WO2022151100A1 - Procédé et appareil de détermination de ressources et dispositif de communication - Google Patents

Procédé et appareil de détermination de ressources et dispositif de communication Download PDF

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Publication number
WO2022151100A1
WO2022151100A1 PCT/CN2021/071600 CN2021071600W WO2022151100A1 WO 2022151100 A1 WO2022151100 A1 WO 2022151100A1 CN 2021071600 W CN2021071600 W CN 2021071600W WO 2022151100 A1 WO2022151100 A1 WO 2022151100A1
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Prior art keywords
downlink transmission
group
downlink
pss
sss
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PCT/CN2021/071600
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English (en)
Chinese (zh)
Inventor
朱亚军
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/071600 priority Critical patent/WO2022151100A1/fr
Priority to CN202180000134.1A priority patent/CN115088346A/zh
Publication of WO2022151100A1 publication Critical patent/WO2022151100A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present disclosure relates to the field of mobile communications, and in particular, to a method, an apparatus, and a communication device for determining a resource.
  • Non-Terrestrial Network such as satellite communication
  • Satellite communication refers to the communication carried out by radio communication equipment on the ground using satellites as relay nodes.
  • the satellite communication system consists of a satellite part and a ground part.
  • the characteristics of satellite communication are: the communication range is large, as long as the radio waves emitted by the satellite cover the range, communication can be carried out from any two points, it is not easily affected by land disasters, and the reliability is high.
  • LTE Long-Term Evolution
  • eMTC enhanced Machine Type Communication
  • the time-frequency domain resources used for downlink synchronization and broadcast information reception are relatively fixed, which cannot be flexibly configured, and cannot be adapted to beamforming and beam scanning. Coverage enhancement of LTE/eMTC.
  • the resource determination method, device, communication device and storage medium proposed in the present disclosure are used to flexibly configure time-frequency domain resources for user equipment by using different downlink transmission groups, thereby improving the coverage capability of the system.
  • An embodiment of the first aspect of the present disclosure proposes a method for determining resources, which is applicable to user equipment UE.
  • the method includes: determining a corresponding time-frequency domain resource according to an acquired group sequence number of downlink transmission; Includes one or more combinations of synchronization signals, physical layer broadcast information, and system information blocks.
  • the embodiment of the second aspect of the present disclosure provides a method for determining a resource, which is applicable to a network device, and the method includes:
  • each group of the downlink transmissions corresponds to different time-frequency domain resources.
  • the embodiment of the third aspect of the present disclosure provides an apparatus for determining a resource, which is applicable to a UE, and the apparatus includes:
  • a determining module configured to determine the corresponding time-frequency domain resource according to the acquired group sequence number of the downlink transmission
  • the downlink transmission includes one or more combinations of synchronization signals, physical layer broadcast information and system information blocks.
  • the embodiment of the fourth aspect of the present disclosure provides an apparatus for determining resources, which is applicable to network equipment, and the apparatus includes:
  • the sending module is configured to send at least one group of downlink transmissions, wherein each group of the downlink transmissions corresponds to different time-frequency domain resources.
  • Embodiments of a fifth aspect of the present disclosure provide a communication device, including: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores data executable by the at least one processor The instruction is executed by the at least one processor, so that the at least one processor can execute the resource determination method described in the first aspect of the present disclosure, or the resource determination method described in the second aspect of the present disclosure method.
  • Embodiments of the sixth aspect of the present disclosure provide a computer storage medium, wherein the computer storage medium stores computer-executable instructions, and after the computer-executable instructions are executed by a processor, the first aspect of the present disclosure can be implemented.
  • FIG. 1 is a schematic flowchart of a method for determining a resource according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure
  • FIG. 5 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure
  • FIG. 7 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart of another method for determining a resource provided by an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of an apparatus for determining a resource according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of another apparatus for determining resources according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic diagram of a user equipment according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic diagram of a network device according to an embodiment of the present disclosure.
  • first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the words "if” and “if” as used herein can be interpreted as "at the time of” or "when” or "in response to determining.”
  • the network equipment performs beamforming and beam scanning, which needs to rely on a beam mapping scheme.
  • the network device needs to configure corresponding time-frequency domain resources for each beam, so that the network device transmits information according to the beam mapping scheme, and accordingly, the UE receives information based on the beam mapping scheme.
  • the network device provides one or more groups of downlink transmissions for the UE, and each group of downlink transmissions corresponds to different time-frequency domain resources. frequency domain resources, so that the terminal device uses the indicated time-frequency domain resources to perform downlink synchronization and/or broadcast information reception.
  • FIG. 1 is a schematic flowchart of a method for determining a resource provided by an embodiment of the present disclosure, which is executed by a user equipment UE. As shown in FIG. 1 , the method for determining a resource includes the following steps:
  • S101 Determine corresponding time-frequency domain resources according to the acquired group sequence number of downlink transmission.
  • the downlink transmission includes one or more combinations of synchronization signals, physical layer broadcast information and system information blocks.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • the downlink transmission may be at least one of the following items: a primary synchronization signal (Primary Synchronization Signal, referred to as PSS), a secondary synchronization signal (Secondary Synchronization Signal, referred to as SSS), a physical broadcast channel (Physical Broadcast Channel, referred to as abbreviated as PSS) PBCH) and system information block (System Information Block, SIB for short).
  • PSS Primary Synchronization Signal
  • SSS Secondary Synchronization Signal
  • SSS Secondary Synchronization Signal
  • PBCH Physical Broadcast Channel
  • SIB System Information Block
  • time-frequency domain resources are used for downlink synchronization, reception of physical layer broadcast information and/or system information blocks, and the like.
  • the network device is configured with one or more groups of downlink transmissions, and each group of downlink transmissions corresponds to respective time-frequency domain resources. At least one of PSS, SSS, PBCH and SIB in different groups of downlink transmissions is different, and different groups of downlink transmissions correspond to different group sequence numbers.
  • the UE may determine the group corresponding to the downlink transmission according to one or more of the PSS, SSS, PBCH and SIB included in the acquired downlink transmission, that is, determine the acquired group sequence number of the downlink transmission. Further, according to the corresponding relationship between the serial numbers of each group and the time-frequency domain resources, the time-frequency domain resources corresponding to the serial numbers of the group are determined.
  • the network device is configured with time-frequency domain resources corresponding to each group sequence number, so that the UE can determine the corresponding time-frequency domain resources according to the acquired group sequence numbers for downlink transmission.
  • each group sequence number and the time-frequency domain resources can also be agreed through standards or protocols, so that the UE can determine the corresponding time-frequency domain according to the acquired group sequence number of downlink transmission. domain resources. After determining the time-frequency domain resource corresponding to the downlink transmission, the UE may use the time-frequency domain resource to perform downlink synchronization, physical layer broadcast information, and/or system information block reception.
  • the downlink transmission acquired by the UE may be one or more groups, that is, the group sequence number determined by the UE may be one or more, and the one or more group sequence numbers correspond to one or more time-frequency domain resources.
  • the UE may first determine the signal strength of the acquired one or more groups of downlink transmissions. target downlink transmission, and then determine time-frequency domain resources according to the group sequence number corresponding to the target downlink transmission.
  • time-frequency domain resources used by the UE for downlink synchronization and/or broadcast reception are resources with better current performance, thereby improving the probability that the UE successfully performs downlink synchronization, physical layer broadcast information and/or system information block reception, etc. .
  • the network device may also configure the correspondence between the serial numbers of each downlink transmission group and different beams. Therefore, after acquiring the downlink transmission, the UE can also determine the beam corresponding to the downlink transmission according to the acquired group sequence number of the downlink transmission, and then perform downlink synchronization, physical layer broadcast information and/or system information based on the beam and the real-time frequency domain resources. Reception of blocks etc.
  • the network device can configure beams corresponding to each group sequence number, so that the UE can determine the corresponding beam according to the acquired group sequence number of downlink transmission, thereby realizing beamforming and beam scanning.
  • each group sequence number and the beam can also be agreed through standards or protocols, so that the UE can determine the corresponding beam according to the acquired group sequence number for downlink transmission.
  • the UE may further determine the acquired bearer beam for downlink transmission as the beam corresponding to the downlink transmission.
  • the UE determines time-frequency domain resources according to the acquired group sequence number of downlink transmission, so as to perform downlink synchronization and/or receive broadcast information.
  • flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • FIG. 2 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure, which is executed by a UE. As shown in Figure 2, the method for determining the resource includes the following steps:
  • S201 Receive downlink transmission sent by a network device.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • Downlink transmissions include one or more combinations of synchronization signals, physical layer broadcast information, and system information blocks.
  • the downlink transmission may be at least one of the following items: a primary synchronization signal PSS, a secondary synchronization signal SSS, a physical broadcast channel PBCH, and a system information block (SIB) for short.
  • PSS primary synchronization signal
  • SSS secondary synchronization signal
  • PBCH physical broadcast channel
  • SIB system information block
  • the network device is configured with one or more groups of downlink transmissions, and each group of downlink transmissions corresponds to respective time-frequency domain resources. At least one of PSS, SSS, PBCH and SIB in different groups of downlink transmissions is different, and different groups of downlink transmissions correspond to different group sequence numbers.
  • the UE may determine the group corresponding to the downlink transmission according to one or more of the PSS, SSS, PBCH and SIB included in the acquired downlink transmission, that is, determine the acquired group sequence number of the downlink transmission. Further, according to the corresponding relationship between the serial numbers of each group and the time-frequency domain resources, the time-frequency domain resources corresponding to the serial numbers of the group are determined.
  • the UE may determine the group sequence number corresponding to the downlink transmission according to the acquired first generation parameter corresponding to the PSS.
  • the UE may generate each candidate PSS according to the PSS generation rule and each first generation parameter.
  • the UE determines the first generation parameter corresponding to the acquired PSS according to the correlation between the candidate PSS and the acquired PSS, and then determines the group sequence number according to the first generation parameter corresponding to the acquired PSS.
  • the first generation parameter may be pre-sent by the network device to the UE, or may also be determined by the UE based on an agreement of a protocol or standard, which is not limited in the present disclosure.
  • the PSS generation rule may also be pre-sent to the UE by the network device, or may also be determined by the UE based on an agreement of a protocol or standard, which is not limited in the present disclosure.
  • the UE can use the first generation parameter corresponding to any candidate PSS related to the acquired PSS as the first generation parameter corresponding to the acquired PSS , that is, the group sequence number of the downlink transmission where the obtained PSS is located.
  • the correlation between the candidate PSS and the acquired PSS can be determined by any method that can measure the relationship between the two signals.
  • the present disclosure may not limit this.
  • the UE may also determine the group sequence number corresponding to the downlink transmission according to the acquired second generation parameter corresponding to the SSS.
  • the UE may generate each candidate SSS according to the SSS generation rule and each second generation parameter group.
  • the UE determines the second generation parameter group corresponding to the acquired SSS according to the correlation between the candidate SSS and the acquired SSS, and then determines the group sequence number according to the second generation parameter group corresponding to the acquired SSS.
  • the second generation parameter may be pre-sent by the network device to the UE, or may also be determined by the UE based on an agreement of a protocol or standard, which is not limited in the present disclosure.
  • the SSS generation rule may also be pre-sent by the network device to the UE, or may also be determined by the UE based on an agreement of a protocol or standard, which is not limited in the present disclosure.
  • the UE can use the first generation parameter corresponding to any candidate SSS related to the acquired SSS as the first generation parameter corresponding to the acquired SSS , and then determine the group sequence number of the downlink transmission where the acquired SSS is located.
  • the correlation between the candidate SSS and the acquired SSS can be determined by any method that can measure the relationship between the two signals, which is not limited in the present disclosure.
  • the UE may determine the group sequence number according to the acquired scrambling sequence corresponding to the PBCH and/or the acquired third generation parameter corresponding to the PBCH.
  • the scrambling sequences and/or the third generation parameters corresponding to different PBCHs are different, the third generation parameters are parameters used to generate the scrambling sequences, and the different third generation parameters correspond to different scrambling sequences, which in turn correspond to different PBCHs. That is, different downlink transmissions correspond to different third generation parameters or different scrambling sequences.
  • the scrambling sequence and/or the third generation parameter may be pre-sent by the network device to the UE, or may be determined by the UE based on a protocol or a standard agreement, which is not limited in the present disclosure.
  • the generation rule of the scrambling sequence may also be pre-sent by the network device to the UE, or may also be determined by the UE based on an agreement of a protocol or standard, which is not limited in the present disclosure.
  • the network device configures each third generation parameter and the scrambling sequence generation rule for the UE, or the UE can determine each third generation parameter and the scrambling sequence generation rule based on the agreement of the protocol or standard, then the UE can determine the third generation parameter and the scrambling sequence generation rule. That is, each candidate scrambling sequence of the PBCH can be generated according to the generation rule of the scrambling sequence and each third generation parameter, and then the PBCH can be obtained based on the candidate scrambling sequence.
  • the network device first scrambles the downlink transmission with a scrambling sequence, and then sends the scrambled downlink transmission to the UE.
  • the UE may attempt to receive each downlink transmission based on each known scrambling sequence, and if the reception is successful, the UE may determine that the received scrambling sequence corresponding to the downlink transmission is the currently used scrambling sequence. And if the reception fails, the downlink transmission is discarded.
  • the generation rules of the scrambling sequences corresponding to PSS, SSS and PBCH can be used respectively, or the formulas corresponding to other preset generation rules can be used. is not limited in this regard.
  • S203 Determine the corresponding time-frequency domain resource according to the acquired group sequence number of the downlink transmission.
  • the network device configures the UE with time-frequency domain resources corresponding to each group sequence number, so that the UE can determine the corresponding time-frequency domain resources according to the acquired group sequence numbers for downlink transmission.
  • each group sequence number and the time-frequency domain resources can also be agreed through standards or protocols, so that the UE can determine the corresponding time-frequency domain according to the acquired group sequence number of downlink transmission. domain resources. After determining the time-frequency domain resource corresponding to the downlink transmission, the UE may use the time-frequency domain resource to perform downlink synchronization, physical layer broadcast information, and/or system information block reception.
  • the network device may have sent one or more groups of downlink transmissions, that is, the UE may receive one or more groups of downlink transmissions, and then the group sequence number determined by the UE may be one or more, and the one or more groups
  • the serial number corresponds to one or more time-frequency domain resources.
  • the UE after acquiring one or more groups of downlink transmissions, the UE can The signal strengths of the multiple groups of downlink transmissions are used to determine the target downlink transmission, and then the time-frequency domain resources are determined according to the group sequence number corresponding to the target downlink transmission.
  • time-frequency domain resources used by the UE for downlink synchronization and/or broadcast reception are resources with better current performance, thereby improving the probability that the UE successfully performs downlink synchronization, physical layer broadcast information and/or system information block reception, etc. .
  • the network device may also configure the correspondence between the serial numbers of each downlink transmission group and different beams. Therefore, after acquiring the downlink transmission, the UE can also determine the beam corresponding to the downlink transmission according to the acquired group sequence number of the downlink transmission, and then perform downlink synchronization, physical layer broadcast information and/or system information based on the beam and the real-time frequency domain resources. Reception of blocks etc.
  • the network device configures beams corresponding to each group sequence number, so that the UE can determine the corresponding beam according to the acquired group sequence number for downlink transmission.
  • each group sequence number and the beam can also be agreed through standards or protocols, so that the UE can determine the corresponding beam according to the acquired group sequence number for downlink transmission.
  • the UE may further determine the acquired bearer beam for downlink transmission as the beam corresponding to the downlink transmission.
  • the UE after receiving the downlink transmission sent by the network device, the UE firstly determines the group sequence number corresponding to the downlink transmission based on the specified rule, and then determines the downlink synchronization, physical layer broadcast information and/or group sequence number according to the group sequence number. or time-frequency domain resources to be used in the reception of system information blocks, etc.
  • the UE firstly determines the group sequence number corresponding to the downlink transmission based on the specified rule, and then determines the downlink synchronization, physical layer broadcast information and/or group sequence number according to the group sequence number. or time-frequency domain resources to be used in the reception of system information blocks, etc.
  • the method for determining the resources provided by the present disclosure is further described below with reference to FIG. 3 , taking as an example that the group sequence number of the downlink transmission is determined by the first generation parameter corresponding to the PSS sequence.
  • the embodiment shown in FIG. 3 is only a schematic illustration, the UE may also determine the group corresponding to the downlink transmission according to one or more of the SSS, PBCH and SIB included in the acquired downlink transmission, that is, determine the acquired downlink transmission group number. Further, according to the corresponding relationship between the serial numbers of each group and the time-frequency domain resources, the time-frequency domain resources corresponding to the serial numbers of the group are determined.
  • FIG. 3 is a schematic flowchart of another method for determining a resource according to an embodiment of the present disclosure, which is executed by a UE. As shown in Figure 3, the method for determining the resource includes the following steps:
  • S301 Receive downlink transmission sent by a network device.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • Downlink transmissions include one or more combinations of synchronization signals, physical layer broadcast information, and system information blocks.
  • the downlink transmission may be at least one of the following: a primary synchronization signal PSS, a secondary synchronization signal SSS, a physical broadcast channel PBCH, and a system information block (SIB) for short.
  • PSS primary synchronization signal
  • SSS secondary synchronization signal
  • PBCH physical broadcast channel
  • SIB system information block
  • S302 Determine the group sequence number of the downlink transmission according to the acquired first generation parameter corresponding to the PSS in the downlink transmission.
  • the UE may generate each candidate PSS according to the PSS generation rule and each first generation parameter. Afterwards, the first generation parameter corresponding to the obtained PSS is determined according to the correlation between the candidate PSS and the obtained PSS, and then the group serial number is determined according to the first generation parameter corresponding to the obtained PSS.
  • the first generation parameter may be pre-sent by the network device to the UE, or may also be determined by the UE based on an agreement of a protocol or standard, which is not limited in the present disclosure.
  • the PSS generation rule may also be pre-sent to the UE by the network device, or may also be determined by the UE based on an agreement of a protocol or standard, which is not limited in the present disclosure.
  • S303 Determine the corresponding time-frequency domain resource according to the acquired group sequence number of the downlink transmission.
  • the UE can determine the downlink time domain position and frequency domain position according to the acquired group sequence number of downlink transmission, and then can receive broadcast information at the determined time domain position and frequency domain position.
  • the UE after receiving the downlink transmission sent by the network device, the UE first determines the group sequence number corresponding to the downlink transmission based on the first generation parameter corresponding to the PSS in the downlink transmission, and then determines the group sequence number corresponding to the downlink transmission according to the group sequence number.
  • Time-frequency domain resources to be used in the reception of synchronization, physical layer broadcast information and/or system information blocks, etc. As a result, flexible time-frequency domain resource configuration for the UE is realized, a beamforming-based transmission mode is realized, and the coverage capability of the system is improved.
  • FIG. 4 is a schematic flowchart of another method for determining a resource provided by an embodiment of the present disclosure, which is executed by a network device. As shown in Figure 4, the method for determining the resource includes the following steps:
  • S401 Send at least one group of downlink transmissions, where each group of downlink transmissions corresponds to different time-frequency domain resources.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • the downlink transmission includes the reception of synchronization signals, physical layer broadcast information, and/or system information blocks.
  • the downlink transmission may be at least one of the following items: a primary synchronization signal PSS, a secondary synchronization signal SSS, a physical broadcast channel PBCH, and a system information block SIB.
  • the network device is configured with one or more groups of downlink transmission, and each group of downlink transmission corresponds to a certain time-frequency domain resource. At least one of PSS, SSS, PBCH and SIB in different groups of downlink transmissions is different, and different groups of downlink transmissions correspond to different group sequence numbers.
  • the network device can send one or more groups of downlink transmissions to the UE, so that the UE can determine the time-frequency domain to be used when receiving downlink synchronization, physical layer broadcast information and/or system information blocks, etc., according to the acquired downlink transmissions. resource.
  • the network device may configure time-frequency domain resources corresponding to each downlink transmission group sequence number, so that the UE may determine the corresponding time-frequency domain resources according to the acquired downlink transmission group sequence number.
  • the network device and the UE may further agree on the correspondence between each group of serial numbers and time-frequency domain resources through standards or protocols. Therefore, the UE can determine the corresponding time-frequency domain resource according to the acquired group sequence number of the downlink transmission. After determining the time-frequency domain resource corresponding to the downlink transmission, the UE may use the time-frequency domain resource to perform downlink synchronization, physical layer broadcast information, and/or system information block reception.
  • the network device may also configure the correspondence between the serial numbers of each downlink transmission group and different beams. Therefore, after acquiring the downlink transmission, the UE can also determine the beam corresponding to the downlink transmission according to the acquired group sequence number of the downlink transmission, and then perform downlink synchronization, physical layer broadcast information and/or system information based on the beam and the real-time frequency domain resources. Reception of blocks etc.
  • the network device may configure beams corresponding to each group sequence number, so that the UE may determine the corresponding beam according to the acquired group sequence number for downlink transmission.
  • the network device and the UE may further agree on the corresponding relationship between each group of serial numbers and beams by means of standards or protocols. Therefore, the UE can determine the corresponding beam according to the acquired group sequence number of the downlink transmission.
  • the network device may also select a beam corresponding to the downlink transmission to send the downlink transmission according to the relationship between the group sequence number and the beam corresponding to the downlink transmission, so that the UE can send the acquired downlink transmission data.
  • the bearer beam is determined as the beam corresponding to the downlink transmission.
  • the network device first sends at least one group of downlink transmissions, and the group sequence numbers of different downlink transmissions correspond to different time-frequency domain resources, so that the UE can determine the time-frequency domain resources according to the obtained group sequence numbers of downlink transmissions, In order to receive downlink synchronization, physical layer broadcast information and/or system information blocks, etc.
  • the flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • FIG. 5 is a schematic flowchart of another method for determining a resource provided by an embodiment of the present disclosure, which is executed by a network device. As shown in Figure 5, the method for determining the resource includes the following steps:
  • S501 based on a specified rule, generate at least one group of downlink transmissions.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • Downlink transmission includes the reception of synchronization signals, physical layer broadcast information and/or system information blocks, etc.
  • downlink transmission may be at least one of the following: primary synchronization signal PSS, secondary synchronization signal SSS, physical broadcast channel PBCH and System Information Block are referred to as SIB for short.
  • the network device may generate multiple groups of downlink transmissions based on a specified rule, and each group of downlink transmissions corresponds to respective time-frequency domain resources. At least one of PSS, SSS, PBCH and SIB in different groups of downlink transmissions is different, and different groups of downlink transmissions correspond to different group sequence numbers.
  • the group sequence numbers of different groups of downlink transmissions may be determined according to at least one of PSS, SSS, PBCH and SIB in the downlink transmissions of the groups.
  • the downlink transmission includes a PSS
  • the network device can generate at least one PSS according to the PSS generation rule and at least one first generation parameter.
  • the first generation parameter may be preset by the network device, or may also be determined based on a protocol or a standard agreement, which is not limited in the present disclosure.
  • the PSS generation rule may also be preset by the network device, or may also be determined based on a protocol or a standard agreement, which is not limited in the present disclosure.
  • the group sequence number of the downlink transmission may be determined by the first generation parameter corresponding to the PSS, or may also be determined by the PSS sequence identifier, which is not limited in the present disclosure.
  • the rule and the first generation parameter are respectively the same as the generation rule and the first generation parameter corresponding to the PSS on the network device side. That is, if the PSS generation rule and each first generation parameter are preset on the network device side, the network device needs to send the PSS generation rule and each first generation parameter to the UE to synchronize the two.
  • the group sequence number of the downlink transmission is determined by the SSS, and correspondingly, the network device may generate at least one SSS according to the generation rule of the SSS and the at least one second generation parameter group.
  • the second generation parameter may be preset by the network device, or may also be determined based on a protocol or a standard agreement, which is not limited in the present disclosure.
  • the generation rule of the SSS may also be preset by the network device, or may also be determined based on the agreement of a protocol or a standard, which is not limited in the present disclosure.
  • the group sequence number of the downlink transmission may be determined by the second generation parameter corresponding to the SSS, or may also be determined by the SSS sequence identifier, which is not limited in the present disclosure.
  • the rule and the second generation parameter are respectively the same as the generation rule and the second generation parameter corresponding to the SSS on the network device side. That is, if the SSS generation rule and each second generation parameter are preset on the network device side, the network device needs to send the SSS generation rule and each second generation parameter to the UE to synchronize the two.
  • the downlink transmission includes PBCH
  • the network device may generate at least one PBCH scrambling sequence according to the generation rule of the PBCH scrambling sequence and at least one third generation parameter.
  • the scrambling sequences and/or the third generation parameters corresponding to different PBCHs are different, the third generation parameters are parameters used to generate the scrambling sequences, and the different third generation parameters correspond to different scrambling sequences, which in turn correspond to different PBCHs. That is, different downlink transmissions correspond to different third generation parameters or different scrambling sequences.
  • the scrambling sequence and/or the third generation parameter may be pre-configured on the network device side, or may also be determined based on a protocol or a standard agreement, which is not limited in the present disclosure.
  • the generation rule of the scrambling sequence may also be pre-configured on the network device side, or may also be determined by the network device based on a protocol or a standard agreement, which is not limited in the present disclosure.
  • the network device first scrambles the downlink transmission with a scrambling sequence, and then sends the scrambled downlink transmission to the UE.
  • the UE may attempt to receive each downlink transmission based on each known scrambling sequence, and if the reception is successful, the UE may determine that the received scrambling sequence corresponding to the downlink transmission is the currently used scrambling sequence. And if the reception fails, the downlink transmission is discarded.
  • the group sequence number of the downlink transmission may be determined by the third generation parameter corresponding to the PBCH scrambling sequence, or may also be determined by the PBCH scrambling sequence identifier, which is not limited in the present disclosure.
  • the UE side PBCH scrambling sequence The corresponding generation rule and the third generation parameter are respectively the same as the generation rule and the third generation parameter corresponding to the PBCH scrambling sequence on the network device side. That is, if the generation rule of the PBCH scrambling sequence and each third generation parameter are preset on the network device side, the network device needs to send the generation rule of the PBCH scrambling sequence and each third generation parameter to the UE, so that the Synchronize the two.
  • the generation formulas in the relevant protocols can be used respectively, or the formulas corresponding to other preset generation rules can be used. Not limited.
  • S502. Send at least one group of downlink transmissions, wherein each group of the downlink transmissions corresponds to different time-frequency domain resources.
  • the network device generates multiple groups of downlink transmissions, and each group of downlink transmissions corresponds to respective time-frequency domain resources. At least one of PSS, SSS, PBCH and SIB in different groups of downlink transmissions is different, and different groups of downlink transmissions correspond to different group sequence numbers.
  • the network device can send one or more groups of downlink transmissions to the UE, so that the UE can determine the time-frequency domain to be used when receiving downlink synchronization, physical layer broadcast information and/or system information blocks, etc., according to the acquired downlink transmissions. resource.
  • the network device may configure time-frequency domain resources corresponding to each downlink transmission group sequence number to the UE, so that the UE may determine the corresponding time-frequency domain resources according to the acquired downlink transmission group sequence number.
  • the network device and the UE may further agree on the correspondence between each group of serial numbers and time-frequency domain resources through standards or protocols. Therefore, the UE can determine the corresponding time-frequency domain resource according to the acquired group sequence number of the downlink transmission. After determining the time-frequency domain resource corresponding to the downlink transmission, the UE may use the time-frequency domain resource to perform downlink synchronization, physical layer broadcast information, and/or system information block reception.
  • the network device may also configure the correspondence between the serial numbers of each downlink transmission group and different beams. Therefore, after acquiring the downlink transmission, the UE can also determine the beam corresponding to the downlink transmission according to the acquired group sequence number of the downlink transmission, and then perform downlink synchronization, physical layer broadcast information and/or system information based on the beam and the real-time frequency domain resources. Reception of blocks etc.
  • the network device can configure the beams corresponding to each group sequence number, so that the UE can determine the corresponding beam according to the acquired group sequence number of the downlink transmission, thereby realizing the beamforming-based transmission mode.
  • the network device and the UE may further agree on the corresponding relationship between each group of serial numbers and beams by means of standards or protocols. Therefore, the UE can determine the corresponding beam according to the acquired group sequence number of the downlink transmission.
  • the network device may also select a beam corresponding to the downlink transmission to send the downlink transmission according to the relationship between the group sequence number and the beam corresponding to the downlink transmission, so that the UE can send the acquired downlink transmission data.
  • the bearer beam is determined as the beam corresponding to the downlink transmission.
  • the network device first generates at least one group of downlink transmissions based on a specified rule, configures different time-frequency domain resources for the group numbers of different downlink transmissions, and then sends at least one group of downlink transmissions to the UE, thereby
  • the UE may determine time-frequency domain resources according to the acquired group sequence number of downlink transmission, so as to perform downlink synchronization and/or receive broadcast information.
  • the flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • FIG. 6 is a schematic flowchart of another method for determining a resource provided by an embodiment of the present disclosure, which is executed by a network device. As shown in Figure 6, the method for determining the resource includes the following steps:
  • S601 based on a specified rule, generate at least one group of downlink transmissions.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • Downlink transmission includes reception of synchronization signals, physical layer broadcast information and/or system information blocks, etc.
  • downlink transmission may be at least one of the following: PSS, SSS, PBCH, and SIB.
  • At least one of PSS, SSS, PBCH and SIB in downlink transmission of different groups is different.
  • PSS, SSS, PBCH and SIB in different groups may correspond to different generation rules respectively.
  • S602 Determine time-frequency domain resources corresponding to each group of downlink transmissions.
  • the network device may generate multiple groups of downlink transmissions based on a specified rule, and each group of downlink transmissions corresponds to respective time-frequency domain resources.
  • S603 Determine the group sequence number of each group of downlink transmissions according to the PSS in each group of downlink transmissions.
  • different groups of downlink transmissions correspond to different group sequence numbers.
  • the group sequence numbers of different groups of downlink transmissions may be determined according to the first generation parameter corresponding to the PSS in the downlink transmissions of the groups.
  • a new PSS sequence generation parameter u can be configured, PSS sequences in different groups have different generation parameters u, and the PSS sequence d u (n) can be generated according to the following formula (1):
  • the UE side can also generate each candidate PSS sequence based on the above formula (1) and the corresponding first generation parameters, and then based on the obtained PSS sequence.
  • the correlation between the PSS sequence and the candidate PSS sequence determines the first generation parameter corresponding to the obtained PSS sequence.
  • sequence of S601, S602, S603 and S604 is only a schematic description, and can be adjusted in any form as required, for example, the sequence can be S601, S604, S602 and S603, or it can also be adjusted to S601, S604, S603, and S602, etc., are not limited in the present disclosure.
  • the network device first generates at least one group of downlink transmissions based on a specified rule, and then determines the group sequence numbers corresponding to different groups of downlink transmissions according to the first generation parameter corresponding to the PSS in the downlink transmission, and the group sequence numbers corresponding to different downlink transmissions are
  • the group sequence number is configured with different time-frequency domain resources, and then at least one group of downlink transmissions is sent to the UE, so that the UE can determine the time-frequency domain resources according to the acquired group sequence number of the downlink transmission for downlink synchronization and/or broadcast information. reception.
  • the flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • the method for determining resources provided by the present disclosure will be further described below with reference to FIG. 7 , taking as an example that the group sequence number of the downstream transmission is determined by the second generation parameter corresponding to the SSS sequence.
  • FIG. 7 is a schematic flowchart of another method for determining a resource provided by an embodiment of the present disclosure, which is executed by a network device. As shown in Figure 7, the method for determining the resource includes the following steps:
  • S701 based on a specified rule, generate at least one group of downlink transmissions.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • Downlink transmission includes reception of synchronization signals, physical layer broadcast information and/or system information blocks, etc.
  • downlink transmission may be at least one of the following: PSS, SSS, PBCH, and SIB.
  • At least one of PSS, SSS, PBCH and SIB in downlink transmission of different groups is different.
  • PSS, SSS, PBCH and SIB in different groups may correspond to different generation rules respectively.
  • S702 Determine time-frequency domain resources corresponding to each group of downlink transmissions.
  • the network device may generate multiple groups of downlink transmissions based on a specified rule, and each group of downlink transmissions corresponds to respective time-frequency domain resources.
  • S703 Determine the group sequence number of each group of downlink transmissions according to the SSS in each group of downlink transmissions.
  • different groups of downlink transmissions correspond to different group sequence numbers.
  • the group sequence numbers of different groups of downlink transmissions may be determined according to the second generation parameter corresponding to the SSS in the downlink transmissions of the groups.
  • new SSS sequence generation parameters m 0 , m 1 can be configured, SSS sequences in different groups have different combinations of generation parameters m 0 , m 1 , and the SSS sequence d(n) can be based on the following formula (2) generate:
  • the UE side can also generate each candidate SSS sequence based on the above formula (2) and the corresponding first generation parameters, and then based on the obtained SSS sequence.
  • the correlation between the SSS sequence and the candidate SSS sequence determines the first generation parameter corresponding to the acquired SSS sequence.
  • the network device first generates at least one group of downlink transmissions based on a specified rule, and then determines the group sequence numbers corresponding to different groups of downlink transmissions according to the second generation parameter corresponding to the SSS in the downlink transmission, and the group sequence numbers for different downlink transmissions are
  • the group sequence number is configured with different time-frequency domain resources, and then at least one group of downlink transmissions is sent to the UE, so that the UE can determine the time-frequency domain resources according to the acquired group sequence number of the downlink transmission for downlink synchronization and/or broadcast information. reception.
  • the flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • the method for determining the resources provided by the present disclosure will be further described by taking as an example that the group sequence number of the downlink transmission is determined by the scrambling sequence corresponding to the PBCH and/or the corresponding third generation parameter.
  • FIG. 8 is a schematic flowchart of another method for determining a resource provided by an embodiment of the present disclosure, which is executed by a network device. As shown in Figure 8, the method for determining the resource includes the following steps:
  • S801 based on a specified rule, generate at least one group of downlink transmissions.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • Downlink transmission includes reception of synchronization signals, physical layer broadcast information and/or system information blocks, etc.
  • downlink transmission may be at least one of the following: PSS, SSS, PBCH, and SIB.
  • At least one of PSS, SSS, PBCH and SIB in downlink transmission of different groups is different.
  • PSS, SSS, PBCH and SIB in different groups may correspond to different generation rules respectively.
  • S802 Determine time-frequency domain resources corresponding to each group of downlink transmissions.
  • the network device may generate multiple groups of downlink transmissions based on a specified rule, and each group of downlink transmissions corresponds to respective time-frequency domain resources.
  • S803 Determine the group sequence number of each group of downlink transmissions according to the scrambling sequence corresponding to the PBCH in each group of downlink transmissions and/or the third generation parameter corresponding to the scrambling sequence.
  • different groups of downlink transmissions correspond to different group sequence numbers.
  • the group sequence numbers of different groups of downlink transmissions may be determined according to the scrambling sequence corresponding to the PBCH in the group of downlink transmissions and/or the third generation parameter corresponding to the scrambling sequence.
  • a scrambling sequence corresponding to the new PBCH may be configured, that is, a new third generation parameter C init is defined, and the SSS sequences in different groups have different generation parameters C init .
  • the scrambling sequence c(n) corresponding to the PBCH can be generated according to the following formula (3):
  • x 1 (n+31) (x 1 (n+3)+x 1 (n))mod 2
  • x 2 (n+31) (x 2 (n+3)+x 2 (n+2)+x 2 (n+1)+x 2 (n))mod 2 (3)
  • the UE side can also generate the scrambling sequence of each PBCH based on the above formula (3) and the corresponding third generation parameters, Further, based on the generated scrambling sequence of the PBCH, an attempt is made to receive the PBCH.
  • S804 Send at least one group of downlink transmissions.
  • the network device first generates at least one group of downlink transmissions based on the specified rules, and then determines the corresponding downlink transmissions of different groups according to the PBCH corresponding scrambling sequence and/or the third generation parameter corresponding to the scrambling sequence in the downlink transmission. and configure different time-frequency domain resources for the group serial numbers of different downlink transmissions, and then send at least one group of downlink transmissions to the UE, so that the UE can determine the time-frequency domain resources according to the obtained group serial numbers of downlink transmissions , for downlink synchronization and/or broadcast information reception.
  • the flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • the present disclosure also provides a device for determining resources. Because the apparatus for determining resources provided by the embodiments of the present disclosure corresponds to the methods for determining resources provided by the above-mentioned embodiments of FIG. 1 to FIG. 4 . Therefore, the embodiments of the method for determining resources provided by the present disclosure are also applicable to the apparatus for determining resources provided by the present disclosure, which will not be described in detail in this embodiment.
  • FIG. 9 is a schematic structural diagram of an apparatus for determining a resource according to an embodiment of the present disclosure.
  • the apparatus 900 for determining the resource is suitable for UE, and the apparatus 900 for determining the resource includes:
  • the determining module 910 is configured to determine the corresponding time-frequency domain resource according to the acquired group sequence number of the downlink transmission;
  • the downlink transmission includes synchronization signals and/or broadcast information, and time-frequency domain resources are used for downlink synchronization and/or reception of broadcast information.
  • the downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • the downlink transmission is at least one of the following items: a primary synchronization signal PSS, a secondary synchronization signal SSS, a physical broadcast channel PBCH, and a system information block SIB.
  • the above determining module 910 may be further configured to determine the group sequence number corresponding to the downlink transmission based on a specified rule.
  • the downlink transmission includes PSS.
  • the above determining module 910 may be configured as:
  • each candidate PSS is generated
  • the group serial number is determined according to the acquired first generation parameter corresponding to the PSS.
  • the downlink transmission includes SSS, and the above determining module 910 may be configured as:
  • the group serial number is determined according to the acquired second generation parameter group corresponding to the SSS.
  • the optional downlink transmission includes PBCH.
  • the above determining module 910 may be configured as:
  • the group sequence number is determined according to the acquired scrambling sequence corresponding to the PBCH and/or the acquired third generation parameter corresponding to the PBCH.
  • the above determination module 910 may be specifically configured as:
  • the PBCH is acquired.
  • the network device in order to ensure that the UE can obtain at least one group of downlink transmissions, usually the network device will send one or more groups of downlink transmissions.
  • the above determining module 910 can also be specifically configured as:
  • Time-frequency domain resources are determined according to the group sequence number corresponding to the target downlink transmission.
  • the above determining module 910 may also be configured as:
  • the above determination module 910 may be specifically configured as:
  • the beam corresponding to the downlink transmission is determined.
  • the UE determines time-frequency domain resources according to the acquired group sequence number of downlink transmission, so as to perform downlink synchronization and/or receive broadcast information.
  • flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • FIG. 10 is a schematic structural diagram of another apparatus for determining resources according to an embodiment of the present disclosure.
  • the apparatus 600 for determining the resource includes: a sending module 610 .
  • the sending module 610 is configured to send at least one group of downlink transmissions, wherein each group of downlink transmissions corresponds to different time-frequency domain resources.
  • the above-mentioned downlink transmission may be LTE downlink transmission or eMTC downlink transmission.
  • the downlink transmission is at least one of the following items: a primary synchronization signal PSS, a secondary synchronization signal SSS, a physical broadcast channel PBCH, and a system information block SIB.
  • the device 600 for determining the resource further includes:
  • the generating module 620 is configured to generate the at least one set of downlink transmissions based on the specified rule.
  • the above-mentioned downlink transmission includes PSS, and correspondingly, the above-mentioned generation module 620 may be specifically configured as:
  • At least one PSS is generated according to a PSS generation rule and at least one first generation parameter.
  • the above-mentioned downlink transmission includes SSS, and correspondingly, the above-mentioned generation module 620 can also be specifically configured as:
  • At least one SSS is generated according to the generation rule of the SSS and the at least one second generation parameter group.
  • the above-mentioned downlink transmission includes PBCH, and correspondingly, the above-mentioned generation module 620 can also be specifically configured as:
  • At least one PBCH scrambling sequence is generated according to the generation rule of the PBCH scrambling sequence and the at least one third generation parameter.
  • the network device first sends at least one group of downlink transmissions, and the group sequence numbers of different downlink transmissions correspond to different time-frequency domain resources, so that the UE can determine the time-frequency domain resources according to the obtained group sequence numbers of downlink transmissions, for downlink synchronization and/or broadcast information reception.
  • the flexible time-frequency domain resource configuration for the UE is realized, and the coverage capability of the system is improved.
  • the present disclosure also proposes a communication device.
  • the communication device includes a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being executed by the processor, wherein the processor executes the foregoing method when the executable program is executed.
  • the communication equipment may be the aforementioned network equipment or user equipment.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize and store information on the communication device after the power is turned off.
  • the communication device includes a base station or a terminal.
  • the processor may be connected to the memory through a bus or the like, for reading the executable program stored in the memory, for example, to implement the resource determination method as described in at least one of FIG. 1 to FIG. 8 .
  • the present disclosure also proposes a computer storage medium.
  • the computer storage medium provided by the embodiment of the present disclosure stores an executable program; after the executable program is executed by the processor, the foregoing method can be implemented, for example, with the resources described in at least one of FIG. 1 to FIG. 8 . method of determination.
  • FIG. 11 is a block diagram of a user equipment provided by an embodiment of the present disclosure.
  • terminal device 110 may be a mobile phone, computer, digital broadcast user equipment, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • the terminal device 110 may include at least one of the following components: a processing component 111, a memory 112, a power supply component 113, a multimedia component 114, an audio component 115, an input/output (I/O) interface 116, a sensor component 117, and Communication component 118 .
  • the processing component 111 generally controls the overall operation of the user equipment 110, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 111 may include at least one processor 111 to execute instructions to perform all or part of the steps of the method of FIG. 1 , FIG. 2 or FIG. 3 described above. Additionally, the processing component 111 may include at least one module to facilitate interaction between the processing component 111 and other components. For example, processing component 111 may include a multimedia module to facilitate interaction between multimedia component 114 and processing component 111 .
  • the memory 112 is configured to store various types of data to support operation at the user equipment 110 . Examples of such data include instructions for any application or method operating on the user device 110, contact data, phonebook data, messages, pictures, videos, and the like.
  • Memory 112 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power component 113 provides power to various components of user equipment 110 .
  • Power component 113 may include a power management system, at least one power source, and other components associated with generating, managing, and distributing power to user device 110 .
  • the multimedia component 114 includes a screen that provides an output interface between the user device 110 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes at least one touch sensor to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect wake-up time and pressure associated with the touch or swipe action.
  • the multimedia component 124 includes a front-facing camera and/or a rear-facing camera. When the user equipment 110 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 115 is configured to output and/or input audio signals.
  • audio component 115 includes a microphone (MIC) that is configured to receive external audio signals when user device 110 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 112 or transmitted via communication component 118 .
  • the audio component 115 also includes a speaker for outputting audio signals.
  • the I/O interface 116 provides an interface between the processing component 111 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • the sensor assembly 117 includes at least one sensor for providing various aspects of the status assessment for the user device 110 .
  • the sensor component 117 can detect the open/closed state of the device 110, the relative positioning of components, such as the display and keypad of the user device 110, the sensor component 117 can also detect the user device 110 or a component of the user device 110
  • the location of the user equipment 110 changes, the presence or absence of user contact with the user equipment 110, the orientation or acceleration/deceleration of the user equipment 110, and the temperature of the user equipment 110 changes.
  • Sensor assembly 117 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 117 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 117 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • Communication component 118 is configured to facilitate wired or wireless communication between user device 110 and other devices.
  • User equipment 110 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 118 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 118 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • user equipment 110 may be implemented by at least one application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate An array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation for performing the above method.
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • DSPD digital signal processing device
  • PLD programmable logic device
  • FPGA field programmable gate An array
  • controller microcontroller, microprocessor, or other electronic component implementation for performing the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 112 including instructions, which are executable by the processor 111 of the user equipment 110 to perform the above method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • FIG. 12 is a schematic structural diagram of a network device 120 according to an embodiment of the present disclosure.
  • network device 120 includes a processing component 121, which further includes at least one processor, and a memory resource, represented by memory 132, for storing instructions executable by processing component 121, such as applications.
  • An application program stored in memory 122 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 121 is configured to execute instructions to execute any of the aforementioned methods applied to the base station, eg, the methods shown in FIGS. 4 to 8 .
  • the network device 120 may also include a power component 123 configured to perform power management of the network device 120, a wired or wireless network interface 124 configured to connect the network device 120 to the network, and an input output (I/O) interface 125 .
  • Network device 120 may operate based on an operating system stored in memory 121, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically alone, or two or more units may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules. If the integrated modules are implemented in the form of software functional modules and sold or used as independent products, they may also be stored in a computer-readable storage medium.
  • the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, and the like.

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Abstract

La présente divulgation concerne un procédé et un appareil de détermination de ressources et un dispositif de communication. Ledit procédé comprend : un équipement utilisateur déterminant des ressources de domaine temporel et de domaine fréquentiel correspondantes en fonction des numéros de série de groupes de transmissions de liaison descendante acquises, les transmissions de liaison descendante comprenant des signaux de synchronisation et/ou des informations de diffusion et les ressources de domaine temporel et de domaine fréquentiel étant utilisées pour la réception d'informations de synchronisation et/ou de diffusion de liaison descendante. Ainsi, en utilisant différents groupes de transmission de liaison descendante, des ressources de domaine temporel et de domaine fréquentiel sont configurées de manière flexible pour l'équipement utilisateur, améliorant la capacité de couverture d'un système.
PCT/CN2021/071600 2021-01-13 2021-01-13 Procédé et appareil de détermination de ressources et dispositif de communication WO2022151100A1 (fr)

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