WO2021032049A1 - 信号发送、接收方法、装置、第一节点、第二节点及介质 - Google Patents
信号发送、接收方法、装置、第一节点、第二节点及介质 Download PDFInfo
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- WO2021032049A1 WO2021032049A1 PCT/CN2020/109526 CN2020109526W WO2021032049A1 WO 2021032049 A1 WO2021032049 A1 WO 2021032049A1 CN 2020109526 W CN2020109526 W CN 2020109526W WO 2021032049 A1 WO2021032049 A1 WO 2021032049A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
Definitions
- This application relates to the field of communications, such as signal sending and receiving methods, devices, first nodes, second nodes, and media.
- Machine Type Communications also known as machine to machine (Machine to Machine, M2M) is the main application form of the Internet of Things at this stage.
- MTC equipment deployed on the market is mainly based on the Global System of Mobile communication (GSM).
- GSM Global System of Mobile communication
- LTE Long Term Evolution
- LTE-A Long Term Evolution Advanced, the subsequent evolution of long-term evolution technology
- LTE/LTE-A Long Term Evolution Advanced, the subsequent evolution of long-term evolution technology
- LTE/LTE-A Long Term Evolution Advanced, the subsequent evolution of long-term evolution technology
- LTE/LTE-A Long Term Evolution Advanced
- Various types of MTC data services based on LTE/LTE-A will also be more attractive.
- C-IOT Comb-Internet of Things
- NB-IoT narrowband Internet of Things
- the NB-IOT system focuses on low-complexity and low-throughput radio access technology.
- the main research goals include: improved indoor coverage, support for a large number of low-throughput user equipment, low latency sensitivity, and ultra-low equipment cost , Low equipment power consumption and network architecture.
- the network can send paging to terminals (User Equipment, UE) in the idle state and the connected state.
- the paging process can be triggered by the core network to notify a UE to receive a paging request, or it can be triggered by an eNB (evolved Node B, evolved base station) to notify the update of system information.
- Paging messages are scheduled using physical downlink control information (Physical Downlink Control Channel, PDCCH) scrambled by the P-RNTI (Paing Radio Network Temporary Identifier), and are transmitted on the Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH) transmission.
- PDCCH Physical Downlink Control Channel
- P-RNTI Packe Radio Network Temporary Identifier
- the terminal detects the corresponding PDCCH at the paging moment (Paging Occasion, PO) to determine whether the PDSCH indicated by the PDCCH carries a paging message. Regardless of whether there is paging transmission, the terminal needs to blindly detect the PDCCH search space before determining whether there is a corresponding PDCCH, which wastes the power of the terminal.
- Paging Occasion PO
- This application provides signal sending and receiving methods, devices, first nodes, second nodes, and media, which saves the power consumption of the second node.
- an embodiment of the present application provides a signal sending method, including:
- the first subframe is a subframe including a narrowband reference signal
- the first parameter is a parameter configured by higher layer signaling; the first rule is that a first number of subframes includes a second number of the first subframes; or, the first rule is The third number of radio frames includes the second number of the first subframes.
- the determining the first subframe according to the first parameter and the first rule includes:
- the number of first subframes corresponding to the paging moment is determined according to the first rule.
- the determining the paging moment corresponding to the first subframe according to the first parameter includes:
- each paging moment is the paging moment including the first subframe
- the determining the paging moment including the first subframe according to the first offset includes:
- the first offset determine the paging moments of the first subframe among the consecutive N paging moments; wherein, the first offset corresponding to the first M radio frames corresponds to the second M radio frame
- M is a positive integer greater than or equal to 1
- N is a positive integer greater than or equal to 2.
- the determining the number of first subframes corresponding to the paging moment according to the first rule includes:
- each of the paging moments in the first number of subframes is determined to correspond to the same number of first subframes;
- the first subframe corresponding to the paging moment in the first number of subframes is determined according to the second offset. The number of frames.
- the determining the number of first subframes corresponding to the paging moment in the first number of subframes according to the second offset includes:
- the number of the first subframe corresponding to the paging moment in each radio frame in the first number of subframes is determined according to the second offset.
- the second offset is a fixed value
- Determining the number of first subframes corresponding to the paging moment in each radio frame in the first number of subframes according to the second offset includes:
- the first radio frame and the second radio frame are determined according to the value corresponding to the second offset; wherein, the paging moment in the first radio frame and the second radio frame The number of corresponding first subframes is different.
- the second offset is a non-fixed value
- Determining the number of first subframes corresponding to the paging moment in each radio frame in the first number of subframes according to the second offset includes:
- a third radio frame and a fourth radio frame are determined according to the value corresponding to the second offset; wherein, the paging moment in the third radio frame and the fourth radio frame The number of corresponding first subframes is different.
- the determining the first subframe according to the first parameter and the first rule includes:
- the first parameter is less than or equal to the second preset value, it is determined that the position of the first subframe in the L radio frames in each L radio frames is the same; or,
- the first parameter is greater than the second preset value, it is determined that the position of the first subframe in the first L radio frame in the first L radio frame is different from the position in the second L radio frame The position of the first subframe in the second L radio frames is different;
- L is a positive integer greater than or equal to 1.
- the determining the position of the first subframe in the first L radio frame in the first L radio frame and the position of the first subframe in the second L radio frame in the first L radio frame The position in two L radio frames, including:
- the position of the first subframe in the second L radio frames is an offset of the position of the first subframe in the first L radio frames, where the offset value is less than or equal to 10 A positive integer.
- the determining the first subframe according to the first parameter and the first rule includes:
- the number of the first subframes is the same every H radio frames, where H is a positive integer greater than or equal to 1.
- the value of H is a multiple of 2, and the number of first subframes is a power of 2.
- an embodiment of the present application provides a signal receiving method, including:
- the first subframe is a subframe including a narrowband reference signal
- the first parameter is a parameter configured by higher layer signaling; the first rule is that a first number of subframes includes a second number of the first subframes; or, the first rule is The third number of radio frames includes the second number of the first subframes.
- the determining the first subframe according to the first parameter and the first rule includes:
- the number of first subframes corresponding to the paging moment is determined according to the first rule.
- the determining a paging moment including the first subframe according to the first parameter includes:
- each paging moment is the paging moment including the first subframe
- the determining the paging moment including the first subframe according to the first offset includes:
- the first offset determine the paging moments of the first subframe among the consecutive N paging moments; wherein, the first offset corresponding to the first M radio frames corresponds to the second M radio frame
- M is a positive integer greater than or equal to 1
- N is a positive integer greater than or equal to 2.
- the determining the number of first subframes corresponding to the paging moment according to the first rule includes:
- each of the paging moments in the first number of subframes is determined to correspond to the same number of first subframes;
- the first subframe corresponding to the paging moment in the first number of subframes is determined according to the second offset. The number of frames.
- the determining the first subframe according to the first parameter and the first rule includes:
- the first parameter is less than or equal to the second preset value, it is determined that the position of the first subframe in the L radio frames in each L radio frames is the same; or,
- L is a positive integer greater than or equal to 1.
- the determining the first subframe according to the first parameter and the first rule includes:
- the number of the first subframes is the same every H radio frames, where H is a positive integer greater than or equal to 1.
- an embodiment of the present application provides a signal sending device, including:
- the first subframe determining module is configured to determine the first subframe according to the first parameter and the first rule; wherein, the first subframe is a subframe including a narrowband reference signal;
- the signal sending module is configured to send the narrowband reference signal in the first subframe.
- an embodiment of the present application provides a signal receiving device, including:
- the second subframe determining module is configured to determine the first subframe according to the first parameter and the first rule; wherein, the first subframe is a subframe including a narrowband reference signal;
- the signal receiving module is configured to receive the narrowband reference signal in the first subframe.
- an embodiment of the present application provides a first node, including:
- One or more processors are One or more processors;
- Storage device for storing one or more programs
- the one or more processors When the one or more programs are executed by the one or more processors, the one or more processors implement the signal sending method according to the embodiment of the present invention.
- an embodiment of the present application provides a second node, including:
- One or more processors are One or more processors;
- Storage device for storing one or more programs
- the one or more processors When the one or more programs are executed by the one or more processors, the one or more processors implement the signal receiving method according to the embodiment of the present invention.
- an embodiment of the present application provides a storage medium, where the storage medium stores a computer program, and when the computer program is executed by a processor, any one of the methods in the embodiments of the present application is implemented.
- FIG. 1 is a schematic flowchart of a signal sending method provided by this application
- FIG. 2 is a schematic flowchart of a signal receiving method provided by this application.
- FIG. 3 is a schematic diagram of the structure of a wireless frame provided by this application.
- FIG. 4 is a schematic diagram of a structure of a radio frame provided by this application.
- FIG. 5 is a schematic diagram of the effect of determining the first radio frame provided by this application.
- FIG. 6 is a schematic diagram of the structure of a radio frame provided by this application.
- Figure 7 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 8 is a schematic diagram of an effect of determining a first radio frame provided by this application.
- FIG. 9 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 10 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 11 is a schematic diagram of an effect of determining a first radio frame provided by this application.
- FIG. 12 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 13 is a schematic structural diagram of a radio frame provided by this application.
- FIG. 14 is a schematic structural diagram of a radio frame provided by this application.
- FIG. 15 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 16 is a schematic structural diagram of a radio frame provided by this application.
- FIG. 17 is a schematic diagram of the structure of a radio frame provided by this application.
- FIG. 18 is a schematic diagram of the structure of a radio frame provided by this application.
- FIG. 19 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 20 is a schematic structural diagram of a radio frame provided by this application.
- FIG. 21 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 22 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 23 is a schematic structural diagram of a radio frame provided by this application.
- FIG. 24 is a schematic structural diagram of a radio frame provided by this application.
- FIG. 25 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 26 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 27 is a schematic diagram of a structure of a radio frame provided by this application.
- FIG. 28 is a schematic structural diagram of a wireless frame provided by this application.
- FIG. 29 is a schematic structural diagram of a signal sending device provided by this application.
- FIG. 30 is a schematic structural diagram of a signal receiving device provided by this application.
- FIG. 31 is a schematic diagram of the structure of the first node provided by this application.
- FIG. 32 is a schematic structural diagram of a second node provided by this application.
- FIG. 1 is a schematic flowchart of a signal sending method provided by this application. This method may be applicable to the case where the first node sends a narrowband reference signal to the second node.
- the method can be executed by the signal sending device provided in the present application, and the signal sending device can be implemented by software and/or hardware and integrated on the first node.
- a signal sending method provided by this application includes S110 and S120.
- S110 Determine a first subframe according to a first parameter and a first rule; where the first subframe is a subframe including a narrowband reference signal.
- the first parameter may be a signaling-related parameter, such as a parameter configured by high-layer signaling.
- the first rule may be a rule for determining the first subframe.
- the first subframe may be a subframe including NRS (Narrowband Reference Signal, Narrowband Reference Signal).
- the first node may determine the first subframe including the NRS according to the first parameter and the first rule.
- the first node can send the NRS signal in the first subframe.
- the signal sending method provided in this application can realize that the first node determines the first subframe according to the first parameter and the first rule, and sends the NRS signal in the first subframe.
- the second node may also determine the first subframe according to the first parameter and the first rule to receive the NRS signal in the first subframe, and use the received NRS signal to suspend the blind detection of the PDCCH in advance.
- the signal sending method provided in this application can determine the first subframe according to the first parameter and the first rule, and send the narrowband reference signal in the first subframe, which effectively saves the technical problem of the power consumed when the second node detects the PDCCH.
- the second node may suspend blind detection of the PDCCH in advance according to the signal sent by the first node, thereby reducing the power consumption of the second node.
- first and second in this application are used to distinguish different objects, rather than to describe a specific sequence.
- the first node may be a base station
- the second node may be a terminal.
- the first parameter is a parameter configured by high-layer signaling; the first rule is that a first number of subframes includes a second number of the first subframes; or, the first rule The third number of radio frames includes the second number of the first subframes.
- the first parameter in this application may be the parameter nB configured by higher layer signaling.
- the first rule may be: X subframes include Y first subframes. X and Y can be positive integers greater than or equal to zero.
- X can be a set value, such as 20 or 40, and the value of Y is 10 or 8.
- the first rule may also be: the Z radio frames include Y first subframes. Z and Y can be positive integers greater than or equal to zero.
- the value of Z is 2 or 4, and the value of Y is 10 or 8.
- the determining the first subframe according to the first parameter and the first rule includes: determining the paging moment corresponding to the first subframe according to the first parameter; and determining the first subframe according to the first rule. The number of the first subframe corresponding to the paging moment.
- the paging moment corresponding to the first subframe is determined according to the first parameter.
- the determined paging moment may be the paging moment including the first subframe, or the part determined according to the offset in the third number of radio frames including the second
- the paging moment of one subframe is determined according to the first rule, and the number of first subframes corresponding to each paging moment may be the same or different.
- the determining the paging moment corresponding to the first subframe according to the first parameter includes: if the first parameter is less than or equal to a first preset value, each paging moment is The paging moment that includes the first subframe; or, if the first parameter is greater than the first preset value, the paging moment that includes the first subframe is determined according to a first offset .
- the first preset value corresponding to the first parameter may be used as a reference.
- each paging moment may be a paging moment including the first subframe; when the first parameter is greater than the first preset value, it may be determined according to the first offset Contains the paging moment of the first subframe.
- the determining the paging moment that includes the first subframe according to the first offset includes: determining that the first subframe is included in the N consecutive paging moments according to the first offset The paging moment of the frame; where the first offset corresponding to the first M radio frames is different from the first offset corresponding to the second M radio frames, M is a positive integer greater than or equal to 1, and N is greater than or equal to 2 Positive integer.
- the first offset corresponding to each M radio frames may be different.
- the determining the number of first subframes corresponding to the paging moment according to the first rule includes: if the second number and the first number of subframes are different from the paging moment If the number is a multiple relationship, it is determined that each of the paging moments in the first number of subframes corresponds to the same number of first subframes; or, if the second number and the first number of subframes are If the number of times is in a non-multiplier relationship, the number of first subframes corresponding to the paging time in the first number of subframes is determined according to the second offset.
- the determining the number of first subframes corresponding to the paging moment in the first number of subframes according to the second offset includes: determining the first number of subframes according to the second offset The number of the first sub-frame corresponding to the paging moment in each radio frame in.
- the number of the first subframe corresponding to the paging moment in each radio frame in the first number of subframes determined according to the second offset may include two modes. In one mode, the second offset may be a fixed value; in another mode, the second offset may be a non-fixed value.
- the first wireless frame and the second wireless frame may be determined according to the value corresponding to the second offset for each wireless frame.
- the first radio frame may always be the first radio frame in every D radio frames.
- the second offset may also be a value corresponding to a fixed frame index, for example, a value corresponding to an even-numbered item frame index or an odd-numbered item frame index, where D is a positive integer greater than or equal to 1.
- the second offset is a non-fixed value; the number of first subframes corresponding to the paging moment in each radio frame in the first number of subframes is determined according to the second offset, It includes: for each of the wireless frames, determining a third wireless frame and a fourth wireless frame according to a value corresponding to the second offset; wherein, the search in the third wireless frame and the fourth wireless frame The number of first subframes corresponding to the call time is different.
- the third radio frame and the fourth radio frame may be determined according to the value corresponding to the second offset for each radio frame.
- the second offset is that in every D wireless frames, the third wireless frame is offset from the first wireless frame, and the offset is one wireless frame at a time.
- the determining the first subframe according to the first parameter and the first rule includes: if the first parameter is less than or equal to a second preset value, determining the first subframe in every L radio frames The positions of the frames in the L radio frames are the same; or, if the first parameter is greater than a second preset value, it is determined that the first subframe in the first L radio frames is in the first L radio frames.
- the position in the radio frame is different from the position of the first subframe in the second L radio frame in the second L radio frame; where L is a positive integer greater than or equal to 1.
- the position in the frame may include: the position of the first subframe in the second L radio frame is an offset of the position of the first subframe in the first L radio frame, where ,
- the offset value is a positive integer less than or equal to 10.
- the determining the first subframe according to the first parameter and the first rule includes: if the first parameter is greater than a third preset value, for different values of the first parameter, every H radio frames The number of the first subframes is the same, where H is a positive integer greater than or equal to 1.
- the value of H is a multiple of 2, and the number of first subframes is a power of 2.
- this application also provides a signal receiving method
- FIG. 2 is a schematic flowchart of a signal receiving method provided by this application.
- the method can be applied to the second node receiving the narrowband reference signal sent by the first node.
- the method can be executed by the signal receiving device provided in this application, which can be implemented by software and/or hardware and integrated in the first node. On the second node.
- the signal receiving method provided by the present application includes S210-S220.
- S210 Determine a first subframe according to a first parameter and a first rule; where the first subframe is a subframe including a narrowband reference signal.
- the second node may determine the first subframe including the NRS according to the first parameter and the first rule, and receive the NRS signal in the first subframe.
- the signal receiving method provided in this application can determine the first subframe according to the first parameter and the first rule, and receive the narrowband reference signal in the first subframe, which effectively solves the technology of power consumption caused by blind detection of the PDCCH by the second node
- the problem is that the second node in this application can use the NRS signal sent by the first node to suspend the blind detection of the PDCCH in advance, thereby saving the power consumption of the second node.
- the first parameter is a parameter configured by high-layer signaling; the first rule is that a first number of subframes includes a second number of the first subframes; or, the first rule The third number of radio frames includes the second number of the first subframes.
- the first parameter in this application may be the parameter nB configured by higher layer signaling.
- the first rule may be: X subframes include Y first subframes. X and Y can be positive integers greater than or equal to zero.
- X can be a set value, such as 20 or 40, and the value of Y is 10 or 8.
- the first rule may also be: the Z radio frames include Y first subframes. Z and Y can be positive integers greater than or equal to zero.
- the value of Z is 2 or 4, and the value of Y is 10 or 8.
- the determining the first subframe according to the first parameter and the first rule includes: determining the paging moment corresponding to the first subframe according to the first parameter; and determining the first subframe according to the first rule. The number of the first subframe corresponding to the paging moment.
- the paging moment corresponding to the first subframe is determined according to the first parameter.
- the determined paging moment may be the paging moment including the first subframe, or the part determined according to the offset in the third number of radio frames including the second
- the paging moment of one subframe is determined according to the first rule, and the number of first subframes corresponding to each paging moment may be the same or different.
- the determining the paging moment corresponding to the first subframe according to the first parameter includes: if the first parameter is less than or equal to a first preset value, each paging moment is The paging moment that includes the first subframe; or, if the first parameter is greater than the first preset value, the paging moment that includes the first subframe is determined according to a first offset .
- the first preset value corresponding to the first parameter may be used as a reference.
- each paging moment may be a paging moment including the first subframe; when the first parameter is greater than the first preset value, it may be determined according to the first offset Contains the paging moment of the first subframe.
- the determining the paging moment that includes the first subframe according to the first offset includes: determining that the first subframe is included in the N consecutive paging moments according to the first offset The paging moment of the frame; where the first offset corresponding to the first M radio frames is different from the first offset corresponding to the second M radio frames, M is a positive integer greater than or equal to 1, and N is greater than or equal to 2 Positive integer.
- the first offset corresponding to each M radio frames may be different.
- the determining the number of first subframes corresponding to the paging moment according to the first rule includes: if the second number and the first number of subframes are different from the paging moment If the number is a multiple relationship, each of the paging moments in the first number of subframes is determined to correspond to the same number of first subframes; or, if the second number and the first number of subframes are If the number of times is in a non-multiplier relationship, the number of first subframes corresponding to the paging time in the first number of subframes is determined according to the second offset.
- the determining the number of first subframes corresponding to the paging moment in the first number of subframes according to the second offset includes: determining the first number of subframes according to the second offset The number of the first sub-frame corresponding to the paging moment in each radio frame in.
- the number of the first subframe corresponding to the paging moment in each radio frame in the first number of subframes determined according to the second offset may include two modes. In one mode, the second offset may be a fixed value; in another mode, the second offset may be a non-fixed value.
- the first wireless frame and the second wireless frame may be determined according to the value corresponding to the second offset for each wireless frame.
- the first radio frame may always be the first radio frame in every D radio frames.
- the second offset may also be a value corresponding to a fixed frame index, such as a value corresponding to an even-numbered frame index or an odd-numbered frame index.
- the second offset is a non-fixed value; the number of first subframes corresponding to the paging moment in each radio frame in the first number of subframes is determined according to the second offset, It includes: for each of the wireless frames, determining a third wireless frame and a fourth wireless frame according to a value corresponding to the second offset; wherein, the search in the third wireless frame and the fourth wireless frame The number of first subframes corresponding to the call time is different.
- the third radio frame and the fourth radio frame may be determined according to the value corresponding to the second offset for each radio frame.
- the second offset is that in every D wireless frames, the third wireless frame is offset from the first wireless frame, and each time is offset by one wireless frame.
- the determining the first subframe according to the first parameter and the first rule includes: if the first parameter is less than or equal to a second preset value, determining the first subframe in every L radio frames The positions of the frames in the L radio frames are the same; or, if the first parameter is greater than a second preset value, it is determined that the first subframe in the first L radio frames is in the first L radio frames.
- the position in the radio frame is different from the position of the first subframe in the second L radio frame in the second L radio frame; where L is a positive integer greater than or equal to 1.
- the position in the frame may include: the position of the first subframe in the second L radio frame is an offset of the position of the first subframe in the first L radio frame, where ,
- the offset value is a positive integer less than or equal to 10.
- the determining the first subframe according to the first parameter and the first rule includes: if the first parameter is greater than a third preset value, for different values of the first parameter, every H radio frames The number of the first subframes is the same, where H is a positive integer greater than or equal to 1.
- the value of H is a multiple of 2, and the number of first subframes is a power of 2.
- the following is an exemplary description of determining the first subframe according to the first parameter and the first rule. It should be noted that in the schematic diagram of the radio frame corresponding to the following specific example, the number corresponding to the bold font represents the first subframe, that is, the NRS subframe. The number with a character frame indicates the starting subframe of the PO.
- FIG. 3 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to 2T, where T represents a DRX (Discontinuous Reception) sequential period.
- the first rule is: there are at least 8 (second number Y) NRS subframes in 40 (first number X) subframes, and it is assumed that the first preset value is 2T.
- FIG. 4 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to 2T, where T represents the DRX sequential period.
- the first rule is: there are at least 10 (second number Y) NRS subframes in 40 (first number X) subframes, and it is assumed that the first preset value is 2T.
- the NRS subframes corresponding to the PO on the subframe 4 in the first radio frame Frame#K+1 are the subframe 4 and the subframe 5 in the radio frame Frame#K;
- the NRS subframes corresponding to PO are subframe 9 in radio frame Frame#K and subframe 0 in radio frame Frame#K+1.
- the NRS subframes of the PO on the subframe 4 and the subframe 9 in the remaining second radio frames both include the subframe 4 and the subframe 9 in the previous radio frame.
- the position of the first wireless frame in every 4 wireless frames may be determined by the second offset, and the second offset is: the second offset is a fixed value.
- the first radio frame is always the first of every 4 radio frames; or the second offset is a non-fixed value. That is, the offset value of the first radio frame is different in every 4 radio frames.
- FIG. 5 is a schematic diagram of the effect of determining the first wireless frame provided by this application. In an example, as shown in FIG. 5, the offset value of the first wireless frame in every 4 wireless frames is 0, 1, 2 , 3.
- FIG. 6 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to 2T, where T represents the DRX sequential period.
- the first rule is: there are at least 8 (second number Y) NRS subframes in 20 (first number X) subframes. Assume that the first preset value is 2T.
- the NRS subframes corresponding to the PO on the subframe 4 in the radio frame Frame#K+1 are the subframe 4 and the subframe 5 in the radio frame Frame#K, and the NRS subframes in the radio frame Frame#K+1
- the NRS subframes corresponding to the PO on the subframe 9 are the subframe 9 and the subframe 0 in the radio frame Frame#K.
- FIG. 7 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to 2T, where T represents the DRX sequential period.
- the first rule is: there are at least 10 (second number Y) NRS subframes in 20 (first number X) subframes, and it is assumed that the first preset value is 2T.
- the NRS subframes corresponding to the PO on the subframe 4 in the first radio frame Frame#K+1 are subframe 4, subframe 5, and subframe 6 in the radio frame Frame#K;
- the NRS subframes corresponding to the PO on the frame 9 are subframe 9 in the radio frame Frame#K and subframe 0 and subframe 1 in the radio frame Frame#K+1.
- the position of the first wireless frame in every two wireless frames may be determined by the second offset, and the second offset is: the second offset is a fixed value.
- the first wireless frame is always the first of every two wireless frames; or, the frame index corresponding to the first wireless frame is an even number; or, the frame index corresponding to the first wireless frame is an odd number.
- the second offset is a non-fixed value. That is, the offset value of the first wireless frame is different in every two wireless frames.
- FIG. 8 is a schematic diagram of the effect of determining the first wireless frame provided by this application. In an example, as shown in FIG. 8, the offset value of the first wireless frame in every two wireless frames is 0, 1, 0 ,1.
- FIG. 9 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to T, where T represents the DRX sequential period.
- the first rule is: there are at least 8 (second number Y) NRS subframes in 40 (first number X) subframes, and it is assumed that the first preset value is 2T.
- FIG. 10 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to T, where T represents the DRX sequential period.
- the first rule is that there are at least 10 (second number Y) NRS subframes in 40 (first number X) subframes.
- the first preset value is 2T.
- the NRS subframe corresponding to the PO on the subframe 9 in the first radio frame Frame#K+1 is the subframe 9 in the radio frame Frame#K, and the neutrons in Frame#K+1 Frame 0 and subframe 1.
- the NRS subframes corresponding to the PO on the subframe 9 in the second radio frame are the subframe 9 in the previous radio frame and the subframe 0 in the current radio frame.
- the position of the first wireless frame in every 4 wireless frames may be determined by the second offset, and the second offset is: the second offset is a fixed value.
- the first radio frame is always the first of every 4 radio frames.
- the second offset is a non-fixed value. That is, the offset value of the first radio frame is different in every 4 radio frames.
- FIG. 11 is a schematic diagram of the effect of determining the first wireless frame provided by this application. In an example, as shown in FIG. 11, the offset value of the first wireless frame in every four wireless frames is 0, 1, 2 , 3.
- FIG. 12 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to T, where T represents the DRX sequential period.
- the first rule is: there are at least 8 (second number Y) NRS subframes in 20 (first number X) subframes, and it is assumed that the first preset value is 2T.
- FIG. 13 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to T, where T represents the DRX sequential period.
- the first rule is: there are at least 10 (second number Y) NRS subframes in 20 (first number X) subframes, and it is assumed that the first preset value is 2T.
- FIG. 14 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to T/2, where T represents the DRX sequential period.
- the first rule is that there are at least 8 (second number Y) NRS subframes in 40 (first number X) subframes.
- the first preset value is 2T.
- FIG. 15 is a schematic diagram of a structure of a radio frame provided by this application.
- the first parameter nB is equal to T/2, where T represents the DRX sequential period.
- the first rule is: there are at least 10 (second number Y) NRS subframes in 40 (first number X) subframes, and it is assumed that the first preset value is 2T.
- the NRS subframes corresponding to the PO on the subframe 9 in the radio frame Frame#K+1 and the radio frame Frame#K+3 are the subframe 9 in the previous radio frame, and the current radio frame NRS subframes of subframe 0, subframe 1, subframe 2, and subframe 3 in.
- FIG. 16 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to T/2, where T represents the DRX sequential period.
- the first rule is: there are at least 8 (second number Y) NRS subframes in 20 (first number X) subframes, and it is assumed that the first preset value is 2T.
- FIG. 17 is a schematic structural diagram of a radio frame provided by this application.
- the first parameter nB is equal to T/2, where T represents the DRX sequential period.
- the first rule is: there are at least 10 (second number Y) NRS subframes in 20 (first number X) subframes. Assume that the first preset value is 2T.
- FIG. 18 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to 4T, where T represents the DRX sequential period.
- the first rule is: there are at least 8 (second number Y) NRS subframes in 40 (first number X) subframes, and it is assumed that the first preset value is 2T.
- one PO in every two POs has a corresponding NRS subframe. Further, it is determined which PO has the NRS subframe according to the first offset.
- the offset value of the offset is different.
- the PO on subframe 0 corresponds to the NRS subframe; for the PO on two consecutive subframes 5 and 9, the subframe is determined
- the PO on frame 5 corresponds to the NRS subframe.
- the PO on two consecutive subframes 0 and 4 is determined to include the NRS subframe corresponding to the PO on subframe 4; the PO on two consecutive subframes 5 and 9 is determined
- the PO on frame 9 corresponds to the NRS subframe.
- the NRS subframe corresponding to the PO on the subframe 4 is the subframe 4 in the radio frame Frame#K+1; the NRS subframe corresponding to the PO on the subframe 9 is the subframe 9 in the radio frame #K+1.
- the PO on subframe 0 is determined to correspond to the NRS subframe; for the PO on two consecutive subframes 5 and 9, the subframe is determined
- the PO on frame 5 corresponds to the NRS subframe.
- FIG. 19 is a schematic structural diagram of a radio frame provided by this application.
- the first parameter nB is equal to 4T, where T represents the DRX sequential period.
- the first rule is that there are at least 10 (second number Y) NRS subframes in 40 (first number X) subframes.
- the first preset value is 2T.
- one PO in every two POs corresponds to the NRS subframe. Further, it is determined which PO has the NRS subframe according to the first offset.
- the offset value of the offset is different.
- This wireless frame can be called the first wireless frame,
- the remaining 3 radio frames may be referred to as second radio frames.
- the wireless frame Frame#k+1 is the first wireless frame
- Frame#K, Frame#K+2, and Frame#K+3 are the second wireless frame.
- the NRS subframes corresponding to the PO on the subframe 0 in the first radio frame Frame#K+1 are the subframe 0 and the subframe 1 in the radio frame Frame#K; the PO on the subframe 5 corresponds to The NRS subframes are subframe 5 and subframe 6 in the radio frame Frame#K.
- the position of the first wireless frame in every 4 wireless frames may be determined by the second offset, and the second offset is: the second offset is a fixed value.
- the first radio frame is always the first of every 4 radio frames, or the second offset is a non-fixed value. That is, the offset value of the first radio frame is different in every 4 radio frames.
- the offset value of the first radio frame in every 4 radio frames is 1, 0, 0, and 0.
- FIG. 20 is a schematic diagram of a structure of a radio frame provided by this application.
- the first parameter nB is equal to 4T, where T represents the DRX sequential period.
- the first rule is: there are at least 8 (second number Y) NRS subframes in 20 (first number X) subframes. Assume that the first preset value is 2T.
- one PO in every two POs corresponds to the NRS subframe. Further, it is determined which PO has the NRS subframe according to the first offset.
- the PO on subframe 4 is determined to include the NRS subframe; for the PO on two consecutive subframes 5 and 9, the subframe is determined
- the PO on frame 9 corresponds to the NRS subframe.
- the NRS subframes corresponding to PO on subframe 4 are subframe 4 and subframe 5 in radio frame Frame#K; the NRS subframes corresponding to PO on subframe 9 are subframe 9 and this radio in radio frame Frame#K. Subframe 0 in the frame.
- FIG. 21 is a schematic diagram of a structure of a radio frame provided by this application.
- the first parameter nB is equal to 4T, where T represents the DRX sequential period.
- the first rule is: there are at least 10 (second number Y) NRS subframes in 20 (first number X) subframes, and it is assumed that the first preset value is 2T.
- one PO in every two POs corresponds to the NRS subframe. Further, it is determined which PO has the NRS subframe according to the first offset.
- the PO on subframe 4 is determined to include the NRS subframe; for the PO on two consecutive subframes 5 and 9, the subframe is determined
- the PO on frame 9 corresponds to the NRS subframe.
- the NRS subframes corresponding to PO on subframe 4 are subframe 4, subframe 5, and subframe 6 in radio frame Frame#K; the NRS subframes of PO on subframe 9 are subframes in radio frame Frame#K 9 and subframe 0 in this radio frame.
- FIG. 22 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to 4T, where T represents the DRX sequential period.
- the NRS subframe corresponding to PO on subframe 0 is subframe 0 in radio frame Frame#K; the NRS subframe corresponding to PO on subframe 4 is in radio frame Frame#K
- the NRS subframe corresponding to the PO on the subframe 5 is the subframe 5 in the radio frame Frame#K; the NRS subframe corresponding to the PO on the subframe 9 is the subframe 9 in the radio frame #K .
- FIG. 23 is a schematic diagram of a structure of a radio frame provided by this application.
- the first rule is that there are at least 10 (second number Y) NRS subframes in 40 (first number X) subframes.
- a PO is selected every 40ms.
- This PO is the PO where the NRS subframe is located.
- This application does not limit the traversal sequence.
- FIG. 24 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to 2T, where T represents the DRX sequential period.
- the first rule is that there are at least 8 (second number Y) NRS subframes in 40 (first number X) subframes.
- a PO is selected every 40ms.
- This PO is the PO where the NRS subframe is located.
- This application does not limit the traversal sequence.
- FIG. 25 is a schematic diagram of the structure of a radio frame provided by this application.
- the first rule is that there are at least 8 (second number Y) NRS subframes in 40 (first number X) subframes.
- a PO is selected every 40ms.
- This PO is the PO where the NRS subframe is located.
- This application does not limit the traversal sequence.
- FIG. 26 is a schematic diagram of the structure of a radio frame provided by this application.
- the first parameter nB is equal to T/2, where T represents the DRX sequential period.
- the first rule is that there are at least 8 (second number Y) NRS subframes in 40 (first number X) subframes.
- a PO is selected every 40ms.
- This PO is the PO where the NRS subframe is located.
- This application does not limit the traversal sequence.
- FIG. 27 is a schematic diagram of a structure of a radio frame provided by this application.
- the first parameter nB is equal to 2T, where T represents the DRX sequential period.
- the second preset value is 2T.
- NRS subframes are all radio frames. Subframe 0 and Subframe 5 in the frame.
- FIG. 28 is a schematic diagram of a structure of a radio frame provided by this application.
- the first parameter nB is equal to 4T, where T represents the DRX sequential period.
- the second preset value is 2T.
- nB>2T it is determined that the position of the first subframe in the first L radio frame is different from the position of the first subframe in the second L radio frame;
- FIG. 29 is a schematic structural diagram of a signal sending device provided by this application. As shown in FIG. 29, the signal sending device in an embodiment of this application may be integrated on the first node.
- the device includes: a first subframe determining module 31, configured to determine the first subframe according to a first parameter and a first rule; wherein, the first subframe is a subframe including a narrowband reference signal; and a signal sending module 32, Set to transmit the narrowband reference signal in the first subframe.
- the signal sending device provided in this embodiment is used to implement the signal sending method of this application.
- the implementation principle of the signal sending device provided in this embodiment is similar to the signal sending method of this application, and will not be repeated here.
- the first parameter is a parameter configured by high-layer signaling; the first rule is that a first number of subframes includes a second number of the first subframes; or, the first rule The third number of radio frames includes the second number of the first subframes.
- the first subframe determining module 31 includes: a first paging moment determining unit configured to determine a paging moment corresponding to the first subframe according to the first parameter; and a first subframe quantity determining unit And set to determine the number of first subframes corresponding to the paging moment according to the first rule.
- the first paging moment determining unit is configured to: if the first parameter is less than or equal to a first preset value, each paging moment is the paging moment that includes the first subframe Or, if the first parameter is greater than the first preset value, determine the paging moment that includes the first subframe according to the first offset.
- the first paging moment determining unit is configured to determine, according to the first offset, a paging moment that includes the first subframe among the N consecutive paging moments; wherein, the first M radio The first offset corresponding to the frame is different from the first offset corresponding to the second M radio frames.
- M is a positive integer greater than or equal to 1
- N is a positive integer greater than or equal to 2.
- the first subframe number determining unit is configured to: if the second number is in a multiple relationship with the number of the paging moments in the first number of subframes, each subframe in the first number The two paging moments are determined to correspond to the same number of first subframes; or, if the second number is in a non-multiplier relationship with the number of paging moments in the first number of subframes, then according to the second offset Determine the number of first subframes corresponding to the paging moment in the first number of subframes.
- the first subframe number determining unit is configured to determine the number of first subframes corresponding to the paging moment in each radio frame in the first number of subframes according to the second offset.
- the second offset is a fixed value
- the first subframe number determining unit is configured to: for each of the wireless frames, determine the first wireless frame and the value corresponding to the second offset The second radio frame; wherein, the number of first subframes corresponding to the paging moment in the first radio frame and the second radio frame are different.
- the second offset is a non-fixed value
- the first subframe number determining unit is configured to: for each radio frame, determine a third radio frame according to the value corresponding to the second offset And the fourth radio frame; wherein the number of the first subframes corresponding to the paging moment in the third radio frame and the fourth radio frame is different.
- the first subframe determining module 31 is configured to: if the first parameter is less than or equal to the second preset value, determine that the first subframe in each L radio frame is in the L radio frames. The positions in the frames are the same; or, if the first parameter is greater than the second preset value, it is determined that the position of the first subframe in the first L radio frame is the same as the position of the first subframe in the first L radio frame. The positions of the first subframe in the second L radio frames in the two L radio frames are different; where L is a positive integer greater than or equal to 1.
- the first subframe determining module 31 is configured to: the position of the first subframe in the second L radio frames is that the position of the first subframe in the first L radio frames The offset of the position in, where the offset value is a positive integer less than or equal to 10.
- the first subframe determining module 31 is configured to: if the first parameter is greater than the third preset value, for different values of the first parameter, the number of the first subframes per H radio frame Same, where H is a positive integer greater than or equal to 1.
- the value of H is a multiple of 2, and the number of first subframes is a power of 2.
- FIG. 30 is a schematic structural diagram of a signal receiving device provided by this application.
- a signal receiving device provided by an embodiment of the application can be integrated on a second node.
- the device includes: a second subframe determining module 41, configured to determine the first subframe according to the first parameter and the first rule; wherein, the first subframe is a subframe including a narrowband reference signal; and a signal receiving module 42 , Set to receive the narrowband reference signal in the first subframe.
- the signal receiving device provided in this embodiment is used to implement the signal receiving method described in the embodiment of this application.
- the implementation principle of the signal receiving device provided in this embodiment is similar to the signal receiving method described in the embodiment of this application, and will not be omitted here. Repeat.
- the first parameter is a parameter configured by high-layer signaling; the first rule is that a first number of subframes includes a second number of the first subframes; or, the first rule The third number of radio frames includes the second number of the first subframes.
- the second subframe determining module 41 includes: a second paging moment determining unit configured to determine the paging moment corresponding to the first subframe according to the first parameter; and a second subframe quantity determining unit And set to determine the number of first subframes corresponding to the paging moment according to the first rule.
- the second paging moment determining unit is configured to: if the first parameter is less than or equal to a first preset value, each paging moment is the paging moment that includes the first subframe Or, if the first parameter is greater than the first preset value, determine the paging moment that includes the first subframe according to the first offset.
- the second paging moment determining unit is configured to determine, according to the first offset, the paging moments that include the first subframe among the N consecutive paging moments; wherein, the first M radio The first offset corresponding to the frame is different from the first offset corresponding to the second M radio frames.
- M is a positive integer greater than or equal to 1
- N is a positive integer greater than or equal to 2.
- the second number of subframes determining unit is configured to: if the second number is in a multiple relationship with the number of paging moments in the first number of subframes, each of the first number of subframes The two paging moments are determined to correspond to the same number of first subframes; or, if the second number is in a non-multiplier relationship with the number of paging moments in the first number of subframes, then according to the second offset Determine the number of first subframes corresponding to the paging moment in the first number of subframes.
- the second subframe number determining unit is configured to determine the number of first subframes corresponding to the paging moment in each radio frame in the first number of subframes according to the second offset.
- the second offset is a fixed value; the second subframe number determining unit is configured to: for each of the wireless frames, determine the first wireless frame and the second offset according to the value corresponding to the second offset The second radio frame; wherein, the number of first subframes corresponding to the paging moment in the first radio frame and the second radio frame are different.
- the second offset is a non-fixed value
- the second subframe quantity determining unit is configured to: for each of the radio frames, determine the third radio frame according to the value corresponding to the second offset And the fourth radio frame; wherein the number of the first subframes corresponding to the paging moment in the third radio frame and the fourth radio frame is different.
- the second subframe determining module 41 is configured to: if the first parameter is less than or equal to a second preset value, determine that the first subframe in each L radio frame is in the L radio frames. The positions in the frames are the same; or, if the first parameter is greater than the second preset value, it is determined that the position of the first subframe in the first L radio frame is the same as the position of the first subframe in the first L radio frame. The positions of the first subframe in the second L radio frames in the two L radio frames are different; where L is a positive integer greater than or equal to 1.
- the second subframe determining module 41 is configured to: the position of the first subframe in the second L radio frames is the position of the first subframe in the first L radio frames The offset of the position in, where the offset value is a positive integer less than or equal to 10.
- the second subframe determining module 41 is configured to: if the first parameter is greater than the third preset value, for different values of the first parameter, the number of the first subframes per H radio frame Same, where H is a positive integer greater than or equal to 1.
- the value of H is a multiple of 2, and the number of first subframes is a power of 2.
- FIG. 29 is a schematic structural diagram of the first node provided by this application.
- the first node provided by this application includes: one or more processors 51 and The storage device 52; the processor 51 of the first node may be one or more, and one processor 51 is taken as an example in FIG. 29; the storage device 52 is used to store one or more programs; the one or more programs are The one or more processors 51 execute, so that the one or more processors 51 implement the signal sending method described in the embodiment of the present application.
- the processor 51 and the storage device 52 in the first node may be connected by a bus or other methods.
- the connection by a bus is taken as an example.
- the storage device 52 can be configured to store software programs, computer-executable programs, and modules, such as the program instructions/modules corresponding to the signal sending method described in the embodiments of the present application (for example, the The first subframe determination module 31 and the signal transmission module 32).
- the storage device 52 may include a program storage area and a data storage area.
- the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the device, and the like.
- the storage device 52 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
- the storage device 52 may further include a memory remotely provided with respect to the processor 51, and these remote memories may be connected to the first node through a network. Examples of the aforementioned networks include but are not limited to the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
- FIG. 30 is a schematic structural diagram of the second node provided in this application.
- the second node provided in this application includes: one or more processors 61 and The storage device 62; the processor 61 of the second node may be one or more, and one processor 61 is taken as an example in FIG. 30; the storage device 62 is used to store one or more programs; the one or more programs are The one or more processors 61 execute, so that the one or more processors 61 implement the signal receiving method as described in the embodiment of the present application.
- the processor 61 and the storage device 62 in the second node may be connected through a bus or in other ways.
- the connection through a bus is taken as an example.
- the storage device 62 can be configured to store software programs, computer-executable programs, and modules, such as the program instructions/modules corresponding to the signal receiving method described in the embodiments of the present application (for example, the signal receiving device The second subframe determining module 41 and the signal receiving module 42).
- the storage device 62 may include a storage program area and a storage data area.
- the storage program area may store an operating system and an application program required by at least one function; the storage data area may store data created according to the use of the device and the like.
- the storage device 62 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
- the storage device 62 may further include a memory provided remotely with respect to the processor 61, and these remote memories may be connected to the second node through a network. Examples of the aforementioned networks include but are not limited to the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
- the embodiment of the present application also provides a storage medium that stores a computer program that, when executed by a processor, implements the signal sending method described in any of the embodiments of the present application or any of the embodiments of the present application. 1. The signal receiving method described.
- the signal sending method includes: determining a first subframe according to a first parameter and a first rule; wherein the first subframe is a subframe including a narrowband reference signal; and sending the narrowband reference signal in the first subframe.
- the signal receiving method includes: determining a first subframe according to a first parameter and a first rule; wherein the first subframe is a subframe including a narrowband reference signal; and receiving the narrowband reference signal in the first subframe.
- terminal encompasses any suitable type of wireless user equipment, such as mobile phones, portable data processing devices, portable web browsers, or vehicle-mounted mobile stations.
- the various embodiments of the present application can be implemented in hardware or dedicated circuits, software, logic or any combination thereof.
- some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software that may be executed by a controller, microprocessor or other computing device, although the application is not limited thereto.
- Computer program instructions can be assembly instructions, Instruction Set Architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or written in any combination of one or more programming languages Source code or object code.
- ISA Instruction Set Architecture
- the block diagram of any logical flow in the drawings of the present application may represent program steps, or may represent interconnected logic circuits, modules, and functions, or may represent a combination of program steps and logic circuits, modules, and functions.
- the computer program can be stored on the memory.
- the memory can be of any type suitable for the local technical environment and can be implemented by any suitable data storage technology, such as but not limited to read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), optical Memory devices and systems (Digital Video Disc (DVD) or Compact Disk (CD)), etc.
- Computer-readable media may include non-transitory storage media.
- the data processor can be any type suitable for the local technical environment, such as but not limited to general-purpose computers, special-purpose computers, microprocessors, digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (ASICs) ), programmable logic devices (Field-Programmable Gate Array, FGPA), and processors based on multi-core processor architecture.
- DSP Digital Signal Processing
- ASICs application specific integrated circuits
- FGPA programmable logic devices
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Abstract
Description
Claims (26)
- 一种信号发送方法,包括:根据第一参数和第一规则确定第一子帧;其中,所述第一子帧为包括窄带参考信号的子帧;在所述第一子帧发送所述窄带参考信号。
- 根据权利要求1所述的方法,其中,所述第一参数为高层信令配置的参数;所述第一规则为第一数量的子帧中包括第二数量的所述第一子帧;或者,所述第一规则为第三数量的无线帧中包括第二数量的所述第一子帧。
- 根据权利要求2所述的方法,其中,所述根据第一参数和第一规则确定第一子帧,包括:根据所述第一参数确定所述第一子帧对应的寻呼时刻;根据所述第一规则确定所述寻呼时刻对应的第一子帧的数量。
- 根据权利要求3所述的方法,其中,所述根据所述第一参数确定所述第一子帧对应的寻呼时刻,包括:在所述第一参数小于或等于第一预设值的情况下,每个寻呼时刻为包含所述第一子帧的寻呼时刻;或者,在所述第一参数大于所述第一预设值的情况下,根据第一偏移确定包含所述第一子帧的寻呼时刻。
- 根据权利要求4所述的方法,其中,所述根据第一偏移确定包含所述第一子帧的寻呼时刻,包括:根据所述第一偏移确定连续N个寻呼时刻中包含所述第一子帧的寻呼时刻;其中,第一M个无线帧对应的第一偏移与第二M个无线帧对应的第一偏移不同,M为大于或等于1的正整数,N为大于或等于2的正整数。
- 根据权利要求3所述的方法,其中,所述根据所述第一规则确定所述寻呼时刻对应的第一子帧的数量,包括:在所述第二数量与第一数量的子帧中的所述寻呼时刻的数量为倍数关系的情况下,确定第一数量的子帧中的每个所述寻呼时刻对应相同数量的第一子帧;或者,在所述第二数量与第一数量的子帧中的所述寻呼时刻的数量为非倍数关系 的情况下,根据第二偏移确定第一数量的子帧中的所述寻呼时刻对应的第一子帧的数量。
- 根据权利要求6所述的方法,其中,所述根据第二偏移确定第一数量的子帧中的所述寻呼时刻对应的第一子帧的数量,包括:根据所述第二偏移确定第一数量的子帧中每个无线帧中的所述寻呼时刻对应的第一子帧的数量。
- 根据权利要求7所述的方法,其中,所述第二偏移为固定值;根据所述第二偏移确定第一数量的子帧中每个无线帧中的所述寻呼时刻对应的第一子帧的数量,包括:针对多个无线帧,根据所述第二偏移对应的值确定第一无线帧和第二无线帧;其中,所述第一无线帧中的所述寻呼时刻对应的第一子帧的数量和所述第二无线帧中的所述寻呼时刻对应的第一子帧的数量不同。
- 根据权利要求7所述的方法,其中,所述第二偏移为非固定值;根据所述第二偏移确定第一数量的子帧中的每个无线帧中的所述寻呼时刻对应的第一子帧的数量,包括:针对多个所述无线帧,根据所述第二偏移对应的值确定第三无线帧和第四无线帧;其中,所述第三无线帧中的所述寻呼时刻对应的第一子帧的数量和所述第四无线帧中的所述寻呼时刻对应的第一子帧的数量不同。
- 根据权利要求2所述的方法,其中,所述根据第一参数和第一规则确定第一子帧,包括:在所述第一参数小于或等于第二预设值的情况下,确定每L个无线帧中所述第一子帧在所述L个无线帧中的位置相同;或者,在所述第一参数大于第二预设值的情况下,确定第一L个无线帧中的所述第一子帧在所述第一L个无线帧中的位置与第二L个无线帧中的所述第一子帧在所述第二L个无线帧中的位置不同;其中,L为大于或等于1的正整数。
- 根据权利要求10所述的方法,其中,所述确定第一L个无线帧中的所述第一子帧在所述第一L个无线帧中的位置与第二L个无线帧中的所述第一子帧 在所述第二L个无线帧中的位置,包括:所述第一子帧在所述第二L个无线帧中的位置是所述第一子帧在所述第一L个无线帧中的位置的偏移,其中,所述偏移的值为小于或等于10的正整数。
- 根据权利要求2所述的方法,其中,所述根据第一参数和第一规则确定第一子帧,包括:在所述第一参数大于第三预设值的情况下,对于所述第一参数的不同值,每H个无线帧中的所述第一子帧的数量相同,其中,H为大于或等于1的正整数。
- 根据权利要求12所述的方法,其中,所述H的取值为2的倍数,所述第一子帧的数量为2的幂次。
- 一种信号接收方法,包括:根据第一参数和第一规则确定第一子帧;其中,所述第一子帧为包括窄带参考信号的子帧;在所述第一子帧接收所述窄带参考信号。
- 根据权利要求14所述的方法,其中,所述第一参数为高层信令配置的参数;所述第一规则为第一数量的子帧中包括第二数量的所述第一子帧;或者,所述第一规则为第三数量的无线帧中包括第二数量的所述第一子帧。
- 根据权利要求15所述的方法,其中,所述根据第一参数和第一规则确定第一子帧,包括:根据所述第一参数确定所述第一子帧对应的寻呼时刻;根据所述第一规则确定所述寻呼时刻对应的第一子帧的数量。
- 根据权利要求16所述的方法,其中,所述根据所述第一参数确定包含所述第一子帧的寻呼时刻,包括:在所述第一参数小于或等于第一预设值的情况下,每个寻呼时刻为包含所述第一子帧的寻呼时刻;或者,在所述第一参数大于所述第一预设值的情况下,根据第一偏移确定包含所述第一子帧的寻呼时刻。
- 根据权利要求17所述的方法,其中,所述根据第一偏移确定包含所述第 一子帧的寻呼时刻,包括:根据所述第一偏移确定连续N个寻呼时刻中包含所述第一子帧的寻呼时刻;其中,第一M个无线帧对应的第一偏移与第二M个无线帧对应的第一偏移不同,M为大于或等于1的正整数,N为大于或等于2的正整数。
- 根据权利要求16所述的方法,其中,所述根据所述第一规则确定所述寻呼时刻对应的第一子帧的数量,包括:在所述第二数量与第一数量的子帧中的所述寻呼时刻的数量为倍数关系的情况下,确定第一数量的子帧中的每个所述寻呼时刻对应相同数量的第一子帧;或者,在所述第二数量与第一数量的子帧中的所述寻呼时刻的数量为非倍数关系的情况下,根据第二偏移确定第一数量的子帧中的所述寻呼时刻对应的第一子帧的数量。
- 根据权利要求15所述的方法,其中,所述根据第一参数和第一规则确定第一子帧,包括:在所述第一参数小于或等于第二预设值的情况下,确定每L个无线帧中所述第一子帧在所述L个无线帧中的位置相同;或者,在所述第一参数大于第二预设值的情况下,确定第一L个无线帧中的所述第一子帧在所述第一L个无线帧中的位置与第二L个无线帧中的所述第一子帧在所述第二L个无线帧中的位置不同;其中,L为大于等于1的正整数。
- 根据权利要求15所述的方法,其中,所述根据第一参数和第一规则确定第一子帧,包括:在所述第一参数大于第三预设值的情况下,对于所述第一参数的不同值,每H个无线帧中的所述第一子帧的数量相同,其中,H为大于或等于1的正整数。
- 一种信号发送装置,包括:子帧确定模块,设置为根据第一参数和第一规则确定第一子帧;其中,所述第一子帧为包括窄带参考信号的子帧;信号发送模块,设置为在所述第一子帧发送所述窄带参考信号。
- 一种信号接收装置,包括:子帧确定模块,设置为根据第一参数和第一规则确定第一子帧;其中,所述第一子帧为包括窄带参考信号的子帧;信号接收模块,设置为在所述第一子帧接收所述窄带参考信号。
- 一种第一节点,包括:至少一个处理器;存储装置,设置为存储至少一个程序;当所述至少一个程序被所述至少一个处理器执行,使得所述至少一个处理器实现如权利要求1-13中任一所述的信号发送方法。
- 一种第二节点,包括:至少一个处理器;存储装置,设置为存储至少一个程序;当所述至少一个程序被所述至少一个处理器执行,使得所述至少一个处理器实现如权利要求14-21中任一所述的信号接收方法。
- 一种存储介质,存储有计算机程序,所述计算机程序被处理器执行时实现权利要求1-13中任一所述的信号发送方法或权利要求14-21中任一所述的信号接收方法。
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