WO2018223369A1 - 配置带宽的方法和设备 - Google Patents

配置带宽的方法和设备 Download PDF

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Publication number
WO2018223369A1
WO2018223369A1 PCT/CN2017/087708 CN2017087708W WO2018223369A1 WO 2018223369 A1 WO2018223369 A1 WO 2018223369A1 CN 2017087708 W CN2017087708 W CN 2017087708W WO 2018223369 A1 WO2018223369 A1 WO 2018223369A1
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WO
WIPO (PCT)
Prior art keywords
bandwidth
indication information
drx
drx indication
bandwidth portion
Prior art date
Application number
PCT/CN2017/087708
Other languages
English (en)
French (fr)
Inventor
张治�
Original Assignee
Oppo广东移动通信有限公司
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
Priority to EP17912877.2A priority Critical patent/EP3627886B1/en
Priority to CN201780091631.0A priority patent/CN110710256B/zh
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202211429517.3A priority patent/CN115942442A/zh
Priority to PT179128772T priority patent/PT3627886T/pt
Priority to BR112019025560-5A priority patent/BR112019025560A2/pt
Priority to SG11201911696VA priority patent/SG11201911696VA/en
Priority to KR1020207000326A priority patent/KR102398999B1/ko
Priority to PL17912877.2T priority patent/PL3627886T3/pl
Priority to IL271063A priority patent/IL271063B2/en
Priority to EP22171278.9A priority patent/EP4080933A1/en
Priority to ES17912877T priority patent/ES2926500T3/es
Priority to RU2019142465A priority patent/RU2731679C1/ru
Priority to CA3066210A priority patent/CA3066210C/en
Priority to PCT/CN2017/087708 priority patent/WO2018223369A1/zh
Priority to JP2019567644A priority patent/JP7122330B6/ja
Priority to US16/618,774 priority patent/US11290919B2/en
Priority to AU2017417291A priority patent/AU2017417291B2/en
Priority to MX2019014742A priority patent/MX2019014742A/es
Priority to TW107117630A priority patent/TWI754062B/zh
Publication of WO2018223369A1 publication Critical patent/WO2018223369A1/zh
Priority to PH12019502749A priority patent/PH12019502749A1/en
Priority to ZA2019/08365A priority patent/ZA201908365B/en
Priority to US17/675,787 priority patent/US11832131B2/en
Priority to JP2022072518A priority patent/JP2022101675A/ja

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Classifications

    • 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]
    • 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
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • Embodiments of the present application relate to the field of communications, and more specifically, to a method and apparatus for configuring bandwidth.
  • a discontinuous reception (DRX) transmission mechanism is introduced in the Long Term Evolution (LTE) system.
  • LTE Long Term Evolution
  • the terminal device can stop receiving the physical downlink control channel ( Physical Downlink Control Channel (PDCCH) to reduce power consumption and increase battery life.
  • the basic mechanism of DRX is to configure a DRX cycle for a terminal device in a Radio Resource Control (RRC) Connected state.
  • the DRX Cycle is composed of an On Duration and an Opportunity for DRX. In the On Duration, the terminal device monitors and receives the PDCCH. In the Opportunity for DRX, the terminal device does not receive the PDCCH to reduce power consumption.
  • the terminal device will open the entire RF bandwidth for data transmission.
  • the terminal device may support the RF bandwidth of several hundred MHz. If the terminal device turns on the entire RF bandwidth while transmitting less data, it will cause unnecessary power consumption. waste.
  • the present application provides a method and device for configuring bandwidth, which can avoid unnecessary power consumption of the terminal device.
  • a method for configuring bandwidth comprising: determining discontinuous reception DRX indication information, the DRX indication information being used by a terminal device to determine a working bandwidth used in a DRX cycle and/or a frequency of the working bandwidth Pointing; transmitting the DRX indication information to the terminal device.
  • the network device sends, to the terminal device, DRX indication information for determining, by the terminal device, the frequency of the working bandwidth and/or the working bandwidth used in the discontinuous reception (DRX) period. So that the terminal device determines the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle according to the received DRX indication information, and avoids The terminal-free device needs to open unnecessary power consumption of the entire RF bandwidth due to the On Duration in all DRX cycles.
  • DRX indication information for determining, by the terminal device, the frequency of the working bandwidth and/or the working bandwidth used in the discontinuous reception (DRX) period.
  • the method further includes determining the working bandwidth according to the amount of data that the terminal device needs to transmit during the DRX cycle.
  • the network device can determine the working bandwidth used by the terminal device in the DRX cycle according to the change of the actual service of the terminal device in the On Duration, and further reduce the power consumption of the terminal device.
  • the DRX indication information is used to indicate a bandwidth part configuration index number
  • the bandwidth part configuration index number is a plurality of bandwidth part configuration index numbers.
  • One of the different bandwidth part configuration index numbers corresponds to a different bandwidth part configuration in multiple bandwidth part configurations.
  • the network device and the terminal device agree in advance on the correspondence between the bandwidth part index number and the bandwidth part configuration.
  • the network device can indicate that different terminal devices adopt different bandwidth partial configurations through the DRX indication information, so that different terminal devices work on different frequencies within the time-overlapping DRX On Duration, thereby achieving load balancing within the system bandwidth. Increase the flexibility of network scheduling.
  • the method further includes: sending, to the terminal device, first configuration information, where the first configuration information includes the following correspondence At least one of: a correspondence between a time-frequency resource for carrying the DRX indication information and a bandwidth part configuration index number indicated by the DRX indication information, an orthogonal sequence for generating the DRX indication information, and the DRX indication Corresponding relationship between the bandwidth portion of the information indication configuration index number, the cyclic shift used by the orthogonal sequence for generating the DRX indication information, and the bandwidth portion configuration index number indicated by the DRX indication information, Corresponding relationship between the indication state of the plurality of DRX sub-instruction information of the DRX indication information and the bandwidth part configuration index number indicated by the DRX indication information.
  • each bandwidth portion is configured to indicate a number of bandwidth portions and/or a center frequency point of the bandwidth portion, and different bandwidth portion configuration indications The number of bandwidth portions and/or the center frequency of the bandwidth portion are different; or each bandwidth portion is configured to indicate a bandwidth size of the bandwidth portion and/or a center frequency point of the bandwidth portion, each bandwidth portion being configured for the indicated bandwidth portion The bandwidth size and/or the bandwidth of the bandwidth portion are different.
  • the method further includes: sending, to the terminal device, second configuration information, where the second configuration information includes At least one of a column correspondence relationship: a correspondence between a time-frequency resource and a bandwidth portion for carrying the DRX indication information, a correspondence relationship between an orthogonal sequence and a bandwidth portion for generating the DRX indication information, and used for generating Corresponding relationship between the cyclic shift and the bandwidth portion adopted by the orthogonal sequence of the DRX indication information, and the correspondence between the indication state and the bandwidth portion of the plurality of DRX sub-instruction information constituting the DRX indication information.
  • the second configuration information includes At least one of a column correspondence relationship: a correspondence between a time-frequency resource and a bandwidth portion for carrying the DRX indication information, a correspondence relationship between an orthogonal sequence and a bandwidth portion for generating the DRX indication information, and used for generating Corresponding relationship between the cyclic shift and the bandwidth portion adopted by the orthogonal sequence of the DRX indication information, and the correspondence between the
  • the method further includes: sending, to the terminal device, third configuration information, where the third configuration information is used to indicate each bandwidth. Partial configuration index number corresponding to the bandwidth part configuration.
  • the third configuration information is further used to indicate a bandwidth and/or a center frequency point of each bandwidth portion.
  • the sending, by the terminal device, the DRX indication information, to the terminal device at a start time of the DRX cycle Transmitting the DRX indication information; or transmitting the DRX indication information to the terminal device in a first subframe within an activation period included in the DRX cycle.
  • a second aspect provides a method for configuring bandwidth, including: receiving discontinuous reception DRX indication information, where the DRX indication information is used by a terminal device to determine a working bandwidth and/or a frequency of the working bandwidth used in a DRX cycle. Point; determining, according to the DRX indication information, a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • the terminal device receives the DRX indication information sent by the network device for determining, by the terminal device, the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, and according to the received DRX.
  • the indication information determines the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, and avoids unnecessary power consumption of the terminal device due to the need to turn on the entire RF bandwidth in the On Duration of all DRX cycles.
  • the DRX indication information is used to indicate a bandwidth part configuration index number, and the bandwidth part configuration index number is one of a plurality of bandwidth part configuration index numbers, different The bandwidth part configuration index number corresponds to different bandwidth part configurations in multiple bandwidth part configurations;
  • Determining, according to the DRX indication information, a frequency of the working bandwidth and/or the working bandwidth used in the DRX period including: determining, according to the bandwidth part corresponding to the bandwidth part configuration index number, determining The operating bandwidth used in the DRX cycle and/or the frequency of the operating bandwidth.
  • the method further includes: receiving first configuration information, where the first configuration information includes at least one of the following corresponding relationships: Corresponding relationship between the time-frequency resource of the DRX indication information and the bandwidth part configuration index number indicated by the DRX indication information, an orthogonal sequence for generating the DRX indication information, and a bandwidth part configuration index indicated by the DRX indication information Correspondence relationship between numbers, a cyclic shift adopted by an orthogonal sequence for generating the DRX indication information, and a bandwidth portion configuration index number indicated by the DRX indication information, and a plurality of correspondences for constructing the DRX indication information Corresponding relationship between the indication state of the DRX sub-instruction information and the bandwidth part configuration index number indicated by the DRX indication information;
  • the method further includes: determining, according to the bandwidth portion configuration corresponding to the bandwidth portion configuration index number, the working bandwidth used in the DRX cycle and/or the frequency of the working bandwidth, the method further includes: according to the foregoing And a configuration information, determining a bandwidth part index number indicated by the DRX indication information.
  • each bandwidth portion is configured to indicate a number of bandwidth portions and/or a center frequency point of the bandwidth portion, and different bandwidth portion configuration indications The number of bandwidth portions and/or the center frequency of the bandwidth portion are different; or each bandwidth portion is configured to indicate a bandwidth size of the bandwidth portion and/or a center frequency point of the bandwidth portion, each bandwidth portion being configured for the indicated bandwidth portion The bandwidth size and/or the bandwidth of the bandwidth portion are different.
  • the method further includes: receiving second configuration information, where the second configuration information includes at least one of the following corresponding relationships: Corresponding relationship between the time-frequency resource and the bandwidth portion carrying the DRX indication information, the correspondence between the orthogonal sequence and the bandwidth portion for generating the DRX indication information, and the orthogonal sequence used to generate the DRX indication information Corresponding relationship between the cyclic shift and the bandwidth portion, and the correspondence between the indication state and the bandwidth portion of the plurality of DRX sub-instruction information constituting the DRX indication information;
  • Determining, according to the DRX indication information, a frequency of the working bandwidth and/or the working bandwidth used in the DRX period including: determining, according to the DRX indication information and the second configuration information, The operating bandwidth used in the DRX cycle and/or the frequency of the operating bandwidth.
  • the method further includes: receiving third configuration information, where the third configuration information is used to indicate each bandwidth portion.
  • the bandwidth part corresponding to the index number is configured.
  • the third configuration information is further used to indicate a bandwidth and/or a center frequency point of each bandwidth portion.
  • the receiving the discontinuous receiving DRX indication information includes: receiving the DRX indication information at a start time of the DRX cycle; or The DRX indication information is received on a first subframe within an activation period included in the DRX cycle.
  • a network device for performing the method of any of the first aspect or the first aspect of the first aspect.
  • the network side device comprises functional modules for performing the method of any of the first aspect or the first aspect of the first aspect described above.
  • a terminal device for performing the method in any of the above-mentioned second aspect or any possible implementation of the second aspect.
  • the terminal device comprises functional modules for performing the method in any of the possible implementations of the second aspect or the second aspect described above.
  • a network device including a processor, a memory, and a transceiver.
  • the processor, the memory, and the transceiver communicate with each other through an internal connection path, transmitting control and/or data signals, such that the network device performs the first aspect or any possible implementation of the first aspect The method in .
  • a terminal device including a processor, a memory, and a transceiver.
  • the processor, the memory, and the transceiver communicate with each other through an internal connection path, and transmit control and/or data signals, such that the terminal device performs any of the second aspect or the second aspect of the second aspect.
  • a computer readable medium for storing a computer program, the computer program comprising instructions for performing the first aspect or any of the possible implementations of the first aspect.
  • a computer readable medium for storing a computer program, the computer program comprising instructions for performing any of the possible implementations of the second or second aspect described above.
  • a computer program product comprising instructions for performing the configuration of any of the first aspect or the first aspect of the first aspect when the computer runs the finger of the computer program product The method of bandwidth.
  • the computer program product can be run on the network device of the third or fifth aspect above.
  • a computer program product comprising instructions for performing the configuration of any of the first aspect or the first aspect of the first aspect when the computer runs the finger of the computer program product The method of bandwidth.
  • the computer program product can be run on the terminal device of the fourth aspect or the sixth aspect described above.
  • FIG. 1 is a schematic flowchart of a method for configuring bandwidth according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a method of dividing a bandwidth portion according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a method of dividing a bandwidth portion according to another embodiment of the present application.
  • FIG. 4 is a schematic flowchart of a method for configuring bandwidth according to another embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a network device according to another embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a terminal device according to another embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the terminal device may include, but is not limited to, a mobile station (Mobile Station, MS), a mobile terminal (Mobile Terminal), a mobile phone (Mobile Telephone), a user equipment (User Equipment, UE), and a mobile phone (handset). And portable equipment, a vehicle or the like, the terminal device may communicate with one or more core networks via a Radio Access Network (RAN), for example, the terminal device may be a mobile phone (or "cellular" phone), A computer having a wireless communication function, etc., may also be a portable device, a portable device, a handheld device, a built-in computer, or a mobile device.
  • RAN Radio Access Network
  • the network device involved in the embodiment of the present application is a device deployed in a radio access network to provide a wireless communication function for a terminal device.
  • the network device may be a base station, and the base station may include various forms of macro base stations, micro base stations, relay stations, access points, and the like.
  • the names of devices with base station functionality may vary.
  • an Evolved NodeB eNB or eNodeB
  • 3G 3rd Generation
  • FIG. 1 illustrates a method of configuring bandwidth in accordance with an embodiment of the present application. As shown in FIG. 1, the method 100 includes:
  • the working bandwidth in S110 includes a transmission bandwidth and a reception bandwidth.
  • the working bandwidth (not 0 MHz) determined by the terminal device according to the Discontinuous Reception (DRX) indication information in S110 is the default working bandwidth of the terminal device in the DRX activation period (On Duration).
  • the network device can also determine the working bandwidth used by the terminal device in the DRX cycle according to the amount of data that the terminal device needs to transmit during the period. Generally, in the case that the amount of data that the terminal device needs to transmit is large, in order to ensure fast transmission of the terminal device, the network device determines that the terminal device uses a wider working bandwidth. In the case that the amount of data that the terminal device needs to transmit is small, the network device determines that the terminal device uses a smaller working bandwidth and reduces the power consumption of the terminal device.
  • the DRX indication information may directly indicate a frequency point of the working bandwidth and/or the working bandwidth used by the terminal device in the DRX cycle.
  • the DRX indication information may indicate that the terminal device uses a working bandwidth of 0 MHz during the DRX cycle. If the working bandwidth indicated by the DRX indication information is 0 MHz, indicating that the terminal device has no service transmission within the next DRX On Duration, the terminal device does not need to monitor the Physical Downlink Control Channel within the DRX On Duration.
  • the network device and the terminal device may pre-arrange a plurality of bandwidth part configurations and a bandwidth part configuration index number corresponding to each bandwidth part configuration.
  • the network device may notify the terminal device of the bandwidth part configuration and the bandwidth part configuration index number corresponding to each bandwidth part configuration by using broadcast signaling or Radio Resource Control (RRC) signaling.
  • RRC Radio Resource Control
  • the DRX indication information in S110 directly indicates the bandwidth part configuration index number, and the terminal device configures the index number according to the bandwidth part indicated by the DRX indication information, and can learn the bandwidth part configuration that needs to be adopted.
  • the DRX indication information is carried in the downlink control information (Downlink Control Information) of the Physical Downlink Control Channel (PDCCH), and the DRX indication information includes K information bits, and can indicate 2K working bandwidth configuration index numbers, corresponding to 2K kinds of bandwidth part configuration, the value of K depends on the number of bandwidth part configurations.
  • Downlink Control Information Downlink Control Information
  • PDCCH Physical Downlink Control Channel
  • the network device may send the first configuration information to the terminal device, where the first configuration information includes at least one of the following correspondences: a correspondence between a time-frequency resource for carrying the DRX indication information and a bandwidth part configuration index number indicated by the DRX indication information.
  • the relationship, the correspondence between the orthogonal sequence used to generate the DRX indication information and the bandwidth portion configuration index number indicated by the DRX indication information, the cyclic shift adopted by the orthogonal sequence used to generate the DRX indication information, and the bandwidth portion indicated by the DRX indication information Corresponding relationship between the index number, the indication state of the plurality of DRX sub-instruction information constituting the DRX indication information, and the bandwidth part configuration index number indicated by the DRX indication information.
  • the first configuration information includes the M types for carrying DRX indication signals.
  • the first configuration information includes a one-to-one correspondence between the M orthogonal sequences used to generate the DRX indication information and the M bandwidth partial configuration index numbers indicated by the DRX indication signal.
  • the first configuration information includes a one-to-one correspondence between the M cyclic shifts used for generating the orthogonal sequence of the DRX indication information and the M bandwidth partial configuration index numbers indicated by the DRX indication information. And/or, if the DRX indication information is composed of multiple DRX sub-indication information located at multiple time-frequency resource locations, the first configuration information includes different combinations of indication states of the multiple DRX sub-indication information and the DRX indication information indicated by the DRX indication information.
  • the bandwidth part configures a one-to-one correspondence of index numbers.
  • the indication states of the DRX indication information of each time-frequency resource location for example, transmitting a DRX sub-indication information on one time-frequency resource indicates that the status is "1", and the DRX sub-indication is not sent on the time-frequency resource.
  • the information indicates a state of “0”)
  • the indication states of the DRX sub-indication information of the N time-frequency resource locations constitute 2N different states, and are used to indicate a maximum of 2N bandwidths.
  • Configure the index number which is used to indicate up to 2N bandwidth configurations. Taking the value of N as 3 as an example, eight indication states of "000”, "001", “010”, “011”, “100”, “101", “110”, and “111” can be respectively used for Indicates 8 partial bandwidth configurations.
  • the terminal device determines, according to the time-frequency resource and the first configuration information that the DRX indication information is received, the bandwidth part configuration index number indicated by the DRX indication information.
  • the terminal device determines the bandwidth part configuration index number indicated by the DRX indication information according to the orthogonal sequence and the first configuration information adopted by the received DRX indication information.
  • the terminal device determines the bandwidth part configuration index number indicated by the DRX indication information according to the cyclic shift and the first configuration information adopted by the orthogonal sequence adopted by the received DRX indication information.
  • the terminal device determines the bandwidth part configuration index number indicated by the DRX indication information according to the indication status and the first configuration information of the multiple DRX sub-instruction information included in the received DRX indication information. After determining the bandwidth part configuration index number indicated by the DRX indication information, the bandwidth partial configuration that needs to be adopted is known.
  • each bandwidth portion is configured to indicate a number of bandwidth portions and/or a center frequency point of the bandwidth portion, and different bandwidth portion configurations indicate different number of bandwidth portions and/or different center frequency points of the bandwidth portion .
  • the terminal device knows the bandwidth part configuration that needs to be adopted, that is, the number of bandwidth parts that can be adopted and/or the center frequency point of the bandwidth part, and the terminal device according to the bandwidth of each bandwidth part and the number of bandwidth parts, ie, The operating bandwidth used in the DRX cycle can be determined, and the frequency of the operating bandwidth used in the DRX cycle can be determined based on the center frequency of the bandwidth portion.
  • each bandwidth portion is configured to indicate a bandwidth size of the bandwidth portion and/or a center frequency point of the bandwidth portion.
  • the terminal device knows the bandwidth portion configuration that needs to be adopted, that is, the center frequency of the working bandwidth and/or the working bandwidth that can be used. And the terminal device can determine which bandwidth band or portions to work on according to the bandwidth of the bandwidth portion of each bandwidth portion and the bandwidth portion of the bandwidth portion indicated by the bandwidth portion configuration.
  • each bandwidth portion is configured to indicate a portion of the bandwidth that the terminal device can use.
  • the terminal device knows the portion of the bandwidth that needs to be used to determine the frequency of the working bandwidth and the working bandwidth used in the DRX cycle. For example, as shown in Table 1, assume that there are 4 Bandwidth Parts, namely Bandwidth Part 0, Bandwidth Part 1, Bandwidth Part 2, and Bandwidth Part 3.
  • the DRX indication information indicates that the bandwidth part configuration index number is 0
  • the terminal device determines to use Bandwidth Part 0.
  • the terminal device determines to use Bandwidth Part 0 or Bandwidth. Part 1.
  • the foregoing four Bandwidth Parts may be obtained by dividing the system bandwidth according to the method shown in FIG. 2, and the four Bandwidth Parts in FIG. 2 have different center frequency points, and may further have different bandwidths.
  • the above four Bandwidth Parts may be obtained by the network device dividing the system bandwidth according to the method shown in FIG. 3.
  • Bandwidth Part0 and Bandwidth Part1 are at the high frequency end of the system bandwidth, and have the same center frequency, but the bandwidth.
  • the size is different
  • Bandwidth Part2 and Bandwidth Part3 are at the low frequency end of the system bandwidth and have the same center frequency, but the bandwidth is different.
  • the bandwidth portion configuration may be used to indicate the bandwidth size of the bandwidth portion and/or the center frequency point of the bandwidth portion, and the terminal device according to the bandwidth Part of the configuration determines which bandwidth portion to work on. For example, suppose the bandwidth of Bandwidth Part0 in Figure 3 is 10MHz, the bandwidth of Bandwidth Part1 is 20MHz, the bandwidth of Bandwidth Part2 is 15MHz, the bandwidth of Bandwidth Part3 is 30MHz, and if the bandwidth of the bandwidth part indicated by the bandwidth part configuration is 20MHz, the terminal The device can determine that the working bandwidth is 20MHz, and the center frequency of the working bandwidth is the center frequency of Bandwidth Part1.
  • the network device and the terminal device can pre-determine the division method of the Bandwidth Part, and the network device can also notify the terminal device of the Bandwidth Part division method by using configuration information, and the configuration information specifically indicates the bandwidth and/or the center frequency of each bandwidth portion. Point configuration information.
  • the network device may send the second configuration information to the terminal device, where the second configuration information includes at least one of the following corresponding relationships: Corresponding relationship between the time-frequency resource and the bandwidth portion of the DRX indication information, the correspondence between the orthogonal sequence and the bandwidth portion for generating the DRX indication information, Corresponding relationship between the cyclic shift and the bandwidth portion adopted by the orthogonal sequence for generating the DRX indication information, and the correspondence between the indication state and the bandwidth portion of the plurality of DRX sub-instruction information constituting the DRX indication information.
  • the terminal device after receiving the DRX indication information, the terminal device directly determines the bandwidth portion that can be used according to the time-frequency resource and the second configuration information that receive the DRX indication information. Alternatively, the terminal device directly determines the bandwidth portion that can be used according to the orthogonal sequence and the second configuration information adopted by the received DRX indication information. Or the terminal device directly determines the bandwidth portion that can be used according to the cyclic shift and the second configuration information adopted by the orthogonal sequence adopted by the received DRX indication information. Or the terminal device directly determines the bandwidth portion that can be used according to the indication state of the multiple DRX sub-instruction information and the second configuration information included in the received DRX indication information. After the terminal device determines the portion of the bandwidth that can be used, it can know the frequency of the working bandwidth and/or the working bandwidth that can be used.
  • L is a positive integer greater than 1, and the network device determines, according to the instantaneous service condition of the terminal device, a bandwidth partial configuration used by the terminal device in the DRX cycle. .
  • the network device may use the DRX indication signal to indicate that the terminal device uses a larger number of bandwidth portions or a bandwidth portion having a larger bandwidth. The transmission is performed within the on duration of the DRX cycle. Otherwise, if the terminal device only has a small downlink service packet arriving, the network device may use the DRX indication signal to indicate that the terminal uses a smaller number of bandwidth portions or a bandwidth portion with a smaller bandwidth to transmit within the DRX On duration.
  • the network device sends the DRX indication information to the terminal device at a start time of the DRX cycle; or a preceding subframe in an activation period included in the DRX cycle (for example, The DRX indication information is sent to the terminal device on one subframe.
  • FIG. 4 illustrates a method of configuring bandwidth in accordance with another embodiment of the present application. As shown in FIG. 4, method 200 includes:
  • S210 Receive discontinuous reception DRX indication information, where the DRX indication information is used by the terminal device to determine a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • S220 Determine, according to the DRX indication information, a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • the terminal device receives the DRX indication information sent by the network device for determining, by the terminal device, the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, and according to the received DRX.
  • the indication information determines the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, and avoids unnecessary power consumption of the terminal device due to the need to turn on the entire RF bandwidth in the On Duration of all DRX cycles.
  • the DRX indication information is used to indicate a bandwidth part configuration index number, and the bandwidth part configuration index number is one of multiple bandwidth part configuration index numbers, and different bandwidth part configuration indexes are used.
  • the number corresponds to different bandwidth partial configurations in multiple bandwidth partial configurations;
  • the S220 includes: determining, according to the bandwidth part configuration corresponding to the bandwidth part configuration index number, a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • the method 200 further includes: receiving first configuration information, where the first configuration information includes at least one of the following correspondences: a time-frequency resource that carries the DRX indication information. Corresponding relationship between the bandwidth part configuration index number indicated by the DRX indication information, the orthogonal sequence for generating the DRX indication information, and the bandwidth part configuration index number indicated by the DRX indication information, for generating a location Corresponding relationship between a cyclic shift adopted by the orthogonal sequence of the DRX indication information and a bandwidth portion configuration index number indicated by the DRX indication information, and an indication state and a plurality of DRX sub-instruction information constituting the DRX indication information Corresponding relationship between the bandwidth part configuration index numbers indicated by the DRX indication information;
  • the method 200 further includes: determining, according to the first configuration information, a bandwidth part index number indicated by the DRX indication information.
  • each bandwidth portion is configured to indicate a number of bandwidth portions and/or a center frequency point of the bandwidth portion, and different bandwidth portion configurations indicate the number of bandwidth portions and/or the center of the bandwidth portion
  • the frequency points are different; or each bandwidth portion is configured to indicate a bandwidth level of the bandwidth portion and/or a center frequency point of the bandwidth portion, each bandwidth portion being configured to indicate a bandwidth portion of the bandwidth portion and/or a center of the bandwidth portion
  • the frequency is different.
  • the method 200 further includes: receiving second configuration information, where the second configuration information includes at least one of the following corresponding relationships: when the DRX indication information is used for carrying Corresponding relationship between the frequency resource and the bandwidth portion, the correspondence between the orthogonal sequence and the bandwidth portion for generating the DRX indication information, and the orthogonal sequence used to generate the DRX indication information Corresponding relationship between the cyclic shift and the bandwidth portion, the indication state of the plurality of DRX sub-instruction information constituting the DRX indication information, and the bandwidth portion;
  • the S220 includes: determining, according to the DRX indication information and the second configuration information, a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • the method 200 further includes: receiving third configuration information, where the third configuration information is used to indicate a bandwidth partial configuration corresponding to each bandwidth partial index number.
  • the third configuration information is further used to indicate a bandwidth and/or a center frequency point of each bandwidth portion.
  • S210 includes: receiving the DRX indication information at a start time of the DRX cycle; or receiving the first subframe in an activation period included in the DRX cycle. Describe the DRX indication information.
  • the network device 10 includes:
  • the processing module 11 is configured to determine discontinuous reception DRX indication information, where the DRX indication information is used by the terminal device to determine a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth;
  • the transceiver module 12 is configured to send the DRX indication information to the terminal device.
  • the network device transmits, to the terminal device, DRX indication information for determining, by the terminal device, the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, so that the terminal device according to the received DRX indication information
  • the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle is determined to avoid unnecessary power consumption of the terminal device due to the need to turn on the entire RF bandwidth during the On Duration of all DRX cycles.
  • the processing module 11 is further configured to: determine the working bandwidth according to the amount of data that the terminal device needs to transmit during the DRX cycle.
  • the DRX indication information is used to indicate a bandwidth part configuration index number
  • the bandwidth part configuration index number is one of multiple bandwidth part configuration index numbers, and different bandwidth part configuration indexes are used. The number corresponds to different bandwidth partial configurations in multiple bandwidth partial configurations.
  • the transceiver module 12 is further configured to: send the first configuration information to the terminal device, where the first configuration information includes at least one of the following corresponding relationships: The time-frequency resource of the DRX indication information and the bandwidth part indicated by the DRX indication information Corresponding relationship between the sub-configuration index number, the orthogonal sequence for generating the DRX indication information, and the bandwidth portion configuration index number indicated by the DRX indication information, and the orthogonal sequence used to generate the DRX indication information Corresponding relationship between the cyclic shift and the bandwidth portion configuration index number indicated by the DRX indication information, the indication status of the plurality of DRX sub-instruction information constituting the DRX indication information, and the bandwidth portion configuration indicated by the DRX indication information The correspondence of the index numbers.
  • each bandwidth portion is configured to indicate a number of bandwidth portions and/or a center frequency point of the bandwidth portion, and different bandwidth portion configurations indicate the number of bandwidth portions and/or the center of the bandwidth portion
  • the frequency points are different; or each bandwidth portion is configured to indicate a bandwidth level of the bandwidth portion and/or a center frequency point of the bandwidth portion, each bandwidth portion being configured to indicate a bandwidth portion of the bandwidth portion and/or a center of the bandwidth portion
  • the frequency is different.
  • the transceiver module 12 is further configured to: send the second configuration information to the terminal device, where the second configuration information includes at least one of the following corresponding relationships: Corresponding relationship between the time-frequency resource and the bandwidth portion of the DRX indication information, the correspondence between the orthogonal sequence and the bandwidth portion for generating the DRX indication information, and the cycle used for generating the orthogonal sequence of the DRX indication information a correspondence between the shifting and the bandwidth portion, and a correspondence relationship between the indication state and the bandwidth portion of the plurality of DRX sub-instruction information constituting the DRX indication information.
  • the transceiver module 12 is further configured to: send third configuration information to the terminal device, where the third configuration information is used to indicate a bandwidth corresponding to each bandwidth part configuration index number. Partial configuration.
  • the third configuration information is further used to indicate a bandwidth and/or a center frequency point of each bandwidth portion.
  • the transceiver module 12 is specifically configured to: send the DRX indication information to the terminal device at a start time of the DRX cycle; or activate in the DRX cycle.
  • the DRX indication information is sent to the terminal device in a first subframe within a time period.
  • the network device may refer to the process of the method 100 corresponding to the embodiment of the present application, and the respective units/modules in the network device and the foregoing other operations and/or functions respectively implement the corresponding processes in the method 100.
  • the respective units/modules in the network device and the foregoing other operations and/or functions respectively implement the corresponding processes in the method 100.
  • it will not be repeated here.
  • FIG. 6 shows a terminal device according to an embodiment of the present application.
  • the terminal device 20 includes:
  • the transceiver module 21 is configured to receive discontinuous reception DRX indication information, where the DRX indication information is used by the terminal device to determine a working bandwidth used in a DRX cycle and/or a frequency point of the working bandwidth;
  • the processing module 22 is configured to determine, according to the DRX indication information, a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • the terminal device receives the DRX indication information sent by the network device for determining, by the network device, the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, and determines the DRX according to the received DRX indication information.
  • the frequency of the working bandwidth and/or working bandwidth used in the period avoids the unnecessary power consumption of the terminal device due to the need to turn on the entire RF bandwidth in the On Duration of all DRX cycles.
  • the DRX indication information is used to indicate a bandwidth part configuration index number, and the bandwidth part configuration index number is one of multiple bandwidth part configuration index numbers, and different bandwidth part configuration indexes are used.
  • the number corresponds to different bandwidth partial configurations in multiple bandwidth partial configurations;
  • the processing module 22 is specifically configured to: determine, according to the bandwidth part configuration corresponding to the bandwidth part configuration index number, the working bandwidth used in the DRX cycle and/or the frequency of the working bandwidth.
  • the transceiver module 21 is further configured to: receive the first configuration information, where the first configuration information includes at least one of the following correspondences: when the DRX indication information is carried Corresponding relationship between the frequency resource and the bandwidth part configuration index number indicated by the DRX indication information, the correspondence between the orthogonal sequence used to generate the DRX indication information and the bandwidth part configuration index number indicated by the DRX indication information, Generating a correspondence between a cyclic shift adopted by the orthogonal sequence of the DRX indication information and a bandwidth portion configuration index number indicated by the DRX indication information, and an indication state of a plurality of DRX sub-instruction information constituting the DRX indication information Corresponding relationship with the bandwidth part configuration index number indicated by the DRX indication information;
  • the processing module 22 is further configured to: according to the bandwidth part configuration corresponding to the bandwidth part configuration index number, before determining the working bandwidth used in the DRX period and/or the frequency of the working bandwidth, the processing module 22 is further configured to: Determining, by the first configuration information, a bandwidth part index number indicated by the DRX indication information.
  • each bandwidth portion is configured to indicate a number of bandwidth portions and/or a center frequency point of the bandwidth portion, and different bandwidth portion configurations indicate the number of bandwidth portions and/or the center of the bandwidth portion Different frequency points; or, each bandwidth portion is configured to indicate a band of bandwidth The center frequency of the wide size and/or bandwidth portion, each bandwidth portion configured to indicate the bandwidth portion of the bandwidth portion and/or the center frequency point of the bandwidth portion is different.
  • the transceiver module 21 is further configured to: receive second configuration information, where the second configuration information includes at least one of the following correspondences: used to carry the DRX indication information. Correspondence between the time-frequency resource and the bandwidth portion, the correspondence between the orthogonal sequence and the bandwidth portion for generating the DRX indication information, and the cyclic shift and bandwidth portion used by the orthogonal sequence for generating the DRX indication information Correspondence relationship between the indication state and the bandwidth portion of the plurality of DRX sub-instruction information constituting the DRX indication information;
  • the processing module 22 is specifically configured to: determine, according to the DRX indication information and the second configuration information, a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • the transceiver module 21 is further configured to: receive third configuration information, where the third configuration information is used to indicate a bandwidth portion configuration corresponding to each bandwidth part index number.
  • the third configuration information is further used to indicate a bandwidth and/or a center frequency point of each bandwidth portion.
  • the transceiver module 21 is specifically configured to: receive the DRX indication information at a start time of the DRX cycle; or first, in an activation period included in the DRX cycle.
  • the DRX indication information is received on the subframes.
  • the terminal device may refer to the process of the method 200 corresponding to the embodiment of the present application, and the respective units/modules in the terminal device and the other operations and/or functions described above are respectively implemented to implement the corresponding processes in the method 200. For the sake of brevity, it will not be repeated here.
  • FIG. 7 shows a network device in accordance with another embodiment of the present application.
  • the network device 100 includes a processor 110 and a transceiver 120.
  • the processor 110 is coupled to the transceiver 120.
  • the network device 100 further includes a memory 130.
  • the memory 130 is coupled to the processor 110.
  • the processor 110, the memory 130, and the transceiver 120 can communicate with each other through an internal connection path.
  • the processor 110 is configured to determine discontinuous reception DRX indication information, where the DRX indication information is used by the terminal device to determine a working bandwidth used in a DRX cycle and/or a frequency point of the working bandwidth;
  • the device 120 is configured to send the DRX indication information to the terminal device.
  • the network device transmits, to the terminal device, DRX indication information for determining, by the terminal device, the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, so that The terminal device determines the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle according to the received DRX indication information, and avoids that the terminal device needs to open the entire radio frequency bandwidth due to the On Duration in all DRX cycles. Unnecessary power consumption.
  • the network device 100 may refer to the network device 10 corresponding to the embodiment of the present application, and the respective units/modules in the device and the other operations and/or functions described above are respectively implemented in order to implement the corresponding processes in the method 100. Concise, no longer repeat here.
  • FIG. 8 shows a terminal device according to another embodiment of the present application.
  • the terminal device 200 includes a processor 210 and a transceiver 220.
  • the processor 210 is connected to the transceiver 220.
  • the terminal device 200 further includes a memory 230.
  • the memory 230 is connected to the processor 210.
  • the processor 210, the memory 230, and the transceiver 220 can communicate with each other through an internal connection path.
  • the transceiver 220 is configured to receive discontinuous reception DRX indication information, where the DRX indication information is used by the terminal device to determine a working bandwidth used in a DRX cycle and/or a frequency point of the working bandwidth;
  • the processor 210 is configured to determine, according to the DRX indication information, a working bandwidth used in the DRX cycle and/or a frequency point of the working bandwidth.
  • the terminal device receives the DRX indication information sent by the network device for determining, by the network device, the frequency of the working bandwidth and/or the working bandwidth used in the DRX cycle, and determines according to the received DRX indication information.
  • the frequency of the working bandwidth and/or working bandwidth used in the DRX cycle avoids the unnecessary power consumption of the terminal device due to the need to turn on the entire RF bandwidth during the On Duration of all DRX cycles.
  • the terminal device 200 may refer to the terminal device 20 corresponding to the embodiment of the present application, and the respective units/modules in the terminal device 200 and the foregoing other operations and/or functions respectively implement the corresponding processes in the method 200.
  • the respective units/modules in the terminal device 200 and the foregoing other operations and/or functions respectively implement the corresponding processes in the method 200.
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly
  • the hardware decoding processor is now executed or completed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be a read-only memory (Read-Only Memoty, ROM), a programmable read only memory (Programmable ROM (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memoty (RAM) that acts as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • Synchronous DRAM synchronous dynamic random access memory
  • SDRAM Double Data Rate SDRAM
  • DDR SDRAM Double Data Rate SDRAM
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Connection Dynamic Random Access Memory
  • DR RAM direct memory bus random access memory
  • the embodiment of the present application further provides a computer program product comprising instructions, when the computer runs the finger of the computer program product, the computer executes the method for configuring bandwidth of the foregoing method embodiment.
  • the computer program product can run on the network device and the terminal device.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • 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 one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

Abstract

本申请提供一种配置带宽的方法和设备,该方法包括:确定非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;向所述终端设备发送所述DRX指示信息。本申请实施例的配置带宽的方法,能够避免终端设备不必要的功耗。

Description

配置带宽的方法和设备 技术领域
本申请实施例涉及通信领域,并且更具体地,涉及配置带宽的方法和设备。
背景技术
为了降低终端设备的功耗,长期演进(Long Term Evolution,LTE)系统中引入非连续接收(Discontinuous Reception,DRX)传输机制,在没有数据传输的时候,终端设备可以通过停止接收物理下行控制信道(Physical Downlink Control Channel,PDCCH)来降低功耗,从而提升电池使用的时间。DRX的基本机制是为处于无线资源控制(Radio Resource Control,RRC)连接(Connected)态的终端设备配置一个DRX周期(Cycle)。DRX Cycle由激活时段(On Duration)和休眠时段(Opportunity for DRX)组成:在On Duration内,终端设备监听并接收PDCCH,在Opportunity for DRX内,终端设备不接收PDCCH以减少功耗。
通常在On Duration时段内,终端设备会打开整个射频带宽进行数据的传输。但是在新无线(New Radio,NR)系统中,终端设备可能支持数百MHz的射频带宽,如果终端设备在传输数据量较少的情况下仍打开整个射频带宽,将会导致不必要的功耗浪费。
因此,需要提供一种配置带宽的方法,避免终端设备不必要的功耗。
发明内容
本申请提供一种配置带宽的方法和设备,能够避免终端设备不必要的功耗。
第一方面,提供了一种配置带宽的方法,包括:确定非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;向所述终端设备发送所述DRX指示信息。
根据本申请实施例的配置带宽的方法,网络设备向终端设备发送用于终端设备确定在非连续接收(Discontinuous Reception,DRX)周期内使用的工作带宽和/或工作带宽的频点的DRX指示信息,使得终端设备根据接收到的DRX指示信息确定在DRX周期内使用的工作带宽和/或工作带宽的频点,避 免终端设备由于在所有DRX周期内的激活时间段(On Duration)内均需要打开整个射频带宽带来的不必要的功耗。
结合第一方面,在第一方面的一种实现方式中,所述方法还包括:根据所述终端设备在所述DRX周期内需要传输的数据量,确定所述工作带宽。
由此,网络设备可以依据终端设备在On Duration内的实际业务的变化,确定终端设备在DRX周期内使用的工作带宽,进一步降低终端设备的功耗。
结合第一方面及其上述实现方式,在第一方面的另一实现方式中,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置。
可选地,网络设备和终端设备事先约定带宽部分索引号和带宽部分配置的对应关系。
由此,网络设备可以通过DRX指示信息指示不同的终端设备采用不同的带宽部分配置,使得不同的终端设备在时间上重叠的DRX On Duration内工作在不同的频率上,实现系统带宽内的负载平衡,增加网络调度的灵活性。
结合第一方面及其上述实现方式,在第一方面的另一实现方式中,所述方法还包括:向所述终端设备发送第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系。
结合第一方面及其上述实现方式,在第一方面的另一实现方式中,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
结合第一方面及其上述实现方式,在第一方面的另一实现方式中,所述方法还包括:向所述终端设备发送第二配置信息,所述第二配置信息包括下 列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系。
结合第一方面及其上述实现方式,在第一方面的另一实现方式中,所述方法还包括:向所述终端设备发送第三配置信息,所述第三配置信息用于指示每个带宽部分配置索引号对应的带宽部分配置。
结合第一方面及其上述实现方式,在第一方面的另一实现方式中,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
结合第一方面及其上述实现方式,在第一方面的另一实现方式中,所述向所述终端设备发送所述DRX指示信息,包括:在所述DRX周期的开始时刻向所述终端设备发送所述DRX指示信息;或,在所述DRX周期包括的激活时段内的第一个子帧上向所述终端设备发送所述DRX指示信息。
第二方面,提供了一种配置带宽的方法,包括:接收非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
根据本申请实施例的配置带宽的方法,终端设备接收网络设备发送的用于终端设备确定在DRX周期内使用的工作带宽和/或工作带宽的频点的DRX指示信息,并根据接收到的DRX指示信息确定在DRX周期内使用的工作带宽和/或工作带宽的频点,避免终端设备由于在所有DRX周期内的On Duration内均需要打开整个射频带宽带来的不必要的功耗。
结合第二方面,在第二方面的一种实现方式中,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置;
其中,所述根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点,包括:根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
结合第二方面及其上述实现方式,在第二方面的另一实现方式中,所述方法还包括:接收第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系;
其中,在根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点之前,所述方法还包括:根据所述第一配置信息,确定所述DRX指示信息指示的带宽部分索引号。
结合第二方面及其上述实现方式,在第二方面的另一实现方式中,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
结合第二方面及其上述实现方式,在第二方面的另一实现方式中,所述方法还包括:接收第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系;
其中,所述根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点,包括:根据所述DRX指示信息和所述第二配置信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
结合第二方面及其上述实现方式,在第二方面的另一实现方式中,所述方法还包括:接收第三配置信息,所述第三配置信息用于指示每个带宽部分 索引号对应的带宽部分配置。
结合第二方面及其上述实现方式,在第二方面的另一实现方式中,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
结合第二方面及其上述实现方式,在第二方面的另一实现方式中,所述接收非连续接收DRX指示信息,包括:在所述DRX周期的开始时刻接收所述DRX指示信息;或,在所述DRX周期包括的激活时段内的第一个子帧上接收所述DRX指示信息。
第三方面,提供了一种网络设备,用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地,所述网络端设备包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的功能模块。
第四方面,提供了一种终端设备,用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地,所述终端设备包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的功能模块。
第五方面,提供了一种网络设备,包括处理器、存储器和收发器。所述处理器、所述存储器和所述收发器之间通过内部连接通路互相通信,传递控制和/或数据信号,使得所述网络设备执行上述第一方面或第一方面的任意可能的实现方式中的方法。
第六方面,提供了一种终端设备,包括处理器、存储器和收发器。所述处理器、所述存储器和所述收发器之间通过内部连接通路互相通信,传递控制和/或数据信号,使得所述终端设备执行上述第二方面或第二方面的任意可能的实现方式中的方法。
第七方面,提供了一种计算机可读介质,用于存储计算机程序,所述计算机程序包括用于执行上述第一方面或第一方面的任意可能的实现方式中的指令。
第八方面,提供了一种计算机可读介质,用于存储计算机程序,所述计算机程序包括用于执行上述第二方面或第二方面的任意可能的实现方式中的指令。
第九方面,提供了一种包括指令的计算机程序产品,当计算机运行所述计算机程序产品的所述指时,所述计算机执行上述第一方面或第一方面的任意可能的实现方式中的配置带宽的方法。具体地,该计算机程序产品可以运行于上述第三方面或第五方面的网络设备上。
第十方面,提供了一种包括指令的计算机程序产品,当计算机运行所述计算机程序产品的所述指时,所述计算机执行上述第一方面或第一方面的任意可能的实现方式中的配置带宽的方法。具体地,该计算机程序产品可以运行于上述第四方面或第六方面的终端设备上。
附图说明
图1是根据本申请实施例的配置带宽的方法的示意性流程图。
图2是根据本申请实施例的带宽部分的划分方法的示意图。
图3是根据本申请另一实施例的带宽部分的划分方法的示意图。
图4是根据本申请另一实施例的配置带宽的方法的示意性流程图。
图5是根据本申请实施例的网络设备的示意性框图。
图6是根据本申请实施例的终端设备的示意性框图。
图7是根据本申请另一实施例的网络设备的示意性框图。
图8是根据本申请另一实施例的终端设备的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。
应理解,本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)或全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统、5G系统,或者说新无线(New Radio,NR)系统。
在本申请实施例中,终端设备可以包括但不限于移动台(Mobile Station,MS)、移动终端(Mobile Terminal)、移动电话(Mobile Telephone)、用户设备(User Equipment,UE)、手机(handset)及便携设备(portable equipment)、 车辆(vehicle)等,该终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,例如,终端设备可以是移动电话(或称为“蜂窝”电话)、具有无线通信功能的计算机等,终端设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。
本申请实施例所涉及到的网络设备是一种部署在无线接入网中用以为终端设备提供无线通信功能的装置。所述网络设备可以为基站,所述基站可以包括各种形式的宏基站,微基站,中继站,接入点等。在采用不同的无线接入技术的系统中,具有基站功能的设备的名称可能会有所不同。例如在LTE网络中,称为演进的节点B(Evolved NodeB,eNB或eNodeB),在第三代(3rd Generation,3G)网络中,称为节点B(Node B)等等。
图1示出了根据本申请实施例的配置带宽的方法。如图1所示,方法100包括:
S110,确定非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
S120,向所述终端设备发送所述DRX指示信息。
需要说明的是,S110中的工作带宽包括发送带宽和接收带宽。
还需要说明的是,终端设备根据S110中的非连续接收(Discontinuous Reception,DRX)指示信息确定的工作带宽(非0MHz)为终端设备在DRX激活时段(On Duration)内的默认工作带宽。在此基础上,网络设备还可以根据终端设备在周期内需要传输的数据量,确定终端设备在DRX周期内使用的工作带宽。通常在终端设备需要传输的数据量较大的情况下,为保证终端设备实现快速传输,网络设备确定终端设备使用较宽的工作带宽。在终端设备需要传输的数据量较小的情况下,网络设备确定终端设备使用较小的工作带宽,降低终端设备的功耗。
可选地,在S110中,DRX指示信息可以直接指示终端设备在DRX周期内使用的工作带宽和/或工作带宽的频点。在这种情况下,DRX指示信息可以指示终端设备在DRX周期内使用的工作带宽为0MHz。如果DRX指示信息指示的工作带宽为0MHz,表明终端设备在接下来的DRX On Duration内没有业务传输,则终端设备不需要在DRX On Duration内监听物理下行控制信道(Physical Downlink Control Channel)。
或者,可选地,如果系统带宽被分成多个带宽部分(Bandwidth Part), 网络设备和终端设备可以事先约定多种带宽部分配置和每种带宽部分配置对应的带宽部分配置索引号。或者网络设备可以通过广播信令或无线资源控制(Radio Resource Control,RRC)信令将这多种带宽部分配置和每种带宽部分配置对应的带宽部分配置索引号告知终端设备。S110中的DRX指示信息直接指示带宽部分配置索引号,终端设备根据DRX指示信息指示的带宽部分配置索引号,可以获知需要采用的带宽部分配置。例如,DRX指示信息携带在物理下行控制信道(Physical Downlink Control Channel,PDCCH)的下行控制信息(Downlink Control Information)中,DRX指示信息包括K个信息比特,能够指示2K种工作带宽配置索引号,对应2K种带宽部分配置,K的取值取决于带宽部分配置的数量。
或者网络设备可以向终端设备发送第一配置信息,第一配置信息包括下列对应关系中的至少一种:用于承载DRX指示信息的时频资源与DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成DRX指示信息的正交序列与DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成DRX指示信息的正交序列采用的循环移位与DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成DRX指示信息的多个DRX子指示信息的指示状态与DRX指示信息指示的带宽部分配置索引号的对应关系。
举例来说,假设有M种带宽部分配置和M个带宽部分配置索引号,有M种用于承载DRX指示信号的时频资源位置,第一配置信息中包括这M种用于承载DRX指示信号的时频资源位置与DRX指示信号指示的M种带宽部分配置索引号的一一对应关系。和/或第一配置信息中包括用于生成DRX指示信息的M种正交序列与DRX指示信号指示的M种带宽部分配置索引号的一一对应关系。和/或第一配置信息中包括用于生成所述DRX指示信息的正交序列采用的M种循环移位与DRX指示信息指示的M种带宽部分配置索引号的一一对应关系。和/或,如果DRX指示信由位于多个时频资源位置上的多个DRX子指示信息构成,第一配置信息中包括多个DRX子指示信息的指示状态的不同组合与DRX指示信息指示的带宽部分配置索引号的一一对应关系。例如,每个时频资源位置的DRX指示信息的指示状态有两种(例如,在一个时频资源上发送DRX子指示信息表示指示状态“1”,在该时频资源上不发送DRX子指示信息表示状态“0”),则N个时频资源位置的DRX子指示信息的指示状态构成2N个不同的状态,用于指示最多2N种带宽 配置索引号,即用于指示最多2N种带宽配置。以N的值为3为例,可以分别构成“000”、“001”、“010”、“011”、“100”、“101”、“110”和“111”共8种指示状态用于指示8种部分带宽配置。
相对应的,终端设备在接收到DRX指示信息之后,根据接收到DRX指示信息的时频资源和第一配置信息,确定DRX指示信息指示的带宽部分配置索引号。或者,终端设备根据接收到的DRX指示信息采用的正交序列和第一配置信息,确定DRX指示信息指示的带宽部分配置索引号。或者终端设备根据接收到的DRX指示信息采用的正交序列采用的循环移位和第一配置信息,确定DRX指示信息指示的带宽部分配置索引号。或者终端设备根据接收到的DRX指示信息包括的多个DRX子指示信息的指示状态和第一配置信息,确定DRX指示信息指示的带宽部分配置索引号。在确定DRX指示信息指示的带宽部分配置索引号之后,获知需要采用的带宽部分配置。
可选地,作为一个例子,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同。在这种情况下,终端设备获知需要采用的带宽部分配置即可以知道能够采用的带宽部分的数目和/或带宽部分的中心频点,终端设备根据每个带宽部分的带宽和带宽部分的数目即可以确定在DRX周期中使用的工作带宽,根据带宽部分的中心频点即可以确定在DRX周期中使用的工作带宽的频点。
可选地,作为另一个例子,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点。在这种情况下,终端设备获知需要采用的带宽部分配置即可以知道能够使用的工作带宽和/或工作带宽的中心频点。并且终端设备能够根据每个带宽部分的带宽和带宽部分配置指示的带宽部分的带宽大小确定需要工作在哪个或哪些带宽部分上。
可选地,作为再一个例子,每种带宽部分配置用于指示终端设备能够使用的带宽部分。在这种情况下,终端设备获知需要采用的带宽部分即可以确定在DRX周期中使用的工作带宽和工作带宽的频点。例如,如表1所示出的,假设有4个Bandwidth Part,分别为Bandwidth Part 0、Bandwidth Part 1、Bandwidth Part 2和Bandwidth Part 3。当DRX指示信息指示带宽部分配置索引号为0时,终端设备确定使用Bandwidth Part 0。当DRX指示信息指示带宽部分配置索引号为3时,终端设备确定使用Bandwidth Part 0或Bandwidth  Part 1。
表1
带宽部分配置索引号 带宽部分配置
0 Bandwidth Part 0
1 Bandwidth Part 1
2 Bandwidth Part 2
3 Bandwidth Part 0/1
4 Bandwidth Part 1/2
5 Bandwidth Part 0/1/2
可选地,上述4个Bandwidth Part可以是网络设备根据图2所示的方法划分系统带宽得到的,图2中的4个Bandwidth Part具有不同的中心频点,也可以进一步具有不同的带宽。或者,上述4个Bandwidth Part可以是网络设备根据图3所示的方法划分系统带宽得到的,图3中Bandwidth Part0和Bandwidth Part1在系统带宽的高频率端,且具有相同的中心频点,但带宽大小不同;Bandwidth Part2和Bandwidth Part3在系统带宽的低频率端,且具有相同的中心频点,但带宽大小不同。
具体地,在一些实施例中,在采用图3所示的方法划分带宽部分的情况下,带宽部分配置可以用于指示带宽部分的带宽大小和/或带宽部分的中心频点,终端设备根据带宽部分配置确定需要工作在哪个带宽部分上。例如,假设图3中Bandwidth Part0的带宽为10MHz,Bandwidth Part1的带宽为20MHz,Bandwidth Part2的带宽为15MHz,Bandwidth Part3的带宽为30MHz,如果带宽部分配置指示的带宽部分的带宽大小为20MHz,则终端设备可以确定工作带宽为20MHz,工作带宽的中心频点为Bandwidth Part1的中心频点。
可以理解的是,网络设备和终端设备可以事先约定Bandwidth Part的划分方法,网络设备也可以通过配置信息告知终端设备Bandwidth Part的划分方法,配置信息具体指示每个带宽部分的带宽和/或中心频点的配置信息。
在本申请实施例中,可选地,如果系统带宽被分成多个Bandwidth Part,网络设备可以向终端设备发送第二配置信息,第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、 用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系。
相对应的,终端设备在接收到DRX指示信息之后,根据接收到DRX指示信息的时频资源和第二配置信息,直接确定能够使用的带宽部分。或者,终端设备根据接收到的DRX指示信息采用的正交序列和第二配置信息,直接确定能够使用的带宽部分。或者终端设备根据接收到的DRX指示信息采用的正交序列采用的循环移位和第二配置信息,直接确定能够使用的带宽部分。或者终端设备根据接收到的DRX指示信息包括的多个DRX子指示信息的指示状态和第二配置信息,直接确定能够使用的带宽部分。终端设备确定出能够使用的带宽部分后,即可以知道能够采用的工作带宽和/或工作带宽的频点。
在本申请实施例中,可选地,对于每一个或每L个DRX周期,L为大于1的正整数,网络设备根据终端设备的瞬时业务情况确定终端设备在DRX周期内使用的带宽部分配置。例如,若终端设备有较大的下行业务包到达,为保证终端设备的业务的快速传输,网络设备可采用DRX指示信号指示终端设备使用较多数目的带宽部分或一个具有较大带宽的带宽部分在DRX周期内的激活时段(On duration)内进行传输。否则,若终端设备仅有较小的下行业务包到达,网络设备可采用DRX指示信号指示终端使用较少数目的带宽部分或一个具有较小带宽的带宽部分在DRX On duration内进行传输。
可选地,在S120中,网络设备在DRX周期的开始时刻向所述终端设备发送所述DRX指示信息;或,在所述DRX周期包括的激活时段内的靠前的子帧(例如,第一个子帧)上向终端设备发送DRX指示信息。
以上结合图1至图3从网络设备侧详细描述根据本申请实施例的配置带宽的方法,下面将结合图4从终端设备侧详细描述根据本申请实施例的配置带宽的方法。应理解,从终端设备侧角度描述的网络设备与终端设备的交互与网络设备侧的描述相同,为避免重复,适当省略相关描述。
图4示出了根据本申请另一实施例的配置带宽的方法。如图4所示,方法200包括:
S210,接收非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
S220,根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
根据本申请实施例的配置带宽的方法,终端设备接收网络设备发送的用于终端设备确定在DRX周期内使用的工作带宽和/或工作带宽的频点的DRX指示信息,并根据接收到的DRX指示信息确定在DRX周期内使用的工作带宽和/或工作带宽的频点,避免终端设备由于在所有DRX周期内的On Duration内均需要打开整个射频带宽带来的不必要的功耗。
在本申请实施例中,可选地,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置;
其中,S220包括:根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
在本申请实施例中,可选地,所述方法200还包括:接收第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系;
其中,在S220之前,所述方法200还包括:根据所述第一配置信息,确定所述DRX指示信息指示的带宽部分索引号。
在本申请实施例中,可选地,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
在本申请实施例中,可选地,所述方法200还包括:接收第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列 采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系;
其中,S220包括:根据所述DRX指示信息和所述第二配置信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
在本申请实施例中,可选地,所述方法200还包括:接收第三配置信息,所述第三配置信息用于指示每个带宽部分索引号对应的带宽部分配置。
在本申请实施例中,可选地,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
在本申请实施例中,可选地,S210包括:在所述DRX周期的开始时刻接收所述DRX指示信息;或,在所述DRX周期包括的激活时段内的第一个子帧上接收所述DRX指示信息。
以上结合图1至图4详细描述了根据本申请实施例的配置带宽的方法,下面将结合图5详细描述根据本申请实施例的网络设备,如图5所示,网络设备10包括:
处理模块11,用于确定非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
收发模块12,用于向所述终端设备发送所述DRX指示信息。
因此,根据本申请实施例的网络设备向终端设备发送用于终端设备确定在DRX周期内使用的工作带宽和/或工作带宽的频点的DRX指示信息,使得终端设备根据接收到的DRX指示信息确定在DRX周期内使用的工作带宽和/或工作带宽的频点,避免终端设备由于在所有DRX周期内的On Duration内均需要打开整个射频带宽带来的不必要的功耗。
在本申请实施例中,可选地,所述处理模块11还用于:根据所述终端设备在所述DRX周期内需要传输的数据量,确定所述工作带宽。
在本申请实施例中,可选地,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置。
在本申请实施例中,可选地,所述收发模块12还用于:向所述终端设备发送第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部 分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系。
在本申请实施例中,可选地,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
在本申请实施例中,可选地,所述收发模块12还用于:向所述终端设备发送第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系。
在本申请实施例中,可选地,所述收发模块12还用于:向所述终端设备发送第三配置信息,所述第三配置信息用于指示每个带宽部分配置索引号对应的带宽部分配置。
在本申请实施例中,可选地,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
在本申请实施例中,可选地,所述收发模块12具体用于:在所述DRX周期的开始时刻向所述终端设备发送所述DRX指示信息;或,在所述DRX周期包括的激活时段内的第一个子帧上向所述终端设备发送所述DRX指示信息。
根据本申请实施例的网络设备可以参照对应本申请实施例的方法100的流程,并且,该网络设备中的各个单元/模块和上述其他操作和/或功能分别为了实现方法100中的相应流程,为了简洁,在此不再赘述。
图6示出了根据本申请实施例的终端设备,如图6所示,终端设备20包括:
收发模块21,用于接收非连续接收DRX指示信息,所述DRX指示信息用于所述终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
处理模块22,用于根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
根据本申请实施例的终端设备接收网络设备发送的用于终端设备确定在DRX周期内使用的工作带宽和/或工作带宽的频点的DRX指示信息,并根据接收到的DRX指示信息确定在DRX周期内使用的工作带宽和/或工作带宽的频点,避免终端设备由于在所有DRX周期内的On Duration内均需要打开整个射频带宽带来的不必要的功耗。
在本申请实施例中,可选地,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置;
其中,所述处理模块22具体用于:根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
在本申请实施例中,可选地,所述收发模块21还用于:接收第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系;
其中,在根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点之前,所述处理模块22还用于:根据所述第一配置信息,确定所述DRX指示信息指示的带宽部分索引号。
在本申请实施例中,可选地,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带 宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
在本申请实施例中,可选地,所述收发模块21还用于:接收第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系;
其中,所述处理模块22具体用于:根据所述DRX指示信息和所述第二配置信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
在本申请实施例中,可选地,所述收发模块21还用于:接收第三配置信息,所述第三配置信息用于指示每个带宽部分索引号对应的带宽部分配置。
在本申请实施例中,可选地,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
在本申请实施例中,可选地,所述收发模块21具体用于:在所述DRX周期的开始时刻接收所述DRX指示信息;或,在所述DRX周期包括的激活时段内的第一个子帧上接收所述DRX指示信息。
根据本申请实施例的终端设备可以参照对应本申请实施例的方法200的流程,并且,该终端设备中的各个单元/模块和上述其他操作和/或功能分别为了实现方法200中的相应流程,为了简洁,在此不再赘述。
图7示出了根据本申请另一实施例的网络设备。如图7所示,网络设备100包括处理器110和收发器120,处理器110和收发器120相连,可选地,该网络设备100还包括存储器130,存储器130与处理器110相连。其中,处理器110、存储器130和收发器120可以通过内部连接通路互相通信。其中,所述处理器110,用于确定非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;所述收发器120用于,用于向所述终端设备发送所述DRX指示信息。
因此,根据本申请实施例的网络设备向终端设备发送用于终端设备确定在DRX周期内使用的工作带宽和/或工作带宽的频点的DRX指示信息,使 得终端设备根据接收到的DRX指示信息确定在DRX周期内使用的工作带宽和/或工作带宽的频点,避免终端设备由于在所有DRX周期内的On Duration内均需要打开整个射频带宽带来的不必要的功耗。
根据本申请实施例的网络设备100可以参照对应本申请实施例的网络设备10,并且,该设备中的各个单元/模块和上述其他操作和/或功能分别为了实现方法100中的相应流程,为了简洁,在此不再赘述。
图8示出了根据本申请另一实施例的终端设备。如图8所示,终端设备200包括处理器210和收发器220,处理器210和收发器220相连,可选地,该终端设备200还包括存储器230,存储器230与处理器210相连。其中,处理器210、存储器230和收发器220可以通过内部连接通路互相通信。其中,所述收发器220,用于接收非连续接收DRX指示信息,所述DRX指示信息用于所述终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;所述处理器210,用于根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
因此,根据本申请实施例的终端设备接收网络设备发送的用于终端设备确定在DRX周期内使用的工作带宽和/或工作带宽的频点的DRX指示信息,并根据接收到的DRX指示信息确定在DRX周期内使用的工作带宽和/或工作带宽的频点,避免终端设备由于在所有DRX周期内的On Duration内均需要打开整个射频带宽带来的不必要的功耗。
根据本申请实施例的终端设备200可以参照对应本申请实施例的终端设备20,并且,该终端设备200中的各个单元/模块和上述其他操作和/或功能分别为了实现方法200中的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体 现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memoty,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memoty,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供一种包括指令的计算机程序产品,当计算机运行所述计算机程序产品的所述指时,所述计算机执行上述方法实施例的配置带宽的方法。具体地,该计算机程序产品可以运行于上述网络设备和终端设备上。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所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单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (34)

  1. 一种配置带宽的方法,其特征在于,包括:
    确定非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
    向所述终端设备发送所述DRX指示信息。
  2. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    根据所述终端设备在所述DRX周期内需要传输的数据量,确定所述工作带宽。
  3. 根据权利要求1或2所述的方法,其特征在于,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置。
  4. 根据权利要求3所述的方法,其特征在于,所述方法还包括:
    向所述终端设备发送第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系。
  5. 根据权利要求3或4所述的方法,其特征在于,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
  6. 根据权利要求1或2所述的方法,其特征在于,所述方法还包括:
    向所述终端设备发送第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应 关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系。
  7. 根据权利要求3至5中任一项所述的方法,其特征在于,所述方法还包括:
    向所述终端设备发送第三配置信息,所述第三配置信息用于指示每个带宽部分配置索引号对应的带宽部分配置。
  8. 根据权利要求7所述的方法,其特征在于,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
  9. 根据权利要求1至8中任一项所述的方法,其特征在于,所述向所述终端设备发送所述DRX指示信息,包括:
    在所述DRX周期的开始时刻向所述终端设备发送所述DRX指示信息;或,
    在所述DRX周期包括的激活时段内的第一个子帧上向所述终端设备发送所述DRX指示信息。
  10. 一种配置带宽的方法,其特征在于,包括:
    接收非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
    根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
  11. 根据权利要求10所述的方法,其特征在于,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置;
    其中,所述根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点,包括:
    根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
  12. 根据权利要求11所述的方法,其特征在于,所述方法还包括:
    接收第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述 DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系;
    其中,在根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点之前,所述方法还包括:
    根据所述第一配置信息,确定所述DRX指示信息指示的带宽部分索引号。
  13. 根据权利要求11或12所述的方法,其特征在于,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
  14. 根据权利要求10所述的方法,其特征在于,所述方法还包括:
    接收第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系;
    其中,所述根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点,包括:
    根据所述DRX指示信息和所述第二配置信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
  15. 根据权利要求11至13中任一项所述的方法,其特征在于,所述方法还包括:
    接收第三配置信息,所述第三配置信息用于指示每个带宽部分索引号对应的带宽部分配置。
  16. 根据权利要求15所述的方法,其特征在于,所述第三配置信息还 用于指示每个带宽部分的带宽和/或中心频点。
  17. 根据权利要求10至16中任一项所述的方法,其特征在于,所述接收非连续接收DRX指示信息,包括:
    在所述DRX周期的开始时刻接收所述DRX指示信息;或,
    在所述DRX周期包括的激活时段内的第一个子帧上接收所述DRX指示信息。
  18. 一种网络设备,其特征在于,包括:
    处理模块,用于确定非连续接收DRX指示信息,所述DRX指示信息用于终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
    收发模块,用于向所述终端设备发送所述DRX指示信息。
  19. 根据权利要求18所述的网络设备,其特征在于,所述处理模块还用于:
    根据所述终端设备在所述DRX周期内需要传输的数据量,确定所述工作带宽。
  20. 根据权利要求18或19所述的网络设备,其特征在于,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中不同的带宽部分配置。
  21. 根据权利要求20所述的网络设备,其特征在于,所述收发模块还用于:
    向所述终端设备发送第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系。
  22. 根据权利要求20或21所述的网络设备,其特征在于,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分 配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
  23. 根据权利要求18或19所述的网络设备,其特征在于,所述收发模块还用于:
    向所述终端设备发送第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应关系。
  24. 根据权利要求20至22中任一项所述的网络设备,其特征在于,所述收发模块还用于:
    向所述终端设备发送第三配置信息,所述第三配置信息用于指示每个带宽部分配置索引号对应的带宽部分配置。
  25. 根据权利要求24所述的网络设备,其特征在于,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
  26. 根据权利要求18至25中任一项所述的网络设备,其特征在于,所述收发模块具体用于:
    在所述DRX周期的开始时刻向所述终端设备发送所述DRX指示信息;或,
    在所述DRX周期包括的激活时段内的第一个子帧上向所述终端设备发送所述DRX指示信息。
  27. 一种终端设备,其特征在于,包括:
    收发模块,用于接收非连续接收DRX指示信息,所述DRX指示信息用于所述终端设备确定在DRX周期内使用的工作带宽和/或所述工作带宽的频点;
    处理模块,用于根据所述DRX指示信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
  28. 根据权利要求27所述的终端设备,其特征在于,所述DRX指示信息用于指示带宽部分配置索引号,所述带宽部分配置索引号为多个带宽部分配置索引号中的一个,不同的带宽部分配置索引号对应多种带宽部分配置中 不同的带宽部分配置;
    其中,所述处理模块具体用于:
    根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
  29. 根据权利要求28所述的终端设备,其特征在于,所述收发模块还用于:
    接收第一配置信息,所述第一配置信息包括下列对应关系中的至少一种:承载所述DRX指示信息的时频资源与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与所述DRX指示信息指示的带宽部分配置索引号的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与所述DRX指示信息指示的带宽部分配置索引号的对应关系;
    其中,在根据所述带宽部分配置索引号对应的带宽部分配置,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点之前,所述处理模块还用于:
    根据所述第一配置信息,确定所述DRX指示信息指示的带宽部分索引号。
  30. 根据权利要求28或29所述的终端设备,其特征在于,每种带宽部分配置用于指示带宽部分的数目和/或带宽部分的中心频点,不同的带宽部分配置指示的带宽部分数目和/或带宽部分的中心频点不同;或,每种带宽部分配置用于指示带宽部分的带宽大小和/或带宽部分的中心频点,每种带宽部分配置用于指示的带宽部分的带宽大小和/或带宽部分的中心频点不同。
  31. 根据权利要求27所述的终端设备,其特征在于,所述收发模块还用于:
    接收第二配置信息,所述第二配置信息包括下列对应关系中的至少一种:用于承载所述DRX指示信息的时频资源与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列与带宽部分的对应关系、用于生成所述DRX指示信息的正交序列采用的循环移位与带宽部分的对应关系、用于构成所述DRX指示信息的多个DRX子指示信息的指示状态与带宽部分的对应 关系;
    其中,所述处理模块具体用于:
    根据所述DRX指示信息和所述第二配置信息,确定在所述DRX周期内使用的工作带宽和/或所述工作带宽的频点。
  32. 根据权利要求28至30中任一项所述的终端设备,其特征在于,所述收发模块还用于:
    接收第三配置信息,所述第三配置信息用于指示每个带宽部分索引号对应的带宽部分配置。
  33. 根据权利要求32所述的终端设备,其特征在于,所述第三配置信息还用于指示每个带宽部分的带宽和/或中心频点。
  34. 根据权利要求27至33中任一项所述的终端设备,其特征在于,所述收发模块具体用于:
    在所述DRX周期的开始时刻接收所述DRX指示信息;或,
    在所述DRX周期包括的激活时段内的第一个子帧上接收所述DRX指示信息。
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