WO2019214555A1 - 基于上行信号的处理方法、装置、相关设备及存储介质 - Google Patents

基于上行信号的处理方法、装置、相关设备及存储介质 Download PDF

Info

Publication number
WO2019214555A1
WO2019214555A1 PCT/CN2019/085579 CN2019085579W WO2019214555A1 WO 2019214555 A1 WO2019214555 A1 WO 2019214555A1 CN 2019085579 W CN2019085579 W CN 2019085579W WO 2019214555 A1 WO2019214555 A1 WO 2019214555A1
Authority
WO
WIPO (PCT)
Prior art keywords
srs resource
aperiodic srs
resource sets
antenna switching
aperiodic
Prior art date
Application number
PCT/CN2019/085579
Other languages
English (en)
French (fr)
Inventor
李岩
王飞
金婧
郑毅
王启星
刘光毅
Original Assignee
中国移动通信有限公司研究院
中国移动通信集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国移动通信有限公司研究院, 中国移动通信集团有限公司 filed Critical 中国移动通信有限公司研究院
Priority to MX2020012031A priority Critical patent/MX2020012031A/es
Priority to EP19800595.1A priority patent/EP3780469B1/en
Priority to BR112020022894-0A priority patent/BR112020022894A2/pt
Priority to US17/050,811 priority patent/US20210234588A1/en
Priority to AU2019264697A priority patent/AU2019264697B2/en
Priority to CA3099512A priority patent/CA3099512C/en
Priority to SG11202011056QA priority patent/SG11202011056QA/en
Publication of WO2019214555A1 publication Critical patent/WO2019214555A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated

Definitions

  • the present application relates to the field of wireless communications, and in particular, to a method, an apparatus, a related device, and a storage medium for processing an uplink signal.
  • a base station uses a Sounding Reference Signal (SRS) to estimate the uplink channel quality in different frequency bands.
  • SRS Sounding Reference Signal
  • SRS For SRS, there are two types, namely: periodic and semi-persistent SRS, and aperiodic SRS.
  • periodic and semi-persistent SRS For SRS, there are two types, namely: periodic and semi-persistent SRS, and aperiodic SRS.
  • aperiodic SRS for antenna switching, it is necessary to reserve a guard interval of at least one symbol between aperiodic SRSs, and a non-periodic SRS can only transmit at the last 6 symbols of each slot, therefore, It is not possible to complete the transmission of multiple aperiodic SRSs for antenna switching in one slot. That is to say, there is currently no solution for the transmission of aperiodic SRS for antenna switching.
  • the embodiment of the present application provides a processing method, an apparatus, a related device, and a storage medium based on an uplink signal.
  • An embodiment of the present application provides a processing method based on an uplink signal, which is applied to a network device, where the method includes:
  • Two aperiodic SRS resource sets are configured for the terminal for antenna switching.
  • the two aperiodic SRS resource sets comprise a total of four SRS resources, and the four SRS resources are transmitted on different orthogonal frequency division multiplexing (OFDM) symbols of two different slots.
  • Each SRS resource includes one SRS port, and an SRS port of each SRS resource is associated with a different antenna port of the terminal.
  • the method further includes at least one of the following:
  • aperiodic SRS resource trigger aperiodic SRS resource trigger
  • aperiodicSRS-ResourceTrigger parameter value for the two aperiodic SRS resource sets
  • Different high-level signaling slot offset (slotoffset) parameter values are configured for the two aperiodic SRS resource sets.
  • the two aperiodic SRS resource sets are triggered by one Downlink Control Information (DCI).
  • DCI Downlink Control Information
  • the two aperiodic SRS resource sets are triggered by two DCIs respectively.
  • the method further includes:
  • Each aperiodic SRS resource set is configured to contain two SRS resources.
  • the method further includes:
  • the two aperiodic SRS resource sets are used for four-port antenna switching.
  • the embodiment of the present application further provides a processing method based on an uplink signal, which is applied to a terminal, where the method includes:
  • Antenna switching is performed using two sets of aperiodic SRS resources.
  • the method when performing antenna switching, the method further includes determining, by using at least one of the following parameter values, the triggered SRS resource set as the two aperiodic SRS resource sets:
  • the method further includes:
  • the triggered SRS resource set is the two aperiodic SRS resource sets.
  • the method further includes:
  • the triggered SRS resource set is one of the two aperiodic SRS resource sets, and based on another DCI of the received two DCIs, Determining the triggered SRS resource set as another aperiodic SRS resource set in the two aperiodic SRS resource sets.
  • the embodiment of the present application further provides a processing device based on an uplink signal, including:
  • the configuration unit is configured to configure two aperiodic SRS resource sets for the terminal for antenna switching.
  • the configuration unit is further configured to perform at least one of the following operations:
  • Different high-level signaling slotoffset parameter values are configured for the two aperiodic SRS resource sets.
  • the configuration unit is further configured to:
  • Each aperiodic SRS resource set is configured to contain two SRS resources.
  • the configuration unit is further configured to:
  • the embodiment of the present application further provides a processing device based on an uplink signal, including:
  • a transmission unit configured to perform antenna switching using two sets of aperiodic SRS resources.
  • the transmitting unit is further configured to determine, by using at least one of the following parameter values, the triggered SRS resource set as the two aperiodic SRS resource sets:
  • the transmission unit is further configured to:
  • the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching, it is determined that the triggered aperiodic SRS resource set is used for four-port antenna switching.
  • the embodiment of the present application further provides a network device, including:
  • the first processor is configured to configure, by using the first communications interface, two sets of aperiodic SRS resources for the terminal for antenna switching.
  • the first processor is further configured to perform at least one of the following operations by using the first communications interface:
  • Different high-level signaling slotoffset parameter values are configured for the two aperiodic SRS resource sets.
  • the first processor is further configured to configure, by using the first communications interface, each aperiodic SRS resource set to include two SRS resources.
  • the first processor is further configured to:
  • the embodiment of the present application further provides a terminal, including:
  • the second processor is configured to perform antenna switching by using the two non-periodic SRS resource sets through the second communication interface.
  • the second processor is further configured to determine, by using at least one of the following parameter values, the triggered SRS resource set as the two aperiodic SRS resource sets:
  • the second processor is further configured to:
  • the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching, it is determined that the triggered aperiodic SRS resource set is used for four-port antenna switching.
  • the embodiment of the present application further provides a network device, including: a first processor and a first memory configured to store a computer program capable of running on the processor,
  • the first processor is configured to execute the step of any method on the network device side when the computer program is run.
  • the embodiment of the present application further provides a terminal, including: a second processor and a second memory configured to store a computer program capable of running on the processor,
  • the second processor is configured to perform the steps of any of the methods on the terminal side when the computer program is run.
  • the embodiment of the present application further provides a storage medium on which a computer program is stored, and when the computer program is executed by the processor, the steps of any method on the network device side are implemented, or the steps of any method on the terminal side are implemented.
  • the network device configures two aperiodic SRS resource sets for the antenna for the terminal, and the terminal uses two aperiodic SRS resource sets.
  • Antenna switching since it is considered that a guard interval of at least one symbol needs to be reserved between aperiodic SRSs for antenna switching, for the aperiodic SRS for antenna switching, two aperiodic SRS resource sets are configured for the terminal, so that The terminal transmits the aperiodic SRS by using two aperiodic SRS resource sets, thereby implementing transmission of the aperiodic SRS for antenna switching.
  • FIG. 1 is a schematic flowchart of a method for processing an uplink signal based on a network device side according to an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a method for processing an uplink signal based on an uplink side according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of a method for processing an uplink signal according to an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of an apparatus for processing an uplink signal according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of another apparatus for processing an uplink signal according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a processing system based on an uplink signal according to an embodiment of the present application.
  • the transmission cannot be completed in one slot. This is mainly because the guard interval of at least one symbol needs to be reserved between the aperiodic SRSs, and the non-periodic SRS can only be in the last 6 of each slot. The symbol transmission, therefore, the transmission of multiple aperiodic SRSs for antenna switching cannot be completed in one slot.
  • SRS resources are required for 4 antenna ports.
  • Table 1 when the SRS antenna is switched, a guard interval is required between the two SRS resources. Therefore, for antenna switching of IT4R, at least 7 symbols are needed to transmit SRS resources. However, the SRS can only be transmitted in the last 6 uplink symbols of each slot, so the SRS 1T4R antenna switching transmission required for 7 symbols cannot be completed in one slot.
  • aperiodic SRS when the aperiodic SRS is used for antenna handover, two aperiodic SRS resource sets are configured for the terminal for antenna handover, and four SRS of the two aperiodic SRS resource sets are used. Resources can be associated with four different antenna ports of the terminal.
  • the terminal transmits the aperiodic SRS by using two aperiodic SRS resource sets, thereby implementing transmission of the aperiodic SRS for antenna switching.
  • the embodiment of the present application provides a processing method based on an uplink signal, which is applied to a network device, specifically a base station.
  • a network device specifically a base station.
  • a base station is referred to as a next-generation Node B (gNB).
  • the method includes:
  • Step 100 Determine to start antenna switching
  • the start antenna switching can be determined based on the setting of the higher layer parameters. For example, when the upper parameter Usage is set to "antenna switching", it is determined to start the antenna switching.
  • Step 101 Configure two aperiodic SRS resource sets for the terminal for antenna switching.
  • the two aperiodic SRS resource sets comprise a total of four SRS resources, where the four SRS resources are transmitted on different OFDM symbols of two different slots, and each SRS resource includes one SRS.
  • a port, an SRS port of each SRS resource is associated to a different antenna port of the terminal.
  • the two aperiodic SRS resource sets may be triggered by one DCI transmission.
  • the method may further include at least one of the following:
  • Different high-level signaling slotoffset parameter values are configured for the two aperiodic SRS resource sets.
  • the aperiodic SRS-ResourceTrigger parameter is used to indicate a non-periodic SRS resource set triggered by the DCI; and the slotoffset parameter is used to indicate that the non-periodic SRS is started after the slot is offset after the DCI is triggered.
  • the terminal may determine, by using at least one of the following parameter values, the triggered SRS resource set as the two aperiodic SRS resource sets:
  • the two aperiodic SRS resource sets may be triggered by two DCIs respectively.
  • the antenna switching may be a switching of a 1T4R antenna (four-port antenna), that is, an aperiodic SRS for antenna switching is an aperiodic SRS for 1T4R antenna switching.
  • the two aperiodic SRS resource sets are used for four-port antenna switching only when the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching.
  • the number of SRS resources in the aperiodic SRS resource set can be configured in the following two ways:
  • the first way configure each aperiodic SRS resource set to contain two SRS resources.
  • the second mode configuring one aperiodic SRS resource set to include one SRS resource; and configuring another one of the two aperiodic SRS resource sets to include three SRS resources.
  • one of the above methods can be selected as needed.
  • the network device After being configured, the network device sends the configuration information to the terminal, so that the terminal performs the transmission of the aperiodic SRS.
  • the embodiment of the present application further provides a processing method based on an uplink signal, which is applied to a terminal.
  • the method includes:
  • Step 200 Receive configuration information delivered by the network device.
  • Step 201 Perform antenna switching by using two configured non-periodic SRS resource sets.
  • the aperiodic SRS for antenna switching is transmitted using two sets of aperiodic SRS resources.
  • the two aperiodic SRS resource sets may be triggered by one DCI transmission.
  • the terminal determines, according to the received one DCI, that the triggered SRS resource set is the two aperiodic SRS resource sets.
  • the terminal determines, by using at least one of the following parameter values, the triggered SRS resource set as the two aperiodic SRS resource sets:
  • the two aperiodic SRS resource sets may be triggered by two DCIs respectively.
  • the terminal determines, according to one DCI of the received two DCIs, that the triggered SRS resource set is one of the two aperiodic SRS resource sets, and is based on And determining, by the another DCI of the two DCIs, the triggered SRS resource set is another aperiodic SRS resource set in the two aperiodic SRS resource sets.
  • the antenna switching may be a handover of a 1T4R antenna (four-port antenna), that is, an aperiodic SRS for antenna switching is an aperiodic SRS for 1T4R antenna switching.
  • the two aperiodic SRS resource sets are used for four-port antenna switching only when the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching.
  • the terminal determines that the triggered aperiodic SRS resource set is used for four-port antenna switching.
  • the embodiment of the present application further provides a processing method based on an uplink signal. As shown in FIG. 3, the method includes:
  • Step 301 The network device configures two aperiodic SRS resource sets for the terminal for antenna switching.
  • Step 302 The terminal performs antenna switching by using two sets of aperiodic SRS resources.
  • the network device configures two aperiodic SRS resource sets for the antenna for the terminal, and the terminal uses two aperiodic SRS resource sets for antenna switching, because the protection between the aperiodic SRSs is considered.
  • Interval for the aperiodic SRS used for antenna switching, two aperiodic SRS resource sets are configured for the terminal, so that the terminal transmits the aperiodic SRS by using two aperiodic SRS resource sets, thereby implementing the aperiodic SRS for antenna switching. Transmission.
  • one DCI when the aperiodic SRS is used for 1T4R antenna switching, one DCI can be configured to trigger two aperiodic SRS resource sets, so that the aperiodicSRS-ResourceTrigger parameter values of the two aperiodic SRS resource sets can be configured to be the same. And the slotoffset parameter values are different.
  • the two DCIs may be configured to trigger two aperiodic SRS resource sets respectively.
  • the two aperiodic SRS resource sets are used for 1T4R antenna switching only when the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching.
  • the embodiment of the present application further provides a processing device based on an uplink signal, which is disposed on a network device.
  • the device includes:
  • a determining unit 41 configured to determine to initiate antenna switching
  • the configuration unit 42 is configured to configure two aperiodic SRS resource sets for the terminal for antenna switching.
  • the two aperiodic SRS resource sets comprise a total of four SRS resources, where the four SRS resources are transmitted on different OFDM symbols of two different slots, and each SRS resource includes one SRS.
  • a port, an SRS port of each SRS resource is associated to a different antenna port of the terminal.
  • the two aperiodic SRS resource sets may be triggered by one DCI transmission.
  • the configuration unit 42 is further configured to perform at least one of the following operations:
  • Different high-level signaling slotoffset parameter values are configured for the two aperiodic SRS resource sets.
  • the two aperiodic SRS resource sets may be triggered by two DCIs respectively.
  • the number of SRS resources in the aperiodic SRS resource set can be configured in the following two ways:
  • the first way configure each aperiodic SRS resource set to contain two SRS resources.
  • the second mode configuring one aperiodic SRS resource set to include one SRS resource; and configuring another one of the two aperiodic SRS resource sets to include three SRS resources.
  • the configuration unit 42 After being configured, the configuration unit 42 sends the configuration information to the terminal, so that the terminal performs the transmission of the aperiodic SRS.
  • the determining unit 41 and the configuration unit 42 may be implemented by a processor in the processing device based on the uplink signal in conjunction with the communication interface.
  • the embodiment of the present application further provides a processing device based on an uplink signal, which is disposed in the terminal. As shown in FIG. 5, the device includes:
  • the receiving unit 51 is configured to receive configuration information delivered by the network device.
  • the transmitting unit 52 is configured to perform antenna switching by using two sets of aperiodic SRS resources.
  • the transmission unit 52 performs antenna switching using the configured two aperiodic SRS resource sets.
  • the two aperiodic SRS resource sets may be triggered by one DCI transmission.
  • the transmitting unit 52 determines, based on the received one DCI, that the triggered SRS resource set is the two aperiodic SRS resource sets.
  • the transmitting unit 52 is further configured to determine, by using at least one of the following parameter values, the triggered SRS resource set as the two aperiodic SRS resource sets:
  • the two aperiodic SRS resource sets may be triggered by two DCIs respectively.
  • the transmitting unit 52 determines, according to one DCI of the received two DCIs, that the triggered SRS resource set is one of the two aperiodic SRS resource sets, and is based on the received two Another DCI in the DCI determines that the triggered SRS resource set is another aperiodic SRS resource set in the two aperiodic SRS resource sets.
  • the antenna switching may be a handover of a 1T4R antenna (four-port antenna), that is, an aperiodic SRS for antenna switching is an aperiodic SRS for 1T4R antenna switching.
  • the two aperiodic SRS resource sets are used for four-port antenna switching only when the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching.
  • the transmission unit 52 is further configured to:
  • the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching, it is determined that the triggered SRS resource set is used for four-port antenna switching.
  • the receiving unit 51 can be implemented by a communication interface in an uplink signal-based processing device
  • the transmission unit 52 can be implemented by a processor in the processing device of the uplink signal in conjunction with a communication interface.
  • the uplink signal-based processing apparatus when the uplink signal-based processing apparatus provided in the foregoing embodiment performs the processing based on the uplink signal, only the division of each of the foregoing program modules is illustrated. In actual applications, the foregoing processing may be allocated as needed. Different program modules are completed, that is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above.
  • the processing apparatus based on the uplink signal provided by the foregoing embodiment is the same as the embodiment of the processing method based on the uplink signal, and the specific implementation process is described in detail in the method embodiment, and details are not described herein again.
  • the embodiment of the present application further provides a network device.
  • the network device 60 includes:
  • the first communication interface 61 is capable of performing information interaction with the terminal
  • the first processor 62 is coupled to the first communication interface 61 for performing information interaction with the terminal, and configured to execute the method provided by the one or more technical solutions when the computer program is run.
  • the computer program is stored on the first memory 63.
  • the first processor 62 is configured to configure, by using the first communication interface 61, two aperiodic SRS resource sets for the terminal for antenna switching.
  • two non-periodic SRS resource sets may be configured for the terminal through the first communication interface 61 for antenna switching.
  • the two aperiodic SRS resource sets may be triggered by one DCI transmission.
  • the first processor 62 is further configured to perform at least one of the following operations through the first communication interface 61:
  • Different high-level signaling slotoffset parameter values are configured for the two aperiodic SRS resource sets.
  • the two aperiodic SRS resource sets may be triggered by two DCIs respectively.
  • the number of SRS resources in the aperiodic SRS resource set can be configured in the following two ways:
  • the first mode the first processor 62 configures each aperiodic SRS resource set to include two SRS resources.
  • the second mode the first processor 62 configures one aperiodic SRS resource set to include one SRS resource; and configures another one of the two aperiodic SRS resource sets to include three SRS resources.
  • bus system 64 the various components in network device 60 are coupled together by bus system 64.
  • bus system 64 is configured to enable connection communication between these components.
  • the bus system 64 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
  • various buses are labeled as bus system 64 in FIG.
  • the first memory 63 in the embodiment of the present application is configured to store various types of data to support the operation of the network device 60.
  • the method disclosed in the foregoing embodiment of the present application may be applied to the first processor 62 or implemented by the first processor 62.
  • the first processor 62 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the first processor 62 or an instruction in the form of software.
  • the first processor 62 described above may be a general purpose processor, a digital signal processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or the like.
  • DSP digital signal processor
  • the first processor 62 can implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present application.
  • a general purpose processor can be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiment of the present application may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium located in the first memory 63, the first processor 62 reading the information in the first memory 63, and completing the steps of the foregoing method in combination with its hardware.
  • the network device 60 may be configured by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), and Complex Programmable Logic Devices (CPLDs). , Complex Programmable Logic Device), Field-Programmable Gate Array (FPGA), General Purpose Processor, Controller, Micro Controller Unit (MCU), Microprocessor, or other electronics
  • ASICs Application Specific Integrated Circuits
  • DSPs Digital Signal Processing Unit
  • PLDs Programmable Logic Devices
  • CPLDs Complex Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • MCU Micro Controller Unit
  • Microprocessor or other electronics
  • the component implementation is configured to perform the aforementioned method.
  • the embodiment of the present application further provides a terminal.
  • the terminal 70 includes:
  • the second communication interface 71 is capable of performing information interaction with the network device
  • the second processor 72 is coupled to the second communication interface 71 for performing information interaction with the network device, and configured to execute the method provided by the one or more technical solutions when the computer program is run.
  • the computer program is stored on the second memory 73.
  • the second processor 72 is configured to perform antenna switching by using the two non-periodic SRS resource sets through the second communication interface 71.
  • the aperiodic SRS for antenna switching is transmitted using two sets of aperiodic SRS resources.
  • the two aperiodic SRS resource sets may be triggered by one DCI transmission.
  • the second processor 72 determines, based on a DCI received through the second communication interface 71, that the triggered SRS resource set is the two aperiodic SRS resource sets.
  • the second processor 72 is further configured to determine, by using at least one of the following parameter values, the triggered SRS resource set as the two aperiodic SRS resource sets:
  • the two aperiodic SRS resource sets may be triggered by two DCIs respectively.
  • the second processor 72 determines that the triggered SRS resource set is one of the two aperiodic SRS resource sets based on one of the two DCIs received through the second communication interface 71. a periodic SRS resource set; and based on another DCI of the received two DCIs, determining that the triggered SRS resource set is another aperiodic SRS resource set of the two aperiodic SRS resource sets.
  • the antenna switching may be a handover of a 1T4R antenna (four-port antenna), that is, an aperiodic SRS for antenna switching is an aperiodic SRS for 1T4R antenna switching.
  • the two aperiodic SRS resource sets are used for four-port antenna switching only when the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching.
  • the second processor 72 is further configured to:
  • the high-level parameter Usage of the two aperiodic SRS resource sets is set to antenna switching, it is determined that the triggered aperiodic SRS resource set is used for four-port antenna switching.
  • the terminal 70 may further include: a user interface 74.
  • the various components in terminal 70 are coupled together by a bus system 75.
  • the bus system 75 is configured to enable connection communication between these components.
  • the bus system 75 includes a power bus, a control bus, and a status signal bus.
  • various buses are labeled as bus system 75 in FIG.
  • User interface 74 may include a display, a keyboard, a mouse, a trackball, a click wheel, a button, a button, a touchpad, or a touch screen.
  • the second memory 73 in the embodiment of the present application is configured to store various types of data to support the operation of the terminal 70.
  • the method disclosed in the foregoing embodiment of the present application may be applied to the second processor 72 or implemented by the second processor 72.
  • the second processor 72 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the second processor 72 or an instruction in the form of software.
  • the second processor 72 described above may be a general purpose processor, a DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or the like.
  • the second processor 72 can implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present application.
  • a general purpose processor can be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiment of the present application may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a storage medium located in the second memory 73, and the second processor 72 reads the information in the second memory 73, in conjunction with its hardware, to perform the steps of the foregoing method.
  • terminal 70 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general purpose processors, controllers, MCUs, microprocessors, or other electronic components configured to execute The aforementioned method.
  • the memory (such as the first memory 63 and the second memory 73) in the embodiment of the present application may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
  • the non-volatile memory may be a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), or an Erasable Programmable Read (EPROM). Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM), Ferromagnetic Random Access Memory (FRAM), Flash Memory, Magnetic Surface Memory , CD-ROM, or Compact Disc Read-Only Memory (CD-ROM); the magnetic surface memory can be a disk storage or a tape storage.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • RAM static random access memory
  • SSRAM synchronous static random access memory
  • SRAM dynamic random access
  • SSRAM dynamic random access memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM enhancement Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Dynamic Random Access Memory
  • DRRAM Direct Memory Bus Random Access Memory
  • the embodiment of the present application further provides a processing system based on an uplink signal. As shown in FIG. 8, the system includes:
  • the network device 81 is configured to configure, by the terminal 82, two aperiodic SRS resource sets for antenna switching;
  • the terminal 82 is configured to perform antenna switching by using two sets of aperiodic SRS resources.
  • the embodiment of the present application further provides a storage medium, which may be a computer readable storage medium, such as a first memory 63 including a computer program, which may be a first processor of the network device 60. 62 is executed to complete the steps described in the aforementioned network device side method, or a second memory 73 including a computer program executable by the second processor 72 of the terminal 70 to perform the steps described in the aforementioned terminal side method.
  • a storage medium which may be a computer readable storage medium, such as a first memory 63 including a computer program, which may be a first processor of the network device 60. 62 is executed to complete the steps described in the aforementioned network device side method, or a second memory 73 including a computer program executable by the second processor 72 of the terminal 70 to perform the steps described in the aforementioned terminal side method.
  • the computer readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

本发明公开了一种基于上行信号的处理方法、装置、网络设备、终端及存储介质。其中,方法包括:网络设备为终端配置两个非周期探测参考信号(SRS)资源集合用于天线切换。

Description

基于上行信号的处理方法、装置、相关设备及存储介质
相关申请的交叉引用
本申请基于申请号为201810446930.8、申请日为2018年05月11日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及无线通信领域,尤其涉及一种基于上行信号的处理方法、装置、相关设备及存储介质。
背景技术
在通信系统中,基站使用探测参考信号(SRS,Sounding Reference Signal)来估计不同频段的上行信道质量。
对于SRS,可以分为两种类型,分别是:周期和半持续SRS,和非周期SRS。然而,当利用非周期SRS做天线切换时,需要在非周期SRS之间预留至少一个符号的保护间隔,而非周期SRS只能在每个时隙(slot)最后6个符号传输,因此,无法在一个slot里完成用于天线切换的多个非周期SRS的传输。也就是说,对于用于天线切换的非周期SRS的传输,目前还未有解决方案。
发明内容
为解决相关技术问题,本申请实施例提供一种基于上行信号的处理方法、装置、相关设备及存储介质。
本申请实施例的技术方案是这样实现的:
本申请实施例提供了一种基于上行信号的处理方法,应用于网络设备,所述方法包括:
为终端配置两个非周期SRS资源集合用于天线切换。
上述方案中,所述两个非周期SRS资源集合总共包含四个SRS资源,所述四个SRS资源在两个不同slot的不同正交频分复用(OFDM,Orthogonal Frequency Division Multiplexing)符号上传输,每个SRS资源包含1个SRS端口,每个SRS资源的SRS端口关联到所述终端的不同天线端口。
上述方案中,配置两个非周期SRS资源集合时,所述方法还包括以下至少之一:
为所述两个非周期SRS资源集合配置相同的高层信令(非周期性SRS资源触发)aperiodicSRS-ResourceTrigger参数值;
为所述两个非周期SRS资源集合配置不同的高层信令时隙偏移(slotoffset)参数值。
上述方案中,所述两个非周期SRS资源集合由一个下行控制信息(DCI,Downlink Control Information)触发。
上述方案中,所述两个非周期SRS资源集合由两个DCI分别触发。
上述方案中,配置两个非周期SRS资源集合时,所述方法还包括:
配置每个非周期SRS资源集合包含二个SRS资源。
上述方案中,配置两个非周期SRS资源集合时,所述方法还包括:
配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
上述方案中,当配置两个非周期SRS资源集合的高层参数Usage为天线切换(antenna switching)时,所述两个非周期SRS资源集合用于四端口的天线切换。
本申请实施例还提供了一种基于上行信号的处理方法,应用于终端, 所述方法包括:
利用两个非周期SRS资源集合进行天线切换。
上述方案中,进行天线切换时,所述方法还包括利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
两个不同的高层信令slotoffset参数值。
上述方案中,所述方法还包括:
基于接收的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合。
上述方案中,所述方法还包括:
基于接收的两个DCI中的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的一个非周期SRS资源集合;并基于接收的两个DCI中的另一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的另一个非周期SRS资源集合。
上述方案中,当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的非周期SRS资源集合用于四端口的天线切换。
本申请实施例又提供了一种基于上行信号的处理装置,包括:
配置单元,配置为为终端配置两个非周期SRS资源集合用于天线切换。
上述方案中,所述配置单元,还配置为执行以下操作至少之一:
为所述两个非周期SRS资源集合配置相同的高层信令aperiodicSRS-ResourceTrigger参数值;
为所述两个非周期SRS资源集合配置不同的高层信令slotoffset参数值。
上述方案中,所述配置单元,还配置为:
配置每个非周期SRS资源集合包含二个SRS资源。
上述方案中,所述配置单元,还配置为:
配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
本申请实施例还提供了一种基于上行信号的处理装置,包括:
传输单元,配置为利用两个非周期SRS资源集合进行天线切换。
上述方案中,所述传输单元,还配置为利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
两个不同的高层信令slotoffset参数值。
上述方案中,所述传输单元,还配置为:
当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的非周期SRS资源集合用于四端口的天线切换。
本申请实施例又提供了一种网络设备,包括:
第一通信接口;
第一处理器,配置为通过所述第一通信接口为终端配置两个非周期SRS资源集合用于天线切换。
上述方案中,所述第一处理器,还配置为通过所述第一通信接口执行以下操作至少之一:
为所述两个非周期SRS资源集合配置相同的高层信令aperiodicSRS-ResourceTrigger参数值;
为所述两个非周期SRS资源集合配置不同的高层信令slotoffset参数值。
上述方案中,所述第一处理器,还配置为通过所述第一通信接口配置每个非周期SRS资源集合包含二个SRS资源。
上述方案中,所述第一处理器,还配置为:
通过所述第一通信接口配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
本申请实施例还提供了一种终端,包括:
第二通信接口;
第二处理器,配置为通过所述第二通信接口利用两个非周期SRS资源集合进行天线切换。
上述方案中,所述第二处理器,还配置为利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
两个不同的高层信令slotoffset参数值。
上述方案中,所述第二处理器,还配置为:
当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的非周期SRS资源集合用于四端口的天线切换。
本申请实施例又提供了一种网络设备,包括:第一处理器和配置为存储能够在处理器上运行的计算机程序的第一存储器,
其中,所述第一处理器配置为运行所述计算机程序时,执行上述网络设备侧任一方法的步骤。
本申请实施例还提供了一种终端,包括:第二处理器和配置为存储能够在处理器上运行的计算机程序的第二存储器,
其中,所述第二处理器配置为运行所述计算机程序时,执行上述终端侧任一方法的步骤。
本申请实施例又提供了一种存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现上述网络设备侧任一方法的步骤,或者实 现上述终端侧任一方法的步骤。
本申请实施例提供的基于上行信号的处理方法、装置、相关设备及存储介质,网络设备为终端配置两个非周期SRS资源集合用于天线切换,所述终端利用两个非周期SRS资源集合进行天线切换,由于考虑到需要在用于天线切换的非周期SRS之间预留至少一个符号的保护间隔,对于用于天线切换的非周期SRS,为终端配置了两个非周期SRS资源集合,使得终端利用两个非周期SRS资源集合传输非周期SRS,从而实现了用于天线切换的非周期SRS的传输。
附图说明
图1为本申请实施例网络设备侧基于上行信号的处理方法流程示意图;
图2为本申请实施例终端侧基于上行信号的处理方法流程示意图;
图3为本申请实施例基于上行信号的处理方法流程示意图;
图4为本申请实施例一种基于上行信号的处理装置结构示意图;
图5为本申请实施例另一种基于上行信号的处理装置结构示意图;
图6为本申请实施例网络设备结构示意图;
图7为本申请实施例终端结构示意图;
图8为本申请实施例基于上行信号的处理系统结构示意图。
具体实施方式
下面结合附图及实施例对本申请再作进一步详细的描述。
当非周期SRS用于天线切换时,无法在一个slot里完成传输,这主要是因为需要在非周期SRS之间预留至少一个符号的保护间隔,而非周期SRS只能在每个slot最后6个符号传输,因此,无法在一个slot里完成用于天线切换的多个非周期SRS的传输。
举个例子来说,对于用于1T4R天线切换的非周期SRS时,需要4个 SRS资源对应4个天线端口。如表1所示,SRS天线切换时,要求2个SRS资源之间预留一个保护间隔。因此,对于IT4R的天线切换,至少需要7个符号传输SRS资源。然而,SRS只能在每个slot的最后6个上行符号传输,因此在1个slot内无法完成7个符号需求的SRS 1T4R天线切换传输。
μ Δf=2 μ·15[kHz] 保护间隔
0 15 1
1 30 1
2 60 1
3 120 2
表1
基于此,在本申请的各种实施例中:当非周期SRS用于天线切换时,为终端配置两个非周期SRS资源集合用于天线切换,两个非周期SRS资源集合中的四个SRS资源可以与终端四个不同的天线端口相关联。
本申请实施例的方案,考虑到非周期SRS之间的保护间隔,对于用于天线切换的非周期SRS,为终端配置了两个非周期SRS资源集合(SRS资源集合可以称为SRS Resource set),使得终端利用两个非周期SRS资源集合传输非周期SRS,从而实现了用于天线切换的非周期SRS的传输。
本申请实施例提供了一种基于上行信号的处理方法,应用于网络设备,具体为基站,在5G系统中,基站称为下一代节点B(gNB),如图1所示,该方法包括:
步骤100:确定启动天线切换;
这里,可以基于高层参数的设置,来确定启动天线切换。比如:当高层参数Usage设置为“antenna switching”时,确定启动天线切换。
步骤101:为终端配置两个非周期SRS资源集合用于天线切换。
其中,在一实施例中,所述两个非周期SRS资源集合总共包含四个SRS 资源,所述四个SRS资源在两个不同slot的不同OFDM符号上传输,每个SRS资源包含1个SRS端口,每个SRS资源的SRS端口关联到所述终端的不同天线端口。
在一种实现方式中,所述两个非周期SRS资源集合可以由一个DCI触发传输。
在这种情况下,在配置两个非周期SRS资源集合时,该方法还可以包括以下至少之一:
为所述两个非周期SRS资源集合配置相同的高层信令aperiodicSRS-ResourceTrigger参数值;
为所述两个非周期SRS资源集合配置不同的高层信令slotoffset参数值。
其中,所述aperiodicSRS-ResourceTrigger参数用于指示DCI触发的非周期SRS资源集合;所述slotoffset参数用于指示DCI触发后间隔slotoffset个slot后开始传输非周期SRS。
也就是说,所述终端可以利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
两个不同的高层信令slotoffset参数值。
在另一种实现方式中,所述两个非周期SRS资源集合可以由两个DCI分别触发传输。
在一实施例中,所述天线切换可以是1T4R天线(四端口天线)的切换,也就是说,用于天线切换的非周期SRS为用于1T4R天线切换的非周期SRS。
其中,只有当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,所述两个非周期SRS资源集合用于四端口天线切换。
实际应用时,非周期SRS资源集合中SRS资源的个数的配置可以有以下两种方式:
第一种方式:配置每个非周期SRS资源集合包含二个SRS资源。
第二种方式:配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
实际应用时,可以根据需要选择上述方式中的一种。
配置好后,所述网络设备会将配置信息下发给所述终端,以便所述终端进行非周期SRS的传输。
对应地,本申请实施例还提供了一种基于上行信号的处理方法,应用于终端,如图2所示,该方法包括:
步骤200:接收网络设备下发的配置信息;
步骤201:利用配置的两个非周期SRS资源集合进行天线切换。
换句话说,利用两个非周期SRS资源集合传输用于天线切换的非周期SRS。
在一种实现方式中,所述两个非周期SRS资源集合可以由一个DCI触发传输。
基于此,进行天线切换时,所述终端基于接收的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合。
在这种情况下,所述终端利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
两个不同的高层信令slotoffset参数值。
在另一种实现方式中,所述两个非周期SRS资源集合可以由两个DCI分别触发传输。
基于此,进行天线切换时,所述终端基于接收的两个DCI中的一个DCI, 确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的一个非周期SRS资源集合;并基于接收的两个DCI中的另一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的另一个非周期SRS资源集合。
在一种实现方式中,所述天线切换可以是1T4R天线(四端口天线)的切换,也就是说,用于天线切换的非周期SRS为用于1T4R天线切换的非周期SRS。
其中,只有当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,所述两个非周期SRS资源集合用于四端口天线切换。
基于此,当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,所述终端确定所触发的非周期SRS资源集合用于四端口的天线切换。
本申请实施例还提供了一种基于上行信号的处理方法,如图3所示,该方法包括:
步骤301:网络设备为终端配置两个非周期SRS资源集合用于天线切换;
步骤302:所述终端利用两个非周期SRS资源集合进行天线切换。
需要说明的是:网络设备和终端的具体处理过程已在上文详述,这里不再赘述。
本申请实施例提供的方法,网络设备为终端配置两个非周期SRS资源集合用于天线切换,所述终端利用两个非周期SRS资源集合进行天线切换,由于考虑到非周期SRS之间的保护间隔,对于用于天线切换的非周期SRS,为终端配置了两个非周期SRS资源集合,使得终端利用两个非周期SRS资源集合传输非周期SRS,从而实现了用于天线切换的非周期SRS的传输。
另外,为终端还配置指示这两个非周期SRS资源集合的其它参数,如 此,能够使终端准确使用配置的两个非周期SRS资源集合。
下面结合应用实施例对本申请再作进一步详细的描述。
在一个应用实施例中,当非周期SRS用于1T4R天线切换时,可以配置:1个DCI触发2个非周期SRS资源集合,这样可以配置2个非周期SRS资源集合的aperiodicSRS-ResourceTrigger参数值相同且slotoffset参数值不同。
在另一个应用实施例中,当非周期SRS用于1T4R天线切换时,可以配置:2个DCI分别触发2个非周期SRS资源集合。
其中,只有当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,所述两个非周期SRS资源集合用于1T4R天线切换。
为实现本申请实施例网络设备侧的方法,本申请实施例还提供了一种基于上行信号的处理装置,设置在网络设备,如图4所示,该装置包括:
确定单元41,配置为确定启动天线切换;
配置单元42,配置为为终端配置两个非周期SRS资源集合用于天线切换。
其中,在一实施例中,所述两个非周期SRS资源集合总共包含四个SRS资源,所述四个SRS资源在两个不同slot的不同OFDM符号上传输,每个SRS资源包含1个SRS端口,每个SRS资源的SRS端口关联到所述终端的不同天线端口。
在一种实现方式中,所述两个非周期SRS资源集合可以由一个DCI触发传输。
在这种情况下,所述配置单元42,还配置为执行以下操作至少之一:
为所述两个非周期SRS资源集合配置相同的高层信令aperiodicSRS-ResourceTrigger参数值;
为所述两个非周期SRS资源集合配置不同的高层信令slotoffset参数值。
在另一种实现方式中,所述两个非周期SRS资源集合可以由两个DCI分别触发传输。
实际应用时,非周期SRS资源集合中SRS资源的个数的配置可以有以下两种方式:
第一种方式:配置每个非周期SRS资源集合包含二个SRS资源。
第二种方式:配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
配置好后,所述配置单元42会将配置信息下发给所述终端,以便所述终端进行非周期SRS的传输。
实际应用时,确定单元41、配置单元42可由基于上行信号的处理装置中的处理器结合通信接口实现。
为实现本申请实施例终端侧的方法,本申请实施例还提供了一种基于上行信号的处理装置,设置在终端,如图5所示,该装置包括:
接收单元51,配置为接收网络设备下发的配置信息;
传输单元52,配置为利用两个非周期SRS资源集合进行天线切换。
也就是说,所述传输单元52利用配置的两个非周期SRS资源集合进行天线切换。
在一种实现方式中,所述两个非周期SRS资源集合可以由一个DCI触发传输。
基于此,所述传输单元52基于接收的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合。
在这种情况下,进行天线切换时,所述传输单元52,还配置为利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源 集合:
两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
两个不同的高层信令slotoffset参数值。
在另一种实现方式中,所述两个非周期SRS资源集合可以由两个DCI分别触发传输。
基于此,所述传输单元52基于接收的两个DCI中的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的一个非周期SRS资源集合;并基于接收的两个DCI中的另一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的另一个非周期SRS资源集合。
在一种实现方式中,所述天线切换可以是1T4R天线(四端口天线)的切换,也就是说,用于天线切换的非周期SRS为用于1T4R天线切换的非周期SRS。
其中,只有当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,所述两个非周期SRS资源集合用于四端口天线切换。
基于此,所述传输单元52,还配置为:
当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的SRS资源集合用于四端口的天线切换。
实际应用时,所述接收单元51可由基于上行信号的处理装置中的通信接口实现,所述传输单元52可由上行信号的处理装置中的处理器结合通信接口实现。
需要说明的是:上述实施例提供的基于上行信号的处理装置在进行基于上行信号的处理时,仅以上述各程序模块的划分进行举例说明,实际应用中,可以根据需要而将上述处理分配由不同的程序模块完成,即将装置的内部结构划分成不同的程序模块,以完成以上描述的全部或者部分处理。另外,上述实施例提供的基于上行信号的处理装置与基于上行信号的处理 方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。
基于上述各程序模块的硬件实现,为实现本申请实施例网络设备侧的方法,本申请实施例还提供了一种网络设备,如图6所示,该网络设备60包括:
第一通信接口61,能够与终端进行信息交互;
第一处理器62,与所述第一通信接口61连接,以实现与终端进行信息交互,配置为运行计算机程序时,执行上述一个或多个技术方案提供的方法。而计算机程序存储在第一存储器63上。
具体地,第一处理器62,配置为通过所述第一通信接口61为终端配置两个非周期SRS资源集合用于天线切换。
实际应用时,所述第一处理器62确定启动天线切换时,可以通过通过所述第一通信接口61为终端配置两个非周期SRS资源集合用于天线切换。
在一种实现方式中,所述两个非周期SRS资源集合可以由一个DCI触发传输。
在这种情况下,所述第一处理器62,还配置为通过所述第一通信接口61执行以下操作至少之一:
为所述两个非周期SRS资源集合配置相同的高层信令aperiodicSRS-ResourceTrigger参数值;
为所述两个非周期SRS资源集合配置不同的高层信令slotoffset参数值。
在另一种实现方式中,所述两个非周期SRS资源集合可以由两个DCI分别触发传输。
实际应用时,非周期SRS资源集合中SRS资源的个数的配置可以有以下两种方式:
第一种方式:所述第一处理器62配置每个非周期SRS资源集合包含二个SRS资源。
第二种方式:所述第一处理器62配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
当然,实际应用时,如图6所示,网络设备60中的各个组件通过总线系统64耦合在一起。可理解,总线系统64配置为实现这些组件之间的连接通信。总线系统64除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图6中将各种总线都标为总线系统64。
本申请实施例中的第一存储器63配置为存储各种类型的数据以支持网络设备60的操作。
上述本申请实施例揭示的方法可以应用于第一处理器62中,或者由第一处理器62实现。第一处理器62可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过第一处理器62中的硬件的集成逻辑电路或者软件形式的指令完成。上述的第一处理器62可以是通用处理器、数字信号处理器(DSP,Digital Signal Processor),或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。第一处理器62可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于第一存储器63,第一处理器62读取第一存储器63中的信息,结合其硬件完成前述方法的步骤。
在示例性实施例中,网络设备60可以被一个或多个应用专用集成电路 (ASIC,Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD,Programmable Logic Device)、复杂可编程逻辑器件(CPLD,Complex Programmable Logic Device)、现场可编程门阵列(FPGA,Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU,Micro Controller Unit)、微处理器(Microprocessor)、或其他电子元件实现,配置为执行前述方法。
基于上述各程序模块的硬件实现,为实现本申请实施例终端侧的方法,本申请实施例还提供了一种终端,如图7所示,该终端70包括:
第二通信接口71,能够与网络设备进行信息交互;
第二处理器72,与所述第二通信接口71连接,以实现与网络设备进行信息交互,配置为运行计算机程序时,执行上述一个或多个技术方案提供的方法。而计算机程序存储在第二存储器73上。
具体地,第二处理器72,配置为通过所述第二通信接口71利用两个非周期SRS资源集合进行天线切换。
也就是说,利用两个非周期SRS资源集合传输用于天线切换的非周期SRS。
在一种实现方式中,所述两个非周期SRS资源集合可以由一个DCI触发传输。
基于此,所述第二处理器72,基于通过所述第二通信接口71接收的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合。
在这种情况下,所述第二处理器72,还配置为利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
两个不同的高层信令slotoffset参数值。
在另一种实现方式中,所述两个非周期SRS资源集合可以由两个DCI分别触发传输。
基于此,所述第二处理器72基于通过所述第二通信接口71接收的两个DCI中的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的一个非周期SRS资源集合;并基于接收的两个DCI中的另一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的另一个非周期SRS资源集合。
在一种实现方式中,所述天线切换可以是1T4R天线(四端口天线)的切换,也就是说,用于天线切换的非周期SRS为用于1T4R天线切换的非周期SRS。
其中,只有当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,所述两个非周期SRS资源集合用于四端口天线切换。
基于此,所述第二处理器72,还配置为:
当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的非周期SRS资源集合用于四端口的天线切换。
当然,实际应用时,终端70还可以包括:用户接口74。终端70中的各个组件通过总线系统75耦合在一起。可理解,总线系统75配置为实现这些组件之间的连接通信。总线系统75除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图7中将各种总线都标为总线系统75。
用户接口74可以包括显示器、键盘、鼠标、轨迹球、点击轮、按键、按钮、触感板或者触摸屏等。
本申请实施例中的第二存储器73配置为存储各种类型的数据以支持终端70的操作。
上述本申请实施例揭示的方法可以应用于第二处理器72中,或者由第二处理器72实现。第二处理器72可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过第二处理器72中的 硬件的集成逻辑电路或者软件形式的指令完成。上述的第二处理器72可以是通用处理器、DSP,或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。第二处理器72可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于第二存储器73,第二处理器72读取第二存储器73中的信息,结合其硬件完成前述方法的步骤。
在示例性实施例中,终端70可以被一个或多个ASIC、DSP、PLD、CPLD、FPGA、通用处理器、控制器、MCU、微处理器(Microprocessor)、或其他电子元件实现,配置为执行前述方法。
可以理解,本申请实施例中处理器的具体实现可参照前述方法理解。
本申请实施例中的存储器(比如第一存储器63及第二存储器73),可以是易失性存储器或非易失性存储器,也可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(ROM,Read Only Memory)、可编程只读存储器(PROM,Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM,Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM,Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM,ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM,Compact Disc Read-Only Memory);磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM,Random Access Memory),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(SRAM, Static Random Access Memory)、同步静态随机存取存储器(SSRAM,Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM,Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM,Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM,Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM,Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM,SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM,Direct Rambus Random Access Memory)。本申请实施例描述的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
为实现本申请实施例的方法,本申请实施例还提供了一种基于上行信号的处理系统,如图8所示,该系统包括:
网络设备81,配置为为终端82配置两个非周期SRS资源集合用于天线切换;
终端82,配置为利用两个非周期SRS资源集合进行天线切换。
需要说明的是:网络设备81和终端82的具体处理过程已在上文详述,这里不再赘述。
在示例性实施例中,本申请实施例还提供了一种存储介质,具体可以是计算机可读存储介质,例如包括计算机程序的第一存储器63,上述计算机程序可由网络设备60的第一处理器62执行,以完成前述网络设备侧方法所述步骤,或者包括计算机程序的第二存储器73,上述计算机程序可由终端70的第二处理器72执行,以完成前述终端侧方法所述步骤。
其中,计算机可读存储介质可以是FRAM、ROM、PROM、EPROM、EEPROM、Flash Memory、磁表面存储器、光盘、或CD-ROM等存储器。
需要说明的是:“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。
另外,本申请实施例所记载的技术方案之间,在不冲突的情况下,可以任意组合。
以上所述,仅为本申请的较佳实施例而已,并非用于限定本申请的保护范围。

Claims (30)

  1. 一种基于上行信号的处理方法,应用于网络设备,包括:
    为终端配置两个非周期探测参考信号SRS资源集合用于天线切换。
  2. 根据权利要求1所述的方法,其中,
    所述两个非周期SRS资源集合总共包含四个SRS资源,所述四个SRS资源在两个不同时隙slot的不同正交频分复用OFDM符号上传输,每个SRS资源包含1个SRS端口,每个SRS资源的SRS端口关联到所述终端的不同天线端口。
  3. 根据权利要求1所述的方法,其中,配置两个非周期SRS资源集合时,所述方法还包括以下至少之一:
    为所述两个非周期SRS资源集合配置相同的高层信令非周期性SRS资源触发aperiodicSRS-ResourceTrigger参数值;
    为所述两个非周期SRS资源集合配置不同的高层信令时隙偏移slotoffset参数值。
  4. 根据权利要求1所述的方法,其中,
    所述两个非周期SRS资源集合由一个下行控制信息DCI触发。
  5. 根据权利要求1所述的方法,其中,
    所述两个非周期SRS资源集合由两个DCI分别触发。
  6. 根据权利要求1所述的方法,其中,配置两个非周期SRS资源集合时,所述方法还包括:
    配置每个非周期SRS资源集合包含二个SRS资源。
  7. 根据权利要求1所述的方法,其中,配置两个非周期SRS资源集合时,所述方法还包括:
    配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
  8. 根据权利要求1所述的方法,其中,
    当配置两个非周期SRS资源集合的高层参数usage为天线切换antenna switching时,所述两个非周期SRS资源集合用于四端口的天线切换。
  9. 一种基于上行信号的处理方法,应用于终端,包括:
    利用两个非周期SRS资源集合进行天线切换。
  10. 根据权利要求9所述的方法,其中,进行天线切换时,所述方法还包括利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
    两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
    两个不同的高层信令slotoffset参数值。
  11. 根据权利要求9所述的方法,其中,所述方法还包括:
    基于接收的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合。
  12. 根据权利要求9所述的方法,其中,所述方法还包括:
    基于接收的两个DCI中的一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的一个非周期SRS资源集合;并基于接收的两个DCI中的另一个DCI,确定所触发的SRS资源集合为所述两个非周期SRS资源集合中的另一个非周期SRS资源集合。
  13. 根据权利要求9所述的方法,其中,
    当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的非周期SRS资源集合用于四端口的天线切换。
  14. 一种基于上行信号的处理装置,包括:
    配置单元,配置为为终端配置两个非周期SRS资源集合用于天线切换。
  15. 根据权利要求14所述的装置,其中,所述配置单元,还配置为执行以下操作至少之一:
    为所述两个非周期SRS资源集合配置相同的高层信令aperiodicSRS-ResourceTrigger参数值;
    为所述两个非周期SRS资源集合配置不同的高层信令slotoffset参数值。
  16. 根据权利要求14所述的装置,其中,所述配置单元,还配置为:
    配置每个非周期SRS资源集合包含二个SRS资源。
  17. 根据权利要求14所述的装置,其中,所述配置单元,还配置为:
    配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
  18. 一种基于上行信号的处理装置,包括:
    传输单元,配置为利用两个非周期SRS资源集合进行天线切换。
  19. 根据权利要求18所述的装置,其中,所述传输单元,还配置为利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
    利用两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
    两个不同的高层信令slotoffset参数值。
  20. 根据权利要求18所述的装置,其中,所述传输单元,还配置为:
    当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的非周期SRS资源集合用于四端口的天线切换。
  21. 一种网络设备,包括:
    第一通信接口;
    第一处理器,配置为通过所述第一通信接口为终端配置两个非周期SRS资源集合用于天线切换。
  22. 根据权利要求21所述的网络设备,其中,所述第一处理器,还配置为通过所述第一通信接口执行以下操作至少之一:
    为所述两个非周期SRS资源集合配置相同的高层信令aperiodicSRS-ResourceTrigger参数值;
    为所述两个非周期SRS资源集合配置不同的高层信令slotoffset参数值。
  23. 根据权利要求21所述的设备,其中,所述第一处理器,还配置为通过所述第一通信接口配置每个非周期SRS资源集合包含二个SRS资源。
  24. 根据权利要求21所述的设备,其中,所述第一处理器,还配置为:
    通过所述第一通信接口配置一个非周期SRS资源集合包含一个SRS资源;并配置所述两个非周期SRS资源集合中的另一个集合包含三个SRS资源。
  25. 一种终端,包括:
    第二通信接口;
    第二处理器,配置为通过所述第二通信接口利用两个非周期SRS资源集合进行天线切换。
  26. 根据权利要求25所述的终端,其中,所述第二处理器,还配置为利用以下参数值至少之一确定所触发的SRS资源集合为所述两个非周期SRS资源集合:
    两个相同的高层信令aperiodicSRS-ResourceTrigger参数值;
    两个不同的高层信令slotoffset参数值。
  27. 根据权利要求25所述的终端,其中,所述第二处理器,还配置为:
    当两个非周期SRS资源集合的高层参数Usage设置为antenna switching时,确定所触发的非周期SRS资源集合用于四端口的天线切换。
  28. 一种网络设备,包括:第一处理器和配置为存储能够在处理器上运行的计算机程序的第一存储器,
    其中,所述第一处理器配置为运行所述计算机程序时,执行权利要求1 至8任一项所述方法的步骤。
  29. 一种终端,包括:第二处理器和配置为存储能够在处理器上运行的计算机程序的第二存储器,
    其中,所述第二处理器配置为运行所述计算机程序时,执行权利要求9至13任一项所述方法的步骤。
  30. 一种存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现权利要求1至8任一项所述方法的步骤,或者实现权利要求9至13任一项所述方法的步骤。
PCT/CN2019/085579 2018-05-11 2019-05-05 基于上行信号的处理方法、装置、相关设备及存储介质 WO2019214555A1 (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MX2020012031A MX2020012031A (es) 2018-05-11 2019-05-05 Metodo de procesamiento y aparato basado en se?al de enlace ascendente, dispositivo relacionado y medio de almacenamiento.
EP19800595.1A EP3780469B1 (en) 2018-05-11 2019-05-05 Processing method and apparatus based on uplink signal, related device, and storage medium
BR112020022894-0A BR112020022894A2 (pt) 2018-05-11 2019-05-05 método de processamento baseado em sinal de enlace ascendente implantado por um dispositivo de rede, método de processamento baseado em sinal de enlace ascendente implantado por um terminal, dispositivo de rede, terminal e meio de armazenamento que tem armazenado no mesmo um programa de computador
US17/050,811 US20210234588A1 (en) 2018-05-11 2019-05-05 Processing method and apparatus based on uplink signal, related device, and storage medium
AU2019264697A AU2019264697B2 (en) 2018-05-11 2019-05-05 Processing method and apparatus based on uplink signal, related device, and storage medium
CA3099512A CA3099512C (en) 2018-05-11 2019-05-05 Uplink-signal-based resource allocation method and apparatus, related device, and storage medium
SG11202011056QA SG11202011056QA (en) 2018-05-11 2019-05-05 Processing method and apparatus based on uplink signal, related device, and storage medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810446930.8A CN110474727B (zh) 2018-05-11 2018-05-11 基于上行信号的处理方法、装置、相关设备及存储介质
CN201810446930.8 2018-05-11

Publications (1)

Publication Number Publication Date
WO2019214555A1 true WO2019214555A1 (zh) 2019-11-14

Family

ID=68468443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/085579 WO2019214555A1 (zh) 2018-05-11 2019-05-05 基于上行信号的处理方法、装置、相关设备及存储介质

Country Status (9)

Country Link
US (1) US20210234588A1 (zh)
EP (1) EP3780469B1 (zh)
CN (1) CN110474727B (zh)
AU (1) AU2019264697B2 (zh)
BR (1) BR112020022894A2 (zh)
CA (1) CA3099512C (zh)
MX (1) MX2020012031A (zh)
SG (1) SG11202011056QA (zh)
WO (1) WO2019214555A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4106250A4 (en) * 2020-02-13 2024-03-06 LG Electronics Inc. METHOD AND DEVICE FOR TRANSMITTING/RECEIVING SOUNDING REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111435900B (zh) * 2019-02-20 2022-04-22 维沃移动通信有限公司 资源配置的方法和设备
EP4046444A4 (en) * 2019-11-28 2022-11-09 Apple Inc. OVERHEAD REDUCTION RELATED TO THE CONFIGURATION OF TRANSMISSION FUNCTIONS IN RESPECT OF ACOUSTIC REFERENCE SIGNALS
US20230336304A1 (en) * 2020-05-15 2023-10-19 Nec Corporation Method, device and computer readable medium for communication

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106685621A (zh) * 2015-11-06 2017-05-17 中兴通讯股份有限公司 测量参考信号srs处理方法和装置
CN107294686A (zh) * 2016-04-01 2017-10-24 中兴通讯股份有限公司 探测参考信号发送、接收方法、装置、ue及基站

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101719002B1 (ko) * 2010-06-07 2017-03-23 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
US9210001B2 (en) * 2010-12-17 2015-12-08 Lg Electronics Inc. Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106685621A (zh) * 2015-11-06 2017-05-17 中兴通讯股份有限公司 测量参考信号srs处理方法和装置
CN107294686A (zh) * 2016-04-01 2017-10-24 中兴通讯股份有限公司 探测参考信号发送、接收方法、装置、ue及基站

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Remaining Issues on SRS", 3GPP TSG RAN WGI MEETING #92-BIS , RI-1804985, vol. RAN WG1, 7 April 2018 (2018-04-07), Sanya, China, pages 1 - 5, XP051414308 *
See also references of EP3780469A4 *
SONY: "Summary of SRS", 3GPP TSG RAN WGI MEETING #92-BIS, R1-1805678, vol. RAN WG1, 19 April 2018 (2018-04-19), Sanya,China, pages 1 - 49, XP051427804 *
SONY: "Summary of SRS", 3GPP TSG RAN WGI MEETING #92-BIS, R1-1805695, vol. RAN WG1, 24 April 2018 (2018-04-24), Sanya,China, pages 1 - 50, XP051435663 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4106250A4 (en) * 2020-02-13 2024-03-06 LG Electronics Inc. METHOD AND DEVICE FOR TRANSMITTING/RECEIVING SOUNDING REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM

Also Published As

Publication number Publication date
CN110474727A (zh) 2019-11-19
US20210234588A1 (en) 2021-07-29
MX2020012031A (es) 2021-01-29
EP3780469A4 (en) 2021-06-09
EP3780469A1 (en) 2021-02-17
CA3099512A1 (en) 2019-11-14
BR112020022894A2 (pt) 2021-02-23
AU2019264697B2 (en) 2021-11-11
CA3099512C (en) 2024-05-21
AU2019264697A1 (en) 2020-12-10
EP3780469B1 (en) 2023-06-28
SG11202011056QA (en) 2020-12-30
CN110474727B (zh) 2021-04-13

Similar Documents

Publication Publication Date Title
WO2019214555A1 (zh) 基于上行信号的处理方法、装置、相关设备及存储介质
TWI846927B (zh) 資訊確定方法、裝置和儲存介質
US11510186B2 (en) Uplink control channel resource configuration method and apparatus
US11133968B2 (en) Method for determining size of demodulation reference signal indication information, device and storage medium
EP3391701A1 (en) Enodeb, user equipment and wireless communication method
WO2020233299A1 (zh) 数据传输方法、装置、相关设备及存储介质
WO2019214452A1 (zh) 基于bwp的处理方法、装置、系统、相关设备及存储介质
US20200028636A1 (en) Signal transmission method and apparatus
WO2020221026A1 (zh) 信息传输方法、装置、相关设备及存储介质
KR102481938B1 (ko) Pdsch에 대한 가용 리소스를 통지하는 방법, pdsch에 대한 가용 리소스를 결정하는 방법, 기지국 및 사용자 장비
WO2019028842A1 (zh) 通信方法、终端设备及网络设备
JP2023075128A (ja) データスケジューリング方法及びデータ伝送方法、ネットワーク機器、端末並びにコンピュータ記憶媒体
CN112292896A (zh) 确定资源块组大小的方法、设备及存储介质
CN110731109A (zh) 一种资源指示方法、设备和计算机存储介质
US20200245183A1 (en) Data transmission method, apparatus, network-side device, terminal, and computer-readable storage medium
WO2024032473A1 (zh) 信号传输方法、装置、终端及存储介质
WO2024094015A1 (zh) 传输方法、ue及可读存储介质
WO2020156290A1 (zh) Bwp的处理方法、装置、相关设备及存储介质
WO2023236526A1 (zh) 信道探测参考信号资源重配方法、基站及存储介质
CN117560750A (zh) 参考信号配置方法、装置、设备及存储介质
WO2021088050A1 (zh) 确定检测机会的时隙的方法、装置、终端及存储介质
EP4044735A1 (en) Information transmission method, related device, and storage medium
WO2021088070A1 (zh) 物理上行控制信道pucch传输方法及相关设备
WO2018171347A1 (zh) 一种解调导频的处理方法、装置及存储介质
WO2019047243A1 (zh) 资源分配方法、终端、网络设备和计算机存储介质

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19800595

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 3099512

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 2019800595

Country of ref document: EP

Effective date: 20201103

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112020022894

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 2019264697

Country of ref document: AU

Date of ref document: 20190505

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 112020022894

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20201110