WO2021087912A1 - 激活或去激活探测信号资源的方法和装置 - Google Patents

激活或去激活探测信号资源的方法和装置 Download PDF

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Publication number
WO2021087912A1
WO2021087912A1 PCT/CN2019/116405 CN2019116405W WO2021087912A1 WO 2021087912 A1 WO2021087912 A1 WO 2021087912A1 CN 2019116405 W CN2019116405 W CN 2019116405W WO 2021087912 A1 WO2021087912 A1 WO 2021087912A1
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WIPO (PCT)
Prior art keywords
srs resource
mac
indication information
resource set
aperiodic
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PCT/CN2019/116405
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English (en)
French (fr)
Inventor
尤心
史志华
陈文洪
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Oppo广东移动通信有限公司
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.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2019/116405 priority Critical patent/WO2021087912A1/zh
Priority to JP2021574884A priority patent/JP7448567B2/ja
Priority to KR1020217041447A priority patent/KR20220093045A/ko
Priority to EP19951727.7A priority patent/EP3955670B1/en
Priority to CN201980093643.6A priority patent/CN113519191A/zh
Priority to CN202111341418.5A priority patent/CN114124332B/zh
Publication of WO2021087912A1 publication Critical patent/WO2021087912A1/zh
Priority to US17/557,400 priority patent/US20220116947A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0064Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0096Indication of changes in allocation
    • H04L5/0098Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • This application relates to the field of communications, and in particular to a method and device for activating or deactivating detection signal resources.
  • a sounding reference signal is an uplink signal that can provide a reference for the scheduling of a network device.
  • the network device can perform operations such as channel quality detection and estimation, beam management, etc., according to the SRS.
  • Fifth Generation (5 th generation, 5G) mobile communication system defines a set of SRS resources, each resource set comprises at least one SRS SRS resource, an SRS resource may include the following information: the number of antenna ports, orthogonal frequency-division multiplexing (Orthogonal Frequency division multiplexing (OFDM) symbol number, time domain position and frequency domain position.
  • OFDM Orthogonal frequency-division multiplexing
  • the terminal device can send the SRS to the network device according to the information in the SRS resource.
  • the network device may configure one or more SRS resource sets for the terminal device, and activate or deactivate one of the SRS resource sets through a media access control (MAC) control element (CE). Since the SRS resource set is associated with the bandwidth part (bandwidth part, BWP), the network device needs to activate or deactivate the SRS resource set corresponding to each BWP. Since the 5G mobile communication system has a relatively large bandwidth, it is inefficient to activate or deactivate the SRS resource collection using the above-mentioned scheme.
  • MAC media access control
  • This application provides a method for activating or deactivating SRS resources, which can improve the efficiency of activating or deactivating SRS resources.
  • a method for activating or deactivating SRS resources including: a terminal device receives a MAC CE, where the MAC CE includes the ID of a CC set, where the MAC CE also includes the ID of at least one SRS resource, The MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set; or, the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate the CC The SRS resource set corresponding to the set.
  • a CC set includes multiple BWPs. Therefore, compared to the scheme of activating or deactivating the SRS resource sets corresponding to BWPs one by one, it has Higher efficiency and smaller signaling overhead.
  • another method for activating or deactivating SRS resources including: a terminal device receives a MAC CE, where the MAC CE includes the ID of the CC, where the MAC CE also includes the ID of at least one SRS resource, The MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set to which the CC belongs; or, the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate The SRS resource set corresponding to the CC set to which the CC belongs.
  • a CC set includes multiple BWPs. Therefore, compared to the scheme of activating or deactivating the SRS resource sets corresponding to BWPs one by one, it has Higher efficiency and smaller signaling overhead.
  • another method for activating or deactivating SRS resources including: a terminal device receives a MAC CE, where the MAC CE includes the identification ID of the aperiodic SRS resource set, and the MAC CE is used for activation or Deactivate the aperiodic SRS resource set; or, the MAC CE includes the ID of the aperiodic SRS resource, and the MAC CE is used to activate or deactivate the aperiodic SRS resource.
  • the network device activates or deactivates the AP SRS resource set or AP SRS resource through the MAC CE, compared to the method of activating or deactivating the AP SRS resource set through the RRC message, the time delay for generating information is reduced, and the activation or deactivation is improved. Activate AP SRS resource collection or AP SRS resource efficiency.
  • a method for activating or deactivating SRS resources including: a network device sends a MAC CE, where the MAC CE includes the ID of a CC set, where the MAC CE also includes the ID of at least one SRS resource, The MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set; or, the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate the CC The SRS resource set corresponding to the set.
  • a CC set includes multiple BWPs. Therefore, compared to the scheme of activating or deactivating the SRS resource sets corresponding to BWPs one by one, it has Higher efficiency and smaller signaling overhead.
  • another method for activating or deactivating SRS resources including: a network device sends a MAC CE, where the MAC CE includes the ID of the CC, where the MAC CE also includes the ID of at least one SRS resource, The MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set to which the CC belongs; or, the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate The SRS resource set corresponding to the CC set to which the CC belongs.
  • a CC set includes multiple BWPs. Therefore, compared to the scheme of activating or deactivating the SRS resource sets corresponding to BWPs one by one, it has Higher efficiency and smaller signaling overhead.
  • another method for activating or deactivating SRS resources including: a network device sends a MAC CE, where the MAC CE includes the identification ID of the aperiodic SRS resource set, and the MAC CE is used for activating or Deactivate the aperiodic SRS resource set; or, the MAC CE includes the ID of the aperiodic SRS resource, and the MAC CE is used to activate or deactivate the aperiodic SRS resource.
  • the network device activates or deactivates the AP SRS resource set or AP SRS resource through the MAC CE, compared to the method of activating or deactivating the AP SRS resource set through the RRC message, the time delay for generating information is reduced, and the activation or deactivation is improved.
  • the efficiency of activating AP SRS resource collection or AP SRS resource is improved.
  • a communication device which can realize the function corresponding to the method in any one of the first to third aspects, and the function can be realized by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above-mentioned functions.
  • the device is a terminal device or a chip.
  • the device may include a processing unit and a transceiving unit.
  • the processing unit may be a processor, and the transceiving unit may be a transceiver;
  • the terminal device may also include a storage unit, and the storage unit may be a memory; the storage unit is used to store instructions, and the processing The unit executes the instructions stored in the storage unit, so that the terminal device executes the receiving step in the method described in any one of the first aspect to the third aspect.
  • the processing unit may be a processor, and the transceiving unit may be an input/output interface, a pin or a circuit, etc.; the processing unit executes the instructions stored in the storage unit to include the
  • the terminal device of the chip executes the method described in any one of the first aspect to the third aspect, and the storage unit may be a storage unit (for example, a register, a cache, etc.) in the chip, or may be located in the terminal device.
  • a storage unit external to the chip for example, read-only memory, random access memory, etc.).
  • a communication device which can realize the function corresponding to the method in any one of the first aspect to the third aspect, and the function can be realized by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above-mentioned functions.
  • the device is a network device or chip.
  • the device may include a processing unit and a transceiving unit.
  • the processing unit may be a processor, and the transceiving unit may be a transceiver;
  • the terminal device may also include a storage unit, and the storage unit may be a memory; the storage unit is used to store instructions, and the processing The unit executes the instructions stored in the storage unit, so that the terminal device executes the sending step in the method described in any one of the fourth aspect to the sixth aspect.
  • the processing unit may be a processor, and the transceiving unit may be an input/output interface, a pin or a circuit, etc.; the processing unit executes the instructions stored in the storage unit to include the
  • the terminal device of the chip executes the method described in any one of the fourth aspect to the sixth aspect, and the storage unit can be a storage unit (for example, a register, a cache, etc.) in the chip, or a storage unit located in the network device.
  • a storage unit external to the chip for example, read-only memory, random access memory, etc.).
  • a computer-readable storage medium stores a computer program.
  • the processor executes any one of the first to third aspects. The method described.
  • a computer-readable storage medium stores a computer program.
  • the processor executes any one of the fourth aspect to the sixth aspect. The method described.
  • a computer program product including computer program code.
  • the processor executes the method described in any one of the first aspect to the third aspect.
  • a computer program product including computer program code, when the computer program code is executed by a processor, the processor executes the method described in any one of the fourth aspect to the sixth aspect.
  • a computer program which when running on a computer, causes the computer to execute the method described in any one of the first aspect to the third aspect.
  • a computer program which when running on a computer, causes the computer to execute the method described in any one of the fourth to sixth aspects.
  • Figure 1 is a schematic diagram of a communication system suitable for the present application
  • Figure 2 is a schematic diagram of a method for activating or deactivating SRS resources provided by the present application
  • FIG. 3 is a schematic diagram of another method for activating or deactivating SRS resources provided by the present application.
  • FIG. 4 is a schematic diagram of another method for activating or deactivating SRS resources provided by this application.
  • FIG. 5 is a schematic diagram of a communication device for activating or deactivating SRS resources provided by the present application
  • Fig. 6 is a schematic diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • FIG. 7 is a schematic diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • FIG. 8 is a schematic diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • FIG. 9 is a schematic diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • FIG. 10 is a schematic diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • Fig. 11 is a schematic diagram of a communication device for activating or deactivating SRS resources provided by the present application.
  • FIG. 1 is a schematic diagram of a communication system suitable for this application.
  • the communication system 100 includes a network device 110 and a terminal device 120.
  • the terminal device 120 communicates with the network device 110 through electromagnetic waves.
  • the terminal device 120 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices, or other processing devices connected to a wireless modem, for example, the third-generation partnership project (3 rd Generation partnership project, 3GPP) defined user equipment (user equipment, UE), mobile station (mobile station, MS), soft terminal, home gateway, set-top box, etc.
  • 3GPP Third-generation partnership project
  • the network device 110 may be a base station defined by 3GPP, for example, a base station (gNB) in a 5G mobile communication system.
  • the network device 110 may also be a non-3GPP (non-3GPP) access network device, such as an access gateway (AGF).
  • AMF access gateway
  • the network device 110 may also be a relay station, an access point, a vehicle-mounted device, a wearable device, and other types of devices.
  • the communication system 100 is only an example, and the communication system applicable to the present application is not limited to this.
  • the number of network devices and terminal devices included in the communication system 100 may also be other numbers.
  • the network device can configure one or more SRS resource sets for the terminal device through a radio resource control (RRC) message, and the number of SRS resources contained in each SRS resource set is proportional to the number of SRS resources contained in each SRS resource set.
  • RRC radio resource control
  • An SRS resource set can include multiple SRS resources of the same time domain type, or multiple SRS resources of different time domain types.
  • the foregoing multiple SRS resources of the same time domain type are, for example, that the multiple SRS resources are periodic (periodic) SRS resources, aperiodic (AP) SRS resources, or semi-persistent (SP) SRS resources.
  • the foregoing multiple SRS resources of different time domain types are, for example, one AP SRS resource and one SP SRS resource.
  • the 5G mobile communication system defines four main uses: beam management, codebook, non-codebook, and antenna switching.
  • the characteristics for example, the number of SRS resources, antenna ports
  • the network equipment needs to activate or deactivate the SRS resource collection based on different purposes.
  • the method 200 includes:
  • the terminal device receives an RRC message from the network device, where the RRC message is used to configure an SRS resource or an SRS resource set.
  • the SRS resource configured by the RRC message may be a resource in the SRS resource set, or may be a resource that does not belong to the SRS resource set.
  • the SRS resource can be an SP SRS resource or an AP SRS resource.
  • the foregoing SRS resource set may be an SP SRS resource set or an AP SRS resource set.
  • the terminal device receives a MAC CE from the network device, where the MAC CE includes an identifier (ID) of a component carrier (component carrier, CC) set, and the MAC CE is used to activate or deactivate all corresponding to the CC set.
  • ID an identifier
  • component carrier component carrier
  • the CC set includes at least one CC, and the CC set may be a list, that is, a CC list (CC list), or may be a set of other forms.
  • the MAC CE may include the ID of the above CC set to indicate that the SRS resource or SRS resource set corresponding to the CC set needs to be activated or deactivated. Since the MAC CE can activate or deactivate the SRS resource or SRS resource set corresponding to a CC set, a CC set includes multiple BWPs. Therefore, compared to the scheme of activating or deactivating the SRS resource sets corresponding to BWPs one by one, it has Higher efficiency and smaller signaling overhead.
  • Table 1 shows the structure of a MAC CE provided by this application.
  • A/D (Activation/Deactivation): This field indicates the SP/AP SRS resource set indicated by the MAC CE used for activation or deactivation. This field is set to "1" to indicate activation, otherwise this field indicates deactivation.
  • SUL (Supplementary Uplink Carrier): This field indicates whether MAC CE is applied to a normal uplink (Normal UpLink, NUL) carrier or a supplementary uplink (Supplement UpLink, SUL) carrier configuration. This field is set to "1" to indicate that MAC CE is applied to SUL carrier configuration, and this field is set to "0" to indicate that MAC CE is applied to NUL carrier configuration.
  • AP/SP SRS Resource ID Semi-persistent/aperiodic sounding reference signal resource ID.
  • the AP/SP SRS resource needs to be activated or deactivated.
  • the length of this field is 4 bits.
  • F i This field indicates the type of resource used as the spatial relationship of the SRS resource in the SP/AP SRS resource set identified as SP/AP SRS Resource ID.
  • F 0 refers to the first SRS resource in the resource set
  • F 1 refers to the second, and so on.
  • This field is set to "1" to indicate that the NZP CSI-RS resource index is used, and this field is set to "0" to indicate that the SSB index or SRS resource index is used.
  • the length of this field is 1 bit. This field only exists when MAC CE is used to activate SRS resources, that is, when the A/D field is set to "1".
  • Resource ID i This field contains the ID of the resource derived from the spatial relationship of the SRS resource i.
  • Resource ID 0 refers to the first SRS resource in the resource set
  • resource ID 1 refers to the second and so on. If F i is set to "0" and the first bit of Resource ID i is set to "1", then the remaining part of Resource ID i contains the SSB-Index as detailed in TS 38.331, if F i is set to "1" and the first bit of Resource ID i is set to "0”, then the remaining part of Resource ID i contains the SRS-ResourceId as detailed in TS 38.331. The length of this field is 7 bits. This field only exists when the MAC CE is used to "activate” the SRS resource, that is, when the A/D field is set to "1".
  • This field indicates the ID of the serving cell where the resource derived from the spatial relationship of the SRS resource i is located.
  • the length of this field is 5 bits.
  • Resource BWP ID i This field indicates an uplink BWP as the code point of the DCI bandwith part indicator field described in detail in TS 38.212, and the uplink BWP is on the resource derived from the spatial relationship of the SRS resource i.
  • the length of this field is 2 bits.
  • R Reserved bit, set to "0".
  • the S/A field is used to indicate whether the SP/AP SRS Resource ID in the MAC CE is an AP SRS resource ID or an SP SRS resource ID.
  • the S/A field is "1", indicating that the SP/AP SRS Resource ID is the AP SRS resource ID; the S/A field is "0", indicating that the SP/AP SRS Resource ID is the SP SRS resource ID.
  • the network device and the terminal device can distinguish whether the SP/AP SRS Resource ID is the AP SRS resource ID or the SP SRS resource ID through the resource ID or the resource set ID.
  • the network device is configured with 64 SRS Resource IDs, the first 32 SRS Resource IDs are AP SRS Resource ID, and the last 32 SRS Resource IDs are SP SRS Resource ID.
  • the terminal device can distinguish SP/AP SRS Resource ID based on this correspondence. Is the ID AP SRS resource ID or SP SRS resource ID.
  • MAC CE When MAC CE includes SP/AP SRS Resource Set ID, the form of MAC CE can be as shown in Table 2.
  • the AP/SP SRS Resource set ID is the semi-persistent/aperiodic sounding reference signal resource set ID.
  • This field indicates the ID of the AP/SP SRS resource identified by the SRS-ResourceSetId detailed in TS38.331, and the AP/SP SRS resource is activated or deactivated.
  • the length of this field is 4 bits.
  • the meanings of the remaining fields in Table 2 are the same as those of the corresponding fields in Table 1.
  • the MAC CE in the method 200 may also be in the form shown in Table 3 or Table 4.
  • Table 3 and Table 4 indicate whether the SRS resource set ID is the AP SRS resource set ID or the SP SRS resource set ID by means of predefined fields. In the same way, it is also possible to indicate whether the SRS resource ID is an AP SRS resource ID or an SP SRS resource ID by means of a predefined field. As shown in Table 5 and Table 6. In Table 5, the third to eighth bits from the left in Oct2 are predefined as the SP SRS Resource ID field, and the terminal device can determine that the SRS resource ID is the SP SRS resource ID based on the predefined field. In Table 6, the third to eighth bits from the left in Oct2 are predefined as the AP SRS Resource ID field, and the terminal device can determine that the SRS resource ID is the SP SRS resource ID based on the predefined field.
  • Fig. 3 shows another method for activating or deactivating SRS resources (or SRS resource sets) provided by this application. As shown in FIG. 3, the method 300 includes:
  • the terminal device receives an RRC message from the network device, where the RRC message is used to configure an SRS resource or an SRS resource set.
  • the SRS resource configured by the RRC message may be a resource in the SRS resource set, or may be a resource that does not belong to the SRS resource set.
  • the SRS resource can be an SP SRS resource or an AP SRS resource.
  • the foregoing SRS resource set may be an SP SRS resource set or an AP SRS resource set.
  • the terminal device receives the MAC CE from the network device, where the MAC CE includes the identifier of the CC set.
  • the MAC CE also includes the ID of the SRS resource, and the MAC CE is used to activate or deactivate the SRS resource corresponding to the CC set to which the CC belongs; or,
  • the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate the SRS resource set corresponding to the CC set to which the CC belongs.
  • the CC set includes at least one CC, and the CC set may be a list, that is, a CC list, or may be a set of other forms.
  • a CC set includes multiple BWPs. Therefore, compared to the scheme of activating or deactivating the SRS resource sets corresponding to BWPs one by one, it has Higher efficiency and smaller signaling overhead.
  • the MAC CE including the CC ID is shown in Table 7.
  • the ID of the CC indicates that the spatial relation information (SRI) of all CCs in the CC set is the SRI corresponding to the CC.
  • the SRS Resource Set's Cell ID is the CC ID
  • the CC ID indicates that all CCs in the CC list to which the CC belongs use the MAC CE shown in Table 7 to activate or deactivate the SRS resource set.
  • S/A is used to indicate whether the SP/AP SRS Resource Set ID is SP SRS Resource Set ID or AP SRS Resource Set ID.
  • this field indicates whether there is an octet containing the resource serving cell ID field and the resource BWP ID field. If this field is set to "1", there are octets containing the resource serving cell ID field and the resource BWP ID field. If this field is set to "0", they do not exist, and all resources indicated in the resource IDi field are located on the serving cell and BWP indicated by the cell ID of the SRS resource set and the BWP ID field of the SRS resource set.
  • the MAC CE may not include the S/A field, and the network device and the terminal device determine whether the SRS resource set ID is the AP SRS resource set ID or the SP SRS resource set ID in a predefined manner. As shown in Table 8 and Table 9.
  • the MAC CE including the SRS resource ID and the CC ID can also be designed in the manner shown in Table 7 to Table 9, and the MAC CE is used to activate or deactivate the SRS resource corresponding to the CC set to which the CC belongs. As shown in Table 10 to Table 12.
  • the MAC CE in the method 200 and the method 300 may further include indication information indicating whether the MAC CE is configured based on a CC list (per CClist) or a BWP (per BWP) configuration.
  • the MAC CE containing the indication information is as follows.
  • Case 1 UE-specific PDSCH MAC CE activation/deactivation of the TCI state (TCI States Activation/Deactivation for UE-specific PDSCH MAC CE).
  • Serving Cell ID Serving Cell ID, that is, CC ID, the length of this field is 5 bits. This field indicates that the MAC CE is the indication information based on the CC list (per CClist) configuration.
  • T i If there is a TCI state with TCI state IDi specified in TS 38.331, this field represents the activation/deactivation state of the TCI state with TCI state IDi, otherwise the MAC entity should ignore this field (T i ).
  • the setting of T i to "1" indicates that the TCI state with the TCI state IDi should be activated and mapped to the codepoint of the DCI transmission configuration indication field, as shown in TS 38.214.
  • the setting of T i to "0" indicates that the TCI state with the TCI state IDi should be deactivated and not mapped to the code point of the DCI transmission configuration indication field.
  • All state codes point of the TCI TCI TCI state map by the state is set to "1" in the field of T i in order to determine the position, i.e., the first T i field is set to "1" state shall be mapped TCI code point value to 0, the second T i field is set to "1" TCI status should be mapped to the code point value 1, and so on.
  • the maximum number of active TCI states is 8.
  • R Reserved bit, set to "0".
  • the MAC CE shown in Table 13 contains the serving cell ID field, which is the CC ID. All CCs in the CC list to which the CC indicated by the CC ID belongs use the PDSCH TCI status of the MAC CE activated or deactivated shown in Table 13 . Since the MAC CE includes the serving cell ID, the PDSCH TCI status indicated by the MAC CE can be used by the CC list to which the serving cell ID belongs, and the network equipment does not need to indicate the PDSCH TCI status corresponding to the BWP one by one, so it is more efficient and more efficient. Small signaling overhead.
  • the network device may also use the MAC CE shown in Table 14 to indicate the terminal device.
  • the C/B field is used to indicate whether the MAC CE shown in Table 14 is configured based on a CC list (per CClist) or a BWP (per BWP) configuration.
  • the meaning of the remaining fields is the same as the meaning of the corresponding fields in Table 13.
  • the terminal device When the C/B field indicates that the MAC CE shown in Table 14 is a MAC CE configured based on the CC list, the terminal device ignores the BWP ID. Since the PDSCH TCI status indicated by the MAC CE can be used by the CC list to which the serving cell belongs, the network device does not need to indicate the PDSCH TCI status corresponding to each BWP, so it has higher efficiency and smaller signaling overhead.
  • TCI State Indication for UE-specific PDCCH MAC CE TCI State Indication for UE-specific PDCCH MAC CE
  • the network device can instruct the terminal device through the MAC CE shown in Table 15.
  • This field indicates the identity of the serving cell to which MAC CE is applied.
  • the length of this field is 5 bits.
  • CORESET ID This field indicates a control resource set identified by ControlResourceSetId, as shown in TS 38.331, which indicates the TCI status. If the value of this field is 0, this field refers to the control resource set configured by controlResourceSetZero specified in TS 38.331. The length of this field is 4 bits.
  • TCI State ID This field indicates the TCI state identified by the TCI-StateId specified in TS 38.331 applicable to the control resource set identified by the CORESET ID field. If the CORESET ID field is set to 0, this field (TCI State ID) indicates the TCI state in the first 64 TCI states configured by tci-States-ToAddModList and tci-States-ToReleaseList in the PDSCH-Config in the activated BWP The TCI-StateId.
  • this field indicates the TCI-StateId configured by the tci-StatesPDCCH-ToAddList and tci-StatesPDCCH-ToReleaseList in the controlResourceSet identified by the specified CORESET ID.
  • the header of the MAC CE shown in Table 15 contains a logical channel (logical channel, LC) ID, which is not shown in Table 15.
  • the network equipment and terminal equipment can determine the content indicated by the LCID in a predefined manner. For example, network equipment and terminal equipment can determine that the MAC CE is configured based on the CClist (per CClist) according to the MAC CE header containing LCID as LCID1, or the network equipment and terminal equipment can according to MAC CE header containing LCID as LCID2 It is determined that the MAC CE is configured based on CORESET (per CORESET).
  • the terminal device When the LCID indicates that the MAC CE shown in Table 15 is a MAC CE configured based on the CC list, the terminal device ignores the CORESET ID. Since the PDSCH TCI status indicated by the MAC CE can be used by the CC list to which the serving cell belongs, the network device does not need to indicate the PDSCH TCI status corresponding to each BWP, so it has higher efficiency and smaller signaling overhead.
  • the method includes:
  • the terminal device receives an RRC message, where the RRC message is used to configure an AP SRS resource set or AP SRS resource.
  • the method for the network device to configure the AP SRS resource set or AP SRS resource through the RRC message can refer to the related content of the prior art, which will not be repeated here.
  • the terminal device receives the MAC CE, where:
  • the MAC CE includes the ID of the aperiodic SRS resource set, and the MAC CE is used to activate or deactivate the aperiodic SRS resource set; or,
  • the MAC CE includes the ID of the aperiodic SRS resource, and the MAC CE is used to activate or deactivate the aperiodic SRS resource.
  • the above-mentioned MAC CE further includes the ID of the BWP.
  • the BWP and the aperiodic SRS resource set have a corresponding relationship; when the When the MAC CE includes the ID of the aperiodic SRS resource, there is a correspondence between the BWP and the aperiodic SRS resource.
  • the content of the above MAC CE is shown in the table below.
  • SRS Resource Set's Cell ID This field indicates the identity of the serving cell, which contains the AP SRS resource set that is activated/deactivated. The length of this field is 5 bits.
  • This field indicates an uplink BWP that is the code point of the DCI bandwith part indicator field described in detail in TS 38.212, and this uplink BWP contains the SP SRS resource set for activation/deactivation.
  • the length of this field is 2 bits.
  • AP SRS Resource Set ID This field indicates the ID of the AP SRS resource set identified by SRS-ResourceSetId specified in TS 38.331, and the AP SRS resource set is activated or deactivated.
  • the length of this field is 4 bits.
  • the network device activates or deactivates the AP SRS resource set or AP SRS resource through the MAC CE, compared to the method of activating or deactivating the AP SRS resource set through the RRC message, the time delay for generating information is reduced, and the activation or deactivation is improved.
  • the efficiency of activating AP SRS resource collection or AP SRS resource is improved.
  • the communication device that activates or deactivates the SRS resource includes hardware structures and/or software modules corresponding to each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
  • This application can divide the functional units of communication devices that activate or deactivate SRS resources according to the above-mentioned method examples.
  • each function can be divided into functional units, or two or more functions can be integrated into one process.
  • Unit The above-mentioned integrated unit can be implemented in the form of hardware or software functional unit. It should be noted that the division of units in this application is illustrative, only a logical function division, and other division methods may be used in actual implementation.
  • Fig. 5 is a schematic structural diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • the device 500 includes a processing unit 510 and a receiving unit 520, and the receiving unit 520 can execute the receiving step under the control of the processing unit 510.
  • the communication unit 520 is configured to: receive a MAC CE, where the MAC CE includes the ID of the CC set, where:
  • the MAC CE further includes the ID of at least one SRS resource, and the MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set; or,
  • the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate the SRS resource set corresponding to the CC set.
  • the ID of the at least one SRS resource is an ID of an aperiodic SRS resource or an ID of a semi-persistent SRS resource.
  • the MAC CE further includes first indication information, and the first indication information is used to indicate that the ID of the at least one SRS resource is the ID of the aperiodic SRS resource or the semi-persistent SRS resource The ID.
  • the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the ID of the semi-persistent SRS resource set.
  • the MAC CE further includes second indication information, and the second indication information is used to indicate that the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the semi-persistent SRS resource The ID of the collection.
  • the MAC CE further includes third indication information, and the third indication information is used to indicate that there is a correspondence between the MAC CE and the CC set.
  • the third indication information is the ID of the CC in the CC set, or the third indication information is the ID of the serving cell to which the CC in the CC set belongs, or the The third indication information is the logical channel identifier LCID located at the head of the MAC CE.
  • the CC set is a CC list.
  • Fig. 6 is a schematic structural diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • the device 600 includes a processing unit 610 and a receiving unit 620, and the receiving unit 620 can execute the receiving step under the control of the processing unit 610.
  • the communication unit 620 is configured to: receive a MAC CE, where the MAC CE includes the ID of the CC, where:
  • the MAC CE further includes the ID of at least one SRS resource, and the MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set to which the CC belongs; or,
  • the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate the SRS resource set corresponding to the CC set to which the CC belongs.
  • the ID of the at least one SRS resource is an ID of an aperiodic SRS resource or an ID of a semi-persistent SRS resource.
  • the MAC CE further includes first indication information, and the first indication information is used to indicate that the ID of the at least one SRS resource is the ID of the aperiodic SRS resource or the semi-persistent SRS resource The ID.
  • the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the ID of the semi-persistent SRS resource set.
  • the MAC CE further includes second indication information, and the second indication information is used to indicate that the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the semi-persistent SRS resource The ID of the collection.
  • the ID of the CC is the ID of the serving cell.
  • the MAC CE further includes third indication information, and the third indication information is used to indicate that there is a correspondence between the MAC CE and the CC set.
  • the third indication information is the ID of the CC in the CC set, or the third indication information is the ID of the serving cell to which the CC in the CC set belongs, or the The third indication information is the logical channel identifier LCID located at the head of the MAC CE.
  • the CC set is a CC list.
  • FIG. 7 is a schematic structural diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • the device 700 includes a processing unit 710 and a receiving unit 720, and the receiving unit 720 can execute the receiving step under the control of the processing unit 710.
  • the communication unit 720 is used to: receive MAC CE, where:
  • the MAC CE includes the ID of the aperiodic SRS resource set, and the MAC CE is used to activate or deactivate the aperiodic SRS resource set; or,
  • the MAC CE includes the ID of the aperiodic SRS resource, and the MAC CE is used to activate or deactivate the aperiodic SRS resource.
  • the MAC CE further includes the ID of the BWP, and when the MAC CE includes the ID of the aperiodic SRS resource set, the BWP has a corresponding relationship with the aperiodic SRS resource set; When the MAC CE includes the ID of the aperiodic SRS resource, there is a correspondence between the BWP and the aperiodic SRS resource.
  • FIG. 8 is a schematic structural diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • the device 800 includes a processing unit 810 and a sending unit 820, and the sending unit 820 can perform sending steps under the control of the processing unit 810.
  • the sending unit 820 is configured to send a MAC CE, where the MAC CE includes the ID of the CC set, where:
  • the MAC CE further includes the ID of at least one SRS resource, and the MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set; or,
  • the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate the SRS resource set corresponding to the CC set.
  • the ID of the at least one SRS resource is an ID of an aperiodic SRS resource or an ID of a semi-persistent SRS resource.
  • the MAC CE further includes first indication information, and the first indication information is used to indicate that the ID of the at least one SRS resource is the ID of the aperiodic SRS resource or the semi-persistent SRS resource The ID.
  • the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the ID of the semi-persistent SRS resource set.
  • the MAC CE further includes second indication information, and the second indication information is used to indicate that the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the semi-persistent SRS resource The ID of the collection.
  • the MAC CE further includes third indication information, and the third indication information is used to indicate that there is a correspondence between the MAC CE and the CC set.
  • the third indication information is the ID of the CC in the CC set, or the third indication information is the ID of the serving cell to which the CC in the CC set belongs, or the The third indication information is the logical channel identifier LCID located at the head of the MAC CE.
  • the CC set is a CC list.
  • the CC set is configured by RRC messages.
  • Fig. 9 is a schematic structural diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • the device 900 includes a processing unit 910 and a sending unit 920, and the sending unit 920 can perform sending steps under the control of the processing unit 910.
  • the sending unit 920 is configured to send a MAC CE, where the MAC CE includes the identification ID of the CC, where:
  • the MAC CE further includes the ID of at least one SRS resource, and the MAC CE is used to activate or deactivate the at least one SRS resource corresponding to the CC set to which the CC belongs; or,
  • the MAC CE also includes the ID of the SRS resource set, and the MAC CE is used to activate or deactivate the SRS resource set corresponding to the CC set to which the CC belongs.
  • the ID of the at least one SRS resource is an ID of an aperiodic SRS resource or an ID of a semi-persistent SRS resource.
  • the MAC CE further includes first indication information, and the first indication information is used to indicate that the ID of the SRS resource is the ID of the aperiodic SRS resource or the ID of the semi-persistent SRS resource .
  • the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the ID of the semi-persistent SRS resource set.
  • the MAC CE further includes second indication information, and the second indication information is used to indicate that the ID of the SRS resource set is the ID of the aperiodic SRS resource set or the semi-persistent SRS resource The ID of the collection.
  • the ID of the CC is the ID of the serving cell.
  • the MAC CE further includes third indication information, and the third indication information is used to indicate that there is a correspondence between the MAC CE and the CC set.
  • the third indication information is the ID of the CC in the CC set, or the third indication information is the ID of the serving cell to which the CC in the CC set belongs, or the The third indication information is the logical channel identifier LCID located at the head of the MAC CE.
  • the CC set is a CC list.
  • the CC set is configured by RRC messages.
  • FIG. 10 is a schematic structural diagram of another communication device for activating or deactivating SRS resources provided by the present application.
  • the device 1000 includes a processing unit 1010 and a sending unit 1020, and the sending unit 1020 can perform sending steps under the control of the processing unit 1010.
  • the sending unit 1020 is used to: send MAC CE, where:
  • the MAC CE includes the ID of the aperiodic sounding reference signal SRS resource set, and the MAC CE is used to activate or deactivate the aperiodic SRS resource set; or,
  • the MAC CE includes the ID of the aperiodic SRS resource, and the MAC CE is used to activate or deactivate the aperiodic SRS resource.
  • the MAC CE further includes the ID of the BWP, and when the MAC CE includes the ID of the aperiodic SRS resource set, the BWP has a corresponding relationship with the aperiodic SRS resource set; When the MAC CE includes the ID of the aperiodic SRS resource, there is a correspondence between the BWP and the aperiodic SRS resource.
  • Fig. 11 shows a schematic structural diagram of a communication device provided by the present application.
  • the device 1100 may be used to implement the methods described in the foregoing method embodiments.
  • the device 1100 may be a terminal device or a network device or a chip.
  • the device 1100 includes one or more processors 1101, and the one or more processors 1101 can support the device 1100 to implement the methods in the method embodiments corresponding to FIGS. 2 to 4.
  • the processor 1101 may be a general-purpose processor or a special-purpose processor.
  • the processor 1101 may be a central processing unit (CPU).
  • the CPU can be used to control the device 1100, execute a software program, and process data of the software program.
  • the device 1100 may also include a communication module 1105 to implement signal input (reception) and output (send).
  • the device 1100 may be a chip, and the communication module 1105 may be an input and/or output circuit of the chip, or the communication module 1105 may be a communication interface of the chip, and the chip may be used as a terminal device or a network device or other wireless communication device made of.
  • the device 1100 may be a terminal device or a network device
  • the communication module 1105 may be a transceiver of the terminal device or the network device
  • the communication module 1105 may be a transceiver circuit of the terminal device or the network device.
  • the device 1100 may include one or more memories 1102 with a program 1104 stored thereon.
  • the program 1104 can be run by the processor 1101 to generate instructions 1103 so that the processor 1101 executes the methods described in the foregoing method embodiments according to the instructions 1103.
  • the memory 1102 may also store data.
  • the processor 1101 may also read data stored in the memory 1102. The data may be stored at the same storage address as the program 1104, or the data may be stored at a different storage address from the program 1104.
  • the processor 1101 and the memory 1102 may be provided separately or integrated together, for example, integrated on a system-on-chip (SOC) of the terminal device.
  • SOC system-on-chip
  • the device 1100 may also include an antenna 1106.
  • the communication module 1105 is used to implement the transceiver function of the device 1100 through the antenna 1106.
  • each step of the foregoing method embodiment may be completed by a logic circuit in the form of hardware or instructions in the form of software in the processor 1101.
  • the processor 1101 may be a CPU, a digital signal processor (digital signal processor, DSP), an application specific integrated circuit (ASIC), a field programmable gate array (field programmable gate array, FPGA) or other programmable logic devices , For example, discrete gates, transistor logic devices, or discrete hardware components.
  • This application also provides a computer program product, which, when executed by the processor 1101, implements the method described in any method embodiment in this application.
  • the computer program product may be stored in the memory 1102, such as a program 1104.
  • the program 1104 is finally converted into an executable object file that can be executed by the processor 1101 through processing processes such as preprocessing, compilation, assembly, and linking.
  • the present application also provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a computer, the method described in any method embodiment in the present application is implemented.
  • the computer program can be a high-level language program or an executable target program.
  • the computer-readable storage medium is, for example, the memory 1102.
  • the memory 1102 may be a volatile memory or a non-volatile memory, or the memory 1102 may include both a volatile memory and a non-volatile memory.
  • the non-volatile memory can be read-only memory (ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), and electrically available Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (RAM), which is used as an external cache.
  • RAM random access memory
  • static random access memory static random access memory
  • dynamic RAM dynamic RAM
  • DRAM dynamic random access memory
  • synchronous dynamic random access memory synchronous DRAM, SDRAM
  • double data rate synchronous dynamic random access memory double data rate SDRAM, DDR SDRAM
  • enhanced synchronous dynamic random access memory enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory serial DRAM, SLDRAM
  • direct rambus RAM direct rambus RAM, DR RAM
  • the disclosed system, device, and method may be implemented in other ways. For example, some features of the method embodiments described above may be ignored or not implemented.
  • the device embodiments described above are merely illustrative.
  • the division of units is only a logical function division. In actual implementation, there may be other division methods, and multiple units or components may be combined or integrated into another system.
  • the coupling between the units or the coupling between the components may be direct coupling or indirect coupling, and the foregoing coupling includes electrical, mechanical, or other forms of connection.
  • the size of the sequence number of each process does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • system and “network” in this article are often used interchangeably in this article.
  • the term “and/or” in this article is only an association relationship that describes associated objects, which means that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, alone There are three cases of B.
  • the character “/" in this text generally indicates that the associated objects before and after are in an "or" relationship.

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Abstract

本申请实施例提供了一种激活或去激活SRS资源的方法,包括:终端设备接收MAC CE,所述MAC CE包括CC集合的ID,其中,所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。由于MAC CE能够激活或者去激活一个CC集合对应的SRS资源或SRS资源集合,一个CC集合包括多个BWP,因此,相比于针对BWP对应的SRS资源集合逐个进行激活或者去激活的方案,具有更高的效率和更小的信令开销。

Description

激活或去激活探测信号资源的方法和装置 技术领域
本申请涉及通信领域,具体涉及一种激活或去激活探测信号资源的方法和装置。
背景技术
探测参考信号(sounding reference signal,SRS)是一种能够为网络设备的调度提供参考的上行信号,网络设备可以根据SRS执行信道质量检测和估计、波束管理等操作。第五代(5 th generation,5G)移动通信系统定义了SRS资源集合,每个SRS资源集合包括至少一个SRS资源,一个SRS资源可以包括以下信息:天线端口数、正交频分复用(orthogonal frequency division multiplexing,OFDM)符号数、时域位置和频域位置。终端设备可以按照SRS资源中的信息向网络设备发送SRS。
网络设备可以为终端设备配置一个或多个SRS资源集合,并通过介质访问控制(media access control,MAC)控制元素(control element,CE)激活或者去激活其中的一个SRS资源集合。由于SRS资源集合与部分带宽(bandwidth part,BWP)存在关联关系,网络设备需要对每个BWP对应的SRS资源集合进行激活或者去激活。由于5G移动通信系统具有较大的带宽,使用上述方案激活或者去激活SRS资源集合效率较低。
发明内容
本申请提供了一种激活或去激活SRS资源的方法,能够提高激活或去激活SRS资源的效率。
第一方面,提供了一种激活或去激活SRS资源的方法,包括:终端设备接收MAC CE,所述MAC CE包括CC集合的ID,其中,所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
由于MAC CE能够激活或者去激活一个CC集合对应的SRS资源或SRS资源集合,一个CC集合包括多个BWP,因此,相比于针对BWP对应的SRS资源集合逐个进行激活或者去激活的方案,具有更高的效率和更小的信令开销。
第二方面,提供了另一种激活或去激活SRS资源的方法,包括:终端设备接收MAC CE,所述MAC CE包括CC的ID,其中,所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
由于MAC CE能够激活或者去激活一个CC集合对应的SRS资源或SRS资源集合,一个CC集合包括多个BWP,因此,相比于针对BWP对应的SRS资源集合逐个进行激活或者去激活的方案,具有更高的效率和更小的信令开销。
第三方面,提供了再一种激活或去激活SRS资源的方法,包括:终端设备接收MAC CE,其中,所述MAC CE包括非周期SRS资源集合的标识ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
由于网络设备通过MAC CE激活或者去激活AP SRS资源集合或AP SRS资源,相比于通过RRC消息激活或者去激活AP SRS资源集合的方法,减小了生成信息的时延,提高了激活或者去激活AP  SRS资源集合或AP SRS资源的效率。
第四方面,提供了一种激活或去激活SRS资源的方法,包括:网络设备发送MAC CE,所述MAC CE包括CC集合的ID,其中,所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
由于MAC CE能够激活或者去激活一个CC集合对应的SRS资源或SRS资源集合,一个CC集合包括多个BWP,因此,相比于针对BWP对应的SRS资源集合逐个进行激活或者去激活的方案,具有更高的效率和更小的信令开销。
第五方面,提供了另一种激活或去激活SRS资源的方法,包括:网络设备发送MAC CE,所述MAC CE包括CC的ID,其中,所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
由于MAC CE能够激活或者去激活一个CC集合对应的SRS资源或SRS资源集合,一个CC集合包括多个BWP,因此,相比于针对BWP对应的SRS资源集合逐个进行激活或者去激活的方案,具有更高的效率和更小的信令开销。
第六方面,提供了再一种激活或去激活SRS资源的方法,包括:网络设备发送MAC CE,其中,所述MAC CE包括非周期SRS资源集合的标识ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
由于网络设备通过MAC CE激活或者去激活AP SRS资源集合或AP SRS资源,相比于通过RRC消息激活或者去激活AP SRS资源集合的方法,减小了生成信息的时延,提高了激活或者去激活AP SRS资源集合或AP SRS资源的效率。
第七方面,提供了一种通信装置,该装置可以实现第一方面至第三方面中任一方面的方法所对应的功能,所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种可能的设计中,该装置为终端设备或芯片。该装置可以包括处理单元和收发单元。当该装置是终端设备时,该处理单元可以是处理器,该收发单元可以是收发器;该终端设备还可以包括存储单元,该存储单元可以是存储器;该存储单元用于存储指令,该处理单元执行该存储单元所存储的指令,以使该终端设备执行第一方面至第三方面中任一方面所述的方法中的接收步骤。当该装置是终端设备内的芯片时,该处理单元可以是处理器,该收发单元可以是输入/输出接口、管脚或电路等;该处理单元执行存储单元所存储的指令,以使包含该芯片的终端设备执行第一方面至第三方面中任一方面所述的方法,该存储单元可以是该芯片内的存储单元(例如,寄存器、缓存等),也可以是该终端设备内的位于该芯片外部的存储单元(例如,只读存储器、随机存取存储器等)。
第八方面,提供了一种通信装置,该装置可以实现第一方面至第三方面中任一方面的方法所对应的功能,所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种可能的设计中,该装置为网络设备或芯片。该装置可以包括处理单元和收发单元。当该装置是网络设备时,该处理单元可以是处理器,该收发单元可以是收发器;该终端设备还可以包括存储单元,该存储单元可以是存储器;该存储单元用于存储指令,该处理单元执行该存储单元所存储的指 令,以使该终端设备执行第四方面至第六方面中任一方面所述的方法中的发送步骤。当该装置是网络设备内的芯片时,该处理单元可以是处理器,该收发单元可以是输入/输出接口、管脚或电路等;该处理单元执行存储单元所存储的指令,以使包含该芯片的终端设备执行第四方面至第六方面中任一方面所述的方法,该存储单元可以是该芯片内的存储单元(例如,寄存器、缓存等),也可以是该网络设备内的位于该芯片外部的存储单元(例如,只读存储器、随机存取存储器等)。
第九方面,提供了一种计算机可读存储介质,该计算机可读存储介质中存储了计算机程序,该计算机程序被处理器执行时,使得处理器执行第一方面至第三方面中任一方面所述的方法。
第十方面,提供了一种计算机可读存储介质,该计算机可读存储介质中存储了计算机程序,该计算机程序被处理器执行时,使得处理器执行第四方面至第六方面中任一方面所述的方法。
第十一方面,提供了一种计算机程序产品,包括计算机程序代码,当该计算机程序代码被处理器运行时,使得处理器执行第一方面至第三方面中任一方面所述的方法。
第十二方面,提供了一种计算机程序产品,包括计算机程序代码,当该计算机程序代码被处理器运行时,使得处理器执行第四方面至第六方面中任一方面所述的方法。
第十三方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行第一方面至第三方面中任一方面所述的方法。
第十四方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行第四方面至第六方面中任一方面所述的方法。
附图说明
图1是一种适用于本申请的通信系统的示意图;
图2是本申请提供的一种激活或去激活SRS资源的方法的示意图;
图3是本申请提供的另一种激活或去激活SRS资源的方法的示意图;
图4是本申请提供的再一种激活或去激活SRS资源的方法的示意图;
图5是本申请提供的一种激活或去激活SRS资源的通信装置的示意图;
图6是本申请提供的另一种激活或去激活SRS资源的通信装置的示意图;
图7是本申请提供的再一种激活或去激活SRS资源的通信装置的示意图;
图8是本申请提供的再一种激活或去激活SRS资源的通信装置的示意图;
图9是本申请提供的再一种激活或去激活SRS资源的通信装置的示意图;
图10是本申请提供的再一种激活或去激活SRS资源的通信装置的示意图;
图11是本申请提供的一种激活或去激活SRS资源的通信设备的示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
首先介绍本申请的应用场景,图1是一种适用于本申请的通信系统的示意图。
通信系统100包括网络设备110和终端设备120。终端设备120通过电磁波与网络设备110进行通信。
在本申请中,终端设备120可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备,例如,第三代合作伙伴计划(3 rd generation  partnership project,3GPP)所定义的用户设备(user equipment,UE),移动台(mobile station,MS),软终端,家庭网关,机顶盒等等。
网络设备110可以是3GPP所定义的基站,例如,5G移动通信系统中的基站(gNB)。网络设备110也可以是非3GPP(non-3GPP)的接入网设备,例如接入网关(access gateway,AGF)。网络设备110还可以是中继站、接入点、车载设备、可穿戴设备以及其它类型的设备。
通信系统100仅是举例说明,适用本申请的通信系统不限于此,例如,通信系统100中包含的网络设备和终端设备的数量还可以是其它的数量。
为了获取调度下行传输所需的参考信息,网络设备可以通过无线资源控制(radio resource control,RRC)消息为终端设备配置一个或多个SRS资源集合,每个SRS资源集合包含的SRS资源的数量与终端设备的处理能力相关。
一个SRS资源集合可以包含多个时域类型相同的SRS资源,也可以包含多个时域类型不同的SRS资源。上述多个时域类型相同的SRS资源例如是:多个SRS资源均为周期(periodic)SRS资源或非周期(aperiodic,AP)SRS资源或半持续(semi-persistent,SP)SRS资源。上述多个时域类型不同的SRS资源例如是:一个AP SRS资源和一个SP SRS资源。
对于SRS资源集合,5G移动通信系统定义了四种主要用途,分别为:波束管理、码本、非码本和天线切换。不同用途的SRS资源集合的特征(例如,SRS资源数量、天线端口)不同。网络设备需要基于不同的用途对SRS资源集合进行激活或者去激活。
下面,将详细描述本申请提供的激活或去激活SRS资源(或SRS资源集合)的方法。
如图2所示,方法200包括:
S210,终端设备从网络设备接收RRC消息,所述RRC消息用于配置SRS资源或SRS资源集合。
RRC消息配置的SRS资源可以是SRS资源集合中的一个资源,也可以是不属于SRS资源集合的一个资源。该SRS资源可以是SP SRS资源,也可以是AP SRS资源。上述SRS资源集合可以是SP SRS资源集合,也可以是AP SRS资源集合。
S220,终端设备从网络设备接收MAC CE,所述MAC CE包括成员载波(component carrier,CC)集合的标识(identifier,ID),所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源或所述SRS资源集合。
CC集合包括至少一个CC,该CC集合可以是列表,即CC列表(CC list),也可以是其它形式的集合。
MAC CE可以包含上述CC集合的ID,以指示该CC集合对应的SRS资源或SRS资源集合需要被激活或者被去激活。由于MAC CE能够激活或者去激活一个CC集合对应的SRS资源或SRS资源集合,一个CC集合包括多个BWP,因此,相比于针对BWP对应的SRS资源集合逐个进行激活或者去激活的方案,具有更高的效率和更小的信令开销。
表1示出了本申请提供的一种MAC CE的结构。
表1
Figure PCTCN2019116405-appb-000001
表1所示的MAC CE中的各个字段的含义如下:
A/D(激活/去激活):该字段指示该MAC CE被用于激活还是去激活指示的SP/AP SRS资源集合。该字段被设置为“1”指示激活,否则该字段指示去激活。
SUL(增补上行载波):该字段指示MAC CE应用于正常上行(Normal UpLink,NUL)载波还是增补上行(Supplement UpLink,SUL)载波配置。该字段被设置为“1”指示MAC CE应用于SUL载波配置,该字段被设置为“0”指示MAC CE应用于NUL载波配置。
AP/SP SRS Resource ID:半持续/非周期探测参考信号资源ID。该AP/SP SRS资源是需要被激活的或被去激活的。该字段的长度为4比特。
F i:该字段指示在标识为SP/AP SRS Resource ID的SP/AP SRS资源集合中作为SRS资源的空间关系使用的资源的类型。F 0指的是该资源集合中的第一个SRS资源,F 1指的是第二个等等。该字段被设置为“1”指示NZP CSI-RS资源索引被使用,该字段被设置为“0”指示SSB索引或者SRS资源索引被使用。该字段的长度是1比特。该字段仅存在于MAC CE被用于激活SRS资源时,即,A/D字段被设置为“1”时。
Resource ID i:该字段包含用于SRS资源i的空间关系派生的资源的ID。资源ID 0指的是资源集合中的第一个SRS资源,资源ID 1指的是第二个等等。如果F i被设置为“0”并且Resource ID i的第一个比特被设置为“1”,那么Resource ID i剩余部分包含如TS 38.331中详细描述的SSB-Index,如果F i被设置为“1”并且Resource ID i的第一个比特被设置为“0”,那么Resource ID i剩余部分包含如TS 38.331中详细描述的SRS-ResourceId。该字段的长度为7比特。该字段仅存在于MAC CE被用于“激活”SRS资源时,即,A/D字段被设置为“1”时。
Resource Serving Cell Id i:该字段指示用于SRS资源i的空间关系派生的资源所在的服务小区的ID。该字段的长度是5比特。
Resource BWP ID i:该字段指示一个作为TS 38.212中详细描述的DCI bandwith part indicator字段的码点的上行BWP,该上行BWP在用于SRS资源i的空间关系派生的资源上。该字段的长度是2比特。
R:预留比特,设置为“0”。
S/A字段用于指示该MAC CE中的SP/AP SRS Resource ID是AP SRS资源ID还是SP SRS资源ID。例如,S/A字段为“1”,指示SP/AP SRS Resource ID是AP SRS资源ID;S/A字段为“0”,指示SP/AP SRS Resource ID是SP SRS资源ID。网络设备和终端设备可以通过资源ID或资源集合ID来区分SP/AP SRS Resource ID是AP SRS资源ID还是SP SRS资源ID。
例如,网络设备配置了64个SRS Resource ID,前32个SRS Resource ID为AP SRS Resource ID,后32个SRS Resource ID为SP SRS Resource ID,终端设备可以基于这种对应关系区分SP/AP SRS Resource ID是AP SRS资源ID还是SP SRS资源ID。
当MAC CE包含SP/AP SRS Resource Set ID时,MAC CE的形式可以如表2所示。
表2
Figure PCTCN2019116405-appb-000002
表2中,AP/SP SRS Resource set ID为半持续/非周期探测参考信号资源集合ID。该字段指示TS38.331中详细说明的由SRS-ResourceSetId标识的AP/SP SRS资源的ID,该AP/SP SRS资源是被激活的或被去激活的。该字段的长度为4比特。表2中其余字段的含义与表1中对应的字段的含义相同。
在一些实施例中,方法200中的MAC CE也可以是表3或表4所示的形式。
表3
Figure PCTCN2019116405-appb-000003
表4
Figure PCTCN2019116405-appb-000004
表3和表4是通过预定义字段的方式指示SRS资源集合ID是AP SRS资源集合ID还是SP SRS资源集合ID。同理,也可以通过预定义字段的方式指示SRS资源ID是AP SRS资源ID还是SP SRS资源ID。如表5和表6所示。表5中,Oct2中从左开始第三个比特至第8个比特被预定义为SP SRS Resource ID字段,终端设备可以基于该预定义字段确定SRS资源ID是SP SRS资源ID。表6中,Oct2中从左开始第三个比特至第8个比特被预定义为AP SRS Resource ID字段,终端设备可以基于该预定义字段确定SRS资源ID是SP SRS资源ID。
表5
Figure PCTCN2019116405-appb-000005
表6
Figure PCTCN2019116405-appb-000006
图3示出了本申请提供的另一种激活或去激活SRS资源(或SRS资源集合)的方法。如图3所示,方法300包括:
S310,终端设备从网络设备接收RRC消息,所述RRC消息用于配置SRS资源或SRS资源集合。
RRC消息配置的SRS资源可以是SRS资源集合中的一个资源,也可以是不属于SRS资源集合的一个资源。该SRS资源可以是SP SRS资源,也可以是AP SRS资源。上述SRS资源集合可以是SP SRS资源集合,也可以是AP SRS资源集合。
S320,终端设备从网络设备接收MAC CE,所述MAC CE包括CC集合的标识,
所述MAC CE还包括SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源;或者,
所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
CC集合包括至少一个CC,该CC集合可以是列表,即CC列表,也可以是其它形式的集合。
由于MAC CE能够激活或者去激活一个CC集合对应的SRS资源或SRS资源集合,一个CC集合包括多个BWP,因此,相比于针对BWP对应的SRS资源集合逐个进行激活或者去激活的方案,具有更高的效率和更小的信令开销。
包含CC的ID的MAC CE如表7所示。该CC的ID指示CC集合中全部CC的空间关联信息(spatial relation information,SRI)为该CC对应的SRI。
表7
Figure PCTCN2019116405-appb-000007
表7中,SRS Resource Set's Cell ID即CC ID,该CC ID指示:该CC所属的CC列表中所有的CC均使用表7所示的MAC CE激活或去激活SRS资源集合。“S/A”用于指示SP/AP SRS Resource Set ID为SP SRS Resource Set ID还是AP SRS Resource Set ID。
C字段的含义是:该字段指示是否存在包含资源服务小区ID字段和资源BWP ID字段的八位字节。如果该字段设置为“1”,则存在包含资源服务小区ID字段和资源BWP ID字段的八位字节。如果该字段设置为“0”,则它们不存在,并且资源IDi字段中指示的所有资源都位于由SRS资源集合的小区ID和SRS资源集合的BWP ID字段指示的服务小区和BWP上。
在一些实施例中,MAC CE也可以不包含S/A字段,网络设备和终端设备通过预定义的方式确定SRS资源集合ID是AP SRS资源集合ID还是SP SRS资源集合ID。如表8和表9所示。
表8
Figure PCTCN2019116405-appb-000008
表9
Figure PCTCN2019116405-appb-000009
类似地,还可以按照表7至表9所示的方式设计包含SRS资源ID和CC ID的MAC CE,该MAC CE用于激活或者去激活所述CC所属的CC集合对应的SRS资源。如表10至表12所示。
表10
Figure PCTCN2019116405-appb-000010
表11
Figure PCTCN2019116405-appb-000011
表12
Figure PCTCN2019116405-appb-000012
方法200和方法300中MAC CE还可以包含指示信息,该指示信息指示该MAC CE是基于CC列表(per CClist)配置的还是基于BWP(per BWP)配置的。
包含指示信息的MAC CE如下所示。
情况1:UE专用PDSCH MAC CE对TCI状态的激活/去激活(TCI States Activation/Deactivation for UE-specific PDSCH MAC CE)。
表13
Figure PCTCN2019116405-appb-000013
表13中各个字段的含义如下。
Serving Cell ID:服务小区ID,即CC ID,该字段的长度为5比特。该字段即指示MAC CE是基于CC列表(per CClist)配置的指示信息。
T i:如果存在TS 38.331中指定的具有TCI状态IDi的TCI状态,则该字段表示具有TCI状态IDi的TCI状态的激活/去激活状态,否则MAC实体应该忽略该字段(T i)。T i被设置为“1”表示具有TCI状态IDi的TCI状态应当被激活并且被映射至DCI传输配置指示字段的码点(codepoint),如TS 38.214所示。T i被设置为“0”表示具有TCI状态IDi的TCI状态应当被去激活并且不被映射至DCI传输配置指示字段的码点。上述TCI状态映射的码点由该TCI状态在T i字段被设置为“1”的所有TCI状态中的顺序位置确定,即,第一个T i字段设置为“1”的TCI状态应当被映射到码点值0,第二个T i字段设置为“1”的TCI状态应当被映射到码点值1,以此类推。激活的TCI状态的最大数量为8。
R:预留比特,设置为“0”。
表13所示的MAC CE包含服务小区ID字段,该字段即CC ID,该CC ID所指示的CC所属的CC列表中所有CC均使用表13所示的MAC CE激活或去激活的PDSCH TCI状态。由于上述MAC CE包含服务小区ID,该MAC CE指示的PDSCH TCI状态能够被服务小区ID所属的CC列表使用,网络设备无需再逐个指示BWP对应的PDSCH TCI状态,因此,具有更高的效率和更小的信令开销。
在一些实施例中,网络设备还可以使用表14所示的MAC CE指示终端设备。
表14
Figure PCTCN2019116405-appb-000014
表14中,C/B字段用于指示表14所示的MAC CE是基于CC列表(per CClist)配置的还是基于BWP(per BWP)配置的。其余字段的含义与表13中对应字段的含义相同。
当C/B字段指示表14所示的MAC CE是基于CC列表配置的MAC CE时,终端设备忽略BWP ID。由于该MAC CE指示的PDSCH TCI状态能够被服务小区所属的CC列表使用,网络设备无需再指示 每个BWP对应的PDSCH TCI状态,因此,具有更高的效率和更小的信令开销。
情况2,UE专用PDCCH MAC CE的TCI状态指示(TCI State Indication for UE-specific PDCCH MAC CE)。
网络设备可以通过表15所示的MAC CE指示终端设备。
表15
Figure PCTCN2019116405-appb-000015
表15中的字段的含义如下。
Serving Cell ID:该字段指示MAC CE应用的服务小区的标识。该字段的长度为5比特。
CORESET ID:该字段指示一个由ControlResourceSetId标识的控制资源集合,如TS 38.331所示,为此指示了TCI状态。如果该字段的值为0,则该字段引用TS 38.331中指定的由controlResourceSetZero配置的控制资源集合。该字段的长度为4比特。
TCI State ID:该字段指示适用于由CORESET ID字段标识的控制资源集合的TS 38.331中指定的TCI-StateId标识的TCI状态。如果CORESET ID字段设置为0,则该字段(TCI State ID)指示由激活的BWP中的PDSCH-Config中的tci-States-ToAddModList和tci-States-ToReleaseList配置的前64个TCI状态中的TCI状态的TCI-StateId。如果CORESET ID字段设置为除0以外的其它值,该字段(TCI State ID)指示由指定的CORESET ID标识的controlResourceSet中的tci-StatesPDCCH-ToAddList和tci-StatesPDCCH-ToReleaseList配置的TCI-StateId。
表15所示的MAC CE的头部包含逻辑信道(logical channel,LC)ID,表15未示出。网络设备和终端设备可以通过预定义的方式确定LCID指示的内容。例如,网络设备和终端设备可以根据MAC CE的头部包含LCID为LCID1确定该MAC CE是基于CClist(per CClist)配置的,或者,网络设备和终端设备可以根据MAC CE的头部包含LCID为LCID2确定该MAC CE是基于CORESET(per CORESET)配置的。
当LCID指示表15所示的MAC CE是基于CC列表配置的MAC CE时,终端设备忽略CORESET ID。由于该MAC CE指示的PDSCH TCI状态能够被服务小区所属的CC列表使用,网络设备无需再指示每个BWP对应的PDSCH TCI状态,因此,具有更高的效率和更小的信令开销。
下面,再介绍一种本申请提供的激活或去激活SRS资源(或SRS资源集合)的方法。
如图4所示,该方法包括:
S410,终端设备接收RRC消息,所述RRC消息用于配置AP SRS资源集合或AP SRS资源。
网络设备通过RRC消息配置AP SRS资源集合或AP SRS资源的方法可以参考现有技术的相关内容,在此不再赘述。
S420,终端设备接收MAC CE,其中,
所述MAC CE包括非周期SRS资源集合的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,
所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
在一些实施例中,上述MAC CE还包括BWP的ID,当所述MAC CE包括所述非周期SRS资 源集合的ID时,所述BWP与所述非周期SRS资源集合存在对应关系;当所述MAC CE包括所述非周期SRS资源的ID时,所述BWP与所述非周期SRS资源存在对应关系。
上述MAC CE的内容如下表所示。
表16
Figure PCTCN2019116405-appb-000016
表16中各个字段的含义如下:
SRS Resource Set's Cell ID:该字段指示服务小区的标识,该服务小区包含激活/去激活的AP SRS资源集合。该字段的长度是5比特。
SRS Resource Set's BWP ID:该字段指示一个作为TS 38.212中详细描述的DCI bandwith part indicator字段的码点的上行BWP,该上行BWP包含激活/去激活的SP SRS资源集合。该字段的长度是2比特。
AP SRS Resource Set ID:该字段指示TS 38.331中详细说明的由SRS-ResourceSetId标识的AP SRS资源集合的ID,该AP SRS资源集合是被激活的或被去激活的。该字段的长度为4比特。
表16中其余各字段的含义与表1中对应的字段的含义相同。
由于网络设备通过MAC CE激活或者去激活AP SRS资源集合或AP SRS资源,相比于通过RRC消息激活或者去激活AP SRS资源集合的方法,减小了生成信息的时延,提高了激活或者去激活AP SRS资源集合或AP SRS资源的效率。
上文详细介绍了本申请提供的激活或去激活SRS资源的方法的示例。可以理解的是,激活或去激活SRS资源的通信装置为了实现上述功能,其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
本申请可以根据上述方法示例对激活或去激活SRS资源的通信装置进行功能单元的划分,例如,可以将各个功能划分为各个功能单元,也可以将两个或两个以上的功能集成在一个处理单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。需要说明的是,本申 请中对单元的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。
图5是本申请提供的另一种激活或去激活SRS资源的通信装置的结构示意图。该装置500包括处理单元510和接收单元520,接收单元520能够在处理单元510的控制下执行接收步骤。
通信单元520用于:接收MAC CE,所述MAC CE包括CC集合的ID,其中,
所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,
所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
在一些实施例中,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
在一些实施例中,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
在一些实施例中,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
在一些实施例中,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
在一些实施例中,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
在一些实施例中,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
在一些实施例中,所述CC集合为CC列表。
装置500执行激活或去激活SRS资源的方法的具体方式以及产生的有益效果可以参见方法实施例中的相关描述。
图6是本申请提供的另一种激活或去激活SRS资源的通信装置的结构示意图。该装置600包括处理单元610和接收单元620,接收单元620能够在处理单元610的控制下执行接收步骤。
通信单元620用于:接收MAC CE,所述MAC CE包括CC的ID,其中,
所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,
所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
在一些实施例中,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
在一些实施例中,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
在一些实施例中,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
在一些实施例中,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
在一些实施例中,所述CC的ID为服务小区的ID。
在一些实施例中,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
在一些实施例中,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
在一些实施例中,所述CC集合为CC列表。
装置600执行激活或去激活SRS资源的方法的具体方式以及产生的有益效果可以参见方法实施例中的相关描述。
图7是本申请提供的再一种激活或去激活SRS资源的通信装置的结构示意图。该装置700包括处理单元710和接收单元720,接收单元720能够在处理单元710的控制下执行接收步骤。
通信单元720用于:接收MAC CE,其中,
所述MAC CE包括非周期SRS资源集合的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,
所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
在一些实施例中,所述MAC CE还包括BWP的ID,当所述MAC CE包括所述非周期SRS资源集合的ID时,所述BWP与所述非周期SRS资源集合存在对应关系;当所述MAC CE包括所述非周期SRS资源的ID时,所述BWP与所述非周期SRS资源存在对应关系。
装置700执行激活或去激活SRS资源的方法的具体方式以及产生的有益效果可以参见方法实施例中的相关描述。
图8是本申请提供的再一种激活或去激活SRS资源的通信装置的结构示意图。该装置800包括处理单元810和发送单元820,发送单元820能够在处理单元810的控制下执行发送步骤。
发送单元820用于:发送MAC CE,所述MAC CE包括CC集合的ID,其中,
所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,
所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
在一些实施例中,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
在一些实施例中,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
在一些实施例中,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
在一些实施例中,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
在一些实施例中,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
在一些实施例中,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
在一些实施例中,所述CC集合为CC列表。
在一些实施例中,所述CC集合是由RRC消息配置的。
装置800执行激活或去激活SRS资源的方法的具体方式以及产生的有益效果可以参见方法实施例中的相关描述。
图9是本申请提供的再一种激活或去激活SRS资源的通信装置的结构示意图。该装置900包括处理单元910和发送单元920,发送单元920能够在处理单元910的控制下执行发送步骤。
发送单元920用于:发送MAC CE,所述MAC CE包括CC的标识ID,其中,
所述MAC CE还包括至少一个SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,
所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
在一些实施例中,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
在一些实施例中,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
在一些实施例中,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
在一些实施例中,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
在一些实施例中,所述CC的ID为服务小区的ID。
在一些实施例中,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
在一些实施例中,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
在一些实施例中,所述CC集合为CC列表。
在一些实施例中,所述CC集合是由RRC消息配置的。
装置900执行激活或去激活SRS资源的方法的具体方式以及产生的有益效果可以参见方法实施例中的相关描述。
图10是本申请提供的再一种激活或去激活SRS资源的通信装置的结构示意图。该装置1000包括处理单元1010和发送单元1020,发送单元1020能够在处理单元1010的控制下执行发送步骤。
发送单元1020用于:发送MAC CE,其中,
所述MAC CE包括非周期探测参考信号SRS资源集合的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,
所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
在一些实施例中,所述MAC CE还包括BWP的ID,当所述MAC CE包括所述非周期SRS资源集合的ID时,所述BWP与所述非周期SRS资源集合存在对应关系;当所述MAC CE包括所述非周期SRS资源的ID时,所述BWP与所述非周期SRS资源存在对应关系。
装置1000执行激活或去激活SRS资源的方法的具体方式以及产生的有益效果可以参见方法实施 例中的相关描述。
图11示出了本申请提供的一种通信设备的结构示意图。设备1100可用于实现上述方法实施例中描述的方法。设备1100可以是终端设备或网络设备或芯片。
设备1100包括一个或多个处理器1101,该一个或多个处理器1101可支持设备1100实现图2至图4所对应方法实施例中的方法。处理器1101可以是通用处理器或者专用处理器。例如,处理器1101可以是中央处理器(central processing unit,CPU)。CPU可以用于对设备1100进行控制,执行软件程序,处理软件程序的数据。设备1100还可以包括通信模块1105,用以实现信号的输入(接收)和输出(发送)。
例如,设备1100可以是芯片,通信模块1105可以是该芯片的输入和/或输出电路,或者,通信模块1105可以是该芯片的通信接口,该芯片可以作为终端设备或网络设备或其它无线通信设备的组成部分。
又例如,设备1100可以是终端设备或网络设备,通信模块1105可以是该终端设备或该网络设备的收发器,或者,通信模块1105可以是该终端设备或该网络设备的收发电路。
设备1100中可以包括一个或多个存储器1102,其上存有程序1104,程序1104可被处理器1101运行,生成指令1103,使得处理器1101根据指令1103执行上述方法实施例中描述的方法。在一些实施例中,存储器1102中还可以存储有数据。在一些实施例中,处理器1101还可以读取存储器1102中存储的数据,该数据可以与程序1104存储在相同的存储地址,该数据也可以与程序1104存储在不同的存储地址。
处理器1101和存储器1102可以单独设置,也可以集成在一起,例如,集成在终端设备的系统级芯片(system on chip,SOC)上。
设备1100还可以包括天线1106。通信模块1105用于通过天线1106实现设备1100的收发功能。
处理器1101执行激活或去激活SRS资源的方法的具体方式可以参见方法实施例中的相关描述。
应理解,上述方法实施例的各步骤可以通过处理器1101中的硬件形式的逻辑电路或者软件形式的指令完成。处理器1101可以是CPU、数字信号处理器(digital signal processor,DSP)、专用集成电路(application specific integrated circuit,ASIC)、现场可编程门阵列(field programmable gate array,FPGA)或者其它可编程逻辑器件,例如,分立门、晶体管逻辑器件或分立硬件组件。
本申请还提供了一种计算机程序产品,该计算机程序产品被处理器1101执行时实现本申请中任一方法实施例所述的方法。
该计算机程序产品可以存储在存储器1102中,例如是程序1104,程序1104经过预处理、编译、汇编和链接等处理过程最终被转换为能够被处理器1101执行的可执行目标文件。
本申请还提供了一种计算机可读存储介质,其上存储有计算机程序,该计算机程序被计算机执行时实现本申请中任一方法实施例所述的方法。该计算机程序可以是高级语言程序,也可以是可执行目标程序。
该计算机可读存储介质例如是存储器1102。存储器1102可以是易失性存储器或非易失性存储器,或者,存储器1102可以同时包括易失性存储器和非易失性存储器。其中,非易失性存储器可以是只读存储器(read-only memory,ROM)、可编程只读存储器(programmable ROM,PROM)、可擦除可编程只读存储器(erasable PROM,EPROM)、电可擦除可编程只读存储器(electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory,RAM),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(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous  DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM,DR RAM)。
本领域的技术人员可以清楚地了解到,为了描述的方便和简洁,上述描述的装置和设备的具体工作过程以及产生的技术效果,可以参考前述方法实施例中对应的过程和技术效果,在此不再赘述。
在本申请所提供的几个实施例中,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的方法实施例的一些特征可以忽略,或不执行。以上所描述的装置实施例仅仅是示意性的,单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,多个单元或组件可以结合或者可以集成到另一个系统。另外,各单元之间的耦合或各个组件之间的耦合可以是直接耦合,也可以是间接耦合,上述耦合包括电的、机械的或其它形式的连接。
应理解,在本申请的各种实施例中,各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请的实施例的实施过程构成任何限定。
另外,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中的术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
总之,以上所述仅为本申请技术方案的较佳实施例而已,并非用于限定本申请的保护范围。凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (94)

  1. 一种处理探测信号资源的方法,其特征在于,包括:
    终端设备接收介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC集合的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
  2. 根据权利要求1所述的方法,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  3. 根据权利要求2所述的方法,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  4. 根据权利要求1所述的方法,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  5. 根据权利要求4所述的方法,其特征在于,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
  6. 根据权利要求1至5中任一项所述的方法,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  7. 根据权利要求6所述的方法,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
  8. 根据权利要求1至7中任一项所述的方法,其特征在于,所述CC集合为CC列表。
  9. 根据权利要求1至8中任一项所述的方法,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  10. 一种激活或去激活探测信号资源的方法,其特征在于,包括:
    终端设备接收介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
  11. 根据权利要求10所述的方法,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  12. 根据权利要求11所述的方法,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  13. 根据权利要求10所述的方法,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  14. 根据权利要求13所述的方法,其特征在于,所述MAC CE还包括第二指示信息,所述第二 指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
  15. 根据权利要求10至14中任一项所述的方法,其特征在于,所述CC的ID为服务小区的ID。
  16. 根据权利要求10至15中任一项所述的方法,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  17. 根据权利要求16所述的方法,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
  18. 根据权利要求10至17中任一项所述的方法,其特征在于,所述CC集合为CC列表。
  19. 根据权利要求10至18中任一项所述的方法,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  20. 一种激活或去激活探测信号资源的方法,其特征在于,包括:
    终端设备接收介质访问控制控制元素MAC CE,其中,
    所述MAC CE包括非周期探测参考信号SRS资源集合的标识ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,
    所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
  21. 根据权利要求20所述的方法,其特征在于,所述MAC CE还包括部分带宽BWP的ID,当所述MAC CE包括所述非周期SRS资源集合的ID时,所述BWP与所述非周期SRS资源集合存在对应关系;当所述MAC CE包括所述非周期SRS资源的ID时,所述BWP与所述非周期SRS资源存在对应关系。
  22. 一种激活或去激活探测信号资源的方法,其特征在于,包括:
    网络设备发送介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC集合的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
  23. 根据权利要求22所述的方法,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  24. 根据权利要求23所述的方法,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  25. 根据权利要求22所述的方法,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  26. 根据权利要求25所述的方法,其特征在于,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
  27. 根据权利要求22至26中任一项所述的方法,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  28. 根据权利要求27所述的方法,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
  29. 根据权利要求22至28中任一项所述的方法,其特征在于,所述CC集合为CC列表。
  30. 根据权利要求22至29中任一项所述的方法,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  31. 一种激活或去激活探测信号资源的方法,其特征在于,包括:
    网络设备发送介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
  32. 根据权利要求31所述的方法,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  33. 根据权利要求32所述的方法,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  34. 根据权利要求31所述的方法,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  35. 根据权利要求34所述的方法,其特征在于,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
  36. 根据权利要求31至35中任一项所述的方法,其特征在于,所述CC的ID为服务小区的ID。
  37. 根据权利要求31至36中任一项所述的方法,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  38. 根据权利要求37所述的方法,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
  39. 根据权利要求31至38中任一项所述的方法,其特征在于,所述CC集合为CC列表。
  40. 根据权利要求31至39中任一项所述的方法,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  41. 一种激活或去激活探测信号资源的方法,其特征在于,包括:
    网络设备发送介质访问控制控制元素MAC CE,其中,
    所述MAC CE包括非周期探测参考信号SRS资源集合的标识ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,
    所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
  42. 根据权利要求41所述的方法,其特征在于,所述MAC CE还包括部分带宽BWP的ID,当所述MAC CE包括所述非周期SRS资源集合的ID时,所述BWP与所述非周期SRS资源集合存在对应关系;当所述MAC CE包括所述非周期SRS资源的ID时,所述BWP与所述非周期SRS资源存在 对应关系。
  43. 一种激活或去激活探测信号资源的装置,其特征在于,包括接收单元,用于:
    接收介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC集合的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
  44. 根据权利要求43所述的装置,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  45. 根据权利要求44所述的装置,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  46. 根据权利要求43所述的装置,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  47. 根据权利要求46所述的装置,其特征在于,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
  48. 根据权利要求43至47中任一项所述的装置,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  49. 根据权利要求48所述的装置,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
  50. 根据权利要求43至49中任一项所述的装置,其特征在于,所述CC集合为CC列表。
  51. 根据权利要求43至50中任一项所述的装置,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  52. 一种激活或去激活探测信号资源的装置,其特征在于,包括接收单元,用于:
    接收介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
  53. 根据权利要求52所述的装置,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  54. 根据权利要求53所述的装置,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  55. 根据权利要求52所述的装置,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  56. 根据权利要求55所述的装置,其特征在于,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源 集合的ID。
  57. 根据权利要求52至56中任一项所述的装置,其特征在于,所述CC的ID为服务小区的ID。
  58. 根据权利要求52至57中任一项所述的装置,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  59. 根据权利要求58所述的装置,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
  60. 根据权利要求52至59中任一项所述的装置,其特征在于,所述CC集合为CC列表。
  61. 根据权利要求52至60中任一项所述的装置,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  62. 一种激活或去激活探测信号资源的装置,其特征在于,包括接收单元,用于:
    接收介质访问控制控制元素MAC CE,其中,
    所述MAC CE包括非周期探测参考信号SRS资源集合的标识ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,
    所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
  63. 根据权利要求62所述的装置,其特征在于,所述MAC CE还包括部分带宽BWP的ID,当所述MAC CE包括所述非周期SRS资源集合的ID时,所述BWP与所述非周期SRS资源集合存在对应关系;当所述MAC CE包括所述非周期SRS资源的ID时,所述BWP与所述非周期SRS资源存在对应关系。
  64. 一种激活或去激活探测信号资源的装置,其特征在于,包括发送单元,用于:
    发送介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC集合的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC集合对应的所述SRS资源集合。
  65. 根据权利要求64所述的装置,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  66. 根据权利要求65所述的装置,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述至少一个SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  67. 根据权利要求64所述的装置,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  68. 根据权利要求67所述的装置,其特征在于,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
  69. 根据权利要求64至68中任一项所述的装置,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  70. 根据权利要求69所述的装置,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信 息为位于所述MAC CE头部的逻辑信道标识LCID。
  71. 根据权利要求64至70中任一项所述的装置,其特征在于,所述CC集合为CC列表。
  72. 根据权利要求64至71中任一项所述的装置,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  73. 一种激活或去激活探测信号资源的装置,其特征在于,包括发送单元,用于:
    发送介质访问控制控制元素MAC CE,所述MAC CE包括成员载波CC的标识ID,其中,
    所述MAC CE还包括至少一个探测参考信号SRS资源的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述至少一个SRS资源;或者,
    所述MAC CE还包括SRS资源集合的ID,所述MAC CE用于激活或者去激活所述CC所属的CC集合对应的所述SRS资源集合。
  74. 根据权利要求73所述的装置,其特征在于,当所述MAC CE包括所述至少一个SRS资源的ID时,所述至少一个SRS资源的ID为非周期SRS资源的ID或半持续SRS资源的ID。
  75. 根据权利要求74所述的装置,其特征在于,所述MAC CE还包括第一指示信息,所述第一指示信息用于指示所述SRS资源的ID为所述非周期SRS资源的ID或所述半持续SRS资源的ID。
  76. 根据权利要求73所述的装置,其特征在于,当所述MAC CE包括所述SRS资源集合的ID时,所述SRS资源集合的ID为非周期SRS资源集合的ID或半持续SRS资源集合的ID。
  77. 根据权利要求76所述的装置,其特征在于,所述MAC CE还包括第二指示信息,所述第二指示信息用于指示所述SRS资源集合的ID为所述非周期SRS资源集合的ID或所述半持续SRS资源集合的ID。
  78. 根据权利要求73至77中任一项所述的装置,其特征在于,所述CC的ID为服务小区的ID。
  79. 根据权利要求73至78中任一项所述的装置,其特征在于,所述MAC CE还包括第三指示信息,所述第三指示信息用于指示所述MAC CE与所述CC集合存在对应关系。
  80. 根据权利要求79所述的装置,其特征在于,所述第三指示信息为所述CC集合中的CC的ID,或者,所述第三指示信息为所述CC集合中的CC所属的服务小区的ID,或者,所述第三指示信息为位于所述MAC CE头部的逻辑信道标识LCID。
  81. 根据权利要求73至80中任一项所述的装置,其特征在于,所述CC集合为CC列表。
  82. 根据权利要求73至81中任一项所述的装置,其特征在于,所述CC集合是由无线资源控制RRC消息配置的。
  83. 一种激活或去激活探测信号资源的装置,其特征在于,包括发送单元,用于:
    发送介质访问控制控制元素MAC CE,其中,
    所述MAC CE包括非周期探测参考信号SRS资源集合的标识ID,所述MAC CE用于激活或者去激活所述非周期SRS资源集合;或者,
    所述MAC CE包括非周期SRS资源的ID,所述MAC CE用于激活或者去激活所述非周期SRS资源。
  84. 根据权利要求83所述的装置,其特征在于,所述MAC CE还包括部分带宽BWP的ID,当所述MAC CE包括所述非周期SRS资源集合的ID时,所述BWP与所述非周期SRS资源集合存在对应关系;当所述MAC CE包括所述非周期SRS资源的ID时,所述BWP与所述非周期SRS资源存在对应关系。
  85. 一种终端设备,其特征在于,包括:处理器和存储器,所述存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行下列方法:如权利要求1至9中任一 项所述的方法,或者,如权利要求10至19中任一项所述的方法,或者,如权利要求20或21所述的方法。
  86. 一种网络设备,其特征在于,包括:处理器和存储器,所述存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行下列方法:如权利要求22至30中任一项所述的方法,或者,如权利要求31至40中任一项所述的方法,或者,如权利要求41或42所述的方法。
  87. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行:如权利要求1至9中任一项所述的方法,或者,如权利要求10至19中任一项所述的方法,或者,如权利要求20或21所述的方法。
  88. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行:如权利要求22至30中任一项所述的方法,或者,如权利要求31至40中任一项所述的方法,或者,如权利要求41或42所述的方法。
  89. 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行:如权利要求1至9中任一项所述的方法,或者,如权利要求10至19中任一项所述的方法,或者,如权利要求20或21所述的方法。
  90. 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行:如权利要求22至30中任一项所述的方法,或者,如权利要求31至40中任一项所述的方法,或者,如权利要求41或42所述的方法。
  91. 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行:如权利要求1至9中任一项所述的方法,或者,如权利要求10至19中任一项所述的方法,或者,如权利要求20或21所述的方法。
  92. 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行:如权利要求22至30中任一项所述的方法,或者,如权利要求31至40中任一项所述的方法,或者,如权利要求41或42所述的方法。
  93. 一种计算机程序,其特征在于,所述计算机程序使得计算机执行:如权利要求1至9中任一项所述的方法,或者,如权利要求10至19中任一项所述的方法,或者,如权利要求20或21所述的方法。
  94. 一种计算机程序,其特征在于,所述计算机程序使得计算机执行:如权利要求22至30中任一项所述的方法,或者,如权利要求31至40中任一项所述的方法,或者,如权利要求41或42所述的方法。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023011543A1 (zh) * 2021-08-06 2023-02-09 华为技术有限公司 一种通信方法及装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11937222B2 (en) * 2020-02-06 2024-03-19 Qualcomm Incorporated User equipment (UE) capability on band group sharing of same quasi co-location (QCL) parameter
US11791961B2 (en) * 2020-07-20 2023-10-17 Qualcomm Incorporated Media access control (MAC) control element (CE) spatial relation information update for sounding reference signal (SRS)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110035505A (zh) * 2018-01-11 2019-07-19 维沃移动通信有限公司 半静态srs资源指示、处理方法、网络侧设备、用户终端
WO2019159024A1 (en) * 2018-02-15 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Efficient mac ce indication of spatial relation for semi-persistent srs
WO2019203711A1 (en) * 2018-04-20 2019-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Cross-carrier spatial relation indication for semi-persistent sounding reference signal (sp-srs) resources

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102188674B1 (ko) 2016-04-01 2020-12-08 후아웨이 테크놀러지 컴퍼니 리미티드 Srs 스위칭, 송신, 및 강화들을 위한 시스템 및 방법
US11729782B2 (en) * 2018-06-11 2023-08-15 Apple Inc. Enhanced uplink beam management

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110035505A (zh) * 2018-01-11 2019-07-19 维沃移动通信有限公司 半静态srs资源指示、处理方法、网络侧设备、用户终端
WO2019159024A1 (en) * 2018-02-15 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Efficient mac ce indication of spatial relation for semi-persistent srs
WO2019203711A1 (en) * 2018-04-20 2019-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Cross-carrier spatial relation indication for semi-persistent sounding reference signal (sp-srs) resources

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SAMSUNG: "Semi-Persistent CSI Reporting and SRS for DRX", 3GPP TSG-RAN WG2 MEETING #101BIS, 20 April 2018 (2018-04-20), XP051415405 *
See also references of EP3955670A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023011543A1 (zh) * 2021-08-06 2023-02-09 华为技术有限公司 一种通信方法及装置

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