WO2021168664A1 - Communication method and apparatus, and computer storage medium - Google Patents

Communication method and apparatus, and computer storage medium Download PDF

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Publication number
WO2021168664A1
WO2021168664A1 PCT/CN2020/076662 CN2020076662W WO2021168664A1 WO 2021168664 A1 WO2021168664 A1 WO 2021168664A1 CN 2020076662 W CN2020076662 W CN 2020076662W WO 2021168664 A1 WO2021168664 A1 WO 2021168664A1
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WIPO (PCT)
Prior art keywords
frequency hopping
bwp
wake
configuration information
signal
Prior art date
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PCT/CN2020/076662
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French (fr)
Chinese (zh)
Inventor
李艳华
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北京小米移动软件有限公司
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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 CN202080000363.9A priority Critical patent/CN111406378B/en
Priority to PCT/CN2020/076662 priority patent/WO2021168664A1/en
Publication of WO2021168664A1 publication Critical patent/WO2021168664A1/en

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    • 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
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • 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
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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

  • the present disclosure relates to communication technology, and in particular to a communication method, device and computer storage medium.
  • a carrier bandwidth can be divided into multiple bandwidth parts (BWP),
  • BWP bandwidth parts
  • UE User Equipment
  • a User Equipment (UE) can be configured with multiple BWPs at the same time, but the UE can only have one active downlink BWP and one active uplink BWP on a serving cell at the same time; but for a serving cell, there are two
  • uplink carriers there may be two activated uplink carriers, and each uplink carrier has an activated uplink BWP. If the UE is configured with multiple carriers, then each carrier can have an activated uplink and downlink BWP.
  • the NR-Lite feature introduces a new type of UE.
  • frequency hopping transmission needs to be considered to obtain frequency diversity gain.
  • the UE can only work on a small bandwidth, such as 5MHz or 10MHz.
  • the bandwidth configured by the BWP is likely to be much larger than the working bandwidth of the UE, so it is necessary to consider how to implement fast frequency hopping of the UE.
  • the present disclosure provides a communication method, device and computer storage medium.
  • a communication method including:
  • UE user equipment
  • BWP bandwidth parts
  • the frequency hopping configuration information is carried in a BWP handover command or a wake-up signal and sent to the UE.
  • the configuration of frequency hopping configuration information corresponding to one or more BWPs for the UE includes:
  • the frequency hopping configuration information includes a set of parameters associated with the frequency hopping pattern
  • the carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
  • the frequency hopping configuration information includes indication information indicating the frequency hopping pattern
  • the carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
  • the method further includes:
  • the frequency hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
  • the indication information includes the index value of the frequency hopping pattern in the frequency hopping candidate parameter set
  • the carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
  • each group of parameters includes one or more of the following parameters:
  • a frequency hopping sequence parameter where the frequency hopping sequence parameter is used to indicate the order of frequency hopping
  • a frequency hopping starting point parameter where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping
  • the frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  • the frequency hopping configuration information further includes at least one of the following indication information:
  • the frequency hopping pattern of the first BWP which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
  • Instruction information to start frequency hopping on the control channel or the data channel is provided.
  • the method further includes:
  • the first indication information is used to indicate the frequency hopping configuration information used by the default BWP or the initial BWP when the BWP inactivity timer expires and switches to the default BWP or the initial BWP.
  • a communication method including:
  • the determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal includes:
  • the frequency hopping pattern corresponding to the one or more BWPs is determined according to the set of parameters.
  • the determining the frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or the wake-up signal includes:
  • the frequency hopping pattern corresponding to the one or more BWPs is determined according to the indication information.
  • the method further includes:
  • a hopping candidate parameter set configured by the base station for the UE, where the hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
  • the receiving a BWP switching command or a wake-up signal includes:
  • the determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal includes:
  • a frequency hopping pattern corresponding to the index value is determined.
  • each group of parameters includes one or more of the following parameters:
  • a frequency hopping sequence parameter where the frequency hopping sequence parameter is used to indicate the order of frequency hopping
  • a frequency hopping starting point parameter where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping
  • the frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  • the frequency hopping configuration information further includes at least one of the following indication information:
  • the frequency hopping pattern of the first BWP which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
  • Instruction information to start frequency hopping on the control channel or the data channel is provided.
  • the method further includes:
  • the first indication information is used to indicate the frequency hopping pattern used by the default BWP or the initial BWP when switching to the default BWP or the initial BWP when the BWP inactivity timer expires;
  • the corresponding frequency hopping pattern indicated in the first indication information is used to perform frequency hopping transmission.
  • the determining the frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or the wake-up signal includes:
  • Frequency hopping is not enabled
  • a communication device including:
  • the configuration unit is configured to configure frequency hopping configuration information corresponding to one or more BWPs for the UE, where the frequency hopping configuration information is associated with a frequency hopping pattern used for frequency hopping on the one or more BWPs ;
  • the first communication unit is configured to: carry the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE.
  • a communication device including:
  • the second communication unit is configured to: receive a BWP switching command or a wake-up signal
  • the determining unit is configured to determine frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal, and the frequency hopping configuration information is related to the frequency hopping on the one or more BWPs.
  • the adopted frequency hopping pattern is correlated; the frequency hopping is performed on the one or more BWPs corresponding to the frequency hopping pattern.
  • a communication device including:
  • a memory for storing processor executable instructions
  • the processor is configured to implement any one of the foregoing communication methods described in the technical solution applied to the base station side by executing the executable instruction.
  • a communication device including:
  • a memory for storing processor executable instructions
  • the processor is configured to execute the executable instruction to implement any one of the foregoing communication methods applied to the UE-side technical solution.
  • a computer storage medium stores executable instructions, and after the executable instructions are executed by a processor, any one of the aforementioned technologies can be applied to the base station side.
  • a computer storage medium stores executable instructions, and after the executable instructions are executed by a processor, any one of the aforementioned technologies can be applied to the UE side.
  • Configure frequency hopping configuration information corresponding to one or more BWPs for the UE where the frequency hopping configuration information is associated with a frequency hopping pattern used for frequency hopping on the one or more BWPs; and the frequency hopping configuration information It is carried by the BWP handover command or wake-up signal to be sent to the UE; in this way, compared to sending frequency hopping configuration information through special signaling, the present disclosure can not only save money by carrying the frequency hopping configuration information on the BWP handover command or wake-up signal.
  • the signaling overhead also helps to achieve fast frequency hopping of the UE.
  • Fig. 1 is a schematic structural diagram showing a wireless communication system according to an exemplary embodiment
  • Fig. 2 is a first flow chart showing a communication method according to an exemplary embodiment
  • Fig. 3 is a second flowchart of a communication method according to an exemplary embodiment
  • Fig. 4 is a first block diagram showing a communication device according to an exemplary embodiment
  • Fig. 5 is a second block diagram of a communication device according to an exemplary embodiment
  • Fig. 6 is a block diagram showing a device 800 for implementing communication processing according to an exemplary embodiment
  • Fig. 7 is a block diagram showing a device 900 for implementing communication processing according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • the words "if” and “if” as used herein can be interpreted as “when” or “when” or “in response to certainty”.
  • Fig. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include several terminals 11 and several base stations 12.
  • the terminal 11 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 11 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN).
  • the terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or “cellular” phone), and
  • the computer of the Internet of Things terminal for example, may be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device.
  • station Station, STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • mobile station mobile
  • remote station remote station
  • access point remote terminal
  • access terminal access terminal
  • user device user terminal
  • user agent user agent
  • user equipment user device
  • user terminal User Equipment
  • the terminal 11 may also be a device of an unmanned aerial vehicle.
  • the terminal 11 may also be an in-vehicle device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device connected to the trip computer.
  • the terminal 11 may also be a roadside device, for example, it may be a street lamp, signal lamp, or other roadside device with a wireless communication function.
  • the base station 12 may be a network side device in a wireless communication system.
  • the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as New Radio (NR) system or 5G NR system.
  • the wireless communication system may also be the next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network).
  • MTC machine-type communication
  • the base station 12 may be an evolved base station (eNB) used in a 4G system.
  • the base station 12 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (Central Unit, CU) and at least two distributed units (Distributed Unit, DU).
  • the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a media access control (Media Access Control, MAC) layer protocol stack; distribution
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC media access control
  • the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12.
  • a wireless connection can be established between the base station 12 and the terminal 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on a 5G-based next-generation mobile communication network technology standard.
  • an E2E (End to End) connection may also be established between the terminals 11.
  • V2V Vehicle to Vehicle
  • V2I Vehicle to Infrastructure
  • V2P Vehicle to Pedestrian
  • the above-mentioned wireless communication system may further include a network management device 13.
  • the network management device 13 may be a core network device in a wireless communication system.
  • the network management device 13 may be a mobility management entity (Mobility Management Entity) in an Evolved Packet Core (EPC) network. MME).
  • the network management device may also be other core network devices, such as Serving Gate Way (SGW), Public Data Network Gate Way (PGW), policy and charging rules function unit (Policy and Charging Rules Function, PCRF) or home subscriber network side equipment (Home Subscriber Server, HSS), etc.
  • SGW Serving Gate Way
  • PGW Public Data Network Gate Way
  • PCRF Policy and Charging Rules Function
  • HSS home subscriber network side equipment
  • the implementation form of the network management device 13 is not limited in the embodiment of the present disclosure.
  • a carrier bandwidth can be divided into multiple BWPs.
  • a UE can be configured with multiple BWPs at the same time, but the UE can only have at most one active downlink BWP and one active uplink on a serving cell at the same time BWP (but in the case of a serving cell with two uplink carriers, there can be two activated uplink carriers, and each uplink carrier has an activated uplink BWP). If the UE is configured with multiple carriers, then each carrier can have an activated uplink and downlink BWP.
  • the uplink BWP and the downlink BWP are independently configured; for the uplink and downlink unpaired spectrum on the same carrier, the uplink BWP and the downlink BWP are the same BWP.
  • R15NR supports the function of automatically falling back to the default or initial BWP when the activated downlink BWP is inactive for a period of time.
  • the network can configure an initial BWP for each serving cell of the UE, the default BWP, and a BWP inactivity timer. , Are configured per cell. If the BWP inactivity timer is configured for the cell, it means that the function of automatically falling back to the default or initial BWP is enabled. If this function is enabled and the current active BWP on the cell is inactive for a period of time and the BWP inactivation timer is started, the active cell will automatically fall back to the default BWP. If the default BWP is not configured, then fall back to the initial BWP.
  • the default BWP is considered to be a small bandwidth BWP considered for UE power saving.
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra Reliable and Low Latency Communication
  • mMTC Massive Machine Type Communication
  • the rate is lower than eMBB, but higher than mMTC requirements, and the delay and reliability requirements are more relaxed than URLLC.
  • the three typical application scenarios are factory sensors, video surveillance, and wearable devices. Therefore, it can be considered that this feature introduces a light-weight UE.
  • This type of UE has the following characteristics: 1.
  • RX is reduced, from 4 of R15 to 2 or 1; 2.
  • Bandwidth is reduced, the typical value of FR1 is 5MHz/10MHz, and the typical value of FR2 is 40MHz; 3.
  • UE Processing capacity is reduced; it may support smaller transport block size (TBsize) and downlink control information size (DCI size); at this time, frequency hopping transmission needs to be considered to obtain frequency diversity gain.
  • TBsize transport block size
  • DCI size downlink control information size
  • the UE can only work on a small bandwidth, that is, 5 MHz or 10 MHz.
  • the bandwidth configured by the BWP is likely to be much larger than the working bandwidth of the UE. Therefore, it is necessary to consider how the UE works in the current BWP frequency hopping.
  • the change of the frequency hopping pattern can be indicated in the DCI authorized for the data scheduling of the UE.
  • a wake-up signal (Wake up signal, WUS) is also introduced to wake up the UE for subsequent PDCCH monitoring.
  • Fig. 2 is a first flowchart of a communication method according to an exemplary embodiment.
  • the communication method is used in a network device such as a base station, and the network device can configure at least a user equipment (UE) A bandwidth part (BWP), the communication method includes the following steps:
  • step S11 the user equipment (UE) is configured with frequency hopping configuration information corresponding to one or more bandwidth parts (BWP), and the frequency hopping configuration information is related to the frequency hopping used on the one or more BWPs. Is associated with the frequency hopping pattern;
  • step S12 the frequency hopping configuration information is carried in a BWP handover command or a wake-up signal and sent to the UE.
  • the frequency hopping configuration information includes: a set of parameters associated with the frequency hopping pattern, or indication information indicating the frequency hopping pattern.
  • the frequency hopping pattern includes one or more of where to start frequency hopping, frequency hopping sequence, and frequency hopping interval.
  • the frequency hopping configuration information is indicated based on the BWP switching command or wake-up signal, which can reduce system signaling overhead; at the same time, the frequency hopping configuration is carried in the BWP switching command or wake-up signal Information, can realize the fast frequency hopping of UE.
  • configuring frequency hopping configuration information corresponding to one or more BWPs for the UE includes:
  • the frequency hopping configuration information corresponding to different UEs may be different.
  • the frequency hopping configuration information configured for different UEs may be different.
  • the frequency hopping configuration information configured for different UEs may also be the same.
  • configuring frequency hopping configuration information corresponding to one or more BWPs for the UE includes:
  • Different frequency hopping configuration information is respectively configured for the one or more BWPs.
  • the frequency hopping configuration information corresponding to different BWPs of the same UE may be different.
  • the frequency hopping configuration information includes a set of parameters associated with the frequency hopping pattern; step S12 includes:
  • Step S12a (not shown in FIG. 2): Send a BWP switching command or wake-up signal carrying a set of parameters associated with the frequency hopping pattern to the UE.
  • each group of parameters includes one or more of the following parameters:
  • a frequency hopping sequence parameter where the frequency hopping sequence parameter is used to indicate the order of frequency hopping
  • a frequency hopping starting point parameter where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping
  • the frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  • the frequency hopping sequence includes positive sequence hopping or reverse sequence hopping.
  • the basic unit of frequency hopping of the UE is a sub-band (may be referred to as a sub-band). If the BWP bandwidth is 100M, the subband size is 5M. At this time, there are 20 subbands on the BWP, marked as 0-19.
  • the UE performs frequency hopping transmission in the BWP according to 5M, and according to a frequency hopping pattern, for example, the subbands are hopped in modulo 4 order, that is, the UE performs frequency hopping transmission at 0, 4, 8, 12, 16, 0;
  • a frequency hopping pattern, for example, the subbands are hopped in reverse order in modulo 4, that is, the UE transmits at 16, 12, 8, 4, 0, and 16 frequency hopping.
  • modulo 4 represents the frequency hopping interval.
  • the UE transmits at 1, 5, 9, 13, 17, 1 frequency hopping.
  • the frequency hopping start position is subband 19
  • the frequency hopping interval is 4, and the frequency hopping is reversed, that is, the UE transmits at 19, 15, 11, 7, 3, 19 frequency hopping.
  • a set of parameters associated with the frequency hopping pattern is carried in the BWP handover command or wake-up signal, and the frequency hopping pattern of the UE is instructed to be adjusted based on the BWP handover command or wake-up signal, and no special signaling is required to indicate the frequency hopping pattern.
  • the system signaling overhead can be reduced, and fast frequency hopping of the UE can also be achieved.
  • the frequency hopping configuration information includes indication information indicating the frequency hopping pattern; step S12 includes:
  • Step S12b (not shown in FIG. 2): Send a BWP handover command or wake-up signal carrying the indication information to the UE.
  • the BWP handover command or wake-up signal carries the indication information indicating the frequency hopping pattern, and the BWP handover command or wake-up signal is used to instruct to adjust the UE’s frequency hopping pattern.
  • the method further includes:
  • the frequency hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
  • each group of parameters includes one or more of the following parameters:
  • a frequency hopping sequence parameter where the frequency hopping sequence parameter is used to indicate the order of frequency hopping
  • a frequency hopping starting point parameter where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping
  • the frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  • the frequency hopping candidate parameter set includes two sets of parameters, the first set of parameters corresponds to frequency hopping pattern 1, the second set of parameters corresponds to frequency hopping pattern 2, the first set of parameters corresponds to index value 000, and the second set of parameters corresponds to index value 100, then the UE can determine the frequency hopping pattern as frequency hopping pattern 1 according to the index value of 000, and can determine the frequency hopping pattern as frequency hopping pattern 2 according to the index value of 100.
  • the UE pre-store the frequency hopping candidate parameter set sent by the network device, and upon receiving the BWP switching command or wake-up signal carrying the index value of the frequency hopping pattern sent by the network device, it can be based on the index value and the frequency hopping candidate parameter set Determine the frequency hopping pattern of BWP.
  • the network device it is also convenient for the network device to indicate the frequency hopping pattern by carrying the index value of the frequency hopping pattern in the BWP switching command or wake-up signal, further reducing the size of the frequency hopping configuration information carried in the BWP switching command or wake-up signal.
  • the indication information includes the index value of the frequency hopping pattern in the frequency hopping candidate parameter set; the step S12b includes:
  • Step 12b1 (not shown in FIG. 2): Send a BWP handover command or wake-up signal carrying the index value to the UE.
  • the UE determines the frequency hopping pattern corresponding to the indication information indicating the frequency hopping pattern accurately from the set of frequency hopping candidate parameters, thereby improving the reliability of determining the frequency hopping pattern.
  • the network device it is also convenient for the network device to indicate the frequency hopping pattern by carrying the index value of the frequency hopping pattern in the BWP switching command or wake-up signal, further reducing the size of the frequency hopping configuration information carried in the BWP switching command or wake-up signal.
  • the frequency hopping configuration information further includes at least one of the following indication information:
  • the frequency hopping pattern of the first BWP which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
  • Instruction information to start frequency hopping on the control channel or the data channel is provided.
  • instruction information may include but is not limited to the above-exemplified situations.
  • instruction information may specifically include one or a combination of multiple items listed above, which is not limited herein.
  • the base station when instructing the UE to perform the BWP handover, can carry the frequency hopping configuration information used on the target BWP in the handover command instructing the UE to perform the BWP handover as an example for description.
  • the BWP handover command carries the index value of a certain set of frequency hopping pattern in the UE's frequency hopping configuration candidate parameter set, so that the UE derives the frequency hopping pattern of the target BWP according to the index value.
  • the UE's frequency hopping pattern related parameters can be directly carried in the BWP handover command.
  • the BWP handover command can directly carry the indication information of the UE's frequency hopping pattern enable (Enable) or not (Disable); d) As an embodiment, the BWP handover command does not carry Any indication information means that frequency hopping is not enabled (Disable) on the target BWP. e) As an embodiment, not carrying any indication information in the BWP handover command means that the frequency hopping pattern on the target BWP follows the frequency hopping pattern of the original BWP. f) As an embodiment, the BWP handover command may carry indication information whether the frequency hopping is for the control channel (PDCCH) or for the traffic channel (PDSCH/PUSCH).
  • PDCH control channel
  • PDSCH/PUSCH traffic channel
  • the base station when waking up the UE, can carry the frequency hopping configuration information used on the currently used BWP in the wakeup command as an example for description.
  • the wake-up command carries the index value (index) of a certain frequency hopping pattern in the UE's frequency hopping configuration candidate parameter set, so that the UE derives the frequency hopping pattern of the target BWP according to the index value.
  • the UE's frequency hopping pattern related parameters can be directly carried in the wake-up command.
  • the wake-up command can directly carry the indication information of whether the frequency hopping pattern of the UE is enabled (Enable) or not (Disable).
  • not carrying any indication information in the wake-up command means that frequency hopping is not enabled (Disable) on the target BWP.
  • the wake-up command may carry indication information whether the frequency hopping is for the control channel (PDCCH) or for the traffic channel (PDSCH/PUSCH).
  • the method further includes:
  • the first indication information is used to indicate the frequency hopping configuration information used by the default BWP or the initial BWP when the BWP inactivity timer expires and switches to the default BWP or the initial BWP.
  • the first indication information is sent through a broadcast message or dedicated signaling.
  • the UE can be notified in advance of the frequency hopping pattern used by the default BWP or the initial BWP.
  • the bandwidth of the default BWP or the initial BWP itself is relatively narrow, and it is very likely that it does not have frequency hopping. Therefore, the UE can be notified in a broadcast message or dedicated signaling to not start frequency hopping in the default BWP or initial BWP scenario.
  • frequency hopping is not started.
  • the UE is configured with frequency hopping configuration information corresponding to one or more BWPs, the frequency hopping configuration information and the frequency hopping pattern used for frequency hopping on the one or more BWPs Associated; the frequency hopping configuration information is carried on the BWP handover command or the wake-up signal is sent to the UE; in this way, as opposed to sending frequency hopping configuration information through special signaling, the present disclosure carries the frequency hopping configuration information on The BWP handover command or wake-up signal can not only save signaling overhead, but also use non-data scheduling authorized DCI to instruct to change the frequency hopping pattern, which helps to achieve fast frequency hopping of the UE and obtain frequency diversity gain.
  • Fig. 3 is a second flowchart of a communication method according to an exemplary embodiment.
  • the communication method is used in a user equipment (UE), and a network device such as a base station can configure at least one for the UE.
  • UE user equipment
  • BWP the communication method includes the following steps:
  • step S21 receive a BWP switching command or wake-up signal
  • step S22 the frequency hopping configuration information corresponding to one or more BWPs is determined according to the BWP switching command or the wake-up signal. Frequency hopping pattern correlation;
  • step S23 frequency hopping is performed on the one or more BWPs corresponding to the frequency hopping pattern.
  • the frequency hopping configuration information includes: a set of parameters associated with the frequency hopping pattern, or indication information indicating the frequency hopping pattern.
  • the frequency hopping pattern includes where to start frequency hopping, frequency hopping interval, and frequency hopping sequence.
  • obtaining the frequency hopping configuration information from the BWP handover command or the wake-up signal can achieve fast frequency hopping of the UE, compared to obtaining the frequency hopping configuration information from special signaling.
  • step S22 includes:
  • Step 22a In response to the BWP switching command or wake-up signal including a set of parameters associated with the frequency hopping pattern, determine the one or more BWP corresponding to the one or more BWPs according to the set of parameters Frequency hopping style.
  • the BWP handover command or wake-up signal carries a set of parameters associated with the frequency hopping pattern
  • the UE’s hopping indicated by the base station is determined based on the set of parameters associated with the frequency hopping pattern carried in the BWP handover command or wake-up signal.
  • Frequency pattern can realize the fast frequency hopping of UE.
  • step S22 includes:
  • Step 22b In response to the BWP switching command or wake-up signal including indication information indicating the frequency hopping pattern, determine the frequency hopping pattern corresponding to the one or more BWPs according to the indication information .
  • the BWP handover command or wake-up signal carries indication information indicating the frequency hopping pattern, and the frequency hopping pattern of the UE indicated by the base station is determined based on the indication information indicating the frequency hopping pattern carried in the BWP handover command or wake-up signal , Can realize the fast frequency hopping of UE.
  • the method further includes:
  • a hopping candidate parameter set configured by the base station for the UE, where the hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
  • the step S21 includes: step S21c (not shown in FIG. 3): receiving a BWP handover command or a wake-up signal carrying the index value sent by the base station;
  • Step S22 includes: Step 22c (not shown in FIG. 3): Determine a frequency hopping pattern corresponding to the index value according to the index value and the hopping candidate parameter set.
  • the UE pre-stores the frequency hopping candidate parameter set sent by the network device, and upon receiving the BWP switching command or wake-up signal carrying the index value of the frequency hopping pattern sent by the network device, it can be determined according to the index value and the frequency hopping candidate parameter set
  • the frequency hopping pattern of the UE indicated by the network equipment can realize the fast frequency hopping of the UE.
  • each group of parameters includes one or more of the following parameters:
  • a frequency hopping sequence parameter where the frequency hopping sequence parameter is used to indicate the order of frequency hopping
  • a frequency hopping starting point parameter where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping
  • the frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  • the frequency hopping configuration information further includes at least one of the following indication information:
  • the frequency hopping pattern of the first BWP which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
  • Instruction information to start frequency hopping on the control channel or the data channel is provided.
  • instruction information may include but is not limited to the above-exemplified situations.
  • instruction information may specifically include one or a combination of multiple items listed above, which is not limited herein.
  • the method further includes:
  • the first indication information is used to indicate the frequency hopping pattern used by the default BWP or the initial BWP when switching to the default BWP or the initial BWP when the BWP inactivity timer expires;
  • the corresponding frequency hopping pattern indicated in the first indication information is used to perform frequency hopping transmission.
  • the default BWP or the initial BWP can be determined according to the default BWP or the frequency hopping pattern used by the initial BWP indicated by the first indication information notified in advance. Frequency hopping style used. Furthermore, when a BWP switch occurs without receiving a BWP switch command, the frequency hopping pattern used by the BWP after the switch can also be determined.
  • step S22 includes step 22d (not shown in FIG. 3): in response to the BWP switching instruction or wake-up signal not including frequency hopping configuration information, determining one of the following items:
  • Frequency hopping is not enabled
  • the frequency hopping pattern can also be determined, which helps to realize the fast frequency hopping of the UE.
  • the UE receives a BWP handover command or wake-up signal; according to the BWP handover command or wake-up signal, it determines frequency hopping configuration information corresponding to one or more BWPs, and the frequency hopping configuration information is consistent with the The frequency hopping pattern used for frequency hopping on the one or more BWPs is associated; and the frequency hopping pattern corresponding to the one or more BWPs is used for frequency hopping. In this way, compared with determining the frequency hopping pattern indicated by the network device from the DCI of the data scheduling authorization, it is helpful to realize the fast frequency hopping of the UE and obtain the frequency diversity gain.
  • Fig. 4 is a first block diagram showing a communication device according to an exemplary embodiment.
  • the communication device is applied to a network device such as a base station side, and the network device can configure at least one BWP for the UE.
  • the device includes a configuration unit 10 and a first communication unit 20.
  • the configuration unit 10 is configured to configure frequency hopping configuration information corresponding to one or more BWPs for the UE, and the frequency hopping configuration information is related to the frequency hopping pattern used for frequency hopping on the one or more BWPs Joint
  • the first communication unit 20 is configured to: carry the frequency hopping configuration information in a BWP handover command or a wake-up signal and send it to the UE.
  • the configuration unit 10 is further configured to: configure different hopping configuration information for different UEs for one or more BWPs; or, configure different hopping configuration information for the one or more BWPs, respectively. Frequency configuration information.
  • the frequency hopping configuration information includes a set of parameters associated with the frequency hopping pattern; the first communication unit 20 is further configured to: send to the UE a set of parameters associated with the frequency hopping pattern; BWP switching command or wake-up signal for a group of parameters.
  • the frequency hopping configuration information includes indication information indicating the frequency hopping pattern; the first communication unit 20 is further configured to send a BWP handover command or a wake-up signal carrying the indication information to the UE.
  • the configuration unit 10 is further configured to configure a hopping candidate parameter set for the UE.
  • the hopping candidate parameter set includes multiple sets of parameters. Each set of parameters corresponds to a hopping pattern, and each set of parameters corresponds to a frequency hopping pattern.
  • the parameter corresponds to an index value; the first communication unit 20 is further configured to notify the UE of the set of candidate frequency hopping parameters through a system message or dedicated signaling.
  • the indication information includes the index value of the frequency hopping pattern in the frequency hopping candidate parameter set; the first communication unit 20 is further configured to: send a BWP handover command carrying the index value or wake up to the UE Signal.
  • each set of parameters includes one or more of the following parameters:
  • Frequency hopping sequence parameter which is used to indicate the order of frequency hopping
  • Frequency hopping starting point parameter which is used to indicate the starting position of frequency hopping
  • the frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  • the frequency hopping configuration information further includes at least one of the following indication information:
  • the frequency hopping pattern of the first BWP which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
  • Instruction information to start frequency hopping on the control channel or the data channel is provided.
  • the first communication unit 20 is further configured to send first indication information to the UE, where the first indication information is used to instruct to switch to the default BWP or the initial BWP due to the timeout of the BWP inactivity timer.
  • the default BWP or the frequency hopping configuration information adopted by the initial BWP is further configured to send first indication information to the UE, where the first indication information is used to instruct to switch to the default BWP or the initial BWP due to the timeout of the BWP inactivity timer.
  • the specific structures of the configuration unit 10 and the first communication unit 20 can be determined by the communication device or the network equipment to which the communication device belongs, such as a central processing unit (CPU, Central Processing Unit) and a microprocessor (MCU, Micro Controller Unit, Digital Signal Processor (DSP, Digital Signal Processing), or Programmable Logic Device (PLC, Programmable Logic Controller), etc. are implemented.
  • CPU Central Processing Unit
  • MCU Micro Controller Unit
  • DSP Digital Signal Processor
  • PLC Programmable Logic Device
  • the communication device described in this embodiment may be set on the side of a network device such as a base station.
  • each processing module in the communication device of the embodiment of the present disclosure can be understood by referring to the foregoing description of the communication method applied to the network equipment such as the base station side.
  • the module may be implemented by an analog circuit that implements the functions described in the embodiments of the present disclosure, or may be implemented by running software that implements the functions described in the embodiments of the present disclosure on the terminal.
  • the communication device described in the embodiment of the present disclosure can not only save signaling overhead by carrying frequency hopping configuration information in the BWP switching command or wake-up signal, but also use non-data scheduling authorization DCI to indicate the change of frequency hopping pattern, which is helpful Realize fast frequency hopping of the UE and obtain frequency diversity gain.
  • Fig. 5 is a second block diagram of a communication device according to an exemplary embodiment.
  • the communication device is applied to the UE side, and a network device such as a base station can configure at least one BWP for the UE.
  • the device includes a second communication unit 30 and a determining unit 40; wherein,
  • the second communication unit 30 is configured to receive a BWP switching command or a wake-up signal
  • the determining unit 40 is configured to determine frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal, and the frequency hopping configuration information is related to performing frequency hopping on the one or more BWPs.
  • the adopted frequency hopping pattern is correlated; the frequency hopping is performed on the one or more BWPs corresponding to the frequency hopping pattern.
  • the determining unit 40 is configured to: in response to the BWP switching command or the wake-up signal including a set of parameters associated with the frequency hopping pattern, determine the one or Frequency hopping pattern corresponding to multiple BWPs.
  • the determining unit 40 is configured to: in response to the BWP switching command or the wake-up signal including the indication information indicating the frequency hopping pattern, determine the one or more BWPs according to the indication information The corresponding frequency hopping pattern.
  • the second communication unit 30 is configured to receive a candidate frequency hopping parameter set, the candidate frequency hopping parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters Corresponds to an index value.
  • the second communication unit 30 is further configured to: receive a BWP switching command or a wake-up signal carrying the index value; the determining unit 40 is further configured to: according to the index value and the The frequency hopping candidate parameter set determines the frequency hopping pattern corresponding to the index value.
  • each set of parameters includes one or more of the following parameters:
  • a frequency hopping sequence parameter where the frequency hopping sequence parameter is used to indicate the order of frequency hopping
  • a frequency hopping starting point parameter where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping
  • the frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  • the frequency hopping configuration information further includes at least one of the following indication information:
  • the frequency hopping pattern of the first BWP which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
  • Instruction information to start frequency hopping on the control channel or the data channel is provided.
  • the second communication unit 30 is further configured to: receive first indication information, where the first indication information is used to indicate when switching to the default BWP or the initial BWP when the BWP inactivation timer expires , The default BWP or the frequency hopping pattern used by the initial BWP; the determining unit 40 is further configured to: use the first BWP when switching to the default BWP or the initial BWP when the BWP inactivation timer expires The corresponding frequency hopping pattern indicated in the instruction information performs frequency hopping transmission.
  • the determining unit 40 is further configured to: in response to the BWP switching instruction or the wake-up signal not including frequency hopping configuration information, determine one of the following items:
  • Frequency hopping is not enabled
  • the frequency hopping pattern can also be determined, which helps to realize the fast frequency hopping of the UE.
  • the specific structures of the second communication unit 30 and the determination unit 40 described above can be implemented by the CPU, MCU, DSP, or PLC in the communication device or the UE to which the communication device belongs.
  • the communication device described in this embodiment may be set on the UE side.
  • each processing module in the communication device of the embodiment of the present disclosure can be understood with reference to the relevant description of the communication method applied to the UE side.
  • the processing module of the communication device of the embodiment of the present disclosure can be It is implemented by an analog circuit that implements the functions described in the embodiments of the present disclosure, and can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the terminal.
  • the communication device described in the embodiment of the present disclosure can realize fast frequency hopping of the UE.
  • Fig. 6 is a block diagram showing a device 800 for implementing communication processing according to an exemplary embodiment.
  • the device 800 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
  • a processing component 802 a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
  • the processing component 802 generally controls the overall operations of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
  • the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
  • the memory 804 is configured to store various types of data to support operations in the device 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 804 can be implemented by any type of volatile or non-volatile storage devices or their combination, such as static random access memory (Static Random-Access Memory, SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory). -Erasable Programmable Read Only Memory, EEPROM, Erasable Programmable Read Only Memory (EPROM), Programmable Read-only Memory (PROM), Read Only Memory (Read Only Memory) , ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EPROM Erasable Programmable Read Only Memory
  • PROM Programmable Read-only Memory
  • Read Only Memory Read Only Memory
  • the power component 806 provides power to various components of the device 800.
  • the power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
  • the multimedia component 808 includes a screen that provides an output interface between the device 800 and the user.
  • the screen may include a liquid crystal display (Liquid Crystal Display, LCD) and a touch panel (Touch Panel, TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (microphone, MIC for short).
  • the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 804 or transmitted via the communication component 816.
  • the audio component 810 further includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module.
  • the above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 814 includes one or more sensors for providing the device 800 with various aspects of status assessment.
  • the sensor component 814 can detect the open/close state of the device 800 and the relative positioning of the components.
  • the component is the display and the keypad of the device 800.
  • the sensor component 814 can also detect the position change of the device 800 or a component of the device 800. , The presence or absence of contact between the user and the device 800, the orientation or acceleration/deceleration of the device 800, and the temperature change of the device 800.
  • the sensor component 814 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 814 may also include a light sensor, such as a complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) or a charge-coupled device (Charge-coupled Device, CCD) image sensor for use in imaging applications.
  • CMOS Complementary Metal Oxide Semiconductor
  • CCD Charge-coupled Device
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 816 is configured to facilitate wired or wireless communication between the device 800 and other devices.
  • the device 800 can access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communication.
  • NFC Near Field Communication
  • the NFC module can be based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (Blue Tooth, BT) technology and Other technologies to achieve.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • the device 800 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processor, DSP), and digital signal processing devices (Digital Signal Processing Device, DSPD), programmable logic device (Programmable Logic Device, PLD), Field Programmable Gate Array (Field Programmable Gate Array, FPGA), controller, microcontroller, microprocessor or other electronic components to implement the above applications Communication method on the UE side.
  • ASIC application specific integrated circuits
  • DSP Digital Signal Processor
  • DSPD Digital Signal Processing Device
  • PLD programmable logic device
  • FPGA Field Programmable Gate Array
  • controller microcontroller, microprocessor or other electronic components to implement the above applications Communication method on the UE side.
  • a non-transitory computer storage medium including executable instructions, such as a memory 804 including executable instructions.
  • the executable instructions can be executed by the processor 820 of the device 800 to complete the foregoing method.
  • the non-transitory computer storage medium may be ROM, random access memory (Random Access Memory, RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • Fig. 7 is a block diagram showing a device 900 for communication processing according to an exemplary embodiment.
  • the device 900 may be provided as a server.
  • the apparatus 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932, for storing instructions that can be executed by the processing component 922, such as an application program.
  • the application program stored in the memory 932 may include one or more modules each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to execute the aforementioned communication method applied to a network device such as a base station side.
  • the device 900 may also include a power supply component 926 configured to perform power management of the device 900, a wired or wireless network interface 950 configured to connect the device 900 to a network, and an input output (I/O) interface 958.
  • the device 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

Abstract

Disclosed are a communication method and apparatus, and a computer storage medium. The communication method comprises: configuring frequency hopping configuration information corresponding to one or more bandwidth parts (BWPs) for user equipment (UE), the frequency hopping configuration information being associated with the frequency hopping pattern used for performing frequency hopping on the one or more BWPs; and bearing the frequency hopping configuration information in a BWP switching command or a wake-up signal and sending same to the UE.

Description

通信方法、装置及计算机存储介质Communication method, device and computer storage medium 技术领域Technical field
本公开涉及通信技术,尤其涉及一种通信方法、装置及计算机存储介质。The present disclosure relates to communication technology, and in particular to a communication method, device and computer storage medium.
背景技术Background technique
在第5代移动通信技术(5th generation mobile networks或5th generation wireless systems,简称5G)新空口(New Radio,NR)系统中,可以将一个载波带宽划分为多个带宽部分(bandwidth part,BWP),一个用户设备(User Equipment,UE)可以被同时配置多个BWP,但UE同一时刻在一个服务小区上最多只能有一个激活的下行BWP和一个激活的上行BWP;但对于一个服务小区有两个上行载波的情况,可以有两个激活的上行载波,每个上行载波各一个激活的上行BWP。如果UE被配置了多个载波,那么每个载波上都可以有一个激活的上行和下行BWP。In the 5th generation mobile networks (5th generation mobile networks or 5th generation wireless systems, referred to as 5G) New Radio (NR) system, a carrier bandwidth can be divided into multiple bandwidth parts (BWP), A User Equipment (UE) can be configured with multiple BWPs at the same time, but the UE can only have one active downlink BWP and one active uplink BWP on a serving cell at the same time; but for a serving cell, there are two In the case of uplink carriers, there may be two activated uplink carriers, and each uplink carrier has an activated uplink BWP. If the UE is configured with multiple carriers, then each carrier can have an activated uplink and downlink BWP.
在第17版本(Release17,简称R17)的NR精简版(NR-Lite)特性,引入了一种新型类型的UE,此时需要考虑跳频传输来获取频率分集增益。但是,在资源分配过程中,UE仅仅能工作在一个很小的带宽上,如为5MHz或者10MHz。而事实上,BWP配置的带宽很有可能会远远大于UE工作的带宽,因此需要考虑如何实现UE快速跳频的问题。In the 17th version (Release17, R17 for short), the NR-Lite feature introduces a new type of UE. At this time, frequency hopping transmission needs to be considered to obtain frequency diversity gain. However, in the resource allocation process, the UE can only work on a small bandwidth, such as 5MHz or 10MHz. In fact, the bandwidth configured by the BWP is likely to be much larger than the working bandwidth of the UE, so it is necessary to consider how to implement fast frequency hopping of the UE.
发明内容Summary of the invention
本公开提供一种通信方法、装置及计算机存储介质。The present disclosure provides a communication method, device and computer storage medium.
根据本公开实施例的第一方面,提供一种通信方法,所述方法包括:According to a first aspect of the embodiments of the present disclosure, there is provided a communication method, the method including:
为用户设备(UE)配置与一个或多个带宽部分(BWP)对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的 跳频样式相关联;Configure the user equipment (UE) with frequency hopping configuration information corresponding to one or more bandwidth parts (BWP), where the frequency hopping configuration information is related to the frequency hopping pattern used for frequency hopping on the one or more BWPs Joint
将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE。The frequency hopping configuration information is carried in a BWP handover command or a wake-up signal and sent to the UE.
上述方案中,所述为UE配置与一个或多个BWP对应的跳频配置信息,包括:In the above solution, the configuration of frequency hopping configuration information corresponding to one or more BWPs for the UE includes:
为不同的UE配置不同的所述跳频配置信息;或Configure different frequency hopping configuration information for different UEs; or
为所述一个或多个BWP分别配置不同的所述跳频配置信息。Configure different frequency hopping configuration information for the one or more BWPs respectively.
上述方案中,所述跳频配置信息包括与所述跳频样式相关联的一组参数;In the above solution, the frequency hopping configuration information includes a set of parameters associated with the frequency hopping pattern;
所述将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE,包括:The carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
向所述UE发送承载有与所述跳频样式相关联的一组参数的BWP切换命令或唤醒信号。Sending a BWP handover command or wake-up signal carrying a set of parameters associated with the frequency hopping pattern to the UE.
上述方案中,所述跳频配置信息包括指示所述跳频样式的指示信息;In the above solution, the frequency hopping configuration information includes indication information indicating the frequency hopping pattern;
所述将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE,包括:The carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
向所述UE发送承载有所述指示信息的BWP切换命令或唤醒信号。Sending a BWP handover command or a wake-up signal carrying the indication information to the UE.
上述方案中,所述方法还包括:In the above solution, the method further includes:
为所述UE配置跳频候选参数集,所述跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值;Configuring a frequency hopping candidate parameter set for the UE, where the frequency hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
将所述跳频候选参数集通过系统消息或专用信令通知所述UE。Notifying the UE of the frequency hopping candidate parameter set through a system message or dedicated signaling.
上述方案中,所述指示信息包括所述跳频样式在跳频候选参数集中的索引值;In the above solution, the indication information includes the index value of the frequency hopping pattern in the frequency hopping candidate parameter set;
所述将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE,包括:The carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
向所述UE发送承载所述索引值的BWP切换命令或唤醒信号。Sending a BWP handover command or a wake-up signal carrying the index value to the UE.
上述方案中,每组参数包括下述参数的一种或几种:In the above scheme, each group of parameters includes one or more of the following parameters:
跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
上述方案中,所述跳频配置信息至少还包括下述指示信息之一:In the above solution, the frequency hopping configuration information further includes at least one of the following indication information:
启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
是否遵循第一BWP的跳频样式,所述第一BWP是在所述BWP切换命令发出前使用的BWP,或是在所述唤醒信号发出时所述UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
上述方案中,所述方法还包括:In the above solution, the method further includes:
向所述UE发送第一指示信息,所述第一指示信息用于指示当因BWP非激活定时器超时切换到默认BWP或者初始BWP时,默认BWP或者初始BWP采用的跳频配置信息。Sending first indication information to the UE, where the first indication information is used to indicate the frequency hopping configuration information used by the default BWP or the initial BWP when the BWP inactivity timer expires and switches to the default BWP or the initial BWP.
根据本公开实施例的第二方面,提供一种通信方法,所述方法包括:According to a second aspect of the embodiments of the present disclosure, there is provided a communication method, the method including:
接收BWP切换命令或唤醒信号;Receive BWP switching command or wake-up signal;
根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;Determine frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal, where the frequency hopping configuration information is associated with the frequency hopping pattern used for frequency hopping on the one or more BWPs ;
在所述一个或多个BWP上采用对应所述跳频样式进行跳频。Using the corresponding frequency hopping pattern to perform frequency hopping on the one or more BWPs.
上述方案中,所述根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,包括:In the above solution, the determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal includes:
响应于所述BWP切换命令或唤醒信号包括与所述跳频样式相关联的一组参数,根据所述一组参数确定所述一个或多个BWP对应的跳频样式。In response to the BWP switching command or the wake-up signal including a set of parameters associated with the frequency hopping pattern, the frequency hopping pattern corresponding to the one or more BWPs is determined according to the set of parameters.
上述方案中,所述根据所述BWP切换命令或唤醒信号确定一个或多个BWP对应的跳频配置信息,包括:In the above solution, the determining the frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or the wake-up signal includes:
响应于所述BWP切换命令或唤醒信号包括指示所述跳频样式的指示信息,根据所述指示信息确定所述一个或多个BWP对应的跳频样式。In response to the BWP switching command or the wake-up signal including the indication information indicating the frequency hopping pattern, the frequency hopping pattern corresponding to the one or more BWPs is determined according to the indication information.
上述方案中,所述方法还包括:In the above solution, the method further includes:
接收所述基站为所述UE配置的跳频候选参数集,所述跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值;Receiving a hopping candidate parameter set configured by the base station for the UE, where the hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
所述接收BWP切换命令或唤醒信号,包括:The receiving a BWP switching command or a wake-up signal includes:
接收承载有所述索引值的BWP切换命令或唤醒信号;Receiving a BWP handover command or wake-up signal carrying the index value;
所述根据所述BWP切换命令或唤醒信号确定一个或多个BWP对应的跳频配置信息,包括:The determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal includes:
根据所述索引值和所述跳频候选参数集,确定所述索引值的对应的跳频样式。According to the index value and the frequency hopping candidate parameter set, a frequency hopping pattern corresponding to the index value is determined.
上述方案中,每组参数包括下述参数的一种或几种:In the above scheme, each group of parameters includes one or more of the following parameters:
跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
上述方案中,所述跳频配置信息至少还包括下述指示信息之一:In the above solution, the frequency hopping configuration information further includes at least one of the following indication information:
启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
是否遵循第一BWP的跳频样式,所述第一BWP是在所述BWP切换命令发出前使用的BWP,或是在所述唤醒信号发出时所述UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
上述方案中,所述方法还包括:In the above solution, the method further includes:
接收第一指示信息,所述第一指示信息用于指示当因BWP非激活定时器超时时切换到默认BWP或初始BWP时,所述默认BWP或所述初始BWP使用的跳频样式;Receiving first indication information, where the first indication information is used to indicate the frequency hopping pattern used by the default BWP or the initial BWP when switching to the default BWP or the initial BWP when the BWP inactivity timer expires;
在因所述BWP非激活定时器超时时切换到默认BWP或初始BWP时,采用所述第一指示信息中指示的对应的跳频样式进行跳频传输。When switching to the default BWP or the initial BWP when the BWP inactivity timer expires, the corresponding frequency hopping pattern indicated in the first indication information is used to perform frequency hopping transmission.
上述方案中,所述根据所述BWP切换命令或唤醒信号确定一个或多个BWP对应的跳频配置信息,包括:In the above solution, the determining the frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or the wake-up signal includes:
响应于所述BWP切换指令或唤醒信号中不包括所述跳频配置信息,确定以下各项中的一项:In response to the BWP switching instruction or the wake-up signal not including the frequency hopping configuration information, determine one of the following items:
不启用跳频;或Frequency hopping is not enabled; or
遵循接收BWP切换指令或唤醒信号之前的跳频样式;或Follow the frequency hopping pattern before receiving the BWP switching command or wake-up signal; or
遵循默认跳频样式。Follow the default frequency hopping pattern.
根据本公开实施例的第三方面,提供一种通信装置,包括:According to a third aspect of the embodiments of the present disclosure, there is provided a communication device, including:
配置单元,被配置为:为UE配置与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;The configuration unit is configured to configure frequency hopping configuration information corresponding to one or more BWPs for the UE, where the frequency hopping configuration information is associated with a frequency hopping pattern used for frequency hopping on the one or more BWPs ;
第一通信单元,被配置为:将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE。The first communication unit is configured to: carry the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE.
根据本公开实施例的第四方面,提供一种通信装置,包括:According to a fourth aspect of the embodiments of the present disclosure, there is provided a communication device, including:
第二通信单元,被配置为:接收BWP切换命令或唤醒信号;The second communication unit is configured to: receive a BWP switching command or a wake-up signal;
确定单元,被配置为:根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;在所述一个或多个BWP上采用对应所述跳频样式进行跳频。The determining unit is configured to determine frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal, and the frequency hopping configuration information is related to the frequency hopping on the one or more BWPs. The adopted frequency hopping pattern is correlated; the frequency hopping is performed on the one or more BWPs corresponding to the frequency hopping pattern.
根据本公开实施例的第五方面,提供一种通信装置,包括:According to a fifth aspect of the embodiments of the present disclosure, there is provided a communication device, including:
处理器;processor;
用于存储处理器可执行指令的存储器;A memory for storing processor executable instructions;
其中,所述处理器被配置为通过执行所述可执行指令,实现前述任意一个应用于基站侧技术方案所述的通信方法。Wherein, the processor is configured to implement any one of the foregoing communication methods described in the technical solution applied to the base station side by executing the executable instruction.
根据本公开实施例的第六方面,提供一种通信装置,包括:According to a sixth aspect of the embodiments of the present disclosure, there is provided a communication device, including:
处理器;processor;
用于存储处理器可执行指令的存储器;A memory for storing processor executable instructions;
其中,所述处理器被配置为通过执行所述可执行指令,实现前述任意一个应用于UE侧技术方案所述的通信方法。Wherein, the processor is configured to execute the executable instruction to implement any one of the foregoing communication methods applied to the UE-side technical solution.
根据本公开实施例的第七方面,提供一种计算机存储介质,所述计算机存储介质中存储有可执行指令,所述可执行指令被处理器执行之后,能够实现前述任意一个应用于基站侧技术方案所述的通信方法。According to a seventh aspect of the embodiments of the present disclosure, a computer storage medium is provided, the computer storage medium stores executable instructions, and after the executable instructions are executed by a processor, any one of the aforementioned technologies can be applied to the base station side. The communication method described in the plan.
根据本公开实施例的第八方面,提供一种计算机存储介质,所述计算机存储介质中存储有可执行指令,所述可执行指令被处理器执行之后,能够实现前述任意一个应用于UE侧技术方案所述的通信方法。According to an eighth aspect of the embodiments of the present disclosure, a computer storage medium is provided, the computer storage medium stores executable instructions, and after the executable instructions are executed by a processor, any one of the aforementioned technologies can be applied to the UE side. The communication method described in the plan.
本公开的实施例提供的技术方案可以包括以下有益效果:The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:
为UE配置一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE;如此,相对于通过专门信令发送跳频配置信息而言,本公开通过将跳频配置信息承载于BWP切换命令或唤醒信号,不仅能节省信令开销,还有助于实现UE的快速跳频。Configure frequency hopping configuration information corresponding to one or more BWPs for the UE, where the frequency hopping configuration information is associated with a frequency hopping pattern used for frequency hopping on the one or more BWPs; and the frequency hopping configuration information It is carried by the BWP handover command or wake-up signal to be sent to the UE; in this way, compared to sending frequency hopping configuration information through special signaling, the present disclosure can not only save money by carrying the frequency hopping configuration information on the BWP handover command or wake-up signal. The signaling overhead also helps to achieve fast frequency hopping of the UE.
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。It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure.
附图说明Description of the drawings
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。The drawings here are incorporated into the specification and constitute a part of the specification, show embodiments consistent with the present invention, and together with the specification are used to explain the principle of the present invention.
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图;Fig. 1 is a schematic structural diagram showing a wireless communication system according to an exemplary embodiment;
图2是根据一示例性实施例示出的一种通信方法的流程图一;Fig. 2 is a first flow chart showing a communication method according to an exemplary embodiment;
图3是根据一示例性实施例示出的一种通信方法的流程图二;Fig. 3 is a second flowchart of a communication method according to an exemplary embodiment;
图4是根据一示例性实施例示出的一种通信装置的框图一;Fig. 4 is a first block diagram showing a communication device according to an exemplary embodiment;
图5是根据一示例性实施例示出的一种通信装置的框图二;Fig. 5 is a second block diagram of a communication device according to an exemplary embodiment;
图6是根据一示例性实施例示出的一种用于实现通信处理的装置800的框图;Fig. 6 is a block diagram showing a device 800 for implementing communication processing according to an exemplary embodiment;
图7是根据一示例性实施例示出的一种用于实现通信处理的装置900的框图。Fig. 7 is a block diagram showing a device 900 for implementing communication processing according to an exemplary embodiment.
具体实施方式Detailed ways
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申请实施例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、本申请实施例的一些方面相一致的装置和方法的例子。The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the embodiments of the present application. On the contrary, they are only examples of devices and methods consistent with some aspects of the embodiments of the present application as detailed in the appended claims.
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“一个”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。The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present disclosure. The singular forms of "a", "an" and "the" used in the embodiments of the present disclosure and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and/or" as used herein refers to and includes any or all possible combinations of one or more associated listed items.
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the embodiments of the present disclosure, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information. Depending on the context, the words "if" and "if" as used herein can be interpreted as "when" or "when" or "in response to certainty".
请参考图1,其示出了本公开实施例提供的一种无线通信系统的结构示 意图。如图1所示,无线通信系统是基于蜂窝移动通信技术的通信系统,该无线通信系统可以包括:若干个终端11以及若干个基站12。Please refer to Fig. 1, which shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure. As shown in FIG. 1, the wireless communication system is a communication system based on cellular mobile communication technology. The wireless communication system may include several terminals 11 and several base stations 12.
其中,终端11可以是指向用户提供语音和/或数据连通性的设备。终端11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,终端11可以是物联网终端,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remote terminal)、接入终端(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户终端(User Equipment,UE)。或者,终端11也可以是无人飞行器的设备。或者,终端11也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线通信设备。或者,终端11也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。Wherein, the terminal 11 may be a device that provides voice and/or data connectivity to the user. The terminal 11 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN). The terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or “cellular” phone), and The computer of the Internet of Things terminal, for example, may be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device. For example, station (Station, STA), subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), mobile station (mobile), remote station (remote station), access point, remote terminal ( remote terminal), access terminal (access terminal), user device (user terminal), user agent (user agent), user equipment (user device), or user terminal (User Equipment, UE). Alternatively, the terminal 11 may also be a device of an unmanned aerial vehicle. Alternatively, the terminal 11 may also be an in-vehicle device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device connected to the trip computer. Alternatively, the terminal 11 may also be a roadside device, for example, it may be a street lamp, signal lamp, or other roadside device with a wireless communication function.
基站12可以是无线通信系统中的网络侧设备。其中,该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication,4G)系统,又称长期演进(Long Term Evolution,LTE)系统;或者,该无线通信系统也可以是5G系统,又称新空口(New Radio,NR)系统或5G NR系统。或者,该无线通信系统也可以是5G系统的再下一代系统。其中,5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。或者,机器类型通信(Machine-Type Communication,MTC)系统。The base station 12 may be a network side device in a wireless communication system. Among them, the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as New Radio (NR) system or 5G NR system. Alternatively, the wireless communication system may also be the next-generation system of the 5G system. Among them, the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network). Or, a machine-type communication (Machine-Type Communication, MTC) system.
其中,基站12可以是4G系统中采用的演进型基站(eNB)。或者,基站12也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站12采用集中分布式架构时,通常包括集中单元(Central Unit,CU)和至少两 个分布单元(Distributed Unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对基站12的具体实现方式不加以限定。Among them, the base station 12 may be an evolved base station (eNB) used in a 4G system. Alternatively, the base station 12 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system. When the base station 12 adopts a centralized distributed architecture, it usually includes a centralized unit (Central Unit, CU) and at least two distributed units (Distributed Unit, DU). The centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a media access control (Media Access Control, MAC) layer protocol stack; distribution The unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12.
基站12和终端11之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。A wireless connection can be established between the base station 12 and the terminal 11 through a wireless air interface. In different embodiments, the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on a 5G-based next-generation mobile communication network technology standard.
在一些实施例中,终端11之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(Vehicle to Everything,V2X)中的V2V(Vehicle to Vehicle,车对车)通信、V2I(Vehicle to Infrastructure,车对路边设备)通信和V2P(Vehicle to Pedestrian,车对人)通信等场景。In some embodiments, an E2E (End to End) connection may also be established between the terminals 11. For example, V2V (Vehicle to Vehicle) communication, V2I (Vehicle to Infrastructure) communication and V2P (Vehicle to Pedestrian) communication in Vehicle to Everything (V2X) communication Waiting for the scene.
在一些实施例中,上述无线通信系统还可以包含网络管理设备13。In some embodiments, the above-mentioned wireless communication system may further include a network management device 13.
若干个基站12分别与网络管理设备13相连。其中,网络管理设备13可以是无线通信系统中的核心网设备,比如,该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving Gate Way,SGW)、公用数据网网关(Public Data Network Gate Way,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户网络侧设备(Home Subscriber Server,HSS)等。对于网络管理设备13的实现形态,本公开实施例不做限定。 Several base stations 12 are connected to the network management device 13 respectively. The network management device 13 may be a core network device in a wireless communication system. For example, the network management device 13 may be a mobility management entity (Mobility Management Entity) in an Evolved Packet Core (EPC) network. MME). Alternatively, the network management device may also be other core network devices, such as Serving Gate Way (SGW), Public Data Network Gate Way (PGW), policy and charging rules function unit (Policy and Charging Rules Function, PCRF) or home subscriber network side equipment (Home Subscriber Server, HSS), etc. The implementation form of the network management device 13 is not limited in the embodiment of the present disclosure.
在NR系统中,可以将一个载波带宽划分为多个BWP,一个UE可以被同时配置多个BWP,但UE同一时刻在一个服务小区上最多只能有一个 激活的下行BWP,和一个激活的上行BWP(但对于一个服务小区有两个上行载波的情况,可以有两个激活的上行载波,每个上行载波有一个激活的上行BWP)。如果UE被配置了多个载波,那么每个载波上都可以有一个激活的上行和下行BWP。对于包含上行载波和下行载波的成对频谱,上行BWP和下行BWP是独立配置的;对上行和下行在一个载波上的非成对频谱,上行BWP和下行BWP是同一个BWP。In the NR system, a carrier bandwidth can be divided into multiple BWPs. A UE can be configured with multiple BWPs at the same time, but the UE can only have at most one active downlink BWP and one active uplink on a serving cell at the same time BWP (but in the case of a serving cell with two uplink carriers, there can be two activated uplink carriers, and each uplink carrier has an activated uplink BWP). If the UE is configured with multiple carriers, then each carrier can have an activated uplink and downlink BWP. For the paired spectrum including the uplink carrier and the downlink carrier, the uplink BWP and the downlink BWP are independently configured; for the uplink and downlink unpaired spectrum on the same carrier, the uplink BWP and the downlink BWP are the same BWP.
R15NR支持激活的下行BWP在一段时间内不活动自动回退到默认或初始BWP的功能,网络可以给UE的每个服务小区配置一个初始BWP,默认BWP,一个BWP非激活定时器(inactivity timer),都是每小区配置。如果为小区配置了BWP inactivity timer,就意味着开启了自动回退到默认或初始BWP的功能。如果开启了该功能,且该小区上当前激活BWP一段时间内不活跃导致启动BWP非激活定时器,该激活小区自动回退到默认BWP,如果没有配置默认BWP,则回退到初始BWP。而默认BWP则认为是为UE省电考虑的一个小带宽BWP。R15NR supports the function of automatically falling back to the default or initial BWP when the activated downlink BWP is inactive for a period of time. The network can configure an initial BWP for each serving cell of the UE, the default BWP, and a BWP inactivity timer. , Are configured per cell. If the BWP inactivity timer is configured for the cell, it means that the function of automatically falling back to the default or initial BWP is enabled. If this function is enabled and the current active BWP on the cell is inactive for a period of time and the BWP inactivation timer is started, the active cell will automatically fall back to the default BWP. If the default BWP is not configured, then fall back to the initial BWP. The default BWP is considered to be a small bandwidth BWP considered for UE power saving.
在R17的NR-Lite特性,引入了一种新型类型的终端,旨在应对R15/R16的增强移动宽带(Enhanced Mobile Broadband,eMBB)/高可靠低时延(Ultra Reliable and Low Latency Communication,URLLC)/海量物联网通信(Massive Machine Type Communication,mMTC)之外的场景,即要求的速率,时延(delay),可靠性都在以上场景未覆盖到的情况。比如,速率比eMBB要低,但是比mMTC要求要高,而时延和可靠性需求又比URLLC更加宽松。其三种典型应用场景为工厂传感器、视频监控,可穿戴设备,因此可以认为该特性引入的是一种轻型UE。该类UE具有如下特性:一、RX减少,从R15的4个降低为2个或者1个;二、带宽降低,FR1的典型值为5MHz/10MHz,而FR2的典型值为40MHz;三、UE处理能力降低;可能会支持更小的传输块(Transport Block)大小(简称TBsize)和下行控制信息大小(简称DCI size);此时需要考虑跳频传输来获取频率分集增益。 但是,在资源分配过程中,UE仅仅能工作在一个很小的带宽上,即为5M MHz或者10MHz。而事实上,BWP配置的带宽很有可能会远远大于UE工作的带宽,因此需要考虑UE工作在当前BWP如何跳频的问题。此时可以在给UE的数据调度授权的DCI中指示其跳频样式的变化。在R16的省电项目中,也引入了唤醒信号(Wake up signal,WUS)用于唤醒UE进行后续PDCCH的监听。In the NR-Lite feature of R17, a new type of terminal is introduced to cope with R15/R16's Enhanced Mobile Broadband (eMBB)/high reliability and low latency (Ultra Reliable and Low Latency Communication, URLLC) /Scenarios other than Massive Machine Type Communication (mMTC), that is, the required rate, delay, and reliability are not covered by the above scenarios. For example, the rate is lower than eMBB, but higher than mMTC requirements, and the delay and reliability requirements are more relaxed than URLLC. The three typical application scenarios are factory sensors, video surveillance, and wearable devices. Therefore, it can be considered that this feature introduces a light-weight UE. This type of UE has the following characteristics: 1. RX is reduced, from 4 of R15 to 2 or 1; 2. Bandwidth is reduced, the typical value of FR1 is 5MHz/10MHz, and the typical value of FR2 is 40MHz; 3. UE Processing capacity is reduced; it may support smaller transport block size (TBsize) and downlink control information size (DCI size); at this time, frequency hopping transmission needs to be considered to obtain frequency diversity gain. However, in the resource allocation process, the UE can only work on a small bandwidth, that is, 5 MHz or 10 MHz. In fact, the bandwidth configured by the BWP is likely to be much larger than the working bandwidth of the UE. Therefore, it is necessary to consider how the UE works in the current BWP frequency hopping. At this time, the change of the frequency hopping pattern can be indicated in the DCI authorized for the data scheduling of the UE. In the power saving project of R16, a wake-up signal (Wake up signal, WUS) is also introduced to wake up the UE for subsequent PDCCH monitoring.
基于上述无线通信系统,如何实现UE快速跳频,提出本公开方法各个实施例。Based on the above-mentioned wireless communication system, how to realize fast frequency hopping of the UE, various embodiments of the method of the present disclosure are proposed.
图2是根据一示例性实施例示出的一种通信方法的流程图一,如图2所示,该通信方法用于网络设备如基站中,所述网络设备能为用户设备(UE)配置至少一个带宽部分(BWP),该通信方法包括以下步骤:Fig. 2 is a first flowchart of a communication method according to an exemplary embodiment. As shown in Fig. 2, the communication method is used in a network device such as a base station, and the network device can configure at least a user equipment (UE) A bandwidth part (BWP), the communication method includes the following steps:
在步骤S11中,为用户设备(UE)配置与一个或多个带宽部分(BWP)对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;In step S11, the user equipment (UE) is configured with frequency hopping configuration information corresponding to one or more bandwidth parts (BWP), and the frequency hopping configuration information is related to the frequency hopping used on the one or more BWPs. Is associated with the frequency hopping pattern;
在步骤S12中,将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE。In step S12, the frequency hopping configuration information is carried in a BWP handover command or a wake-up signal and sent to the UE.
本公开实施例中,所述跳频配置信息包括:与跳频样式相关联的一组参数,或指示跳频样式的指示信息。In the embodiment of the present disclosure, the frequency hopping configuration information includes: a set of parameters associated with the frequency hopping pattern, or indication information indicating the frequency hopping pattern.
本公开实施例中,所述跳频样式包括从哪开始跳频,跳频顺序以及跳频间隔中的一种或几种。In the embodiment of the present disclosure, the frequency hopping pattern includes one or more of where to start frequency hopping, frequency hopping sequence, and frequency hopping interval.
如此,不需要专门用信令来指示跳频配置信息,基于BWP切换命令或唤醒信号来指示跳频配置信息,可以降低系统信令开销;同时,在BWP切换命令或唤醒信号中承载跳频配置信息,能实现UE的快速跳频。In this way, no special signaling is required to indicate frequency hopping configuration information, and the frequency hopping configuration information is indicated based on the BWP switching command or wake-up signal, which can reduce system signaling overhead; at the same time, the frequency hopping configuration is carried in the BWP switching command or wake-up signal Information, can realize the fast frequency hopping of UE.
在一些实施例中,为UE配置与一个或多个BWP对应的跳频配置信息,包括:In some embodiments, configuring frequency hopping configuration information corresponding to one or more BWPs for the UE includes:
为不同的UE配置不同的跳频配置信息。也就是说,不同UE对应的跳 频配置信息可以不同。例如,针对同样的BWP,为不同的UE配置的跳频配置信息可以是不同的。在又一个例子中,针对不同的BWP,为不同的UE配置的跳频配置信息也可以是相同的。Configure different frequency hopping configuration information for different UEs. In other words, the frequency hopping configuration information corresponding to different UEs may be different. For example, for the same BWP, the frequency hopping configuration information configured for different UEs may be different. In another example, for different BWPs, the frequency hopping configuration information configured for different UEs may also be the same.
在一些实施例中,为UE配置与一个或多个BWP对应的跳频配置信息,包括:In some embodiments, configuring frequency hopping configuration information corresponding to one or more BWPs for the UE includes:
为所述一个或多个BWP分别配置不同的跳频配置信息。Different frequency hopping configuration information is respectively configured for the one or more BWPs.
也就是说,同一个UE的不同BWP对应的跳频配置信息可以不同。In other words, the frequency hopping configuration information corresponding to different BWPs of the same UE may be different.
在一些实施例中,所述跳频配置信息包括与所述跳频样式相关联的一组参数;步骤S12,包括:In some embodiments, the frequency hopping configuration information includes a set of parameters associated with the frequency hopping pattern; step S12 includes:
步骤S12a(图2中未示出):向所述UE发送承载有与所述跳频样式相关联的一组参数的BWP切换命令或唤醒信号。Step S12a (not shown in FIG. 2): Send a BWP switching command or wake-up signal carrying a set of parameters associated with the frequency hopping pattern to the UE.
其中,每组参数包括下述参数的一种或几种:Among them, each group of parameters includes one or more of the following parameters:
跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
比如,跳频顺序包括正序跳频或反序跳频。For example, the frequency hopping sequence includes positive sequence hopping or reverse sequence hopping.
示例性地,所述UE的跳频的基本单元为子频带(可简称子带)。若BWP带宽为100M,则子带大小为5M。此时BWP上有20个子带,标注为0~19。UE按照5M在该BWP内进行跳频传输,按照一种跳频样式,比如,子带以模4顺序跳频,即UE在0,4,8,12,16,0跳频传输;而另外一种跳频样式,比如,子带以模4反序跳频,即UE在16,12,8,4,0,16跳频传输。这里,模4表示跳频间隔。Exemplarily, the basic unit of frequency hopping of the UE is a sub-band (may be referred to as a sub-band). If the BWP bandwidth is 100M, the subband size is 5M. At this time, there are 20 subbands on the BWP, marked as 0-19. The UE performs frequency hopping transmission in the BWP according to 5M, and according to a frequency hopping pattern, for example, the subbands are hopped in modulo 4 order, that is, the UE performs frequency hopping transmission at 0, 4, 8, 12, 16, 0; A frequency hopping pattern, for example, the subbands are hopped in reverse order in modulo 4, that is, the UE transmits at 16, 12, 8, 4, 0, and 16 frequency hopping. Here, modulo 4 represents the frequency hopping interval.
示例性地,若跳频开始位置为子带1,跳频间隔为4,顺序跳频,则UE在1,5,9,13,17,1跳频传输。又比如,若跳频开始位置为子带19,跳频间隔为4,反序跳频,即UE在19,15,11,7,3,19跳频传输。Exemplarily, if the starting position of the frequency hopping is subband 1, the frequency hopping interval is 4, and the frequency hopping is sequential, then the UE transmits at 1, 5, 9, 13, 17, 1 frequency hopping. For another example, if the frequency hopping start position is subband 19, the frequency hopping interval is 4, and the frequency hopping is reversed, that is, the UE transmits at 19, 15, 11, 7, 3, 19 frequency hopping.
如此,在BWP切换命令或唤醒信号中承载与跳频样式相关联的一组参数,基于BWP切换命令或唤醒信号来指示调整UE的跳频样式,不需要专门用信令来指示跳频样式,可以降低系统信令开销,还能实现UE的快速跳频。In this way, a set of parameters associated with the frequency hopping pattern is carried in the BWP handover command or wake-up signal, and the frequency hopping pattern of the UE is instructed to be adjusted based on the BWP handover command or wake-up signal, and no special signaling is required to indicate the frequency hopping pattern. The system signaling overhead can be reduced, and fast frequency hopping of the UE can also be achieved.
在一些实施例中,所述跳频配置信息包括指示所述跳频样式的指示信息;步骤S12,包括:In some embodiments, the frequency hopping configuration information includes indication information indicating the frequency hopping pattern; step S12 includes:
步骤S12b(图2中未示出):向所述UE发送承载有所述指示信息的BWP切换命令或唤醒信号。Step S12b (not shown in FIG. 2): Send a BWP handover command or wake-up signal carrying the indication information to the UE.
如此,在BWP切换命令或唤醒信号中承载指示跳频样式的指示信息,基于BWP切换命令或唤醒信号来指示调整UE的跳频样式,不需要专门用信令来指示跳频样式,可以降低系统信令开销,还能实现UE的快速跳频。在一些实施例中,所述方法还包括:In this way, the BWP handover command or wake-up signal carries the indication information indicating the frequency hopping pattern, and the BWP handover command or wake-up signal is used to instruct to adjust the UE’s frequency hopping pattern. There is no need to use special signaling to indicate the frequency hopping pattern, which can reduce the system The signaling overhead can also achieve fast frequency hopping of the UE. In some embodiments, the method further includes:
为所述UE配置跳频候选参数集,所述跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值;Configuring a frequency hopping candidate parameter set for the UE, where the frequency hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
将所述跳频候选参数集通过系统消息或专用信令通知所述UE。Notifying the UE of the frequency hopping candidate parameter set through a system message or dedicated signaling.
其中,每组参数包括下述参数的一种或几种:Among them, each group of parameters includes one or more of the following parameters:
跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
示例性地,跳频候选参数集包括两组参数,第一组参数对应跳频样式1,第二组参数对应跳频样式2,第一组参数对应索引值000,第二组参数对应索引值100,那么,UE能根据索引值000确定跳频样式为跳频样式1,能根据索引值100确定跳频样式为跳频样式2。Exemplarily, the frequency hopping candidate parameter set includes two sets of parameters, the first set of parameters corresponds to frequency hopping pattern 1, the second set of parameters corresponds to frequency hopping pattern 2, the first set of parameters corresponds to index value 000, and the second set of parameters corresponds to index value 100, then the UE can determine the frequency hopping pattern as frequency hopping pattern 1 according to the index value of 000, and can determine the frequency hopping pattern as frequency hopping pattern 2 according to the index value of 100.
如此,便于UE预先存储网络设备发送的跳频候选参数集,且在接收到网络设备发送的承载跳频样式的索引值的BWP切换命令或唤醒信号,能够 根据该索引值和跳频候选参数集确定BWP的跳频样式。同时,也便于网络设备在BWP切换命令或唤醒信号中通过携带跳频样式的索引值来指示跳频样式,进一步降低在BWP切换命令或唤醒信号中承载的跳频配置信息的大小。In this way, it is convenient for the UE to pre-store the frequency hopping candidate parameter set sent by the network device, and upon receiving the BWP switching command or wake-up signal carrying the index value of the frequency hopping pattern sent by the network device, it can be based on the index value and the frequency hopping candidate parameter set Determine the frequency hopping pattern of BWP. At the same time, it is also convenient for the network device to indicate the frequency hopping pattern by carrying the index value of the frequency hopping pattern in the BWP switching command or wake-up signal, further reducing the size of the frequency hopping configuration information carried in the BWP switching command or wake-up signal.
在一些实施例中,所述指示信息包括所述跳频样式在跳频候选参数集中的索引值;所述步骤S12b,包括:In some embodiments, the indication information includes the index value of the frequency hopping pattern in the frequency hopping candidate parameter set; the step S12b includes:
步骤12b1(图2中未示出):向所述UE发送承载所述索引值的BWP切换命令或唤醒信号。Step 12b1 (not shown in FIG. 2): Send a BWP handover command or wake-up signal carrying the index value to the UE.
如此,便于UE在确定指示跳频样式的指示信息所对应的跳频样式时,可以准确地从该跳频候选参数集中确定,从而提高了确定跳频样式的可靠性。同时,也便于网络设备在BWP切换命令或唤醒信号中通过携带跳频样式的索引值来指示跳频样式,进一步降低在BWP切换命令或唤醒信号中承载的跳频配置信息的大小。In this way, it is convenient for the UE to determine the frequency hopping pattern corresponding to the indication information indicating the frequency hopping pattern accurately from the set of frequency hopping candidate parameters, thereby improving the reliability of determining the frequency hopping pattern. At the same time, it is also convenient for the network device to indicate the frequency hopping pattern by carrying the index value of the frequency hopping pattern in the BWP switching command or wake-up signal, further reducing the size of the frequency hopping configuration information carried in the BWP switching command or wake-up signal.
在一些实施例中,所述跳频配置信息至少还包括下述指示信息之一:In some embodiments, the frequency hopping configuration information further includes at least one of the following indication information:
启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
是否遵循第一BWP的跳频样式,所述第一BWP是在所述BWP切换命令发出前使用的BWP,或是在所述唤醒信号发出时所述UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
需要说明的是,指示信息可以包括但不限于上述例举的情况。当然,指示信息具体可以包括上述例举的某一项或是多项的组合等,在此不予限定。It should be noted that the instruction information may include but is not limited to the above-exemplified situations. Of course, the instruction information may specifically include one or a combination of multiple items listed above, which is not limited herein.
下面,以在指示UE进行BWP切换时,基站可以在指示UE进行BWP切换的切换命令中携带在目标BWP上使用的跳频配置信息为例,进行说明。a)作为一种实施例,在BWP切换命令中携带UE的跳频配置候选参数集中某套跳频样式的索引值(index),以使UE根据该索引值推导出目标 BWP的跳频样式。b)作为一种实施例,在BWP切换命令中可以直接携带UE的跳频样式相关参数。c)作为一种实施例,在BWP切换命令中可以直接携带UE的跳频样式启用(Enable)还是不启用(Disable)的指示信息;d)作为一种实施例,在BWP切换命令中不携带任何指示信息则意味着目标BWP上不启用(Disable)跳频。e)作为一种实施例,在BWP切换命令中不携带任何指示信息则意味着目标BWP上跳频样式遵循原BWP的跳频样式。f)作为一种实施例,在BWP切换命令中可以携带跳频是针对控制信道(PDCCH)还是针对业务信道(PDSCH/PUSCH)的指示信息。In the following, when instructing the UE to perform the BWP handover, the base station can carry the frequency hopping configuration information used on the target BWP in the handover command instructing the UE to perform the BWP handover as an example for description. a) As an embodiment, the BWP handover command carries the index value of a certain set of frequency hopping pattern in the UE's frequency hopping configuration candidate parameter set, so that the UE derives the frequency hopping pattern of the target BWP according to the index value. b) As an embodiment, the UE's frequency hopping pattern related parameters can be directly carried in the BWP handover command. c) As an embodiment, the BWP handover command can directly carry the indication information of the UE's frequency hopping pattern enable (Enable) or not (Disable); d) As an embodiment, the BWP handover command does not carry Any indication information means that frequency hopping is not enabled (Disable) on the target BWP. e) As an embodiment, not carrying any indication information in the BWP handover command means that the frequency hopping pattern on the target BWP follows the frequency hopping pattern of the original BWP. f) As an embodiment, the BWP handover command may carry indication information whether the frequency hopping is for the control channel (PDCCH) or for the traffic channel (PDSCH/PUSCH).
下面,以在唤醒UE时,基站可以在唤醒(Wakeup)命令中携带在当前使用的BWP上使用的跳频配置信息为例,进行说明。a)作为一种实施例,在唤醒命令中携带UE的跳频配置候选参数集中某跳频样式的索引值(index),以使UE根据该索引值推导出目标BWP的跳频样式。b)作为一种实施例,在唤醒命令中可以直接携带UE的跳频样式相关参数。c)作为一种实施例,在唤醒命令中可以直接携带UE的跳频样式启用(Enable)还是不启用(Disable)的指示信息。d)作为一种实施例,在唤醒命令中不携带任何指示信息则意味着目标BWP上不启用(Disable)跳频。e)作为一种实施例,在唤醒命令中可以携带跳频是针对控制信道(PDCCH)还是针对业务信道(PDSCH/PUSCH)的指示信息。In the following, when waking up the UE, the base station can carry the frequency hopping configuration information used on the currently used BWP in the wakeup command as an example for description. a) As an embodiment, the wake-up command carries the index value (index) of a certain frequency hopping pattern in the UE's frequency hopping configuration candidate parameter set, so that the UE derives the frequency hopping pattern of the target BWP according to the index value. b) As an embodiment, the UE's frequency hopping pattern related parameters can be directly carried in the wake-up command. c) As an embodiment, the wake-up command can directly carry the indication information of whether the frequency hopping pattern of the UE is enabled (Enable) or not (Disable). d) As an embodiment, not carrying any indication information in the wake-up command means that frequency hopping is not enabled (Disable) on the target BWP. e) As an embodiment, the wake-up command may carry indication information whether the frequency hopping is for the control channel (PDCCH) or for the traffic channel (PDSCH/PUSCH).
在一些实施例中,所述方法还包括:In some embodiments, the method further includes:
向所述UE发送第一指示信息,所述第一指示信息用于指示当因BWP非激活定时器超时切换到默认BWP或者初始BWP时,默认BWP或者初始BWP采用的跳频配置信息。Sending first indication information to the UE, where the first indication information is used to indicate the frequency hopping configuration information used by the default BWP or the initial BWP when the BWP inactivity timer expires and switches to the default BWP or the initial BWP.
在一些实施方式中,通过广播消息或者专用信令发送第一指示信息。In some embodiments, the first indication information is sent through a broadcast message or dedicated signaling.
如此,对于基于非激活定时器超时切换到默认BWP或者初始BWP场景,因为此时不存在指示UE进行BWP切换的切换命令,默认BWP或者初始BWP使用的跳频样式可以事先通知UE。In this way, for the scenario of switching to the default BWP or the initial BWP based on the timeout of the inactivation timer, because there is no switching command instructing the UE to perform BWP switching at this time, the UE can be notified in advance of the frequency hopping pattern used by the default BWP or the initial BWP.
示例性地,默认BWP或者初始BWP本身带宽较窄,很可能是不跳频的,因此,可在广播消息或者专用信令中通知UE在默认BWP或者初始BWP场景下不启动跳频,如此,当UE在基于非激活定时器超时切换到默认BWP或者初始BWP场景下,不启动跳频。Exemplarily, the bandwidth of the default BWP or the initial BWP itself is relatively narrow, and it is very likely that it does not have frequency hopping. Therefore, the UE can be notified in a broadcast message or dedicated signaling to not start frequency hopping in the default BWP or initial BWP scenario. When the UE switches to the default BWP or the initial BWP scenario based on the inactivity timer timeout, frequency hopping is not started.
采用本公开所述的技术方案,为UE配置与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE;如此,相对于通过专门信令发送跳频配置信息而言,本公开通过将跳频配置信息承载于BWP切换命令或唤醒信号,不仅能节省信令开销,还能利用非数据调度授权DCI指示变更跳频样式,有在助于实现UE的快速跳频,获得频率分集增益。Using the technical solution described in the present disclosure, the UE is configured with frequency hopping configuration information corresponding to one or more BWPs, the frequency hopping configuration information and the frequency hopping pattern used for frequency hopping on the one or more BWPs Associated; the frequency hopping configuration information is carried on the BWP handover command or the wake-up signal is sent to the UE; in this way, as opposed to sending frequency hopping configuration information through special signaling, the present disclosure carries the frequency hopping configuration information on The BWP handover command or wake-up signal can not only save signaling overhead, but also use non-data scheduling authorized DCI to instruct to change the frequency hopping pattern, which helps to achieve fast frequency hopping of the UE and obtain frequency diversity gain.
图3是根据一示例性实施例示出的一种通信方法的流程图二,如图3所示,该通信方法用于用户设备(UE)中,网络设备如基站能为所述UE配置至少一个BWP,该通信方法包括以下步骤:Fig. 3 is a second flowchart of a communication method according to an exemplary embodiment. As shown in Fig. 3, the communication method is used in a user equipment (UE), and a network device such as a base station can configure at least one for the UE. BWP, the communication method includes the following steps:
在步骤S21中,接收BWP切换命令或唤醒信号;In step S21, receive a BWP switching command or wake-up signal;
在步骤S22中,根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;In step S22, the frequency hopping configuration information corresponding to one or more BWPs is determined according to the BWP switching command or the wake-up signal. Frequency hopping pattern correlation;
在步骤S23中,在所述一个或多个BWP上采用对应所述跳频样式进行跳频。In step S23, frequency hopping is performed on the one or more BWPs corresponding to the frequency hopping pattern.
本公开实施例中,所述跳频配置信息包括:与跳频样式相关联的一组参数,或指示跳频样式的指示信息。In the embodiment of the present disclosure, the frequency hopping configuration information includes: a set of parameters associated with the frequency hopping pattern, or indication information indicating the frequency hopping pattern.
本公开实施例中,所述跳频样式包括从哪开始跳频,跳频间隔以及跳频顺序。In the embodiment of the present disclosure, the frequency hopping pattern includes where to start frequency hopping, frequency hopping interval, and frequency hopping sequence.
如此,从BWP切换命令或唤醒信号中获取跳频配置信息,相对于从专门用信令来获取跳频配置信息,能实现UE的快速跳频。In this way, obtaining the frequency hopping configuration information from the BWP handover command or the wake-up signal can achieve fast frequency hopping of the UE, compared to obtaining the frequency hopping configuration information from special signaling.
在一些实施例中,步骤S22,包括:In some embodiments, step S22 includes:
步骤22a(图3中未示出):响应于所述BWP切换命令或唤醒信号包括与所述跳频样式相关联的一组参数,根据所述一组参数确定所述一个或多个BWP对应的跳频样式。Step 22a (not shown in FIG. 3): In response to the BWP switching command or wake-up signal including a set of parameters associated with the frequency hopping pattern, determine the one or more BWP corresponding to the one or more BWPs according to the set of parameters Frequency hopping style.
如此,在BWP切换命令或唤醒信号中承载与跳频样式相关联的一组参数,基于BWP切换命令或唤醒信号中承载的与跳频样式相关联的一组参数来确定基站指示的UE的跳频样式,能实现UE的快速跳频。In this way, the BWP handover command or wake-up signal carries a set of parameters associated with the frequency hopping pattern, and the UE’s hopping indicated by the base station is determined based on the set of parameters associated with the frequency hopping pattern carried in the BWP handover command or wake-up signal. Frequency pattern, can realize the fast frequency hopping of UE.
在一些实施例中,步骤S22,包括:In some embodiments, step S22 includes:
步骤22b(图3中未示出):响应于所述BWP切换命令或唤醒信号包括指示所述跳频样式的指示信息,根据所述指示信息确定所述一个或多个BWP对应的跳频样式。Step 22b (not shown in FIG. 3): In response to the BWP switching command or wake-up signal including indication information indicating the frequency hopping pattern, determine the frequency hopping pattern corresponding to the one or more BWPs according to the indication information .
如此,在BWP切换命令或唤醒信号中承载指示所述跳频样式的指示信息,基于BWP切换命令或唤醒信号中承载的指示所述跳频样式的指示信息来确定基站指示的UE的跳频样式,能实现UE的快速跳频。In this way, the BWP handover command or wake-up signal carries indication information indicating the frequency hopping pattern, and the frequency hopping pattern of the UE indicated by the base station is determined based on the indication information indicating the frequency hopping pattern carried in the BWP handover command or wake-up signal , Can realize the fast frequency hopping of UE.
在一些实施例中,所述方法还包括:In some embodiments, the method further includes:
接收所述基站为所述UE配置的跳频候选参数集,所述跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值;Receiving a hopping candidate parameter set configured by the base station for the UE, where the hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
所述步骤S21,包括:步骤S21c(图3中未示出):接收所述基站发送的承载有所述索引值的BWP切换命令或唤醒信号;The step S21 includes: step S21c (not shown in FIG. 3): receiving a BWP handover command or a wake-up signal carrying the index value sent by the base station;
步骤S22包括:步骤22c(图3中未示出):根据所述索引值和所述跳频候选参数集,确定所述索引值的对应的跳频样式。Step S22 includes: Step 22c (not shown in FIG. 3): Determine a frequency hopping pattern corresponding to the index value according to the index value and the hopping candidate parameter set.
如此,UE预先存储网络设备发送的跳频候选参数集,且在接收到网络设备发送的承载跳频样式的索引值的BWP切换命令或唤醒信号,能够根据该索引值和跳频候选参数集确定网络设备指示的UE的跳频样式,能实现UE的快速跳频。同时,也便于网络设备在BWP切换命令或唤醒信号中通过携带跳频样式的索引值来指示跳频样式,进一步降低在BWP切换命令或 唤醒信号中承载的跳频配置信息的大小。In this way, the UE pre-stores the frequency hopping candidate parameter set sent by the network device, and upon receiving the BWP switching command or wake-up signal carrying the index value of the frequency hopping pattern sent by the network device, it can be determined according to the index value and the frequency hopping candidate parameter set The frequency hopping pattern of the UE indicated by the network equipment can realize the fast frequency hopping of the UE. At the same time, it is also convenient for the network device to indicate the frequency hopping pattern by carrying the index value of the frequency hopping pattern in the BWP switching command or wake-up signal, further reducing the size of the frequency hopping configuration information carried in the BWP switching command or wake-up signal.
其中,每组参数包括下述参数的一种或几种:Among them, each group of parameters includes one or more of the following parameters:
跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
在一些实施例中,所述跳频配置信息至少还包括下述指示信息之一:In some embodiments, the frequency hopping configuration information further includes at least one of the following indication information:
启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
是否遵循第一BWP的跳频样式,所述第一BWP是在所述BWP切换命令发出前使用的BWP,或是在所述唤醒信号发出时所述UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
需要说明的是,指示信息可以包括但不限于上述例举的情况。当然,指示信息具体可以包括上述例举的某一项或是多项的组合等,在此不予限定。It should be noted that the instruction information may include but is not limited to the above-exemplified situations. Of course, the instruction information may specifically include one or a combination of multiple items listed above, which is not limited herein.
在一些实施例中,所述方法还包括:In some embodiments, the method further includes:
接收第一指示信息,所述第一指示信息用于指示当因BWP非激活定时器超时时切换到默认BWP或初始BWP时,所述默认BWP或所述初始BWP使用的跳频样式;Receiving first indication information, where the first indication information is used to indicate the frequency hopping pattern used by the default BWP or the initial BWP when switching to the default BWP or the initial BWP when the BWP inactivity timer expires;
在因所述BWP非激活定时器超时时切换到默认BWP或初始BWP时,采用所述第一指示信息中指示的对应的跳频样式进行跳频传输。When switching to the default BWP or the initial BWP when the BWP inactivity timer expires, the corresponding frequency hopping pattern indicated in the first indication information is used to perform frequency hopping transmission.
如此,当UE在基于非激活定时器超时切换到默认BWP或者初始BWP场景下,可以根据事先通知的第一指示信息所指示的默认BWP或者初始BWP使用的跳频样式,确定默认BWP或者初始BWP使用的跳频样式。进而在未接收到BWP切换命令的情况下,发生BWP切换时,也能确定切换后的BWP使用的跳频样式。In this way, when the UE switches to the default BWP or the initial BWP based on the timeout of the inactivity timer, the default BWP or the initial BWP can be determined according to the default BWP or the frequency hopping pattern used by the initial BWP indicated by the first indication information notified in advance. Frequency hopping style used. Furthermore, when a BWP switch occurs without receiving a BWP switch command, the frequency hopping pattern used by the BWP after the switch can also be determined.
在一些实施例中,步骤S22包括,步骤22d(图3未示出):响应于所述BWP切换指令或唤醒信号中不包括跳频配置信息,确定以下各项中的一项:In some embodiments, step S22 includes step 22d (not shown in FIG. 3): in response to the BWP switching instruction or wake-up signal not including frequency hopping configuration information, determining one of the following items:
不启用跳频;或Frequency hopping is not enabled; or
遵循接收BWP切换指令或唤醒信号之前的跳频样式;或Follow the frequency hopping pattern before receiving the BWP switching command or wake-up signal; or
遵循默认跳频样式。Follow the default frequency hopping pattern.
如此,当BWP切换指令或唤醒信号中不包括跳频配置信息时,也能确定跳频样式,有助于实现UE的快速跳频。In this way, when the frequency hopping configuration information is not included in the BWP handover command or the wake-up signal, the frequency hopping pattern can also be determined, which helps to realize the fast frequency hopping of the UE.
采用本公开所述的技术方案,UE接收BWP切换命令或唤醒信号;根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;在所述一个或多个BWP上采用对应所述跳频样式进行跳频。如此,相对于从数据调度授权DCI中确定网络设备指示的跳频样式,有助于实现UE的快速跳频,获得频率分集增益。Using the technical solution described in the present disclosure, the UE receives a BWP handover command or wake-up signal; according to the BWP handover command or wake-up signal, it determines frequency hopping configuration information corresponding to one or more BWPs, and the frequency hopping configuration information is consistent with the The frequency hopping pattern used for frequency hopping on the one or more BWPs is associated; and the frequency hopping pattern corresponding to the one or more BWPs is used for frequency hopping. In this way, compared with determining the frequency hopping pattern indicated by the network device from the DCI of the data scheduling authorization, it is helpful to realize the fast frequency hopping of the UE and obtain the frequency diversity gain.
图4是根据一示例性实施例示出的一种通信装置框图一。该通信装置应用于网络设备如基站侧,该网络设备能为UE配置至少一个BWP,参照图4,该装置包括配置单元10和第一通信单元20。Fig. 4 is a first block diagram showing a communication device according to an exemplary embodiment. The communication device is applied to a network device such as a base station side, and the network device can configure at least one BWP for the UE. Referring to FIG. 4, the device includes a configuration unit 10 and a first communication unit 20.
该配置单元10,被配置为:为该UE配置与一个或多个BWP对应的跳频配置信息,该跳频配置信息与在该一个或多个BWP上进行跳频所采用的跳频样式相关联;The configuration unit 10 is configured to configure frequency hopping configuration information corresponding to one or more BWPs for the UE, and the frequency hopping configuration information is related to the frequency hopping pattern used for frequency hopping on the one or more BWPs Joint
该第一通信单元20,被配置为:将该跳频配置信息承载于BWP切换命令或唤醒信号发送至该UE。The first communication unit 20 is configured to: carry the frequency hopping configuration information in a BWP handover command or a wake-up signal and send it to the UE.
在一些实施例中,该配置单元10,还被配置为:针对一个或多个BWP,为不同的UE配置不同的跳频配置信息;或,为所述一个或多个BWP分别配置不同的跳频配置信息。In some embodiments, the configuration unit 10 is further configured to: configure different hopping configuration information for different UEs for one or more BWPs; or, configure different hopping configuration information for the one or more BWPs, respectively. Frequency configuration information.
在一些实施例中,该跳频配置信息包括与该跳频样式相关联的一组参 数;该第一通信单元20,还被配置为:向该UE发送承载有与该跳频样式相关联的一组参数的BWP切换命令或唤醒信号。In some embodiments, the frequency hopping configuration information includes a set of parameters associated with the frequency hopping pattern; the first communication unit 20 is further configured to: send to the UE a set of parameters associated with the frequency hopping pattern; BWP switching command or wake-up signal for a group of parameters.
在一些实施例中,该跳频配置信息包括指示该跳频样式的指示信息;该第一通信单元20,还被配置为:向该UE发送承载有该指示信息的BWP切换命令或唤醒信号。In some embodiments, the frequency hopping configuration information includes indication information indicating the frequency hopping pattern; the first communication unit 20 is further configured to send a BWP handover command or a wake-up signal carrying the indication information to the UE.
在一些实施例中,该配置单元10,还被配置为:为该UE配置跳频候选参数集,该跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值;该第一通信单元20,还被配置为:将该跳频候选参数集通过系统消息或专用信令通知该UE。In some embodiments, the configuration unit 10 is further configured to configure a hopping candidate parameter set for the UE. The hopping candidate parameter set includes multiple sets of parameters. Each set of parameters corresponds to a hopping pattern, and each set of parameters corresponds to a frequency hopping pattern. The parameter corresponds to an index value; the first communication unit 20 is further configured to notify the UE of the set of candidate frequency hopping parameters through a system message or dedicated signaling.
在一些实施例中,该指示信息包括该跳频样式在跳频候选参数集中的索引值;该第一通信单元20,还被配置为:向该UE发送承载该索引值的BWP切换命令或唤醒信号。In some embodiments, the indication information includes the index value of the frequency hopping pattern in the frequency hopping candidate parameter set; the first communication unit 20 is further configured to: send a BWP handover command carrying the index value or wake up to the UE Signal.
在一些实施例中,每组参数包括下述参数的一种或几种:In some embodiments, each set of parameters includes one or more of the following parameters:
跳频顺序参数,该跳频顺序参数用于指示跳频的次序;Frequency hopping sequence parameter, which is used to indicate the order of frequency hopping;
跳频起点参数,该跳频起点参数用于指示跳频开始位置;Frequency hopping starting point parameter, which is used to indicate the starting position of frequency hopping;
跳频间隔参数,该跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
在一些实施例中,该跳频配置信息至少还包括下述指示信息之一:In some embodiments, the frequency hopping configuration information further includes at least one of the following indication information:
启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
是否遵循第一BWP的跳频样式,该第一BWP是在该BWP切换命令发出前使用的BWP,或是在该唤醒信号发出时该UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
在一些实施例中,该第一通信单元20,还被配置为:向该UE发送第一指示信息,该第一指示信息用于指示当因BWP非激活定时器超时切换到默认BWP或者初始BWP时,默认BWP或者初始BWP采用的跳频配置信息。In some embodiments, the first communication unit 20 is further configured to send first indication information to the UE, where the first indication information is used to instruct to switch to the default BWP or the initial BWP due to the timeout of the BWP inactivity timer. When the default BWP or the frequency hopping configuration information adopted by the initial BWP.
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。Regarding the device in the foregoing embodiment, the specific manner in which each module performs operation has been described in detail in the embodiment of the method, and detailed description will not be given here.
实际应用中,上述配置单元10和第一通信单元20的具体结构均可由该通信装置或该通信装置所属网络设备如基站中的中央处理器(CPU,Central Processing Unit)、微处理器(MCU,Micro Controller Unit)、数字信号处理器(DSP,Digital Signal Processing)或可编程逻辑器件(PLC,Programmable Logic Controller)等实现。In practical applications, the specific structures of the configuration unit 10 and the first communication unit 20 can be determined by the communication device or the network equipment to which the communication device belongs, such as a central processing unit (CPU, Central Processing Unit) and a microprocessor (MCU, Micro Controller Unit, Digital Signal Processor (DSP, Digital Signal Processing), or Programmable Logic Device (PLC, Programmable Logic Controller), etc. are implemented.
本实施例所述的通信装置可设置于网络设备如基站侧。The communication device described in this embodiment may be set on the side of a network device such as a base station.
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的功能,可参照前述应用于网络设备如基站侧的通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在终端上的运行而实现。Those skilled in the art should understand that the functions of each processing module in the communication device of the embodiment of the present disclosure can be understood by referring to the foregoing description of the communication method applied to the network equipment such as the base station side. The module may be implemented by an analog circuit that implements the functions described in the embodiments of the present disclosure, or may be implemented by running software that implements the functions described in the embodiments of the present disclosure on the terminal.
本公开实施例所述的通信装置,通过将跳频配置信息承载于BWP切换命令或唤醒信号,不仅能节省信令开销,还能利用非数据调度授权DCI指示变更跳频样式,有在助于实现UE的快速跳频,获得频率分集增益。The communication device described in the embodiment of the present disclosure can not only save signaling overhead by carrying frequency hopping configuration information in the BWP switching command or wake-up signal, but also use non-data scheduling authorization DCI to indicate the change of frequency hopping pattern, which is helpful Realize fast frequency hopping of the UE and obtain frequency diversity gain.
图5是根据一示例性实施例示出的一种通信装置框图二。该通信装置应用于UE侧,网络设备如基站能为该UE配置至少一个BWP,参照图5,该装置包括第二通信单元30和确定单元40;其中,Fig. 5 is a second block diagram of a communication device according to an exemplary embodiment. The communication device is applied to the UE side, and a network device such as a base station can configure at least one BWP for the UE. Referring to FIG. 5, the device includes a second communication unit 30 and a determining unit 40; wherein,
该第二通信单元30,被配置为接收BWP切换命令或唤醒信号;The second communication unit 30 is configured to receive a BWP switching command or a wake-up signal;
该确定单元40,被配置为根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;在所述一个或多个BWP上采用对应所述跳频样式进行跳频。The determining unit 40 is configured to determine frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal, and the frequency hopping configuration information is related to performing frequency hopping on the one or more BWPs. The adopted frequency hopping pattern is correlated; the frequency hopping is performed on the one or more BWPs corresponding to the frequency hopping pattern.
在一些实施例中,该确定单元40,被配置为:响应于所述BWP切换命令或唤醒信号包括与所述跳频样式相关联的一组参数,根据所述一组参 数确定所述一个或多个BWP对应的跳频样式。In some embodiments, the determining unit 40 is configured to: in response to the BWP switching command or the wake-up signal including a set of parameters associated with the frequency hopping pattern, determine the one or Frequency hopping pattern corresponding to multiple BWPs.
在一些实施例中,该确定单元40,被配置为:响应于所述BWP切换命令或唤醒信号包括有指示所述跳频样式的指示信息,根据所述指示信息确定所述一个或多个BWP对应的跳频样式。In some embodiments, the determining unit 40 is configured to: in response to the BWP switching command or the wake-up signal including the indication information indicating the frequency hopping pattern, determine the one or more BWPs according to the indication information The corresponding frequency hopping pattern.
在一些实施例中,该第二通信单元30,被配置为:接收跳频候选参数集,所述跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值。In some embodiments, the second communication unit 30 is configured to receive a candidate frequency hopping parameter set, the candidate frequency hopping parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters Corresponds to an index value.
在一些实施例中,该第二通信单元30,还被配置为:接收承载有所述索引值的BWP切换命令或唤醒信号;该确定单元40,还被配置为:根据所述索引值和所述跳频候选参数集,确定所述索引值的对应的跳频样式。In some embodiments, the second communication unit 30 is further configured to: receive a BWP switching command or a wake-up signal carrying the index value; the determining unit 40 is further configured to: according to the index value and the The frequency hopping candidate parameter set determines the frequency hopping pattern corresponding to the index value.
在一些实施例中,每组参数包括下述参数的一种或几种:In some embodiments, each set of parameters includes one or more of the following parameters:
跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
在一些实施例中,所述跳频配置信息至少还包括下述指示信息之一:In some embodiments, the frequency hopping configuration information further includes at least one of the following indication information:
启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
是否遵循第一BWP的跳频样式,所述第一BWP是在所述BWP切换命令发出前使用的BWP,或是在所述唤醒信号发出时所述UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
在一些实施例中,该第二通信单元30,还被配置为:接收第一指示信息,所述第一指示信息用于指示当因BWP非激活定时器超时时切换到默认BWP或初始BWP时,所述默认BWP或所述初始BWP使用的跳频样式;该确定单元40,还被配置为:在因所述BWP非激活定时器超时时切换到默认BWP或初始BWP时,采用所述第一指示信息中指示的对应的跳频样 式进行跳频传输。In some embodiments, the second communication unit 30 is further configured to: receive first indication information, where the first indication information is used to indicate when switching to the default BWP or the initial BWP when the BWP inactivation timer expires , The default BWP or the frequency hopping pattern used by the initial BWP; the determining unit 40 is further configured to: use the first BWP when switching to the default BWP or the initial BWP when the BWP inactivation timer expires The corresponding frequency hopping pattern indicated in the instruction information performs frequency hopping transmission.
在一些实施例中,该确定单元40,还被配置为:响应于所述BWP切换指令或唤醒信号中不包括跳频配置信息,确定以下各项中的一项:In some embodiments, the determining unit 40 is further configured to: in response to the BWP switching instruction or the wake-up signal not including frequency hopping configuration information, determine one of the following items:
不启用跳频;或Frequency hopping is not enabled; or
遵循接收BWP切换指令或唤醒信号之前的跳频样式;或Follow the frequency hopping pattern before receiving the BWP switching command or wake-up signal; or
遵循默认跳频样式。Follow the default frequency hopping pattern.
如此,当BWP切换指令或唤醒信号中不包括跳频配置信息时,也能确定跳频样式,有助于实现UE的快速跳频。In this way, when the frequency hopping configuration information is not included in the BWP handover command or the wake-up signal, the frequency hopping pattern can also be determined, which helps to realize the fast frequency hopping of the UE.
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。Regarding the device in the foregoing embodiment, the specific manner in which each module performs operation has been described in detail in the embodiment of the method, and detailed description will not be given here.
实际应用中,上述第二通信单元30和确定单元40的具体结构均可由该通信装置或该通信装置所属UE中的CPU、MCU、DSP或PLC等实现。In practical applications, the specific structures of the second communication unit 30 and the determination unit 40 described above can be implemented by the CPU, MCU, DSP, or PLC in the communication device or the UE to which the communication device belongs.
本实施例所述的通信装置可设置于UE侧。The communication device described in this embodiment may be set on the UE side.
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的功能,可参照前述应用于UE侧的通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在终端上的运行而实现。Those skilled in the art should understand that the functions of each processing module in the communication device of the embodiment of the present disclosure can be understood with reference to the relevant description of the communication method applied to the UE side. The processing module of the communication device of the embodiment of the present disclosure can be It is implemented by an analog circuit that implements the functions described in the embodiments of the present disclosure, and can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the terminal.
本公开实施例所述的通信装置,能实现UE的快速跳频。The communication device described in the embodiment of the present disclosure can realize fast frequency hopping of the UE.
图6是根据一示例性实施例示出的一种用于实现通信处理的装置800的框图。例如,装置800可以是移动电话,计算机,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。Fig. 6 is a block diagram showing a device 800 for implementing communication processing according to an exemplary embodiment. For example, the device 800 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
参照图6,装置800可以包括以下一个或多个组件:处理组件802,存储器804,电力组件806,多媒体组件808,音频组件810,输入/输出(I/O,Input/Output)的接口812,传感器组件814,以及通信组件816。6, the device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
处理组件802通常控制装置800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802可以包括一个或多个处理器820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802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。The processing component 802 generally controls the overall operations of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method. In addition, the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components. For example, the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
存储器804被配置为存储各种类型的数据以支持在装置800的操作。这些数据的示例包括用于在装置800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804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(Static Random-Access Memory,SRAM),电可擦除可编程只读存储器(Electrically-Erasable Programmable Read Only Memory,EEPROM),可擦除可编程只读存储器(Erasable Programmable Read Only Memory,EPROM),可编程只读存储器(Programmable read-only memory,PROM),只读存储器(Read Only Memory,ROM),磁存储器,快闪存储器,磁盘或光盘。The memory 804 is configured to store various types of data to support operations in the device 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phone book data, messages, pictures, videos, etc. The memory 804 can be implemented by any type of volatile or non-volatile storage devices or their combination, such as static random access memory (Static Random-Access Memory, SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory). -Erasable Programmable Read Only Memory, EEPROM, Erasable Programmable Read Only Memory (EPROM), Programmable Read-only Memory (PROM), Read Only Memory (Read Only Memory) , ROM), magnetic memory, flash memory, magnetic disk or optical disk.
电力组件806为装置800的各种组件提供电力。电力组件806可以包括电源管理系统,一个或多个电源,及其他与为装置800生成、管理和分配电力相关联的组件。The power component 806 provides power to various components of the device 800. The power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
多媒体组件808包括在所述装置800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(Liquid Crystal Display,LCD)和触摸面板(Touch Panel,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808包括一个前置摄像 头和/或后置摄像头。当装置800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。The multimedia component 808 includes a screen that provides an output interface between the device 800 and the user. In some embodiments, the screen may include a liquid crystal display (Liquid Crystal Display, LCD) and a touch panel (Touch Panel, TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
音频组件810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(microphone,简称MIC),当装置800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804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a microphone (microphone, MIC for short). When the device 800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive external audio signals. The received audio signal may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, the audio component 810 further includes a speaker for outputting audio signals.
I/O接口812为处理组件802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。The I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module. The above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
传感器组件814包括一个或多个传感器,用于为装置800提供各个方面的状态评估。例如,传感器组件814可以检测到装置800的打开/关闭状态,组件的相对定位,例如所述组件为装置800的显示器和小键盘,传感器组件814还可以检测装置800或装置800一个组件的位置改变,用户与装置800接触的存在或不存在,装置800方位或加速/减速和装置800的温度变化。传感器组件814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814还可以包括光传感器,如互补金属氧化物半导体(Complementary Metal Oxide Semiconductor,CMOS)或电荷耦合元件(Charge-coupled Device,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814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。The sensor component 814 includes one or more sensors for providing the device 800 with various aspects of status assessment. For example, the sensor component 814 can detect the open/close state of the device 800 and the relative positioning of the components. For example, the component is the display and the keypad of the device 800. The sensor component 814 can also detect the position change of the device 800 or a component of the device 800. , The presence or absence of contact between the user and the device 800, the orientation or acceleration/deceleration of the device 800, and the temperature change of the device 800. The sensor component 814 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact. The sensor component 814 may also include a light sensor, such as a complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) or a charge-coupled device (Charge-coupled Device, CCD) image sensor for use in imaging applications. In some embodiments, the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件816被配置为便于装置800和其他设备之间有线或无线方式的通信。装置800可以接入基于通信标准的无线网络,如Wi-Fi,2G或3G, 或它们的组合。在一个示例性实施例中,通信组件816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816还包括近场通信(Near Field Communication,NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(Radio Frequency Identification,RFID)技术,红外数据协会(Infrared Data Association,IrDA)技术,超宽带(Ultra Wide Band,UWB)技术,蓝牙(Blue Tooth,BT)技术和其他技术来实现。The communication component 816 is configured to facilitate wired or wireless communication between the device 800 and other devices. The device 800 can access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communication. For example, the NFC module can be based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (Blue Tooth, BT) technology and Other technologies to achieve.
在示例性实施例中,装置800可以被一个或多个应用专用集成电路(Application Specific Integrated Circuit,ASIC)、数字信号处理器(Digital Signal Processor,DSP)、数字信号处理设备(Digital Signal Processing Device,DSPD)、可编程逻辑器件(Programmable Logic Device,PLD)、现场可编程门阵列(Field Programmable Gate Array,FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述应用于UE侧的通信方法。In an exemplary embodiment, the device 800 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processor, DSP), and digital signal processing devices (Digital Signal Processing Device, DSPD), programmable logic device (Programmable Logic Device, PLD), Field Programmable Gate Array (Field Programmable Gate Array, FPGA), controller, microcontroller, microprocessor or other electronic components to implement the above applications Communication method on the UE side.
在示例性实施例中,还提供了一种包括可执行指令的非临时性的计算机存储介质,例如包括可执行指令的存储器804,上述可执行指令可由装置800的处理器820执行以完成上述方法。例如,所述非临时性的计算机存储介质可以是ROM、随机存取存储器(Random Access Memory,RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, there is also provided a non-transitory computer storage medium including executable instructions, such as a memory 804 including executable instructions. The executable instructions can be executed by the processor 820 of the device 800 to complete the foregoing method. . For example, the non-transitory computer storage medium may be ROM, random access memory (Random Access Memory, RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
图7是根据一示例性实施例示出的一种用于通信处理的装置900的框图。例如,装置900可以被提供为一服务器。参照图7,装置900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件922被配置为执行指令,以执行上述应用于网络设备如基站侧的通信方法。Fig. 7 is a block diagram showing a device 900 for communication processing according to an exemplary embodiment. For example, the device 900 may be provided as a server. 7, the apparatus 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932, for storing instructions that can be executed by the processing component 922, such as an application program. The application program stored in the memory 932 may include one or more modules each corresponding to a set of instructions. In addition, the processing component 922 is configured to execute instructions to execute the aforementioned communication method applied to a network device such as a base station side.
装置900还可以包括一个电源组件926被配置为执行装置900的电源 管理,一个有线或无线网络接口950被配置为将装置900连接到网络,和一个输入输出(I/O)接口958。装置900可以操作基于存储在存储器932的操作系统,例如Windows ServerTM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。The device 900 may also include a power supply component 926 configured to perform power management of the device 900, a wired or wireless network interface 950 configured to connect the device 900 to a network, and an input output (I/O) interface 958. The device 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
本公开实施例所记载的技术方案之间,在不冲突的情况下,可以任意组合。The technical solutions described in the embodiments of the present disclosure can be combined arbitrarily without conflict.
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本申请旨在涵盖本发明的任何变型、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发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。Those skilled in the art will easily think of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptive changes of the present invention. These variations, uses, or adaptive changes follow the general principles of the present invention and include common knowledge or conventional technical means in the technical field that are not disclosed in this disclosure. . The description and the embodiments are to be regarded as exemplary only, and the true scope and spirit of the present invention are pointed out by the following claims.
应当理解的是,本发明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。本发明的范围仅由所附的权利要求来限制。It should be understood that the present invention is not limited to the precise structure that has been described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present invention is only limited by the appended claims.

Claims (23)

  1. 一种通信方法,其中,所述方法包括:A communication method, wherein the method includes:
    为用户设备UE配置与一个或多个带宽部分BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;Configuring, for the user equipment UE, frequency hopping configuration information corresponding to one or more bandwidth part BWPs, where the frequency hopping configuration information is associated with a frequency hopping pattern used for frequency hopping on the one or more BWPs;
    将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE。The frequency hopping configuration information is carried in a BWP handover command or a wake-up signal and sent to the UE.
  2. 根据权利要求1所述的通信方法,其中,所述为UE配置与一个或多个BWP对应的跳频配置信息,包括:The communication method according to claim 1, wherein the configuring frequency hopping configuration information corresponding to one or more BWPs for the UE comprises:
    为不同的UE配置不同的所述跳频配置信息;或Configure different frequency hopping configuration information for different UEs; or
    为所述一个或多个BWP分别配置不同的所述跳频配置信息。Configure different frequency hopping configuration information for the one or more BWPs respectively.
  3. 根据权利要求1或2所述的通信方法,其中,所述跳频配置信息包括与所述跳频样式相关联的一组参数;The communication method according to claim 1 or 2, wherein the frequency hopping configuration information includes a set of parameters associated with the frequency hopping pattern;
    所述将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE,包括:The carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
    向所述UE发送承载有与所述跳频样式相关联的一组参数的BWP切换命令或唤醒信号。Sending a BWP handover command or wake-up signal carrying a set of parameters associated with the frequency hopping pattern to the UE.
  4. 根据权利要求1或2所述的通信方法,其中,所述跳频配置信息包括指示所述跳频样式的指示信息;The communication method according to claim 1 or 2, wherein the frequency hopping configuration information includes indication information indicating the frequency hopping pattern;
    所述将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE,包括:The carrying the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE includes:
    向所述UE发送承载有所述指示信息的BWP切换命令或唤醒信号。Sending a BWP handover command or a wake-up signal carrying the indication information to the UE.
  5. 根据权利要求4所述的通信方法,其中,所述方法还包括:The communication method according to claim 4, wherein the method further comprises:
    为所述UE配置跳频候选参数集,所述跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值;Configuring a frequency hopping candidate parameter set for the UE, where the frequency hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
    将所述跳频候选参数集通过系统消息或专用信令通知所述UE。Notifying the UE of the frequency hopping candidate parameter set through a system message or dedicated signaling.
  6. 根据权利要求5所述的通信方法,其中,所述指示信息包括所述跳频样式在跳频候选参数集中的索引值;The communication method according to claim 5, wherein the indication information includes an index value of the frequency hopping pattern in a frequency hopping candidate parameter set;
    所述向所述UE发送承载有所述指示信息的BWP切换命令或唤醒信号,包括:The sending a BWP handover command or a wake-up signal carrying the indication information to the UE includes:
    向所述UE发送承载所述索引值的BWP切换命令或唤醒信号。Sending a BWP handover command or a wake-up signal carrying the index value to the UE.
  7. 根据权利要求3或5所述的通信方法,其中,每组参数包括下述参数的一种或几种:The communication method according to claim 3 or 5, wherein each group of parameters includes one or more of the following parameters:
    跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
    跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
    跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  8. 根据权利要求1或4所述的通信方法,其中,所述跳频配置信息至少还包括下述指示信息之一:The communication method according to claim 1 or 4, wherein the frequency hopping configuration information further includes at least one of the following indication information:
    启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
    是否遵循第一BWP的跳频样式,所述第一BWP是在所述BWP切换命令发出前使用的BWP,或是在所述唤醒信号发出时所述UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
    在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
  9. 根据权利要求1或2所述的通信方法,其中,所述方法还包括:The communication method according to claim 1 or 2, wherein the method further comprises:
    向所述UE发送第一指示信息,所述第一指示信息用于指示当因BWP非激活定时器超时切换到默认BWP或者初始BWP时,默认BWP或者初始BWP采用的跳频配置信息。Sending first indication information to the UE, where the first indication information is used to indicate the frequency hopping configuration information used by the default BWP or the initial BWP when the BWP inactivity timer expires and switches to the default BWP or the initial BWP.
  10. 一种通信方法,其中,所述方法包括:A communication method, wherein the method includes:
    接收BWP切换命令或唤醒信号;Receive BWP switching command or wake-up signal;
    根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采 用的跳频样式相关联;Determine frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal, where the frequency hopping configuration information is associated with the frequency hopping pattern used for frequency hopping on the one or more BWPs ;
    在所述一个或多个BWP上采用对应所述跳频样式进行跳频。Using the corresponding frequency hopping pattern to perform frequency hopping on the one or more BWPs.
  11. 根据权利要求10所述的通信方法,其中,所述根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,包括:The communication method according to claim 10, wherein the determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal comprises:
    响应于所述BWP切换命令或唤醒信号包括与所述跳频样式相关联的一组参数,根据所述一组参数确定所述一个或多个BWP对应的跳频样式。In response to the BWP switching command or the wake-up signal including a set of parameters associated with the frequency hopping pattern, the frequency hopping pattern corresponding to the one or more BWPs is determined according to the set of parameters.
  12. 根据权利要求10所述的通信方法,其中,所述根据所述BWP切换命令或唤醒信号确定一个或多个BWP对应的跳频配置信息,包括:The communication method according to claim 10, wherein the determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal comprises:
    响应于所述BWP切换命令或唤醒信号包括指示所述跳频样式的指示信息,根据所述指示信息确定所述一个或多个BWP对应的跳频样式。In response to the BWP switching command or the wake-up signal including the indication information indicating the frequency hopping pattern, the frequency hopping pattern corresponding to the one or more BWPs is determined according to the indication information.
  13. 根据权利要求12所述的通信方法,其中,所述方法还包括:The communication method according to claim 12, wherein the method further comprises:
    接收跳频候选参数集,所述跳频候选参数集包括多组参数,每组参数对应一种跳频样式,且每组参数对应一索引值;Receiving a frequency hopping candidate parameter set, where the frequency hopping candidate parameter set includes multiple sets of parameters, each set of parameters corresponds to a frequency hopping pattern, and each set of parameters corresponds to an index value;
    所述接收BWP切换命令或唤醒信号,包括:The receiving a BWP switching command or a wake-up signal includes:
    接收承载有所述索引值的BWP切换命令或唤醒信号;Receiving a BWP handover command or wake-up signal carrying the index value;
    所述根据所述BWP切换命令或唤醒信号确定一个或多个BWP对应的跳频配置信息,包括:The determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal includes:
    根据所述索引值和所述跳频候选参数集,确定所述索引值的对应的跳频样式。According to the index value and the frequency hopping candidate parameter set, a frequency hopping pattern corresponding to the index value is determined.
  14. 根据权利要求11或13所述的通信方法,其中,每组参数包括下述参数的一种或几种:The communication method according to claim 11 or 13, wherein each group of parameters includes one or more of the following parameters:
    跳频顺序参数,所述跳频顺序参数用于指示跳频的次序;A frequency hopping sequence parameter, where the frequency hopping sequence parameter is used to indicate the order of frequency hopping;
    跳频起点参数,所述跳频起点参数用于指示跳频开始位置;A frequency hopping starting point parameter, where the frequency hopping starting point parameter is used to indicate the starting position of the frequency hopping;
    跳频间隔参数,所述跳频间隔参数用于指示相邻两个子频带之间的子频带组间隔数。The frequency hopping interval parameter is used to indicate the number of sub-band group intervals between two adjacent sub-bands.
  15. 根据权利要求10或12所述的通信方法,其中,所述跳频配置信 息至少还包括下述指示信息之一:The communication method according to claim 10 or 12, wherein the frequency hopping configuration information further includes at least one of the following indication information:
    启动或不启动跳频的指示信息;Instruction information to enable or disable frequency hopping;
    是否遵循第一BWP的跳频样式,所述第一BWP是在所述BWP切换命令发出前使用的BWP,或是在所述唤醒信号发出时所述UE当前使用的BWP;Whether to follow the frequency hopping pattern of the first BWP, which is the BWP used before the BWP handover command is issued, or the BWP currently used by the UE when the wake-up signal is issued;
    在控制信道或数据信道启动跳频的指示信息。Instruction information to start frequency hopping on the control channel or the data channel.
  16. 根据权利要求10所述的通信方法,其中,所述方法还包括:The communication method according to claim 10, wherein the method further comprises:
    接收第一指示信息,所述第一指示信息用于指示当因BWP非激活定时器超时时切换到默认BWP或初始BWP时,所述默认BWP或所述初始BWP使用的跳频样式;Receiving first indication information, where the first indication information is used to indicate the frequency hopping pattern used by the default BWP or the initial BWP when switching to the default BWP or the initial BWP when the BWP inactivity timer expires;
    在因所述BWP非激活定时器超时时切换到默认BWP或初始BWP时,采用所述第一指示信息中指示的对应的跳频样式进行跳频传输。When switching to the default BWP or the initial BWP when the BWP inactivity timer expires, the corresponding frequency hopping pattern indicated in the first indication information is used to perform frequency hopping transmission.
  17. 根据权利要求10所述的通信方法,其中,所述根据所述BWP切换命令或唤醒信号确定一个或多个BWP对应的跳频配置信息,包括:The communication method according to claim 10, wherein the determining frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal comprises:
    响应于所述BWP切换指令或唤醒信号中不包括所述跳频配置信息,确定以下各项中的一项:In response to the BWP switching instruction or the wake-up signal not including the frequency hopping configuration information, determine one of the following items:
    不启用跳频;或Frequency hopping is not enabled; or
    遵循接收BWP切换指令或唤醒信号之前的跳频样式;或Follow the frequency hopping pattern before receiving the BWP switching command or wake-up signal; or
    遵循默认跳频样式。Follow the default frequency hopping pattern.
  18. 一种通信装置,其中,所述装置包括:A communication device, wherein the device includes:
    配置单元,被配置为:为所述UE配置与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;The configuration unit is configured to configure frequency hopping configuration information corresponding to one or more BWPs for the UE, the frequency hopping configuration information and the frequency hopping pattern used for frequency hopping on the one or more BWPs Associated;
    第一通信单元,被配置为:将所述跳频配置信息承载于BWP切换命令或唤醒信号发送至所述UE。The first communication unit is configured to: carry the frequency hopping configuration information in a BWP handover command or a wake-up signal to send to the UE.
  19. 一种通信装置,其中,所述装置包括:A communication device, wherein the device includes:
    第二通信单元,被配置为:接收BWP切换命令或唤醒信号;The second communication unit is configured to: receive a BWP switching command or a wake-up signal;
    确定单元,被配置为:根据所述BWP切换命令或唤醒信号确定与一个或多个BWP对应的跳频配置信息,所述跳频配置信息与在所述一个或多个BWP上进行跳频所采用的跳频样式相关联;在所述一个或多个BWP上采用对应所述跳频样式进行跳频。The determining unit is configured to determine frequency hopping configuration information corresponding to one or more BWPs according to the BWP switching command or wake-up signal, and the frequency hopping configuration information is related to the frequency hopping on the one or more BWPs. The adopted frequency hopping pattern is correlated; the frequency hopping is performed on the one or more BWPs corresponding to the frequency hopping pattern.
  20. 一种通信装置,其中,包括:A communication device, including:
    处理器;processor;
    用于存储可执行指令的存储器;Memory used to store executable instructions;
    其中,所述处理器被配置为:执行所述可执行指令时实现权利要求1至9任一项所述的通信方法。Wherein, the processor is configured to implement the communication method according to any one of claims 1 to 9 when executing the executable instruction.
  21. 一种通信装置,其中,包括:A communication device, including:
    处理器;processor;
    用于存储可执行指令的存储器;Memory used to store executable instructions;
    其中,所述处理器被配置为:执行所述可执行指令时实现权利要求10至17任一项所述的通信方法。Wherein, the processor is configured to implement the communication method according to any one of claims 10 to 17 when executing the executable instruction.
  22. 一种计算机存储介质,其中,所述计算机存储介质中存储有可执行指令,所述可执行指令被处理器执行时,使得所述处理器执行权利要求1至9任一项所述的通信方法。A computer storage medium, wherein executable instructions are stored in the computer storage medium, and when the executable instructions are executed by a processor, the processor executes the communication method according to any one of claims 1 to 9 .
  23. 一种计算机存储介质,其中,所述计算机存储介质中存储有可执行指令,所述可执行指令被处理器执行时,使得所述处理器执行权利要求10至17任一项所述的通信方法。A computer storage medium, wherein executable instructions are stored in the computer storage medium, and when the executable instructions are executed by a processor, the processor executes the communication method according to any one of claims 10 to 17 .
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