WO2021232439A1 - 频率资源授权方法、装置及计算机可读存储介质 - Google Patents

频率资源授权方法、装置及计算机可读存储介质 Download PDF

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Publication number
WO2021232439A1
WO2021232439A1 PCT/CN2020/091937 CN2020091937W WO2021232439A1 WO 2021232439 A1 WO2021232439 A1 WO 2021232439A1 CN 2020091937 W CN2020091937 W CN 2020091937W WO 2021232439 A1 WO2021232439 A1 WO 2021232439A1
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WIPO (PCT)
Prior art keywords
terminal
sub
request
frequency
response message
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PCT/CN2020/091937
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English (en)
French (fr)
Inventor
刘洋
Original Assignee
北京小米移动软件有限公司
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.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202080001078.9A priority Critical patent/CN111758267B/zh
Priority to PCT/CN2020/091937 priority patent/WO2021232439A1/zh
Priority to US17/924,654 priority patent/US20230198720A1/en
Publication of WO2021232439A1 publication Critical patent/WO2021232439A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a frequency resource authorization method, device, and computer-readable storage medium.
  • the frequency resources used for communication are developing towards high frequency.
  • frequency resources will develop into millimeter wave frequency bands and terahertz frequency bands.
  • the frequency bands that can be used are very wide, but the coverage of the access network equipment is relatively small, that is, the number of terminals within the coverage of an access network equipment is relatively large. If the frequency resource allocation method in the communication system before 5G and 5G is still used, the communication efficiency will be lower.
  • the embodiments of the present disclosure provide a frequency resource authorization method, device, and computer-readable storage medium, which can improve the communication efficiency of a communication system.
  • the technical solution is as follows:
  • a frequency resource authorization method including:
  • a response message is sent to the terminal.
  • the response message is one of a first response message and a second response message
  • the first response message includes indication information of the target frequency
  • the second response message is used to indicate that authorization is denied.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes indication information for indicating a set of sub-bands supported by the terminal
  • the set of sub-bands supported by the terminal includes at least one of the sub-bands.
  • the target frequency belongs to one of the sub-bands in the set of sub-bands.
  • the first request is used to request that the terminal be authorized to use the target frequency within a first period of time; or, the first request is used to request that the terminal in the group where the terminal is located be authorized to use the target frequency in the first time period.
  • the target frequency is used in common within the time period.
  • the method further includes:
  • the sending a response message to the terminal according to the first request includes:
  • the determining the target frequency according to the sub-bands supported by the terminal includes:
  • a frequency matching the bandwidth indicated by the first bandwidth information is selected as the target frequency.
  • the determining the target frequency according to the sub-bands supported by the terminal includes:
  • the target frequency is determined according to the sub-frequency bands supported by the terminal and according to the service priority of the terminal.
  • the method further includes:
  • the frequency domain width of the target frequency of the terminal is adjusted to the instantaneous demand bandwidth indicated by the second bandwidth information.
  • the method further includes:
  • the sending a response message to the terminal according to the first request includes
  • the method further includes:
  • the broadcast message including indication information for indicating a set of sub-bands supported by the access network device, the set of sub-bands supported by the access network device includes at least one sub-band, and the at least one sub-band Belongs to the available frequency band.
  • the method further includes:
  • the method further includes:
  • the target frequency is released, and the target frequency is released in response to one of the following:
  • the signal sent by the terminal using the target frequency is not received within the second time period, or
  • the first time period ends, or
  • the terminal is out of the coverage of the access network equipment.
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • a frequency resource authorization method including:
  • the terminal sends a first request to the access network device, where the first request is used to request that the terminal be authorized to use a target frequency in an available frequency band within a first period of time, where the available frequency band and the terahertz frequency band at least partially overlap;
  • the response message is one of a first response message and a second response message
  • the first response message includes indication information of the target frequency
  • the second response message is used to indicate that authorization is denied.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes a set of sub-bands supported by the terminal
  • the set of sub-bands includes at least one of the sub-bands
  • the target frequency belongs to the set of sub-bands One of said sub-bands.
  • the first request is used to request that the terminal be authorized to use the target frequency within a first period of time; or, the first request is used to request that the terminal in the group where the terminal is located be authorized to use the target frequency in the first time period.
  • the target frequency is used in common within the time period.
  • the method further includes:
  • the method further includes:
  • a broadcast message is received, where the broadcast message includes indication information for indicating a set of sub-bands supported by the access network device, the set of sub-bands supported by the access network device includes at least one sub-band, and the at least one sub-band Belongs to the available frequency band.
  • the method further includes:
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • a frequency resource authorization device including:
  • the receiving module is configured to receive a first request sent by a terminal, the first request being used to request that the terminal be authorized to use a target frequency in an available frequency band for a first period of time, where the available frequency band and the terahertz frequency band at least partially overlap ;
  • the sending module is configured to send a response message to the terminal according to the first request.
  • the response message is one of a first response message and a second response message
  • the first response message includes indication information of the target frequency
  • the second response message is used to indicate that authorization is denied.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes indication information for indicating a set of sub-bands supported by the terminal
  • the set of sub-bands supported by the terminal includes at least one of the sub-bands.
  • the target frequency belongs to one of the sub-bands in the set of sub-bands.
  • the first request is used to request that the terminal be authorized to use the target frequency within a first period of time; or, the first request is used to request that the terminal in the group where the terminal is located be authorized to use the target frequency in the first time period.
  • the target frequency is used in common within the time period.
  • the device further includes:
  • a first determining module configured to determine a sub-band supported by the terminal according to the first request, and the sub-band supported by the terminal belongs to the available frequency band;
  • the second determining module is configured to determine the target frequency according to the sub-band supported by the terminal;
  • the sending module is configured to send a first response message to the terminal, where the first response message includes the indication information of the target frequency.
  • the second determining module is configured to obtain first bandwidth information of the terminal, where the first bandwidth information is used to indicate the bandwidth supported by the terminal or the required bandwidth; In the frequency band, a frequency matching the bandwidth indicated by the first bandwidth information is selected as the target frequency.
  • the second determining module is configured to determine the target frequency according to the sub-band supported by the terminal and according to the service priority of the terminal.
  • the receiving module is further configured to receive second bandwidth information sent by the terminal, where the second bandwidth information is used to indicate the instantaneous required bandwidth of the terminal;
  • the device further includes a processing module configured to adjust the frequency domain width of the target frequency of the terminal to be in response to that the instantaneous demand bandwidth indicated by the second bandwidth information is different from the frequency domain bandwidth of the target frequency.
  • the immediate demand bandwidth indicated by the second bandwidth information is not limited to that the instantaneous demand bandwidth indicated by the second bandwidth information.
  • the device further includes:
  • An obtaining module configured to obtain spatial location information of the terminal according to the first request
  • the selection module is configured to select a target frequency for the terminal from the sub-band corresponding to the spatial position information of the terminal according to the correspondence between the spatial position information and the sub-frequency bands;
  • the sending module is configured to send a first response message to the terminal, where the first response message includes the indication information of the target frequency.
  • the sending module is further configured to send a broadcast message, the broadcast message including indication information for indicating a set of sub-bands supported by the access network device, and the sub-bands supported by the access network device
  • the set includes at least one sub-band, and the at least one sub-band belongs to the available frequency band.
  • the device further includes:
  • the communication module is configured to communicate with the terminal on the target frequency until the first time period is reached or until the terminal leaves the coverage of the access network device.
  • the device further includes: a release module configured to release the target frequency, and the release of the target frequency is in response to one of the following items:
  • the signal sent by the terminal using the target frequency is not received within the second time period, or
  • the first time period ends, or
  • the terminal is out of the coverage of the access network equipment.
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • a frequency resource authorization device including:
  • the sending module is configured to send a first request to the access network device, where the first request is used to request that the terminal is authorized to use the target frequency in the available frequency band within a first time period, and the available frequency band and the terahertz frequency band are at least Partially overlap
  • the receiving module is configured to receive a response message, the response message being sent by the access network device according to the first request.
  • the response message is one of a first response message and a second response message
  • the first response message includes indication information of the target frequency
  • the second response message is used to indicate that authorization is denied.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes a set of sub-bands supported by the terminal
  • the set of sub-bands includes at least one of the sub-bands
  • the target frequency belongs to the set of sub-bands One of said sub-bands.
  • the first request is used to request that the terminal be authorized to use the target frequency within a first period of time; or, the first request is used to request that the terminal in the group where the terminal is located be authorized to use the target frequency in the first time period.
  • the target frequency is used in common within the time period.
  • the sending module is further configured to send second bandwidth information to the access network device, where the second bandwidth information is used to indicate the instantaneous required bandwidth of the terminal.
  • the receiving module is further configured to receive a broadcast message, the broadcast message including indication information for indicating a set of sub-bands supported by the access network device, and the sub-bands supported by the access network device
  • the set includes at least one sub-band, and the at least one sub-band belongs to the available frequency band.
  • the device further includes:
  • the communication module is configured to communicate with the access network device on the available frequency band until the first time period is reached or until the terminal leaves the coverage of the access network device.
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • a frequency resource authorization device comprising: a processor; a memory for storing executable instructions of the processor; wherein the processor is configured to load and execute all instructions.
  • the executable instructions are used to implement the frequency resource authorization method provided in the foregoing first aspect or second aspect.
  • a computer-readable storage medium which can execute the frequency described in the first aspect or the second method when the instructions in the computer-readable storage medium are executed by a processor.
  • the access network device By sending the first request to the access network device, the access network device is requested to authorize the terminal to use the target frequency in the available frequency band that at least partially overlaps the terahertz frequency band.
  • the terminal can always use the target frequency for the first period of time authorized to use the target frequency. Performing data transmission with the access network device on the target frequency does not require repeated resource scheduling, which saves resource scheduling time and reduces the process of signaling interaction before data transmission, thereby improving communication efficiency.
  • Fig. 1 is a block diagram showing a communication system according to an exemplary embodiment
  • Fig. 2 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment
  • Fig. 3 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment
  • Fig. 4 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment
  • Fig. 5 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment
  • Fig. 6 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment
  • Fig. 7 is a schematic structural diagram of a frequency resource authorization device according to an exemplary embodiment
  • Fig. 8 is a schematic structural diagram showing a frequency resource authorization device according to an exemplary embodiment
  • Fig. 9 is a block diagram showing a frequency resource authorization device according to an exemplary embodiment
  • Fig. 10 is a block diagram showing a frequency resource authorization device according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • the words "if” and “if” as used herein can be interpreted as “when” or “when” or “in response to certainty”.
  • Fig. 1 is a block diagram showing a communication system according to an exemplary embodiment.
  • the mobile communication system may include: an access network device 10 and a terminal 20.
  • the access network device 10 is deployed in a wireless access network to provide the terminal 20 with a wireless access function.
  • the access network equipment may be a base station (Base Station, BS).
  • the access network device 10 may wirelessly communicate with the terminal 20 via one or more antennas.
  • the access network device 10 can provide communication coverage for its geographic area.
  • the base stations may include different types such as macro base stations, micro base stations, relay stations, and access points.
  • a base station may be referred to by those skilled in the art as a base station transceiver, a wireless base station, an access point, a wireless transceiver, a basic service set (BSS), and an extended service set (ESS). ), NodeB, evolved NodeB (eNB or eNodeB), or some other appropriate terms.
  • the base station is called gNB.
  • the above-mentioned devices for providing wireless communication functions for the terminal 20 are collectively referred to as access network equipment.
  • the terminals 20 may be scattered throughout the mobile communication system, and each terminal 20 may be stationary or mobile.
  • the terminal 20 can also be referred to by those skilled in the art as a mobile station, a user station, a mobile unit, a user unit, a wireless unit, a remote unit, a mobile device, a user device, a wireless device, a wireless communication device, a remote device, a mobile user station, and a wireless communication device.
  • the terminal 20 may be a cellular phone, a personal digital assistant (PDA), a wireless modem, a wireless communication device, a handheld device, a tablet computer, a laptop computer, a cordless phone, or a wireless local loop (Wireless Local Loop, WLL) Stand and wait.
  • the terminal 20 can communicate with the access network device 10 in the mobile communication system.
  • the access network device 10 and the terminal 20 can communicate with each other through air interface technology, for example, through cellular technology.
  • the communication link between the access network device 10 and the terminal 20 may include: downlink (DL) transmission from the access network device 10 to the terminal 20, and/or, from the terminal 20 to the access network device 10 uplink (up link, UP) transmission.
  • Downlink transmission may also be referred to as forward link transmission, and uplink transmission may also be referred to as reverse link transmission.
  • the downlink transmission may include the transmission of a discovery signal, which may include a reference signal and/or a synchronization signal.
  • the mobile communication system shown in Figure 1 above can be a Long Term Evolution (LTE) system, or a next-generation evolution system based on the LTE system, such as the LTE-A (LTE-Advanced) system or the fifth generation (5th generation) system.
  • LTE Long Term Evolution
  • 5G systems also known as NR systems
  • 5G systems can also be next-generation evolution systems based on 5G systems, such as Beyond 5th Generation (B5G) systems, 6th Generation (6th Generation, 6G) systems, and so on.
  • B5G Beyond 5th Generation
  • 6th Generation 6th Generation
  • Fig. 2 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment. The method can be executed by an access network device. Referring to Figure 2, the method includes the following steps:
  • step 201 a first request sent by a terminal is received, where the first request is used to request that the terminal be authorized to use a target frequency in an available frequency band within a first period of time, where the available frequency band and the terahertz frequency band at least partially overlap;
  • step 202 a response message is sent to the terminal according to the first request.
  • the response message is one of a first response message and a second response message, the first response message includes indication information of the target frequency, and the second response message is used to indicate that authorization is denied.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes indication information for indicating a set of sub-bands supported by the terminal
  • the set of sub-bands supported by the terminal includes at least one of the sub-bands.
  • the target frequency belongs to one of the sub-bands in the set of sub-bands.
  • the first request is used to request that the terminal be authorized to use the target frequency within a first period of time; or, the first request is used to request that the terminal in the group where the terminal is located be authorized to use the target frequency in the first time period.
  • the target frequency is used in common within the time period.
  • the method further includes:
  • the sending a response message to the terminal according to the first request includes:
  • the determining the target frequency according to the sub-bands supported by the terminal includes:
  • a frequency matching the bandwidth indicated by the first bandwidth information is selected as the target frequency.
  • the determining the target frequency according to the sub-bands supported by the terminal includes:
  • the target frequency is determined according to the sub-frequency bands supported by the terminal and according to the service priority of the terminal.
  • the method further includes:
  • the frequency domain width of the target frequency of the terminal is adjusted to the instantaneous demand bandwidth indicated by the second bandwidth information.
  • the method further includes:
  • the sending a response message to the terminal according to the first request includes
  • the method further includes:
  • the broadcast message including indication information for indicating a set of sub-bands supported by the access network device, the set of sub-bands supported by the access network device includes at least one sub-band, and the at least one sub-band Belongs to the available frequency band.
  • the method further includes:
  • the method further includes: releasing the target frequency, and releasing the target frequency is in response to one of the following items:
  • the signal sent by the terminal using the target frequency is not received within the second time period, or
  • the first time period ends, or
  • the terminal is out of the coverage of the access network equipment.
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • Fig. 3 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment. The method can be executed by the terminal, referring to Fig. 3, the method includes the following steps:
  • a first request is sent to the access network device, where the first request is used to request that the terminal is authorized to use the target frequency in the available frequency band within a first time period, and the available frequency band and the terahertz frequency band are at least partially overlapping;
  • step 302 a response message is received, the response message being sent by the access network device according to the first request.
  • the response message is one of a first response message and a second response message
  • the first response message includes indication information of the target frequency
  • the second response message is used to indicate that authorization is denied.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes a set of sub-bands supported by the terminal
  • the set of sub-bands includes at least one of the sub-bands
  • the target frequency belongs to the set of sub-bands One of said sub-bands.
  • the first request is used to request that the terminal be authorized to use the target frequency within a first time period; or the first request is used to request that the terminal be authorized to use the target frequency within a first time period in a certain geographic area
  • the target frequency is exclusively used; or, the first request is used to request that the terminals in the group where the terminal is located are authorized to use the target frequency together for a first period of time.
  • the method further includes:
  • the method further includes:
  • a broadcast message is received, where the broadcast message includes indication information for indicating a set of sub-bands supported by the access network device, the set of sub-bands supported by the access network device includes at least one sub-band, and the at least one sub-band Belongs to the available frequency band.
  • the method further includes:
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • Fig. 4 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment. The method can be executed jointly by the access network device and the terminal. Referring to Figure 4, the method includes the following steps:
  • step 401 the access network device sends a broadcast message.
  • the broadcast message includes indication information used to indicate the set of sub-bands supported by the access network device.
  • the set of sub-bands supported by the access network device includes at least sub-bands.
  • the indication information may be an identifier of a sub-band.
  • the available frequency band and the terahertz frequency band at least partially overlap.
  • the available frequency belongs to the terahertz frequency band, that is, the available frequency band is the terahertz frequency band (for example, 0.1 THz to 10 THz); or, the available frequency band includes the terahertz frequency band. Part of the frequency band (for example, 0.1THz ⁇ 1THz).
  • the available frequency band includes the terahertz frequency band, for example, it may be a part of the millimeter wave frequency band (for example, 60GHz ⁇ 300GHz) and the terahertz frequency band (0.1THz ⁇ 10THz) close to the terahertz frequency band. That is, the available frequency band can be 60GHz ⁇ 10THz.
  • the available frequency band since the available frequency band is relatively wide, it can be divided into multiple sub-bands.
  • the sub-frequency bands in the set of sub-frequency bands supported by different access network devices may be completely the same, or may be partly the same.
  • step 402 the terminal receives the broadcast message.
  • steps 401 and 402 are optional steps.
  • all access network devices can be assumed to support all sub-bands of the available frequency band, and the set of sub-bands supported by the terminal is supported by the access network device.
  • the set of sub-frequency bands is the same, or the set of sub-frequency bands supported by the terminal is a subset of the set of sub-frequency bands supported by the access network device.
  • the access network device may not send a carrier to indicate the access network A broadcast message indicating information about the set of sub-bands supported by the device.
  • the terminal sends a first request.
  • the first request is used to request that the terminal be authorized to use the target frequency in the available frequency band within the first time period.
  • the first duration is a fixed value, which is agreed upon by a protocol; or, the first duration is a configuration value, which is configured by the access network device for the terminal.
  • the first duration corresponding to different terminals may be the same or different.
  • the first duration is much larger than the time domain length corresponding to the frame structure in the 4G system.
  • the first duration and the time domain length corresponding to the frame structure in the 4G system are not an order of magnitude.
  • the first duration may be m days, n months, and so on.
  • both m and n are natural numbers.
  • the embodiment of the present disclosure does not limit the length of the first duration, and can be set according to actual needs.
  • the first request includes indication information for indicating a set of sub-bands supported by the terminal, the set of sub-bands supported by the terminal includes at least one of the sub-bands of the available frequency bands, and the target frequency belongs to the set of sub-bands One of said sub-bands.
  • the first request may also include at least one of the following information: service priority of the terminal, capability information used to indicate the bandwidth supported by the terminal, and information used to indicate the required bandwidth of the terminal demand information.
  • the first request is used to request that the terminal be authorized to use the target frequency within a first time period; or the first request is used to request that the terminal be authorized to use the target frequency within a first time period in a certain geographic area
  • the target frequency is exclusively used; or, the first request is used to request that the terminals in the group where the terminal is located are authorized to use the target frequency together for a first period of time.
  • the first request uses newly added signaling, or the first request may be an information unit added in the connection request.
  • step 404 the access network device receives the first request.
  • step 405 the access network device determines the sub-band supported by the terminal according to the first request.
  • the access network device may determine the terminal according to the indication information for indicating the set of sub-bands supported by the terminal Supported sub-bands.
  • the terminal may support all sub-bands by default.
  • step 406 the access network device determines the target frequency according to the sub-band supported by the terminal.
  • the target frequency is allocated to the terminal, and only the frequency band supported by the terminal is scheduled, and the frequency band not supported by the terminal is not scheduled.
  • the terminal After obtaining the target frequency, the terminal will send data to and/or receive data sent by the access network device on the target frequency.
  • this step 406 includes:
  • a frequency matching the bandwidth indicated by the first bandwidth information is selected as the target frequency. That is, the frequency domain width of the target frequency is the same as the bandwidth indicated by the first bandwidth information.
  • the first bandwidth information used to indicate the bandwidth supported by the terminal may be obtained from the subscription data of the terminal; or may be carried in the first request sent by the terminal, and the access network device may directly obtain the first request Obtained on request.
  • the bandwidth supported by the terminal refers to the minimum bandwidth supported by the terminal.
  • the bandwidth supported by the terminal may be relatively large, for example, a bandwidth of 1 GHz is supported, but the actual data transmission volume of the terminal is relatively small, that is, It is not necessary to use the larger bandwidth.
  • multiple bandwidth levels can be configured, and the terminal can select the corresponding bandwidth level according to the data transmission volume of the terminal. For example, if the data transmission volume of the terminal is large, the terminal The demand for bandwidth is also larger.
  • the terminal may carry an identifier of the bandwidth level in the first request, and the access network device may determine the required bandwidth of the terminal according to the corresponding relationship between the identifier of the bandwidth level and the bandwidth.
  • this step 406 includes:
  • the target frequency is determined according to the sub-frequency bands supported by the terminal and according to the service priority of the terminal.
  • the service priority of the terminal may be determined by the operator, for example, the service priority corresponding to different tariff packages is different.
  • determining the target frequency according to the service priority of the terminal includes at least one of the following methods:
  • the target frequency of the terminal is determined according to the order of the priority of the service of the multiple terminals
  • the target frequency of the first terminal is determined from the frequencies allocated to the second terminal according to the service priority of the first terminal, and the service priority of the second terminal is lower than that of the first terminal.
  • the service priority of a terminal that is, a first terminal with a higher service priority preempts frequency resources from a second terminal with a lower service priority;
  • the access network device puts the first terminal in the queue.
  • the target frequency is determined from the idle frequency.
  • step 407 the access network device sends a first response message to the terminal, where the first response message includes the indication information of the target frequency.
  • the first response message is used to instruct the access network device to authorize the terminal to use the target frequency in the available frequency band within the first time period.
  • the first response message when the first duration is configured by the access network device, the first response message further includes indication information for indicating the first duration.
  • the indication information of the target frequency may include the frequency start position and the offset, and the terminal can determine the frequency end position according to the frequency start position and the offset, and the frequency between the frequency start position and the frequency end position That is the target frequency.
  • step 408 the terminal receives the first response message.
  • the first response message may use newly added signaling, or may be a response message corresponding to the connection request.
  • step 409 the terminal communicates with the access network device on the target frequency until the first duration is reached or until the terminal leaves the coverage of the access network device.
  • the method may further include: releasing the target frequency, where releasing the target frequency is in response to one of the following: the first duration ends, or the The terminal is out of the coverage of the access network equipment.
  • the access network device sends the first response message to the terminal, that is, after the target frequency is authorized to the first terminal, if the signal sent by the first terminal is not received within the second time period, the target is released Frequency, so that the target frequency becomes an idle frequency, and the access network device can re-allocate the target frequency to improve resource utilization.
  • the terminal After this step 409, if the terminal still needs to communicate with the access network device, it can send the first request to the access network device again.
  • the required bandwidth can be determined according to the current required data transmission volume, and the real-time required bandwidth can be dynamically reported, so that the access network device can according to the current needs of the terminal Adjust the bandwidth of the target frequency authorized to the terminal. Therefore, the method also includes:
  • the terminal sends second bandwidth information to the access network device, where the second bandwidth information is used to indicate the terminal's immediate demand bandwidth, and the instant demand bandwidth indicated by the second bandwidth information corresponds to the data transmission volume of the terminal.
  • the second bandwidth information can be the minimum bandwidth that satisfies the data transmission volume of the terminal;
  • Step 2 The access network device receives the second bandwidth information
  • Step 3 If the instantaneous demand bandwidth indicated by the second bandwidth information is different from the frequency domain bandwidth of the target frequency currently used by the terminal, adjust the frequency domain width of the target frequency of the terminal to the instantaneous bandwidth indicated by the second bandwidth information. Demand bandwidth.
  • This first step can be executed periodically, or it can also be executed when the required bandwidth of the terminal changes.
  • the third step may include: the access network device sends a third response message to the terminal, where the third response message includes indication information of the adjusted target frequency.
  • the adjusted target frequency is a part of the target frequency currently used by the terminal, or the adjusted target frequency may be a frequency different from the target frequency currently used by the terminal.
  • the access network device By sending the first request to the access network device, the access network device is requested to authorize the terminal to use the target frequency in the available frequency band that at least partially overlaps the terahertz frequency band.
  • the terminal can always use the target frequency for the first period of time authorized to use the target frequency. Performing data transmission with the access network device on the target frequency does not require repeated resource scheduling, which saves resource scheduling time and reduces the process of signaling interaction before data transmission, thereby improving communication efficiency.
  • Fig. 5 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment. The method can be executed jointly by the access network device and the terminal. Referring to Figure 5, the method includes the following steps:
  • step 501 the terminal sends a first request.
  • the first request is used to request that the terminal be authorized to use the target frequency in the available frequency band within a first period of time.
  • step 502 the access network device receives the first request.
  • step 503 the access network device obtains the spatial location information of the terminal according to the first request.
  • the spatial location information can be obtained from the subscription information of the terminal.
  • the type of spatial location where the terminal is located can be divided by the operator.
  • the spatial location information includes but is not limited to indoor and outdoor.
  • the access network device determines the target sub-band corresponding to the spatial location information of the terminal according to the correspondence between the spatial location information and the sub-bands.
  • the spatial location information corresponds to different sub-bands.
  • the indoor corresponding sub-band is K1
  • the outdoor corresponding sub-band is K2.
  • step 505 the access network device selects a target frequency for the terminal from the target sub-band.
  • step 505 refer to the aforementioned step 406, and detailed description is omitted here.
  • step 506 the access network device sends a first response message to the terminal, where the first response message includes the indication information of the target frequency.
  • step 507 the terminal receives the first response message.
  • the steps after step 507 can be the content after step 408 in the related embodiment of FIG. 4, and detailed description is omitted here.
  • the access network device By sending the first request to the access network device, the access network device is requested to authorize the terminal to use the target frequency in the available frequency band that at least partially overlaps the terahertz frequency band.
  • the terminal can always use the target frequency for the first period of time authorized to use the target frequency. Performing data transmission with the access network device on the target frequency does not require repeated resource scheduling, which saves resource scheduling time and reduces the process of signaling interaction before data transmission, thereby improving communication efficiency.
  • Fig. 6 is a flowchart showing a frequency resource authorization method according to an exemplary embodiment. The method can be executed jointly by the access network device and the terminal. Referring to Figure 6, the method includes the following steps:
  • step 601 the terminal sends a first request.
  • the first request is used to request that the terminal be authorized to use the target frequency in the available frequency band within a first period of time.
  • step 602 the access network device receives the first request.
  • step 603 the access network device determines to reject the request of the first terminal.
  • step 604 the access network device sends a second response message to the terminal.
  • the second response message is used to indicate that authorization is denied.
  • the second response message also includes a reason for denying authorization.
  • the reasons for the denial of authorization include, but are not limited to, no available frequency, the sub-band supported by the terminal and the sub-band supported by the base station are completely different, etc. The present disclosure does not limit this.
  • Fig. 7 is a schematic diagram showing the structure of a frequency resource authorization device according to an exemplary embodiment.
  • the device has the function of realizing the access network equipment in the above method embodiment, and this function can be realized by hardware, or by hardware executing corresponding software.
  • the device includes: a receiving module 701 and a sending module 702.
  • the receiving module 701 is configured to receive a first request sent by a terminal, the first request is used to request that the terminal is authorized to use a target frequency in an available frequency band within a first period of time, and the available frequency band is the same as the terahertz frequency band. At least partially overlap;
  • the sending module 702 is configured to send a response message to the terminal according to the first request.
  • the response message is one of a first response message and a second response message
  • the first response message includes indication information of the target frequency
  • the second response message is used to indicate that authorization is denied.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes indication information for indicating a set of sub-bands supported by the terminal
  • the set of sub-bands supported by the terminal includes at least one of the sub-bands.
  • the target frequency belongs to one of the sub-bands in the set of sub-bands.
  • the device further includes:
  • the first determining module 703 is configured to determine the sub-band supported by the terminal according to the first request, and the sub-band supported by the terminal belongs to the available frequency band;
  • the second determining module 704 is configured to determine the target frequency according to the sub-bands supported by the terminal;
  • the sending module 702 is configured to send a first response message to the terminal, where the first response message includes the indication information of the target frequency.
  • the second determining module 704 is configured to obtain first bandwidth information of the terminal, where the first bandwidth information is used to indicate the bandwidth supported by the terminal or the required bandwidth; In the sub-band, a frequency matching the bandwidth indicated by the first bandwidth information is selected as the target frequency.
  • the second determining module 704 is configured to determine the target frequency according to the sub-band supported by the terminal and according to the service priority of the terminal.
  • the receiving module 701 is further configured to receive second bandwidth information sent by the terminal, where the second bandwidth information is used to indicate the instantaneous required bandwidth of the terminal;
  • the device further includes: a processing module 705 configured to adjust the frequency domain width of the target frequency of the terminal to the frequency domain bandwidth of the target frequency if the instantaneous demand bandwidth indicated by the second bandwidth information is different from the frequency domain bandwidth of the target frequency.
  • the immediate demand bandwidth indicated by the second bandwidth information is not limited to: a processing module 705 configured to adjust the frequency domain width of the target frequency of the terminal to the frequency domain bandwidth of the target frequency if the instantaneous demand bandwidth indicated by the second bandwidth information is different from the frequency domain bandwidth of the target frequency. The immediate demand bandwidth indicated by the second bandwidth information.
  • the device further includes:
  • the obtaining module 706 is configured to obtain the spatial location information of the terminal according to the first request
  • the selection module 707 is configured to select a target frequency for the terminal from the sub-band corresponding to the spatial location information of the terminal according to the correspondence between the spatial location information and the sub-bands;
  • the sending module 702 is configured to send a first response message to the terminal, where the first response message includes the indication information of the target frequency.
  • the sending module 702 is further configured to send a broadcast message, the broadcast message including indication information for indicating the set of sub-bands supported by the access network device, and the sub-bands supported by the access network device.
  • the frequency band set includes at least one sub-frequency band, and the at least one sub-frequency band belongs to the available frequency band.
  • the device further includes:
  • the communication module 708 is configured to communicate with the terminal on the target frequency until the first duration is reached or until the terminal leaves the coverage of the access network device.
  • the device further includes: a release module configured to release the target frequency, and the release of the target frequency is in response to one of the following items:
  • the signal sent by the terminal using the target frequency is not received within the second time period, or
  • the first time period ends, or
  • the sub-bands in the available frequency bands do not include the sub-bands supported by the terminal.
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • Fig. 8 is a schematic structural diagram of a frequency resource authorization device according to an exemplary embodiment.
  • the device has the function of realizing the terminal in the above method embodiment, and the function can be realized by hardware, or by hardware executing corresponding software.
  • the device includes: a sending module 801 and a receiving module 802.
  • the sending module 801 is configured to send a first request to the access network device, where the first request is used to request that the terminal is authorized to use the target frequency in the available frequency band within a first period of time, and the available frequency band is the same as that of the Ethernet.
  • the Hertz band overlaps at least partially;
  • the receiving module 802 is configured to receive a response message, the response message being sent by the access network device according to the first request.
  • the response message is one of a first response message and a second response message
  • the first response message includes indication information of the target frequency
  • the second response message is used to indicate a denial of authorization.
  • the first response message further includes indication information for indicating the first duration.
  • the available frequency band includes a plurality of sub-bands
  • the first request includes a set of sub-bands supported by the terminal
  • the set of sub-bands includes at least one of the sub-bands
  • the target frequency belongs to the set of sub-bands One of said sub-bands.
  • the sending module 801 is further configured to send second bandwidth information to the access network device after receiving the first response message, where the second bandwidth information is used to indicate the instant information of the terminal Demand bandwidth.
  • the receiving module 802 is further configured to receive a broadcast message, the broadcast message including indication information for indicating the set of sub-bands supported by the access network device, and the sub-bands supported by the access network device.
  • the frequency band set includes at least one sub-frequency band, and the at least one sub-frequency band belongs to the available frequency band.
  • the device further includes:
  • the communication module 803 is configured to communicate with the access network device on the available frequency band until the first duration is reached or until the terminal leaves the coverage of the access network device.
  • the available frequency band is the terahertz frequency band, or the available frequency band includes a part of the terahertz frequency band, or the available frequency band is the terahertz frequency band and a part of the millimeter wave frequency band close to the terahertz frequency band. combination.
  • the length unit of the first duration is days or months.
  • Fig. 9 is a block diagram showing a frequency resource authorization device 900 according to an exemplary embodiment.
  • the device 900 may be the aforementioned access network equipment.
  • the frequency resource authorization device 900 may include one or more of the following components: a processing component 902, a memory 904, a power component 906, an input/output (I/O) interface 912, and a communication component 916.
  • the processing component 902 generally controls the overall operations of the frequency resource authorization device 900, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 902 may include one or more processors 920 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 902 may include one or more modules to facilitate the interaction between the processing component 902 and other components.
  • the processing component 902 may include a multimedia module to facilitate the interaction between the multimedia component 908 and the processing component 902.
  • the memory 904 is configured to store various types of data to support the operation of the frequency resource authorization device 900.
  • the memory 904 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable and Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable and Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic Disk Magnetic Disk or Optical Disk.
  • the power component 906 provides power to various components of the frequency resource authorization device 900.
  • the power component 906 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the frequency resource authorization device 900.
  • the I/O interface 912 provides an interface between the processing component 902 and a peripheral interface module.
  • the above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the communication component 916 is configured to facilitate wireless communication between the access network device and other devices.
  • the communication component 916 may provide a wireless network based on a communication standard, such as 2G, 3G, 4G, or 5G, or a combination thereof, so as to connect with the terminal device.
  • the frequency resource authorization device 900 may be implemented by one or more application-specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), Field programmable gate array (FPGA), controller, microcontroller, microprocessor, or other electronic components are implemented to implement the above-mentioned frequency resource authorization method.
  • ASIC application-specific integrated circuits
  • DSP digital signal processors
  • DSPD digital signal processing devices
  • PLD programmable logic devices
  • FPGA Field programmable gate array
  • controller microcontroller, microprocessor, or other electronic components are implemented to implement the above-mentioned frequency resource authorization method.
  • non-transitory computer-readable storage medium including instructions, such as the memory 904 including instructions, which can be executed by the processor 920 of the frequency resource authorization device 900 to execute the frequency resource authorization method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • Fig. 10 is a block diagram showing a frequency resource authorization device 1000 according to an exemplary embodiment.
  • the device 1000 may be the aforementioned terminal.
  • the frequency resource authorization device 1000 may include one or more of the following components: a processing component 1002, a memory 1004, a power component 1006, a multimedia component 1008, an audio component 1010, an input/output (I/O) interface 1012, a sensor Component 1014, and communication component 1016.
  • the processing component 1002 generally controls the overall operations of the frequency resource authorization device 1000, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 1002 may include one or more processors 1020 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 1002 may include one or more modules to facilitate the interaction between the processing component 1002 and other components.
  • the processing component 1002 may include a multimedia module to facilitate the interaction between the multimedia component 1008 and the processing component 1002.
  • the memory 1004 is configured to store various types of data to support the operation of the frequency resource authorization apparatus 1000. Examples of these data include instructions for any application or method to operate on the frequency resource authorization device 1000, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 1004 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable and Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable and Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic Disk Magnetic Disk or Optical Disk.
  • the power component 1006 provides power to various components of the frequency resource authorization device 1000.
  • the power component 1006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the frequency resource authorization device 1000.
  • the multimedia component 1008 includes a screen providing an output interface between the frequency resource authorization device 1000 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 1008 includes a front camera and/or a rear camera. When the frequency resource authorization device 1000 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1010 is configured to output and/or input audio signals.
  • the audio component 1010 includes a microphone (MIC).
  • the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 1004 or transmitted via the communication component 1016.
  • the audio component 1010 further includes a speaker for outputting audio signals.
  • the I/O interface 1012 provides an interface between the processing component 1002 and a peripheral interface module.
  • the above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 1014 includes one or more sensors for providing the frequency resource authorization device 1000 with various aspects of state evaluation.
  • the sensor component 1014 can detect the on/off state of the frequency resource authorization device 1000 and the relative positioning of the components.
  • the component is the display and the keypad of the frequency resource authorization device 1000, and the sensor component 1014 can also detect the frequency resource authorization device 1000.
  • the location of the frequency resource authorization device 1000 or a component of the frequency resource authorization device 1000 changes, the presence or absence of contact between the user and the frequency resource authorization device 1000, the position or acceleration/deceleration of the frequency resource authorization device 1000, and the temperature change of the frequency resource authorization device 1000.
  • the sensor assembly 1014 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 1014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 1016 is configured to facilitate wireless communication between the frequency resource authorization apparatus 1000 and other devices.
  • the communication component 1016 can access a wireless network based on a communication standard, such as 2G, 3G, 4G, or 5G, or a combination thereof, so as to realize random access.
  • the communication component 1016 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1016 further includes an NFC module.
  • the frequency resource authorization device 1000 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), Field programmable gate array (FPGA), controller, microcontroller, microprocessor, or other electronic components are implemented to implement the above-mentioned frequency resource authorization method.
  • ASIC application specific integrated circuits
  • DSP digital signal processors
  • DSPD digital signal processing devices
  • PLD programmable logic devices
  • FPGA Field programmable gate array
  • controller microcontroller, microprocessor, or other electronic components are implemented to implement the above-mentioned frequency resource authorization method.
  • non-transitory computer-readable storage medium including instructions, such as the memory 1004 including instructions, which can be executed by the processor 1020 of the frequency resource authorization device 1000 to execute the frequency resource authorization method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • An exemplary embodiment of the present disclosure also provides a communication system, where the communication includes an access network device and a terminal.
  • the access network equipment is the frequency resource authorization device provided in the embodiment shown in FIG. 9.
  • the terminal is the frequency resource authorization device provided by the embodiment shown in FIG. 10.

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Abstract

本公开是关于一种频率资源授权方法、装置及计算机可读存储介质，属于通信技术领域。所述方法包括：接收终端发送的第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；根据所述第一请求，向所述终端发送响应消息。该方法有利于提高通信***的通信效率。

Description

频率资源授权方法、装置及计算机可读存储介质 技术领域
本公开涉及通信技术领域，尤其涉及一种频率资源授权方法、装置及计算机可读存储介质。
背景技术
随着通信技术的发展，通信使用的频率资源向着高频方向发展。在5G以后的通信***中，频率资源将发展到毫米波频段和太赫兹频段。在使用毫米波频段和太赫兹频段进行通信的通信***中，能够使用的频段很宽，而接入网设备覆盖范围较小，也即是，一个接入网设备覆盖范围内的终端数量相对较少，若仍然延用5G以及5G之前的通信***中的频率资源的分配方式，将使得通信效率较低。
发明内容
本公开实施例提供了一种频率资源授权方法、装置及计算机可读存储介质，能够提高通信***的通信效率。所述技术方案如下：
根据本公开实施例的第一方面，提供一种频率资源授权方法，所述方法包括：
接收终端发送的第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
根据所述第一请求，向所述终端发送响应消息。
可选地，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括用于指示终端支持的子频段集合的指示信息，所述终端支持的子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
可选地，所述方法还包括：
根据所述第一请求，确定所述终端支持的子频段，所述终端支持的子频段属于所述可用频段；
根据所述终端的支持的子频段，确定所述目标频率；
所述根据第一请求，向所述终端发送响应消息，包括：
向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述根据所述终端的支持的子频段，确定所述目标频率，包括：
获取所述终端的第一带宽信息，所述第一带宽信息用于指示所述终端支持的带宽或需求带宽；
从所述终端支持的子频段中，选择与所述第一带宽信息所指示的带宽相匹配的频率，作为所述目标频率。
可选地，所述根据所述终端的支持的子频段，确定所述目标频率，包括：
根据所述终端的支持的子频段，按照所述终端的业务优先级，确定所述目标频率。
可选地，所述方法还包括：
接收终端发送的第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽；
响应于所述第二带宽信息指示的即时需求带宽与所述目标频率的频域带宽不同，将所述终端的目标频率的频域宽度调整为所述第二带宽信息指示的即时需求带宽。
可选地，所述方法还包括：
根据所述第一请求，获取所述终端的空间位置信息；
根据空间位置信息与子频段的对应关系，从所述终端的空间位置信息对应的子频段中，为所述终端选择目标频率；
所述根据第一请求，向所述终端发送响应消息，包括
向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述方法还包括：
发送广播消息，所述广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，所述方法还包括：
在所述目标频率上与所述终端进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述方法还包括：
释放所述目标频率，释放所述目标频率是响应于以下各项中的一项的：
在第二时长内未接收到所述终端采用所述目标频率发送的信号，或者
所述第一时长结束，或者
所述终端脱离接入网设备的覆盖范围。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
根据本公开实施例的第二方面，提供一种频率资源授权方法，所述方法包括：
终端向接入网设备发送第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
接收响应消息，所述响应消息是所述接入网设备根据所述第一请求发送的。
可选地，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括终端支持的子频段集合，所述子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，所述第一请求用于请求授权所述终端在第一时长内使用所述目标 频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
可选地，所述方法还包括：
向所述接入网设备发送第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽。
可选地，所述方法还包括：
接收广播消息，所述广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，所述方法还包括：
在所述可用频段上与所述接入网设备进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
根据本公开实施例的第三方面，提供一种频率资源授权装置，所述装置包括：
接收模块，被配置为接收终端发送的第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
发送模块，被配置为根据所述第一请求，向所述终端发送响应消息。
可选地，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括用于指示终端支持的子频段集合的指示信息，所述终端支持的子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，所述第一请求用于请求授权所述终端在第一时长内使用所述目标 频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
可选地，所述装置还包括：
第一确定模块，被配置为根据所述第一请求，确定所述终端支持的子频段，所述终端支持的子频段属于所述可用频段；
第二确定模块，被配置为根据所述终端的支持的子频段，确定所述目标频率；
所述发送模块，被配置为向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述第二确定模块，被配置为获取所述终端的第一带宽信息，所述第一带宽信息用于指示所述终端支持的带宽或需求带宽；从所述终端支持的子频段中，选择与所述第一带宽信息所指示的带宽相匹配的频率，作为所述目标频率。
可选地，所述第二确定模块，被配置为根据所述终端的支持的子频段，按照所述终端的业务优先级，确定所述目标频率。
可选地，所述接收模块，还被配置为接收终端发送的第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽；
所述装置还包括：处理模块，被配置为响应于所述第二带宽信息指示的即时需求带宽与所述目标频率的频域带宽不同，将所述终端的目标频率的频域宽度调整为所述第二带宽信息指示的即时需求带宽。
可选地，所述装置还包括：
获取模块，被配置为根据所述第一请求，获取所述终端的空间位置信息；
选择模块，被配置为根据空间位置信息与子频段的对应关系，从所述终端的空间位置信息对应的子频段中，为所述终端选择目标频率；
所述发送模块，被配置为向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述发送模块，还被配置为发送广播消息，所述广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，所述装置还包括：
通信模块，被配置为在所述目标频率上与所述终端进行通信，直至达到第 一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述装置还包括：释放模块，被配置为释放所述目标频率，释放所述目标频率是响应于以下各项中的一项的：
在第二时长内未接收到所述终端采用所述目标频率发送的信号，或者
所述第一时长结束，或者
所述终端脱离接入网设备的覆盖范围。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
根据本公开实施例的第四方面，提供一种频率资源授权装置，所述装置包括：
发送模块，被配置为向接入网设备发送第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
接收模块，被配置为接收响应消息，所述响应消息是所述接入网设备根据所述第一请求发送的。
可选地，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括终端支持的子频段集合，所述子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
可选地，所述发送模块，还被配置为向所述接入网设备发送第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽。
可选地，所述接收模块，还被配置为接收广播消息，所述广播消息包括用 于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，所述装置还包括：
通信模块，被配置为在所述可用频段上与所述接入网设备进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
根据本公开实施例的第五方面，提供一种频率资源授权装置，所述装置包括：处理器；用于存储处理器可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现前述第一方面或第二方面提供所述的频率资源授权方法。
根据本公开实施例的第六方面，提供一种计算机可读存储介质，当所述计算机可读存储介质中的指令由处理器执行时，能够执行如第一方面或第二方法所述的频率资源授权方法。
本公开的实施例提供的技术方案可以包括以下有益效果：
通过向接入网设备发送第一请求，请求接入网设备在与太赫兹频段至少部分重叠的可用频段中，授权终端使用目标频率，在授权使用该目标频率的第一时长内，终端可以一直在该目标频率上与接入网设备进行数据传输，无需重复进行资源调度，节省了资源调度的时间并减少了数据传输前信令交互的过程，从而提高了通信效率。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种通信***的框图；
图2是根据一示例性实施例示出的一种频率资源授权方法的流程图；
图3是根据一示例性实施例示出的一种频率资源授权方法的流程图；
图4是根据一示例性实施例示出的一种频率资源授权方法的流程图；
图5是根据一示例性实施例示出的一种频率资源授权方法的流程图；
图6是根据一示例性实施例示出的一种频率资源授权方法的流程图；
图7是根据一示例性实施例示出的一种频率资源授权装置的结构示意图；
图8是根据一示例性实施例示出的一种频率资源授权装置的结构示意图；
图9是根据一示例性实施例示出的一种频率资源授权装置的框图；
图10是根据一示例性实施例示出的一种频率资源授权装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
应当理解，尽管在本公开实施例为了便于理解而编号的方式对步骤进行了说明，但是这些编号并不代表步骤的执行顺序，也并不代表采用顺序编号的步骤必须在一起执行。应当理解，采用顺序编号的多个步骤中的一个或几个步骤可以单独执行以解决相应的技术问题并达到预定的技术方案。即使是在附图中被示例性的列在一起的多个步骤，并不代表这些步骤必须被一起执行；附图只是为了便于理解而示例性的将这些步骤列在了一起。
图1是根据一示例性实施例示出的一种通信***的框图。请参考图1，该移动通信***可以包括：接入网设备10和终端20。
接入网设备10部署在无线接入网中用以为终端20提供无线接入功能。接入网设备可以是基站(Base Station，BS)。接入网设备10可以经由一个或多个天线与终端20进行无线通信。接入网设备10可以为其所在地理区域提供通信覆盖。所述基站可以包括宏基站，微基站，中继站，接入点等不同类型。在一些实施例中，基站可以被本领域技术人员称为基站收发机、无线基站、接入点、无线收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、节点B(NodeB)、演进的节点B(evolved NodeB，eNB或eNodeB)或者其它一些适当的术语。示例性地，在5G***中，基站被称为gNB。为方便描述，本申请实施例中，上述为终端20提供无线通信功能的装置统称为接入网设备。
终端20可以散布于整个移动通信***中，并且每个终端20可以是静止的或者移动的。终端20还可以被本领域技术人员称为移动站、用户站、移动单元、用户单元、无线单元、远程单元、移动设备、用户设备、无线设备、无线通信设备、远程设备、移动用户站、接入终端、移动终端、无线终端、远程终端、手持设备、用户代理、移动客户端、客户端或者一些其它适当的术语。终端20可以是蜂窝电话、个人数字助理(Personal Digital Assistant，PDA)、无线调制解调器、无线通信设备、手持设备、平板电脑、膝上型计算机、无绳电话、无线本地环路(Wireless Local Loop，WLL)站等。终端20能够与移动通信***中的接入网设备10进行通信。
接入网设备10与终端20之间可通过空口技术互相通信，例如通过蜂窝技术互相通信。接入网设备10与终端20之间的通信链路可以包括：从接入网设备10到终端20的下行链路(down link，DL)传输，和/或，从终端20到接入网设备10的上行链路(up link，UP)传输。下行链路传输还可以被称为前向链路传输，上行链路传输还可以被称为反向链路传输。在一些例子中，下行链路传输可以包括发现信号的传输，该发现信号可以包括参考信号和/或同步信号。
上述图1所示的移动通信***可以是长期演进(Long Term Evolution，LTE)***，也可以是基于LTE***的下一代演进***，如LTE-A(LTE-Advanced)***或第五代(5th Generation，5G)***(又称NR***)，还可以是基于5G***的下一代演进***，如超第五代(Beyond5th Generation，B5G)***、第 六代(6th Generation，6G)***等等。本申请实施例中，术语“***”和“网络”经常被可互换地使用，但本领域技术人员可理解其含义。
本公开实施例描述的通信***以及业务场景是为了更加清楚地说明本公开实施例的技术方案，并不构成对本公开实施例提供的技术方案的限定，本领域普通技术人员可知，随着通信***的演变和新业务场景的出现，本公开实施例提供的技术方案对于类似的技术问题，同样适用。
图2是根据一示例性实施例示出的一种频率资源授权方法的流程图。该方法可以由接入网设备执行，参见图2，该方法包括以下步骤：
在步骤201中，接收终端发送的第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
在步骤202中，根据所述第一请求，向所述终端发送响应消息。
所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括用于指示终端支持的子频段集合的指示信息，所述终端支持的子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
可选地，所述方法还包括：
根据所述第一请求，确定所述终端支持的子频段，所述终端支持的子频段属于所述可用频段；
根据所述终端的支持的子频段，确定所述目标频率；
所述根据第一请求，向所述终端发送响应消息，包括：
向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述根据所述终端的支持的子频段，确定所述目标频率，包括：
获取所述终端的第一带宽信息，所述第一带宽信息用于指示所述终端支持 的带宽或需求带宽；
从所述终端支持的子频段中，选择与所述第一带宽信息所指示的带宽相匹配的频率，作为所述目标频率。
可选地，所述根据所述终端的支持的子频段，确定所述目标频率，包括：
根据所述终端的支持的子频段，按照所述终端的业务优先级，确定所述目标频率。
可选地，所述方法还包括：
接收终端发送的第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽；
响应于所述第二带宽信息指示的即时需求带宽与所述目标频率的频域带宽不同，将所述终端的目标频率的频域宽度调整为所述第二带宽信息指示的即时需求带宽。
可选地，所述方法还包括：
根据所述第一请求，获取所述终端的空间位置信息；
根据空间位置信息与子频段的对应关系，从所述终端的空间位置信息对应的子频段中，为所述终端选择目标频率；
所述根据第一请求，向所述终端发送响应消息，包括
向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述方法还包括：
发送广播消息，所述广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，所述方法还包括：
在所述目标频率上与所述终端进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述方法还包括：释放所述目标频率，释放所述目标频率是响应于以下各项中的一项的：
在第二时长内未接收到所述终端采用所述目标频率发送的信号，或者
所述第一时长结束，或者
所述终端脱离接入网设备的覆盖范围。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
值得说明的是，前述步骤201-202与上述可选步骤可以任意组合。
图3是据一示例性实施例示出的一种频率资源授权方法的流程图。该方法可以由终端执行，参见图3，该方法包括以下步骤：
在步骤301中，向接入网设备发送第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
在步骤302中，接收响应消息，所述响应消息是所述接入网设备根据所述第一请求发送的。
可选地，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括终端支持的子频段集合，所述子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者所述第一请求用于请求授权所述终端在某一地域范围内在第一时长内独占使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
可选地，所述方法还包括：
在接收到所述第一响应消息之后，向所述接入网设备发送第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽。
可选地，所述方法还包括：
接收广播消息，所述广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，所述方法还包括：
在所述可用频段上与所述接入网设备进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
值得说明的是，前述步骤301-302与上述可选步骤可以任意组合。
图4是根据一示例性实施例示出的一种频率资源授权方法的流程图。该方法可以由接入网设备和终端共同执行。参见图4，该方法包括以下步骤：
在步骤401中，接入网设备发送广播消息。
该广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息。接入网设备支持的子频段集合包括至少个子频段。示例性地，该指示信息可以为子频段的标识。
在本公开实施例中，该可用频段与太赫兹频段至少部分重叠。在一种可能的实施方式中，该可用频率属于太赫兹频段，也即是，所述可用频段为所述太赫兹频段(例如0.1THz～10THz)；或者，所述可用频段包括太赫兹频段的部分频段(例如0.1THz～1THz)。在另一种可能的实施方式中，所述可用频段包含所述太赫兹频段，例如，可以为靠近太赫兹频段的部分毫米波频段(例如60GHz～300GHz)和太赫兹频段(0.1THz～10THz)的组合，也即是，可用频段可以为60GHz～10THz。
示例性地，由于可用频段较宽，可以将其划分为多个子频段。不同的接入网设备支持的子频段集合中的子频段可以完全相同，也可以部分相同。
在步骤402中，终端接收该广播消息。
需要说明的是，该步骤401和402为可选步骤，在其他实施方式中，可以默认所有接入网设备均支持可用频段的所有子频段，且终端支持的子频段集合为接入网设备支持的子频段集合相同，或者，终端支持的子频段集合为接入网设备支持的子频段集合的子集，在这种情况下，接入网设备可以不发送携带用于指示所述接入网设备支持的子频段集合的指示信息的广播消息。
在步骤403中，终端发送第一请求，第一请求用于请求授权所述终端在第 一时长内使用可用频段中的目标频率。
可选地，该第一时长为固定值，由协议约定；或者，该第一时长为配置值，由接入网设备为终端配置。不同终端对应的第一时长可以相同，也可以不同。
在本公开实施例中，第一时长远大于4G***中的帧结构对应的时域长度，换言之，第一时长和4G***中的帧结构对应的时域长度不在一个数量级。例如，第一时长可以为m天、n个月等等。示例性地，m和n均为自然数。本公开实施例对第一时长的长度不做限制，可以根据实际需要设置。
可选地，第一请求包括用于指示终端支持的子频段集合的指示信息，所述终端支持的子频段集合包括可用频段的至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，该第一请求还可以包括以下信息中的至少一种：所述终端的业务优先级、用于指示所述终端支持的带宽的能力信息、用于指示所述终端的需求带宽的需求信息。
可选地，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者所述第一请求用于请求授权所述终端在某一地域范围内在第一时长内独占使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
可选地，该第一请求采用新增信令，或者，该第一请求可以是连接请求中增加的信息单元。
在步骤404中，接入网设备接收该第一请求。
在步骤405中，接入网设备根据所述第一请求，确定所述终端支持的子频段。
在一种可能的实施方式中，若第一请求中包括用于指示终端支持的子频段集合的指示信息，则接入网设备可以根据该用于指示终端支持的子频段集合的指示信息确定终端支持的子频段。
在另一种可能的实施方式中，可以默认终端支持所有的子频段。
在步骤406中，接入网设备根据所述终端的支持的子频段，确定所述目标频率。
也即是，从终端支持的子频段中，为终端分配目标频率，仅调度终端支持的频段，而不调度终端不支持的频段。当终端获得该目标频率后，会在该目标频率上向接入网设备发送数据和/或接收接入网设备发送的数据。
在一种可能的实施方式中，该步骤406包括：
获取所述终端的第一带宽信息，所述第一带宽信息用于指示所述终端支持的带宽或需求带宽；
从所述终端支持的子频段中，选择与所述第一带宽信息所指示的带宽相匹配的频率，作为所述目标频率。也即是，目标频率的频域宽度与第一带宽信息所指示的带宽相同。
可选地，用于指示所述终端支持的带宽的第一带宽信息，可以从终端的签约数据中获取；或者，可以携带在终端发送的第一请求中，接入网设备可以直接从第一请求中获取。
示例性地，终端支持的带宽是指终端支持的最小带宽，对于该可用频段而言，终端支持的带宽可能较大，例如，支持1GHz的带宽，但是终端实际的数据传输量较小，也即是不需要使用该较大的带宽，在这种情况下，可以配置多个带宽等级，终端可以根据终端的数据传输量选择相应的带宽等级，例如，若终端的数据传输量较大，则终端的需求带宽也较大。在一种可能的实施方式中，终端可以在第一请求中携带带宽等级的标识，接入网设备可以根据该带宽等级的标识和带宽的对应关系确定出终端的需求带宽。
在另一种可能的实施方式中，该步骤406包括：
根据所述终端的支持的子频段，按照所述终端的业务优先级，确定所述目标频率。
终端的业务优先级可以是由运营商决定的，例如，不同资费套餐对应的业务优先级不同。
示例性地，按照所述终端的业务优先级，确定所述目标频率，包括以下方式中的至少一种：
若同时接收到多个终端发送的第一请求，则按照所述多个终端的业务优先级的高低顺序，确定终端的目标频率；
若第一终端支持的子频段被占用，则按照第一终端的业务优先级，从已分配给第二终端的频率中，确定第一终端的目标频率，第二终端的业务优先级低于第一终端的业务优先级，也即是业务优先级较高的第一终端从业务优先级较低的第二终端处抢占频率资源；
若第一终端支持的子频段被业务优先级较高的第二终端占用，则接入网设备将第一终端放入队列中。当第一终端支持的子频段存在空闲频率时，再从空 闲频率中确定目标频率。
在步骤407中，接入网设备向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
该第一响应消息用于指示接入网设备授权所述终端在第一时长内使用可用频段中的目标频率。
可选地，当第一时长是接入网设备配置的时候，第一响应消息还包括用于指示所述第一时长的指示信息。
示例性地，目标频率的指示信息可以包括频率起始位置和偏移量，终端根据该频率起始位置和偏移量可以确定出频率结束位置，频率起始位置和频率结束位置之间的频率即为目标频率。
在步骤408中，终端接收该第一响应消息。
可选地，该第一响应消息可以采用新增的信令，也可以为连接请求对应的响应消息。
在步骤409中，终端与接入网设备在所述目标频率上进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，在该步骤409之后，该方法还可以包括：释放所述目标频率，释放所述目标频率是响应于以下各项中的一项的：所述第一时长结束，或者，所述终端脱离接入网设备的覆盖范围。
可替代地，在接入网设备将第一响应消息发送给终端之后，即将目标频率授权给第一终端之后，若在第二时长内未接收到第一终端发送的信号，则释放所述目标频率，使得该目标频率变为空闲频率，接入网设备可以重新对该目标频率进行分配，以提高资源利用率。
在该步骤409之后，若终端仍然需要与接入网设备通信，则可以再次向接入网设备发送第一请求。
可选地，在终端使用该目标频率与接入网设备通信的过程中，可以根据当前需要的数据传输量确定所需要的带宽，并动态上报即时需求带宽，使得接入网设备根据终端当前需要的带宽调整授权给终端使用的目标频率。因此，该方法还包括：
第一步、终端向接入网设备发送第二带宽信息，所述第二带宽信息用于指示终端即时需求带宽，该第二带宽信息所指示的即时需求带宽与终端的数据传输量相对应，例如可以是满足终端的数据传输量的最小带宽；
第二步、接入网设备接收该第二带宽信息；
第三步、若第二带宽信息指示的即时需求带宽与终端当前使用的目标频率的频域带宽不同，则将所述终端的目标频率的频域宽度调整为所述第二带宽信息指示的即时需求带宽。
该第一步可以周期性执行，或者，也可以在终端的需求带宽发生变化时执行。
该第三步可以包括：接入网设备向终端发送第三响应消息，该第三响应消息包括调整后的目标频率的指示信息。
在一种可能的实施方式中，调整后的目标频率是终端当前使用的目标频率的一部分，或者，调整后的目标频率可以是与终端当前使用的目标频率不同的频率。
通过向接入网设备发送第一请求，请求接入网设备在与太赫兹频段至少部分重叠的可用频段中，授权终端使用目标频率，在授权使用该目标频率的第一时长内，终端可以一直在该目标频率上与接入网设备进行数据传输，无需重复进行资源调度，节省了资源调度的时间并减少了数据传输前信令交互的过程，从而提高了通信效率。
图5是根据一示例性实施例示出的一种频率资源授权方法的流程图。该方法可以由接入网设备和终端共同执行。参见图5，该方法包括以下步骤：
在步骤501中，终端发送第一请求，第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率。
在步骤502中，接入网设备接收该第一请求。
在步骤503中，接入网设备根据该第一请求，获取所述终端的空间位置信息。
示例性地，该空间位置信息可以从终端的签约信息中获取。终端所在的空间位置的类型可以由运营商划分。例如，该空间位置信息包括但不限于室内、室外。
在步骤504中，接入网设备根据空间位置信息与子频段的对应关系，确定终端的空间位置信息对应的目标子频段。
在该空间位置信息与子频段的对应关系中，不同的空间位置对应的子频段不同。例如，室内对应的子频段为K1，室外对应的子频段为K2。
在步骤505中，接入网设备从目标子频段中，为所述终端选择目标频率。
该步骤505可以参见前述步骤406，在此省略详细描述。
通过该步骤504和505即可实现根据空间位置信息与子频段的对应关系，从所述终端的空间位置信息对应的子频段中，为所述终端选择目标频率。
在步骤506中，接入网设备向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
在步骤507中，终端接收该第一响应消息。
该步骤507之后的步骤可以图4相关实施例的步骤408之后的内容，在此省略详细描述。
通过向接入网设备发送第一请求，请求接入网设备在与太赫兹频段至少部分重叠的可用频段中，授权终端使用目标频率，在授权使用该目标频率的第一时长内，终端可以一直在该目标频率上与接入网设备进行数据传输，无需重复进行资源调度，节省了资源调度的时间并减少了数据传输前信令交互的过程，从而提高了通信效率。
图6是根据一示例性实施例示出的一种频率资源授权方法的流程图。该方法可以由接入网设备和终端共同执行。参见图6，该方法包括以下步骤：
在步骤601中，终端发送第一请求，第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率。
在步骤602中，接入网设备接收该第一请求。
在步骤603中，接入网设备确定拒绝第一终端的请求。
在步骤604中，接入网设备向终端发送第二响应消息。
该第二响应消息用于指示拒绝授权。
可选地，该第二响应消息中还包括拒绝授权的原因。该拒绝授权的原因包括但不限于，无可用频率、终端支持的子频段和基站支持的子频段完全不同等等，本公开对此不做限制。
图7是根据一示例性实施例示出的一种频率资源授权装置的结构示意图。该装置具有实现上述方法实施例中接入网设备的功能，该功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。如图7所示，该装置包括：接收模块701和发送模块702。
其中，接收模块701，被配置为接收终端发送的第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
发送模块702，被配置为根据所述第一请求，向所述终端发送响应消息。
可选地，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括用于指示终端支持的子频段集合的指示信息，所述终端支持的子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，该装置还包括：
第一确定模块703，被配置为根据所述第一请求，确定所述终端支持的子频段，所述终端支持的子频段属于所述可用频段；
第二确定模块704，被配置为根据所述终端的支持的子频段，确定所述目标频率；
所述发送模块702，被配置为向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述第二确定模块704，被配置为获取所述终端的第一带宽信息，所述第一带宽信息用于指示所述终端支持的带宽或需求带宽；从所述终端支持的子频段中，选择与所述第一带宽信息所指示的带宽相匹配的频率，作为所述目标频率。
可选地，所述第二确定模块704，被配置为根据所述终端的支持的子频段，按照所述终端的业务优先级，确定所述目标频率。
可选地，所述接收模块701，还被配置为接收终端发送的第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽；
该装置还包括：处理模块705，被配置为若所述第二带宽信息指示的即时需求带宽与所述目标频率的频域带宽不同，则将所述终端的目标频率的频域宽度调整为所述第二带宽信息指示的即时需求带宽。
可选地，该装置还包括：
获取模块706，被配置为根据所述第一请求，获取所述终端的空间位置信息；
选择模块707，被配置为根据空间位置信息与子频段的对应关系，从所述终端的空间位置信息对应的子频段中，为所述终端选择目标频率；
所述发送模块702，被配置为向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
可选地，所述发送模块702，还被配置为发送广播消息，所述广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，该装置还包括：
通信模块708，被配置为在所述目标频率上与所述终端进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述装置还包括：释放模块，被配置为释放所述目标频率，释放所述目标频率是响应于以下各项中的一项的：
在第二时长内未接收到所述终端采用所述目标频率发送的信号，或者
所述第一时长结束，或者
所述可用频段中的子频段不包括终端支持的子频段。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
图8是根据一示例性实施例示出的一种频率资源授权装置的结构示意图。该装置具有实现上述方法实施例中终端的功能，该功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。如图8所示，该装置包括：发送模块801和接收模块802。
其中，发送模块801，被配置为向接入网设备发送第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
接收模块802，被配置为接收响应消息，所述响应消息是所述接入网设备根据所述第一请求发送的。
可选地，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授 权。
可选地，所述第一响应消息还包括用于指示所述第一时长的指示信息。
可选地，所述可用频段包括多个子频段，所述第一请求包括终端支持的子频段集合，所述子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
可选地，所述发送模块801，还被配置为在接收到所述第一响应消息之后，向所述接入网设备发送第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽。
可选地，所述接收模块802，还被配置为接收广播消息，所述广播消息包括用于指示所述接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
可选地，该装置还包括：
通信模块803，被配置为在所述可用频段上与所述接入网设备进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
可选地，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
可选地，所述第一时长的长度单位为天或月。
图9是根据一示例性实施例示出的一种频率资源授权装置900的框图，该装置900可以为前述接入网设备。参照图9，频率资源授权装置900可以包括以下一个或多个组件：处理组件902，存储器904，电力组件906，输入/输出(I/O)的接口912，以及通信组件916。
处理组件902通常控制频率资源授权装置900的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件902可以包括一个或多个处理器920来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件902可以包括一个或多个模块，便于处理组件902和其他组件之间的交互。例如，处理组件902可以包括多媒体模块，以方便多媒体组件908和处理组件902之间的交互。
存储器904被配置为存储各种类型的数据以支持在频率资源授权装置900的操作。存储器904可以由任何类型的易失性或非易失性存储设备或者它们的 组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件906为频率资源授权装置900的各种组件提供电力。电力组件906可以包括电源管理***，一个或多个电源，及其他与为频率资源授权装置900生成、管理和分配电力相关联的组件。
I/O接口912为处理组件902和***接口模块之间提供接口，上述***接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
通信组件916被配置为便于接入网设备和其他设备之间无线方式的通信。在本公开实施例中，所述通信组件916可以提供基于通信标准的无线网络，如2G、3G、4G或5G，或它们的组合，从而与终端设备连接。
在示例性实施例中，频率资源授权装置900可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述频率资源授权方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器904，上述指令可由频率资源授权装置900的处理器920执行上述频率资源授权方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图10是根据一示例性实施例示出的一种频率资源授权装置1000的框图，该装置1000可以为前述终端。参照图10，频率资源授权装置1000可以包括以下一个或多个组件：处理组件1002，存储器1004，电力组件1006，多媒体组件1008，音频组件1010，输入/输出(I/O)的接口1012，传感器组件1014，以及通信组件1016。
处理组件1002通常控制频率资源授权装置1000的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1002可以包括一个或多个处理器1020来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1002可以包括一个或多个模块，便于处理组件1002和其他组 件之间的交互。例如，处理组件1002可以包括多媒体模块，以方便多媒体组件1008和处理组件1002之间的交互。
存储器1004被配置为存储各种类型的数据以支持在频率资源授权装置1000的操作。这些数据的示例包括用于在频率资源授权装置1000上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1004可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件1006为频率资源授权装置1000的各种组件提供电力。电力组件1006可以包括电源管理***，一个或多个电源，及其他与为频率资源授权装置1000生成、管理和分配电力相关联的组件。
多媒体组件1008包括在所述频率资源授权装置1000和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1008包括一个前置摄像头和/或后置摄像头。当频率资源授权装置1000处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。
音频组件1010被配置为输出和/或输入音频信号。例如，音频组件1010包括一个麦克风(MIC)，当频率资源授权装置1000处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1004或经由通信组件1016发送。在一些实施例中，音频组件1010还包括一个扬声器，用于输出音频信号。
I/O接口1012为处理组件1002和***接口模块之间提供接口，上述***接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1014包括一个或多个传感器，用于为频率资源授权装置1000 提供各个方面的状态评估。例如，传感器组件1014可以检测到频率资源授权装置1000的打开/关闭状态，组件的相对定位，例如所述组件为频率资源授权装置1000的显示器和小键盘，传感器组件1014还可以检测频率资源授权装置1000或频率资源授权装置1000一个组件的位置改变，用户与频率资源授权装置1000接触的存在或不存在，频率资源授权装置1000方位或加速/减速和频率资源授权装置1000的温度变化。传感器组件1014可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1014还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1014还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1016被配置为便于频率资源授权装置1000和其他设备之间无线方式的通信。在本公开实施例中，所述通信组件1016可以接入基于通信标准的无线网络，如2G、3G、4G或5G，或它们的组合，从而实现随机接入。在一个示例性实施例中，通信组件1016经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。可选地，所述通信组件1016还包括NFC模组。
在示例性实施例中，频率资源授权装置1000可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述频率资源授权方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1004，上述指令可由频率资源授权装置1000的处理器1020执行上述频率资源授权方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本公开一示例性实施例还提供了一种通信***，所述通信包括接入网设备和终端。所述接入网设备为如图9所示实施例提供的频率资源授权装置。所述终端为如图10所示实施例提供的频率资源授权装置。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开 的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (52)

  1. 一种频率资源授权方法，其特征在于，所述方法包括：
    接收终端发送的第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
    根据所述第一请求，向所述终端发送响应消息。
  2. 根据权利要求1所述的方法，其特征在于，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
  3. 根据权利要求2所述的方法，其特征在于，所述第一响应消息还包括用于指示所述第一时长的指示信息。
  4. 根据权利要求2所述的方法，其特征在于，所述可用频段包括多个子频段，所述第一请求包括用于指示终端支持的子频段集合的指示信息，所述终端支持的子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
  5. 根据权利要求1至4任一项所述的方法，其特征在于，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
  6. 根据权利要求1至5任一项所述的方法，其特征在于，所述方法还包括：
    根据所述第一请求，确定所述终端支持的子频段，所述终端支持的子频段属于所述可用频段；
    根据所述终端的支持的子频段，确定所述目标频率；
    所述根据第一请求，向所述终端发送响应消息，包括：
    向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
  7. 根据权利要求6所述的方法，其特征在于，所述根据所述终端的支持的子频段，确定所述目标频率，包括：
    获取所述终端的第一带宽信息，所述第一带宽信息用于指示所述终端支持的带宽或需求带宽；
    从所述终端支持的子频段中，选择与所述第一带宽信息所指示的带宽相匹配的频率，作为所述目标频率。
  8. 根据权利要求6所述的方法，其特征在于，所述根据所述终端的支持的子频段，确定所述目标频率，包括：
    根据所述终端的支持的子频段，按照所述终端的业务优先级，确定所述目标频率。
  9. 根据权利要求7所述的方法，其特征在于，所述方法还包括：
    接收终端发送的第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽；
    响应于所述第二带宽信息指示的即时需求带宽与所述目标频率的频域带宽不同，将所述终端的目标频率的频域宽度调整为所述第二带宽信息指示的即时需求带宽。
  10. 根据权利要求1至5任一项所述的方法，其特征在于，所述方法还包括：
    根据所述第一请求，获取所述终端的空间位置信息；
    根据空间位置信息与子频段的对应关系，从所述终端的空间位置信息对应的子频段中，为所述终端选择目标频率；
    所述根据所述第一请求，向所述终端发送响应消息，包括
    向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
  11. 根据权利要求1至10任一项所述的方法，其特征在于，所述方法还包括：
    发送广播消息，所述广播消息包括用于指示接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
  12. 根据权利要求1至11任一项所述的方法，其特征在于，所述方法还包括：
    在所述目标频率上与所述终端进行通信，直至达到第一时长或者直至所述终端脱离接入网设备的覆盖范围。
  13. 根据权利要求1至11任一项所述的方法，其特征在于，所述方法还包括：
    释放所述目标频率，释放所述目标频率是响应于以下各项中的一项的：
    在第二时长内未接收到所述终端采用所述目标频率发送的信号，或者
    所述第一时长结束，或者
    所述终端脱离接入网设备的覆盖范围。
  14. 根据权利要求1至13任一项所述的方法，其特征在于，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
  15. 根据权利要求1或14任一项所述的方法，其特征在于，所述第一时长的长度单位为天或月。
  16. 一种频率资源授权方法，其特征在于，所述方法包括：
    向接入网设备发送第一请求，所述第一请求用于请求授权终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
    接收响应消息，所述响应消息是所述接入网设备根据所述第一请求发送的。
  17. 根据权利要求16所述的方法，其特征在于，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
  18. 根据权利要求17所述的方法，其特征在于，所述第一响应消息还包括用于指示所述第一时长的指示信息。
  19. 根据权利要求16所述的方法，其特征在于，所述可用频段包括多个子频段，所述第一请求包括终端支持的子频段集合，所述子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
  20. 根据权利要求16至19任一项所述的方法，其特征在于，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
  21. 根据权利要求17或18所述的方法，其特征在于，所述方法还包括：
    向所述接入网设备发送第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽。
  22. 根据权利要求16至21任一项所述的方法，其特征在于，所述方法还包括：
    接收广播消息，所述广播消息包括用于指示接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
  23. 根据权利要求16至21任一项所述的方法，其特征在于，所述方法还包括：
    在所述可用频段上与所述接入网设备进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
  24. 根据权利要求16至23任一项所述的方法，其特征在于，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
  25. 根据权利要求16或17或23任一项所述的方法，其特征在于，所述第一时长的长度单位为天或月。
  26. 一种频率资源授权装置，其特征在于，所述装置包括：
    接收模块，被配置为接收终端发送的第一请求，所述第一请求用于请求授权所述终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
    发送模块，被配置为根据所述第一请求，向所述终端发送响应消息。
  27. 根据权利要求26所述的装置，其特征在于，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
  28. 根据权利要求27所述的装置，其特征在于，所述第一响应消息还包括用于指示所述第一时长的指示信息。
  29. 根据权利要求26所述的装置，其特征在于，所述可用频段包括多个子频段，所述第一请求包括用于指示终端支持的子频段集合的指示信息，所述终端支持的子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
  30. 根据权利要求26至29任一项所述的装置，其特征在于，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频 率。
  31. 根据权利要求26至30任一项所述的装置，其特征在于，所述装置还包括：
    第一确定模块，被配置为根据所述第一请求，确定所述终端支持的子频段，所述终端支持的子频段属于所述可用频段；
    第二确定模块，被配置为根据所述终端的支持的子频段，确定所述目标频率；
    所述发送模块，被配置为向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
  32. 根据权利要求31所述的装置，其特征在于，所述第二确定模块，被配置为获取所述终端的第一带宽信息，所述第一带宽信息用于指示所述终端支持的带宽或需求带宽；从所述终端支持的子频段中，选择与所述第一带宽信息所指示的带宽相匹配的频率，作为所述目标频率。
  33. 根据权利要求31所述的装置，其特征在于，所述第二确定模块，被配置为根据所述终端的支持的子频段，按照所述终端的业务优先级，确定所述目标频率。
  34. 根据权利要求33所述的装置，其特征在于，所述接收模块，还被配置为接收终端发送的第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽；
    所述装置还包括：处理模块，被配置为响应于所述第二带宽信息指示的即时需求带宽与所述目标频率的频域带宽不同，则将所述终端的目标频率的频域宽度调整为所述第二带宽信息指示的即时需求带宽。
  35. 根据权利要求26至30任一项所述的装置，其特征在于，所述装置还包括：
    获取模块，被配置为根据所述第一请求，获取所述终端的空间位置信息；
    选择模块，被配置为根据空间位置信息与子频段的对应关系，从所述终端的空间位置信息对应的子频段中，为所述终端选择目标频率；
    所述发送模块，被配置为向所述终端发送第一响应消息，所述第一响应消息包括所述目标频率的指示信息。
  36. 根据权利要求26至35任一项所述的装置，其特征在于，所述发送模 块，还被配置为发送广播消息，所述广播消息包括用于指示接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
  37. 根据权利要求26至36任一项所述的装置，其特征在于，所述装置还包括：
    通信模块，被配置为在所述目标频率上与所述终端进行通信，直至达到第一时长或者直至所述终端脱离接入网设备的覆盖范围。
  38. 根据权利要求26至36任一项所述的装置，其特征在于，所述装置还包括：
    释放模块，被配置为释放所述目标频率，释放所述目标频率是响应于以下各项中的一项的：
    在第二时长内未接收到所述终端采用所述目标频率发送的信号，或者
    所述第一时长结束，或者
    所述终端脱离接入网设备的覆盖范围。
  39. 根据权利要求26至38任一项所述的装置，其特征在于，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
  40. 根据权利要求26或39任一项所述的装置，其特征在于，所述第一时长的长度单位为天或月。
  41. 一种频率资源授权装置，其特征在于，所述装置包括：
    发送模块，被配置为向接入网设备发送第一请求，所述第一请求用于请求授权终端在第一时长内使用可用频段中的目标频率，所述可用频段与太赫兹频段至少部分重叠；
    接收模块，被配置为接收响应消息，所述响应消息是所述接入网设备根据所述第一请求发送的。
  42. 根据权利要求41所述的装置，其特征在于，所述响应消息为第一响应消息和第二响应消息中的一种，所述第一响应消息包括所述目标频率的指示信息，所述第二响应消息用于指示拒绝授权。
  43. 根据权利要求42所述的装置，其特征在于，所述第一响应消息还包括 用于指示所述第一时长的指示信息。
  44. 根据权利要求41所述的装置，其特征在于，所述可用频段包括多个子频段，所述第一请求包括终端支持的子频段集合，所述子频段集合包括至少一个所述子频段，所述目标频率属于所述子频段集合中的一个所述子频段。
  45. 根据权利要求40至44任一项所述的装置，其特征在于，所述第一请求用于请求授权所述终端在第一时长内使用所述目标频率；或者，所述第一请求用于请求授权所述终端所在群组中的终端在第一时长内共同使用所述目标频率。
  46. 根据权利要求42或43所述的装置，其特征在于，所述发送模块，还被配置为向所述接入网设备发送第二带宽信息，所述第二带宽信息用于指示终端的即时需求带宽。
  47. 根据权利要求42至46任一项所述的装置，其特征在于，所述接收模块，还被配置为接收广播消息，所述广播消息包括用于指示接入网设备支持的子频段集合的指示信息，所述接入网设备支持的子频段集合包括至少一个子频段，所述至少一个子频段属于所述可用频段。
  48. 根据权利要求42至46任一项所述的装置，其特征在于，所述装置还包括：
    通信模块，被配置为在所述可用频段上与接入网设备进行通信，直至达到第一时长或者直至所述终端脱离所述接入网设备的覆盖范围。
  49. 根据权利要求42至48任一项所述的装置，其特征在于，所述可用频段为所述太赫兹频段，或者，所述可用频段包括太赫兹频段的部分频段，或者，所述可用频段为太赫兹频段和靠近太赫兹频段的部分毫米波频段的组合。
  50. 根据权利要求42或43或45任一项所述的装置，其特征在于，所述第一时长的长度单位为天或月。
  51. 一种频率资源授权装置，其特征在于，所述装置包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为加载并执行所述可执行指令以实现权利要求1至15任一项所述的频率资源授权方法；或者，实现权利要求16至25任一项所 述的频率资源授权方法。
  52. 一种计算机可读存储介质，其特征在于，当所述计算机可读存储介质中的指令由处理器执行时，能够执行权利要求1至15任一所述的频率资源授权方法或者，能够执行权利要求16至25任一项所述的频率资源授权方法。
PCT/CN2020/091937 2020-05-22 2020-05-22 频率资源授权方法、装置及计算机可读存储介质 WO2021232439A1 (zh)

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