WO2020164389A1 - 信号处理方法、装置及设备 - Google Patents
信号处理方法、装置及设备 Download PDFInfo
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- WO2020164389A1 WO2020164389A1 PCT/CN2020/073771 CN2020073771W WO2020164389A1 WO 2020164389 A1 WO2020164389 A1 WO 2020164389A1 CN 2020073771 W CN2020073771 W CN 2020073771W WO 2020164389 A1 WO2020164389 A1 WO 2020164389A1
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- energy
- saving signal
- time domain
- saving
- timing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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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
- H04W68/005—Transmission of information for alerting of incoming communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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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
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present disclosure relates to the field of communication technology, in particular to a signal processing method, device and equipment.
- the New Radio (NR) system supports multi-beam operation. In order to achieve full coverage of paging, it supports paging with beam scanning, and each beam carries the same paging message.
- the UE In order to achieve the purpose of energy saving, the UE needs to monitor the energy saving signal before monitoring the paging. If the UE learns that there is a paging message sent by monitoring the energy saving signal, the UE continues to monitor the paging message or the PDCCH signal corresponding to the paging message; otherwise, the UE Then the corresponding paging message or the PDCCH signal corresponding to the paging message will not be monitored, but the energy-saving signal will continue to be monitored at the next moment.
- the energy-saving signal can achieve the purpose of energy-saving through its low analysis complexity or fewer analysis times than the PDCCH signal.
- the time domain position of the energy-saving signal cannot be determined to achieve the purpose of energy-saving.
- the purpose of the present disclosure is to provide a signal processing method, device and equipment, which solves the problem that the time domain position of the energy-saving signal cannot be determined, which affects the realization of energy-saving.
- embodiments of the present disclosure provide a signal processing method, including:
- the energy saving signal is monitored.
- the determining the time domain position of monitoring the energy-saving signal includes:
- index number corresponding to the timing of monitoring the energy-saving signal, where the index number is the logic corresponding to the energy-saving signal timing monitored in all energy-saving signal timings starting from the wireless frame in a paging cycle or an energy-saving signal period Serial number
- the obtaining the radio frame corresponding to the energy-saving signal includes:
- the formula (SFN+powersavingframeoffset) mod T (T div N)*(UE_ID mod N) is used to obtain the radio frame number SFN corresponding to the energy-saving signal;
- powersavingframeoffset is the frame offset of the energy-saving signal
- T is the paging cycle
- N is the number of paging radio frames in a paging cycle
- the user identification UE_ID temporary user identification code S-TMSI mod 1024.
- the obtaining the radio frame corresponding to the energy-saving signal includes:
- the SFN corresponding to the monitoring paging occasion is taken as the SFN corresponding to the energy saving signal.
- said obtaining the index number corresponding to the time to monitor the energy-saving signal includes:
- the time domain position includes the start time
- the obtaining the time domain position of the energy saving signal corresponding to the index number includes:
- the determination of the start time of the energy saving signal timing corresponding to the current index number includes:
- each energy-saving signal timing configured, find the start time of the monitoring energy-saving signal timing corresponding to the current index number;
- i_s is the index number corresponding to the energy-saving signal timing
- x is the number of energy-saving signals included in the beam scanning period corresponding to one monitoring energy-saving signal timing.
- the time domain starting position where the (i_s*x)+1 th energy-saving signal appears as the starting time of the energy-saving signal timing corresponding to the current index number includes:
- the time domain position also includes the position of the energy saving signal timing
- the obtaining the time domain position of the energy saving signal corresponding to the index number includes:
- the consecutive y*x time lengths with the start time as the starting point are used as the position of the energy-saving signal timing corresponding to the index number;
- the time domain length of x energy-saving signals after the start point is taken as the corresponding index number
- the time domain position also includes a symbol carrying an energy saving signal
- the obtaining the time domain position of the energy saving signal corresponding to the index number includes:
- the symbol carrying the energy saving signal is determined within the position of the energy saving signal opportunity corresponding to the index number.
- the method before the monitoring of the energy saving signal according to the time domain position, the method further includes:
- the target beam direction to be monitored is determined.
- the monitoring of the energy saving signal according to the time domain position includes:
- the method before the determining the time domain position of monitoring the energy-saving signal, the method further includes:
- Receive time domain configuration information of the network device where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of each energy-saving signal timing
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- embodiments of the present disclosure provide a signal processing method, including:
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of the timing of each energy-saving signal
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the method further includes:
- an energy saving signal is sent.
- the embodiments of the present disclosure provide a user equipment, including a transceiver, a memory, a processor, and a computer program stored on the memory and running on the processor; the processor executes all The following steps are implemented when the program is described:
- the energy saving signal is monitored.
- the processor implements the following steps when executing the program:
- index number corresponding to the timing of monitoring the energy-saving signal, where the index number is the logic corresponding to the energy-saving signal timing monitored in all energy-saving signal timings starting from the wireless frame in a paging cycle or an energy-saving signal period Serial number
- the processor implements the following steps when executing the program:
- the formula (SFN+powersavingframeoffset) mod T (T div N)*(UE_ID mod N) is used to obtain the radio frame number SFN corresponding to the energy-saving signal;
- powersavingframeoffset is the frame offset of the energy-saving signal
- T is the paging cycle
- N is the number of paging radio frames in a paging cycle
- the user identification UE_ID temporary user identification code S-TMSI mod 1024.
- the processor implements the following steps when executing the program:
- the SFN corresponding to the monitoring paging occasion is taken as the SFN corresponding to the energy saving signal.
- the processor implements the following steps when executing the program:
- the time domain position includes the start time
- the processor implements the following steps when executing the program:
- the processor implements the following steps when executing the program:
- each energy-saving signal timing configured, find the start time of the monitoring energy-saving signal timing corresponding to the current index number;
- i_s is the index number corresponding to the energy-saving signal timing
- x is the number of energy-saving signals included in the beam scanning period corresponding to one monitoring energy-saving signal timing.
- the processor implements the following steps when executing the program:
- the time domain position also includes the position of the energy saving signal timing
- the processor implements the following steps when executing the program:
- the consecutive y*x time lengths with the start time as the starting point are used as the position of the energy-saving signal timing corresponding to the index number;
- the time domain length of x energy-saving signals after the start point is taken as the corresponding index number
- the time domain position also includes a symbol carrying an energy saving signal
- the processor implements the following steps when executing the program:
- the symbol carrying the energy saving signal is determined within the position of the energy saving signal opportunity corresponding to the index number.
- the processor implements the following steps when executing the program:
- the target beam direction to be monitored is determined.
- the processor implements the following steps when executing the program:
- the energy-saving signal corresponding to the target beam direction in the energy-saving signal timing is monitored.
- the processor implements the following steps when executing the program:
- Receive time domain configuration information of the network device where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of each energy-saving signal timing
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the embodiments of the present disclosure provide a network device, including a transceiver, a memory, a processor, and a computer program stored on the memory and running on the processor; the processor executes all The following steps are implemented when the program is described:
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of the timing of each energy-saving signal
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the processor implements the following steps when executing the program:
- an energy saving signal is sent.
- a signal processing device including:
- Processing module used to determine the time domain position of monitoring energy saving signal
- the monitoring module is used to monitor the energy-saving signal according to the time domain position.
- processing module includes:
- the first acquisition sub-module is used to acquire the wireless frame corresponding to the energy-saving signal
- the second acquisition sub-module is used to acquire the index number corresponding to the time to monitor the energy-saving signal, where the index number is the number of all energy-saving signal opportunities starting from the radio frame in a paging cycle or an energy-saving signal period.
- the third obtaining submodule is used to obtain the time domain position of the energy saving signal corresponding to the index number.
- a signal processing device including:
- the sending module is configured to send time domain configuration information, where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of the timing of each energy-saving signal
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the embodiments of the present disclosure provide a computer-readable storage medium on which a computer program is stored, and the program is executed by a processor to implement the steps in the signal processing method applied to the user equipment as described above.
- the embodiments of the present disclosure provide a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the steps in the signal processing method applied to a network device are implemented as described above.
- the signal processing method of the embodiment of the present disclosure first determines the time-domain position of monitoring the energy-saving signal, so that the monitoring of the energy-saving signal is effectively completed from the time-domain position to achieve the purpose of energy saving.
- FIG. 1 is one of the schematic flowcharts of a signal processing method according to an embodiment of the disclosure
- FIG. 3 is one of the schematic diagrams of the application of the signal processing method according to the embodiment of the disclosure.
- FIG. 6 is the fourth schematic diagram of the application of the signal processing method of the embodiment of the disclosure.
- FIG. 7 is the fifth schematic diagram of the application of the signal processing method of the embodiment of the disclosure.
- FIG. 8 is a schematic flowchart of a signal processing method according to another embodiment of the present disclosure.
- FIG. 9 is a schematic structural diagram of a user equipment according to an embodiment of the disclosure.
- FIG. 10 is a schematic structural diagram of a network device according to an embodiment of the disclosure.
- Step 101 Determine the time domain position of monitoring the energy saving signal
- Step 102 Monitor the energy saving signal according to the time domain position.
- the user equipment UE applying the signal processing method of the embodiment of the present disclosure first determines the time domain position for monitoring the energy saving signal, so that the monitoring of the energy saving signal is effectively completed from the time domain position. To achieve the purpose of energy saving.
- the energy-saving signal can be a channel state information reference signal (CSI-RS), a wake-up signal, a synchronization signal, or a special physical downlink channel control signal (Physical Downlink Channel Control Signal).
- CSI-RS channel state information reference signal
- PDCCH Physical Downlink Channel Control Signal
- step 101 includes:
- Step 201 Acquire a wireless frame corresponding to the energy-saving signal
- Step 202 Obtain an index number corresponding to the time to monitor the energy-saving signal, where the index number is the energy-saving signal timing monitored in all energy-saving signal timings starting from the wireless frame in a paging cycle or an energy-saving signal period The corresponding logical sequence number;
- Step 203 Acquire the time domain position of the energy saving signal corresponding to the index number.
- the terminal will obtain the wireless frame corresponding to the energy-saving signal, and then obtain the index number corresponding to the time to monitor the energy-saving signal, and finally obtain the time domain position of the energy-saving signal corresponding to the index number, so that subsequent effective Monitoring of energy-saving signals.
- step 201 includes:
- the formula (SFN+powersavingframeoffset) mod T (T div N)*(UE_ID mod N) is used to obtain the radio frame number SFN corresponding to the energy-saving signal;
- powersavingframeoffset is the frame offset of the energy-saving signal
- T is the paging cycle
- N is the number of paging radio frames in a paging cycle
- the user identification UE_ID temporary user identification code S-TMSI mod 1024.
- the powersavingframeoffset, T, N, and S-TMSI can be configured by the network or predefined (protocol definition), combined with the relationship between the energy-saving signal cycle and the paging cycle, and the SFN corresponding to the energy-saving signal can be obtained through the corresponding formula.
- the relationship between the energy-saving signal period and the paging period may include a parameter k, where k is an integer greater than 1.
- step 201 includes:
- the SFN corresponding to the monitoring paging occasion is taken as the SFN corresponding to the energy saving signal.
- the radio frame of the energy saving signal will continue to use the SFN of the paging signal.
- step 202 After obtaining the radio frame corresponding to the energy-saving signal, optionally, step 202 includes:
- the time domain position includes the start time
- Step 203 includes:
- the determination of the start time of the energy saving signal timing corresponding to the current index number includes:
- each energy-saving signal timing configured, find the start time of the monitoring energy-saving signal timing corresponding to the current index number;
- i_s is the index number corresponding to the energy-saving signal timing
- x is the number of energy-saving signals included in the beam scanning period corresponding to one monitoring energy-saving signal timing.
- the time domain start position of the (i_s*x)+1th energy saving signal can be directly used as the start time of the energy saving signal opportunity corresponding to the current index number; on the other hand, it can be configured according to each energy saving signal.
- the time domain starting position where the (i_s*x)+1 th energy saving signal appears as the start time of the energy saving signal opportunity corresponding to the current index number includes:
- the duration of the energy-saving signal determines the position of each energy-saving signal at each energy-saving signal timing, and get the (i_s*x)+1th energy-saving after sorting The starting position of the signal in the time domain.
- t, i_s, and x can be combined to calculate the position t+M as the position where the (i_s*x)+1 energy-saving signal appears;
- the energy-saving signal Duration as well as the period of occurrence of the energy-saving signal periodicity and/or the occurrence of the offset periodicality offset, first determine the position of each energy-saving signal at each energy-saving signal timing, and get the (i_s*x)+1th one after sorting The position where the energy saving signal appears.
- t is indicated by the firstpowersavingoccasion of the network device configuration or the pre-defined energy saving signal.
- the starting time of the i_s+1th energy-saving signal opportunity is the time domain starting position where the (i_s*x+1)th energy-saving signal appears.
- the time domain position further includes the position of the energy saving signal timing
- the obtaining the time domain position of the energy saving signal corresponding to the index number includes:
- the consecutive y*x time lengths with the start time as the starting point are used as the position of the energy-saving signal timing corresponding to the index number;
- the time domain length of x energy-saving signals after the start point is taken as the corresponding index number
- y is the duration of the energy-saving signal
- x is the number of energy-saving signals included in a beam scanning period corresponding to an opportunity to monitor the energy-saving signal.
- the time domain position further includes a symbol carrying an energy saving signal
- the obtaining the time domain position of the energy saving signal corresponding to the index number includes:
- the symbol carrying the energy saving signal is determined within the position of the energy saving signal opportunity corresponding to the index number.
- the symbol carrying the energy saving signal will be determined within the energy saving signal timing corresponding to the index number.
- the NR system adopts the beam scanning mode, in order to monitor the signal for a specific beam direction, in this embodiment, before step 102, it further includes:
- the target beam direction to be monitored is determined.
- the relationship between the energy-saving signal beam direction and the SSB beam direction of the system synchronization block is configured or predefined by the network device.
- one beam direction of the SSB broadcast by the system is not limited to one beam direction corresponding to the energy-saving signal, but can also be two or more.
- the beam direction 1 of the system synchronization block SSB broadcast by the system corresponds to the energy-saving signal beam direction 1, or ⁇ Energy-saving signal beam direction 1 and energy-saving signal beam direction 3 ⁇ .
- the UE can determine the specific beam direction or beam directions of the time to monitor the energy-saving signal after determining the beam direction of the system synchronization block SSB broadcast by the receiving system (Ie the target beam direction).
- step 102 After determining the direction of the target beam to be monitored, step 102 includes:
- the method further includes:
- Receive time domain configuration information of the network device where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of each energy-saving signal timing
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the UE can determine the frame position where the energy-saving signal appears through the time-domain configuration information of the energy-saving signal, and the frame offset powersavingframeoffset; the firstpowersavingoccasion (unit can be slot) is used to determine the timing of each energy-saving signal.
- Start position from the period of occurrence period periodicitypowersaving (unit can be slot or symbol) to determine where the energy-saving signal appears; from the offset to determine where the energy-saving signal appears; from the position of the symbol, to understand when the energy-saving signal appears
- the corresponding symbol in the slot, or the start position of the energy-saving signal corresponds to the symbol in a time slot; the duration is used to understand the number of consecutive time slots or the number of consecutive symbols occupied by the energy-saving signal; the difference between the energy-saving signal period and the paging period Relationship, to understand that an energy-saving signal is equal to k paging cycles;
- the timing of the (i_s+1)th energy-saving signal as the starting point of the (i_s*x+1)th energy-saving signal (i_s*x slot) for consecutive x*duration times determine the first energy-saving signal
- the timing is 4 (that is, 1*4) consecutive slots starting from the time when the first energy-saving signal appears (that is, slot0), which corresponds to slot0-slot3 in Figure 3.
- the number x of energy-saving signals in a scanning period can have a one-to-one correspondence with the beam direction of the SSB broadcast by the system.
- the beam direction 1 of the SSB broadcast by the system corresponds to the energy-saving signal beam direction 1.
- the UE can determine which specific beam or several beams of the time to monitor the energy-saving signal after determining the beam direction of the SSB broadcast by the receiving system.
- the UE receives the beam direction 1 of the system synchronization block SSB broadcast by the system, the UE only needs to monitor the energy-saving signal beam direction 1 in the energy-saving signal timing, or ⁇ energy-saving signal beam direction 1 and energy-saving signal beam direction 3 ⁇ .
- the UE only needs to monitor slot1, or ⁇ slot1 and slot3 ⁇ in the energy-saving signal timing.
- firstpowersavingoccasion the time of occurrence of the energy-saving signal
- i_s floor(UE_ID/N) mod Ns
- the timing of the (i_s+1)th energy-saving signal the (i_s*x+1)th energy-saving signal appears as a starting point for continuous x*duration times, where the (i_s*x+1)th energy-saving signal appears
- the duration of the energy-saving signal, as well as the period and/or offset of the energy-saving signal determine the position of each energy-saving signal at each energy-saving signal timing, and get the first (i_s*x) after sorting +1 time domain start position where energy saving signal appears.
- the number of energy-saving signals x in a scanning period can have a one-to-one correspondence with the beam direction of the SSB broadcast by the system.
- the beam direction 1 of the SSB broadcast by the system corresponds to the energy-saving signal beam direction 1, or ⁇ energy-saving signal beam Direction 1 and energy-saving signal beam direction 3 ⁇ .
- the UE can determine which specific beam or several beams of the time to monitor the energy-saving signal after determining the beam direction of the SSB broadcast by the receiving system.
- the UE When the UE receives the beam direction 1 of the system synchronization block SSB broadcast by the system, the UE only needs to monitor the energy-saving signal beam direction 1 in the energy-saving signal timing (ie symbol0-symbol2 in slot1), or ⁇ energy-saving signal beam direction 1 and energy saving Signal beam direction 3 ⁇ (that is, symbol0-symbol2, symbol6-symbo8 in slot1).
- i_s floor(UE_ID/N) mod Ns
- the UE according to the (i_s+1)th energy-saving signal timing is the time domain length of x energy-saving signals after the (i_s*x+1)th energy-saving signal appears as the starting point, where the (i_s*x+th) 1)
- the starting position of the energy-saving signal is determined according to the duration of the energy-saving signal, the period of the energy-saving signal and/or the deviation of the occurrence of the energy-saving signal, the position of each energy-saving signal at each energy-saving signal timing is determined, and the first position is obtained after sorting.
- the number x of energy-saving signals in a scanning period can have a one-to-one correspondence with the beam direction of the SSB broadcast by the system.
- the beam direction 1 of the SSB broadcast by the system corresponds to the beam direction of the energy-saving signal. 1, or ⁇ energy-saving signal beam direction 1 and energy-saving signal beam direction 3 ⁇ .
- the UE can determine which specific beam or several beams of the time to monitor the energy-saving signal after determining the beam direction of the SSB broadcast by the receiving system.
- the UE When the UE receives the beam direction 1 of the system synchronization block SSB broadcast by the system, the UE only needs to monitor the energy-saving signal beam direction 1 (symbol1-symbol3 in slot1) in the energy-saving signal timing, or ⁇ energy-saving signal beam direction 1 and energy saving Signal beam direction 3 ⁇ (symbol1-symbol3 in slot1, symbol1-symbol3 in slot3).
- the number x of energy-saving signals in a scanning period can have a one-to-one correspondence with the beam direction of the SSB broadcast by the system.
- the beam direction 1 of the SSB broadcast by the system corresponds to the beam direction of the energy-saving signal. 1, or ⁇ energy-saving signal beam direction 1 and energy-saving signal beam direction 3 ⁇ .
- the UE can determine the specific beam or beams in the time to monitor the energy-saving signal after determining the beam direction of the SSB broadcast by the receiving system.
- the UE receives the beam direction 1 of the system synchronization block SSB broadcast by the system, the UE only needs to monitor the energy-saving signal beam direction 1 in the energy-saving signal timing, or ⁇ energy-saving signal beam direction 1 and energy-saving signal beam direction 3 ⁇ .
- the signal processing method of the embodiment of the present disclosure first determines the time domain position of monitoring the energy-saving signal, so that the monitoring of the energy-saving signal is effectively completed from the time domain position to achieve the purpose of energy saving.
- a signal processing method of an embodiment of the present disclosure includes:
- Step 801 Send time domain configuration information, where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the user equipment can determine the time-domain position of the energy-saving signal from the received time-domain configuration information, thereby realizing effective energy-saving signal monitoring.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of the timing of each energy-saving signal
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the method further includes:
- an energy saving signal is sent.
- this method is a method that cooperates with the above-mentioned signal processing method applied to user equipment to realize energy-saving signal monitoring, and the above-mentioned embodiments of the signal processing method applied to user equipment are applicable to this method and can achieve the same technical effect.
- an embodiment of the present disclosure also provides a user equipment, including: a transceiver 920, a memory 930, a processor 910, and a device that is stored on the memory 930 and can run on the processor 910 Computer program;
- the processor 910 implements the following steps when executing the program:
- the energy saving signal is monitored.
- the processor implements the following steps when executing the program:
- index number corresponding to the timing of monitoring the energy-saving signal, where the index number is the logic corresponding to the energy-saving signal timing monitored in all energy-saving signal timings starting from the wireless frame in a paging cycle or an energy-saving signal period Serial number
- the processor implements the following steps when executing the program:
- the formula (SFN+powersavingframeoffset) mod T (T div N)*(UE_ID mod N) is used to obtain the radio frame number SFN corresponding to the energy-saving signal;
- powersavingframeoffset is the frame offset of the energy-saving signal
- T is the paging cycle
- N is the number of paging radio frames in a paging cycle
- the user identification UE_ID temporary user identification code S-TMSI mod 1024.
- the processor implements the following steps when executing the program:
- the SFN corresponding to the monitoring paging occasion is taken as the SFN corresponding to the energy saving signal.
- the processor implements the following steps when executing the program:
- the time domain position includes the start time
- the processor implements the following steps when executing the program:
- the processor implements the following steps when executing the program:
- each energy-saving signal timing configured, find the start time of the monitoring energy-saving signal timing corresponding to the current index number;
- i_s is the index number corresponding to the energy-saving signal timing
- x is the number of energy-saving signals included in the beam scanning period corresponding to one monitoring energy-saving signal timing.
- the processor implements the following steps when executing the program:
- the time domain position also includes the position of the energy saving signal timing
- the processor implements the following steps when executing the program:
- the consecutive y*x time lengths with the start time as the starting point are used as the position of the energy-saving signal timing corresponding to the index number;
- the time domain length of x energy-saving signals after the start point is taken as the corresponding index number
- the time domain position also includes a symbol carrying an energy saving signal
- the processor implements the following steps when executing the program:
- the symbol carrying the energy saving signal is determined within the position of the energy saving signal opportunity corresponding to the index number.
- the processor implements the following steps when executing the program:
- the target beam direction to be monitored is determined.
- the processor implements the following steps when executing the program:
- the processor implements the following steps when executing the program:
- Receive time domain configuration information of the network device where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of each energy-saving signal timing
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 910 and various circuits of the memory represented by the memory 930 are linked together.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
- the bus interface provides the interface.
- the transceiver 920 may be a plurality of elements, that is, include a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
- the user interface 940 may also be an interface capable of connecting externally and internally with the required equipment.
- the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
- the processor 910 is responsible for managing the bus architecture and general processing, and the memory 930 can store data used by the processor 910 when performing operations.
- the processor 910 may be a CPU, ASIC, FPGA or CPLD.
- an embodiment of the present disclosure also provides a user equipment, including: a transceiver 1020, a memory 1030, a processor 1010, and a device that is stored on the memory 1030 and can run on the processor 1010 Computer program;
- the processor implements the following steps when executing the program:
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of the timing of each energy-saving signal
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the processor implements the following steps when executing the program:
- an energy saving signal is sent.
- the transceiver 1020 is used to receive and send data under the control of the processor 1010.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1010 and various circuits of the memory represented by the memory 1030 are linked together.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
- the bus interface provides the interface.
- the transceiver 1020 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
- the processor 1010 is responsible for managing the bus architecture and general processing, and the memory 1030 can store data used by the processor 1010 when performing operations.
- the embodiment of the present disclosure also provides a signal processing device, including:
- Processing module used to determine the time domain position of monitoring energy saving signal
- the monitoring module is used to monitor the energy-saving signal according to the time domain position.
- processing module includes:
- the first acquisition sub-module is used to acquire the wireless frame corresponding to the energy-saving signal
- the second acquisition sub-module is used to acquire the index number corresponding to the time to monitor the energy-saving signal, where the index number is the number of all energy-saving signal opportunities starting from the radio frame in a paging cycle or an energy-saving signal period.
- the third obtaining submodule is used to obtain the time domain position of the energy saving signal corresponding to the index number.
- the first obtaining submodule includes:
- the formula (SFN+powersavingframeoffset) mod T (T div N)*(UE_ID mod N) is used to obtain the radio frame number SFN corresponding to the energy-saving signal;
- powersavingframeoffset is the frame offset of the energy-saving signal
- T is the paging cycle
- N is the number of paging radio frames in a paging cycle
- the user identification UE_ID temporary user identification code S-TMSI mod 1024.
- the first obtaining submodule is also used for:
- the SFN corresponding to the monitoring paging occasion is taken as the SFN corresponding to the energy saving signal.
- the second acquisition submodule includes:
- the time domain position includes the start time
- the third acquisition submodule includes:
- the first processing unit is configured to determine the start time of the energy saving signal opportunity corresponding to the current index number.
- the first processing unit is further used for:
- each energy-saving signal timing configured, find the start time of the monitoring energy-saving signal timing corresponding to the current index number;
- i_s is the index number corresponding to the energy-saving signal timing
- x is the number of energy-saving signals included in the beam scanning period corresponding to one monitoring energy-saving signal timing.
- the first processing unit is further used for:
- the time domain position also includes the position of the energy saving signal timing
- the third acquisition submodule is also used for:
- the consecutive y*x time lengths with the start time as the starting point are used as the position of the energy-saving signal timing corresponding to the index number;
- the time domain length of x energy-saving signals after the start point is taken as the corresponding index number
- the time domain position also includes a symbol carrying an energy saving signal
- the third acquisition submodule includes:
- the second processing unit is configured to determine the symbol carrying the energy saving signal within the position of the energy saving signal opportunity corresponding to the index number according to the symbol position of the energy saving signal.
- the device further includes:
- the beam direction determining module is used to determine the target beam direction to be monitored according to the received beam direction of the system synchronization block and the relationship between the energy-saving signal beam direction and the beam direction of the system synchronization block.
- the monitoring module is further used to include:
- the device further includes:
- the receiving module is configured to receive time domain configuration information of the network device, where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of each energy-saving signal timing
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the device is a device to which the above-mentioned signal processing method applied to user equipment is applied, and the implementation manner of the above-mentioned signal processing method applied to user equipment is applicable to this device, and the same technical effect can also be achieved.
- An embodiment of the present disclosure provides a signal processing device, including:
- the sending module is configured to send time domain configuration information, where the time domain configuration information is used to configure the time domain position of the energy saving signal.
- the time domain configuration information includes at least one of the following:
- Frame offset used to determine the frame position where the energy-saving signal appears
- the timing of occurrence is used to determine the starting position of the timing of each energy-saving signal
- Occurrence period used to determine where the energy-saving signal appears
- the offset is used to determine where the energy-saving signal appears
- the symbol position is used to indicate the symbol corresponding to the energy-saving signal appearing in a time slot, or the starting position of the energy-saving signal corresponds to the symbol in a time slot;
- Duration used to indicate the number of consecutive time slots or consecutive symbols occupied by the energy-saving signal
- the relationship between the energy saving signal period and the paging period is used to indicate that one energy saving signal is equal to k paging periods.
- the device further includes:
- the signal sending module is used to send energy saving signals according to the time domain configuration information.
- the device is a device to which the above-mentioned signal processing method applied to network equipment is applied, and the implementation manner of the above-mentioned signal processing method applied to network equipment is applicable to this device, and the same technical effect can also be achieved.
- Another embodiment of the present disclosure also provides a computer-readable storage medium, which implements the steps in the signal processing method applied to the user equipment as described above when the program is executed by the processor.
- Another embodiment of the present disclosure also provides a computer-readable storage medium, which implements the steps in the signal processing method applied to the user equipment as described above when the program is executed by the processor.
- Computer-readable media include permanent and non-permanent, removable and non-removable media, and information storage can be realized by any method or technology.
- the information can be computer-readable instructions, data structures, program modules, or other data.
- Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical storage, Magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. According to the definition in this article, computer-readable media does not include transitory media, such as modulated data signals and carrier waves.
- the user equipment described in this specification includes, but is not limited to, smart phones, tablet computers, etc., and many of the described functional components are referred to as modules, in order to more particularly emphasize the independence of their implementation methods.
- an identified executable code module may include one or more physical or logical blocks of computer instructions, for example, it may be constructed as an object, process, or function. Nevertheless, the executable code of the identified module does not need to be physically located together, but can include different instructions stored in different bits. When these instructions are logically combined together, they constitute a module and implement the requirements of the module. purpose.
- the executable code module may be a single instruction or many instructions, and may even be distributed on multiple different code segments, distributed in different programs, and distributed across multiple memory devices.
- operational data can be identified within the module, and can be implemented in any suitable form and organized in any suitable type of data structure. The operating data may be collected as a single data set, or may be distributed in different locations (including on different storage devices), and at least partly may only exist as electronic signals on the system or network.
- the module can be realized by software, taking into account the level of hardware technology in the related technology, so the module can be realized by software, regardless of cost, those skilled in the art can build the corresponding hardware circuit to achieve the corresponding Functionally, the hardware circuit includes conventional very large-scale integrated (VLSI) circuits or gate arrays, and semiconductors or other discrete components in related technologies such as logic chips and transistors. Modules can also be implemented with programmable hardware devices, such as field programmable gate arrays, programmable array logic, programmable logic devices, etc.
- VLSI very large-scale integrated
- programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices, etc.
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Abstract
本公开提供一种信号处理方法、装置及设备,涉及通信技术领域。该方法包括:确定监听节能信号的时域位置;根据所述时域位置,监听节能信号。
Description
相关申请的交叉引用
本申请主张在2019年2月15日在中国提交的中国专利申请号No.201910118162.8的优先权,其全部内容通过引用包含于此。
本公开涉及通信技术领域,特别是指一种信号处理方法、装置及设备。
新空口(New Radio,NR)***支持多波束操作,为实现寻呼的全覆盖,支持波束扫描的寻呼,每个波束中携带相同的寻呼消息。
为达到节能的目的,UE在监听寻呼前需要先监听节能信号,如果UE通过监听节能信号得知有寻呼消息发送,则UE继续监听寻呼消息或者寻呼消息对应的PDCCH信号;否则UE则不会监听对应的寻呼消息或者寻呼消息对应的PDCCH信号,而是继续在下一个时刻监听节能信号。节能信号通过其解析复杂度低或者解析次数少于PDCCH信号,从而可以达到节能的目的。
然而,相关技术中的NR***中,采用波束扫描方式时,并无法确定节能信号的时域位置,来达到节能目的。
发明内容
本公开的目的是提供一种信号处理方法、装置及设备,解决了无法确定节能信号的时域位置而影响节能实现的问题。
为达到上述目的,本公开的实施例提供一种信号处理方法,包括:
确定监听节能信号的时域位置;
根据所述时域位置,监听节能信号。
其中,所述确定监听节能信号的时域位置,包括:
获取与节能信号对应的无线帧;
获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者 一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;
获取与所述索引号对应的节能信号的时域位置。
其中,所述获取与节能信号对应的无线帧,包括:
若节能信号周期等于寻呼周期,则通过公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),得到与节能信号对应的无线帧编号SFN;
若节能信号周期等于k个寻呼周期,则通过公式(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N),得到与节能信号对应的SFN,其中k为大于1的整数;
其中,powersavingframeoffset为节能信号的帧偏移量,T为寻呼周期,N为一个寻呼周期中寻呼无线帧的个数,用户标识UE_ID=临时用户识别码S-TMSI mod 1024。
其中,所述获取与节能信号对应的无线帧,包括:
将与监听寻呼时机对应的SFN作为与节能信号对应的SFN。
其中,所述获取监听节能信号时机对应的索引号,包括:
通过公式i_s=floor(UE_ID/N)mod Ns,得到索引号i_s;其中,Ns为一个寻呼无线帧关联的寻呼时刻个数,UE_ID=S-TMSI mod 1024。
其中,所述时域位置包括开始时刻;
所述获取与所述索引号对应的节能信号的时域位置,包括:
确定与当前索引号对应的节能信号时机的开始时刻。
其中,所述确定与当前索引号对应的节能信号时机的开始时刻,包括:
将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻;或者
根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻;
其中,i_s为节能信号时机对应的索引号,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引 号对应的节能信号时机的开始时刻,包括:
将t+M位置作为第(i_s*x)+1个节能信号出现的时域起始位置,其中,M=i_s*x,t为与当前索引号对应的节能信号时机中第一个节能信号开始时刻;或者,
根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的时域起始位置。
其中,所述时域位置还包括节能信号时机的位置;
所述获取与所述索引号对应的节能信号的时域位置,包括:
根据所述时域位置的开始时刻,将以所述开始时刻为起始点的连续y*x个时间长度作为与所述索引号对应的节能信号时机的位置;或者,
根据所述时域位置的开始时刻,以及节能信号的出现周期和/或出现偏移量,将以所述开始时刻为起始点之后的x个节能信号的时域长度作为与所述索引号对应的节能信号时机的位置;其中,y为节能信号的持续时间,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述时域位置还包括携带节能信号的符号;
所述获取与所述索引号对应的节能信号的时域位置,包括:
根据节能信号的符号位置,在与所述索引号对应的节能信号时机的位置内,确定携带节能信号的符号。
其中,在所述根据所述时域位置,监听节能信号之前,还包括:
根据接收到的***同步块的波束方向,以及节能信号波束方向与***同步块波束方向之间的关系,确定监听的目标波束方向。
其中,所述根据所述时域位置,监听节能信号,包括:
根据所述时域位置中的节能信号时机的位置,监听所述节能信号时机内与所述目标波束方向对应的节能信号。
其中,在所述确定监听节能信号的时域位置之前,所述方法还包括:
接收网络设备的时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
为达到上述目的,本公开的实施例提供一种信号处理方法,包括:
发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号出现时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
其中,所述方法还包括:
根据所述时域配置信息,发送节能信号。
为达到上述目的,本公开的实施例提供一种用户设备,包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序; 所述处理器执行所述程序时实现以下步骤:
确定监听节能信号的时域位置;
根据所述时域位置,监听节能信号。
其中,所述处理器执行所述程序时实现以下步骤:
获取与节能信号对应的无线帧;
获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;
获取与所述索引号对应的节能信号的时域位置。
其中,所述处理器执行所述程序时实现以下步骤:
若节能信号周期等于寻呼周期,则通过公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),得到与节能信号对应的无线帧编号SFN;
若节能信号周期等于k个寻呼周期,则通过公式(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N),得到与节能信号对应的SFN,其中k为大于1的整数;
其中,powersavingframeoffset为节能信号的帧偏移量,T为寻呼周期,N为一个寻呼周期中寻呼无线帧的个数,用户标识UE_ID=临时用户识别码S-TMSI mod 1024。
其中,所述处理器执行所述程序时实现以下步骤:
将与监听寻呼时机对应的SFN作为与节能信号对应的SFN。
其中,所述处理器执行所述程序时实现以下步骤:
通过公式i_s=floor(UE_ID/N)mod Ns,得到索引号i_s;其中,Ns为一个寻呼无线帧关联的寻呼时刻个数,UE_ID=S-TMSI mod 1024。
其中,所述时域位置包括开始时刻;
所述处理器执行所述程序时实现以下步骤:
确定与当前索引号对应的节能信号时机的开始时刻。
其中,所述处理器执行所述程序时实现以下步骤:
将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节 能信号时机的开始时刻;或者
根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻;
其中,i_s为节能信号时机对应的索引号,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述处理器执行所述程序时实现以下步骤:
将t+M位置作为第(i_s*x)+1个节能信号出现的时域起始位置,其中,M=i_s*x,t为与当前索引号对应的节能信号时机中第一个节能信号开始时刻;或者,
根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的时域起始位置。
其中,所述时域位置还包括节能信号时机的位置;
所述处理器执行所述程序时实现以下步骤:
根据所述时域位置的开始时刻,将以所述开始时刻为起始点的连续y*x个时间长度作为与所述索引号对应的节能信号时机的位置;或者,
根据所述时域位置的开始时刻,以及节能信号的出现周期和/或出现偏移量,将以所述开始时刻为起始点之后的x个节能信号的时域长度作为与所述索引号对应的节能信号时机的位置;其中,y为节能信号的持续时间,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述时域位置还包括携带节能信号的符号;
所述处理器执行所述程序时实现以下步骤:
根据节能信号的符号位置,在与所述索引号对应的节能信号时机的位置内,确定携带节能信号的符号。
其中,所述处理器执行所述程序时实现以下步骤:
根据接收到的***同步块的波束方向,以及节能信号波束方向与***同步块波束方向之间的关系,确定监听的目标波束方向。
其中,所述处理器执行所述程序时实现以下步骤:
根据所述时域位置中的节能信号时机的位置,监听所述节能信号时机内 与所述目标波束方向对应的节能信号。
其中,所述处理器执行所述程序时实现以下步骤:
接收网络设备的时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
为达到上述目的,本公开的实施例提供一种网络设备,包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器执行所述程序时实现以下步骤:
发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号出现时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
其中,所述处理器执行所述程序时实现以下步骤:
根据所述时域配置信息,发送节能信号。
为达到上述目的,本公开的实施例提供一种信号处理装置,包括:
处理模块,用于确定监听节能信号的时域位置;
监听模块,用于根据所述时域位置,监听节能信号。
其中,所述处理模块包括:
第一获取子模块,用于获取与节能信号对应的无线帧;
第二获取子模块,用于获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;
第三获取子模块,用于获取与所述索引号对应的节能信号的时域位置。
为达到上述目的,本公开的实施例提供一种信号处理装置,包括:
发送模块,用于发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号出现时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
为达到上述目的,本公开的实施例提供一种计算机可读存储介质,其上存储有计算机程序,所述程序被处理器执行时实现如上应用于用户设备的信号处理方法中的步骤。
为达到上述目的,本公开的实施例提供计算机可读存储介质,其上存储有计算机程序,所述程序被处理器执行时实现如上应用于网络设备的信号处理方法中的步骤。
本公开的上述技术方案的有益效果如下:
本公开实施例的信号处理方法,首先会确定监听节能信号的时域位置,从而由该时域位置有效的完成对节能信号的监听,来达到节能目的。
图1为本公开实施例的信号处理方法的流程示意图之一;
图2为本公开实施例的信号处理方法的流程示意图之二;
图3为本公开实施例的信号处理方法的应用的示意图之一;
图4为本公开实施例的信号处理方法的应用的示意图之二;
图5为本公开实施例的信号处理方法的应用的示意图之三;
图6为本公开实施例的信号处理方法的应用的示意图之四;
图7为本公开实施例的信号处理方法的应用的示意图之五;
图8为本公开另一实施例的信号处理方法的流程示意图;
图9为本公开实施例的用户设备的结构示意图;
图10为本公开实施例的网络设备的结构示意图。
为使本公开要解决的技术问题、技术方案和优点更加清楚,下面将结合附图及具体实施例进行详细描述。
如图1所示,本公开实施例的信号处理方法,包括:
步骤101,确定监听节能信号的时域位置;
步骤102,根据所述时域位置,监听节能信号。
这里,通过步骤101和步骤102,应用本公开实施例的信号处理方法的用 户设备UE,首先会确定监听节能信号的时域位置,从而由该时域位置有效的完成对节能信号的监听,来达到节能目的。
其中,节能信号可以是信道的信道状态信息参考信号(channel state information reference signal,CSI-RS),也可以是唤醒信号,也可以是同步信号,也可以是种特殊的物理下行信道控制信号(Physical Downlink Control Channel,PDCCH),这里不做限定。
可选地,如图2所示,步骤101包括:
步骤201,获取与节能信号对应的无线帧;
步骤202,获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;
步骤203,获取与所述索引号对应的节能信号的时域位置。
按照上述步骤201-203,终端会获取与节能信号对应的无线帧,然后获取监听节能信号时机对应的索引号,最终获取与该索引号对应的节能信号的时域位置,以便后续能够有效地进行节能信号的监听。
可选地,步骤201包括:
若节能信号周期等于寻呼周期,则通过公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),得到与节能信号对应的无线帧编号SFN;
若节能信号周期等于k个寻呼周期,则通过公式(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N),得到与节能信号对应的SFN,其中k为大于1的整数;
其中,powersavingframeoffset为节能信号的帧偏移量,T为寻呼周期,N为一个寻呼周期中寻呼无线帧的个数,用户标识UE_ID=临时用户识别码S-TMSI mod 1024。
这里,可由网络配置或者预定义(协议定义)的powersavingframeoffset、T、N、S-TMSI,结合节能信号周期与寻呼周期的关系,通过相应的公式得到与节能信号对应的SFN。其中,节能信号周期与寻呼周期的关系可包括参数k,k为大于1的整数。
此外,该实施例中,步骤201,包括:
将与监听寻呼时机对应的SFN作为与节能信号对应的SFN。
这里,节能信号的无线帧会沿用寻呼信号的SFN。
在获取到与节能信号对应的无线帧之后,可选地,步骤202包括:
通过公式i_s=floor(UE_ID/N)mod Ns,得到索引号i_s;其中,Ns为一个寻呼无线帧关联的寻呼时刻个数,UE_ID=S-TMSI mod 1024。
这里,通过i_s=floor(UE_ID/N)mod Ns得到i_s,i_s=0,1,…,因此UE就能够监听以该SFN为起始的第i_s+1个节能信号时机。
可选地,该实施例中,所述时域位置包括开始时刻;
步骤203,包括:
确定与当前索引号对应的节能信号时机的开始时刻。
其中,所述确定与当前索引号对应的节能信号时机的开始时刻,包括:
将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻;或者
根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻;
其中,i_s为节能信号时机对应的索引号,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
如此,一方面,可直接将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻;另一方面,可根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻。
其中,所述将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻,包括:
将t+M位置作为第(i_s*x)+1个节能信号出现的时域起始位置,其中,M=i_s*x,t为与当前索引号对应的节能信号时机中第一个节能信号开始时刻;或者,
根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1 个节能信号出现的时域起始位置。
这里,对于时隙级节能信号(一个节能信号占用一个完整的时隙),可结合t、i_s和x,计算得到t+M位置作为第(i_s*x)+1个节能信号出现的位置;对于符号级节能信号(一个节能信号不占用一个完整的时隙),或者两节能信号之间并不是连续的(即两节能信号之间间隔一个或多个时隙),则会由节能信号的持续时间duration,以及节能信号的出现周期periodicity和/或出现偏移量periodicity offset,先确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的位置。
其中,t是由网络设备配置或者预定义的节能信号的出现时机firstpowersavingoccasion指示的。
例如,如图3所示,在SFN=20的节能信号无线帧中,若当前索引号i_s=0,且其第一个节能信号开始时刻在时隙0(slot=0)处(t=0 slot),则第i_s+1个节能信号时机的开始时刻为第(i_s*x+1)个节能信号出现的时域起始位置。
另外,在该实施例中,可选地,所述时域位置还包括节能信号时机的位置;
所述获取与所述索引号对应的节能信号的时域位置,包括:
根据所述时域位置的开始时刻,将以所述开始时刻为起始点的连续y*x个时间长度作为与所述索引号对应的节能信号时机的位置;或者,
根据所述时域位置的开始时刻,以及节能信号的出现周期和/或出现偏移量,将以所述开始时刻为起始点之后的x个节能信号的时域长度作为与所述索引号对应的节能信号时机的位置;
其中,y为节能信号的持续时间,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
例如,如图3所示,x=4,y=1slot,在SFN=20的节能信号无线帧中,索引号i_s=0的节能信号时机为slot0-slot3(即1*4);如图4所示,x=4,持续时间是针对符号symbol的,y=3symbol,在SFN=20的节能信号无线帧中,索引号i_s=0的节能信号时机为slot1中符号symbol0-symbol11.
可选地,所述时域位置还包括携带节能信号的符号;
所述获取与所述索引号对应的节能信号的时域位置,包括:
根据节能信号的符号位置,在与所述索引号对应的节能信号时机的位置内,确定携带节能信号的符号。
这里,考虑到已配置节能信号的符号位置的情况,会在与索引号对应的节能信号时机内,确定携带节能信号的符号。例如,一个slot内配置节能信号的符号位置为011101110000(1代表节能信号出现位置),如图5所示,x=4,y=3symbol,在SFN=20的节能信号无线帧中,索引号i_s=0的节能信号时机为slot1中symbol1-symbol3、symbol5-symbol7,以及slot3中symbol1-symbol3、symbol5-symbol7。
还应该知道的是,NR***采用波束扫描方式,为了针对具体的波束方向进行信号监听,在该实施例中,在步骤102之前,还包括:
根据接收到的***同步块的波束方向,以及节能信号波束方向与***同步块波束方向之间的关系,确定监听的目标波束方向。
其中,节能信号波束方向与***同步块SSB波束方向之间的关系是网络设备配置或者预定义的。当然,***广播的SSB的一个波束方向不限于对应节能信号的一个波束方向,也可以是两个或以上,如***广播的***同步块SSB的波束方向1对应于节能信号波束方向1,或者{节能信号波束方向1和节能信号波束方向3}。这样,基于节能信号波束方向与***同步块波束方向之间的关系,UE可以在确定接收***广播的***同步块SSB的波束方向后,确定监听节能信号时机中的具体哪个或者哪几个波束方向(即目标波束方向)。
而在确定监听的目标波束方向后,步骤102包括:
根据所述时域位置中的节能信号时机的位置,监听所述节能信号时机内与所述目标波束方向对应的节能信号。
一般而言,网络设备往往会将配置节能信号的时域配置信息发送给UE,以是UE能够结合该时域配置信息以及预定义的其它参数完成监听节能信号的时域位置的确定。所以,该实施例中,在步骤101之前,所述方法还包括:
接收网络设备的时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
可选地,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
这样,UE就能够通过节能信号的时域配置信息,由帧偏移量powersavingframeoffset,来确定节能信号出现的帧位置;由出现时机firstpowersavingoccasion(单位可为slot),来确定每个节能信号时机的起始位置;由出现周期periodicitypowersaving(单位可为slot或者符号),来确定节能信号出现的位置;由出现偏移量,来确定节能信号出现的位置;由符号位置,来了解节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;由持续时间,来了解节能信号占用连续时隙数或者连续符号数;由节能信号周期与寻呼周期之间的关系,来了解一个节能信号等于k个寻呼周期;
下面结合不同场景说明本公开实施例的信号处理方法:
场景一、UE每个寻呼周期监听一次节能信号,且UE_ID=5G-S-TMSI mod 1024=5,T=32,N=8,Ns=2,powersavingframeoffset=0,duration=1个slot,x=4。
首先,由公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),即SFN mod 32=(32div8)*(5mod8),得到SFN=20,52,...,20+32*l...(l取值为大于或等于0的正整数)的帧为该UE监听节能信号的无线帧。
之后由公式i_s=floor(UE_ID/N)mod Ns,得i_s=floor(5/8)mod2=0。因此,如图3所示,该UE监听节能信号时机开始时刻为SFN=20+32*l(l取值为大于或等于0的正整数)的第1个节能信号时机。根据第(i_s+1)节能信号时 机为以第(i_s*x+1)节能信号出现的位置(也就是i_s*x slot)为起始点的连续x*duration个时间,确定第1个节能信号时机为以第1个节能信号出现时刻(即slot0)为起始点的连续4(即1*4)个slot,对应于图3中的slot0-slot3。进一步的,采用波束扫描方式时一个扫描周期内的节能信号个数x,可以与***广播的SSB的波束方向存在一一对应关系,比如***广播的SSB的波束方向1对应于节能信号波束方向1,或者{节能信号波束方向1和节能信号波束方向3}。基于该一一对应关系,UE可以在确定接收***广播的SSB的波束方向后,确定监听节能信号时机中的具体哪个或者哪几个波束。UE接收到***广播的***同步块SSB的波束方向1,则UE监听只需要监听节能信号时机中的节能信号波束方向1,或者{节能信号波束方向1和节能信号波束方向3}即可,对应到上述具体配置时,UE只需要监听节能信号时机中的slot1,或者{slot1和slot3}。
当然,上述内容默认节能信号的出现时机(firstpowersavingoccasion)等于0,若firstpowersavingoccasion不等于0,假设firstpowersavingoccasion中偏移=2slot,如图6所示,第1个节能信号时机为以firstpowersavingoccasion(即slot2)为起始点的连续4(即1*4)个slot。
场景二、UE每个寻呼周期监听一次节能信号,且UE_ID=5G-S-TMSI mod1024=5,T=32,N=8,Ns=2,powersavingframeoffset=0,duration=3个symbol,x=4,此外,网络设备配置或者预定义的节能信号出现周期(periodicity)和节能信号出现偏移量(periodicity offset),periodicity=2个slot,periodicity offset=1个slot。
这样,由公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),即SFN mod 32=(32div8)*(5mod8),得到SFN=20,52,...,20+32*l...(l取值为大于或等于0的正整数)的帧为该UE监听节能信号的无线帧。
由公式i_s=floor(UE_ID/N)mod Ns,得i_s=floor(5/8)mod2=0。根据第(i_s+1)节能信号时机为以第(i_s*x+1)节能信号出现的起始位置为起始点的连续x*duration个时间,其中第(i_s*x+1)节能信号出现的起始位置根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出 现的时域起始位置。因此,如图4所示,该UE监听节能信号时机开始时刻为SFN=20+32*l(l取值为大于或等于0的正整数)的第1个节能信号时机,第1个节能信号时机为slot=1中的第一个符号为起始点的连续12(即4*3)个symbol,即索引号i_s=0的节能信号时机为slot1中符号symbol0-symbol11同样进一步的,采用波束扫描方式时一个扫描周期内的节能信号个数x,可以与***广播的SSB的波束方向存在一一对应关系,比如***广播的SSB的波束方向1对应于节能信号波束方向1,或者{节能信号波束方向1和节能信号波束方向3}。基于该一一对应关系,UE可以在确定接收***广播的SSB的波束方向后,确定监听节能信号时机中的具体哪个或者哪几个波束。UE接收到***广播的***同步块SSB的波束方向1,则UE监听只需要监听节能信号时机中的节能信号波束方向1(即slot1中的symbol0-symbol2),或者{节能信号波束方向1和节能信号波束方向3}(即slot1中的symbol0-symbol2,symbol6-symbo8)即可。
场景三、UE每个寻呼周期监听一次节能信号,且UE_ID=5G-S-TMSI mod1024=5,T=32,N=8,Ns=2,powersavingframeoffset=0,duration=3个symbol,x=4,此外,网络设备配置或者预定义的节能信号出现周期(periodicity)、节能信号出现偏移量(periodicity offset)以及符号位置(powersavingsymbolsinslot),periodicity=2个slot,periodicity offset=1个slot,powersavingsymbolsinslot=011101110000(1代表节能信号出现位置)。
这样,由公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),即SFN mod 32=(32div8)*(5mod8),得到SFN=20,52,...,20+32*l...(l取值为大于或等于0的正整数)的帧为该UE监听节能信号的无线帧。
由公式i_s=floor(UE_ID/N)mod Ns,得i_s=floor(5/8)mod2=0。UE根据第(i_s+1)节能信号时机为以第(i_s*x+1)节能信号出现的起始位置为起始点的之后的x个节能信号的时域长度,其中第(i_s*x+1)节能信号出现的起始位置根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的时域起始位置;同时UE根据节能信号的符号位置,在与所述索引号对应的节能信号时机的时域位置内,确定携带节能信号的符号。因 此,如图5所示,该UE监听节能信号时机开始时刻为SFN=20+32*l(l取值为大于或等于0的正整数)的第1个节能信号时机,第1个节能信号时机为slot=1和slot=3中的节能信号的符号位置,即slot1中symbol1-symbol3、symbol5-symbol7,以及slot3中symbol1-symbol3、symbol5-symbol7。同样进一步的,采用波束扫描方式时一个扫描周期内的节能信号个数x,可以与***广播的SSB的波束方向存在一一对应关系,比如***广播的SSB的波束方向1对应于节能信号波束方向1,或者{节能信号波束方向1和节能信号波束方向3}。基于该一一对应关系,UE可以在确定接收***广播的SSB的波束方向后,确定监听节能信号时机中的具体哪个或者哪几个波束。UE接收到***广播的***同步块SSB的波束方向1,则UE监听只需要监听节能信号时机中的节能信号波束方向1(即slot1中的symbol1-symbol3),或者{节能信号波束方向1和节能信号波束方向3}(slot1中的symbol1-symbol3,slot3中symbol1-symbol3)即可。
场景四、UE每个寻呼周期监听一次节能信号,且UE_ID=5G-S-TMSI mod1024=13,T=32,N=8,Ns=2,powersavingframeoffset=0,duration=3个symbol,x=4,periodicity=2个slot,periodicity offset=1个slot,powersavingsymbolsinslot=011101110000(1代表节能信号出现位置)。则如图7所示,一个寻呼无线帧内第1个节能信号时机开始时刻为slot=1;第2个节能信号时机的开始时刻为slot=7。
这样,由公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),即SFN mod 32=(32div8)*(13mod8),得到SFN=20,52,...,20+32*l...(l取值为大于或等于0的正整数)的帧为该UE监听节能信号的无线帧。
由公式i_s=floor(UE_ID/N)mod Ns,得i_s=floor(13/8)mod2=1。因此,如图7所示,该UE监听节能信号时机开始时刻为SFN=20+32*l(l取值为大于或等于0的正整数)的第2个节能信号时机(i_s=1),第2个节能信号时机为slot=7和slot=9中的节能信号的符号位置。同样进一步的,采用波束扫描方式时一个扫描周期内的节能信号个数x,可以与***广播的SSB的波束方向存在一一对应关系,比如***广播的SSB的波束方向1对应于节能信号波束方向1,或者{节能信号波束方向1和节能信号波束方向3}。基于该一一对 应关系,UE可以在确定接收***广播的SSB的波束方向后,确定监听节能信号时机中的具体哪个或者哪几个波束。UE接收到***广播的***同步块SSB的波束方向1,则UE监听只需要监听节能信号时机中的节能信号波束方向1,或者{节能信号波束方向1和节能信号波束方向3}即可。
应该了解的是,该实施例中,若网络设备配置或者预定义节能信号周期等于k个寻呼周期,如果UE按照配置监听到一个节能信号,则意味着UE需要监听后续k个寻呼直到监听到寻呼消息,如果按照配置没有监听到一个节能信号,则意味着UE不需要监听后续k个寻呼。即UE监听节能信号的周期是监听寻呼周期的k倍。因此,UE确定监听节能信号的无线帧的条件变为:(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N)。而UE确定监听节能信号时机(power saving occasion)对应的索引号i_s,以及第(i_s+1)节能信号时机具体所占的时域位置,可以沿用上述方式,在此不再赘述。
综上所述,本公开实施例的信号处理方法,通过先确定监听节能信号的时域位置,从而由该时域位置有效的完成对节能信号的监听,来达到节能目的。
如图8所示,本公开实施例的一种信号处理方法,包括:
步骤801,发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
这样,通过该步骤,用户设备就能够由接收到的时域配置信息来进行节能信号的时域位置确定,从而实现有效地节能信号监听。
可选地,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号出现时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
可选地,所述方法还包括:
根据所述时域配置信息,发送节能信号。
需要说明的是,该方法是配合上述应用于用户设备的信号处理方法实现节能信号监听的方法,上述应用于用户设备的信号处理方法的实施例适用于该方法,也能达到相同的技术效果。
如图9所示,本公开的实施例还提供了一种用户设备,包括:收发器920、存储器930、处理器910及存储在所述存储器930上并可在所述处理器910上运行的计算机程序;
所述处理器910执行所述程序时实现以下步骤:
确定监听节能信号的时域位置;
根据所述时域位置,监听节能信号。
其中,所述处理器执行所述程序时实现以下步骤:
获取与节能信号对应的无线帧;
获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;
获取与所述索引号对应的节能信号的时域位置。
其中,所述处理器执行所述程序时实现以下步骤:
若节能信号周期等于寻呼周期,则通过公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),得到与节能信号对应的无线帧编号SFN;
若节能信号周期等于k个寻呼周期,则通过公式(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N),得到与节能信号对应的SFN,其中k为大于1的整数;
其中,powersavingframeoffset为节能信号的帧偏移量,T为寻呼周期,N 为一个寻呼周期中寻呼无线帧的个数,用户标识UE_ID=临时用户识别码S-TMSI mod 1024。
其中,所述处理器执行所述程序时实现以下步骤:
将与监听寻呼时机对应的SFN作为与节能信号对应的SFN。
其中,所述处理器执行所述程序时实现以下步骤:
通过公式i_s=floor(UE_ID/N)mod Ns,得到索引号i_s;其中,Ns为一个寻呼无线帧关联的寻呼时刻个数,UE_ID=S-TMSI mod 1024。
其中,所述时域位置包括开始时刻;
所述处理器执行所述程序时实现以下步骤:
确定与当前索引号对应的节能信号时机的开始时刻。
其中,所述处理器执行所述程序时实现以下步骤:
将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻;或者
根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻;
其中,i_s为节能信号时机对应的索引号,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述处理器执行所述程序时实现以下步骤:
将t+M位置作为第(i_s*x)+1个节能信号出现的时域起始位置,其中,M=i_s*x,t为与当前索引号对应的节能信号时机中第一个节能信号开始时刻;或者,
根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的时域起始位置。
其中,所述时域位置还包括节能信号时机的位置;
所述处理器执行所述程序时实现以下步骤:
根据所述时域位置的开始时刻,将以所述开始时刻为起始点的连续y*x个时间长度作为与所述索引号对应的节能信号时机的位置;或者,
根据所述时域位置的开始时刻,以及节能信号的出现周期和/或出现偏移 量,将以所述开始时刻为起始点之后的x个节能信号的时域长度作为与所述索引号对应的节能信号时机的位置;其中,y为节能信号的持续时间,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述时域位置还包括携带节能信号的符号;
所述处理器执行所述程序时实现以下步骤:
根据节能信号的符号位置,在与所述索引号对应的节能信号时机的位置内,确定携带节能信号的符号。
其中,所述处理器执行所述程序时实现以下步骤:
根据接收到的***同步块的波束方向,以及节能信号波束方向与***同步块波束方向之间的关系,确定监听的目标波束方向。
其中,所述处理器执行所述程序时实现以下步骤:
根据所述时域位置中的节能信号时机的位置,监听所述节能信号时机内与所述目标波束方向对应的节能信号。
其中,所述处理器执行所述程序时实现以下步骤:
接收网络设备的时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
其中,在图9中,总线架构可以包括任意数量的互联的总线和桥,具体 由处理器910代表的一个或多个处理器和存储器930代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发器920可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口940还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器910负责管理总线架构和通常的处理,存储器930可以存储处理器910在执行操作时所使用的数据。
可选的,处理器910可以是CPU、ASIC、FPGA或CPLD。
如图10所示,本公开的实施例还提供了一种用户设备,包括:收发器1020、存储器1030、处理器1010及存储在所述存储器1030上并可在所述处理器1010上运行的计算机程序;
所述处理器执行所述程序时实现以下步骤:
发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号出现时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
其中,所述处理器执行所述程序时实现以下步骤:
根据所述时域配置信息,发送节能信号。
其中,收发器1020用于在处理器1010的控制下接收和发送数据。在图10中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1010代表的一个或多个处理器和存储器1030代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发器1020可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器1010负责管理总线架构和通常的处理,存储器1030可以存储处理器1010在执行操作时所使用的数据。
本公开的实施例还提供了一种信号处理装置,包括:
处理模块,用于确定监听节能信号的时域位置;
监听模块,用于根据所述时域位置,监听节能信号。
其中,所述处理模块包括:
第一获取子模块,用于获取与节能信号对应的无线帧;
第二获取子模块,用于获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;
第三获取子模块,用于获取与所述索引号对应的节能信号的时域位置。
其中,所述第一获取子模块,包括:
若节能信号周期等于寻呼周期,则通过公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),得到与节能信号对应的无线帧编号SFN;
若节能信号周期等于k个寻呼周期,则通过公式(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N),得到与节能信号对应的SFN,其中k为大于1的整数;
其中,powersavingframeoffset为节能信号的帧偏移量,T为寻呼周期,N为一个寻呼周期中寻呼无线帧的个数,用户标识UE_ID=临时用户识别码S-TMSI mod 1024。
其中,所述第一获取子模块还用于:
将与监听寻呼时机对应的SFN作为与节能信号对应的SFN。
其中,所述第二获取子模块包括:
通过公式i_s=floor(UE_ID/N)mod Ns,得到索引号i_s;其中,Ns为一个寻呼无线帧关联的寻呼时刻个数,UE_ID=S-TMSI mod 1024。
其中,所述时域位置包括开始时刻;
所述第三获取子模块包括:
第一处理单元,用于确定与当前索引号对应的节能信号时机的开始时刻。
其中,所述第一处理单元还用于:
将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻;或者
根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻;
其中,i_s为节能信号时机对应的索引号,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述第一处理单元还用于:
将t+M位置作为第(i_s*x)+1个节能信号出现的时域起始位置,其中,M=i_s*x,t为与当前索引号对应的节能信号时机中第一个节能信号开始时刻;或者,
根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的时域起始位置。
其中,所述时域位置还包括节能信号时机的位置;
所述第三获取子模块还用于:
根据所述时域位置的开始时刻,将以所述开始时刻为起始点的连续y*x个时间长度作为与所述索引号对应的节能信号时机的位置;或者,
根据所述时域位置的开始时刻,以及节能信号的出现周期和/或出现偏移量,将以所述开始时刻为起始点之后的x个节能信号的时域长度作为与所述索引号对应的节能信号时机的位置;其中,y为节能信号的持续时间,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
其中,所述时域位置还包括携带节能信号的符号;
所述第三获取子模块包括:
第二处理单元,用于根据节能信号的符号位置,在与所述索引号对应的节能信号时机的位置内,确定携带节能信号的符号。
其中,所述装置还包括:
波束方向确定模块,用于根据接收到的***同步块的波束方向,以及节能信号波束方向与***同步块波束方向之间的关系,确定监听的目标波束方向。
其中,所述监听模块还用于包括:
根据所述时域位置中的节能信号时机的位置,监听所述节能信号时机内与所述目标波束方向对应的节能信号。
其中,所述装置还包括:
接收模块,用于接收网络设备的时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
需要说明的是,该装置是应用了上述应用于用户设备的信号处理方法的装置,上述应用于用户设备的信号处理方法实施例的实现方式适用于该装置,也能达到相同的技术效果。
本公开的实施例提供一种信号处理装置,包括:
发送模块,用于发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
其中,所述时域配置信息包括以下至少一项:
帧偏移量,用于确定节能信号出现的帧位置;
出现时机,用于确定每个节能信号出现时机的起始位置;
一个扫描周期内节能信号个数;
出现周期,用于确定节能信号出现的位置;
出现偏移量,用于确定节能信号出现的位置;
符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;
持续时间,用于指示节能信号占用连续时隙数或者连续符号数;
节能信号波束方向与***同步块波束方向之间的关系;
节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
其中,所述装置还包括:
信号发送模块,用于根据所述时域配置信息,发送节能信号。
需要说明的是,该装置是应用了上述应用于网络设备的信号处理方法的装置,上述应用于网络设备的信号处理方法实施例的实现方式适用于该装置,也能达到相同的技术效果。
本公开的另一实施例还提供了一种计算机可读存储介质,所述程序被处理器执行时实现如上应用于用户设备的信号处理方法中的步骤。
本公开的另一实施例还提供了一种计算机可读存储介质,所述程序被处理器执行时实现如上应用于用户设备的信号处理方法中的步骤。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括,但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读 存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带,磁带磁磁盘存储或其他磁性存储设备或任何其他非传输介质,可用于存储可以被计算设备访问的信息。按照本文中的界定,计算机可读介质不包括暂存电脑可读媒体(transitory media),如调制的数据信号和载波。
进一步需要说明的是,此说明书中所描述的用户设备包括但不限于智能手机、平板电脑等,且所描述的许多功能部件都被称为模块,以便更加特别地强调其实现方式的独立性。
本公开实施例中,模块可以用软件实现,以便由各种类型的处理器执行。举例来说,一个标识的可执行代码模块可以包括计算机指令的一个或多个物理或者逻辑块,举例来说,其可以被构建为对象、过程或函数。尽管如此,所标识模块的可执行代码无需物理地位于一起,而是可以包括存储在不同位里上的不同的指令,当这些指令逻辑上结合在一起时,其构成模块并且实现该模块的规定目的。
实际上,可执行代码模块可以是单条指令或者是许多条指令,并且甚至可以分布在多个不同的代码段上,分布在不同程序当中,以及跨越多个存储器设备分布。同样地,操作数据可以在模块内被识别,并且可以依照任何适当的形式实现并且被组织在任何适当类型的数据结构内。所述操作数据可以作为单个数据集被收集,或者可以分布在不同位置上(包括在不同存储设备上),并且至少部分地可以仅作为电子信号存在于***或网络上。
在模块可以利用软件实现时,考虑到相关技术中的硬件工艺的水平,所以可以以软件实现的模块,在不考虑成本的情况下,本领域技术人员都可以搭建对应的硬件电路来实现对应的功能,所述硬件电路包括常规的超大规模集成(VLSI)电路或者门阵列以及诸如逻辑芯片、晶体管之类的相关技术中的半导体或者是其它分立的元件。模块还可以用可编程硬件设备,诸如现场可编程门阵列、可编程阵列逻辑、可编程逻辑设备等实现。
上述范例性实施例是参考该些附图来描述的,许多不同的形式和实施例是可行而不偏离本公开精神及教示,因此,本公开不应被建构成为在此所提出范例性实施例的限制。更确切地说,这些范例性实施例被提供以使得本公 开会是完善又完整,且会将本公开范围传达给那些熟知此项技术的人士。在该些图式中,组件尺寸及相对尺寸也许基于清晰起见而被夸大。在此所使用的术语只是基于描述特定范例性实施例目的,并无意成为限制用。如在此所使用地,除非该内文清楚地另有所指,否则该单数形式“一”、“一个”和“该”是意欲将该些多个形式也纳入。会进一步了解到该些术语“包含”及/或“包括”在使用于本说明书时,表示所述特征、整数、步骤、操作、构件及/或组件的存在,但不排除一或更多其它特征、整数、步骤、操作、构件、组件及/或其族群的存在或增加。除非另有所示,陈述时,一值范围包含该范围的上下限及其间的任何子范围。
以上所述是本公开的可选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。
Claims (40)
- 一种信号处理方法,包括:确定监听节能信号的时域位置;根据所述时域位置,监听节能信号。
- 根据权利要求1所述的方法,其中,所述确定监听节能信号的时域位置,包括:获取与节能信号对应的无线帧;获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;获取与所述索引号对应的节能信号的时域位置。
- 根据权利要求2所述的方法,其中,所述获取与节能信号对应的无线帧,包括:若节能信号周期等于寻呼周期,则通过公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),得到与节能信号对应的无线帧编号SFN;若节能信号周期等于k个寻呼周期,则通过公式(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N),得到与节能信号对应的SFN,其中k为大于1的整数;其中,powersavingframeoffset为节能信号的帧偏移量,T为寻呼周期,N为一个寻呼周期中寻呼无线帧的个数,用户标识UE_ID=临时用户识别码S-TMSI mod 1024。
- 根据权利要求2所述的方法,其中,所述获取与节能信号对应的无线帧,包括:将与监听寻呼时机对应的SFN作为与节能信号对应的SFN。
- 根据权利要求2所述的方法,其中,所述获取监听节能信号时机对应的索引号,包括:通过公式i_s=floor(UE_ID/N)mod Ns,得到索引号i_s;其中,Ns为一 个寻呼无线帧关联的寻呼时刻个数,UE_ID=S-TMSI mod 1024。
- 根据权利要求2所述的方法,其中,所述时域位置包括开始时刻;所述获取与所述索引号对应的节能信号的时域位置,包括:确定与当前索引号对应的节能信号时机的开始时刻。
- 根据权利要求6所述的方法,其中,所述确定与当前索引号对应的节能信号时机的开始时刻,包括:将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻;或者根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻;其中,i_s为节能信号时机对应的索引号,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
- 根据权利要求7所述的方法,其中,所述将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻,包括:将t+M位置作为第(i_s*x)+1个节能信号出现的时域起始位置,其中,M=i_s*x,t为与当前索引号对应的节能信号时机中第一个节能信号开始时刻;或者,根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的时域起始位置。
- 根据权利要求6所述的方法,其中,所述时域位置还包括节能信号时机的位置;所述获取与所述索引号对应的节能信号的时域位置,包括:根据所述时域位置的开始时刻,将以所述开始时刻为起始点的连续y*x个时间长度作为与所述索引号对应的节能信号时机的位置;或者,根据所述时域位置的开始时刻,以及节能信号的出现周期和/或出现偏移量,将以所述开始时刻为起始点之后的x个节能信号的时域长度作为与所述索引号对应的节能信号时机的位置;其中,y为节能信号的持续时间,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
- 根据权利要求9所述的方法,其中,所述时域位置还包括携带节能信号的符号;所述获取与所述索引号对应的节能信号的时域位置,包括:根据节能信号的符号位置,在与所述索引号对应的节能信号时机的位置内,确定携带节能信号的符号。
- 根据权利要求1所述的方法,其中,在所述根据所述时域位置,监听节能信号之前,还包括:根据接收到的***同步块的波束方向,以及节能信号波束方向与***同步块波束方向之间的关系,确定监听的目标波束方向。
- 根据权利要求11所述的方法,其中,所述根据所述时域位置,监听节能信号,包括:根据所述时域位置中的节能信号时机的位置,监听所述节能信号时机内与所述目标波束方向对应的节能信号。
- 根据权利要求1所述的方法,其中,在所述确定监听节能信号的时域位置之前,所述方法还包括:接收网络设备的时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
- 根据权利要求12所述的方法,其中,所述时域配置信息包括以下至少一项:帧偏移量,用于确定节能信号出现的帧位置;出现时机,用于确定每个节能信号时机的起始位置;一个扫描周期内节能信号个数;出现周期,用于确定节能信号出现的位置;出现偏移量,用于确定节能信号出现的位置;符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;持续时间,用于指示节能信号占用连续时隙数或者连续符号数;节能信号波束方向与***同步块波束方向之间的关系;节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个 寻呼周期。
- 一种信号处理方法,包括:发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
- 根据权利要求15所述的方法,其中,所述时域配置信息包括以下至少一项:帧偏移量,用于确定节能信号出现的帧位置;出现时机,用于确定每个节能信号出现时机的起始位置;一个扫描周期内节能信号个数;出现周期,用于确定节能信号出现的位置;出现偏移量,用于确定节能信号出现的位置;符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;持续时间,用于指示节能信号占用连续时隙数或者连续符号数;节能信号波束方向与***同步块波束方向之间的关系;节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
- 根据权利要求15所述的方法,还包括:根据所述时域配置信息,发送节能信号。
- 一种用户设备,包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器执行所述程序时实现以下步骤:确定监听节能信号的时域位置;根据所述时域位置,监听节能信号。
- 根据权利要求18所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:获取与节能信号对应的无线帧;获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;获取与所述索引号对应的节能信号的时域位置。
- 根据权利要求19所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:若节能信号周期等于寻呼周期,则通过公式(SFN+powersavingframeoffset)mod T=(T div N)*(UE_ID mod N),得到与节能信号对应的无线帧编号SFN;若节能信号周期等于k个寻呼周期,则通过公式(SFN+powersavingframeoffset)mod(k*T)=(T div N)*(UE_ID mod N),得到与节能信号对应的SFN,其中k为大于1的整数;其中,powersavingframeoffset为节能信号的帧偏移量,T为寻呼周期,N为一个寻呼周期中寻呼无线帧的个数,用户标识UE_ID=临时用户识别码S-TMSI mod 1024。
- 根据权利要求19所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:将与监听寻呼时机对应的SFN作为与节能信号对应的SFN。
- 根据权利要求19所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:通过公式i_s=floor(UE_ID/N)mod Ns,得到索引号i_s;其中,Ns为一个寻呼无线帧关联的寻呼时刻个数,UE_ID=S-TMSI mod 1024。
- 根据权利要求19所述的用户设备,其中,所述时域位置包括开始时刻;所述处理器执行所述程序时实现以下步骤:确定与当前索引号对应的节能信号时机的开始时刻。
- 根据权利要求23所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:将第(i_s*x)+1个节能信号出现的时域起始位置作为当前索引号对应的节能信号时机的开始时刻;或者根据配置的每一个节能信号时机的起始位置,查找与当前索引号对应的监听节能信号时机的开始时刻;其中,i_s为节能信号时机对应的索引号,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
- 根据权利要求24所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:将t+M位置作为第(i_s*x)+1个节能信号出现的时域起始位置,其中,M=i_s*x,t为与当前索引号对应的节能信号时机中第一个节能信号开始时刻;或者,根据节能信号的持续时间,以及节能信号的出现周期和/或出现偏移量,确定每个节能信号时机下的每个节能信号位置,并在排序后得到第(i_s*x)+1个节能信号出现的时域起始位置。
- 根据权利要求23所述的用户设备,其中,所述时域位置还包括节能信号时机的位置;所述处理器执行所述程序时实现以下步骤:根据所述时域位置的开始时刻,将以所述开始时刻为起始点的连续y*x个时间长度作为与所述索引号对应的节能信号时机的位置;或者,根据所述时域位置的开始时刻,以及节能信号的出现周期和/或出现偏移量,将以所述开始时刻为起始点之后的x个节能信号的时域长度作为与所述索引号对应的节能信号时机的位置;其中,y为节能信号的持续时间,x为一个监听节能信号时机对应的波束扫描周期内包含的节能信号个数。
- 根据权利要求26所述的用户设备,其中,所述时域位置还包括携带节能信号的符号;所述处理器执行所述程序时实现以下步骤:根据节能信号的符号位置,在与所述索引号对应的节能信号时机的位置内,确定携带节能信号的符号。
- 根据权利要求18所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:根据接收到的***同步块的波束方向,以及节能信号波束方向与***同步块波束方向之间的关系,确定监听的目标波束方向。
- 根据权利要求28所述的用户设备,其中,所述处理器执行所述程序 时实现以下步骤:根据所述时域位置中的节能信号时机的位置,监听所述节能信号时机内与所述目标波束方向对应的节能信号。
- 根据权利要求18所述的用户设备,其中,所述处理器执行所述程序时实现以下步骤:接收网络设备的时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
- 根据权利要求30所述的用户设备,其中,所述时域配置信息包括以下至少一项:帧偏移量,用于确定节能信号出现的帧位置;出现时机,用于确定每个节能信号时机的起始位置;一个扫描周期内节能信号个数;出现周期,用于确定节能信号出现的位置;出现偏移量,用于确定节能信号出现的位置;符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;持续时间,用于指示节能信号占用连续时隙数或者连续符号数;节能信号波束方向与***同步块波束方向之间的关系;节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
- 一种网络设备,包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器执行所述程序时实现以下步骤:发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
- 根据权利要求32所述的网络设备,其中,所述时域配置信息包括以下至少一项:帧偏移量,用于确定节能信号出现的帧位置;出现时机,用于确定每个节能信号出现时机的起始位置;一个扫描周期内节能信号个数;出现周期,用于确定节能信号出现的位置;出现偏移量,用于确定节能信号出现的位置;符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;持续时间,用于指示节能信号占用连续时隙数或者连续符号数;节能信号波束方向与***同步块波束方向之间的关系;节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
- 根据权利要求32所述的网络设备,其中,所述处理器执行所述程序时实现以下步骤:根据所述时域配置信息,发送节能信号。
- 一种信号处理装置,包括:处理模块,用于确定监听节能信号的时域位置;监听模块,用于根据所述时域位置,监听节能信号。
- 根据权利要求35所述的装置,其中,所述处理模块包括:第一获取子模块,用于获取与节能信号对应的无线帧;第二获取子模块,用于获取监听节能信号时机对应的索引号,所述索引号为一个寻呼周期或者一个节能信号周期内,在以所述无线帧为起始点的所有节能信号时机中所监听的节能信号时机对应的逻辑序号;第三获取子模块,用于获取与所述索引号对应的节能信号的时域位置。
- 一种信号处理装置,包括:发送模块,用于发送时域配置信息,所述时域配置信息用于配置节能信号的时域位置。
- 根据权利要求37所述的装置,其中,所述时域配置信息包括以下至少一项:帧偏移量,用于确定节能信号出现的帧位置;出现时机,用于确定每个节能信号出现时机的起始位置;一个扫描周期内节能信号个数;出现周期,用于确定节能信号出现的位置;出现偏移量,用于确定节能信号出现的位置;符号位置,用于指示节能信号出现在一个时隙内对应的符号,或者节能信号的起始位置对应一个时隙内的符号;持续时间,用于指示节能信号占用连续时隙数或者连续符号数;节能信号波束方向与***同步块波束方向之间的关系;节能信号周期与寻呼周期之间的关系,用于指示一个节能信号等于k个寻呼周期。
- 一种计算机可读存储介质,其上存储有计算机程序,所述程序被处理器执行时实现如权利要求1至14任一项所述的信号处理方法中的步骤。
- 一种计算机可读存储介质,其上存储有计算机程序,所述程序被处理器执行时实现如权利要求15至17任一项所述的信号处理方法中的步骤。
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