WO2020097757A1 - 带宽部分的配置方法及装置 - Google Patents

带宽部分的配置方法及装置 Download PDF

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Publication number
WO2020097757A1
WO2020097757A1 PCT/CN2018/115033 CN2018115033W WO2020097757A1 WO 2020097757 A1 WO2020097757 A1 WO 2020097757A1 CN 2018115033 W CN2018115033 W CN 2018115033W WO 2020097757 A1 WO2020097757 A1 WO 2020097757A1
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WO
WIPO (PCT)
Prior art keywords
bandwidth
indication information
target indication
bandwidth parts
terminal
Prior art date
Application number
PCT/CN2018/115033
Other languages
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 PCT/CN2018/115033 priority Critical patent/WO2020097757A1/zh
Priority to KR1020217015629A priority patent/KR20210076985A/ko
Priority to KR1020237020875A priority patent/KR20230098360A/ko
Priority to CN201880002550.3A priority patent/CN109565717B/zh
Priority to EP18939954.6A priority patent/EP3883308A4/en
Priority to US17/292,252 priority patent/US20220007418A1/en
Priority to SG11202104511QA priority patent/SG11202104511QA/en
Priority to RU2021113709A priority patent/RU2764603C1/ru
Priority to BR112021008132-1A priority patent/BR112021008132A2/pt
Priority to JP2021525177A priority patent/JP7270731B2/ja
Publication of WO2020097757A1 publication Critical patent/WO2020097757A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457Variable allocation of band or rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • H04W74/0816Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA carrier sensing with collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • H04W28/20Negotiating bandwidth
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA

Definitions

  • the present disclosure relates to the field of communications, and in particular, to a method and device for configuring a bandwidth part.
  • the base station can support simultaneous transmission of multiple bandwidth parts (Bandwidth Part), but for the terminal, only multiple bandwidth parts A bandwidth portion that is activated, so that data transmission is performed with the base station through the bandwidth portion.
  • Bandwidth Part bandwidth parts
  • the terminal may wish to transmit data through other bandwidth parts.
  • the terminal side cannot know other available bandwidth parts.
  • the base station side transmits multiple bandwidth parts at the same time, if the intermediate bandwidth part is occupied, the requirements of the radio frequency indicators involved are also higher.
  • the embodiments of the present disclosure provide a method and device for configuring a bandwidth part.
  • a method for configuring a bandwidth portion is provided.
  • the method is used to support a base station that simultaneously transmits multiple bandwidth portions.
  • the method includes:
  • the first target indication information is used to indicate whether each bandwidth part of the plurality of bandwidth parts is available;
  • the determining the first target indication information includes:
  • the value corresponding to the bandwidth part is determined as the first preset value, otherwise the value corresponding to the bandwidth part is determined as the second Set value
  • the simultaneous sending of the plurality of bandwidth parts and the first target indication information to a terminal supporting simultaneous reception of the plurality of bandwidth parts includes:
  • the plurality of bandwidth parts are simultaneously sent to the terminal.
  • the bandwidth part carrying the downlink control signaling is determined in the following manner:
  • any one of the plurality of bandwidth parts as the bandwidth part carrying the downlink control signaling;
  • bandwidth parts whose LBT results in the multiple bandwidth parts are successful are taken as the bandwidth parts carrying the downlink control signaling.
  • the method further includes:
  • the spare bandwidth part is occupied;
  • the spare bandwidth part is an unavailable bandwidth part of the multiple bandwidth parts;
  • the sending the occupancy duration information to the terminal includes:
  • the method further includes:
  • the second target indication information is determined; the second target indication information is used to indicate whether each of the plurality of bandwidth parts is available, and the available target indicated by the second target indication information The number of bandwidth parts is different from the number of available bandwidth parts indicated by the first target indication information;
  • the specified conditions include:
  • the amount of data change of the downlink data to be sent exceeds a preset value
  • sending the second target indication information to the terminal includes:
  • a method for configuring a bandwidth portion is provided.
  • the method is used to support a terminal that simultaneously receives multiple bandwidth portions.
  • the method includes:
  • the first target indication information is used to indicate whether each of the plurality of bandwidth parts is available;
  • the first target time unit is the next time of the time unit used by the terminal to receive the first target indication information unit.
  • At least one bandwidth part of the plurality of bandwidth parts carries downlink control signaling, and the downlink control signaling carries the first target indication information.
  • the determining at least one available bandwidth part among the plurality of bandwidth parts according to the first target indication information includes:
  • the first target indication information determine the value corresponding to each bandwidth part according to a preset order
  • the bandwidth part is determined to be available
  • the bandwidth part is determined to be unavailable.
  • the method further includes:
  • the spare bandwidth part is an unusable bandwidth part of the plurality of bandwidth parts.
  • the information on determining the occupied duration of the spare bandwidth includes any one of the following:
  • the method further includes:
  • the second target indication information sent by the base station If the second target indication information sent by the base station is received, data transmission is performed with the base station through the available bandwidth portion indicated by the second target indication information from the second target time unit; the second The target time unit is the next time unit of the time unit used by the terminal to receive the second target indication information.
  • the method before receiving the second target indication information sent by the base station, the method further includes:
  • a request message requesting to change the number of available bandwidth parts in the plurality of bandwidth parts is sent to the base station.
  • the second target indication information sent by the base station is received in the following manner:
  • an apparatus for configuring a bandwidth section is used to support a base station transmitting multiple bandwidth sections at the same time.
  • a first determination module configured to determine first target indication information; the first target indication information is used to indicate whether each of the plurality of bandwidth parts is available;
  • the first sending module is configured to simultaneously send the multiple bandwidth portions and the first target indication information to a terminal that supports receiving the multiple bandwidth portions simultaneously.
  • the first determining module includes:
  • An execution sub-module configured to listen to and then send LBT to each bandwidth part of the plurality of bandwidth parts to obtain respective LBT results corresponding to each bandwidth part;
  • the first determining submodule is configured to determine the value corresponding to the bandwidth part as the first preset value if the LBT result corresponding to one of the plurality of bandwidth parts is successful, otherwise, the bandwidth The part of the corresponding value is determined as the second preset value;
  • the second determining submodule is configured to arrange the corresponding values of each bandwidth part in a preset order as the first target indication information.
  • the first sending module includes:
  • a signaling configuration submodule configured to configure downlink control signaling for the multiple bandwidth parts, where the downlink control signaling carries the first target indication information
  • the first sending submodule is configured to simultaneously send the multiple bandwidth parts to the terminal after carrying the downlink control signaling on at least one of the multiple bandwidth parts.
  • the first sending submodule includes:
  • the first determining unit is configured to use any one of the plurality of bandwidth parts as the bandwidth part carrying the downlink control signaling; or
  • the second determining unit is configured to use all the bandwidth parts whose LBT results in the plurality of bandwidth parts are successful as the bandwidth parts carrying the downlink control signaling.
  • the device further includes:
  • the duration configuration module is configured to configure the occupied duration information of the spare bandwidth part; the spare bandwidth part is an unavailable bandwidth part of the multiple bandwidth parts;
  • the second sending module is configured to send the occupancy duration information to the terminal.
  • the second sending module includes:
  • a second sending submodule configured to send the occupancy duration information to the terminal through downlink control information
  • the third sending submodule is configured to send the occupancy duration information to the terminal through radio resource control signaling.
  • the device further includes:
  • a second determination module configured to determine second target indication information when a specified condition is met; the second target indication information is used to indicate whether each of the plurality of bandwidth parts is available, and the second The number of available bandwidth parts indicated by the target indication information is different from the number of available bandwidth parts indicated by the first target indication information;
  • the third sending module is configured to send the second target indication information to the terminal.
  • the specified conditions include:
  • the amount of data change of the downlink data to be sent exceeds a preset value
  • the third sending module includes:
  • a fourth sending submodule configured to send the second target indication information to the terminal through radio resource control signaling
  • the fifth sending submodule is configured to send the second target indication information to the terminal through downlink control signaling.
  • an apparatus for configuring a bandwidth section is used to support a terminal that simultaneously receives multiple bandwidth sections.
  • the apparatus includes:
  • a receiving module configured to receive the plurality of bandwidth parts and the first target indication information simultaneously sent by the base station; the first target indication information is used to indicate whether each of the plurality of bandwidth parts is available;
  • a third determining module configured to determine at least one available bandwidth part among the plurality of bandwidth parts according to the first target indication information
  • a first data transmission module configured to perform data transmission with the base station through at least one available bandwidth part from a first target time unit; the first target time unit is used by the terminal to receive the first target Indicates the next time unit of the time unit of the message.
  • At least one bandwidth part of the plurality of bandwidth parts carries downlink control signaling, and the downlink control signaling carries the first target indication information.
  • the third determining module includes:
  • the third determining submodule is configured to determine the value corresponding to each bandwidth part according to the preset order according to the first target indication information
  • the fourth determining submodule is configured to determine the bandwidth part as available if the value corresponding to one of the plurality of bandwidth parts is the first preset value
  • the fifth determining submodule is configured to determine the bandwidth part as unavailable if the value corresponding to the bandwidth part is the second preset value.
  • the device further includes:
  • the fourth determination module is configured to determine occupation time information that the spare bandwidth part is occupied; the spare bandwidth part is an unusable bandwidth part of the plurality of bandwidth parts.
  • the fourth determination module includes any one of the following:
  • the first receiving submodule is configured to receive the occupancy duration information sent by the base station through downlink control signaling;
  • a second receiving submodule configured to receive the occupancy duration information sent by the base station through radio resource control signaling
  • the obtaining submodule is configured to obtain the pre-defined occupation time information in the protocol.
  • the device further includes:
  • the second data transmission module is configured to, if receiving the second target indication information sent by the base station, start the second target time unit through the available bandwidth portion indicated by the second target indication information, and The base station performs data transmission; the second target time unit is the next time unit of the time unit used by the terminal to receive the second target indication information.
  • the device further includes:
  • the fourth sending module is configured to send a request message requesting to change the number of available bandwidth parts in the plurality of bandwidth parts to the base station if the data change amount of the uplink data to be sent exceeds a preset value.
  • the second data transmission module includes:
  • a third receiving submodule configured to receive second target indication information sent by the base station through radio resource control signaling;
  • the fourth receiving submodule is configured to receive the second target indication information sent by the base station through downlink control signaling.
  • a computer-readable storage medium that stores a computer program, and the computer program is used to perform the configuration method of the bandwidth portion described in the first aspect.
  • a computer-readable storage medium that stores a computer program, and the computer program is used to execute the configuration method of the bandwidth section described in the second aspect.
  • an apparatus for configuring a bandwidth section is used to support a base station that simultaneously transmits multiple bandwidth sections, including:
  • Memory for storing processor executable instructions
  • the processor is configured to:
  • the first target indication information is used to indicate whether each bandwidth part of the plurality of bandwidth parts is available;
  • an apparatus for configuring a bandwidth section includes:
  • Memory for storing processor executable instructions
  • the processor is configured to:
  • the first target indication information is used to indicate whether each of the plurality of bandwidth parts is available;
  • the first target time unit is the next time of the time unit used by the terminal to receive the first target indication information unit.
  • the base station may determine the first target indication information for indicating whether each of the plurality of bandwidth parts is available. Further, the base station may simultaneously send the multiple bandwidth parts and the first target indication information to a terminal supporting simultaneous reception of the multiple bandwidth parts. The terminal determines whether each bandwidth part is available based on the first target indication information, reduces the requirement for radio frequency indicators on the base station side, and determines whether each bandwidth part is available in multiple bandwidth parts on the terminal side, which satisfies the requirements of multiple bandwidth parts High-efficiency communication needs.
  • the base station may listen to and then send the LBT to each bandwidth part of the multiple bandwidth parts to obtain the LBT result corresponding to each bandwidth part. If the LBT result corresponding to one of the plurality of bandwidth parts is successful, the base station may determine that the bandwidth part is available, and determine the value corresponding to the bandwidth part as the first preset value. Otherwise, the value corresponding to the bandwidth portion may be determined as the second preset value. Further, the values corresponding to each bandwidth part are arranged in a preset order and used as the first target indication information. Through the above process, different preset values can be used to characterize whether each of the multiple bandwidth parts is available, which is easy to implement and has high availability.
  • the base station may configure downlink control signaling for multiple bandwidth parts transmitted simultaneously, and the downlink control signaling carries the first target indication information. Further, after carrying the downlink control signaling on at least one bandwidth part of the plurality of bandwidth parts, the base station may simultaneously send the plurality of bandwidth parts to the terminal. It is convenient for the terminal to subsequently determine whether each bandwidth part is available according to a target indication information carried in the downlink control signaling, and the availability is high.
  • the base station may use any one of the multiple bandwidth parts as the bandwidth part carrying the downlink control signaling, or the base station may use the LBT result in the multiple bandwidth parts as The successful bandwidth part is used as the bandwidth part carrying the downlink control signaling, to ensure that the terminal side can accurately receive the first target indication information.
  • the base station may also configure occupation time information that the spare bandwidth part is occupied, where the spare bandwidth part is an unavailable bandwidth part of the plurality of bandwidth parts. Further, the base station may send the occupancy duration information to the terminal. In the embodiment of the present disclosure, in addition to determining whether each bandwidth part is available in multiple bandwidth parts, the terminal side can also clearly know how long the unavailable bandwidth part will be occupied, and use resources in different bandwidth parts more reasonably .
  • the base station may send the occupancy duration information to the terminal through downlink control information. Since the duration of the scheduling cycle corresponding to the downlink control information is relatively small, the duration that the spare bandwidth part is occupied can be quickly updated for the terminal side.
  • the base station can also send the occupancy duration information to the terminal through radio resource control signaling.
  • the base station does not need to configure the occupancy duration information, but pre-defines the occupancy duration information in the protocol. Defined occupation time information. Easy to implement and high availability.
  • the base station may also re-determine the second target indication information for the terminal when the specified condition is met, the number of available bandwidth parts indicated by the second target indication information and The number of available bandwidth components varies. Further, the base station sends the second target indication information to the terminal. In the embodiments of the present disclosure, when the specified conditions are met, the base station can reconfigure the number of available bandwidth parts for the terminal, so that resources in different bandwidth parts can be more reasonably used to meet different service requirements in multiple bandwidth parts.
  • the base station may determine that it is necessary to reconfigure the second target indication information for the terminal when the current data change amount of the downlink data to be sent exceeds a preset value. Or the base station may determine that it is necessary to reconfigure the second target indication information for the terminal after receiving the request message sent by the terminal to change the number of available bandwidth parts in the plurality of bandwidth parts.
  • the number of available bandwidth parts corresponding to the terminal can be adjusted according to the data amount corresponding to different services, so that resources in different bandwidth parts can be more reasonably used to meet different service demands in multiple bandwidth parts.
  • the base station may send the second target indication information to the terminal through radio resource control signaling or downlink control signaling, so that the terminal starts to indicate through the second target indication information at the second target time unit Part of the available bandwidth for data transmission with the base station.
  • the base station may send the reconfigured second target indication information to the terminal through different signaling, so that the terminal can more reasonably use different bandwidth parts in a multi-bandwidth scenario.
  • the terminal may receive multiple bandwidth parts and first target indication information sent by the base station simultaneously; the first target indication information is used to indicate whether each of the multiple bandwidth parts is available.
  • the terminal may determine the available target bandwidth part among the multiple bandwidth parts according to the first target indication information. And start data transmission with the base station through the available bandwidth part from the first target time unit; the first target time unit is the next time unit of the time unit used by the terminal to receive the first target indication information .
  • FIG. 1 is a schematic diagram of a scenario when a part of bandwidth is occupied in the related art.
  • Fig. 2 is a schematic flowchart of a method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 3 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 4 is a schematic diagram of a configuration scenario of a bandwidth part according to an exemplary embodiment.
  • Fig. 5 is a flow chart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 6 is a flow chart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 7 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 8 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 9 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 10 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 11 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 12 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 13 is a schematic flowchart of another method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 14 is a block diagram of a device for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 15 is a block diagram of another apparatus for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 16 is a block diagram of another apparatus for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 17 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 18 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 19 is a block diagram of another apparatus for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 20 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 21 is a block diagram of another apparatus for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 22 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 23 is a block diagram of another apparatus for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 24 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 25 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 26 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 27 is a block diagram of another device for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 28 is a block diagram of another apparatus for configuring a bandwidth section according to an exemplary embodiment.
  • Fig. 29 is a schematic structural diagram of a device for configuring a bandwidth section according to an exemplary embodiment of the present disclosure.
  • Fig. 30 is a schematic structural diagram of another apparatus for configuring a bandwidth part according to an exemplary embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in this 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.
  • word “if” as used herein may be interpreted as "when” or “when” or “in response to a determination”.
  • the base station needs to support sending multiple bandwidth parts at the same time, and accordingly, the terminal needs to support receiving multiple bandwidth parts.
  • the configuration method of the bandwidth part provided by the embodiment of the present disclosure is first introduced from the base station side.
  • FIG. 2 is a flowchart of a method for configuring a bandwidth part according to an exemplary embodiment, and may include the following steps:
  • step 101 first target indication information is determined; the first target indication information is used to indicate whether each bandwidth part of the plurality of bandwidth parts is available;
  • step 102 the plurality of bandwidth parts and the first target indication information are simultaneously sent to a terminal supporting simultaneous reception of the plurality of bandwidth parts.
  • the base station may determine the first target indication information used to indicate whether each of the plurality of bandwidth parts is available. Further, the base station may simultaneously transmit the multiple bandwidth parts and the first target indication information to a terminal supporting simultaneous reception of the multiple bandwidth parts. The terminal determines whether each bandwidth part is available based on the first target indication information, reduces the requirement for radio frequency indicators on the base station side, and determines whether each bandwidth part is available in multiple bandwidth parts on the terminal side, which satisfies the requirements of multiple bandwidth parts High-efficiency communication needs.
  • FIG. 3 is a flowchart of another method for configuring a bandwidth part according to the embodiment shown in FIG. 2.
  • Step 101 may include the following steps:
  • step 101-1 listen to and then send LBT to each bandwidth part of the plurality of bandwidth parts to obtain LBT results corresponding to each bandwidth part;
  • the base station may perform LBT on each bandwidth part of multiple bandwidth parts transmitted simultaneously to obtain the LBT result corresponding to each bandwidth part.
  • step 101-2 if the LBT result corresponding to one of the plurality of bandwidth parts is successful, the value corresponding to the bandwidth part is determined as the first preset value, otherwise the bandwidth part is corresponding to Is determined as the second preset value;
  • the base station may use a first preset value to characterize that the bandwidth part is available, that is, when the LBT result of a certain bandwidth part is successful, the value corresponding to the bandwidth part is determined as the first preset value.
  • the LBT results of the bandwidth section 1, the bandwidth section 2, and the bandwidth section 4 are successful, indicating that the above three bandwidth sections are available, then the values corresponding to the bandwidth section 1, the bandwidth section 2, and the bandwidth section 4 are the first A preset value.
  • the first preset value may be 1.
  • the base station may also use a second preset value to characterize that the current bandwidth is partially unavailable. That is, when the LBT result of a certain bandwidth part is failure, the value corresponding to the bandwidth part is determined as the second preset value.
  • the LBT result of the bandwidth part 3 is a failure, indicating that the bandwidth part 3 is not available now, and the value corresponding to the bandwidth part 3 is the second preset value.
  • the second preset value Can be 0.
  • step 101-3 the values corresponding to each bandwidth part are arranged in a preset order, and used as the first target indication information.
  • the base station may arrange the value corresponding to each bandwidth part in a preset order, for example, according to the order of frequency value from low to high, to obtain the first A target indication message.
  • the first target indication information may include four values of 1, 1, 0, and 1.
  • FIG. 5 is a flowchart of another method for configuring a bandwidth portion according to the embodiment shown in FIG. 2.
  • Step 102 may include the following steps:
  • step 102-1 downlink control signaling is configured for the multiple bandwidth parts, and the downlink control signaling carries the first target indication information;
  • the base station may configure downlink control signaling for multiple bandwidth portions transmitted simultaneously.
  • the downlink control signaling may carry PDSCH (Physical Downlink Shared Channel) configuration information.
  • PDSCH Physical Downlink Shared Channel
  • the downlink control signaling may also carry the first target indication information determined in step 101 above.
  • step 102-2 after carrying the downlink control signaling on at least one bandwidth part of the plurality of bandwidth parts, the plurality of bandwidth parts are simultaneously sent to the terminal.
  • the base station may carry the downlink control signaling on any one of the multiple bandwidth portions simultaneously transmitted, for example, bandwidth portion 2, and further, simultaneously transmit multiple bandwidth portions to the terminal.
  • the base station may carry the downlink control signaling on the bandwidth parts where the LBT result is successful among multiple bandwidth parts.
  • the base station may carry on the bandwidth part 1, the bandwidth part 2, and the bandwidth part 4
  • the same downlink control signaling further sends multiple bandwidth parts to the terminal at the same time. Ensure that the terminal can accurately obtain the target indication information corresponding to each bandwidth part.
  • FIG. 6 is a flowchart of another method for configuring a bandwidth portion according to the embodiment shown in FIG. 2. The above method may further include the following steps:
  • step 103 configure occupation time information that the spare bandwidth part is occupied; the spare bandwidth part is the unavailable bandwidth part of the multiple bandwidth parts;
  • the base station in addition to notifying the terminal of available bandwidth parts among multiple bandwidth parts of the terminal, may also configure the terminal with occupation time information that the unavailable bandwidth parts are occupied.
  • the occupancy duration information of the unavailable bandwidth part 2 in FIG. 4 configured by the base station is 2 time units, and the time unit may be a time slot or a subframe.
  • step 104 the occupancy duration information is sent to the terminal.
  • the base station may send the occupancy duration information to the terminal, so that the terminal determines the duration for which the spare bandwidth part is occupied. Subsequent terminals can determine whether they need to perform data transmission with the base station through the spare bandwidth part according to their own needs.
  • the base station can send the occupancy duration information to the terminal in time through downlink control signaling. Since the downlink control signaling is physical layer signaling, the corresponding scheduling period duration is relatively small. Therefore, the backup can be quickly updated for the terminal side. The length of time the bandwidth is occupied.
  • the base station may also configure the occupancy duration information for the terminal through RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the occupancy duration information may also be pre-defined in the protocol, so that the base station does not need to configure the occupancy duration information for the terminal, and the terminal may directly determine the occupancy duration information according to the protocol. That is, the base station may omit the above steps 104 to 105.
  • the base station may send the occupancy duration information to the terminal through radio resource control signaling, or the base station does not need to configure the occupancy duration information, but instead pre-defines the occupancy duration information in the protocol, then the terminal may directly determine Defined occupation time information. Easy to implement and high availability.
  • FIG. 7 is a flowchart of another method for configuring a bandwidth portion according to the embodiment shown in FIG. 2.
  • the above method may further include the following steps:
  • step 105 when the specified condition is satisfied, the second target indication information is determined; the second target indication information is used to indicate whether each of the plurality of bandwidth parts is available, and the second target indication information The indicated number of available bandwidth parts is different from the number of available bandwidth parts indicated by the first target indication information;
  • the base station may determine that the specified condition is satisfied when the current data change amount of the downlink data to be sent exceeds a preset value.
  • the base station may determine that the number of available bandwidth parts needs to be adjusted.
  • the number of available bandwidth parts reconfigured by the base station for the terminal is different from the number of available bandwidth parts previously configured.
  • the number of available bandwidth parts indicated in the first target indication information is 3, the downlink data to be sent decreases, and the amount of data reduction exceeds a preset value.
  • the available target indicated in the second target indication information The number of bandwidth parts may be less than 3, and may be 1 or 2.
  • the number of available bandwidth parts indicated in the first target indication information is 1, the downlink data to be sent increases, and the amount of data increase exceeds a preset value, at this time the available target indicated in the second target indication information
  • the number of bandwidth parts may be greater than 1, for example 2, 3 or 4.
  • the base station may determine that the specified condition is satisfied according to the request message sent by the terminal.
  • the terminal may send a request message requesting the base station to change the number of available bandwidth parts among the multiple bandwidth parts To the base station, the base station reconfigures the second target indication information according to the request message.
  • the terminal may send the request message to request the base station to increase the number of available bandwidth parts. Based on the request message, the base station increases the number of original available bandwidth parts.
  • the terminal may send the request message to request the base station to reduce the number of available bandwidth parts. Based on the request message, the base station reduces the number of original available bandwidth parts.
  • the terminal may also combine the occupancy duration information, at the end of the time period when the unavailable bandwidth part is occupied, if the uplink data to be sent to the base station increases or decreases, and the amount of data change exceeds a preset value, then Send the request message to the base station.
  • the base station may determine the second target indication information according to the request message.
  • step 106 the second target indication information is sent to the terminal.
  • the base station may send the second target indication information to the terminal through RRC layer signaling or downlink control signaling.
  • the terminal starts at the next time unit of the time unit where the second target indication information is received, that is, the second The target time unit starts data transmission with the base station through the available bandwidth portion indicated by the second target indication information.
  • the base station may also re-determine the second target indication information for the terminal when the specified condition is satisfied, the number of available bandwidth parts indicated by the second target indication information and the available indication part indicated by the first target indication information The number of bandwidth parts varies. Further, the base station sends the second target indication information to the terminal. In the embodiments of the present disclosure, when the specified conditions are met, the base station can reconfigure the number of available bandwidth parts for the terminal, so that resources in different bandwidth parts can be more reasonably used to meet different service requirements in multiple bandwidth parts.
  • the configuration method of the bandwidth part provided by the embodiment of the present disclosure will be introduced from the terminal side.
  • An embodiment of the present disclosure provides another method for configuring a bandwidth part, which can be used to support a terminal that receives multiple bandwidth parts at the same time, as shown in FIG. 8, which is another bandwidth part according to an exemplary embodiment.
  • the flow chart of the configuration method can include the following steps:
  • step 201 receiving the plurality of bandwidth parts and the first target indication information simultaneously sent by the base station; the first target indication information is used to indicate whether each of the plurality of bandwidth parts is available;
  • step 202 at least one available bandwidth part is determined among the plurality of bandwidth parts according to the first target indication information
  • step 203 data transmission is performed with the base station through at least one available bandwidth part from the first target time unit; the first target time unit is the time for the terminal to receive the first target indication information The unit's next time unit.
  • the terminal may receive multiple bandwidth parts and first target indication information sent by the base station simultaneously; the first target indication information is used to indicate whether each of the multiple bandwidth parts is available.
  • the terminal may determine the available target bandwidth part among the multiple bandwidth parts according to the first target indication information. And start data transmission with the base station through the available bandwidth part from the first target time unit; the first target time unit is the next time unit of the time unit used by the terminal to receive the first target indication information .
  • the terminal may receive multiple bandwidth parts simultaneously sent by the base station, and at least one of the multiple bandwidth parts will carry downlink control signaling.
  • the downlink control signaling in addition to the PDSCH configuration information in the related art, the downlink control signaling also carries the first target indication information.
  • FIG. 9 is a flowchart of another method for configuring a bandwidth part according to the embodiment shown in FIG. 8, and step 202 may include the following steps:
  • step 202-1 according to the first target indication information, a value corresponding to each bandwidth portion is determined according to a preset order;
  • the preset sequence is that the frequency value is from low to high. If the first target indication information carried in the downlink control signaling includes 1, 1, 0, and 1, the terminal may determine the bandwidth of the frequency value from low to high.
  • the values corresponding to parts 1-4 in turn are 1, 1, 0, and 1.
  • step 202-2 if the value corresponding to one bandwidth part of the plurality of bandwidth parts is the first preset value, the bandwidth part is determined to be available;
  • the terminal may determine that the bandwidth part 1 is available, the bandwidth part 2 is available, and the bandwidth part 4 is available.
  • step 202-3 if the value corresponding to the bandwidth part is the second preset value, the bandwidth part is determined to be unavailable.
  • the terminal may determine that the bandwidth part 3 is unavailable.
  • the time unit in which the terminal receives the first target indication information is T 1 , then the terminal may start data transmission with the base station through at least one available bandwidth part starting at the next time unit T 2 in T 1 .
  • the time unit may be in units of subframes or time slots.
  • the purpose of determining whether each bandwidth part of the multiple bandwidth parts is available on the terminal side is achieved, and the high-efficiency communication requirement of the multiple bandwidth parts is met.
  • FIG. 10 is a flowchart of another method for configuring a bandwidth portion according to the embodiment shown in FIG. 8. The above method may further include the following steps:
  • step 204 it is determined that the spare bandwidth part is occupied duration information; the spare bandwidth part is an unavailable bandwidth part of the plurality of bandwidth parts.
  • the terminal may use any one of the following ways to determine the occupancy duration information.
  • the occupancy duration information sent by the base station through downlink control signaling is received.
  • the base station will carry the occupancy duration information configured for the terminal in the downlink control signaling, and the terminal may directly obtain the occupancy duration information in the downlink control signaling.
  • the base station can quickly update the duration that the spare bandwidth part is occupied for the terminal side.
  • the second way is to receive the occupancy duration information sent by the base station through radio resource control signaling.
  • the base station carries the occupancy duration information configured for the terminal in RRC signaling, and the terminal can directly obtain the occupancy duration information in the downlink control signaling.
  • the third way is to directly obtain the pre-defined occupation time information in the protocol.
  • the base station does not need to configure the occupancy duration information for the terminal.
  • the occupancy duration information has been previously defined in the protocol, and the terminal side can directly obtain the occupancy duration information defined in the protocol.
  • the terminal may use any of the above methods to determine the occupancy duration information.
  • the terminal may subsequently determine whether the backup bandwidth portion needs to be used for data transmission at the end of the occupied bandwidth portion according to its own business requirements.
  • the terminal side in addition to determining whether each bandwidth part is available in multiple bandwidth parts, the terminal side can also clearly know how long the unavailable spare bandwidth part will be occupied, so that the terminal side can use different bandwidth parts more reasonably Resources.
  • FIG. 11 is a flowchart of another method for configuring a bandwidth portion according to the embodiment shown in FIG. 8. The above method may further include the following steps:
  • step 205 if the second target indication information sent by the base station is received, data transmission with the base station starts from the second target time unit through the available bandwidth portion indicated by the second target indication information
  • the second target time unit is the next time unit of the time unit used by the terminal to receive the second target indication information.
  • the terminal may start at the next time unit T 4 of the time unit T 3 that receives the second target indication information, that is, the second target time unit starts to perform data transmission with the base station through the reconfigured available bandwidth portion.
  • the terminal may perform data transmission with the base station on the newly determined available bandwidth part according to the second target indication information sent by the base station, so that resources in different bandwidth parts can be more reasonably used to meet the requirements in the multi-bandwidth part Different business needs.
  • FIG. 12 is a flowchart of another method for configuring a bandwidth portion according to the embodiment shown in FIG. 11. Before performing the above step 205, the above method may further include the following steps:
  • step 206 if the data change amount of the uplink data to be sent exceeds a preset value, a request message requesting to change the number of available bandwidth parts among the plurality of bandwidth parts is sent to the base station.
  • the terminal may send the request message to the base station when the data change amount of the uplink data to be sent exceeds a preset value, for example, the amount of data increase or decrease exceeds the preset value.
  • the base station may increase the number of available bandwidth parts or reduce the number of available bandwidth parts according to the request message.
  • the terminal side may also end the period when the unavailable bandwidth part is occupied according to the occupation time information, and the data change amount of the uplink data to be sent exceeds a preset value, and send the request message to The base station.
  • the base station may increase the number of available bandwidth parts or reduce the number of available bandwidth parts according to the request message.
  • the base station may also change the number of available bandwidth parts according to the data change amount of the downlink data to be sent by the base station.
  • the terminal directly performs data transmission with the base station according to the second target indication information sent by the base station, starting from the second target time unit, and using the available bandwidth portion indicated by the second target indication information.
  • the base station may send the second target indication information to the terminal through RRC signaling or downlink control signaling, and the terminal may receive it directly.
  • FIG. 13 is a flowchart of another method for configuring a bandwidth part according to an exemplary embodiment, and may include the following steps:
  • step 301 the base station listens to each bandwidth part of the plurality of bandwidth parts before sending LBT to obtain the LBT result corresponding to each bandwidth part.
  • step 302 if the LBT result corresponding to one of the multiple bandwidth parts is successful, the base station determines the value corresponding to the bandwidth part as the first preset value, otherwise the value corresponding to the bandwidth part is determined It is the second preset value.
  • step 303 the values corresponding to each bandwidth portion are arranged in a preset order and used as the first target indication information.
  • step 304 the base station configures downlink control signaling for the multiple bandwidth portions, where the downlink control signaling carries the first target indication information.
  • the downlink control signaling also carries information about the occupied duration of the spare bandwidth part; the spare bandwidth part is an unavailable bandwidth part of the multiple bandwidth parts.
  • step 305 after carrying the downlink control signaling on at least one bandwidth part of the multiple bandwidth parts, the base station simultaneously transmits the multiple bandwidth parts to the terminal.
  • step 306 the terminal determines the value corresponding to each bandwidth portion according to the first target indication information in a preset order.
  • step 307 if the value corresponding to one bandwidth part of the plurality of bandwidth parts is the first preset value, the terminal determines the bandwidth part as available, otherwise the bandwidth part is determined as unavailable .
  • step 308 the terminal starts data transmission with the base station through the available bandwidth part indicated by the first target indication information from the first target time unit; the first target time unit is used by the terminal to receive A time unit next to the time unit of the first target indication information.
  • step 309 the base station determines the second target indication information when the specified condition is satisfied.
  • the second target indication information is used to indicate whether each bandwidth part of the plurality of bandwidth parts is available, and the number of available bandwidth parts indicated by the second target indication information and the first target indication The number of available bandwidth parts indicated by the information is different.
  • step 310 the base station sends the second target indication information to the terminal.
  • step 311 the terminal performs data transmission with the base station from the second target time unit through the available bandwidth portion indicated by the second target indication information.
  • the base station may determine the first target indication information, where the target indication information is used to indicate whether each bandwidth part is available.
  • the base station may simultaneously transmit the multiple bandwidth parts and the first target indication information to a terminal supporting simultaneous reception of the multiple bandwidth parts.
  • the terminal may determine whether each bandwidth part is available based on the first target indication information, which reduces the requirement on the radio frequency index on the base station side, and may determine whether each bandwidth part is available among multiple bandwidth parts on the terminal side To meet the high-efficiency communication requirements of the multi-bandwidth part.
  • the base station can also reconfigure the number of available bandwidth parts for the terminal when the specified conditions are met, so that resources in different bandwidth parts can be more reasonably used to meet different service requirements in multiple bandwidth parts.
  • the present disclosure also provides an embodiment of an application function implementation apparatus, and a corresponding base station and terminal.
  • FIG. 14 is a block diagram of a device for configuring a bandwidth part according to an exemplary embodiment.
  • the device is used to support a base station that simultaneously transmits multiple bandwidth parts.
  • the device includes:
  • the first determining module 410 is configured to determine first target indication information; the first target indication information is used to indicate whether each bandwidth part of the plurality of bandwidth parts is available;
  • the first sending module 420 is configured to simultaneously send the multiple bandwidth portions and the first target indication information to a terminal that supports receiving the multiple bandwidth portions simultaneously.
  • FIG. 15 is a block diagram of another apparatus for configuring a bandwidth part according to the embodiment shown in FIG. 14, and the first determining module 410 includes:
  • the execution sub-module 411 is configured to listen to and then send LBT to each bandwidth part of the plurality of bandwidth parts to obtain respective LBT results corresponding to each bandwidth part;
  • the first determining sub-module 412 is configured to determine the value corresponding to the bandwidth part as the first preset value if the LBT result corresponding to one of the multiple bandwidth parts is successful, otherwise the The value corresponding to the bandwidth part is determined as the second preset value;
  • the second determination submodule 413 is configured to arrange the corresponding values of each bandwidth part in a preset order as the first target indication information.
  • FIG. 16 is a block diagram of another apparatus for configuring a bandwidth section based on the embodiment shown in FIG. 14.
  • the first sending module 420 includes:
  • the signaling configuration submodule 421 is configured to configure downlink control signaling for the multiple bandwidth parts, where the downlink control signaling carries the first target indication information;
  • the first sending submodule 422 is configured to simultaneously send the multiple bandwidth parts to the terminal after carrying the downlink control signaling on at least one of the multiple bandwidth parts.
  • FIG. 17 is a block diagram of another apparatus for configuring a bandwidth section based on the embodiment shown in FIG. 16, the first sending submodule 422 includes:
  • the first determining unit 4221 is configured to use any one of the plurality of bandwidth parts as the bandwidth part carrying the downlink control signaling; or
  • the second determining unit 4222 is configured to use all the bandwidth parts whose LBT results in the plurality of bandwidth parts are successful as the bandwidth parts carrying the downlink control signaling.
  • FIG. 18 is a block diagram of another apparatus for configuring a bandwidth section based on the embodiment shown in FIG. 14, the apparatus further includes:
  • the duration configuration module 430 is configured to configure occupation time information that the spare bandwidth part is occupied; the spare bandwidth part is an unavailable bandwidth part of the multiple bandwidth parts;
  • the second sending module 440 is configured to send the occupancy duration information to the terminal.
  • FIG. 19 is a block diagram of another apparatus for configuring a bandwidth section based on the embodiment shown in FIG. 18, and the second sending module 440 includes:
  • the second sending submodule 441 is configured to send the occupancy duration information to the terminal through downlink control information;
  • the third sending submodule 442 is configured to send the occupancy duration information to the terminal through radio resource control signaling.
  • FIG. 20 is a block diagram of another apparatus for configuring a bandwidth section according to the embodiment shown in FIG. 14, the apparatus further includes:
  • the second determination module 450 is configured to determine second target indication information when a specified condition is met; the second target indication information is used to indicate whether each of the plurality of bandwidth parts is available, and the first The number of available bandwidth parts indicated by the second target indication information is different from the number of available bandwidth parts indicated by the first target indication information;
  • the third sending module 460 is configured to send the second target indication information to the terminal.
  • the specified conditions include:
  • the amount of data change of the downlink data to be sent exceeds a preset value
  • FIG. 21 is a block diagram of another apparatus for configuring a bandwidth portion according to the embodiment shown in FIG. 20.
  • the third sending module 460 includes:
  • the fourth sending submodule 461 is configured to send the second target indication information to the terminal through radio resource control signaling; or
  • the fifth sending submodule 462 is configured to send the second target indication information to the terminal through downlink control signaling.
  • FIG. 22 is a block diagram of another apparatus for configuring a bandwidth section according to an exemplary embodiment.
  • the apparatus is used to support a terminal that receives multiple bandwidth sections at the same time.
  • the apparatus includes:
  • the receiving module 510 is configured to receive the multiple bandwidth parts and the first target indication information sent by the base station at the same time; the first target indication information is used to indicate whether each of the multiple bandwidth parts is available;
  • the third determining module 520 is configured to determine at least one available bandwidth part among the multiple bandwidth parts according to the first target indication information
  • the first data transmission module 530 is configured to perform data transmission with the base station through at least one available bandwidth part from a first target time unit; the first target time unit is used by the terminal to receive the first The next time unit of the time unit of the target indication information.
  • At least one bandwidth part of the plurality of bandwidth parts carries downlink control signaling, and the downlink control signaling carries the first target indication information.
  • FIG. 23 is a block diagram of another apparatus for configuring a bandwidth portion according to the embodiment shown in FIG. 22.
  • the third determining module 520 includes:
  • the third determining submodule 521 is configured to determine the value corresponding to each bandwidth part according to the preset order according to the first target indication information
  • the fourth determination submodule 522 is configured to determine the bandwidth part as available if the value corresponding to one of the plurality of bandwidth parts is the first preset value
  • the fifth determining submodule 523 is configured to determine the bandwidth part as unavailable if the value corresponding to the bandwidth part is the second preset value.
  • FIG. 24 is a block diagram of another apparatus for configuring a bandwidth section based on the embodiment shown in FIG. 22, and the apparatus further includes:
  • the fourth determination module 540 is configured to determine occupation time information that the spare bandwidth part is occupied; the spare bandwidth part is an unusable bandwidth part of the plurality of bandwidth parts.
  • FIG. 25 is a block diagram of another apparatus for configuring a bandwidth portion according to the embodiment shown in FIG. 24.
  • the fourth determination module 540 includes:
  • the first receiving submodule 541 is configured to receive the occupancy duration information sent by the base station through downlink control signaling; or
  • the second receiving submodule 542 is configured to receive the occupancy duration information sent by the base station through radio resource control signaling; or
  • the obtaining sub-module 543 is configured to obtain the pre-defined occupation time information in the protocol.
  • FIG. 26 is a block diagram of another apparatus for configuring a bandwidth section based on the embodiment shown in FIG. 22, and the apparatus further includes:
  • the second data transmission module 550 is configured to, if receiving the second target indication information sent by the base station, start the second target time unit through the available bandwidth portion indicated by the second target indication information, and The base station performs data transmission; the second target time unit is the next time unit of the time unit used by the terminal to receive the second target indication information.
  • FIG. 27 is a block diagram of another apparatus for configuring a bandwidth section based on the embodiment shown in FIG. 26, and the apparatus further includes:
  • the fourth sending module 560 is configured to send a request message requesting to change the number of available bandwidth parts among the multiple bandwidth parts to the base station if the data change amount of the uplink data to be sent exceeds a preset value.
  • FIG. 28 is a block diagram of another apparatus for configuring a bandwidth portion based on the embodiment shown in FIG. 26.
  • the second data transmission module 550 includes:
  • the third receiving submodule 551 is configured to receive the second target indication information sent by the base station through radio resource control signaling; or
  • the fourth receiving submodule 552 is configured to receive the second target indication information sent by the base station through downlink control signaling.
  • the relevant parts can be referred to the description of the method embodiments.
  • the device embodiments described above are only schematic, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in a Place, or can be distributed to multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the objectives of the disclosed solutions. Those of ordinary skill in the art can understand and implement without paying creative labor.
  • the present disclosure also provides a computer-readable storage medium storing a computer program, the computer program is used to execute any of the above-mentioned base station side for supporting simultaneous transmission of multiple bandwidth portions The configuration method of the bandwidth part.
  • the present disclosure also provides a computer-readable storage medium storing a computer program, the computer program being used to execute any of the above-mentioned terminal side for supporting simultaneous transmission of multiple bandwidth portions The configuration method of the bandwidth part.
  • the present disclosure also provides a device for configuring a bandwidth part.
  • the device is used to support a base station transmitting multiple bandwidth parts at the same time, including:
  • Memory for storing processor executable instructions
  • the processor is configured to:
  • the first target indication information is used to indicate whether each bandwidth part of the plurality of bandwidth parts is available;
  • FIG. 29 is a schematic structural diagram of a device 2900 for configuring a bandwidth portion according to an exemplary embodiment.
  • the apparatus 2900 may be provided as a base station supporting simultaneous transmission of multiple bandwidth parts.
  • the device 2900 includes a processing component 2922, a wireless transmission / reception component 2924, an antenna component 2926, and a signal processing part unique to a wireless interface.
  • the processing component 2922 may further include one or more processors.
  • One of the processors in the processing component 2922 may be configured to perform any of the above-described methods for configuring a bandwidth portion of a base station that supports simultaneous transmission of multiple bandwidth portions.
  • the present disclosure also provides a device for configuring a bandwidth part.
  • the device is used to support a terminal that simultaneously transmits multiple bandwidth parts, including:
  • Memory for storing processor executable instructions
  • the processor is configured to:
  • the first target indication information is used to indicate whether each of the plurality of bandwidth parts is available;
  • the first target time unit is the next time of the time unit used by the terminal to receive the first target indication information unit.
  • Fig. 30 is a schematic structural diagram of another apparatus for configuring a bandwidth part according to an exemplary embodiment.
  • an apparatus 3000 for configuring a guard interval may be a terminal that supports simultaneous reception of multiple bandwidth portions, such as a computer, a mobile phone, a digital broadcasting terminal, and a message.
  • the device 3000 may include one or more of the following components: a processing component 3001, a memory 3002, a power supply component 3003, a multimedia component 3004, an audio component 3005, an input / output (I / O) interface 3006, and a sensor component 3007, ⁇ ⁇ ⁇ 3008 ⁇ And communication components 3008.
  • the processing component 3001 generally controls the overall operations of the device 3000, such as operations associated with display, telephone calls, data communication, camera operations, and recording operations.
  • the processing component 3001 may include one or more processors 3009 to execute instructions to complete all or part of the steps in the above method.
  • the processing component 3001 may include one or more modules to facilitate interaction between the processing component 3001 and other components.
  • the processing component 3001 may include a multimedia module to facilitate interaction between the multimedia component 3004 and the processing component 3001.
  • the memory 3002 is configured to store various types of data to support operation at the device 3000. Examples of these data include instructions for any application or method operating on the device 3000, contact data, phone book data, messages, pictures, videos, and so on.
  • the memory 3002 may 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), 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 Programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the power supply component 3003 provides power to various components of the device 3000.
  • the power supply component 3003 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 3000.
  • the multimedia component 3004 includes a screen between the device 3000 and the user that provides an output interface.
  • 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, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or sliding action, but also detect the duration and pressure related to the touch or sliding operation.
  • the multimedia component 3004 includes a front camera and / or a rear camera. When the device 3000 is in an operation mode, such as a shooting mode or a video mode, the front camera and / or the rear camera may 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 3005 is configured to output and / or input audio signals.
  • the audio component 3005 includes a microphone (MIC).
  • the microphone is configured to receive an external audio signal.
  • the received audio signal may be further stored in the memory 3002 or sent via the communication component 3008.
  • the audio component 3005 further includes a speaker for outputting audio signals.
  • the I / O interface 3006 provides an interface between the processing component 3001 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, or a button. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the sensor assembly 3007 includes one or more sensors for providing the device 3000 with status assessments in various aspects.
  • the sensor assembly 3007 can detect the opening / closing state of the device 3000, and the relative positioning of the components, such as the display and the keypad of the device 3000, and the sensor assembly 3007 can also detect the position change of the device 3000 or a component of the device 3000 The presence or absence of user contact with the device 3000, the device 3000 orientation or acceleration / deceleration, and the device 3000 temperature change.
  • the sensor assembly 3007 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • the sensor assembly 3007 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 3007 may further include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 3008 is configured to facilitate wired or wireless communication between the device 3000 and other devices.
  • the device 3000 can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication component 3008 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 3008 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra wideband
  • Bluetooth Bluetooth
  • the apparatus 3000 may be one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component is implemented to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component is implemented to perform the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 3002 including instructions.
  • the above instructions can be executed by the processor 3009 of the device 3000 to complete the above 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, or the like.
  • the device 3000 can perform any one of the foregoing configuration methods for supporting a bandwidth portion on a terminal side that simultaneously receives multiple bandwidth portions.

Abstract

本公开提供一种带宽部分的配置方法及装置,其中,所述方法包括:确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。本公开中,终端可以基于目标指示信息来确定每个带宽部分是否可用,在基站侧降低了对无线射频指标的要求,在终端侧可以确定多个带宽部分中每个带宽部分是否可用,满足多带宽部分的高效率通信需求。

Description

带宽部分的配置方法及装置 技术领域
本公开涉及通信领域,尤其涉及带宽部分的配置方法及装置。
背景技术
在5G即NR(New Radio,新空口)系统中的非授权频谱下,基站可以支持同时发送多个带宽部分(Bandwidth Part,带宽部分),但是对于终端而言,只能确定多个带宽部分中被激活的一个带宽部分,从而通过该带宽部分与基站进行数据传输。
如果终端被激活在多个带宽部分中频率值处于中间的一个带宽部分上,但是此时该带宽部分被其他终端占用,例如图1所示,终端会希望通过其他带宽部分进行数据传输,在相关技术中,终端侧无法得知其他可用的带宽部分。且基站侧在同时发送多个带宽部分时,如果中间的带宽部分被占用,则涉及到的无线射频指标的要求也较高。
发明内容
为克服相关技术中存在的问题,本公开实施例提供一种带宽部分的配置方法及装置。
根据本公开实施例的第一方面,提供一种带宽部分的配置方法,所述方法用于支持同时发送多个带宽部分的基站,所述方法包括:
确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
可选地,所述确定第一目标指示信息,包括:
对所述多个带宽部分的每个带宽部分进行先听后发LBT,获得每个 带宽部分各自对应的LBT结果;
如果所述多个带宽部分中的一个带宽部分对应的LBT结果为成功,则将所述带宽部分对应的数值确定为第一预设数值,否则将所述带宽部分对应的数值确定为第二预设值;
将每个带宽部分各自对应的数值按照预设顺序排列后,作为所述第一目标指示信息。
可选地,所述同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端,包括:
为所述多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息;
在所述多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。
可选地,采用以下方式确定携带所述下行控制信令的带宽部分:
将所述多个带宽部分中的任意一个带宽部分作为携带所述下行控制信令的带宽部分;或
将所述多个带宽部分中的LBT结果为成功的带宽部分均作为携带所述下行控制信令的带宽部分。
可选地,所述方法还包括:
配置备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分;
发送所述占用时长信息到所述终端。
可选地,所述发送所述占用时长信息到所述终端,包括:
通过下行控制信息发送所述占用时长信息到所述终端;或
通过无线资源控制信令发送所述占用时长信息到所述终端。
可选地,所述方法还包括:
在满足指定条件时,确定第二目标指示信息;所述第二目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用,且所述第二目标 指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同;
发送所述第二目标指示信息到所述终端。
可选地,所述指定条件包括:
待发送的下行数据的数据变化量超过预设值;或
接收到所述终端发送的请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息。
可选地,发送所述第二目标指示信息到所述终端,包括:
通过无线资源控制信令发送所述第二目标指示信息到所述终端;或
通过下行控制信令发送所述第二目标指示信息到所述终端。
根据本公开实施例的第二方面,提供一种带宽部分的配置方法,所述方法用于支持同时接收多个带宽部分的终端,所述方法包括:
接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
可选地,所述多个带宽部分中的至少一个带宽部分上携带了下行控制信令,所述下行控制信令中携带所述第一目标指示信息。
可选地,所述根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分,包括:
根据所述第一目标指示信息,按照预设顺序确定与每个带宽部分对应的数值;
如果所述多个带宽部分中的一个带宽部分对应的所述数值为第一预设数值,则将所述带宽部分确定为可用;
如果所述带宽部分对应的所述数值为第二预设数值,则将所述带宽部分确定为不可用。
可选地,所述方法还包括:
确定备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。
可选地,所述确定备用带宽被占用的占用时长信息,包括以下任一项:
接收所述基站通过下行控制信令发送的所述占用时长信息;
接收所述基站通过无线资源控制信令发送的所述占用时长信息;
获取协议中预先定义的所述占用时长信息。
可选地,所述方法还包括:
如果接收到所述基站发送的第二目标指示信息,则从第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输;所述第二目标时间单元是所述终端用于接收所述第二目标指示信息的时间单元的下一个时间单元。
可选地,所述接收到所述基站发送的第二目标指示信息之前,所述方法还包括:
如果待发送的上行数据的数据变化量超过预设值,则发送请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息到所述基站。
可选地,采用以下方式接收所述基站发送的第二目标指示信息:
接收所述基站通过无线资源控制信令发送的第二目标指示信息;或
接收所述基站通过下行控制信令发送的第二目标指示信息。
根据本公开实施例的第三方面,提供一种带宽部分的配置装置,所述装置用于支持同时发送多个带宽部分的基站,所述装置包括:
第一确定模块,被配置为确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
第一发送模块,被配置为同时发送所述多个带宽部分以及所述第一 目标指示信息到支持同时接收所述多个带宽部分的终端。
可选地,所述第一确定模块包括:
执行子模块,被配置为对所述多个带宽部分的每个带宽部分进行先听后发LBT,获得每个带宽部分各自对应的LBT结果;
第一确定子模块,被配置为如果所述多个带宽部分中的一个带宽部分对应的LBT结果为成功,则将所述带宽部分对应的数值确定为第一预设数值,否则将所述带宽部分对应的数值确定为第二预设值;
第二确定子模块,被配置为将每个带宽部分各自对应的数值按照预设顺序排列后,作为所述第一目标指示信息。
可选地,所述第一发送模块包括:
信令配置子模块,被配置为为所述多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息;
第一发送子模块,被配置为在所述多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。
可选地,所述第一发送子模块包括:
第一确定单元,被配置为将所述多个带宽部分中的任意一个带宽部分作为携带所述下行控制信令的带宽部分;或
第二确定单元,被配置为将所述多个带宽部分中的LBT结果为成功的带宽部分均作为携带所述下行控制信令的带宽部分。
可选地,所述装置还包括:
时长配置模块,被配置为配置备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分;
第二发送模块,被配置为发送所述占用时长信息到所述终端。
可选地,所述第二发送模块包括:
第二发送子模块,被配置为通过下行控制信息发送所述占用时长信息到所述终端;或
第三发送子模块,被配置为通过无线资源控制信令发送所述占用时长信息到所述终端。
可选地,所述装置还包括:
第二确定模块,被配置为在满足指定条件时,确定第二目标指示信息;所述第二目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用,且所述第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同;
第三发送模块,被配置为发送所述第二目标指示信息到所述终端。
可选地,所述指定条件包括:
待发送的下行数据的数据变化量超过预设值;或
接收到所述终端发送的请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息。
可选地,所述第三发送模块包括:
第四发送子模块,被配置为通过无线资源控制信令发送所述第二目标指示信息到所述终端;或
第五发送子模块,被配置为通过下行控制信令发送所述第二目标指示信息到所述终端。
根据本公开实施例的第四方面,提供一种带宽部分的配置装置,所述装置用于支持同时接收多个带宽部分的终端,所述装置包括:
接收模块,被配置为接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
第三确定模块,被配置为根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
第一数据传输模块,被配置为从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
可选地,所述多个带宽部分中的至少一个带宽部分上携带了下行控制信令,所述下行控制信令中携带所述第一目标指示信息。
可选地,所述第三确定模块包括:
第三确定子模块,被配置为根据所述第一目标指示信息,按照预设顺序确定与每个带宽部分对应的数值;
第四确定子模块,被配置为如果所述多个带宽部分中的一个带宽部分对应的所述数值为第一预设数值,则将所述带宽部分确定为可用;
第五确定子模块,被配置为如果所述带宽部分对应的所述数值为第二预设数值,则将所述带宽部分确定为不可用。
可选地,所述装置还包括:
第四确定模块,被配置为确定备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。
可选地,所述第四确定模块包括以下任一项:
第一接收子模块,被配置为接收所述基站通过下行控制信令发送的所述占用时长信息;
第二接收子模块,被配置为接收所述基站通过无线资源控制信令发送的所述占用时长信息;
获取子模块,被配置为获取协议中预先定义的所述占用时长信息。
可选地,所述装置还包括:
第二数据传输模块,被配置为如果接收到所述基站发送的第二目标指示信息,则从第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输;所述第二目标时间单元是所述终端用于接收所述第二目标指示信息的时间单元的下一个时间单元。
可选地,所述装置还包括:
第四发送模块,被配置为如果待发送的上行数据的数据变化量超过预设值,则发送请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息到所述基站。
可选地,所述第二数据传输模块包括:
第三接收子模块,被配置为接收所述基站通过无线资源控制信令发送的第二目标指示信息;或
第四接收子模块,被配置为接收所述基站通过下行控制信令发送的第二目标指示信息。
根据本公开实施例的第五方面,提供一种计算机可读存储介质,所述存储介质存储有计算机程序,所述计算机程序用于执行上述第一方面所述的带宽部分的配置方法。
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,所述存储介质存储有计算机程序,所述计算机程序用于执行上述第二方面所述的带宽部分的配置方法。
根据本公开实施例的第七方面,提供一种带宽部分的配置装置,所述装置用于支持同时发送多个带宽部分的基站,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:
确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
根据本公开实施例的第八方面,提供一种带宽部分的配置装置,所述装置用于支持同时发送多个带宽部分的终端,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:
接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
本公开的实施例提供的技术方案可以包括以下有益效果:
本公开实施例中,基站可以确定用于指示所述多个带宽部分中每个带宽部分是否可用的第一目标指示信息。进一步地,基站可以同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。终端基于第一目标指示信息来确定每个带宽部分是否可用,在基站侧降低了对无线射频指标的要求,在终端侧可以确定多个带宽部分中每个带宽部分是否可用,满足多带宽部分的高效率通信需求。
本公开实施例中,基站可以对多个带宽部分的每个带宽部分进行先听后发LBT,获得每个带宽部分各自对应的LBT结果。如果所述多个带宽部分中的一个带宽部分对应的LBT结果为成功,则基站可以确定该带宽部分可用,将该带宽部分对应的数值确定为第一预设数值。否则可以将所述带宽部分对应的数值确定为第二预设数值。进一步地,将每个带宽部分各自对应的数值按照预设顺序排列后,作为所述第一目标指示信息。通过上述过程,可以通过不同的预设数值来表征多个带宽部分中每个带宽部分是否可用,实现简便,可用性高。
本公开实施例中,基站可以为同时发送的多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息。进一步地,基站可以在所述多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。便于终端后续根据下行控制信令中携带的一目标指示信息,来确定每个带宽部分是否可用,可用性高。
本公开实施例中,可选地,基站可以将所述多个带宽部分中的任意 一个带宽部分作为携带所述下行控制信令的带宽部分,或者基站可以将多个带宽部分中的LBT结果为成功的带宽部分均作为携带所述下行控制信令的带宽部分,确保终端侧可以准确接收到第一目标指示信息。
本公开实施例中,可选地,基站还可以配置备用带宽部分被占用的占用时长信息,其中,所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。进一步地,基站可以发送所述占用时长信息到所述终端。在本公开实施例中,让终端侧除了可以明确多个带宽部分中每个带宽部分是否可用,还可以明确得知不可用的带宽部分会被占用的时长,更加合理的利用不同带宽部分的资源。
本公开实施例中,可选地,基站可以通过下行控制信息将占用时长信息发送给所述终端。由于下行控制信息所对应的调度周期时长较小,因此可以为终端侧快速更新备用带宽部分被占用的时长。或者,基站还可以通过无线资源控制信令将占用时长信息发送给所述终端,当然,基站可以无需配置占用时长信息,而是将占用时长信息预先定义在协议中,则终端后续可以直接确定预先定义的占用时长信息。实现简便,可用性高。
本公开实施例中,基站还可以在满足指定条件时,重新为终端确定第二目标指示信息,第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同。进一步地,基站将第二目标指示信息发送给终端。本公开实施例可以在满足指定条件时,由基站为终端重新配置可用的带宽部分的数目,从而可以更加合理的利用不同带宽部分的资源,满足多带宽部分中的不同业务需求。
本公开实施例中,可选地,基站可以在当前待发送的下行数据的数据变化量超过预设值时,确定需要重新为终端配置第二目标指示信息。或者基站可以在接收到终端发送的请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息之后,确定需要重新为终端配置第二目标指示信息。上述过程中,可以根据不同的业务对应的数据量来调整终端所对应的可用的带宽部分的数目,从而可以更加合理的利用不同带宽部分的资源,满足 多带宽部分中的不同业务需求。
本公开实施例中,基站可以通过无线资源控制信令或下行控制信令将第二目标指示信息发送给所述终端,以便终端在第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输。本公开实施例中,基站可以通过不同信令将重新配置的第二目标指示信息发送给终端,便于在多带宽场景下终端更加合理的利用不同的带宽部分。
本公开实施例中,终端可以接收基站同时发送的多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示多个带宽部分中每个带宽部分是否可用。终端可以根据所述第一目标指示信息,在多个带宽部分中确定可用的目标带宽部分。并从第一目标时间单元开始通过可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。通过上述过程,在基站侧降低了对无线射频指标的要求,在终端侧可以确定多个带宽部分中每个带宽部分是否可用,满足多带宽部分的高效率通信需求。
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,示出了符合本发明的实施例,并与说明书一起用于解释本发明的原理。
图1是相关技术中一种带宽部分被占用时的场景示意图。
图2是根据一示例性实施例示出的一种带宽部分的配置方法流程示意图。
图3是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图4是根据一示例性实施例示出的带宽部分的配置场景示意图。
图5是根据一示例性实施例示出的另一种带宽部分的配置方法流程图。
图6是根据一示例性实施例示出的另一种带宽部分的配置方法流程图。
图7是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图8是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图9是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图10是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图11是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图12是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图13是根据一示例性实施例示出的另一种带宽部分的配置方法流程示意图。
图14是根据一示例性实施例示出的一种带宽部分的配置装置框图。
图15是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图16是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图17是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图18是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图19是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图20是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图21是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图22是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图23是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图24是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图25是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图26是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图27是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图28是根据一示例性实施例示出的另一种带宽部分的配置装置框图。
图29是本公开根据一示例性实施例示出的一种用于带宽部分的配置装置的一结构示意图。
图30是本公开根据一示例性实施例示出的另一种用于带宽部分的配置装置的一结构示意图。
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发明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、本发明的一些方面相一致的装置和方法的例子。
在本公开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。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”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”可以被解释成为“在……时”或“当……时”或“响应于确定”。
在本公开实施例中,需要基站同时支持发送多个带宽部分,且相应地,终端需要支持接收多个带宽部分。
下面先从基站侧介绍本公开实施例提供的带宽部分的配置方法。
本公开实施例提供了一种带宽部分的配置方法,可以用于支持同时发送多个带宽部分的基站。参照图2所示,图2是根据一示例性实施例示出的一种带宽部分的配置方法流程图,可以包括以下步骤:
在步骤101中,确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
在步骤102中,同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
上述实施例中,基站可以确定用于指示所述多个带宽部分中每个带宽部分是否可用的第一目标指示信息。进一步地,基站可以同时发送所述 多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。终端基于第一目标指示信息来确定每个带宽部分是否可用,在基站侧降低了对无线射频指标的要求,在终端侧可以确定多个带宽部分中每个带宽部分是否可用,满足多带宽部分的高效率通信需求。
针对上述步骤101,参照3所示,图3是根据图2所示的实施例示出的另一种带宽部分的配置方法流程图,步骤101可以包括以下步骤:
在步骤101-1中,对所述多个带宽部分的每个带宽部分进行先听后发LBT,获得每个带宽部分各自对应的LBT结果;
本步骤中,基站可以对同时发送的多个带宽部分的每个带宽部分分别进行LBT,获得每个带宽部分各自对应的LBT结果。
在步骤101-2中,如果所述多个带宽部分中的一个带宽部分对应的LBT结果为成功,则将所述带宽部分对应的数值确定为第一预设数值,否则将所述带宽部分对应的数值确定为第二预设值;
本步骤中,基站可以用第一预设数值来表征带宽部分可用,即在某个带宽部分的LBT结果为成功时,将该带宽部分对应的数值确定为第一预设数值。
例如图4所示,带宽部分1、带宽部分2和带宽部分4的LBT结果为成功,说明上述三个带宽部分可用,则带宽部分1、带宽部分2和带宽部分4所对应的数值均为第一预设数值,可选地,所述第一预设数值可以是1。
本步骤中,基站还可以用第二预设数值来表征当前带宽部分不可用。即在某个带宽部分的LBT结果为是失败时,将该带宽部分对应的数值确定为第二预设数值。
例如图4所示,带宽部分3的LBT结果为是失败,说明带宽部分3现在不可用,则带宽部分3所对应的数值为第二预设数值,可选地,所述第二预设数值可以是0。
在步骤101-3中,将每个带宽部分各自对应的数值按照预设顺序排 列后,作为所述第一目标指示信息。
本步骤中,基站在确定了每个带宽部分对应的数值之后,可以按照预设顺序,例如按照频率值由低到高的顺序,将每个带宽部分所对应的数值排列后,得到所述第一目标指示信息。
例如图4中,按照频率值由低到高的顺序,第一目标指示信息则可以包括1、1、0、1四个数值。
针对上述步骤102,参照5所示,图5是根据图2所示的实施例示出的另一种带宽部分的配置方法流程图,步骤102可以包括以下步骤:
在步骤102-1中,为所述多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息;
本步骤中,基站可以为同时发送的多个带宽部分配置下行控制信令,该下行控制信令中可以携带PDSCH(Physical Downlink Shared Channel,物理下行共享信道)的配置信息,可选地,本公开实施例中,下行控制信令中还可以同时携带上述步骤101所确定的第一目标指示信息。
在步骤102-2中,在所述多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。
本步骤中,基站可以在同时发送的多个带宽部分中的任意一个带宽部分,例如带宽部分2上携带所述下行控制信令,进一步地,再同时发送多个带宽部分到所述终端。
或者,基站可以在多个带宽部分中LBT结果为成功的带宽部分上均携带所述下行控制信令,例如图4所示,基站可以在带宽部分1、带宽部分2和带宽部分4上均携带相同的下行控制信令,进一步地,同时发送多个带宽部分到所述终端。确保终端可以准确获得每个带宽部分所对应的目标指示信息。
在一实施例中,参照6所示,图6是根据图2所示的实施例示出的另一种带宽部分的配置方法流程图,上述方法还可以包括以下步骤:
在步骤103中,配置备用带宽部分被占用的占用时长信息;所述备 用带宽部分是所述多个带宽部分中不可用的带宽部分;
本公开实施例中,基站除了可以告知终端多个带宽部分中可用的带宽部分之外,还可以为终端配置不可用的带宽部分被占用的占用时长信息。
例如,基站配置图4中不可用的带宽部分2被占用的占用时长信息为2个时间单位,所述时间单位可以是时隙或子帧等。
在步骤104中,发送所述占用时长信息到所述终端。
本步骤中,基站可以将占用时长信息发送给所述终端,以便终端确定备用带宽部分被占用的时长。后续终端可以根据自身需要,确定是否需要通过备用带宽部分与基站进行数据传输。
在一实施例中,基站可以通过下行控制信令及时将占用时长信息发送给终端,由于下行控制信令是物理层信令,相应的调度周期时长较小,因此,可以为终端侧快速更新备用带宽部分被占用的时长。
在一实施例中,基站还可以通过RRC(Radio Resource Control,无线资源控制)信令为终端配置所述占用时长信息。
在本公开实施例中,可选地,还可以将所述占用时长信息预先定义在协议中,则基站无需为终端配置所述占用时长信息,终端可以直接根据协议规定确定所述占用时长信息。即基站可以省略上述步骤104至105。
上述实施例中,基站可以通过无线资源控制信令将占用时长信息发送给所述终端,或者基站无需配置占用时长信息,而是将占用时长信息预先定义在协议中,则终端后续可以直接确定预先定义的占用时长信息。实现简便,可用性高。
在一实施例中,参照7所示,图7是根据图2所示的实施例示出的另一种带宽部分的配置方法流程图,上述方法还可以包括以下步骤:
在步骤105中,在满足指定条件时,确定第二目标指示信息;所述第二目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用,且所述第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同;
本步骤中,在一种情况下,基站可以在当前待发送的下行数据的数据变化量超过预设值时,确定满足指定条件。
例如待发送的下行数据增多或减少,且数据增多的数量或减少的数量超过该预设值时,基站可以确定需要调整可用的带宽部分的数目。
此时,基站为终端重新配置的可用的带宽部分的数目不同于之前配置的可用的带宽部分的数目。
例如,第一目标指示信息中所指示的可用的带宽部分的数目为3,待发送的下行数据减少,且数据减少的数量超过预设值,此时第二目标指示信息中所指示的可用的带宽部分的数目可以小于3,可以为1或2。
或者,第一目标指示信息中所指示的可用的带宽部分的数目为1,待发送的下行数据增多,且数据增多的数量超过预设值,此时第二目标指示信息中所指示的可用的带宽部分的数目可以大于1,例如为2、3或4。
在另一种情况下,基站可以根据终端发送的请求消息,来确定满足指定条件。
终端当前要发送给基站的上行数据增加或减少,且数据增多的数量或减少的数量超过预设值,则终端可以发送请求基站更改所述多个带宽部分中可用的带宽部分的数目的请求消息到基站,由基站根据该请求消息,重新配置第二目标指示信息。
例如,终端当前要发送给基站的上行数据增加,且数据增多的数量超过预设值,则终端可以发送所述请求消息请求基站增加可用的带宽部分的数目。基站根据该请求消息,将原来的可用带宽部分的数目增多。
或者终端当前要发送给基站的上行数据减少,且数据减少的数量超过预设值,则终端可以发送所述请求消息请求基站减少可用的带宽部分的数目。基站根据该请求消息,将原来的可用带宽部分的数目减少。
可选地,终端还可以结合所述占用时长信息,在不可用的带宽部分被占用的时间段结束时,如果要发送给基站的上行数据增加或减少,且数据变化量超过预设值,再发送所述请求消息到基站。基站可以根据该请求 消息,确定第二目标指示信息。
在步骤106中,发送所述第二目标指示信息到所述终端。
本步骤中,基站可以通过RRC层信令或下行控制信令将第二目标指示信息发送给终端,终端在接收到所述第二目标指示信息的时间单元的下一个时间单元开始,即第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输。
上述实施例中,基站还可以在满足指定条件时,重新为终端确定第二目标指示信息,第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同。进一步地,基站将第二目标指示信息发送给终端。本公开实施例可以在满足指定条件时,由基站为终端重新配置可用的带宽部分的数目,从而可以更加合理的利用不同带宽部分的资源,满足多带宽部分中的不同业务需求。
下面再从终端侧介绍本公开实施例提供的带宽部分的配置方法。
本公开实施例提供了另一种带宽部分的配置方法,可以用于支持同时接收多个带宽部分的终端,参照图8所示,图8是根据一示例性实施例示出的另一种带宽部分的配置方法流程图,可以包括以下步骤:
在步骤201中,接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
在步骤202中,根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
在步骤203中,从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
上述实施例中,终端可以接收基站同时发送的多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示多个带宽部分中每个带宽部分是否可用。终端可以根据所述第一目标指示信息,在多个带宽部分 中确定可用的目标带宽部分。并从第一目标时间单元开始通过可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。通过上述过程,在基站侧降低了对无线射频指标的要求,在终端侧可以确定多个带宽部分中每个带宽部分是否可用,满足多带宽部分的高效率通信需求。
针对上述步骤201,终端可以接收基站同时发送的多个带宽部分,且多个带宽部分中的至少一个带宽部分会携带下行控制信令。在本公开实施例中,下行控制信令中除了携带相关技术中的PDSCH的配置信息外,还会携带第一目标指示信息。
针对上述步骤202,参照9所示,图9是根据图8所示的实施例示出的另一种带宽部分的配置方法流程图,步骤202可以包括以下步骤:
在步骤202-1中,根据所述第一目标指示信息,按照预设顺序确定与每个带宽部分对应的数值;
本步骤中,假设预设顺序为频率值由低到高,如果下行控制信令中携带的第一目标指示信息包括1、1、0、1,则终端可以确定频率值由低到高的带宽部分1-4依次对应的数值就为1、1、0、1。
在步骤202-2中,如果所述多个带宽部分中的一个带宽部分对应的所述数值为第一预设数值,则将所述带宽部分确定为可用;
本步骤中,假设第一预设数值为1,则终端可以确定带宽部分1可用,带宽部分2可用,带宽部分4可用。
在步骤202-3中,如果所述带宽部分对应的所述数值为第二预设数值,则将所述带宽部分确定为不可用。
本步骤中,假设第二预设数值为0,则终端可以确定带宽部分3不可用。
针对上述步骤203,终端接收所述第一目标指示信息的时间单元为T 1,则终端可以在T 1的下一个时间单元T 2开始,通过至少一个可用的带宽部分与基站进行数据传输。其中,所述时间单元可以以子帧或时隙为单 位。
上述实施例中,实现了在终端侧确定多个带宽部分中每个带宽部分是否可用的目的,满足了多带宽部分的高效率通信需求。
在一实施例中,参照10所示,图10是根据图8所示的实施例示出的另一种带宽部分的配置方法流程图,上述方法还可以包括以下步骤:
在步骤204中,确定备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。
本步骤中,终端可以采用以下方式中的任意一种来确定所述占用时长信息。
第一种方式,接收基站通过下行控制信令发送的所述占用时长信息。
此种方式下,基站会在下行控制信令中携带为所述终端配置的所述占用时长信息,终端可以直接获取下行控制信令中的占用时长信息。
由于下行控制信息所对应的调度周期时长较小,因此基站可以为终端侧快速更新备用带宽部分被占用的时长。
第二种方式,接收所述基站通过无线资源控制信令发送的所述占用时长信息。
此种方式下,基站会在RRC信令中携带为所述终端配置的所述占用时长信息,终端可以直接获取下行控制信令中的占用时长信息。
第三种方式,直接获取协议中预先定义的所述占用时长信息。
此种方式下,基站无需为终端配置所述占用时长信息,协议中已经预先定义了所述占用时长信息,终端侧直接获取协议中定义的占用时间信息即可。
终端可以采用上述任一种方式来确定所述占用时长信息。
本公开实施例中,终端可以在确定了所述占用时长信息,后续根据自身的业务需求,在备用带宽部分被占用的时长结束时,确定是否需要通过备用带宽部分来进行数据传输。
上述实施例中,终端侧除了可以明确多个带宽部分中每个带宽部分 是否可用,还可以明确得知不可用的备用带宽部分会被占用的时长,使得终端侧可以更加合理的利用不同带宽部分的资源。
在一实施例中,参照11所示,图11是根据图8所示的实施例示出的另一种带宽部分的配置方法流程图,上述方法还可以包括以下步骤:
在步骤205中,如果接收到所述基站发送的第二目标指示信息,则从第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输;所述第二目标时间单元是所述终端用于接收所述第二目标指示信息的时间单元的下一个时间单元。
本步骤中,如果终端接收到基站发送的第二目标指示信息,说明多个带宽部分中可用的带宽部分的数目发生改变。终端可以在接收到所述第二目标指示信息的时间单元T 3的下一个时间单元T 4开始,即第二目标时间单元开始通过重新配置的可用的带宽部分,与所述基站进行数据传输。
上述实施例中,终端可以根据基站发送的第二目标指示信息,在重新确定的可用的带宽部分上与基站进行数据传输,从而可以更加合理的利用不同带宽部分的资源,满足多带宽部分中的不同业务需求。
在一实施例中,参照12所示,图12是根据图11所示的实施例示出的另一种带宽部分的配置方法流程图,在执行上述步骤205之前,上述方法还可以包括以下步骤:
在步骤206中,如果待发送的上行数据的数据变化量超过预设值,则发送请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息到所述基站。
本步骤中,终端可以在待发送的上行数据的数据变化量超过预设值,例如数据增多的数量或减少的数量超过预设值时,发送所述请求消息到所述基站。基站可以根据该请求消息,增加可用的带宽部分的数目,或者减少可用的带宽部分的数目。
在本公开实施例中,终端侧还可以根据占用时长信息,在不可用的带宽部分被占用的时间段结束,且待发送的上行数据的数据变化量超过预 设值,发送所述请求消息到所述基站。基站可以根据该请求消息,增加可用的带宽部分的数目,或者减少可用的带宽部分的数目。
在一实施例中,也可以由基站根据自身待发送的下行数据的数据变化量,来更改可用的带宽部分的数目。终端直接根据基站发送的第二目标指示信息,从第二目标时间单元开始,通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输即可。
在一实施例中,基站可以通过RRC信令或下行控制信令,将第二目标指示信息发送给终端,终端直接接收即可。
在一实施例中,参照图13所示,图13是根据一示例性实施例示出的另一种带宽部分的配置方法流程图,可以包括以下步骤:
在步骤301中,基站对多个带宽部分的每个带宽部分进行先听后发LBT,获得每个带宽部分各自对应的LBT结果。
在步骤302中,如果多个带宽部分中的一个带宽部分对应的LBT结果为成功,则基站将所述带宽部分对应的数值确定为第一预设数值,否则将所述带宽部分对应的数值确定为第二预设值。
在步骤303中,将每个带宽部分各自对应的数值按照预设顺序排列后,作为所述第一目标指示信息。
在步骤304中,基站为所述多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息。
可选地,所述下行控制信令中还携带了备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。
在步骤305中,基站在多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。
在步骤306中,终端根据所述第一目标指示信息,按照预设顺序确定与每个带宽部分对应的数值。
在步骤307中,如果所述多个带宽部分中的一个带宽部分对应的所述数值为第一预设数值,则终端将所述带宽部分确定为可用,否则将所述 带宽部分确定为不可用。
在步骤308中,终端从第一目标时间单元开始通过所述第一目标指示信息所指示的可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
在步骤309中,基站在满足指定条件时,确定第二目标指示信息。
其中,所述第二目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用,且所述第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同。
在步骤310中,基站发送所述第二目标指示信息到所述终端。
在步骤311中,终端从第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输。
上述实施例中,基站可以确定第一目标指示信息,其中,所述目标指示信息用于指示每个带宽部分是否可用。基站可以同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。终端可以基于第一目标指示信息来确定每个带宽部分是否可用,实现了在基站侧降低了对无线射频指标的要求,在终端侧可以确定多个带宽部分中每个带宽部分是否可用目的,满足了多带宽部分的高效率通信需求。另外,基站还可以在满足指定条件时,由基站为终端重新配置可用的带宽部分的数目,从而可以更加合理的利用不同带宽部分的资源,满足多带宽部分中的不同业务需求。
与前述应用功能实现方法实施例相对应,本公开还提供了应用功能实现装置、及相应的基站和终端的实施例。
参照图14,图14是根据一示例性实施例示出的一种带宽部分的配置装置框图,所述装置用于支持同时发送多个带宽部分的基站,所述装置包括:
第一确定模块410,被配置为确定第一目标指示信息;所述第一目 标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
第一发送模块420,被配置为同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
参照图15,图15是根据图14所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第一确定模块410包括:
执行子模块411,被配置为对所述多个带宽部分的每个带宽部分进行先听后发LBT,获得每个带宽部分各自对应的LBT结果;
第一确定子模块412,被配置为如果所述多个带宽部分中的一个带宽部分对应的LBT结果为成功,则将所述带宽部分对应的数值确定为第一预设数值,否则将所述带宽部分对应的数值确定为第二预设值;
第二确定子模块413,被配置为将每个带宽部分各自对应的数值按照预设顺序排列后,作为所述第一目标指示信息。
参照图16,图16是根据图14所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第一发送模块420包括:
信令配置子模块421,被配置为为所述多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息;
第一发送子模块422,被配置为在所述多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。
参照图17,图17是根据图16所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第一发送子模块422包括:
第一确定单元4221,被配置为将所述多个带宽部分中的任意一个带宽部分作为携带所述下行控制信令的带宽部分;或
第二确定单元4222,被配置为将所述多个带宽部分中的LBT结果为成功的带宽部分均作为携带所述下行控制信令的带宽部分。
参照图18,图18是根据图14所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述装置还包括:
时长配置模块430,被配置为配置备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分;
第二发送模块440,被配置为发送所述占用时长信息到所述终端。
参照图19,图19是根据图18所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第二发送模块440包括:
第二发送子模块441,被配置为通过下行控制信息发送所述占用时长信息到所述终端;或
第三发送子模块442,被配置为通过无线资源控制信令发送所述占用时长信息到所述终端。
参照图20,图20是根据图14所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述装置还包括:
第二确定模块450,被配置为在满足指定条件时,确定第二目标指示信息;所述第二目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用,且所述第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同;
第三发送模块460,被配置为发送所述第二目标指示信息到所述终端。
可选地,所述指定条件包括:
待发送的下行数据的数据变化量超过预设值;或
接收到所述终端发送的请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息。
参照图21,图21是根据图20所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第三发送模块460包括:
第四发送子模块461,被配置为通过无线资源控制信令发送所述第二目标指示信息到所述终端;或
第五发送子模块462,被配置为通过下行控制信令发送所述第二目标指示信息到所述终端。
参照图22,图22是根据一示例性实施例示出的另一种带宽部分的配置装置框图,所述装置用于支持同时接收多个带宽部分的终端,所述装置包括:
接收模块510,被配置为接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
第三确定模块520,被配置为根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
第一数据传输模块530,被配置为从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
可选地,所述多个带宽部分中的至少一个带宽部分上携带了下行控制信令,所述下行控制信令中携带所述第一目标指示信息。
参照图23,图23是根据图22所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第三确定模块520包括:
第三确定子模块521,被配置为根据所述第一目标指示信息,按照预设顺序确定与每个带宽部分对应的数值;
第四确定子模块522,被配置为如果所述多个带宽部分中的一个带宽部分对应的所述数值为第一预设数值,则将所述带宽部分确定为可用;
第五确定子模块523,被配置为如果所述带宽部分对应的所述数值为第二预设数值,则将所述带宽部分确定为不可用。
参照图24,图24是根据图22所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述装置还包括:
第四确定模块540,被配置为确定备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。
参照图25,图25是根据图24所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第四确定模块540包括:
第一接收子模块541,被配置为接收所述基站通过下行控制信令发送的所述占用时长信息;或
第二接收子模块542,被配置为接收所述基站通过无线资源控制信令发送的所述占用时长信息;或
获取子模块543,被配置为获取协议中预先定义的所述占用时长信息。
参照图26,图26是根据图22所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述装置还包括:
第二数据传输模块550,被配置为如果接收到所述基站发送的第二目标指示信息,则从第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输;所述第二目标时间单元是所述终端用于接收所述第二目标指示信息的时间单元的下一个时间单元。
参照图27,图27是根据图26所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述装置还包括:
第四发送模块560,被配置为如果待发送的上行数据的数据变化量超过预设值,则发送请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息到所述基站。
参照图28,图28是根据图26所示实施例的基础上示出的另一种带宽部分的配置装置框图,所述第二数据传输模块550包括:
第三接收子模块551,被配置为接收所述基站通过无线资源控制信令发送的第二目标指示信息;或
第四接收子模块552,被配置为接收所述基站通过下行控制信令发送的第二目标指示信息。
对于装置实施例而言,由于其基本对应于方法实施例,所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的,其中上述作为分离部件说明的单元可以是或者也可以不是物理上分 开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本公开方案的目的。本领域普通技术人员在不付出创造性劳动的情况下,即可以理解并实施。
相应地,本公开还提供了一种计算机可读存储介质,所述存储介质存储有计算机程序,所述计算机程序用于执行上述用于支持同时发送多个带宽部分的基站侧的任一所述的带宽部分的配置方法。
相应地,本公开还提供了一种计算机可读存储介质,所述存储介质存储有计算机程序,所述计算机程序用于执行上述用于支持同时发送多个带宽部分的终端侧的任一所述的带宽部分的配置方法。
相应地,本公开还提供了一种带宽部分的配置装置,所述装置用于支持同时发送多个带宽部分的基站,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:
确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
如图29所示,图29是根据一示例性实施例示出的一种带宽部分的配置装置2900的一结构示意图。装置2900可以被提供为一支持同时发送多个带宽部分的基站。参照图29,装置2900包括处理组件2922、无线发射/接收组件2924、天线组件2926、以及无线接口特有的信号处理部分,处理组件2922可进一步包括一个或多个处理器。
处理组件2922中的其中一个处理器可以被配置为用于执行上述任一所述的支持同时发送多个带宽部分的基站的带宽部分的配置方法。
相应地,本公开还提供了一种带宽部分的配置装置,所述装置用于 支持同时发送多个带宽部分的终端,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:
接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
图30是根据一示例性实施例示出的另一种带宽部分的配置装置的结构示意图。如图30所示,根据一示例性实施例示出的另一种保护间隔的配置装置3000,该装置3000可以是支持同时接收多个带宽部分的终端,例如计算机,移动电话,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等终端。
参照图30,装置3000可以包括以下一个或多个组件:处理组件3001,存储器3002,电源组件3003,多媒体组件3004,音频组件3005,输入/输出(I/O)的接口3006,传感器组件3007,以及通信组件3008。
处理组件3001通常控制装置3000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3001可以包括一个或多个处理器3009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3001可以包括一个或多个模块,便于处理组件3001和其它组件之间的交互。例如,处理组件3001可以包括多媒体模块,以方便多媒体组件3004和处理组件3001之间的交互。
存储器3002被配置为存储各种类型的数据以支持在装置3000的操作。这些数据的示例包括用于在装置3000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3002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。
电源组件3003为装置3000的各种组件提供电力。电源组件3003可以包括电源管理系统,一个或多个电源,及其它与为装置3000生成、管理和分配电力相关联的组件。
多媒体组件3004包括在所述装置3000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3004包括一个前置摄像头和/或后置摄像头。当装置3000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系统或具有焦距和光学变焦能力。
音频组件3005被配置为输出和/或输入音频信号。例如,音频组件3005包括一个麦克风(MIC),当装置3000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3002或经由通信组件3008发送。在一些实施例中,音频组件3005还包括一个扬声器,用于输出音频信号。
I/O接口3006为处理组件3001和外围接口模块之间提供接口,上述外围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3007包括一个或多个传感器,用于为装置3000提供各 个方面的状态评估。例如,传感器组件3007可以检测到装置3000的打开/关闭状态,组件的相对定位,例如所述组件为装置3000的显示器和小键盘,传感器组件3007还可以检测装置3000或装置3000一个组件的位置改变,用户与装置3000接触的存在或不存在,装置3000方位或加速/减速和装置3000的温度变化。传感器组件3007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3007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3007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3008被配置为便于装置3000和其它设备之间有线或无线方式的通信。装置3000可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件3008经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件3008还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其它技术来实现。
在示例性实施例中,装置3000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、微处理器或其它电子元件实现,用于执行上述方法。
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3002,上述指令可由装置3000的处理器3009执行以完成上述方法。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。
其中,当所述存储介质中的指令由所述处理器执行时,使得装置3000 能够执行上述任一所述的用于支持同时接收多个带宽部分的终端侧的带宽部分的配置方法。
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。本公开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者惯用技术手段。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 (38)

  1. 一种带宽部分的配置方法,其特征在于,所述方法用于支持同时发送多个带宽部分的基站,所述方法包括:
    确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
    同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
  2. 根据权利要求1所述的方法,其特征在于,所述确定第一目标指示信息,包括:
    对所述多个带宽部分的每个带宽部分进行先听后发LBT,获得每个带宽部分各自对应的LBT结果;
    如果所述多个带宽部分中的一个带宽部分对应的LBT结果为成功,则将所述带宽部分对应的数值确定为第一预设数值,否则将所述带宽部分对应的数值确定为第二预设值;
    将每个带宽部分各自对应的数值按照预设顺序排列后,作为所述第一目标指示信息。
  3. 根据权利要求1所述的方法,其特征在于,所述同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端,包括:
    为所述多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息;
    在所述多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。
  4. 根据权利要求3所述的方法,其特征在于,采用以下方式确定携带所述下行控制信令的带宽部分:
    将所述多个带宽部分中的任意一个带宽部分作为携带所述下行控制信 令的带宽部分;或
    将所述多个带宽部分中的LBT结果为成功的带宽部分均作为携带所述下行控制信令的带宽部分。
  5. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    配置备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分;
    发送所述占用时长信息到所述终端。
  6. 根据权利要求5所述的方法,其特征在于,所述发送所述占用时长信息到所述终端,包括:
    通过下行控制信息发送所述占用时长信息到所述终端;或
    通过无线资源控制信令发送所述占用时长信息到所述终端。
  7. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    在满足指定条件时,确定第二目标指示信息;所述第二目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用,且所述第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同;
    发送所述第二目标指示信息到所述终端。
  8. 根据权利要求7所述的方法,其特征在于,所述指定条件包括:
    待发送的下行数据的数据变化量超过预设值;或
    接收到所述终端发送的请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息。
  9. 根据权利要求7所述的方法,其特征在于,发送所述第二目标指示信息到所述终端,包括:
    通过无线资源控制信令发送所述第二目标指示信息到所述终端;或
    通过下行控制信令发送所述第二目标指示信息到所述终端。
  10. 一种带宽部分的配置方法,其特征在于,所述方法用于支持同时接收多个带宽部分的终端,所述方法包括:
    接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
    根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
    从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
  11. 根据权利要求10所述的方法,其特征在于,所述多个带宽部分中的至少一个带宽部分上携带了下行控制信令,所述下行控制信令中携带所述第一目标指示信息。
  12. 根据权利要求10所述的方法,其特征在于,所述根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分,包括:
    根据所述第一目标指示信息,按照预设顺序确定与每个带宽部分对应的数值;
    如果所述多个带宽部分中的一个带宽部分对应的所述数值为第一预设数值,则将所述带宽部分确定为可用;
    如果所述带宽部分对应的所述数值为第二预设数值,则将所述带宽部分确定为不可用。
  13. 根据权利要求11所述的方法,其特征在于,所述方法还包括:
    确定备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。
  14. 根据权利要求13所述的方法,其特征在于,所述确定备用带宽被占用的占用时长信息,包括以下任一项:
    接收所述基站通过下行控制信令发送的所述占用时长信息;
    接收所述基站通过无线资源控制信令发送的所述占用时长信息;
    获取协议中预先定义的所述占用时长信息。
  15. 根据权利要求11所述的方法,其特征在于,所述方法还包括:
    如果接收到所述基站发送的第二目标指示信息,则从第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输;所述第二目标时间单元是所述终端用于接收所述第二目标指示信息的时间单元的下一个时间单元。
  16. 根据权利要求15所述的方法,其特征在于,所述接收到所述基站发送的第二目标指示信息之前,所述方法还包括:
    如果待发送的上行数据的数据变化量超过预设值,则发送请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息到所述基站。
  17. 根据权利要求15所述的方法,其特征在于,采用以下方式接收所述基站发送的第二目标指示信息:
    接收所述基站通过无线资源控制信令发送的第二目标指示信息;或
    接收所述基站通过下行控制信令发送的第二目标指示信息。
  18. 一种带宽部分的配置装置,其特征在于,所述装置用于支持同时发送多个带宽部分的基站,所述装置包括:
    第一确定模块,被配置为确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
    第一发送模块,被配置为同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
  19. 根据权利要求18所述的装置,其特征在于,所述第一确定模块包括:
    执行子模块,被配置为对所述多个带宽部分的每个带宽部分进行先听后发LBT,获得每个带宽部分各自对应的LBT结果;
    第一确定子模块,被配置为如果所述多个带宽部分中的一个带宽部分对应的LBT结果为成功,则将所述带宽部分对应的数值确定为第一预设数值,否则将所述带宽部分对应的数值确定为第二预设值;
    第二确定子模块,被配置为将每个带宽部分各自对应的数值按照预设顺序排列后,作为所述第一目标指示信息。
  20. 根据权利要求18所述的装置,其特征在于,所述第一发送模块包括:
    信令配置子模块,被配置为为所述多个带宽部分配置下行控制信令,所述下行控制信令中携带所述第一目标指示信息;
    第一发送子模块,被配置为在所述多个带宽部分中的至少一个带宽部分上携带所述下行控制信令之后,同时发送所述多个带宽部分到所述终端。
  21. 根据权利要求20所述的装置,其特征在于,所述第一发送子模块包括:
    第一确定单元,被配置为将所述多个带宽部分中的任意一个带宽部分作为携带所述下行控制信令的带宽部分;或
    第二确定单元,被配置为将所述多个带宽部分中的LBT结果为成功的带宽部分均作为携带所述下行控制信令的带宽部分。
  22. 根据权利要求18所述的装置,其特征在于,所述装置还包括:
    时长配置模块,被配置为配置备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分;
    第二发送模块,被配置为发送所述占用时长信息到所述终端。
  23. 根据权利要求22所述的装置,其特征在于,所述第二发送模块包括:
    第二发送子模块,被配置为通过下行控制信息发送所述占用时长信息到所述终端;或
    第三发送子模块,被配置为通过无线资源控制信令发送所述占用时长信息到所述终端。
  24. 根据权利要求18所述的装置,其特征在于,所述装置还包括:
    第二确定模块,被配置为在满足指定条件时,确定第二目标指示信息;所述第二目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用,且所述第二目标指示信息所指示的可用的带宽部分的数目与所述第一目标指示信息所指示的可用的带宽部分的数目不同;
    第三发送模块,被配置为发送所述第二目标指示信息到所述终端。
  25. 根据权利要求24所述的装置,其特征在于,所述指定条件包括:
    待发送的下行数据的数据变化量超过预设值;或
    接收到所述终端发送的请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息。
  26. 根据权利要求24所述的装置,其特征在于,所述第三发送模块包括:
    第四发送子模块,被配置为通过无线资源控制信令发送所述第二目标指示信息到所述终端;或
    第五发送子模块,被配置为通过下行控制信令发送所述第二目标指示信息到所述终端。
  27. 一种带宽部分的配置装置,其特征在于,所述装置用于支持同时接收多个带宽部分的终端,所述装置包括:
    接收模块,被配置为接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
    第三确定模块,被配置为根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
    第一数据传输模块,被配置为从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
  28. 根据权利要求27所述的装置,其特征在于,所述多个带宽部分中的至少一个带宽部分上携带了下行控制信令,所述下行控制信令中携带所述第一目标指示信息。
  29. 根据权利要求27所述的装置,其特征在于,所述第三确定模块包括:
    第三确定子模块,被配置为根据所述第一目标指示信息,按照预设顺 序确定与每个带宽部分对应的数值;
    第四确定子模块,被配置为如果所述多个带宽部分中的一个带宽部分对应的所述数值为第一预设数值,则将所述带宽部分确定为可用;
    第五确定子模块,被配置为如果所述带宽部分对应的所述数值为第二预设数值,则将所述带宽部分确定为不可用。
  30. 根据权利要求27所述的装置,其特征在于,所述装置还包括:
    第四确定模块,被配置为确定备用带宽部分被占用的占用时长信息;所述备用带宽部分是所述多个带宽部分中不可用的带宽部分。
  31. 根据权利要求30所述的装置,其特征在于,所述第四确定模块包括以下任一项:
    第一接收子模块,被配置为接收所述基站通过下行控制信令发送的所述占用时长信息;
    第二接收子模块,被配置为接收所述基站通过无线资源控制信令发送的所述占用时长信息;
    获取子模块,被配置为获取协议中预先定义的所述占用时长信息。
  32. 根据权利要求27所述的装置,其特征在于,所述装置还包括:
    第二数据传输模块,被配置为如果接收到所述基站发送的第二目标指示信息,则从第二目标时间单元开始通过所述第二目标指示信息所指示的可用的带宽部分,与所述基站进行数据传输;所述第二目标时间单元是所述终端用于接收所述第二目标指示信息的时间单元的下一个时间单元。
  33. 根据权利要求32所述的装置,其特征在于,所述装置还包括:
    第四发送模块,被配置为如果待发送的上行数据的数据变化量超过预设值,则发送请求更改所述多个带宽部分中可用的带宽部分的数目的请求消息到所述基站。
  34. 根据权利要求32所述的装置,其特征在于,所述第二数据传输模块包括:
    第三接收子模块,被配置为接收所述基站通过无线资源控制信令发送 的第二目标指示信息;或
    第四接收子模块,被配置为接收所述基站通过下行控制信令发送的第二目标指示信息。
  35. 一种计算机可读存储介质,其特征在于,所述存储介质存储有计算机程序,所述计算机程序用于执行上述权利要求1-9任一项所述的带宽部分的配置方法。
  36. 一种计算机可读存储介质,其特征在于,所述存储介质存储有计算机程序,所述计算机程序用于执行上述权利要求10-17任一项所述的带宽部分的配置方法。
  37. 一种带宽部分的配置装置,其特征在于,所述装置用于支持同时发送多个带宽部分的基站,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:
    确定第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
    同时发送所述多个带宽部分以及所述第一目标指示信息到支持同时接收所述多个带宽部分的终端。
  38. 一种带宽部分的配置装置,其特征在于,所述装置用于支持同时发送多个带宽部分的终端,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:
    接收基站同时发送的所述多个带宽部分以及第一目标指示信息;所述第一目标指示信息用于指示所述多个带宽部分中每个带宽部分是否可用;
    根据所述第一目标指示信息,在所述多个带宽部分中确定至少一个可用的带宽部分;
    从第一目标时间单元开始通过至少一个可用的带宽部分与所述基站进行数据传输;所述第一目标时间单元是所述终端用于接收所述第一目标指示信息的时间单元的下一个时间单元。
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