether the channel is idle by energy detection; if the channel is idle, it can be used, and if the channel is occupied, it cannot be used.
  • the rules for determining whether the channel is idle are as follows:
  • the wireless communication device detects whether the received energy exceeds the threshold TL of the Clear Channel Assessment (CCA) in the transmission channel, and if the received energy exceeds the threshold TL, it is determined that the transmission channel is occupied, otherwise the channel is determined to be occupied.
  • the transmit channel is idle.
  • the receiving antenna gain is 0 dB
  • TL P constant - P H .
  • P H is the transmission power of the wireless communication device on the transmission channel, and the unit is the equivalent isotropic radiation power dBm.
  • P constant is the power detection constant of the occupied channel in the shared spectrum channel.
  • P constant -73dB/MHz+23.
  • P H P constant - TL can be obtained.
  • the eNB configures the user equipment to have a large transmit power
  • the threshold TL is small, and the possibility that the received energy exceeds the threshold TL is greater in the same environment.
  • the chance of the user equipment occupying the shared spectrum is small.
  • the eNB configures the transmit power in the shared spectrum channel for the user equipment, it is difficult to timely and correctly schedule the transmit power of the user equipment. Therefore, the scheduling of the user equipment by the eNB in this case is often blind. As a result, it is difficult for the user equipment to occupy the shared spectrum channel, and the eNB schedules an inefficient technical problem.
  • the embodiment of the invention provides a method for transmitting a signal, a scheduling method, a user equipment, and a network side device, which implements the technical effect of improving the possibility that the user equipment occupies the shared spectrum channel resource and the scheduling efficiency of the network side device.
  • a first aspect of the present application provides a method for transmitting a signal, including:
  • the user equipment receives and detects signals in the shared spectrum channel to obtain a detection result
  • the user equipment reports the first transmit power to the network side device
  • the user equipment sends a signal in the shared spectrum channel according to the scheduling indication information.
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the signal type is used to indicate at least one of an operator to which the signal in the shared spectrum channel belongs or a type of wireless communication system to which the signal in the shared spectrum channel belongs.
  • the signal to be sent by the user equipment is specifically the first wireless communication system operated by the first carrier
  • the signal types include:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be sent with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining the user according to the detection result The first transmit power that can be sent when the device sends a signal in the shared spectrum channel, and specifically includes:
  • the first transmit power is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the maximum power of the signal is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is a power detection constant of the user equipment occupying a channel in the shared spectrum channel The power obtained by the received power is subtracted.
  • the power detection constant is specifically a first power detection constant
  • the signal type includes an operator and a wireless communication system type to which the signal in the shared spectrum channel belongs
  • the signal type is a signal to be sent by the user equipment
  • the signal is the same as the carrier's wireless communication system.
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specific.
  • the power detection constant is a fourth power detection constant; if the signal type is specifically to be sent with the user equipment When the signal is a signal type of a different carrier-specific wireless communication system, the power detection constant is a fifth power detection constant; or
  • the power detection is performed.
  • the constant is a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the power detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant Not identical; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant is different from the ninth power detection constant.
  • the user equipment reports the first transmit power to the network side device, specifically:
  • the user equipment carries the first transmit power in a medium access control layer control unit MAC CE or physical layer signaling.
  • the user equipment reports the first maximum transmit power to the network side device, specifically:
  • the user equipment reports the first transmit power to the network side device by using an uplink channel of the primary carrier.
  • the scheduling indication information includes transmit power control information
  • the user equipment sends a signal according to the scheduling indication information, which specifically includes:
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the method further includes:
  • the second aspect of the present application provides a scheduling method, including:
  • the first transmit power Receiving, by the user equipment, the first transmit power, where the first transmit power is Receiving and detecting a signal in the shared spectrum channel, obtaining a detection result, and determining, according to the detection result, a transmit power that the user equipment can transmit when transmitting the signal in the shared spectrum channel;
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the signal type is used to indicate at least one of an operator to which the signal in the shared spectrum channel belongs or a type of wireless communication system to which the signal in the shared spectrum channel belongs.
  • the signal to be sent by the user equipment is specifically the first wireless communication system operated by the first carrier
  • the signal types include:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining, according to the detection result, that the user equipment is The transmit power that can be sent when the signal is transmitted in the shared spectrum channel includes:
  • the transmit power is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the maximum power of the transmitted signal is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is a power detection constant of the user equipment occupying a channel in the shared spectrum channel The power obtained by the received power is subtracted.
  • the power detection constant is specifically a first power detection constant
  • the power detection constant is specifically a second power detection constant; if the signal is When the type of the signal to be sent by the user equipment is the same as the signal type of the carrier-specific wireless communication system, the power detection constant is specifically a third power detection constant; if the signal type is to be sent with the user equipment When the signal is different from the signal type of the wireless communication system, the power detection constant is a fourth power detection constant; if the signal type is specifically different from the signal to be sent by the user equipment, the carrier-specific wireless communication
  • the power detection constant is the fifth power detection constant when the signal type of the system; or
  • the power detection is performed.
  • the constant is a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the power detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant Not identical; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant is different from the ninth power detection constant.
  • the receiving, by the user equipment, the first transmit power specifically includes:
  • Receiving the first transmit power reported by the user equipment specifically:
  • the scheduling indication information includes transmit power control information
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the eleventh possible implementation manner of the second aspect also includes:
  • a third aspect of the present application provides a device for transmitting a signal, including:
  • a detecting unit configured to receive and detect a signal in the shared spectrum channel, and obtain a detection result
  • a determining unit configured to determine, according to the detection result, a first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel
  • a sending unit configured to report the first transmit power to the network side device
  • the user receives scheduling indication information generated by the network side device according to the first transmit power sent by the network side device;
  • a signal sending unit configured to send a signal in the shared spectrum channel according to the scheduling indication information.
  • the detecting unit is specifically configured to:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the detecting unit is specifically configured to:
  • the signal type is used to indicate at least one of an operator to which the signal in the shared spectrum channel belongs or a type of wireless communication system to which the signal in the shared spectrum channel belongs.
  • the signal to be sent by the user equipment is specifically the first wireless communication system operated by the first carrier.
  • the signal types include:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining unit is specifically configured to:
  • the first transmit power is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the maximum power of the signal is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is a power detection constant of the user equipment occupying a channel in the shared spectrum channel The power obtained by the received power is subtracted.
  • the power detection constant is specifically a first power detection constant
  • the signal type includes an operator and a wireless communication system type to which the signal in the shared spectrum channel belongs
  • the signal type is a signal to be sent by the user equipment
  • the signal is the same as the carrier's wireless communication system.
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specific. a third power detection constant; if the signal type is a signal type of the wireless communication system different from the signal to be sent by the user equipment, the power detection constant is a fourth power detection constant;
  • the power detection constant is a fifth power detection constant; or
  • the power detection is performed.
  • the constant is a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the power detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • the seventh possible implementation in the third aspect In the current mode, the second power detection constant, the third power detection constant, the fourth power detection constant and the fifth power detection constant are not exactly the same; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant Not the same as the ninth power detection constant.
  • Sending unit specifically for:
  • the first transmit power is carried in a medium access control layer control unit MAC CE or physical layer signaling.
  • Sending unit specifically for:
  • the first transmit power is reported to the network side device by using an uplink channel of the primary carrier.
  • the scheduling indication information includes transmit power control information
  • the signal sending unit is specifically configured to:
  • the sending unit is further configured to:
  • a transmit power margin is reported to the network side device, where the power headroom is a difference between the first transmit power and the transmit power.
  • a fourth aspect of the present application provides a scheduling apparatus, including:
  • a receiving unit configured to receive a first transmit power reported by the user equipment, where the first transmit power is that the user equipment receives and detects a signal in the shared spectrum channel, obtains a detection result, and determines, according to the detection result, Transmit power that the user equipment can transmit when transmitting signals in the shared spectrum channel;
  • a scheduling unit configured to generate scheduling indication information for the user equipment based on the first transmit power
  • a sending unit configured to send the scheduling indication information to the user equipment, so that the user equipment determines a transmit power of the sent signal according to the scheduled indication information, and receives a signal sent by the user equipment in the shared spectrum channel.
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the signal to be sent by the user equipment is specifically the first wireless communication system operated by the first carrier
  • the signal types include:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining, according to the detection result, that the user equipment is The transmit power that can be sent when the signal is transmitted in the shared spectrum channel includes:
  • the transmit power is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the maximum power of the transmitted signal is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is a power detection constant of the user equipment occupying a channel in the shared spectrum channel The power obtained by the received power is subtracted.
  • the power detection constant is specifically a first power detection constant
  • the signal type includes an operator and a wireless communication system type to which the signal in the shared spectrum channel belongs
  • the signal type is a signal to be sent by the user equipment
  • the signal is the same as the carrier's wireless communication system.
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specific. a third power detection constant; if the signal type is a signal type of the wireless communication system different from the signal to be sent by the user equipment, the power detection constant is a fourth power detection constant;
  • the power detection constant is a fifth power detection constant; or
  • the power detection is performed.
  • the constant is a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the power detection constant is an eighth power detection constant; if the signal type Specifically, when the signal to be transmitted by the user equipment is a signal type of a different wireless communication system, the power detection constant is a ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant Not identical; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant is different from the ninth power detection constant.
  • the receiving unit is specifically used for:
  • the receiving unit is specifically used for:
  • the scheduling indication information includes transmit power control information
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the receiving unit is also used to:
  • the scheduling unit is further configured to:
  • a fifth aspect of the present application provides a user equipment, including:
  • a receiver configured to receive and detect a signal in the shared spectrum channel, to obtain a detection result
  • a processor configured to determine, according to the detection result, a first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel
  • a transmitter configured to report the first transmit power to the network side device
  • the receiver is further configured to receive scheduling indication information generated by the network side device according to the first transmit power sent by the network side device;
  • the processor is further configured to send a signal by using a transmitter in the shared spectrum channel according to the scheduling indication information.
  • the receiver is specifically configured to:
  • the receiver is specifically configured to:
  • the signal to be sent by the user equipment is specifically the first wireless communication system operated by the first carrier
  • the signal types include:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the processor is specifically configured to:
  • the first transmit power is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the maximum power of the signal is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is a power detection constant of the user equipment occupying a channel in the shared spectrum channel The power obtained by the received power is subtracted.
  • the power detection constant is specifically a first power detection constant
  • the signal type includes an operator and a wireless communication system type to which the signal in the shared spectrum channel belongs
  • the signal type is a signal to be sent by the user equipment
  • the signal is the same as the carrier's wireless communication system.
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specific. a third power detection constant; if the signal type is a signal type of the wireless communication system different from the signal to be sent by the user equipment, the power detection constant is a fourth power detection constant;
  • the power detection constant is a fifth power detection constant; or
  • the power detection is performed.
  • the constant is a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is seventh. Power detection constant; or
  • the power detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant Not identical; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant is different from the ninth power detection constant.
  • the transmitter is specifically used to:
  • the transmitter is specifically used to:
  • the first transmit power is reported to the network side device by using an uplink channel of the primary carrier.
  • the scheduling indication information includes transmit power control information
  • the processor is specifically configured to:
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the sender is also used to:
  • a transmit power margin is reported to the network side device, where the power headroom is a difference between the first transmit power and the transmit power.
  • the sixth aspect of the present application provides a network side device, including:
  • a receiver configured to receive a first transmit power reported by the user equipment, where the first transmit power is that the user equipment receives and detects a signal in the shared spectrum channel, obtains a detection result, and determines, according to the detection result, Transmit power that the user equipment can transmit when transmitting signals in the shared spectrum channel;
  • a processor configured to generate scheduling indication information for the user equipment based on the first transmit power
  • the transmitter is configured to send the scheduling indication information to the user equipment, so that the user equipment determines a transmit power of the sent signal according to the scheduled indication information, and receives a signal sent by the user equipment in the shared spectrum channel.
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the user equipment that receives and detects a signal in the shared spectrum channel, and obtains the detection result specifically includes:
  • the signal type is used to indicate at least one of an operator to which the signal in the shared spectrum channel belongs or a type of wireless communication system to which the signal in the shared spectrum channel belongs.
  • the signal to be sent by the user equipment is specifically the first wireless communication system operated by the first carrier
  • the signal types include:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining, according to the detection result, that the user equipment is And transmitting, according to the detection result, the transmit power that can be sent by the user equipment when the signal is sent in the shared spectrum channel where the method includes:
  • the transmit power is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the maximum power of the transmitted signal is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is a power detection constant of the user equipment occupying a channel in the shared spectrum channel The power obtained by the received power is subtracted.
  • the power detection constant is specifically a first power detection constant
  • the signal type includes an operator and a wireless communication system type to which the signal in the shared spectrum channel belongs
  • the signal type is a signal to be sent by the user equipment
  • the signal is the same as the carrier's wireless communication system.
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specific. a third power detection constant; if the signal type is a signal type of the wireless communication system different from the signal to be sent by the user equipment, the power detection constant is a fourth power detection constant;
  • the signal type is specifically when the signal to be sent by the user equipment is different from the signal type of the carrier-specific wireless communication system, the power
  • the detection constant is a fifth power detection constant; or
  • the power detection is performed.
  • the constant is a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the power detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant Not identical; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant is different from the ninth power detection constant.
  • the receiver is specifically used to:
  • the receiver is specifically used to:
  • the scheduling indication information includes transmit power control information
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the receiver is also used to:
  • the user equipment receives and detects a signal in the shared spectrum channel, and obtains a detection result.
  • the user equipment determines, according to the detection result, that the user equipment is in the sharing.
  • the first transmit power that can be sent when the signal is sent in the spectrum channel; the user equipment reports the first transmit power to the network side device; the user equipment receives the network side device sent by the network side device according to the Scheduling indication information generated by the first transmit power; the user equipment sends a signal in the shared spectrum channel according to the scheduling indication information.
  • the user equipment reports to the network side device that the first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel, and different from the prior art reports according to the network side configuration and the user.
  • the maximum transmit power determined by the device type.
  • the user equipment can report the first transmit power to the network side device before the uplink data is sent, and the network side device can schedule the user equipment with reference to the first transmit power before the user equipment sends the signal, so the network side device
  • the scheduling of the transmit power of the user equipment is no longer blind. Therefore, the possibility that the user equipment transmits a signal in the shared spectrum channel according to the scheduling of the network side device is improved. At the same time, the efficiency of network side device scheduling is also improved.
  • FIG. 1 is a structural diagram of a possible LTE communication system according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for transmitting a signal according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a scheduling method according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an apparatus for transmitting a signal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a scheduling apparatus according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a network side device according to an embodiment of the present invention.
  • the embodiments of the present invention provide a method for transmitting a signal, a scheduling method, a terminal, and a network side device, which implement the technical effects of improving the possibility of the UE occupying the shared spectrum channel resource, the spectrum resource utilization rate, and the network side device scheduling efficiency.
  • the solution to the technical solution provided by the present invention includes:
  • the user equipment receives and detects a signal in the shared spectrum channel, and obtains a detection result.
  • the user equipment determines, according to the detection result, that the user equipment can send when sending a signal in the shared spectrum channel.
  • a first transmit power the user equipment reports the first transmit power to the network side device;
  • the user equipment receives a scheduling indication generated by the network side device according to the first transmit power Information: the user equipment transmits a signal in the shared spectrum channel according to the scheduling indication information.
  • the user equipment reports to the network side device that the first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel, and different from the prior art reports according to the network side configuration and the user.
  • the maximum transmit power determined by the device type.
  • the user equipment can report the first transmit power to the network side device before the uplink data is sent, and the network side device can schedule the user equipment with reference to the first transmit power before the user equipment sends the signal, so the network side device
  • the scheduling of the transmit power of the user equipment is no longer blind. Therefore, the possibility that the user equipment transmits a signal in the shared spectrum channel according to the scheduling of the network side device is improved. At the same time, the efficiency of network side device scheduling is also improved.
  • An embodiment of the present invention provides a method for transmitting a signal.
  • the communication system architecture includes: user equipment (English: User Equipment; UE for short) and network side equipment.
  • the UE may be a mobile phone, a smart watch, or the like, and the present application does not specifically limit the present application.
  • the network side device may be a base station, an enhanced base station, a cell, or a relay.
  • the base station is an evolved base station (Evolutional Node B, hereinafter referred to as eNB or e-NodeB) in LTE.
  • eNB evolved base station
  • e-NodeB evolved base station
  • FIG. 2 it is a flowchart of a method for transmitting a signal in the embodiment.
  • the method includes:
  • the user equipment receives and detects a signal in the shared spectrum channel, and obtains a detection result.
  • the user equipment determines, according to the detection result, a first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel.
  • S103 The user equipment reports the first transmit power to the network side device.
  • the user equipment receives scheduling indication information that is generated by the network side device and is generated by the network side device according to the first transmit power.
  • S105 The user equipment sends a signal in the shared spectrum channel according to the scheduling indication information.
  • the UE enters the signal in the shared spectrum channel in S101.
  • Line detection specifically can include:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the UE in the embodiment of the present invention can detect the power of the received signal in the shared spectrum channel, and obtain the signal in the channel, because a plurality of wireless communication devices may transmit information and transmit signals. Receive power and use received power as a test result.
  • the detection of the received power by the UE is similar to the prior art, and is not described here. In order to facilitate the subsequent description, it is assumed that the detected received power is P a and P a is a positive number.
  • the embodiment of the present invention may further include:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power and a signal type of a signal in the shared spectrum channel, and uses the detected received power and a signal type as the detection result.
  • the multiple radio communication devices in the shared spectrum transmit information at the same time. Therefore, the UE in the embodiment of the present invention can detect the signal receiving power of the received wireless communication device, and can also detect the signal type of the signals. The received power and the received signal type are used as detection results.
  • the signal type in the embodiment of the present invention is used to indicate at least one of types of wireless communication systems to which an operator in a shared spectrum channel belongs or a signal in a shared spectrum channel belongs to.
  • the signal type may only indicate the operator to which the signal in the shared spectrum channel belongs, such as mobile or Unicom.
  • the signal type may also indicate only the wireless communication system to which the signal in the shared spectrum channel belongs, such as an LTE system, a wifi system, or the like.
  • the signal type can also indicate to the operator and the wireless communication system at the same time.
  • a person of ordinary skill in the art to which the present invention pertains may make selections according to actual conditions, and the present application does not specifically limit them.
  • the UE may first detect the received power and then detect the received signal type. It is also possible to detect the type of the received signal first and then detect the received power. The UE can also detect the received power and the received signal type at the same time.
  • a person of ordinary skill in the art to which the present invention pertains may make selections according to actual conditions, and the present application does not specifically limit the present application.
  • the type of the received signal includes multiple possibilities.
  • the operator to which the UE belongs is the first operator.
  • the first carrier provides services such as access, charging, and deregistration for the UE, and the signal to be sent by the UE is specifically a signal of the first wireless communication system operated by the first operator, where the first wireless communication system is, for example, an LTE system. , WiFi system, etc.
  • the signal type indicates the operator to which the signal in the shared spectrum channel belongs, the signal type includes but is not limited to the following:
  • the signal to be sent by the user equipment is the same as the carrier signal type;
  • the signal to be sent with the user equipment is a different carrier signal type.
  • the signal types include but are not limited to the following:
  • the signal to be sent by the user equipment is the same as the signal type of the wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the signal of the UE is sent by the LTE system.
  • the signal type at this time is the same as the type of the wireless communication system; when the signal in the shared spectrum is sent by the wifi system. Then, the signal type at this time is the type of different wireless communication system.
  • the signal types include but are not limited to the following:
  • the signal to be sent by the user equipment is the same as the signal type of the wireless communication system of the operator;
  • the signal to be sent by the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be sent by the user equipment is a signal type of a different carrier and a wireless communication system
  • the signal to be sent by the user equipment is a signal type of a different carrier-specific wireless communication system.
  • the operator to which the UE belongs is the first carrier
  • the received signal when the received signal is a signal from the first wireless communication system operated by the first operator, for the UE, it is the same as the signal of the wireless communication system of the operator;
  • the received signal is a signal from the second wireless communication system operated by the first operator, for the UE, it is a signal of the same wireless communication system as the carrier;
  • the received signal is the first wireless communication operated by the second operator
  • the signal of the system is a signal of the different operator and the wireless communication system for the UE; and when the received signal is the signal of the second wireless communication system operated by the second operator, it is a different operation for the UE.
  • the second wireless communication system is different from the first wireless communication system.
  • the detection result specifically includes the received power and the signal type, it is also assumed that the detected received power is P a .
  • the UE determines the first transmit power to be transmitted to the eNB according to the detection result.
  • how to determine the first transmit power for the UE includes:
  • the first transmit power is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the maximum power of the signal is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is a power obtained by the user equipment occupying the channel in the shared spectrum channel minus the received power
  • ETSI EN 301 893 stipulates that "the wireless communication device detects whether the received energy exceeds the threshold TL of the Clear Channel Assessment (CCA) in the transmission channel, and if the received energy exceeds the threshold TL, it is determined.
  • the transmit channel is occupied, otherwise the transmit channel is determined to be idle.
  • P H is the transmit power of the wireless communication device on the transmit channel, and the unit is Effective omnidirectional radiation power dBm.”
  • the UE compares the magnitude relationship of P a and TL according to the received power P a in the detection result.
  • the UE can start transmitting information in the shared spectrum.
  • the received power P a exceeds the reference threshold TL, the UE cannot transmit information in the shared spectrum.
  • the UE in order to enable the UE to occupy the shared spectrum and transmit a signal in the shared spectrum, the UE needs to calculate and obtain the second maximum transmit power.
  • the second maximum transmit power is the maximum power of the signal transmitted when the UE user equipment can occupy the shared spectrum channel.
  • the condition that the UE transmits a signal in the shared spectrum channel is that P a does not exceed the current reference threshold TL. Therefore, in order to enable the UE to transmit signals in the channel sharing the spectrum, the UE desires that the current reference threshold TL minimum is not lower than the received power, that is, TL ⁇ P a .
  • the second maximum transmit power subtracting the power obtained by the received power P a from the power detection constant P constant of the occupied channel in the shared spectrum channel is the second maximum transmit power in the implementation of the present invention. It is determined that any one of the power values less than or equal to the second maximum transmission power is the first transmission power. For example, if the second maximum transmit power is 23 dBm, the UE may select powers such as 23 dBm, 19.3 dBm, or 15 dBm to report to the eNB as the first transmit power.
  • the UE transmits at the first transmission power, it is guaranteed that TL ⁇ P a , so as to comply with the provisions of UE ETSI EN 301 893, the signal can be transmitted in the shared spectrum.
  • the UE when the protocol specifies that the received power is equal to the reference threshold TL, the UE may occupy the shared spectrum, and then the first transmit power may be any power less than or equal to the second maximum transmit power.
  • the protocol specifies that the received power is less than the reference threshold TL, the UE may occupy the shared spectrum, and the first transmit power also needs to be any power smaller than the second maximum transmit power.
  • the power detection constant of the occupied channel of the UE in the shared spectrum channel is related to the protocol followed by the UE, as specified in ETSI EN 301 893.
  • the power detection constant is specifically the first power detection constant.
  • the signal type includes four types of signals, such as the same wireless communication system as the operator. If the signal type is the signal type of the wireless communication system with the signal to be sent by the UE, the power detection constant is specifically the second power detection constant; if the signal type is the same as the signal to be sent by the UE, the carrier is different from the carrier. When the signal type of the communication system is used, the power detection constant is specifically the third power detection.
  • the power detection constant is the fourth power detection constant; if the signal type is specifically different from the signal to be sent by the UE When the signal type of the wireless communication system is different, the power detection constant is the fifth power detection constant.
  • the signal type includes two types of signals, such as the same carrier. If the signal type is specifically the same as the signal type of the carrier to be sent by the UE, the power detection constant is a sixth power detection constant; if the signal type is specifically a signal type different from the carrier to be transmitted by the UE, The power detection constant is the seventh power detection constant.
  • the signal type When the signal type is distinguished by a wireless communication system to which a signal in a shared spectrum belongs, the signal type includes two types of signals, such as a wireless communication system. If the signal type is specifically the same as the signal type of the wireless communication system, the power detection constant is the eighth power detection constant; if the signal type is specifically different from the signal to be sent by the UE, the signal type of the wireless communication system The power detection constant is the ninth power detection constant.
  • the above eight power constants are related to the protocol specifically followed by the UE.
  • the first power constant is specifically -73 dB/MHz + 23.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant are not completely the same.
  • the second power constant is -73dB/MHz+23
  • the third power constant is -76dB/MHz+23
  • the fourth power constant is -79dB/MHz+23
  • the fifth power constant is -82dB/MHz+23.
  • the sixth power detection constant is different from the seventh power detection constant.
  • the sixth power constant is -73 dB/MHz + 23, and the seventh power constant is -76 dB/MHz + 23.
  • the eighth power detection constant is different from the ninth power detection constant.
  • the eighth power constant is -73 dB/MHz + 23, and the ninth power constant is -76 dB/MHz + 23.
  • the second maximum transmit power may also be the maximum transmit power specified in the protocol that the UE complies with.
  • the protocol that the UE complies with specifies that when the UE transmits a signal in the shared spectrum channel, the maximum transmit power that can be transmitted is 25dBM, etc., then the first transmit power can be 25dBM, 23dBM, and the like.
  • the maximum transmit power of the protocol can be specified as 30dBM, 27dBM, etc., and no limitation is imposed on this.
  • the UE reports the first transmit power to the eNB in S103, so that the eNB schedules the UE with reference to the first transmit power, and determines scheduling indication information.
  • the manner in which the UE reports the first transmit power to the eNB is:
  • the user equipment carries the first transmit power in a medium access control layer control unit MAC CE or physical layer signaling.
  • the UE may transmit the first transmit power. Carry in the MAC CE. Then, when the UE reports the MAC PDU to the eNB in the primary carrier uplink channel, the first transmit power can be reported to the eNB.
  • CE Media Access Control
  • PDU Protocol Data Unit
  • the first transmit power may also be carried in the physical layer signaling reported by the UE to the eNB. Then, when the UE reports the physical layer signaling to the eNB in the uplink channel of the primary carrier, the first transmit power can be reported to the eNB.
  • the physical layer signaling used to carry the first maximum transmit power including but not limited to the control information sent in the Physical Uplink Control CHannel (PUCCH).
  • the UE receives the scheduling indication information fed back by the eNB.
  • the scheduling indication information includes at least the transmit power control information of the eNB controlling the transmit power of the UE, the resource indication for sending the data to the UE, and the hybrid automatic repeat request. (Hybrid Automatic Repeat reQuest, HARQ) One of the process related instructions and the like.
  • the UE starts to send a signal in the shared spectrum according to the scheduling indication information returned by the eNB.
  • the S105 may specifically include:
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the scheduling indication information includes transmission power control information.
  • the transmission power control information is information that the eNB controls the UE transmission power.
  • the UE determines the transmit power of the transmission number according to the transmit power control information.
  • the UE specifically calculates and determines the transmit power of the UE according to the transmission path loss value of the downlink channel.
  • the UE In order to be able to transmit a signal in the shared frequency channel, when the transmit power determined by the UE according to the transmit power control information is less than or equal to the first transmit power, the signal is transmitted in the shared spectrum channel according to the transmit power determined according to the transmit power control information; When the UE determines that the transmit power is greater than the first transmit power according to the transmit power control information, in order to prevent the received power from exceeding the reference threshold TL, the UE transmits the signal in the shared spectrum channel by using the first transmit power.
  • the UE in order for the eNB to facilitate the subsequent scheduling of the transmit power of the UE, after the S105, the UE also needs to report the transmit power margin to the eNB.
  • the power margin is the difference between the first transmit power and the transmit power.
  • a second aspect of the present application provides a scheduling method.
  • FIG. 3 it is a flowchart of an eNB scheduling method. The method includes:
  • S203 Send the scheduling indication information to the UE.
  • the eNB receives the first transmit power reported by the UE in S201.
  • the first transmit power is a transmit power that the user equipment can receive when detecting and detecting a signal in the shared spectrum channel, obtaining a detection result, and determining, according to the detection result, the user equipment sends a signal in the shared spectrum channel.
  • scheduling indication information is generated based on the first transmit power, where the scheduling indication information includes at least one of transmit power control information for controlling transmission power of the UE by the eNB, an indication for transmitting data to the UE, a HARQ process indication, and the like.
  • the transmit power control information is specifically at least one of a power control adjustment command sent by the eNB to the UE, such as a parameter P O_PUSCH,c (j) for controlling a target received signal to interference and noise ratio on the eNB side.
  • the ratio BPRE of the number of control information bits on the unit and the number of shared data bits on each resource unit is determined according to whether the uplink shared data transmission is included when the uplink control information is transmitted in the uplink shared channel.
  • the eNB generates the scheduling indication information according to the first transmit power, and the eNB generates the scheduling indication information according to the maximum transmit power reported by the UE. For example, in the subframe i of the serving cell, the UE transmits the PUSCH information and does not transmit the PUCCH information, the eNB may configure the P O_PUSCH, c (j), the bandwidth of the PUSCH channel, ⁇ c (j), K S , BPRE, At least one parameter in ⁇ PUSCH,c .
  • the eNB sends scheduling indication information to the UE, so that the UE determines the transmission power and the transmission signal according to each information and parameter in the scheduling indication information.
  • the UE receives and detects the signal in the shared spectrum channel, and obtains the detection result, which specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the signal type is used to indicate at least one of an operator to which the signal in the shared spectrum channel belongs or a type of wireless communication system to which the signal in the shared spectrum channel belongs.
  • the signal type includes: if the signal to be sent by the UE is specifically a wireless signal of the first wireless communication system operated by the first operator,
  • the signal to be transmitted with the UE is the same as the signal type of the operator with the wireless communication system; or
  • the signal to be transmitted by the UE is the same as the signal type of the carrier-specific wireless communication system; or
  • the signal to be transmitted with the UE is a signal type of the same wireless communication system as the operator; or
  • the signal to be transmitted with the UE is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the UE is the same as the signal type of the operator; or
  • the signal to be transmitted with the UE is a signal type of a different operator
  • the signal to be transmitted with the UE is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the UE is a signal type of the different wireless communication system.
  • the UE determines, according to the detection result, the transmit power that the user equipment can transmit when transmitting the signal in the shared spectrum channel, which specifically includes:
  • the transmit power is any one of power values that is equal to or less than a second maximum transmit power; wherein the second maximum transmit power is a signal that is sent when the user equipment can occupy the shared spectrum channel. Maximum power.
  • the second maximum transmit power is the power obtained by the user equipment occupying the channel in the shared spectrum channel minus the received power.
  • the power detection constant is specifically a first power detection constant.
  • the power detection constant is specifically The power detection constant is specifically the third power detection constant; if the signal type is the same as the signal type of the carrier-to-send wireless communication system, the power detection constant is specifically the third power detection constant; if the signal type is the signal to be sent by the UE, When the different operator is the same as the signal type of the wireless communication system, the power detection constant is the fourth power detection constant; if the signal type is specifically the signal type of the wireless communication system different from the signal to be transmitted by the UE, the power detection constant is The fifth power detection constant.
  • the power detection constant is the sixth power detection constant; if the signal type Specifically, when the signal to be transmitted by the UE is a signal type of a different operator, the power detection constant is a seventh power detection constant.
  • the signal type includes the type of wireless communication system to which the signal in the shared spectrum belongs
  • the signal type is specifically the same as the signal type of the wireless communication system
  • the power detection constant is the eighth power detection constant; if the signal type is specifically different from the signal type of the wireless communication system, the signal to be sent by the UE is different.
  • the power detection constant is the ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant are not completely the same; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant and the The nine power detection constants are not the same.
  • the scheduling indication information sent by the eNB includes transmission power control information for controlling the UE transmit power.
  • the UE determines the transmit power of the sent signal according to the scheduling indication information, and specifically includes:
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the eNB may further receive a transmit power margin reported by the UE.
  • the receiving eNB updates the indication information according to the first transmit power and the power headroom, and schedules the UE. For example, if the first transmit power is 23 dBm and the power margin reported by the UE is 3 dBm, the eNB can increase the transmit power in the indication information by 3 dBm.
  • a third aspect of the present application provides an apparatus for transmitting a signal. Referring to FIG. 4, the method includes:
  • the detecting unit 401 is configured to receive and detect a signal in the shared spectrum channel, to obtain a detection result
  • the determining unit 402 is configured to determine, according to the detection result, a first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel;
  • the sending unit 403 is configured to report the first transmit power to the network side device.
  • the receiving unit 404 the user receives the scheduling indication information generated by the network side device according to the first transmit power sent by the network side device;
  • the signal sending unit 405 is configured to send a signal in the shared spectrum channel according to the scheduling indication information.
  • the detecting unit 401 is specifically configured to:
  • the detecting unit 401 is specifically configured to:
  • the signal type includes: if the signal to be sent by the user equipment is specifically a wireless signal of the first wireless communication system operated by the first operator,
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining unit 402 is specifically configured to:
  • the first transmit power is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the maximum power of the signal is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is the power obtained by the user equipment occupying the channel in the shared spectrum channel minus the received power.
  • the power detection constant is specifically a first power detection constant
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specifically a third power detection constant; if the signal type is a signal type of the wireless communication system different from the signal to be sent by the user equipment, the power detection constant is a fourth power detection constant; if the signal is When the type of the signal to be sent by the user equipment is different from the signal type of the carrier-specific wireless communication system, the power detection constant is a fifth power detection constant; or
  • the power detection constant When the signal type includes an operator type to which the signal in the shared spectrum belongs, if the signal type is specifically a signal type that is to be sent by the user equipment, the power detection constant a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the signal type includes a wireless communication system type to which the signal in the shared spectrum belongs
  • the signal is The detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant are not completely the same; the sixth power detection constant is different from the seventh power detection constant; the eighth power The detection constant is not the same as the ninth power detection constant.
  • the sending unit 403 is specifically configured to:
  • the first transmit power is carried in a medium access control layer control unit MAC CE or physical layer signaling.
  • the sending unit 403 is specifically configured to:
  • the first transmit power is reported to the network side device by using an uplink channel of the primary carrier.
  • the scheduling indication information includes transmit power control information
  • the signal sending unit 405 is specifically configured to:
  • the sending unit 403 is further configured to:
  • a transmit power margin is reported to the network side device, where the power headroom is a difference between the first transmit power and the transmit power.
  • a fourth aspect of the present application provides a scheduling apparatus. Referring to FIG. 5, the method includes:
  • the receiving unit 501 is configured to receive the first transmit power reported by the user equipment, where the first transmit power is that the user equipment receives and detects a signal in the shared spectrum channel, obtains a detection result, and according to the detection result, Determining a transmit power that the user equipment can transmit when transmitting a signal in the shared spectrum channel;
  • the scheduling unit 502 is configured to generate scheduling indication information for the user equipment based on the first transmit power.
  • the sending unit 503 is configured to send the scheduling indication information to the user equipment, so that the user equipment determines the transmit power of the sent signal according to the scheduled indication information, and receives the signal sent by the user equipment in the shared spectrum channel. .
  • the user equipment receives and detects the signal in the shared spectrum channel, and obtains the detection result, which specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the user equipment receives and detects the signal in the shared spectrum channel, and obtains the detection result, which specifically includes:
  • the signal type is used to indicate at least one of an operator to which the signal in the shared spectrum channel belongs or a type of wireless communication system to which the signal in the shared spectrum channel belongs.
  • the signal type includes: if the signal to be sent by the user equipment is specifically a wireless signal of the first wireless communication system operated by the first operator,
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining, according to the detection result, the transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel specifically includes:
  • the transmit power is any one of power values equal to or less than a second maximum transmit power, where the second maximum transmit power is set by the user The maximum power of the signal that can be transmitted when the shared spectrum channel is occupied.
  • the second maximum transmit power is the power obtained by the user equipment occupying the channel in the shared spectrum channel minus the received power.
  • the power detection constant is specifically a first power detection constant
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specifically a third power detection constant; if the signal type is a signal type of the wireless communication system different from the signal to be sent by the user equipment, the power detection constant is a fourth power detection constant; if the signal is When the type of the signal to be sent by the user equipment is different from the signal type of the carrier-specific wireless communication system, the power detection constant is a fifth power detection constant; or
  • the power detection constant When the signal type includes an operator type to which the signal in the shared spectrum belongs, if the signal type is specifically a signal type that is to be sent by the user equipment, the power detection constant a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the signal type includes a wireless communication system type to which the signal in the shared spectrum belongs
  • the signal is The detection constant is an eighth power detection constant
  • the function is The rate detection constant is the ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant are not completely the same; the sixth power detection constant is different from the seventh power detection constant; the eighth power The detection constant is not the same as the ninth power detection constant.
  • the receiving unit 501 is specifically configured to:
  • the receiving unit 501 is specifically configured to:
  • the scheduling indication information includes transmission power control information
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the receiving unit 501 is further configured to:
  • the scheduling unit 502 is further configured to:
  • the fifth aspect of the present application provides a user equipment, and the meanings and specific implementations of the terms related to the user equipment shown in FIG. 6 can be referred to the foregoing descriptions of FIG. 1 to FIG. 5 and the related embodiments.
  • the user equipment includes:
  • a receiver 601 configured to receive and detect a signal in the shared spectrum channel, to obtain a detection result
  • the processor 603 is configured to determine, according to the detection result, a first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel;
  • the transmitter 602 is configured to report the first transmit power to the network side device.
  • the receiver 601 is further configured to receive, by the network side device, scheduling indication information that is generated by the network side device according to the first transmit power.
  • the processor 603 is further configured to send a signal by the transmitter 602 in the shared spectrum channel according to the scheduling indication information.
  • the receiver 601 is specifically configured to:
  • the receiver 601 is specifically configured to:
  • the signal to be sent by the user equipment is specifically a wireless signal of the first wireless communication system operated by the first operator, the signal type includes:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the processor 603 is specifically configured to:
  • the first transmit power is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the maximum power of the signal is any one of the power values that is less than or equal to the second maximum transmit power, where the second maximum transmit power is sent when the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is the power obtained by the user equipment occupying the channel in the shared spectrum channel minus the received power.
  • the power detection constant is specifically a first power detection constant
  • the power detection constant is specifically a second power detection constant;
  • the power detection constant is specifically a third power detection constant; if the signal type is the same as the user When the signal to be sent by the device is different from the signal type of the wireless communication system, the power detection constant is a fourth power detection constant; if the signal type is specifically different from the signal to be sent by the user equipment, When the signal type of the wireless communication system is different, the power detection constant is a fifth power detection constant; or
  • the power detection constant When the signal type includes an operator type to which the signal in the shared spectrum belongs, if the signal type is specifically a signal type that is to be sent by the user equipment, the power detection constant a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the signal type includes a wireless communication system type to which the signal in the shared spectrum belongs
  • the signal is The detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • the second power detection constant, the third power detection constant, the fourth power detection constant, and the fifth power detection constant are not completely the same; the sixth power detection constant is different from the seventh power detection constant; the eighth power The detection constant is not the same as the ninth power detection constant.
  • the transmitter 602 is specifically configured to:
  • the transmitter 602 is specifically configured to:
  • the first transmit power is reported to the network side device by using an uplink channel of the primary carrier.
  • the scheduling indication information includes transmit power control information
  • the processor 603 is specifically configured to:
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • the transmitter 603 is further configured to:
  • a transmit power margin is reported to the network side device, where the power headroom is a difference between the first transmit power and the transmit power.
  • bus 600 can include any number of interconnected buses and bridges, and bus 600 will include one or more processors and memory 604 represented by processor 603. The various circuits of the memory are linked together.
  • the bus 600 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
  • Bus interface 605 provides an interface between bus 600 and receiver 601 and transmitter 602. Receiver 601 and transmitter 602 may be the same component, i.e., a transceiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 603 is responsible for managing the bus 600 and the usual processing, and the memory 604 can be used for The data used by the storage processor 603 in performing the operations.
  • the sixth aspect of the present application provides a network side device, as shown in FIG. 7, including:
  • the receiver 701 is configured to receive a first transmit power reported by the user equipment, where the first transmit power is that the user equipment receives and detects a signal in the shared spectrum channel, obtains a detection result, and according to the detection result, Determining a transmit power that the user equipment can transmit when transmitting a signal in the shared spectrum channel;
  • the processor 703 is configured to generate scheduling indication information for the user equipment based on the first transmit power.
  • the transmitter 702 is configured to send the scheduling indication information to the user equipment, so that the user equipment determines a transmit power of the sent signal according to the scheduled indication information, and receives the signal sent by the user equipment in the shared spectrum channel. .
  • the user equipment receives and detects the signal in the shared spectrum channel, and obtains the detection result, which specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power of a signal in the shared spectrum channel, and uses the detected received power as the detection result.
  • the user equipment receives and detects the signal in the shared spectrum channel, and obtains the detection result, which specifically includes:
  • the user equipment receives a signal in the shared spectrum channel, and detects a received power and a signal type of a signal in the shared spectrum channel, and uses the detected received power and signal type as a The detection result, wherein the signal type is used to indicate at least one of a type of a carrier to which the signal in the shared spectrum channel belongs or a wireless communication system to which the signal in the shared spectrum channel belongs.
  • the signal type includes:
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator with the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is a signal type of the same carrier and the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different carrier-specific wireless communication system
  • the signal to be transmitted with the user equipment is the same as the signal type of the operator; or
  • the signal to be sent with the user equipment is a signal type of a different operator
  • the signal to be transmitted with the user equipment is the same as the signal type of the wireless communication system;
  • the signal to be transmitted with the user equipment is a signal type of a different wireless communication system.
  • the determining, according to the detection result, the transmit power that the user equipment can send when sending the signal in the shared spectrum channel specifically:
  • the transmit power is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the maximum power of the transmitted signal is any one of power values that is equal to or less than a second maximum transmit power, where the second maximum transmit power is that the user equipment can occupy the shared spectrum channel.
  • the second maximum transmit power is occupied by the user equipment in the shared spectrum channel.
  • the power detection constant subtracts the power obtained by the received power.
  • the power detection constant is specifically a first power detection constant
  • the power detection constant is specifically a second power detection constant; if the signal type is a signal type that is different from the carrier-to-send wireless communication system, the power detection constant is specifically a third power detection constant; if the signal type is a signal type of the wireless communication system different from the signal to be sent by the user equipment, the power detection constant is a fourth power detection constant; if the signal is When the type of the signal to be sent by the user equipment is different from the signal type of the carrier-specific wireless communication system, the power detection constant is a fifth power detection constant; or
  • the power detection constant When the signal type includes an operator type to which the signal in the shared spectrum belongs, if the signal type is specifically a signal type that is to be sent by the user equipment, the power detection constant a sixth power detection constant; if the signal type is specifically a signal type that is different from the signal to be sent by the user equipment, the power detection constant is a seventh power detection constant; or
  • the signal type includes a wireless communication system type to which the signal in the shared spectrum belongs
  • the signal is The detection constant is an eighth power detection constant; if the signal type is specifically a signal type of the wireless communication system to be transmitted by the user equipment, the power detection constant is a ninth power detection constant.
  • a second power detection constant, a third power detection constant, a fourth power detection constant, and The fifth power detection constant is not completely the same; the sixth power detection constant is different from the seventh power detection constant; the eighth power detection constant is different from the ninth power detection constant.
  • the receiver 701 is specifically configured to:
  • the receiver 701 is specifically configured to:
  • the scheduling indication information includes transmit power control information
  • the transmit power determined by the user equipment according to the transmit power control information is greater than the first transmit power, determining that the transmit power of the transmit signal is the transmit power is the first transmit power.
  • receiver 701 is further configured to:
  • bus 700 may include any For a number of interconnected buses and bridges, bus 700 will link together various circuits including one or more processors represented by processor 703 and memory represented by memory 704. The bus 700 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art and, therefore, will not be further described herein.
  • Bus interface 705 provides an interface between bus 700 and receiver 701 and transmitter 702. Receiver 701 and transmitter 702 may be the same component, i.e., a transceiver, providing means for communicating with various other devices on a transmission medium.
  • Processor 703 is responsible for managing bus 700 and normal processing, while memory 704 can be used to store data used by processor 703 in performing operations.
  • the solution to the technical solution provided by the present invention includes:
  • the user equipment receives and detects a signal in the shared spectrum channel, and obtains a detection result.
  • the user equipment determines, according to the detection result, that the user equipment can send when sending a signal in the shared spectrum channel.
  • a first transmit power the user equipment reports the first transmit power to the network side device;
  • the user equipment receives a scheduling indication generated by the network side device according to the first transmit power Information: the user equipment transmits a signal in the shared spectrum channel according to the scheduling indication information.
  • the user equipment reports to the network side device that the first transmit power that can be sent when the user equipment sends a signal in the shared spectrum channel, and different from the prior art reports according to the network side configuration and the user.
  • the maximum transmit power determined by the device type.
  • the user equipment can The first transmit power is reported to the network side device before the uplink data is sent, and the network side device can schedule the user equipment with reference to the first transmit power before the user equipment sends the signal, so the network side device transmits power to the user equipment.
  • the scheduling is no longer blind. Therefore, the possibility that the user equipment transmits a signal in the shared spectrum channel according to the scheduling of the network side device is improved. At the same time, the efficiency of network side device scheduling is also improved.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device. Having a series of operational steps performed on a computer or other programmable device to produce computer-implemented processing such that instructions executed on a computer or other programmable device are provided for implementing one or more processes and/or block diagrams in the flowchart. The steps of a function specified in a box or multiple boxes.

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Abstract

本发明实施例提供了一种发送信号的方法、调度方法、用户设备和网络侧设备,实现了提高用户设备占用共享频谱信道资源的可能性,以及网络侧设备调度效率的技术效果。其中,发送信号的方法包括:用户设备接收并检测共享频谱信道中的信号,获得检测结果;所述用户设备根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;所述用户设备向网络侧设备上报所述第一发射功率;所述用户设备接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;所述用户设备根据所述调度指示信息在所述共享频谱信道中发送信号。

Description

一种上报参考信息的方法、装置和终端 技术领域
本发明涉及通信技术领域,尤其涉及一种发送信号的方法、调度方法、终端和网络侧设备。
背景技术
在当前通信领域中,非授权频谱资源要多于授权频谱资源。未授权频谱上对无线通信***和运营商使用没有约束,所以未授权频谱也可称为共享频谱。长期演进(Long-term Evolution,LTE)设备应用非授权频谱,不仅可以有效利用非授权频谱资源,还可以提供更为有效的无线接入,满足日益增长的移动宽带服务的需求。
LTE的载波聚合***中,演进型基站(Evolved Node B,eNodeB或eNB)根据用户设备上报的当前服务小区上的最大发射功率,以及功率余量,来生成功率控制指令,从而调度无线通信设备的发射功率。并且,现有技术中,用户设备只有在发送上行数据后,才会向eNB上报最大发射功率与实际的发射功率间的余量,并同时把所确定的最大发射功率上报给eNB。在用户设备发送上行数据之前,并不会向eNB发送最大发射功率。
无线通信设备在共享频谱上使用时需要遵循特定的法规规则。例如按照ETSI EN 301 893目前的规定,无线通信设备在共享频谱上使用时,需通过能量检测来判断信道是否空闲;若信道空闲则可以使用,若信道被占用则不能使用。而具体判断信道是否空闲的规则如下:
无线通信设备在发射信道内检测接收的能量是否超过信道空闲评估(Clear Channel Assessment,CCA)的门限TL,如果接收到的能量,超过门 限TL,则判断该发射信道是被占用的,否则判断该发射信道空闲。其中,假设接收天线增益是0dB,TL=Pconstant–PH。PH为无线通信设备在该发射信道上的发射功率,单位是等效全向辐射功率dBm。Pconstant为共享频谱信道中占用信道的功率检测常量,在ETSI EN 301 893目前的规定中,Pconstant=-73dB/MHz+23。进一步,由TL=Pconstant-PH,可以得到PH=Pconstant–TL。
由上述描述中可以看出,若eNB为用户设备配置的发射功率较大时,门限TL就会较小,那么在相同的环境下检测到接收的能量超过门限TL的可能性也就较大,则导致用户设备占用共享频谱的机会就较小。eNB为用户设备配置共享频谱信道中的发射功率时,就难于及时且正确地调度用户设备的发射功率,所以eNB在这种情况下对用户设备的调度往往是盲目的。从而就导致了用户设备难以占用共享频谱信道,并且eNB调度有效率低的技术问题。
发明内容
本发明实施例提供了一种发送信号的方法、调度方法、用户设备和网络侧设备,实现了提高用户设备占用共享频谱信道资源的可能性,以及网络侧设备调度效率的技术效果。
本申请第一方面提供了一种发送信号的方法,包括:
用户设备接收并检测共享频谱信道中的信号,获得检测结果;
所述用户设备根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
所述用户设备向网络侧设备上报所述第一发射功率;
所述用户设备接收所述网络侧设备发送的所述网络侧设备根据所述第一 发射功率生成的调度指示信息;
所述用户设备根据所述调度指示信息在所述共享频谱信道中发送信号。
结合第一方面,在第一方面的第一种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
结合第一方面,在第一方面的第二种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
结合第一方面的第二种可能的实现方式,在第一方面的第三种可能的实现方式中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型; 或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
结合第一方面的第一种可能的实现方式,或第一方面的第二种可能的实现方式,在第一方面的第四种可能的实现方式中,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率,具体包括:
根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
结合第一方面的第四种可能的实现方式,在第一方面的第五种可能的实现方式中,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
结合第一方面的第五种可能的实现方式,在第一方面的第六种可能的实现方式中,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类 型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
结合第一方面的第六种可能的实现方式,在第一方面的第七种可能的实现方式中,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
结合第一方面或第一方面的第一种可能的实现方式至第一方面的第七种可能的实现方式中的任意一种,在第一方面的第八种可能的实现方式中,所述用户设备向网络侧设备上报所述第一发射功率,具体包括:
所述用户设备将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中。
结合第一方面或第一方面的第一种可能的实现方式至第一方面的第八种可能的实现方式中的任意一种,在第一方面的第九种可能的实现方式中,所述用户设备向网络侧设备上报所述第一最大发射功率,具体包括:
所述用户设备通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
结合第一方面,在第一方面的第十种可能的实现方式中,所述调度指示信息包括发射功率控制信息;
所述用户设备根据所述调度指示信息发送信号,具体包括:
所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
结合第一方面或第一方面的第一种可能的实现方式至第一方面的第十种可能的实现方式中的任意一种,在第一方面的第十一种可能的实现方式中,在所述共享频谱信道中发送信号之后,所述方法还包括:
向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功率和所述发射功率之差。
本申请第二方面提供了一种调度方法,包括:
接收用户设备上报的第一发射功率,其中,所述第一发射功率为所述用 户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
基于所述第一发射功率,生成对用户设备的调度指示信息;
向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
结合第二方面,在第二方面的第一种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
结合第二方面,在第二方面的第二种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
结合第二方面的第二种可能的实现方式,在第二方面的第三种可能的实现方式中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
结合第二方面第一种可能的实现方式,或第二方面第二种可能的实现方式,在第二方面的第四种可能的实现方式中,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
结合第二方面的第四种可能的实现方式,在第二方面的第五种可能的实现方式中,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
结合第二方面的第五种可能的实现方式,在第二方面的第六种可能的实现方式中,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通 信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
结合第二方面的第六种可能的实现方式,在第二方面的第七种可能的实现方式中,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
结合第二方面或第二方面的第一种可能的实现方式至第二方面的第七种 可能的实现方式中的任意一种,在第二方面的第八种可能的实现方式中,所述接收用户设备上报的第一发射功率,具体包括:
接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
结合第二方面或第二方面的第一种可能的实现方式至第二方面的第八种可能的实现方式中的任意一种,在第二方面的第九种可能的实现方式中,所述接收用户设备上报的第一发射功率,具体包括:
通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
结合第二方面,在第二方面的第十种可能的实现方式中,所述调度指示信息包括发射功率控制信息;
所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
结合第二方面或第二方面的第一种可能的实现方式至第二方面的第十种可能的实现方式中的任意一种,在第二方面的第十一种可能的实现方式中,所述方法还包括:
接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射 功率和所述用户设备当前发送信号的发射功率之差;
基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
本申请第三方面提供了一中种发送信号的装置,包括:
检测单元,用于接收并检测共享频谱信道中的信号,获得检测结果;
确定单元,用于根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
发送单元,用于向网络侧设备上报所述第一发射功率;
接收单元,用户接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;
信号发送单元,用于根据所述调度指示信息在所述共享频谱信道中发送信号。
结合第三方面,在第三方面的第一种可能的实现方式中,所述检测单元具体用于:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
结合第三方面,在第三方面的第二种可能的实现方式中,所述检测单元具体用于:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
结合第三方面的第二种可能的实现方式,在第三方面的第三种可能的实现方式中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
结合第三方面的第一种可能的实现方式,或第三方面的第二种可能的实现方式,在第三方面的第四种可能的实现方式中,所述确定单元,具体用于:
根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
结合第三方面的第四种可能的实现方式,在第三方面的第五种可能的实现方式中,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
结合第三方面的第五种可能的实现方式,在第三方面的第六种可能的实现方式中,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
结合第三方面的第六种可能的实现方式,在第三方面的第七种可能的实 现方式中,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
结合第三方面或第三方面的第一种可能的实现方式至第三方面的第七种可能的实现方式中的任意一种,在第三方面的第八种可能的实现方式中,所述发送单元,具体用于:
将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中。
结合第三方面或第三方面的第一种可能的实现方式至第三方面的第八种可能的实现方式中的任意一种,在第三方面的第九种可能的实现方式中,所述发送单元,具体用于:
通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
结合第三方面,在第三方面的第十种可能的实现方式中,所述调度指示信息包括发射功率控制信息;
所述信号发送单元,具体用于:
根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
结合第三方面或第三方面的第一种可能的实现方式至第三方面的第十种 可能的实现方式中的任意一种,在第三方面的第十一种可能的实现方式中,所述发送单元还用于:
在所述共享频谱信道中发送信号之后,向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功率和所述发射功率之差。
本申请第四方面提供了一种调度装置,包括:
接收单元,用于接收用户设备上报的第一发射功率,其中,所述第一发射功率为所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
调度单元,用于基于所述第一发射功率,生成对用户设备的调度指示信息;
发送单元,用于向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
结合第四方面,在第四方面的第一种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
结合第四方面,在第四方面的第二种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属 的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
结合第四方面的第二种可能的实现方式,在第四方面的第三种可能的实现方式中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
结合第四方面第一种可能的实现方式,或第四方面第二种可能的实现方式,在第四方面的第四种可能的实现方式中,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
结合第四方面的第四种可能的实现方式,在第四方面的第五种可能的实现方式中,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
结合第四方面的第五种可能的实现方式,在第四方面的第六种可能的实现方式中,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型 具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
结合第四方面的第六种可能的实现方式,在第四方面的第七种可能的实现方式中,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
结合第四方面或第四方面的第一种可能的实现方式至第四方面的第七种可能的实现方式中的任意一种,在第四方面的第八种可能的实现方式中,所述接收单元具体用于:
接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
结合第四方面或第四方面的第一种可能的实现方式至第四方面的第八种可能的实现方式中的任意一种,在第四方面的第九种可能的实现方式中,所述接收单元具体用于:
通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
结合第四方面,在第四方面的第十种可能的实现方式中,所述调度指示信息包括发射功率控制信息;
所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
结合第四方面或第四方面的第一种可能的实现方式至第四方面的第十种可能的实现方式中的任意一种,在第四方面的第十一种可能的实现方式中,所述接收单元还用于:
接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射功率和所述用户设备当前发送信号的发射功率之差;
所述调度单元还用于:
基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
本申请第五方面提供了一种用户设备,包括:
接收器,用于接收并检测共享频谱信道中的信号,获得检测结果;
处理器,用于据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
发送器,用于向网络侧设备上报所述第一发射功率;
接收器还用于接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;
所述处理器还用于根据所述调度指示信息在所述共享频谱信道中通过发送器发送信号。
结合第五方面,在第五方面的第一种可能的实现方式中,所述接收器具体用于:
接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的 接收功率,将检测到的接收功率作为所述检测结果。
结合第五方面,在第五方面的第二种可能的实现方式中,所述接收器具体用于:
接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
结合第五方面的第二种可能的实现方式,在第五方面的第三种可能的实现方式中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
结合第五方面的第一种可能的实现方式,或第五方面的第二种可能的实 现方式,在第五方面的第四种可能的实现方式中,所述处理器具体用于:
根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
结合第五方面的第四种可能的实现方式,在第五方面的第五种可能的实现方式中,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
结合第五方面的第五种可能的实现方式,在第五方面的第六种可能的实现方式中,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七 功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
结合第五方面的第六种可能的实现方式,在第五方面的第七种可能的实现方式中,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
结合第五方面或第五方面的第一种可能的实现方式至第五方面的第七种可能的实现方式中的任意一种,在第五方面的第八种可能的实现方式中,所述发送器具体用于:
将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中向所述网络侧设备上报。
结合第五方面或第五方面的第一种可能的实现方式至第五方面的第八种可能的实现方式中的任意一种,在第五方面的第九种可能的实现方式中,所述发送器具体用于:
通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
结合第五方面,在第五方面的第十种可能的实现方式中,所述调度指示信息包括发射功率控制信息;
所述处理器具体用于:
所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发 送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
结合第五方面或第五方面的第一种可能的实现方式至第五方面的第十种可能的实现方式中的任意一种,在第五方面的第十一种可能的实现方式中,所述发送器还用于:
在所述共享频谱信道中发送信号之后,向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功率和所述发射功率之差。
本申请第六方面提供了一种网络侧设备,包括:
接收器,用于接收用户设备上报的第一发射功率,其中,所述第一发射功率为所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
处理器,用于基于所述第一发射功率,生成对用户设备的调度指示信息;
发送器,用于向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
结合第六方面,在第六方面的第一种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
结合第六方面,在第六方面的第二种可能的实现方式中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
结合第六方面的第二种可能的实现方式,在第六方面的第三种可能的实现方式中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
结合第六方面第一种可能的实现方式,或第六方面第二种可能的实现方式,在第六方面的第四种可能的实现方式中,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
结合第六方面的第四种可能的实现方式,在第六方面的第五种可能的实现方式中,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
结合第六方面的第五种可能的实现方式,在第六方面的第六种可能的实现方式中,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率 检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
结合第六方面的第六种可能的实现方式,在第六方面的第七种可能的实现方式中,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
结合第六方面或第六方面的第一种可能的实现方式至第六方面的第七种可能的实现方式中的任意一种,在第六方面的第八种可能的实现方式中,所述接收器具体用于:
接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
结合第六方面或第六方面的第一种可能的实现方式至第六方面的第八种可能的实现方式中的任意一种,在第六方面的第九种可能的实现方式中,所述接收器具体用于:
通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
结合第六方面,在第六方面的第十种可能的实现方式中,所述调度指示信息包括发射功率控制信息;
所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
结合第六方面或第六方面的第一种可能的实现方式至第六方面的第十种可能的实现方式中的任意一种,在第六方面的第十一种可能的实现方式中,所述接收器还用于:
接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射功率和所述用户设备当前发送信号的发射功率之差;
基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
本发明实施例中提供的一个或多个技术方案,至少具有如下技术效果或优点:
在本发明实施例中,用户设备接收并检测共享频谱信道中的信号,获得检测结果;所述用户设备根据所述检测结果,确定所述用户设备在所述共享 频谱信道中发送信号时可以发送的第一发射功率;所述用户设备向网络侧设备上报所述第一发射功率;所述用户设备接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;所述用户设备根据所述调度指示信息在所述共享频谱信道中发送信号。
本发明实施例中,用户设备向网络侧设备上报的是用户设备在共享频谱信道中发送信号时的可发送的第一发射功率,而不同于现有技术中上报的是根据网络侧配置和用户设备类型确定的最大发射功率。并且,用户设备能够在未发送上行数据之前就向网络侧设备上报第一发射功率,那么网络侧设备就可以在用户设备发送信号之前,参考第一发射功率对用户设备进行调度,因此网络侧设备对用户设备发射功率的调度就不再是盲目的。从而,用户设备根据网络侧设备的调度,在共享频谱信道中发送信号的可能性就得到了提高。同时,网络侧设备调度的效率也因此提高了。
附图说明
图1为本发明实施例中一种可能的LTE通信***架构图;
图2为本发明实施例中发送信号的方法流程图;
图3为本发明实施例中调度方法的流程图;
图4为本发明实施例中发送信号的装置结构示意图;
图5为本发明实施例中调度装置的结构示意图;
图6为本发明实施例中用户设备的结构示意图;
图7为本发明实施例中网络侧设备的结构示意图。
具体实施方式
本发明实施例提供了一种发送信号的方法、调度方法、终端和网络侧设备,实现了提高UE占用共享频谱信道资源的可能性,频谱资源利用率以及网络侧设备调度效率的技术效果。
为了解决上述技术问题,本发明提供的技术方案的解决思路包括:
在本发明实施例中,用户设备接收并检测共享频谱信道中的信号,获得检测结果;所述用户设备根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;所述用户设备向网络侧设备上报所述第一发射功率;所述用户设备接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;所述用户设备根据所述调度指示信息在所述共享频谱信道中发送信号。
本发明实施例中,用户设备向网络侧设备上报的是用户设备在共享频谱信道中发送信号时的可发送的第一发射功率,而不同于现有技术中上报的是根据网络侧配置和用户设备类型确定的最大发射功率。并且,用户设备能够在未发送上行数据之前就向网络侧设备上报第一发射功率,那么网络侧设备就可以在用户设备发送信号之前,参考第一发射功率对用户设备进行调度,因此网络侧设备对用户设备发射功率的调度就不再是盲目的。从而,用户设备根据网络侧设备的调度,在共享频谱信道中发送信号的可能性就得到了提高。同时,网络侧设备调度的效率也因此提高了。
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获 得的所有其他实施例,都属于本发明保护的范围。
本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
本发明实施例提供了一种发送信号的方法,请参考图1,为适用于本实施例中发送信号的一种可能的LTE通信***架构。该通信***架构包括:用户设备(英文:User Equipment;简称:UE)和网络侧设备。在本发明实施例中UE具体可以为手机、智能手表等,对此本申请不做具体限制。网络侧设备,可以是基站、增强型基站、小区或中继等。其中,基站为LTE中的演进型基站(Evolutional Node B,简称为eNB或e-NodeB),本发明并不限定,但为描述方便,下述实施例将以eNB为例进行说明。
以下先从UE侧介绍本实施例中的发送信号的方法,请参考图2所示,为本实施例中的发送信号的方法的流程图,该方法包括:
S101:用户设备接收并检测共享频谱信道中的信号,获得检测结果。
S102:所述用户设备根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
S103:所述用户设备向网络侧设备上报所述第一发射功率。
S104:所述用户设备接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息。
S105:所述用户设备根据所述调度指示信息在所述共享频谱信道中发送信号。
具体来讲,在本发明实施例中,S101中UE对共享频谱信道中的信号进 行检测,具体可以包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
由于共享频谱的信道中,可能会有多个无线通信设备在传输信息和发送信号,因此本发明实施例中的UE可以对共享频谱信道中的接收到信号的功率进行检测,进而获得信道中信号的接收功率,并将接收功率作为检测结果。其中,UE对接收功率的检测与现有技术类似,这里不再赘述了。为了方便后续说明,假设检测到的接收功率为Pa,Pa为正数。
除了对共享频谱信道中所接收信号的接收功率进行检测之外,本发明实施例中,S101的实施方式还可以具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果。
具体来讲,共享频谱中存在多个无线通信设备在同时发送信息,因此本发明实施例中的UE除了可以检测所接收到的无线通信设备的信号接收功率,还可以检测这些信号的信号类型,将接收功率和接收信号类型作为检测结果。
本发明实施例中的信号类型用于指示共享频谱信道中的信号所属的运营商或共享频谱信道中的信号所属的无线通信***的类型至少之一。在具体实现过程中,信号类型可以仅指示共享频谱信道中的信号所属运营商,如移动或联通等。信号类型也可以仅指示共享频谱信道中的信号所属的无线通信***,如LTE***,wifi***等。信号类型还可以同时指示所属运营商和无线通信***。本申请所属领域的普通技术人员可以根据实际进行选择,本申请不做具体限制。
另外,检测接收功率和接收信号类型时,UE可以先检测接收功率,再检测接收信号类型。也可以先检测接收信号类型,再检测接收功率。UE还可以同时检测接收功率和接收信号类型。本申请所属领域的普通技术人员可以根据实际进行选择,对此本申请不做具体限制。
在本发明实施例中,接收信号类型包括多种可能,为方便说明,假设UE所属的运营商为第一运营商。第一运营商为UE提供接入、计费以及注销等服务,而UE待发送的信号具体为由第一运营商运营的第一无线通信***的信号,其中第一无线通信***例如为LTE***,WiFi***等。在本发明实施例中,当信号类型指示共享频谱信道中的信号所属的运营商时,信号类型包括但不限于以下几种:
11、与所述用户设备待发送的信号是同运营商信号类型;
12、与所述用户设备待发送的信号是异运营商信号类型。
当信号类型具体指示共享频谱信道中的信号所属的无线通信***时,信号类型包括但不限于以下几种:
21、与所述用户设备待发送的信号是同无线通信***的信号类型;
22、与所述用户设备待发送的信号是异无线通信***的信号类型。
例如UE的信号是LTE***发送而来的,当共享频谱中的信号也是由LTE***发送的,那么此时的信号类型就是同无线通信***类型;当共享频谱中的信号是由wifi***发送的,那么此时的信号类型就是异无线通信***类型。
当信号类型具体指示共享频谱信道中的信号所属的运营商和无线通信***时,信号类型包括但不限于以下几种:
31、与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;
32、与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;
33、与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;
34、与所述用户设备待发送的信号是异运营商异无线通信***的信号类型。
由于UE所属的运营商为第一运营商,因此当接收信号为来自第一运营商运营的第一无线通信***的信号时,对于UE而言,就是同运营商同无线通信***的信号;当接收信号为来自第一运营商运营的第二无线通信***的信号时,对于UE而言,就是同运营商异无线通信***的信号;当接收信号为来自第二运营商运营的第一无线通信***的信号时,对于UE而言,就是异运营商同无线通信***的信号;而当接收信号为来自第二运营商运营的第二无线通信***的信号时,对于UE而言,就是异运营商异无线通信***的信号。其中,第二无线通信***与第一无线通信***不同。
为了方便后续说明,当检测结果具体包括接收功率和信号类型时,同样假设检测到的接收功率为Pa
接下来,在S102中,UE就会根据检测结果来确定将要向eNB发送的第一发射功率了。
具体来讲,在本发明实施例中,对于UE如何确定第一发射功率,具体包括:
根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
进一步,第二最大发射功率为用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率;
或所述用户设备遵守的协议中所规定的最大发射功率。
当第二最大发射功率为用户设备在共享频谱信道中占用信道的功率检测常量减去接收功率所得到的功率时,为了判断UE此时是否能够在共享频谱中发送信号,按照ETSI EN 301 893的规定,UE需要比较接收功率与当前参考门限的大小关系。具体来讲,ETSI EN 301 893的规定“无线通信设备在发射信道内检测接收的能量是否超过信道空闲评估(Clear Channel Assessment,CCA)的门限TL,如果接收到的能量,超过门限TL,则判断该发射信道是被占用的,否则判断该发射信道空闲。其中,假设接收天线增益是0dB,TL=Pconstant–PH。PH为无线通信设备在该发射信道上的发射功率,单位是等效全向辐射功率dBm。”。
UE根据检测结果中的接收功率Pa,比较Pa和TL的大小关系。当接收功率Pa≤TL时,UE就可以开始在共享频谱发送信息了。而当接收功率Pa超过参考门限TL时,UE则不能在共享频谱中发送信息。
在本发明实施例中,若Pa>TL,为了使UE能够占用共享频谱,在共享频谱中发送信号,UE需要计算获得第二最大发射功率。第二最大发射功率为UE用户设备可以占用共享频谱信道时发送信号的最大功率。
具体来讲,UE在共享频谱信道中发送信号的条件是Pa不超过当前参考门限TL。因此,为了使UE能够在共享频谱的信道中发送信号,UE则希望当前参考门限TL最小值不低于接收功率,即TL≥Pa。而TL由UE的发射功率所确定,具体为TL=Pconstant–PH。所以,由TL≥Pa和TL=Pconstant–PH两式,可以得到:当发射功率PH≤Pconstant–Pa时,TL≥Pa成立,进而UE就能够获得在共 享频谱中发送信号的机会。
因此,将共享频谱信道中占用信道的功率检测常量Pconstant减去接收功率Pa得到的功率,就是本发明实施中的第二最大发射功率。再确定小于等于第二最大发射功率的任意一个功率值为第一发射功率。举例来说,第二最大发射功率为23dBm,那么UE可以选择23dBm、19.3dBm或15dBm等功率来作为第一发射功率向eNB上报。
那么,当UE以第一发射功率发射时,就可以保证TL≥Pa,从而符合UE ETSI EN 301 893的规定,可以在共享频谱中发送信号。
本领域技术人员应当理解,在具体实现过程中,当协议中规定接收功率等于参考门限TL时,UE可以占用共享频谱,那么第一发射功率可以为小于等于第二最大发射功率的任意功率。而当协议中规定接收功率只有小于参考门限TL时UE才可能占有共享频谱,则第一发射功率也需为小于第二最大发射功率的任意功率。本申请所属领域的普通技术人员根据实际进行设置,两种情况均在本发明的实施范围内。
本发明实施例中,UE在共享频谱信道中占用信道的功率检测常量与UE所遵守的协议有关,如ETSI EN 301 893的规定。
当协议中不区分UE检测到的信号的信号类型时,功率检测常量具体为第一功率检测常量。
当协议中以共享频谱信道中的信号所属的运营商和无线通信***来区分信号类型时,信号类型包括同运营商同无线通信***等4种信号类型。如果信号类型为与UE待发送的信号是同运营商同无线通信***的信号类型时,功率检测常量具体为第二功率检测常量;如果信号类型为与UE待发送的信号是同运营商异无线通信***的信号类型时,功率检测常量具体为第三功率检测 常量;如果信号类型为与UE待发送的信号是异运营商同无线通信***的信号类型时,功率检测常量为第四功率检测常量;如果信号类型具体为与UE待发送的信号是异运营商异无线通信***的信号类型时,功率检测常量为第五功率检测常量。
当协议中以共享频谱中的信号所属的运营商来区分信号类型时,信号类型包括同运营商等2种信号类型。如果信号类型具体为与UE待发送的信号是同运营商的信号类型时,功率检测常量为第六功率检测常量;如果信号类型具体为与UE待发送的信号是异运营商的信号类型时,功率检测常量为第七功率检测常量。
当协议中以共享频谱中的信号所属的无线通信***来区分信号类型时,信号类型包括同无线通信***等2种信号类型。如果信号类型具体为与UE待发送的信号是同无线通信***的信号类型时,功率检测常量为第八功率检测常量;如果信号类型具体为与UE待发送的信号是异无线通信***的信号类型时,功率检测常量为第九功率检测常量。
在具体实现过程中,上述八个功率常量与UE具体遵守的协议有关,例如UE遵守ETSI EN 301 893的规定时,第一功率常量就具体为-73dB/MHz+23。并且,为区分不同信号类型的情况,第二功率检测常量、第三功率检测常量、第四功率检测常量和第五功率检测常量不完全相同。例如第二功率常量为-73dB/MHz+23,第三功率常量为-76dB/MHz+23,第四功率常量为-79dB/MHz+23,第五功率常量为-82dB/MHz+23。第六功率检测常量与第七功率检测常量不相同。例如第六功率常量为-73dB/MHz+23,第七功率常量为-76dB/MHz+23。第八功率检测常量与第九功率检测常量不相同。例如第八功率常量为-73dB/MHz+23,第九功率常量为-76dB/MHz+23。
或者,第二最大发射功率也可以为UE遵守的协议中所规定的最大发射功率。例如UE遵守的协议中规定,UE在共享频谱信道中发送信号时,可发送的最大发射功率为25dBM等,那么第一发射功率就可以为25dBM、23dBM等。当然,协议中还可以规定最大发射功率为30dBM,27dBM等,对此不作限制。
接着,UE在S103中将第一发射功率上报至eNB,以供eNB参考第一发射功率对UE进行调度,以及确定调度指示信息。
在本发明实施例中,UE向eNB上报第一发射功率的方式为:
所述用户设备将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中。
具体来讲,当介质访问控制(Media Access Control,MAC)协议数据单元(Protocol Data Unit,PDU)中的MAC控制单元(control element,CE)不为零字节时,UE可以将第一发射功率携带在MAC CE中。那么当UE在主载波上行信道中向eNB上报MAC PDU时,第一发射功率就可以上报给eNB了。
除了将第一发射功率携带在MAC CE中,还可以将第一发射功率携带在UE向eNB上报的物理层信令中。进而当UE在主载波的上行信道中向eNB上报物理层信令时,就可以将第一发射功率上报给eNB。在具体实现过程中,用于携带第一最大发射功率的物理层信令,包括但不限于上行控制信道(Physical Uplink Control CHannel,PUCCH)中发送的控制信息。
向eNB上报第一发射功率后,接下来,在S104中,UE接收eNB反馈的调度指示信息。具体来讲,调度指示信息中至少包括有eNB对UE发射功率的控制的发射功率控制信息,对UE发送数据的资源指示,混合自动重传请求 (Hybrid Automatic Repeat reQuest,HARQ)进程相关的指示等等当中的一种。
在本发明实施例中,S105中,UE根据eNB返回的调度指示信息开始在共享频谱中发送信号。其中,S105具体可以包括:
用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
具体来讲,调度指示信息中包括发射功率控制信息。发送功率控制信息是eNB对UE发射功率进行控制的信息。UE会根据发射功率控制信息确定发送号的发射功率。当然,在具体实现过程中,UE具体还会结合下行信道的传输路损值等,计算确定UE的发射功率。
为了能够在共享频率信道中发送信号,当UE根据发射功率控制信息确定的发射功率小于等于第一发射功率时,则按照根据发射功率控制信息确定的发射功率在共享频谱信道中发送信号;而当UE根据发射功率控制信息确定的发射功率大于第一发射功率时,为了避免接收功率超过参考门限TL,UE将采用第一发射功率在共享频谱信道中发送信号。
进一步,为了eNB方便后续调度UE的发射功率,在S105之后,UE还需要将发射功率余量向eNB上报。其中,功率余量为第一发射功率和发射功率之差。
本申请第二方面提供了一种调度方法,请参看图3,为eNB调度方法的流程图。该方法包括:
S201:接收用户设备上报的第一发射功率。
S202:基于所述第一发射功率,生成对用户设备的调度指示信息。
S203:向所述UE发送所述调度指示信息。
具体来讲,在本发明实施例中,eNB在S201中接收UE上报的第一发射功率。其中,第一发射功率为用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据检测结果,确定的用户设备在共享频谱信道中发送信号时可以发送的发射功率。用户设备具体确定第一发射功率的方法和实现过程,请参考前述实施例,这里就不再赘述了。
接着在S201中,基于第一发射功率生成调度指示信息,调度指示信息中包括eNB对UE的发射功率进行控制的发射功率控制信息,对UE发送数据的指示,HARQ进程指示等等当中的至少一种。在本发明实施例中,发射功率控制信息具体为eNB对UE发送的功率控制调整命令中的至少一个信息,如用于控制eNB侧的目标接收信干噪比的参数PO_PUSCH,c(j)、物理上行共享信道(Physical Uplink Shared Channel,PUSCH)信道的带宽、下行路损补偿因子αc(j)、高层信令配置的KS、上行控制信息在上行共享信道中传输情况下每个资源单元上控制信息比特数和每个资源单元上共享数据比特数的比值BPRE、根据上行共享信道中传输上行控制信息时是否包含上行共享数据传输来确定的
Figure PCTCN2015071844-appb-000001
功率调整累积因子δPUSCH,c等。
在本发明实施例中,eNB根据第一发射功率生成调度指示信息的具体实现方式,与现有技术中eNB根据UE上报的最大发射功率生成调度指示信息类似。例如在服务小区的子帧i上,UE发送PUSCH信息,不发送PUCCH 信息,那么eNB可以为UE配置PO_PUSCH,c(j)、PUSCH信道的带宽、αc(j)、KS、BPRE、
Figure PCTCN2015071844-appb-000002
δPUSCH,c中的至少一个参数。
最后,eNB将调度指示信息发送至UE,以使UE根据调度指示信息中的各个信息和参数确定发射功率以及发送信号。
在本发明实施例中,UE接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
或者,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
其中,若UE待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则信号类型包括:
与UE待发送的信号是同运营商同无线通信***的信号类型;或
与UE待发送的信号是同运营商异无线通信***的信号类型;或
与UE待发送的信号是异运营商同无线通信***的信号类型;或
与UE待发送的信号是异运营商异无线通信***的信号类型;或
与UE待发送的信号是同运营商的信号类型;或
与UE待发送的信号是异运营商的信号类型;或
与UE待发送的信号是同无线通信***的信号类型;或
与UE待发送的信号是异无线通信***的信号类型。
在本发明实施例中,UE根据检测结果,确定用户设备在共享频谱信道中发送信号时可以发送的发射功率,具体包括:
根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
进一步,第二最大发射功率为用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
在具体实现过程中,当不区分UE检测到的信号类型和待发送的信号的信号类型的关系时,功率检测常量具体为第一功率检测常量。
或者当信号类型包括共享频谱中的信号所属的运营商和无线通信***类型时,若信号类型为与UE待发送的信号是同运营商同无线通信***的信号类型时,功率检测常量具体为第二功率检测常量;若信号类型为与UE待发送的信号是同运营商异无线通信***的信号类型时,功率检测常量具体为第三功率检测常量;若信号类型为与UE待发送的信号是异运营商同无线通信***的信号类型时,功率检测常量为第四功率检测常量;若信号类型具体为与UE待发送的信号是异运营商异无线通信***的信号类型时,功率检测常量为第五功率检测常量。
或者当信号类型包括共享频谱中的信号所属的运营商类型时,若信号类型具体为与UE待发送的信号是同运营商的信号类型时,功率检测常量为第六功率检测常量;若信号类型具体为与UE待发送的信号是异运营商的信号类型时,功率检测常量为第七功率检测常量。
或者当信号类型包括共享频谱中的信号所属的无线通信***类型时,若 信号类型具体为与UE待发送的信号是同无线通信***的信号类型时,功率检测常量为第八功率检测常量;若信号类型具体为与UE待发送的信号是异无线通信***的信号类型时,功率检测常量为第九功率检测常量。
其中,第二功率检测常量、第三功率检测常量、第四功率检测常量和第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
eNB发送的调度指示信息中包括对UE发射功率进行控制的发射功率控制信息。在本发明实施例中,UE根据调度指示信息确定发送信号的发射功率,具体包括:
用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
进一步,在S203之后,eNB还可以接收UE上报的发射功率余量。接收eNB根据第一发射功率和功率余量来更新指示信息,并对UE进行调度。例如第一发射功率为23dBm,而UE上报的功率余量为3dBm,那么eNB可以将指示信息中的发射功率提高3dBm的功率。
本申请第三方面提供了一种发送信号的装置,请参考图4,包括:
检测单元401,用于接收并检测共享频谱信道中的信号,获得检测结果;
确定单元402,用于根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
发送单元403,用于向网络侧设备上报所述第一发射功率;
接收单元404,用户接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;
信号发送单元405,用于根据所述调度指示信息在所述共享频谱信道中发送信号。
在本发明实施例中,检测单元401具体用于:
接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
或者检测单元401具体用于:
接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
其中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
在本发明实施例中,确定单元402具体用于:
根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
其中,所述第二最大发射功率为用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
具体来讲,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
在具体实现过程中,第二功率检测常量、第三功率检测常量、第四功率检测常量和第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
在本发明实施例中,发送单元403具体用于:
将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中。
进一步,发送单元403具体用于:
通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
在本发明实施例中,调度指示信息包括发射功率控制信息;
信号发送单元405,具体用于:
根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功 率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
进一步,在本发明实施例中,发送单元403还用于:
在所述共享频谱信道中发送信号之后,向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功率和所述发射功率之差。
本申请第四方面提供了一种调度装置,请参考图5,包括:
接收单元501,用于接收用户设备上报的第一发射功率,其中,所述第一发射功率为所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
调度单元502,用于基于所述第一发射功率,生成对用户设备的调度指示信息;
发送单元503,用于向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
具体来讲,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
或者,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
其中,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
在本发明实施例中,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设 备可以占用所述共享频谱信道时发送信号的最大功率。
其中,所述第二最大发射功率为用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
具体来讲,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功 率检测常量为第九功率检测常量。
在具体实现过程中,第二功率检测常量、第三功率检测常量、第四功率检测常量和第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
在本发明实施例中,接收单元501具体用于:
接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
进一步,接收单元501具体用于:
通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
所述调度指示信息包括发射功率控制信息;
所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
进一步,在本发明实施例中,接收单元501还用于:
接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射功率和所述用户设备当前发送信号的发射功率之差;
调度单元502还用于:
基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
本申请第五方面提供了一种用户设备,图6所示的用户设备涉及到的术语的含义以及具体实现,可以参考前述图1至图5以及实施例的相关描述。
请参考图6,该用户设备包括:
接收器601,用于接收并检测共享频谱信道中的信号,获得检测结果;
处理器603,用于据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
发送器602,用于向网络侧设备上报所述第一发射功率;
接收器601还用于接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;
处理器603还用于根据所述调度指示信息在所述共享频谱信道中通过发送器602发送信号。
可选的,接收器601具体用于:
接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
或者,接收器601具体用于:
接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
可选的,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
可选的,处理器603具体用于:
根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
其中,所述第二最大发射功率为用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
具体来讲,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若 所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
在具体实现过程中,第二功率检测常量、第三功率检测常量、第四功率检测常量和第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
可选的,发送器602具体用于:
将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中向所述网络侧设备上报。
可选的,发送器602具体用于:
通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
可选的,在本发明实施例中,调度指示信息包括发射功率控制信息;
处理器603具体用于:
用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
可选的,发送器603还用于:
在所述共享频谱信道中发送信号之后,向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功率和所述发射功率之差。
其中,在图6中,总线架构(用总线600来代表),总线600可以包括任意数量的互联的总线和桥,总线600将包括由处理器603代表的一个或多个处理器和存储器604代表的存储器的各种电路链接在一起。总线600还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口605在总线600和接收器601和发送器602之间提供接口。接收器601和发送器602可以是同一个元件,即收发机,提供用于在传输介质上与各种其他装置通信的单元。
处理器603负责管理总线600和通常的处理,而存储器604可以被用于 存储处理器603在执行操作时所使用的数据。
前述实施例中描述的发送信号过程的各种变化方式和具体实例同样适用于本实施例的用户设备,通过前述对发送信号的方法和发送信号的装置执行过程的详细描述,本领域技术人员可以清楚的知道本实施例中用户设备的实施方法,所以为了说明书的简洁,在此不再详述。
本申请第六方面提供了一种网络侧设备,如图7所示,包括:
接收器701,用于接收用户设备上报的第一发射功率,其中,所述第一发射功率为所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
处理器703,用于基于所述第一发射功率,生成对用户设备的调度指示信息;
发送器702,用于向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
其中,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
或者,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所 述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
与所述用户设备待发送的信号是同运营商的信号类型;或
与所述用户设备待发送的信号是异运营商的信号类型;或
与所述用户设备待发送的信号是同无线通信***的信号类型;或
与所述用户设备待发送的信号是异无线通信***的信号类型。
可选的,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
可选的,所述第二最大发射功率为用户设备在共享频谱信道中占用信道 的功率检测常量减去所述接收功率所得到的功率。
可选的,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
当所述信号类型包括所述共享频谱中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
可选的,第二功率检测常量、第三功率检测常量、第四功率检测常量和 第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
可选的,接收器701具体用于:
接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
可选的,接收器701具体用于:
通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
可选的,所述调度指示信息包括发射功率控制信息;
所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
进一步,接收器701还用于:
接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射功率和所述用户设备当前发送信号的发射功率之差;
基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
其中,在图7中,总线架构(用总线700来代表),总线700可以包括任 意数量的互联的总线和桥,总线700将包括由处理器703代表的一个或多个处理器和存储器704代表的存储器的各种电路链接在一起。总线700还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口705在总线700和接收器701和发送器702之间提供接口。接收器701和发送器702可以是同一个元件,即收发机,提供用于在传输介质上与各种其他装置通信的单元。
处理器703负责管理总线700和通常的处理,而存储器704可以被用于存储处理器703在执行操作时所使用的数据。
前述实施例中描述的调度方法的各种变化方式和具体实例同样适用于本实施例的网络侧设备,通过前述对调度方法和调度装置执行过程的详细描述,本领域技术人员可以清楚的知道本实施例中网络侧设备的实施方法,所以为了说明书的简洁,在此不再详述。
为了解决上述技术问题,本发明提供的技术方案的解决思路包括:
在本发明实施例中,用户设备接收并检测共享频谱信道中的信号,获得检测结果;所述用户设备根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;所述用户设备向网络侧设备上报所述第一发射功率;所述用户设备接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;所述用户设备根据所述调度指示信息在所述共享频谱信道中发送信号。
本发明实施例中,用户设备向网络侧设备上报的是用户设备在共享频谱信道中发送信号时的可发送的第一发射功率,而不同于现有技术中上报的是根据网络侧配置和用户设备类型确定的最大发射功率。并且,用户设备能够 在未发送上行数据之前就向网络侧设备上报第一发射功率,那么网络侧设备就可以在用户设备发送信号之前,参考第一发射功率对用户设备进行调度,因此网络侧设备对用户设备发射功率的调度就不再是盲目的。从而,用户设备根据网络侧设备的调度,在共享频谱信道中发送信号的可能性就得到了提高。同时,网络侧设备调度的效率也因此提高了。
本领域内的技术人员应明白,本发明的实施例可提供为方法、***、或计算机程序产品。因此,本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(***)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上, 使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (72)

  1. 一种发送信号的方法,其特征在于,包括:
    用户设备接收并检测共享频谱信道中的信号,获得检测结果;
    所述用户设备根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
    所述用户设备向网络侧设备上报所述第一发射功率;
    所述用户设备接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;
    所述用户设备根据所述调度指示信息在所述共享频谱信道中发送信号。
  2. 如权利要求1所述的方法,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
  3. 如权利要求1所述的方法,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
  4. 如权利要求3所述的方法,其特征在于,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
    与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商的信号类型;或
    与所述用户设备待发送的信号是异运营商的信号类型;或
    与所述用户设备待发送的信号是同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异无线通信***的信号类型。
  5. 如权利要求2或3所述的方法,其特征在于,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率,具体包括:
    根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
  6. 如权利要求5所述的方法,其特征在于,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
  7. 如权利要求6所述的方法,其特征在于,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量 具体为第一功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
  8. 如权利要求7所述的方法,其特征在于,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常 量不相同。
  9. 如权利要求1-8任意一项所述的方法,其特征在于,所述用户设备向网络侧设备上报所述第一发射功率,具体包括:
    所述用户设备将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中。
  10. 如权利要求1-9任意一项所述的方法,其特征在于,所述用户设备向网络侧设备上报所述第一最大发射功率,具体包括:
    所述用户设备通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
  11. 如权利要求1所述的方法,其特征在于,所述调度指示信息包括发射功率控制信息;
    所述用户设备根据所述调度指示信息发送信号,具体包括:
    所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
    当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
    当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
  12. 如权利要求1-11任意一项所述的方法,其特征在于,在所述共享频谱信道中发送信号之后,所述方法还包括:
    向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功 率和所述发射功率之差。
  13. 一种调度方法,其特征在于,包括:
    接收用户设备上报的第一发射功率,其中,所述第一发射功率为所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
    基于所述第一发射功率,生成对用户设备的调度指示信息;
    向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
  14. 如权利要求13所述的方法,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
  15. 如权利要求13所述的方法,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
  16. 如权利要求15所述的方法,其特征在于,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类 型包括:
    与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商的信号类型;或
    与所述用户设备待发送的信号是异运营商的信号类型;或
    与所述用户设备待发送的信号是同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异无线通信***的信号类型。
  17. 如权利要求14或15所述的方法,其特征在于,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
    所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
  18. 如权利要求17所述的方法,其特征在于,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
  19. 如权利要求18所述的方法,其特征在于,当不区分所述用户设备检 测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
  20. 如权利要求19所述的方法,其特征在于,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功 率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
  21. 如权利要求13-20任意一项所述的方法,其特征在于,所述接收用户设备上报的第一发射功率,具体包括:
    接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
  22. 如权利要求13-21任意一项所述的方法,其特征在于,所述接收用户设备上报的第一发射功率,具体包括:
    通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
  23. 如权利要求13所述的方法,其特征在于,所述调度指示信息包括发射功率控制信息;
    所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
    所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
    当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
    当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
  24. 如权利要求13-23任意一项所述的方法,其特征在于,所述方法还包括:
    接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射 功率和所述用户设备当前发送信号的发射功率之差;
    基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
  25. 一种发送信号的装置,其特征在于,包括:
    检测单元,用于接收并检测共享频谱信道中的信号,获得检测结果;
    确定单元,用于根据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
    发送单元,用于向网络侧设备上报所述第一发射功率;
    接收单元,用户接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;
    信号发送单元,用于根据所述调度指示信息在所述共享频谱信道中发送信号。
  26. 如权利要求25所述的装置,其特征在于,所述检测单元,具体用于:
    接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
  27. 如权利要求25所述的装置,其特征在于,所述检测单元,具体用于:
    接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
  28. 如权利要求27所述的装置,其特征在于,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
    与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商的信号类型;或
    与所述用户设备待发送的信号是异运营商的信号类型;或
    与所述用户设备待发送的信号是同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异无线通信***的信号类型。
  29. 如权利要求26或27所述的装置,其特征在于,所述确定单元,具体用于:
    根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
  30. 如权利要求29所述的装置,其特征在于,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
  31. 如权利要求30所述的装置,其特征在于,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
  32. 如权利要求31所述的装置,其特征在于,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
  33. 如权利要求25-32任意一项所述的装置,其特征在于,所述发送单元,具体用于:
    将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中。
  34. 如权利要求25-22任意一项所述的装置,其特征在于,所述发送单元,具体用于:
    通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
  35. 如权利要求25所述的装置,其特征在于,所述调度指示信息包括发射功率控制信息;
    所述信号发送单元,具体用于:
    根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
    当根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
    当根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
  36. 如权利要求25-35任意一项所述的装置,其特征在于,所述发送单元还用于:
    在所述共享频谱信道中发送信号之后,向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功率和所述发射功率之差。
  37. 一种调度装置,其特征在于,包括:
    接收单元,用于接收用户设备上报的第一发射功率,其中,所述第一发 射功率为所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
    调度单元,用于基于所述第一发射功率,生成对用户设备的调度指示信息;
    发送单元,用于向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
  38. 如权利要求37所述的装置,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
  39. 如权利要求37所述的装置,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
  40. 如权利要求39所述的装置,其特征在于,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
    与所述用户设备待发送的信号是同运营商同无线通信***的信号类型; 或
    与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商的信号类型;或
    与所述用户设备待发送的信号是异运营商的信号类型;或
    与所述用户设备待发送的信号是同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异无线通信***的信号类型。
  41. 如权利要求38或39所述的装置,其特征在于,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
    所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
  42. 如权利要求41所述的装置,其特征在于,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
  43. 如权利要求42所述的装置,其特征在于,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
  44. 如权利要求43所述的装置,其特征在于,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
  45. 如权利要求37-44任意一项所述的装置,其特征在于,所述接收单元具体用于:
    接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
  46. 如权利要求37-45任意一项所述的装置,其特征在于,所述接收单元具体用于:
    通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
  47. 如权利要求37所述的装置,其特征在于,所述调度指示信息包括发射功率控制信息;
    所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
    用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
    当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
    当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
  48. 如权利要求37-47任意一项所述的装置,其特征在于,所述接收单元还用于:
    接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射功率和所述用户设备当前发送信号的发射功率之差;
    所述调度单元还用于:
    基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
  49. 一种用户设备,其特征在于,包括:
    接收器,用于接收并检测共享频谱信道中的信号,获得检测结果;
    处理器,用于据所述检测结果,确定所述用户设备在所述共享频谱信道中发送信号时可以发送的第一发射功率;
    发送器,用于向网络侧设备上报所述第一发射功率;
    所述接收器还用于接收所述网络侧设备发送的所述网络侧设备根据所述第一发射功率生成的调度指示信息;
    所述处理器还用于根据所述调度指示信息在所述共享频谱信道中通过发送器发送信号。
  50. 如权利要求49所述的设备,其特征在于,所述接收器具体用于:
    接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
  51. 如权利要求49所述的设备,其特征在于,所述接收器具体用于:
    接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
  52. 如权利要求51所述的设备,其特征在于,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
    与所述用户设备待发送的信号是同运营商同无线通信***的信号类型; 或
    与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商的信号类型;或
    与所述用户设备待发送的信号是异运营商的信号类型;或
    与所述用户设备待发送的信号是同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异无线通信***的信号类型。
  53. 如权利要求50或51所述的设备,其特征在于,所述处理器具体用于:
    根据所述检测结果,确定所述第一发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
  54. 如权利要求53所述的设备,其特征在于,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
  55. 如权利要求54所述的设备,其特征在于,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通 信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
  56. 如权利要求55所述的设备,其特征在于,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
  57. 如权利要求49-56任意一项所述的设备,其特征在于,所述发送器具 体用于:
    将所述第一发射功率携带在介质访问控制层控制单元MAC CE或者物理层信令中向所述网络侧设备上报。
  58. 如权利要求49-57任意一项所述的设备,其特征在于,所述发送器具体用于:
    通过主载波的上行信道向所述网络侧设备上报所述第一发射功率。
  59. 如权利要求49所述的方法,其特征在于,所述调度指示信息包括发射功率控制信息;
    所述处理器具体用于:
    所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
    当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
    当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定发送信号的发射功率为所述发射功率为所述第一发射功率。
  60. 如权利要求49-59任意一项所述的设备,其特征在于,所述发送器还用于:
    在所述共享频谱信道中发送信号之后,向所述网络侧设备上报发射功率余量,所述功率余量为所述第一发射功率和所述发射功率之差。
  61. 一种网络侧设备,其特征在于,包括:
    接收器,用于接收用户设备上报的第一发射功率,其中,所述第一发射 功率为所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,并根据所述检测结果,确定的所述用户设备在所述共享频谱信道中发送信号时可以发送的发射功率;
    处理器,用于基于所述第一发射功率,生成对用户设备的调度指示信息;
    发送器,用于向所述用户设备发送所述调度指示信息,以使所述用户设备根据所调度指示信息确定发送信号的发射功率,并在共享频谱信道中接收所述用户设备发送的信号。
  62. 如权利要求61所述的设备,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率,将检测到的接收功率作为所述检测结果。
  63. 如权利要求61所述的设备,其特征在于,所述用户设备接收并检测共享频谱信道中的信号,获得检测结果,具体包括:
    所述用户设备接收所述共享频谱信道中的信号,并检测所述共享频谱信道中的信号的接收功率和信号类型,将检测到的接收功率和信号类型作为所述检测结果,其中,所述信号类型用于指示所述共享频谱信道中的信号所属的运营商或所述共享频谱信道中的信号所属的无线通信***的类型至少之一。
  64. 如权利要求63所述的设备,其特征在于,若所述用户设备待发送的信号具体为第一运营商运营的第一无线通信***的无线信号,则所述信号类型包括:
    与所述用户设备待发送的信号是同运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异运营商异无线通信***的信号类型;或
    与所述用户设备待发送的信号是同运营商的信号类型;或
    与所述用户设备待发送的信号是异运营商的信号类型;或
    与所述用户设备待发送的信号是同无线通信***的信号类型;或
    与所述用户设备待发送的信号是异无线通信***的信号类型。
  65. 如权利要求62或63所述的设备,其特征在于,所述根据所述检测结果,确定用户设备在所述共享频谱信道中发送信号时可以发送的发射功率,具体包括:
    所述用户设备根据所述检测结果,确定所述发射功率为小于等于第二最大发射功率的任意一个功率值;其中,所述第二最大发射功率为所述用户设备可以占用所述共享频谱信道时发送信号的最大功率。
  66. 如权利要求65所述的设备,其特征在于,所述第二最大发射功率为所述用户设备在共享频谱信道中占用信道的功率检测常量减去所述接收功率所得到的功率。
  67. 如权利要求66所述的设备,其特征在于,当不区分所述用户设备检测到的信号类型和所述待发送的信号的信号类型的关系时,所述功率检测常量具体为第一功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商和无线通 信***类型时,若所述信号类型为与所述用户设备待发送的信号是同运营商同无线通信***的信号类型时,所述功率检测常量具体为第二功率检测常量;若所述信号类型为与所述用户设备待发送的信号是同运营商异无线通信***的信号类型时,所述功率检测常量具体为第三功率检测常量;若所述信号类型为与所述用户设备待发送的信号是异运营商同无线通信***的信号类型时,所述功率检测常量为第四功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商异无线通信***的信号类型时,所述功率检测常量为第五功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的运营商类型时,若所述信号类型具体为与所述用户设备待发送的信号是同运营商的信号类型时,所述功率检测常量为第六功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异运营商的信号类型时,所述功率检测常量为第七功率检测常量;或
    当所述信号类型包括所述共享频谱信道中的信号所属的无线通信***类型时,若所述信号类型具体为与所述用户设备待发送的信号是同无线通信***的信号类型时,所述功率检测常量为第八功率检测常量;若所述信号类型具体为与所述用户设备待发送的信号是异无线通信***的信号类型时,所述功率检测常量为第九功率检测常量。
  68. 如权利要求67所述的设备,其特征在于,第二功率检测常量、第三功率检测常量、第四功率检测常量与第五功率检测常量不完全相同;第六功率检测常量与第七功率检测常量不相同;第八功率检测常量与第九功率检测常量不相同。
  69. 如权利要求61-68任意一项所述的设备,其特征在于,所述接收器具 体用于:
    接收所述用户设备携带在MAC CE或物理层信令中发送的第一发射功率。
  70. 如权利要求61-69任意一项所述的设备,其特征在于,所述接收器具体用于:
    通过主载波的上行信道接收所述用户设备上报所述第一发射功率。
  71. 如权利要求61所述的设备,其特征在于,所述调度指示信息包括发射功率控制信息;
    所述用户设备根据所调度指示信息确定发送信号的发射功率,具体包括:
    所述用户设备根据所述调度指示信息中的所述发射功率控制信息确定发送信号的发射功率;
    当所述用户设备根据所述发射功率控制信息确定的发射功率小于等于所述第一发射功率时,确定所述发送信号的发射功率为所述根据所述发射功率控制信息确定的发射功率;或
    当所述用户设备根据所述发射功率控制信息确定的发射功率大于所述第一发射功率时,确定所述发送信号的发射功率为所述发射功率为所述第一发射功率。
  72. 如权利要求61-71任意一项所述的设备,其特征在于,所述接收器还用于:
    接收所述用户设备上报的发射功率余量,所述功率余量为所述第一发射功率和所述用户设备当前发送信号的发射功率之差;
    基于所述第一发射功率和所述功率余量,更新所述调度指示信息,并根据更新后的调度指示信息对所述UE进行调度。
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