WO2024131548A1 - Method and device used in node for wireless communication - Google Patents

Method and device used in node for wireless communication Download PDF

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Publication number
WO2024131548A1
WO2024131548A1 PCT/CN2023/137075 CN2023137075W WO2024131548A1 WO 2024131548 A1 WO2024131548 A1 WO 2024131548A1 CN 2023137075 W CN2023137075 W CN 2023137075W WO 2024131548 A1 WO2024131548 A1 WO 2024131548A1
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rbg
signal
frequency domain
rbs
target
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PCT/CN2023/137075
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French (fr)
Chinese (zh)
Inventor
胡杨
张晓博
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上海朗帛通信技术有限公司
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Publication of WO2024131548A1 publication Critical patent/WO2024131548A1/en

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  • the present application relates to a transmission method and device in a wireless communication system, and in particular to a transmission method and device for wireless signals in a wireless communication system supporting a cellular network.
  • 5G NR supports a variety of UEs (User Equipment), including conventional UEs, high-capacity UEs, UEs with reduced capabilities (UE with reduced capabilities, RedCap UE), etc. How to support RedCap UE is an important issue for 5G NR.
  • Resource allocation for RedCap UE is an aspect that must be considered. It should be noted that the above description takes the scenario of supporting RedCap UE as an example; the present application is also applicable to other scenarios, such as scenarios that only support conventional UEs, scenarios that support UEs with high processing capabilities, eMBB (Enhance Mobile Broadband), URLLC (Ultra Reliable and Low Latency Communication), MBS (Multicast Broadcast Services), IoT (Internet of Things), Internet of Vehicles, NTN (non-terrestrial networks), shared spectrum, etc., and achieves similar technical effects.
  • eMBB Enhance Mobile Broadband
  • URLLC User Service and Low Latency Communication
  • MBS Multicast Broadcast Services
  • IoT Internet of Things
  • NTN non-terrestrial networks
  • shared spectrum etc.
  • any node of the present application can be applied to any other node.
  • the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other.
  • the present application discloses a method in a first node used for wireless communication, characterized by comprising:
  • the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
  • any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs;
  • the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold;
  • the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  • the benefits of the above method include: improving the utilization rate of frequency domain resources.
  • the benefits of the above method include: improving the transmission performance of the first signal.
  • the benefits of the above method include: enhancing the flexibility of the base station side for resource allocation indication and improving system efficiency.
  • the benefits of the above method include: providing a frequency domain resource allocation scheme adapted to the capabilities of RedCap UE, thereby improving the signal transmission performance for RedCap UE.
  • the benefits of the above method include: providing a frequency domain resource allocation solution that is adaptable to different UE capabilities and optimizing system design.
  • the benefits of the above method include: preventing the scheduled frequency domain resources from exceeding the processing capability of the UE.
  • the advantages of the above method include: good compatibility.
  • the advantages of the above method include: little modification to the existing 3GPP standard.
  • the above method is characterized in that:
  • the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  • the benefits of the above method include: only part of the RBs in the indicated RBG can be occupied, and the UE can occupy as many RBs as possible without exceeding the UE capability, thereby improving the peak rate of the UE.
  • the benefits of the above method include: avoiding the situation where the first node cannot occupy the maximum number of frequency domain resources allowed by the UE capability when using the RBG-based indication method, thereby improving the communication performance of the first node.
  • the above method is characterized in that it includes:
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  • the above method is characterized in that:
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  • the above method is characterized in that:
  • the configuration of the first BWP includes a first mapping criterion, which is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
  • the above method is characterized in that:
  • the first threshold is a constant or is related to UE capability.
  • the above method is characterized in that:
  • the number of RBs occupied by the first signal in the frequency domain is greater than 0.
  • the present application discloses a method used in a second node of wireless communication, characterized by comprising:
  • any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs;
  • the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold;
  • the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  • the above method is characterized in that:
  • the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  • the above method is characterized in that it includes:
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  • the above method is characterized in that:
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  • the above method is characterized in that:
  • the configuration of the first BWP includes a first mapping criterion, the first mapping criterion being used for mapping from RBGs to RBs;
  • the RB occupied by the first signal in the frequency domain is determined based on a first mapping criterion.
  • the above method is characterized in that:
  • the first threshold is a constant or is related to UE capability.
  • the above method is characterized in that:
  • the number of RBs occupied by the first signal in the frequency domain is greater than 0.
  • the present application discloses a first node used for wireless communication, characterized in that it includes:
  • a first receiver receives a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
  • a first transceiver receives a first signal or sends a first signal
  • any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs;
  • the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold;
  • the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  • the present application discloses a second node used for wireless communication, characterized in that it includes:
  • a second transmitter sends a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
  • a second transceiver sends a first signal or receives a first signal
  • any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs;
  • the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold;
  • the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  • FIG1 shows a processing flow chart of a first node according to an embodiment of the present application
  • FIG2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • FIG3 shows a schematic diagram of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application
  • FIG4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application
  • FIG5 shows a signal transmission flow chart according to an embodiment of the present application
  • FIG6 is a schematic diagram showing a relationship between the number of RBs occupied by a first signal in a first RBG in the frequency domain and the number of RBs included in the first RBG according to an embodiment of the present application;
  • FIG7 is a schematic diagram illustrating first information according to an embodiment of the present application.
  • FIG8 is a schematic diagram showing a relationship among a target RBG set, a configuration of a first BWP, and a first signal according to an embodiment of the present application;
  • FIG9 is a schematic diagram illustrating a first threshold according to an embodiment of the present application.
  • FIG10 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • FIG. 11 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application.
  • Embodiment 1 illustrates a processing flow chart of a first node according to an embodiment of the present application, as shown in FIG1 .
  • Example 1 the first node in the present application receives a first signaling in step 101; receives a first signal in step 102, or sends a first signal.
  • the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; wherein, any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple continuous RBs; the first signal occupies multiple RBs in the frequency domain, and any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  • the first signaling is physical layer signaling.
  • the first signaling includes physical layer signaling.
  • the first signaling is downlink control signaling.
  • the first signaling is a DCI (Downlink control information) format (DCI format).
  • DCI Downlink control information
  • the first signaling is a DCI signaling.
  • the first signaling is signaling in DCI format.
  • the first node receives the first signaling in a physical layer control channel.
  • the first node receives the first signaling in a PDCCH (Physical downlink control channel).
  • PDCCH Physical downlink control channel
  • the first signaling is DCI format 1_0.
  • the first signaling is DCI format 0_0.
  • the first signaling is DCI format 4_0.
  • the first signaling is DCI format 4_1.
  • the first signaling is DCI format1_1.
  • the first signaling is DCI format1_2.
  • the first signaling is DCI format0_1.
  • the first signaling is DCI format0_2.
  • the first signaling adopts one of DCI format 0_0, DCI format 0_1 or DCI format 0_2.
  • the first signaling adopts a DCI format other than DCI format 0_0, DCI format 0_1 or DCI format 0_2.
  • the first signaling is an uplink grant signaling (UpLink Grant Signalling).
  • the first signaling is a downlink grant signaling (DownLink Grant Signalling).
  • the first signaling is dynamically configured.
  • the first signaling includes layer 1 (L1) signaling.
  • the first signaling includes layer 1 (L1) control signaling.
  • the first signaling includes one or more fields in a physical layer signaling.
  • the first signaling includes higher layer (Higher Layer) signaling.
  • the first signaling includes one or more fields in a higher layer signaling.
  • the higher layer includes at least one of an RRC layer and a MAC layer.
  • the first signaling includes RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the first signaling includes MAC CE (Medium Access Control layer Control Element).
  • MAC CE Medium Access Control layer Control Element
  • the first signaling includes one or more fields in an RRC signaling.
  • the first signaling includes one or more fields in a MAC CE.
  • the first signaling includes one or more fields in an IE (Information Element).
  • the first signaling explicitly indicates the target RBG set.
  • the first signaling implicitly indicates the target RBG set.
  • a field in the first signaling indicates the target RBG set.
  • the first signaling includes a frequency domain resource allocation field (Frequency domain resource assignment), and the bitmap included in the frequency domain resource allocation field in the first signaling indicates at least the target RBG set.
  • Frequency domain resource assignment Frequency domain resource assignment
  • the statement "the first signaling is used to indicate a target RBG set” means that the first signaling is used to indicate a plurality of RBGs (Resource Block Groups) for the first BWP, and the plurality of RBGs for the first BWP include the target RBG set.
  • RBGs Resource Block Groups
  • the target RBG set includes only 1 RBG.
  • the target RBG set includes multiple RBGs.
  • the number of RBs (Resource Block(s)) in an RBG included in the target RBG set is configurable.
  • the first signal is a wireless signal.
  • the first signal is a baseband signal.
  • the first signal is a radio frequency signal.
  • the first signal is PDSCH (Physical downlink shared channel), and the first node receives the first signal.
  • PDSCH Physical downlink shared channel
  • the first node receives the first signal on the PDSCH.
  • the first signal is PUSCH (Physical uplink shared channel), and the first node sends the first signal.
  • PUSCH Physical uplink shared channel
  • the first node sends the first signal on PUSCH.
  • the first signal is PSSCH (Physical sidelink shared channel), and the first node receives the first signal.
  • PSSCH Physical sidelink shared channel
  • the first signal is PSSCH, and the first node sends the first signal.
  • the first node receives the first signal on the PSSCH.
  • the first node sends the first signal on the PSSCH.
  • any one RBG in the target RBG set is an RBG determined for the first BWP (bandwidth part).
  • any one RBG in the target RBG set includes at least one RB in the first BWP.
  • any one RBG in the target RBG set is an RBG for the first BWP means that any one RB included in any one RBG in the target RBG set is an RB included in the first BWP.
  • the first BWP is divided into multiple RBGs, and any one RBG in the target RBG set is one of the multiple RBGs.
  • an RB in the present application is a PRB (Physical resource block).
  • an RB in the present application is a VRB (Virtual resource block).
  • an RB in the present application is a CRB (Common resource block).
  • an RB in an RBG in the present application is a PRB.
  • an RB in an RBG in the present application is a VRB.
  • an RB in an RBG in the present application is a CRB.
  • the RB occupied by the first signal in the frequency domain is: the RB allocated to the first signal.
  • the RB occupied by the first signal in the frequency domain is: the RB used for the first signal.
  • the RB occupied by the first signal in the frequency domain is: the RB used for sending the first signal.
  • the RB occupied by the first signal in the frequency domain is: the RB used for receiving the first signal.
  • the first threshold is used to limit the number of RBs occupied by the first signal in the frequency domain.
  • the distribution of RBs occupied by the first signal in the frequency domain is related to the configuration of the first BWP.
  • the distribution of RBs occupied by the first signal in the frequency domain is related to the first threshold.
  • the RBGs that satisfy the first condition are which/which RBGs in the target RBG set depend on the distribution of RBGs included in the first RBG set; for an RBG in the target RBG set, when the number of RBs occupied by the first signal in the frequency domain in this RBG is less than the number of RBs included in this RBG, this RBG is an RBG that satisfies the first condition.
  • the distribution of RBGs included in the first RBG set includes: the number of RBGs included in the first RBG set.
  • the distribution of RBGs included in the first RBG set is: the number of RBGs included in the first RBG set.
  • the distribution of the RBGs included in the first RBG set includes: frequency domain positions of the RBGs included in the first RBG set.
  • the distribution of the RBGs included in the first RBG set is: the frequency domain positions of the RBGs included in the first RBG set.
  • the distribution of the RBGs included in the first RBG set includes: a sorting index of the RBGs included in the first RBG set.
  • the distribution of the RBGs included in the first RBG set is: a sorting index of the RBGs included in the first RBG set.
  • the configuration of the first BWP includes a second mapping criterion, and the second mapping criterion is used for mapping from an RBG to an RBG satisfying the first condition; the RBG in the target RBG set satisfying the first condition is determined based on the second mapping criterion.
  • the distribution of RBs occupied by the first signal in the frequency domain includes: the number of RBs occupied by the first signal in the frequency domain.
  • the distribution of RBs occupied by the first signal in the frequency domain includes: the frequency domain position of the RBs occupied by the first signal in the frequency domain.
  • the distribution of RBs occupied by the first signal in the frequency domain includes: a sorting index of the RBs occupied by the first signal in the frequency domain.
  • the distribution of RBs occupied by the first signal in the frequency domain is: the number of RBs occupied by the first signal in the frequency domain.
  • the distribution of RBs occupied by the first signal in the frequency domain is: the frequency domain position of the RBs occupied by the first signal in the frequency domain.
  • the distribution of RBs occupied by the first signal in the frequency domain is: a sorting index of the RBs occupied by the first signal in the frequency domain.
  • the first RBG is an RBG in the target RBG set; the distribution of RBs occupied by the first signal in the frequency domain includes: the number of RBs occupied by the first signal in the frequency domain in the first RBG.
  • the first RBG is an RBG in the target RBG set; the distribution of RBs occupied by the first signal in the frequency domain is: the number of RBs occupied by the first signal in the frequency domain in the first RBG.
  • the distribution of RBs occupied by the first signal in the frequency domain depends on the configuration of the first BWP.
  • the distribution of RBs occupied by the first signal in the frequency domain depends on the first threshold.
  • the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" means: the size of each RBG in the target RBG set depends on the configuration of the first BWP, and the number of RBs occupied by the first signal in the frequency domain depends on the size of at least one RBG in the target RBG set.
  • the size of each RBG in the target RBG set depends on the configuration of the first BWP, and the number of RBs occupied by the first signal in the frequency domain depends on the size of at least one RBG in the target RBG set.
  • the number of RBs occupied by the first signal in the frequency domain is less than the total number of RBs included in the target RBG set and greater than the total number of RBs included in the reference RBG subset
  • the reference RBG subset includes at least one RBG in the target RBG set
  • the reference RBG subset is a subset of the target RBG set and does not include the first RBG
  • the first RBG is an RBG in the target RBG set.
  • the reference RBG subset includes all RBGs in the target RBG set except the first RBG.
  • the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold; otherwise, the first signal occupies each RB included in the target RBG set in the frequency domain.
  • the first RBG is an RBG in the target RBG set; if the total number of RBs included in the target RBG set is greater than the first threshold, the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the size of the first RBG; otherwise, the first signal occupies each RB included in the first RBG in the frequency domain.
  • which RBs are included in each RBG in the target RBG set is determined based on the configuration of the first BWP.
  • the size of each RBG in the target RBG set is not greater than a first reference value, and the first reference value is a nominal RBG size (Nominal RBG size).
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP.
  • the first reference value is determined based on a higher layer parameter (higher layer parameter) rbg-Size.
  • the first reference value depends on the size of the first BWP.
  • the size of the first BWP is mapped to the first reference value.
  • the first reference value is one of 2, 4, 8, and 16.
  • the first reference value is one of 4, 8, and 16.
  • the size of an RBG is: the number of RBs included in the RBG.
  • the size of an RBG in the target RBG set is equal to the first reference value.
  • the size of one RBG in the target RBG set the first reference value-N0modthe first reference value, and N0 is the starting position of the first BWP.
  • the size of one RBG in the target RBG set (N0+N)mod the first reference value, where N0 is the starting position of the first BWP, and N is the size of the first BWP.
  • the configuration of the first BWP is a configuration of the RRC layer.
  • the configuration of the first BWP is a configuration of the MAC layer.
  • the configuration of the first BWP includes rbg-Size.
  • the configuration of the first BWP includes PDSCH-Config.
  • the configuration of the first BWP is an information element BWP-Downlink.
  • the configuration of the first BWP is the information element BWP-DownlinkCommon.
  • the configuration of the first BWP is an information element BWP-DownlinkDedicated.
  • the configuration of the first BWP is an information element BWP-Uplink.
  • the configuration of the first BWP is an information element BWP-UplinkCommon.
  • the configuration of the first BWP is an information element BWP-UplinkDedicated.
  • the configuration of the first BWP includes the configuration in the information element BWP-Downlink.
  • the configuration of the first BWP includes the configuration in the information element BWP-DownlinkCommon.
  • the configuration of the first BWP includes the configuration in the information element BWP-DownlinkDedicated.
  • the configuration of the first BWP includes the configuration in the information element BWP-Uplink.
  • the configuration of the first BWP includes the configuration in the information element BWP-UplinkCommon.
  • the configuration of the first BWP includes the configuration in the information element BWP-UplinkDedicated.
  • the configuration of the first BWP includes the size of the BWP.
  • the first node receives first information; the statement “the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold” means that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate The RBs occupied by the first signal in the first RBG in the frequency domain.
  • the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold” means: the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold, and the first threshold depends on the configuration of the first BWP.
  • the first node receives first information; the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" means that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  • the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold” means that the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold, and the first threshold depends on the configuration of the first BWP.
  • the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" and "the RBs occupied by the first signal in the frequency domain depend on the configuration of the first BWP" are equivalent or can be replaced with each other.
  • the configuration of the first BWP includes the configuration of subcarrier spacing.
  • the configuration of the first BWP is a subcarrier spacing configuration.
  • the first threshold is equal to 25.
  • the first threshold is equal to 12.
  • the first threshold is equal to 11.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in FIG2 .
  • FIG2 illustrates a diagram of a network architecture 200 for 5G NR, LTE (Long-Term Evolution) and LTE-A (Long-Term Evolution Advanced) systems.
  • the 5G NR or LTE network architecture 200 may be referred to as an EPS (Evolved Packet System) 200 or some other suitable term.
  • EPS 200 may include one or more UEs (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, EPC (Evolved Packet Core)/5G-CN (5G-Core Network) 210, HSS (Home Subscriber Server) 220, and Internet services 230.
  • EPS may be interconnected with other access networks, but these entities/interfaces are not shown for simplicity.
  • NG-RAN includes NR Node B (gNB) 203 and other gNBs 204.
  • gNB 203 provides user and control plane protocol termination towards UE 201.
  • gNB 203 can be connected to other gNBs 204 via an Xn interface (e.g., backhaul).
  • gNB 203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmit receive node), or some other suitable term.
  • gNB 203 provides an access point to EPC/5G-CN 210 for UE 201.
  • Examples of UE 201 include cellular phones, smart phones, session initiation protocol (SIP) phones, laptops, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband IoT devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices.
  • SIP session initiation protocol
  • PDAs personal digital assistants
  • satellite radios non-terrestrial base station communications
  • satellite mobile communications global positioning systems
  • multimedia devices video devices
  • digital audio players e.g., MP3 players
  • cameras e.g., digital audio players
  • game consoles e.g., drones, aircraft, narrowband IoT devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices.
  • a person skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term.
  • the gNB 203 is connected to the EPC/5G-CN 210 via an S1/NG interface.
  • the EPC/5G-CN 210 includes an MME (Mobility Management Entity)/AMF (Authentication Management Field)/UPF (User Plane Function) 211, other MME/AMF/UPF 214, an S-GW (Service Gateway) 212, and a P-GW (Packet Data Network Gateway) 213.
  • MME/AMF/UPF 211 is a control node that processes signaling between the UE 201 and the EPC/5G-CN 210.
  • MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW212, which itself is connected to P-GW213.
  • P-GW 213 provides UE IP address allocation and other functions.
  • P-GW 213 is connected to Internet service 230.
  • Internet service 230 includes operator-corresponding Internet protocol services, which may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem) and packet-switched streaming services.
  • the UE201 corresponds to the first node in the present application.
  • the UE201 corresponds to the second node in the present application.
  • the UE201 is a UE.
  • the UE201 is a RedCap UE.
  • the UE 201 is a regular UE.
  • the UE 201 is a UE with high processing capability.
  • the gNB203 corresponds to the first node in this application.
  • the gNB203 corresponds to the second node in this application.
  • the UE201 corresponds to the first node in the present application
  • the gNB203 corresponds to the second node in the present application.
  • the gNB203 is a macrocellular base station.
  • the gNB203 is a micro cell base station.
  • the gNB203 is a picoCell base station.
  • the gNB203 is a home base station (Femtocell).
  • the gNB203 is a base station device that supports large delay difference.
  • the gNB203 is a flying platform device.
  • the gNB203 is a satellite device.
  • the first node and the second node in the present application both correspond to the UE201, for example, V2X communication is performed between the first node and the second node.
  • Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture for a user plane and a control plane according to the present application, as shown in FIG3.
  • FIG3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300.
  • FIG3 shows the radio protocol architecture of the control plane 300 for a first communication node device (UE, gNB or RSU in V2X) and a second communication node device (gNB, UE or RSU in V2X), or between two UEs, using three layers: Layer 1, Layer 2, and Layer 3.
  • Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions.
  • the L1 layer will be referred to as PHY301 herein.
  • Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through PHY301.
  • the L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device.
  • the PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels.
  • the PDCP sublayer 304 also provides security by encrypting data packets, and provides inter-zone mobility support for the first communication node device between the second communication node device.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ.
  • the MAC sublayer 302 provides multiplexing between logical and transport channels.
  • the MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell between the first communication node devices.
  • the MAC sublayer 302 is also responsible for HARQ operations.
  • the RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device.
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer).
  • the radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support the diversity of services.
  • SDAP Service Data Adaptation Protocol
  • the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., IP) terminated at the P-GW on the network side. layer) and the application layer that terminates at the other end of the connection (e.g., a remote UE, a server, etc.).
  • a network layer e.g., IP
  • the application layer that terminates at the other end of the connection (e.g., a remote UE, a server, etc.).
  • the wireless protocol architecture in FIG. 3 is applicable to the first node in the present application.
  • the wireless protocol architecture in FIG. 3 is applicable to the second node in the present application.
  • the first signaling in the present application is generated in the RRC sublayer 306.
  • the first signaling in the present application is generated in the MAC sublayer 302.
  • the first signaling in the present application is generated in the MAC sublayer 352.
  • the first signaling in the present application is generated in the PHY301.
  • the first signaling in the present application is generated by the PHY351.
  • the first signal in the present application is generated by the PHY301.
  • the first signal in the present application is generated by the PHY351.
  • the first information in the present application is generated in the RRC sublayer 306.
  • the first information in the present application is generated in the MAC sublayer 302.
  • the first information in the present application is generated in the MAC sublayer 352.
  • the first information in the present application is generated by the PHY301.
  • the first information in the present application is generated by the PHY351.
  • Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in Figure 4.
  • Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.
  • the first communication device 410 includes a controller/processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter/receiver 418 and an antenna 420 .
  • the second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454 and an antenna 452.
  • the controller/processor 475 implements the functionality of the L2 layer.
  • the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics.
  • the controller/processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450.
  • the transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer).
  • the transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as mapping of signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)).
  • FEC forward error correction
  • BPSK binary phase shift keying
  • QPSK quadrature phase shift keying
  • M-PSK M-phase shift keying
  • M-QAM M-quadrature amplitude modulation
  • the multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams.
  • the transmit processor 416 maps each spatial stream to a subcarrier, multiplexes with a reference signal (e.g., a pilot) in the time domain and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time-domain multi-carrier symbol stream.
  • IFFT inverse fast Fourier transform
  • the multi-antenna transmit processor 471 then performs a transmit analog precoding/beamforming operation on the time-domain multi-carrier symbol stream.
  • Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to a different antenna 420.
  • each receiver 454 receives a signal through its corresponding antenna 452.
  • Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456.
  • the receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer.
  • the multi-antenna receiving processor 458 performs a receiving analog precoding/beamforming operation on the baseband multi-carrier symbol stream from the receiver 454.
  • the receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding/beamforming operation from the time domain to the frequency domain.
  • FFT fast Fourier transform
  • the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any spatial stream destined for the second communication device 450.
  • the symbols on each spatial stream are demodulated and recovered in the receive processor 456, and soft decisions are generated.
  • the receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control information transmitted by the first communication device 410 on the physical channel.
  • the upper layer data and control signals are then provided to the controller/processor 459.
  • the controller/processor 459 implements the functions of the L2 layer.
  • the controller/processor 459 may be associated with a memory 460 that stores program codes and data.
  • the memory 460 may be referred to as a computer-readable medium.
  • the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the core network.
  • the upper layer data packets are then provided to all protocol layers above the L2 layer.
  • Various control signals may also be provided to L3 for L3 processing.
  • a data source 467 is used to provide upper layer data packets to the controller/processor 459.
  • the data source 467 represents all protocol layers above the L2 layer.
  • the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, and implements L2 layer functions for user plane and control plane.
  • the controller/processor 459 is also responsible for the retransmission of lost packets and signaling to the first communication device 410.
  • the transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated spatial stream into a multi-carrier/single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding/beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.
  • the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450.
  • Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470.
  • the reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of the L1 layer.
  • the controller/processor 475 implements the L2 layer functions.
  • the controller/processor 475 can be associated with a memory 476 storing program codes and data.
  • the memory 476 can be referred to as a computer-readable medium.
  • the controller/processor 475 In the transmission from the second communication device 450 to the first communication device 410, the controller/processor 475 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the UE 450. Upper layer packets from controller/processor 475 may be provided to the core network.
  • the first node in the present application includes the second communication device 450
  • the second node in the present application includes the first communication device 410 .
  • the first node is a user equipment
  • the second node is a user equipment
  • the first node is a user equipment
  • the second node is a relay node
  • the first node is a relay node
  • the second node is a user equipment
  • the first node is a user equipment
  • the second node is a base station device.
  • the first node is a relay node
  • the second node is a base station device
  • the second node is a user equipment
  • the first node is a base station device
  • the second node is a relay node
  • the first node is a base station device
  • the second communication device 450 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operation.
  • the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operation.
  • the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for error detection using positive acknowledgement (ACK) and/or negative acknowledgement (NACK) protocols to support HARQ operations.
  • ACK positive acknowledgement
  • NACK negative acknowledgement
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor.
  • the second communication device 450 device at least: receives a first signaling, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any one of the RBGs included in the target RBG set includes at least 1 RB; receives a first signal, or sends a first signal; wherein any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes a plurality of consecutive RBs; the first signal occupies a plurality of RBs in the frequency domain, and any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the first signal occupies a plurality of RBs in the frequency domain.
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: receiving a first signaling, the first signaling being used to indicate a target RBG set, the target RBG set including at least 1 RBG, and any one of the RBGs included in the target RBG set including at least 1 RB; receiving a first signal, or sending a first signal; wherein any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes a plurality of continuous RBs; the first signal occupies a plurality of RBs in the frequency domain, any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to
  • the second communication device 450 corresponds to the first node in this application.
  • the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor.
  • the first communication device 410 device at least: sends a first signaling, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; sends a first signal, or receives a first signal; wherein any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes a plurality of continuous RBs; the first signal occupies a plurality of RBs in the frequency domain, any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: sending a first signaling, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any one of the RBGs included in the target RBG set includes at least 1 RB; sending a first signal, or receiving a first signal; wherein any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the
  • the first communication device 410 corresponds to the second node in this application.
  • At least one of ⁇ the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data source 467 ⁇ is used to receive the first information in the present application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ is used to send the first information in the present application.
  • At least one of ⁇ the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data source 467 ⁇ is used to receive the first signaling in the present application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ is used to send the first signaling in the present application.
  • At least one of ⁇ the antenna 452, the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data source 467 ⁇ is used to send the first signal in the present application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ is used to receive the first signal in the present application.
  • At least one of ⁇ the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data source 467 ⁇ is used to receive the first signal in the present application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ is used to send the first signal in the present application.
  • Embodiment 5 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG5.
  • the first node U1 and the second node U2 communicate via an air interface.
  • the first node U1 receives the first signaling in step S511; receives the first signal in step S512, or sends the first signal in step S513.
  • the second node U2 sends a first signaling in step S521; sends a first signal in step S522, or receives a first signal in step S523.
  • the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; wherein, any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold, and the first threshold is 11, 12 or 25; the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG; the first RBG is the RBG with the smallest frequency domain sorting index in the target RBG set, or the RBG with the largest frequency domain sorting index in the
  • the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold, and the first threshold depends on the configuration of the first BWP.
  • the first node U1 is the first node in this application.
  • the second node U2 is the second node in the present application.
  • the first node U1 is a UE.
  • the first node U1 is a base station.
  • the second node U2 is a base station.
  • the second node U2 is a UE.
  • the air interface between the second node U2 and the first node U1 is a Uu interface.
  • the air interface between the second node U2 and the first node U1 includes a cellular link.
  • the air interface between the second node U2 and the first node U1 is a PC5 interface.
  • the air interface between the second node U2 and the first node U1 includes a sidelink.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between a base station device and a user equipment.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between a satellite device and a user equipment.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between user equipments.
  • the problem to be solved by the present application includes: how to improve uplink transmission performance.
  • the problem to be solved by the present application includes: how to improve downlink transmission performance.
  • the problem to be solved by the present application includes: how to determine the RB occupied by the first signal in the frequency domain.
  • the problem to be solved by the present application includes: how to improve the scheduling flexibility of the base station for frequency domain resources.
  • the problem to be solved by the present application includes: how to improve the communication performance of RedCap UE.
  • the problem to be solved by the present application includes: how to improve the communication performance of UE with high processing capability.
  • the problem to be solved by the present application includes: how to improve the communication performance of a conventional UE.
  • the problem to be solved by the present application includes: how to optimize the indication of frequency domain resource allocation for RedCap UE.
  • the problem to be solved by the present application includes: how to optimize the indication of frequency domain resource allocation for UE with high processing capability.
  • the problem to be solved by the present application includes: how to optimize the indication of frequency domain resource allocation for conventional UE.
  • the problem to be solved by the present application includes: when an RBG-based frequency domain resource indication method is configured, how to implement scheduling for a maximum number of frequency domain resources within the capability range of the UE.
  • the steps in the dashed box F1 exist, and the steps in the dashed box F2 do not exist.
  • the step in the dashed box F1 does not exist, and the step in the dashed box F2 exists.
  • Embodiment 6 illustrates a schematic diagram of the relationship between the number of RBs occupied by the first signal in the first RBG in the frequency domain and the number of RBs included in the first RBG according to an embodiment of the present application, as shown in FIG6 .
  • the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  • the first RBG is the RBG with the smallest frequency domain sorting index in the target RBG set.
  • the first RBG is the RBG with the largest frequency domain sorting index in the target RBG set.
  • the first RBG is the first RBG in the target RBG set.
  • the first RBG is the last RBG in the target RBG set.
  • the first signaling is used to determine the first RBG.
  • the first signaling is used to indicate the first RBG.
  • the first signaling is used to determine the first RBG from the target RBG set.
  • the first signaling is used to indicate the first RBG from the target RBG set.
  • which RBG the first RBG is in the target RBG set is configurable.
  • which RBG in the target RBG set the first RBG is is determined in the configuration of the first BWP.
  • which RBs are occupied by the first signal in the first RBG in the frequency domain depends on the distribution of RBGs included in the first RBG set.
  • the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is not greater than the second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
  • the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is greater than a second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
  • the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is not less than the second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
  • the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is less than a second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
  • the second reference value is a constant.
  • the second reference value is a positive integer.
  • the second reference value is configurable.
  • the configuration of the first BWP includes a third mapping criterion, and the third mapping criterion is used for mapping from RBG to RB; in the first RBG, the RB occupied by the first signal in the frequency domain is determined based on the third mapping criterion.
  • Embodiment 7 illustrates a schematic diagram of the first information according to an embodiment of the present application, as shown in FIG7 .
  • the first node in the present application receives first information; wherein, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  • the configuration of the first BWP is used to indicate the RBs included in each RBG in the target RBG set.
  • the configuration of the first BWP explicitly indicates the RBs included in each RBG in the target RBG set.
  • the configuration of the first BWP implicitly indicates the RBs included in each RBG in the target RBG set.
  • the first information is used to indicate which RBs in the first RBG are occupied by the first signal in the frequency domain.
  • the first information is used to indicate the index of the RB occupied by the first signal in the frequency domain in the first RBG.
  • the configuration of the first BWP includes the first information.
  • the first information includes one or more fields in a physical layer signaling.
  • the first information includes higher layer (Higher Layer) signaling.
  • the first information includes one or more fields in a higher layer signaling.
  • the first information includes RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the first information includes MAC CE (Medium Access Control layer Control Element).
  • MAC CE Medium Access Control layer Control Element
  • the first information includes one or more fields in an RRC signaling.
  • the first information includes one or more fields in a MAC CE.
  • the first information includes one or more fields in an IE (Information Element).
  • the first signal occupies one or more RBs in the first RBG in the frequency domain.
  • Embodiment 8 illustrates a schematic diagram of the relationship between a target RBG set, a configuration of a first BWP, and a first signal according to an embodiment of the present application, as shown in FIG8 .
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between RBs included in at least one RBG in the target RBG set is used to determine at least one RB in the first RBG occupied by the first signal in the frequency domain
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between at least two RBGs in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between at least two RBGs in the target RBG set is used to determine at least one RB in the first RBG occupied by the first signal in the frequency domain
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between RBs included in at least one RBG in the target RBG set is used to indicate at least one RB in the first RBG occupied by the first signal in the frequency domain
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between at least two RBGs in the target RBG set is used to indicate at least one RB occupied by the first signal in the frequency domain
  • the first RBG is one of the RBGs in the target RBG set, and at least The frequency domain ordering between two RBGs is used to indicate at least one RB in the first RBG occupied by the first signal in the frequency domain.
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between RBs included in at least one RBG in the target RBG set is used to infer at least one RB in the first RBG occupied by the first signal in the frequency domain
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between at least two RBGs in the target RBG set is used to infer at least one RB occupied by the first signal in the frequency domain
  • the first RBG is an RBG in the target RBG set
  • the frequency domain ordering between at least two RBGs in the target RBG set is used to infer at least one RB in the first RBG occupied by the first signal in the frequency domain
  • Embodiment 9 illustrates a schematic diagram of a first threshold value according to an embodiment of the present application, as shown in FIG9 .
  • the first threshold is a constant, or is related to UE capability, or is configurable.
  • the first threshold is a positive integer.
  • the first threshold is a constant.
  • the first threshold is greater than 0.
  • the first threshold is 25.
  • the first threshold is 12.
  • the first threshold is 11.
  • the first threshold is not greater than 30.
  • the first threshold is the maximum number of RBs used for PDSCH.
  • the first threshold is the maximum number of PRBs used for PDSCH.
  • the first threshold is the maximum number of RBs used for PUSCH.
  • the first threshold is the maximum number of PRBs used for PUSCH.
  • the first threshold is the maximum number of RBs supported by the UE for PDSCH.
  • the first threshold is the maximum number of PRBs for PDSCH supported by the UE.
  • the first threshold is the maximum number of RBs for PUSCH supported by the UE.
  • the first threshold is the maximum number of PRBs for PUSCH supported by the UE.
  • the first threshold is configurable.
  • the first threshold is configured at the RRC layer.
  • the configuration of the first BWP includes the first threshold.
  • Embodiment 10 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG10 .
  • the first node device processing device 1000 includes a first transceiver 1003
  • the first transceiver 1003 includes a first receiver 1001 and a first transmitter 1002 .
  • the first node device 1000 is a base station.
  • the first node device 1000 is a user equipment.
  • the first node device 1000 is a relay node.
  • the first node device 1000 is a vehicle-mounted communication device.
  • the first node device 1000 is a user equipment supporting V2X communication.
  • the first node device 1000 is a relay node supporting V2X communication.
  • the first node device 1000 is a user equipment supporting operations on a high frequency spectrum.
  • the first node device 1000 is a user equipment supporting operations on a shared spectrum.
  • the first node device 1000 is a user equipment supporting XR services.
  • the first node device 1000 is a RedCap UE.
  • the first node device 1000 is a UE with high processing capability.
  • the first receiver 1001 includes at least one of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first receiver 1001 includes at least the first five of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first receiver 1001 includes at least the first four of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first receiver 1001 includes at least the first three of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first receiver 1001 includes at least the first two of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first transmitter 1002 includes at least one of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first transmitter 1002 includes at least the first five of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first transmitter 1002 includes at least the first four of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first transmitter 1002 includes at least the first three of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first transmitter 1002 includes at least the first two of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
  • the first receiver 1001 receives a first signaling, and the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any one of the RBGs included in the target RBG set includes at least 1 RB; the first receiver 1001 receives a first signal, or the first transmitter 1002 sends a first signal; wherein, any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple continuous RBs; the first signal occupies multiple RBs in the frequency domain, any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  • the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  • the first receiver 1001 receives first information; wherein, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  • the configuration of the first BWP includes a first mapping criterion, and the first mapping criterion is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
  • the first threshold is a constant or is related to UE capability.
  • the number of RBs occupied by the first signal in the frequency domain is greater than 0.
  • Embodiment 11 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG11 .
  • the second node device processing device 1100 includes a second transceiver 1103
  • the second transceiver 1103 includes a second transmitter 1101 and a second receiver 1102 .
  • the second node device 1100 is a user equipment.
  • the second node device 1100 is a base station.
  • the second node device 1100 is a satellite device.
  • the second node device 1100 is a relay node.
  • the second node device 1100 is a vehicle-mounted communication device.
  • the second node device 1100 is a user equipment supporting V2X communication.
  • the second node device 1100 is a device supporting operations on a high frequency spectrum.
  • the second node device 1100 is a device supporting operations on a shared spectrum.
  • the second node device 1100 is a device supporting XR services.
  • the second node device 1100 is one of a test device, a test equipment, and a test instrument.
  • the second transmitter 1101 includes at least one of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
  • the second transmitter 1101 includes at least the first five of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
  • the second transmitter 1101 includes at least the first four of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
  • the second transmitter 1101 includes at least the first three of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
  • the second transmitter 1101 includes at least the first two of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
  • the second receiver 1102 includes at least one of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
  • the second receiver 1102 includes at least the first five of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
  • the second receiver 1102 includes at least the first four of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
  • the second receiver 1102 includes at least the first three of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
  • the second receiver 1102 includes at least the first two of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
  • the second transmitter 1101 sends a first signaling, and the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; the second transmitter 1101 sends a first signal, or the second receiver 1102 receives a first signal; wherein, any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  • the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  • the second transmitter 1101 sends first information; wherein, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  • the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  • the configuration of the first BWP includes a first mapping criterion, and the first mapping criterion is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
  • the first threshold is a constant or is related to UE capability.
  • the number of RBs occupied by the first signal in the frequency domain is greater than 0.
  • each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination.
  • the first node device in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices.
  • the second node device in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices.
  • the user equipment or UE or terminal in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices.
  • the base station equipment or base station or network side equipment in this application includes but is not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, eNB, gNB, transmission receiving nodes TRP, GNSS, relay satellites, satellite base stations, aerial base stations, test devices, test equipment, test instruments and other equipment.

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Abstract

The present application discloses a method and device used in a node for wireless communication. A first receiver receives first signaling, the first signaling being used for indicating a target RBG set, the target RBG set comprising at least one RBG, and any RBG comprised in the target RBG set comprising at least one RB; and a first transceiver receives or sends a first signal. Any RBG in the target RBG set is an RBG for a first BWP; the first BWP comprises multiple consecutive RBs; the first signal occupies multiple RBs in a frequency domain; any RB occupied by the first signal in the frequency domain is an RB in one RBG in the target RBG set; the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; and the distribution of the RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.

Description

一种被用于无线通信的节点中的方法和装置A method and device used in a node for wireless communication 技术领域Technical Field
本申请涉及无线通信***中的传输方法和装置，尤其是支持蜂窝网的无线通信***中的无线信号的传输方法和装置。The present application relates to a transmission method and device in a wireless communication system, and in particular to a transmission method and device for wireless signals in a wireless communication system supporting a cellular network.
背景技术Background technique
5G NR支持多样化的UE(User Equipment，用户设备)，包括常规UE，高处理能力的UE，能力降低的UE(UE with reduced capabilities，RedCap UE)等；如何实现对RedCap UE的支持是5G NR的一个重要课题。5G NR supports a variety of UEs (User Equipment), including conventional UEs, high-capacity UEs, UEs with reduced capabilities (UE with reduced capabilities, RedCap UE), etc. How to support RedCap UE is an important issue for 5G NR.
发明内容Summary of the invention
针对RedCap UE的资源分配是必须要考虑的一个方面。需要说明的是，上述描述以支持RedCap UE的场景作为例子；本申请也同样适用于其他场景，比如仅支持常规UE的场景，支持高处理能力的UE的场景，eMBB(Enhance Mobile Broadband，增强型移动宽带)，URLLC(Ultra Reliable and Low Latency Communication，超高可靠性与超低时延通信)，MBS(Multicast Broadcast Services，多播广播服务)，IoT(Internet of Things，物联网)，车联网，NTN(non-terrestrial networks，非地面网络)，共享频谱(shared spectrum)等，并取得类似的技术效果。此外，不同场景(包括但不限于支持RedCap UE的场景，仅支持常规UE的场景，支持高处理能力的UE的场景，eMBB，URLLC，MBS，IoT，车联网，NTN，共享频谱)采用统一解决方案还有助于降低硬件复杂度和成本，或者提高性能。在不冲突的情况下，本申请的任一节点中的实施例和实施例中的特征可以应用到任一其他节点中。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。Resource allocation for RedCap UE is an aspect that must be considered. It should be noted that the above description takes the scenario of supporting RedCap UE as an example; the present application is also applicable to other scenarios, such as scenarios that only support conventional UEs, scenarios that support UEs with high processing capabilities, eMBB (Enhance Mobile Broadband), URLLC (Ultra Reliable and Low Latency Communication), MBS (Multicast Broadcast Services), IoT (Internet of Things), Internet of Vehicles, NTN (non-terrestrial networks), shared spectrum, etc., and achieves similar technical effects. In addition, the use of a unified solution for different scenarios (including but not limited to scenarios supporting RedCap UEs, scenarios supporting only conventional UEs, scenarios supporting high-processing UEs, eMBB, URLLC, MBS, IoT, Internet of Vehicles, NTN, shared spectrum) can also help reduce hardware complexity and cost, or improve performance. In the absence of conflict, the embodiments and features in any node of the present application can be applied to any other node. In the absence of conflict, the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other.
作为一个实施例，对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS36系列的定义。As an embodiment, the interpretation of the terminology in the present application refers to the definition of the TS36 series of specification protocols of 3GPP.
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS38系列的定义。As an example, the interpretation of the terms in the present application refers to the definitions of the TS38 series of specification protocols of 3GPP.
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS37系列的定义。As an example, the interpretation of the terms in the present application refers to the definitions of the TS37 series of specification protocols of 3GPP.
作为一个实施例，对本申请中的术语的解释是参考IEEE(Institute of Electrical and Electronics Engineers,电气和电子工程师协会)的规范协议的定义。As an embodiment, the interpretation of the terms in this application refers to the definitions of the standard protocols of IEEE (Institute of Electrical and Electronics Engineers).
本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：The present application discloses a method in a first node used for wireless communication, characterized by comprising:
接收第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；receiving a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
接收第一信号，或者，发送第一信号；receiving a first signal, or sending a first signal;
其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为一个实施例，上述方法的好处包括：提高了频域资源利用率。As an embodiment, the benefits of the above method include: improving the utilization rate of frequency domain resources.
作为一个实施例，上述方法的好处包括：提高了所述第一信号的传输性能。As an embodiment, the benefits of the above method include: improving the transmission performance of the first signal.
作为一个实施例，上述方法的好处包括：增强了基站侧对资源分配指示的灵活性，提高了***效率。As an embodiment, the benefits of the above method include: enhancing the flexibility of the base station side for resource allocation indication and improving system efficiency.
作为一个实施例，上述方法的好处包括：提供了一种适配RedCap UE能力的频域资源分配方案，提高了针对RedCap UE的信号传输性能。As an embodiment, the benefits of the above method include: providing a frequency domain resource allocation scheme adapted to the capabilities of RedCap UE, thereby improving the signal transmission performance for RedCap UE.
作为一个实施例，上述方法的好处包括：提供了一种适配不同UE能力的频域资源分配方案，优化了***设计。As an embodiment, the benefits of the above method include: providing a frequency domain resource allocation solution that is adaptable to different UE capabilities and optimizing system design.
作为一个实施例，上述方法的好处包括：避免了所调度的频域资源超过UE的处理能力。As an embodiment, the benefits of the above method include: preventing the scheduled frequency domain resources from exceeding the processing capability of the UE.
作为一个实施例，上述方法的好处包括：兼容性好。 As an embodiment, the advantages of the above method include: good compatibility.
作为一个实施例，上述方法的好处包括：对现有3GPP标准的改动小。As an embodiment, the advantages of the above method include: little modification to the existing 3GPP standard.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。The first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
作为一个实施例，上述方法的好处包括：可以占用被指示的RBG中的仅部分RB，在不超出UE能力的前提下UE可以尽量占用更多的RB，提高了UE的峰值速率。As an embodiment, the benefits of the above method include: only part of the RBs in the indicated RBG can be occupied, and the UE can occupy as many RBs as possible without exceeding the UE capability, thereby improving the peak rate of the UE.
作为一个实施例，上述方法的好处包括：避免了在使用基于RBG的指示方式时所述第一节点无法占用UE能力所允许的频域资源的最大数量，提高了所述第一节点的通信性能。As an embodiment, the benefits of the above method include: avoiding the situation where the first node cannot occupy the maximum number of frequency domain resources allowed by the UE capability when using the RBG-based indication method, thereby improving the communication performance of the first node.
根据本申请的一个方面，上述方法的特征在于，包括：According to one aspect of the present application, the above method is characterized in that it includes:
接收第一信息；receiving a first message;
其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
所述第一BWP的所述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射；所述第一信号在频域所占用的RB是基于第一映射准则所确定的。The configuration of the first BWP includes a first mapping criterion, which is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
所述第一阈值是常数或与UE能力有关。The first threshold is a constant or is related to UE capability.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。In each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：The present application discloses a method used in a second node of wireless communication, characterized by comprising:
发送第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；Sending a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
发送第一信号，或者，接收第一信号；Sending a first signal, or receiving a first signal;
其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。The first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
根据本申请的一个方面，上述方法的特征在于，包括：According to one aspect of the present application, the above method is characterized in that it includes:
发送第一信息；Sending the first message;
其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
所述第一BWP的所述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射； 所述第一信号在频域所占用的RB是基于第一映射准则所确定的。The configuration of the first BWP includes a first mapping criterion, the first mapping criterion being used for mapping from RBGs to RBs; The RB occupied by the first signal in the frequency domain is determined based on a first mapping criterion.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
所述第一阈值是常数或与UE能力有关。The first threshold is a constant or is related to UE capability.
根据本申请的一个方面，上述方法的特征在于，According to one aspect of the present application, the above method is characterized in that:
在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。In each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
本申请公开了一种被用于无线通信的第一节点，其特征在于，包括：The present application discloses a first node used for wireless communication, characterized in that it includes:
第一接收机，接收第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；A first receiver receives a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
第一收发机，接收第一信号，或者，发送第一信号；A first transceiver receives a first signal or sends a first signal;
其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
本申请公开了一种被用于无线通信的第二节点，其特征在于，包括：The present application discloses a second node used for wireless communication, characterized in that it includes:
第二发射机，发送第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；A second transmitter sends a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
第二收发机，发送第一信号，或者，接收第一信号；A second transceiver sends a first signal or receives a first signal;
其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
通过阅读参照以下附图中的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更加明显：Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
图1示出了根据本申请的一个实施例的第一节点的处理流程图；FIG1 shows a processing flow chart of a first node according to an embodiment of the present application;
图2示出了根据本申请的一个实施例的网络架构的示意图；FIG2 shows a schematic diagram of a network architecture according to an embodiment of the present application;
图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的示意图；FIG3 shows a schematic diagram of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application;
图4示出了根据本申请的一个实施例的第一通信设备和第二通信设备的示意图；FIG4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application;
图5示出了根据本申请的一个实施例的信号传输流程图；FIG5 shows a signal transmission flow chart according to an embodiment of the present application;
图6示出了根据本申请的一个实施例的在第一RBG中第一信号在频域所占用的RB的数量与所述第一RBG所包括的RB的数量之间关系的示意图；FIG6 is a schematic diagram showing a relationship between the number of RBs occupied by a first signal in a first RBG in the frequency domain and the number of RBs included in the first RBG according to an embodiment of the present application;
图7示出了根据本申请的一个实施例的第一信息的说明示意图；FIG7 is a schematic diagram illustrating first information according to an embodiment of the present application;
图8示出了根据本申请的一个实施例的目标RBG集合，第一BWP的配置以及第一信号之间关系的示意图；FIG8 is a schematic diagram showing a relationship among a target RBG set, a configuration of a first BWP, and a first signal according to an embodiment of the present application;
图9示出了根据本申请的一个实施例的第一阈值的说明示意图；FIG9 is a schematic diagram illustrating a first threshold according to an embodiment of the present application;
图10示出了根据本申请的一个实施例的第一节点设备中的处理装置的结构框图；FIG10 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application;
图11示出了根据本申请的一个实施例的第二节点设备中的处理装置的结构框图。FIG. 11 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application.
具体实施方式Detailed ways
下文将结合附图对本申请的技术方案作进一步详细说明。需要说明的是，在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.
实施例1Example 1
实施例1示例了根据本申请的一个实施例的第一节点的处理流程图，如附图1所示。Embodiment 1 illustrates a processing flow chart of a first node according to an embodiment of the present application, as shown in FIG1 .
在实施例1中，本申请中的所述第一节点，在步骤101中接收第一信令；在步骤102中接收第一信号，或者，发送第一信号。In Example 1, the first node in the present application receives a first signaling in step 101; receives a first signal in step 102, or sends a first signal.
在实施例1中，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。In embodiment 1, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; wherein, any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple continuous RBs; the first signal occupies multiple RBs in the frequency domain, and any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为一个实施例，所述第一信令是物理层信令。As an embodiment, the first signaling is physical layer signaling.
作为一个实施例，所述第一信令包括物理层信令。As an embodiment, the first signaling includes physical layer signaling.
作为一个实施例，所述第一信令是下行控制信令。As an embodiment, the first signaling is downlink control signaling.
作为一个实施例，所述第一信令是一个DCI(Downlink control information，下行控制信息)格式(DCI format)。As an embodiment, the first signaling is a DCI (Downlink control information) format (DCI format).
作为一个实施例，所述第一信令是一个DCI信令。As an embodiment, the first signaling is a DCI signaling.
作为一个实施例，所述第一信令是采用DCI格式的信令。As an embodiment, the first signaling is signaling in DCI format.
作为一个实施例，所述第一节点在一个物理层控制信道中接收所述第一信令。As an embodiment, the first node receives the first signaling in a physical layer control channel.
作为一个实施例，所述第一节点在一个PDCCH(Physical downlink control channel，物理下行控制信道)中接收所述第一信令。As an embodiment, the first node receives the first signaling in a PDCCH (Physical downlink control channel).
作为一个实施例，所述第一信令是DCI格式(format)1_0。As an embodiment, the first signaling is DCI format 1_0.
作为一个实施例，所述第一信令是DCI格式(format)0_0。As an embodiment, the first signaling is DCI format 0_0.
作为一个实施例，所述第一信令是DCI格式(format)4_0。As an embodiment, the first signaling is DCI format 4_0.
作为一个实施例，所述第一信令是DCI格式(format)4_1。As an embodiment, the first signaling is DCI format 4_1.
作为一个实施例，所述第一信令是DCI format1_1。As an embodiment, the first signaling is DCI format1_1.
作为一个实施例，所述第一信令是DCI format1_2。As an embodiment, the first signaling is DCI format1_2.
作为一个实施例，所述第一信令是DCI format0_1。As an embodiment, the first signaling is DCI format0_1.
作为一个实施例，所述第一信令是DCI format0_2。As an embodiment, the first signaling is DCI format0_2.
作为一个实施例，所述第一信令采用DCI格式0_0，DCI格式0_1或DCI格式0_2中之一。As an embodiment, the first signaling adopts one of DCI format 0_0, DCI format 0_1 or DCI format 0_2.
作为一个实施例，所述第一信令采用DCI格式0_0，DCI格式0_1或DCI格式0_2之外的DCI格式。As an embodiment, the first signaling adopts a DCI format other than DCI format 0_0, DCI format 0_1 or DCI format 0_2.
作为一个实施例，所述第一信令是一个上行调度信令(UpLink Grant Signalling)。As an embodiment, the first signaling is an uplink grant signaling (UpLink Grant Signalling).
作为一个实施例，所述第一信令是一个下行调度信令(DownLink Grant Signalling)。As an embodiment, the first signaling is a downlink grant signaling (DownLink Grant Signalling).
作为一个实施例，所述第一信令是动态配置的。As an embodiment, the first signaling is dynamically configured.
作为一个实施例，所述第一信令包括层1(L1)的信令。As an embodiment, the first signaling includes layer 1 (L1) signaling.
作为一个实施例，所述第一信令包括层1(L1)的控制信令。As an embodiment, the first signaling includes layer 1 (L1) control signaling.
作为一个实施例，所述第一信令包括一个物理层信令中的一个或多个域(Field)。As an embodiment, the first signaling includes one or more fields in a physical layer signaling.
作为一个实施例，所述第一信令包括更高层(Higher Layer)信令。As an embodiment, the first signaling includes higher layer (Higher Layer) signaling.
作为一个实施例，所述第一信令包括一个更高层信令中的一个或多个域。As an embodiment, the first signaling includes one or more fields in a higher layer signaling.
作为一个实施例，所述更高层包括RRC层和MAC层中的至少之一。As an embodiment, the higher layer includes at least one of an RRC layer and a MAC layer.
作为一个实施例，所述第一信令包括RRC(Radio Resource Control，无线电资源控制)信令。As an embodiment, the first signaling includes RRC (Radio Resource Control) signaling.
作为一个实施例，所述第一信令包括MAC CE(Medium Access Control layer Control Element，媒体接入控制层控制元素)。As an embodiment, the first signaling includes MAC CE (Medium Access Control layer Control Element).
作为一个实施例，所述第一信令包括一个RRC信令中的一个或多个域。As an embodiment, the first signaling includes one or more fields in an RRC signaling.
作为一个实施例，所述第一信令包括一个MAC CE中的一个或多个域。As an embodiment, the first signaling includes one or more fields in a MAC CE.
作为一个实施例，所述第一信令包括一个IE(Information Element)中的一个或多个域。As an embodiment, the first signaling includes one or more fields in an IE (Information Element).
作为一个实施例，所述第一信令显式指示所述目标RBG集合。 As an embodiment, the first signaling explicitly indicates the target RBG set.
作为一个实施例，所述第一信令隐式指示所述目标RBG集合。As an embodiment, the first signaling implicitly indicates the target RBG set.
作为一个实施例，所述第一信令中的一个域指示所述目标RBG集合。As an embodiment, a field in the first signaling indicates the target RBG set.
作为一个实施例，所述第一信令包括频域资源分配域(Frequency domain resource assignment)，所述第一信令中的所述频域资源分配域所包括的比特图(bitmap)指示至少所述目标RBG集合。As an embodiment, the first signaling includes a frequency domain resource allocation field (Frequency domain resource assignment), and the bitmap included in the frequency domain resource allocation field in the first signaling indicates at least the target RBG set.
作为一个实施例，所述表述“所述第一信令被用于指示目标RBG集合”的意思是：所述第一信令被用于指示针对所述第一BWP的多个RBG(Resource Block Groups，资源块组)，针对所述第一BWP的所述多个RBG包括所述目标RBG集合。As an embodiment, the statement "the first signaling is used to indicate a target RBG set" means that the first signaling is used to indicate a plurality of RBGs (Resource Block Groups) for the first BWP, and the plurality of RBGs for the first BWP include the target RBG set.
作为一个实施例，所述目标RBG集合包括仅1个RBG。As an embodiment, the target RBG set includes only 1 RBG.
作为一个实施例，所述目标RBG集合包括多个RBG。As an embodiment, the target RBG set includes multiple RBGs.
作为一个实施例，所述目标RBG集合所包括的一个RBG中的RB(Resource Block(s)，资源块)的数量是可配置的。As an embodiment, the number of RBs (Resource Block(s)) in an RBG included in the target RBG set is configurable.
作为一个实施例，所述第一信号是无线信号。As an embodiment, the first signal is a wireless signal.
作为一个实施例，所述第一信号是基带信号。As an embodiment, the first signal is a baseband signal.
作为一个实施例，所述第一信号是射频信号。As an embodiment, the first signal is a radio frequency signal.
作为一个实施例，所述第一信号是PDSCH(Physical downlink shared channel，物理下行共享信道)，所述第一节点接收所述第一信号。As an embodiment, the first signal is PDSCH (Physical downlink shared channel), and the first node receives the first signal.
作为一个实施例，所述第一节点在PDSCH上接收所述第一信号。As an embodiment, the first node receives the first signal on the PDSCH.
作为一个实施例，所述第一信号是PUSCH(Physical uplink shared channel，物理上行共享信道)，所述第一节点发送所述第一信号。As an embodiment, the first signal is PUSCH (Physical uplink shared channel), and the first node sends the first signal.
作为一个实施例，所述第一节点在PUSCH上发送所述第一信号。As an embodiment, the first node sends the first signal on PUSCH.
作为一个实施例，所述第一信号是PSSCH(Physical sidelink shared channel，物理旁链路共享信道)，所述第一节点接收所述第一信号。As an embodiment, the first signal is PSSCH (Physical sidelink shared channel), and the first node receives the first signal.
作为一个实施例，所述第一信号是PSSCH，所述第一节点发送所述第一信号。As an embodiment, the first signal is PSSCH, and the first node sends the first signal.
作为一个实施例，所述第一节点在PSSCH上接收所述第一信号。As an embodiment, the first node receives the first signal on the PSSCH.
作为一个实施例，所述第一节点在PSSCH上发送所述第一信号。As an embodiment, the first node sends the first signal on the PSSCH.
作为一个实施例，所述目标RBG集合中的任意一个RBG是针对所述第一BWP(bandwidth part，部分带宽)所确定的RBG。As an embodiment, any one RBG in the target RBG set is an RBG determined for the first BWP (bandwidth part).
作为一个实施例，所述目标RBG集合中的任意一个RBG包括所述第一BWP中的至少一个RB。As an embodiment, any one RBG in the target RBG set includes at least one RB in the first BWP.
作为一个实施例，所述表述“所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG”的意思包括：所述目标RBG集合中的任意一个RBG所包括的任意一个RB是第一BWP所包括的一个RB。As an embodiment, the statement "any one RBG in the target RBG set is an RBG for the first BWP" means that any one RB included in any one RBG in the target RBG set is an RB included in the first BWP.
作为一个实施例，所述第一BWP被划分为多个RBG，所述目标RBG集合中的任意一个RBG所述多个RBG中之一。As an embodiment, the first BWP is divided into multiple RBGs, and any one RBG in the target RBG set is one of the multiple RBGs.
作为一个实施例，本申请中的一个RB是PRB(Physical resource block，物理资源块)。As an embodiment, an RB in the present application is a PRB (Physical resource block).
作为一个实施例，本申请中的一个RB是VRB(Virtual resource block，虚拟资源块)。As an embodiment, an RB in the present application is a VRB (Virtual resource block).
作为一个实施例，本申请中的一个RB是CRB(Common resource block，公共资源块)。As an embodiment, an RB in the present application is a CRB (Common resource block).
作为一个实施例，本申请中的一个RBG中的RB是PRB。As an embodiment, an RB in an RBG in the present application is a PRB.
作为一个实施例，本申请中的一个RBG中的RB是VRB。As an embodiment, an RB in an RBG in the present application is a VRB.
作为一个实施例，本申请中的一个RBG中的RB是CRB。As an embodiment, an RB in an RBG in the present application is a CRB.
作为一个实施例，所述第一信号在频域所占用RB是：分配给所述第一信号的RB。As an embodiment, the RB occupied by the first signal in the frequency domain is: the RB allocated to the first signal.
作为一个实施例，所述第一信号在频域所占用RB是：用于所述第一信号的RB。As an embodiment, the RB occupied by the first signal in the frequency domain is: the RB used for the first signal.
作为一个实施例，所述第一信号在频域所占用RB是：用于所述第一信号的发送的RB。As an embodiment, the RB occupied by the first signal in the frequency domain is: the RB used for sending the first signal.
作为一个实施例，所述第一信号在频域所占用RB是：用于所述第一信号的接收的RB。As an embodiment, the RB occupied by the first signal in the frequency domain is: the RB used for receiving the first signal.
作为一个实施例，所述第一阈值被用于限制所述第一信号在频域所占用的RB的数量。As an embodiment, the first threshold is used to limit the number of RBs occupied by the first signal in the frequency domain.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布与所述第一BWP的配置有关。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain is related to the configuration of the first BWP.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布与所述第一阈值有关。 As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain is related to the first threshold.
作为一个实施例，所述目标RBG集合中存在至少一个满足第一条件的RBG；满足所述第一条件的RBG是所述目标RBG集合中的哪些/哪一个RBG依赖所述第一RBG集合所包括的RBG的分布；对于所述目标RBG集合中的一个RBG，当在这个RBG中所述第一信号在频域所占用的RB的数量小于这个RBG所包括的RB的数量时，这个RBG是满足所述第一条件的RBG。As an embodiment, there is at least one RBG in the target RBG set that satisfies the first condition; the RBGs that satisfy the first condition are which/which RBGs in the target RBG set depend on the distribution of RBGs included in the first RBG set; for an RBG in the target RBG set, when the number of RBs occupied by the first signal in the frequency domain in this RBG is less than the number of RBs included in this RBG, this RBG is an RBG that satisfies the first condition.
作为一个实施例，所述第一RBG集合所包括的RBG的所述分布包括：所述第一RBG集合所包括的RBG的数量。As an embodiment, the distribution of RBGs included in the first RBG set includes: the number of RBGs included in the first RBG set.
作为一个实施例，所述第一RBG集合所包括的RBG的所述分布是：所述第一RBG集合所包括的RBG的数量。As an embodiment, the distribution of RBGs included in the first RBG set is: the number of RBGs included in the first RBG set.
作为一个实施例，所述第一RBG集合所包括的RBG的所述分布包括：所述第一RBG集合所包括的RBG的频域位置。As an embodiment, the distribution of the RBGs included in the first RBG set includes: frequency domain positions of the RBGs included in the first RBG set.
作为一个实施例，所述第一RBG集合所包括的RBG的所述分布是：所述第一RBG集合所包括的RBG的频域位置。As an embodiment, the distribution of the RBGs included in the first RBG set is: the frequency domain positions of the RBGs included in the first RBG set.
作为一个实施例，所述第一RBG集合所包括的RBG的所述分布包括：所述第一RBG集合所包括的RBG的排序索引。As an embodiment, the distribution of the RBGs included in the first RBG set includes: a sorting index of the RBGs included in the first RBG set.
作为一个实施例，所述第一RBG集合所包括的RBG的所述分布是：所述第一RBG集合所包括的RBG的排序索引。As an embodiment, the distribution of the RBGs included in the first RBG set is: a sorting index of the RBGs included in the first RBG set.
作为一个实施例，所述第一BWP的所述配置包括第二映射准则，所述第二映射准则被用于从RBG到满足所述第一条件的RBG的映射；所述目标RBG集合中满足所述第一条件的RBG是基于第二映射准则所确定的。As an embodiment, the configuration of the first BWP includes a second mapping criterion, and the second mapping criterion is used for mapping from an RBG to an RBG satisfying the first condition; the RBG in the target RBG set satisfying the first condition is determined based on the second mapping criterion.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布包括：所述第一信号在频域所占用的RB的数量。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain includes: the number of RBs occupied by the first signal in the frequency domain.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布包括：所述第一信号在频域所占用的RB的频域位置。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain includes: the frequency domain position of the RBs occupied by the first signal in the frequency domain.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布包括：所述第一信号在频域所占用的RB的排序索引。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain includes: a sorting index of the RBs occupied by the first signal in the frequency domain.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布是：所述第一信号在频域所占用的RB的数量。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain is: the number of RBs occupied by the first signal in the frequency domain.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布是：所述第一信号在频域所占用的RB的频域位置。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain is: the frequency domain position of the RBs occupied by the first signal in the frequency domain.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布是：所述第一信号在频域所占用的RB的排序索引。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain is: a sorting index of the RBs occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG；所述第一信号在频域所占用的RB的所述分布包括：在所述第一RBG中所述第一信号在频域所占用的RB的数量。As an embodiment, the first RBG is an RBG in the target RBG set; the distribution of RBs occupied by the first signal in the frequency domain includes: the number of RBs occupied by the first signal in the frequency domain in the first RBG.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG；所述第一信号在频域所占用的RB的所述分布是：在所述第一RBG中所述第一信号在频域所占用的RB的数量。As an embodiment, the first RBG is an RBG in the target RBG set; the distribution of RBs occupied by the first signal in the frequency domain is: the number of RBs occupied by the first signal in the frequency domain in the first RBG.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布依赖所述第一BWP的配置。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain depends on the configuration of the first BWP.
作为一个实施例，所述第一信号在频域所占用的RB的所述分布依赖所述第一阈值。As an embodiment, the distribution of RBs occupied by the first signal in the frequency domain depends on the first threshold.
作为一个实施例，所述表述“所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关”的意思是：所述目标RBG集合中的每个RBG的大小(size)依赖所述第一BWP的所述配置，所述第一信号在频域所占用的RB的数量依赖所述目标RBG集合中至少一个RBG的大小。As an embodiment, the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" means: the size of each RBG in the target RBG set depends on the configuration of the first BWP, and the number of RBs occupied by the first signal in the frequency domain depends on the size of at least one RBG in the target RBG set.
作为一个实施例，所述目标RBG集合中的每个RBG的大小(size)依赖所述第一BWP的所述配置，所述第一信号在频域所占用的RB的数量依赖所述目标RBG集合中至少一个RBG的大小。As an embodiment, the size of each RBG in the target RBG set depends on the configuration of the first BWP, and the number of RBs occupied by the first signal in the frequency domain depends on the size of at least one RBG in the target RBG set.
作为一个实施例，所述第一信号在频域所占用的RB的数量小于所述目标RBG集合所包括的RB的总数且大于参考RBG子集所包括的RB的总数，所述参考RBG子集包括所述目标RBG集合中的至少一个RBG，所述参考RBG子集是所述目标RBG集合的子集且不包括第一RBG，所述第一RBG 是所述目标RBG集合中的一个RBG。As an embodiment, the number of RBs occupied by the first signal in the frequency domain is less than the total number of RBs included in the target RBG set and greater than the total number of RBs included in the reference RBG subset, the reference RBG subset includes at least one RBG in the target RBG set, the reference RBG subset is a subset of the target RBG set and does not include the first RBG, and the first RBG is an RBG in the target RBG set.
作为一个实施例，所述参考RBG子集包括所述目标RBG集合中除所述第一RBG之外的所有RBG。As an embodiment, the reference RBG subset includes all RBGs in the target RBG set except the first RBG.
作为一个实施例，如果所述目标RBG集合所包括的RB的总数大于所述第一阈值，则所述第一信号在频域所占用的RB的数量等于所述第一阈值；否则，所述第一信号在频域占用所述目标RBG集合所包括的每个RB。As an embodiment, if the total number of RBs included in the target RBG set is greater than the first threshold, the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold; otherwise, the first signal occupies each RB included in the target RBG set in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG；如果所述目标RBG集合所包括的RB的总数大于所述第一阈值，则在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG的大小；否则，所述第一信号在频域占用所述第一RBG所包括的每个RB。As an embodiment, the first RBG is an RBG in the target RBG set; if the total number of RBs included in the target RBG set is greater than the first threshold, the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the size of the first RBG; otherwise, the first signal occupies each RB included in the first RBG in the frequency domain.
作为一个实施例，所述目标RBG集合中的每个RBG包括哪些RB基于所述第一BWP的所述配置所确定。As an embodiment, which RBs are included in each RBG in the target RBG set is determined based on the configuration of the first BWP.
作为一个实施例，所述目标RBG集合中的每个RBG的大小不大于第一参考值，所述第一参考值是名义RBG大小(Nominal RBG size)。As an embodiment, the size of each RBG in the target RBG set is not greater than a first reference value, and the first reference value is a nominal RBG size (Nominal RBG size).
作为一个实施例，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置。As an embodiment, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP.
作为一个实施例，所述第一参考值是基于更高层参数(higher layer parameter)rbg-Size所确定的。As an embodiment, the first reference value is determined based on a higher layer parameter (higher layer parameter) rbg-Size.
作为一个实施例，所述第一参考值依赖所述第一BWP的大小。As an embodiment, the first reference value depends on the size of the first BWP.
作为一个实施例，基于预先定义好的映射关系，所述第一BWP的大小映射到所述第一参考值。As an embodiment, based on a predefined mapping relationship, the size of the first BWP is mapped to the first reference value.
作为一个实施例，所述第一参考值是2,4,8,16中之一。As an embodiment, the first reference value is one of 2, 4, 8, and 16.
作为一个实施例，所述第一参考值是4,8,16中之一。As an embodiment, the first reference value is one of 4, 8, and 16.
作为一个实施例，一个RBG的大小是：这个RBG所包括的RB的数量。As an embodiment, the size of an RBG is: the number of RBs included in the RBG.
作为一个实施例，所述目标RBG集合中的一个RBG的大小等于所述第一参考值。As an embodiment, the size of an RBG in the target RBG set is equal to the first reference value.
作为一个实施例，所述目标RBG集合中的一个RBG的大小＝所述第一参考值－N0mod所述第一参考值，所述N0是所述第一BWP的起始位置。As an embodiment, the size of one RBG in the target RBG set=the first reference value-N0modthe first reference value, and N0 is the starting position of the first BWP.
作为一个实施例，所述目标RBG集合中的一个RBG的大小＝(N0+N)mod所述第一参考值，所述N0是所述第一BWP的起始位置，所述N是所述第一BWP的大小。As an embodiment, the size of one RBG in the target RBG set=(N0+N)mod the first reference value, where N0 is the starting position of the first BWP, and N is the size of the first BWP.
作为一个实施例，所述第一BWP的所述配置是RRC层的配置。As an embodiment, the configuration of the first BWP is a configuration of the RRC layer.
作为一个实施例，所述第一BWP的所述配置是MAC层的配置。As an embodiment, the configuration of the first BWP is a configuration of the MAC layer.
作为一个实施例，所述第一BWP的所述配置包括rbg-Size。As an embodiment, the configuration of the first BWP includes rbg-Size.
作为一个实施例，所述第一BWP的所述配置包括PDSCH-Config。As an embodiment, the configuration of the first BWP includes PDSCH-Config.
作为一个实施例，所述第一BWP的所述配置是信息元素BWP-Downlink。As an embodiment, the configuration of the first BWP is an information element BWP-Downlink.
作为一个实施例，所述第一BWP的所述配置是信息元素BWP-DownlinkCommon。As an embodiment, the configuration of the first BWP is the information element BWP-DownlinkCommon.
作为一个实施例，所述第一BWP的所述配置是信息元素BWP-DownlinkDedicated。As an embodiment, the configuration of the first BWP is an information element BWP-DownlinkDedicated.
作为一个实施例，所述第一BWP的所述配置是信息元素BWP-Uplink。As an embodiment, the configuration of the first BWP is an information element BWP-Uplink.
作为一个实施例，所述第一BWP的所述配置是信息元素BWP-UplinkCommon。As an embodiment, the configuration of the first BWP is an information element BWP-UplinkCommon.
作为一个实施例，所述第一BWP的所述配置是信息元素BWP-UplinkDedicated。As an embodiment, the configuration of the first BWP is an information element BWP-UplinkDedicated.
作为一个实施例，所述第一BWP的所述配置包括信息元素BWP-Downlink中的配置。As an embodiment, the configuration of the first BWP includes the configuration in the information element BWP-Downlink.
作为一个实施例，所述第一BWP的所述配置包括信息元素BWP-DownlinkCommon中的配置。As an embodiment, the configuration of the first BWP includes the configuration in the information element BWP-DownlinkCommon.
作为一个实施例，所述第一BWP的所述配置包括信息元素BWP-DownlinkDedicated中的配置。As an embodiment, the configuration of the first BWP includes the configuration in the information element BWP-DownlinkDedicated.
作为一个实施例，所述第一BWP的所述配置包括信息元素BWP-Uplink中的配置。As an embodiment, the configuration of the first BWP includes the configuration in the information element BWP-Uplink.
作为一个实施例，所述第一BWP的所述配置包括信息元素BWP-UplinkCommon中的配置。As an embodiment, the configuration of the first BWP includes the configuration in the information element BWP-UplinkCommon.
作为一个实施例，所述第一BWP的所述配置包括信息元素BWP-UplinkDedicated中的配置。As an embodiment, the configuration of the first BWP includes the configuration in the information element BWP-UplinkDedicated.
作为一个实施例，所述第一BWP的所述配置包括BWP的大小。As an embodiment, the configuration of the first BWP includes the size of the BWP.
作为一个实施例，所述第一节点接收第一信息；所述表述“所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关”的意思是：所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述 第一RBG中所述第一信号在频域所占用的RB。As an embodiment, the first node receives first information; the statement “the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold” means that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate The RBs occupied by the first signal in the first RBG in the frequency domain.
作为一个实施例，所述表述“所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关”的意思是：所述第一信号在频域所占用的RB的数量等于所述第一阈值，所述第一阈值依赖所述第一BWP的所述配置。As an embodiment, the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" means: the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold, and the first threshold depends on the configuration of the first BWP.
作为一个实施例，所述第一节点接收第一信息；所述表述“所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关”的意思包括：所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。As an embodiment, the first node receives first information; the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" means that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
作为一个实施例，所述表述“所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关”的意思包括：所述第一信号在频域所占用的RB的数量等于所述第一阈值，所述第一阈值依赖所述第一BWP的所述配置。As an embodiment, the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" means that the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold, and the first threshold depends on the configuration of the first BWP.
作为一个实施例，所述表述“所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关”与“所述第一信号在频域所占用的RB依赖所述第一BWP的配置”是等同的或者可以相互替换的。As an embodiment, the statement "the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold" and "the RBs occupied by the first signal in the frequency domain depend on the configuration of the first BWP" are equivalent or can be replaced with each other.
作为一个实施例，所述第一BWP的所述配置包括子载波间隔(Subcarrier spacing)的配置。As an embodiment, the configuration of the first BWP includes the configuration of subcarrier spacing.
作为一个实施例，所述第一BWP的所述配置是子载波间隔(Subcarrier spacing)的配置。As an embodiment, the configuration of the first BWP is a subcarrier spacing configuration.
作为一个实施例，当所述第一BWP所对应的子载波间隔是15kHz时，所述第一阈值等于25。As an embodiment, when the subcarrier spacing corresponding to the first BWP is 15 kHz, the first threshold is equal to 25.
作为一个实施例，当所述第一BWP所对应的子载波间隔是30kHz时，所述第一阈值等于12。As an embodiment, when the subcarrier spacing corresponding to the first BWP is 30 kHz, the first threshold is equal to 12.
作为一个实施例，当所述第一BWP所对应的子载波间隔是30kHz时，所述第一阈值等于11。As an embodiment, when the subcarrier spacing corresponding to the first BWP is 30 kHz, the first threshold is equal to 11.
实施例2Example 2
实施例2示例了根据本申请的一个网络架构的示意图，如附图2所示。Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in FIG2 .
附图2说明了5G NR，LTE(Long-Term Evolution，长期演进)及LTE-A(Long-Term Evolution Advanced，增强长期演进)***的网络架构200的图。5G NR或LTE网络架构200可称为EPS(Evolved Packet System，演进分组***)200某种其它合适术语。EPS200可包括一个或一个以上UE(User Equipment，用户设备)201，NG-RAN(下一代无线接入网络)202，EPC(Evolved Packet Core，演进分组核心)/5G-CN(5G-Core Network,5G核心网)210，HSS(Home Subscriber Server，归属签约用户服务器)220和因特网服务230。EPS可与其它接入网络互连，但为了简单未展示这些实体/接口。如图所示，EPS提供包交换服务，然而所属领域的技术人员将容易了解，贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络或其它蜂窝网络。NG-RAN包括NR节点B(gNB)203和其它gNB204。gNB203提供朝向UE201的用户和控制平面协议终止。gNB203可经由Xn接口(例如，回程)连接到其它gNB204。gNB203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收节点)或某种其它合适术语。gNB203为UE201提供对EPC/5G-CN210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、非地面基站通信、卫星移动通信、全球定位***、多媒体装置、视频装置、数字音频播放器(例如，MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物联网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备，或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。gNB203通过S1/NG接口连接到EPC/5G-CN 210。EPC/5G-CN 210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/UPF(User Plane Function，用户平面功能)211、其它MME/AMF/UPF214、S-GW(Service Gateway，服务网关)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)213。MME/AMF/UPF211是处理UE201与EPC/5G-CN 210之间的信令的控制节点。大体上，MME/AMF/UPF211提供承载和连接管理。所有用户IP(Internet Protocal，因特网协议)包是通过S-GW212传送，S-GW212自身连接到P-GW213。 P-GW213提供UE IP地址分配以及其它功能。P-GW213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务，具体可包括因特网、内联网、IMS(IP Multimedia Subsystem，IP多媒体子***)和包交换串流服务。FIG2 illustrates a diagram of a network architecture 200 for 5G NR, LTE (Long-Term Evolution) and LTE-A (Long-Term Evolution Advanced) systems. The 5G NR or LTE network architecture 200 may be referred to as an EPS (Evolved Packet System) 200 or some other suitable term. EPS 200 may include one or more UEs (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, EPC (Evolved Packet Core)/5G-CN (5G-Core Network) 210, HSS (Home Subscriber Server) 220, and Internet services 230. EPS may be interconnected with other access networks, but these entities/interfaces are not shown for simplicity. As shown, EPS provides packet switching services, but those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks that provide circuit switching services or other cellular networks. NG-RAN includes NR Node B (gNB) 203 and other gNBs 204. gNB 203 provides user and control plane protocol termination towards UE 201. gNB 203 can be connected to other gNBs 204 via an Xn interface (e.g., backhaul). gNB 203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmit receive node), or some other suitable term. gNB 203 provides an access point to EPC/5G-CN 210 for UE 201. Examples of UE 201 include cellular phones, smart phones, session initiation protocol (SIP) phones, laptops, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband IoT devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices. A person skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term. The gNB 203 is connected to the EPC/5G-CN 210 via an S1/NG interface. The EPC/5G-CN 210 includes an MME (Mobility Management Entity)/AMF (Authentication Management Field)/UPF (User Plane Function) 211, other MME/AMF/UPF 214, an S-GW (Service Gateway) 212, and a P-GW (Packet Data Network Gateway) 213. The MME/AMF/UPF 211 is a control node that processes signaling between the UE 201 and the EPC/5G-CN 210. In general, MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW212, which itself is connected to P-GW213. P-GW 213 provides UE IP address allocation and other functions. P-GW 213 is connected to Internet service 230. Internet service 230 includes operator-corresponding Internet protocol services, which may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem) and packet-switched streaming services.
作为一个实施例，所述UE201对应本申请中的所述第一节点。As an embodiment, the UE201 corresponds to the first node in the present application.
作为一个实施例，所述UE201对应本申请中的所述第二节点。As an embodiment, the UE201 corresponds to the second node in the present application.
作为一个实施例，所述UE201是UE。As an embodiment, the UE201 is a UE.
作为一个实施例，所述UE201是RedCap UE。As an embodiment, the UE201 is a RedCap UE.
作为一个实施例，所述UE201是常规UE。As an embodiment, the UE 201 is a regular UE.
作为一个实施例，所述UE201是高处理能力的UE。As an embodiment, the UE 201 is a UE with high processing capability.
作为一个实施例，所述gNB203对应本申请中的所述第一节点。As an embodiment, the gNB203 corresponds to the first node in this application.
作为一个实施例，所述gNB203对应本申请中的所述第二节点。As an embodiment, the gNB203 corresponds to the second node in this application.
作为一个实施例，所述UE201对应本申请中的所述第一节点，所述gNB203对应本申请中的所述第二节点。As an embodiment, the UE201 corresponds to the first node in the present application, and the gNB203 corresponds to the second node in the present application.
作为一个实施例，所述gNB203是宏蜂窝(MarcoCellular)基站。As an embodiment, the gNB203 is a macrocellular base station.
作为一个实施例，所述gNB203是微小区(Micro Cell)基站。As an embodiment, the gNB203 is a micro cell base station.
作为一个实施例，所述gNB203是微微小区(PicoCell)基站。As an embodiment, the gNB203 is a picoCell base station.
作为一个实施例，所述gNB203是家庭基站(Femtocell)。As an embodiment, the gNB203 is a home base station (Femtocell).
作为一个实施例，所述gNB203是支持大时延差的基站设备。As an embodiment, the gNB203 is a base station device that supports large delay difference.
作为一个实施例，所述gNB203是一个飞行平台设备。As an embodiment, the gNB203 is a flying platform device.
作为一个实施例，所述gNB203是卫星设备。As an embodiment, the gNB203 is a satellite device.
作为一个实施例，本申请中的所述第一节点和所述第二节点都对应所述UE201，例如所述第一节点和所述第二节点之间执行V2X通信。As an embodiment, the first node and the second node in the present application both correspond to the UE201, for example, V2X communication is performed between the first node and the second node.
实施例3Example 3
实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。图3是说明用于用户平面350和控制平面300的无线电协议架构的实施例的示意图，图3用三个层展示用于第一通信节点设备(UE，gNB或V2X中的RSU)和第二通信节点设备(gNB，UE或V2X中的RSU)，或者两个UE之间的控制平面300的无线电协议架构：层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上，且负责通过PHY301在第一通信节点设备与第二通信节点设备以及两个UE之间的链路。L2层305包括MAC(MediumAccess Control，媒体接入控制)子层302、RLC(Radio Link Control，无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol，分组数据汇聚协议)子层304，这些子层终止于第二通信节点设备处。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供通过加密数据包而提供安全性，以及提供第二通信节点设备之间的对第一通信节点设备的越区移动支持。RLC子层303提供上部层数据包的分段和重组装，丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与传输信道之间的多路复用。MAC子层302还负责在第一通信节点设备之间分配一个小区中的各种无线电资源(例如，资源块)。MAC子层302还负责HARQ操作。控制平面300中的层3(L3层)中的RRC(Radio Resource Control，无线电资源控制)子层306负责获得无线电资源(即，无线电承载)且使用第二通信节点设备与第一通信节点设备之间的RRC信令来配置下部层。用户平面350的无线电协议架构包括层1(L1层)和层2(L2层)，在用户平面350中用于第一通信节点设备和第二通信节点设备的无线电协议架构对于物理层351，L2层355中的PDCP子层354，L2层355中的RLC子层353和L2层355中的MAC子层352来说和控制平面300中的对应层和子层大体上相同，但PDCP子层354还提供用于上部层数据包的标头压缩以减少无线电发射开销。用户平面350中的L2层355中还包括SDAP(Service Data Adaptation Protocol，服务数据适配协议)子层356，SDAP子层356负责QoS流和数据无线承载(DRB，Data Radio Bearer)之间的映射，以支持业务的多样性。虽然未图示，但第一通信节点设备可具有在L2层355之上的若干上部层，包括终止于网络侧上的P-GW处的网络层(例如，IP 层)和终止于连接的另一端(例如，远端UE、服务器等等)处的应用层。Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture for a user plane and a control plane according to the present application, as shown in FIG3. FIG3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300. FIG3 shows the radio protocol architecture of the control plane 300 for a first communication node device (UE, gNB or RSU in V2X) and a second communication node device (gNB, UE or RSU in V2X), or between two UEs, using three layers: Layer 1, Layer 2, and Layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to as PHY301 herein. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through PHY301. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets, and provides inter-zone mobility support for the first communication node device between the second communication node device. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer). The radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support the diversity of services. Although not shown in the figure, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., IP) terminated at the P-GW on the network side. layer) and the application layer that terminates at the other end of the connection (e.g., a remote UE, a server, etc.).
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第一节点。As an embodiment, the wireless protocol architecture in FIG. 3 is applicable to the first node in the present application.
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第二节点。As an embodiment, the wireless protocol architecture in FIG. 3 is applicable to the second node in the present application.
作为一个实施例，本申请中的所述第一信令生成于所述RRC子层306。As an embodiment, the first signaling in the present application is generated in the RRC sublayer 306.
作为一个实施例，本申请中的所述第一信令生成于所述MAC子层302。As an embodiment, the first signaling in the present application is generated in the MAC sublayer 302.
作为一个实施例，本申请中的所述第一信令生成于所述MAC子层352。As an embodiment, the first signaling in the present application is generated in the MAC sublayer 352.
作为一个实施例，本申请中的所述第一信令生成于所述PHY301。As an embodiment, the first signaling in the present application is generated in the PHY301.
作为一个实施例，本申请中的所述第一信令生成于所述PHY351。As an embodiment, the first signaling in the present application is generated by the PHY351.
作为一个实施例，本申请中的所述第一信号生成于所述PHY301。As an embodiment, the first signal in the present application is generated by the PHY301.
作为一个实施例，本申请中的所述第一信号生成于所述PHY351。As an embodiment, the first signal in the present application is generated by the PHY351.
作为一个实施例，本申请中的所述第一信息生成于所述RRC子层306。As an embodiment, the first information in the present application is generated in the RRC sublayer 306.
作为一个实施例，本申请中的所述第一信息生成于所述MAC子层302。As an embodiment, the first information in the present application is generated in the MAC sublayer 302.
作为一个实施例，本申请中的所述第一信息生成于所述MAC子层352。As an embodiment, the first information in the present application is generated in the MAC sublayer 352.
作为一个实施例，本申请中的所述第一信息生成于所述PHY301。As an embodiment, the first information in the present application is generated by the PHY301.
作为一个实施例，本申请中的所述第一信息生成于所述PHY351。As an embodiment, the first information in the present application is generated by the PHY351.
实施例4Example 4
实施例4示出了根据本申请的第一通信设备和第二通信设备的示意图，如附图4所示。图4是在接入网络中相互通信的第一通信设备410以及第二通信设备450的框图。Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in Figure 4. Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.
第一通信设备410包括控制器/处理器475，存储器476，接收处理器470，发射处理器416，多天线接收处理器472，多天线发射处理器471，发射器/接收器418和天线420。The first communication device 410 includes a controller/processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter/receiver 418 and an antenna 420 .
第二通信设备450包括控制器/处理器459，存储器460，数据源467，发射处理器468，接收处理器456，多天线发射处理器457，多天线接收处理器458，发射器/接收器454和天线452。The second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454 and an antenna 452.
在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第一通信设备410处，来自核心网络的上层数据包被提供到控制器/处理器475。控制器/处理器475实施L2层的功能性。在从所述第一通信设备410到所述第一通信设备450的传输中，控制器/处理器475提供标头压缩、加密、包分段和重排序、逻辑与输送信道之间的多路复用，以及基于各种优先级量度对所述第二通信设备450的无线电资源分配。控制器/处理器475还负责丢失包的重新发射，和到所述第二通信设备450的信令。发射处理器416和多天线发射处理器471实施用于L1层(即，物理层)的各种信号处理功能。发射处理器416实施编码和交错以促进所述第二通信设备450处的前向错误校正(FEC)，以及基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK)、M相移键控(M-PSK)、M正交振幅调制(M-QAM))的信号群集的映射。多天线发射处理器471对经编码和调制后的符号进行数字空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，生成一个或多个空间流。发射处理器416随后将每一空间流映射到子载波，在时域和/或频域中与参考信号(例如，导频)多路复用，且随后使用快速傅立叶逆变换(IFFT)以产生载运时域多载波符号流的物理信道。随后多天线发射处理器471对时域多载波符号流进行发送模拟预编码/波束赋型操作。每一发射器418把多天线发射处理器471提供的基带多载波符号流转化成射频流，随后提供到不同天线420。In transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller/processor 475. The controller/processor 475 implements the functionality of the L2 layer. In transmission from the first communication device 410 to the first communication device 450, the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller/processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as mapping of signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams. The transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes with a reference signal (e.g., a pilot) in the time domain and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time-domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then performs a transmit analog precoding/beamforming operation on the time-domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to a different antenna 420.
在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第二通信设备450处，每一接收器454通过其相应天线452接收信号。每一接收器454恢复调制到射频载波上的信息，且将射频流转化成基带多载波符号流提供到接收处理器456。接收处理器456和多天线接收处理器458实施L1层的各种信号处理功能。多天线接收处理器458对来自接收器454的基带多载波符号流进行接收模拟预编码/波束赋型操作。接收处理器456使用快速傅立叶变换(FFT)将接收模拟预编码/波束赋型操作后的基带多载波符号流从时域转换到频域。在频域，物理层数据信号和参考信号被接收处理器456解复用，其中参考信号将被用于信道估计，数据信号在多天线接收处理器458中经过多天线检测后恢复出以所述第二通信设备450为目的地的任何空间流。每一空间流上的符号在接收处理器456中被解调和恢复，并生成软决策。随后接收处理器456解码和解交错所述软决策以恢复在物理信道上由所述第一通信设备410发射的上层数据和控制信 号。随后将上层数据和控制信号提供到控制器/处理器459。控制器/处理器459实施L2层的功能。控制器/处理器459可与存储程序代码和数据的存储器460相关联。存储器460可称为计算机可读媒体。在从所述第一通信设备410到所述第二通信设备450的传输中，控制器/处理器459提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自核心网络的上层数据包。随后将上层数据包提供到L2层之上的所有协议层。也可将各种控制信号提供到L3以用于L3处理。In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiving processor 458 performs a receiving analog precoding/beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding/beamforming operation from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any spatial stream destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered in the receive processor 456, and soft decisions are generated. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control information transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller/processor 459. The controller/processor 459 implements the functions of the L2 layer. The controller/processor 459 may be associated with a memory 460 that stores program codes and data. The memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.
在从所述第二通信设备450到所述第一通信设备410的传输中，在所述第二通信设备450处，使用数据源467来将上层数据包提供到控制器/处理器459。数据源467表示L2层之上的所有协议层。类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述所述第一通信设备410处的发送功能，控制器/处理器459基于无线资源分配来实施标头压缩、加密、包分段和重排序以及逻辑与输送信道之间的多路复用，实施用于用户平面和控制平面的L2层功能。控制器/处理器459还负责丢失包的重新发射，和到所述第一通信设备410的信令。发射处理器468执行调制映射、信道编码处理，多天线发射处理器457进行数字多天线空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，随后发射处理器468将产生的空间流调制成多载波/单载波符号流，在多天线发射处理器457中经过模拟预编码/波束赋型操作后再经由发射器454提供到不同天线452。每一发射器454首先把多天线发射处理器457提供的基带符号流转化成射频符号流，再提供到天线452。In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper layer data packets to the controller/processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission function at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, and implements L2 layer functions for user plane and control plane. The controller/processor 459 is also responsible for the retransmission of lost packets and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated spatial stream into a multi-carrier/single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding/beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.
在从所述第二通信设备450到所述第一通信设备410的传输中，所述第一通信设备410处的功能类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述的所述第二通信设备450处的接收功能。每一接收器418通过其相应天线420接收射频信号，把接收到的射频信号转化成基带信号，并把基带信号提供到多天线接收处理器472和接收处理器470。接收处理器470和多天线接收处理器472共同实施L1层的功能。控制器/处理器475实施L2层功能。控制器/处理器475可与存储程序代码和数据的存储器476相关联。存储器476可称为计算机可读媒体。在从所述第二通信设备450到所述第一通信设备410的传输中，控制器/处理器475提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自UE450的上层数据包。来自控制器/处理器475的上层数据包可被提供到核心网络。In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470. The reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of the L1 layer. The controller/processor 475 implements the L2 layer functions. The controller/processor 475 can be associated with a memory 476 storing program codes and data. The memory 476 can be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, the controller/processor 475 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the UE 450. Upper layer packets from controller/processor 475 may be provided to the core network.
作为一个实施例，本申请中的所述第一节点包括所述第二通信设备450，本申请中的所述第二节点包括所述第一通信设备410。As an embodiment, the first node in the present application includes the second communication device 450 , and the second node in the present application includes the first communication device 410 .
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是用户设备。As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a user equipment.
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是中继节点。As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a relay node.
作为上述实施例的一个子实施例，所述第一节点是中继节点，所述第二节点是用户设备。As a sub-embodiment of the above embodiment, the first node is a relay node, and the second node is a user equipment.
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是基站设备。As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a base station device.
作为上述实施例的一个子实施例，所述第一节点是中继节点，所述第二节点是基站设备。As a sub-embodiment of the above embodiment, the first node is a relay node, and the second node is a base station device.
作为上述实施例的一个子实施例，所述第二节点是用户设备，所述第一节点是基站设备。As a sub-embodiment of the above embodiment, the second node is a user equipment, and the first node is a base station device.
作为上述实施例的一个子实施例，所述第二节点是中继节点，所述第一节点是基站设备。As a sub-embodiment of the above embodiment, the second node is a relay node, and the first node is a base station device.
作为上述实施例的一个子实施例，所述第二通信设备450包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责HARQ操作。As a sub-embodiment of the above embodiment, the second communication device 450 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operation.
作为上述实施例的一个子实施例，所述第一通信设备410包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责HARQ操作。As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operation.
作为上述实施例的一个子实施例，所述第一通信设备410包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责使用肯定确认(ACK)和/或否定确认(NACK)协议进行错误检测以支持HARQ操作。As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for error detection using positive acknowledgement (ACK) and/or negative acknowledgement (NACK) protocols to support HARQ operations.
作为一个实施例，所述第二通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少：接收第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；接收第一信号，或者，发送第一信号；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频 域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The second communication device 450 device at least: receives a first signaling, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any one of the RBGs included in the target RBG set includes at least 1 RB; receives a first signal, or sends a first signal; wherein any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes a plurality of consecutive RBs; the first signal occupies a plurality of RBs in the frequency domain, and any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the first signal occupies a plurality of RBs in the frequency domain. the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; and the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in this application.
作为一个实施例，所述第二通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；接收第一信号，或者，发送第一信号；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: receiving a first signaling, the first signaling being used to indicate a target RBG set, the target RBG set including at least 1 RBG, and any one of the RBGs included in the target RBG set including at least 1 RB; receiving a first signal, or sending a first signal; wherein any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes a plurality of continuous RBs; the first signal occupies a plurality of RBs in the frequency domain, any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in this application.
作为一个实施例，所述第一通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少：发送第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；发送第一信号，或者，接收第一信号；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least: sends a first signaling, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; sends a first signal, or receives a first signal; wherein any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes a plurality of continuous RBs; the first signal occupies a plurality of RBs in the frequency domain, any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.
作为一个实施例，所述第一通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；发送第一信号，或者，接收第一信号；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: sending a first signaling, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any one of the RBGs included in the target RBG set includes at least 1 RB; sending a first signal, or receiving a first signal; wherein any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述第一信息。As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data source 467} is used to receive the first information in the present application.
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一信息。As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476} is used to send the first information in the present application.
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述第一信令。As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data source 467} is used to receive the first signaling in the present application.
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一信令。As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476} is used to send the first signaling in the present application.
作为一个实施例，{所述天线452，所述发射器454，所述多天线发射处理器458，所述发射处理器468，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于发送本申请中的所述第一信号。As an embodiment, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data source 467} is used to send the first signal in the present application.
作为一个实施例，{所述天线420，所述接收器418，所述多天线接收处理器472，所述接收处理器470，所述控制器/处理器475，所述存储器476}中的至少之一被用于接收本申请中的所述第一信号。 As an embodiment, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476} is used to receive the first signal in the present application.
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述第一信号。As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data source 467} is used to receive the first signal in the present application.
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一信号。As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476} is used to send the first signal in the present application.
实施例5Example 5
实施例5示例了根据本申请的一个实施例的信号传输流程图，如附图5所示。在附图5中，第一节点U1和第二节点U2之间是通过空中接口进行通信的。特别地，虚线方框F1中的步骤和虚线方框F2中的步骤这两者中仅存在一者。Embodiment 5 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG5. In FIG5, the first node U1 and the second node U2 communicate via an air interface. In particular, only one of the steps in the dotted box F1 and the steps in the dotted box F2 exists.
第一节点U1，在步骤S511中接收第一信令；在步骤S512中接收第一信号，或者，在步骤S513中发送第一信号。The first node U1 receives the first signaling in step S511; receives the first signal in step S512, or sends the first signal in step S513.
第二节点U2，在步骤S521中发送第一信令；在步骤S522中发送第一信号，或者，在步骤S523中接收第一信号。The second node U2 sends a first signaling in step S521; sends a first signal in step S522, or receives a first signal in step S523.
在实施例5中，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值，所述第一阈值是11,12或者25；第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量；所述第一RBG是所述目标RBG集合中频域排序索引最小的RBG，或者所述目标RBG集合中频域排序索引最大的RBG；所述第一信号在频域所占用的RB依赖所述第一BWP的配置。In embodiment 5, the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; wherein, any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold, and the first threshold is 11, 12 or 25; the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG; the first RBG is the RBG with the smallest frequency domain sorting index in the target RBG set, or the RBG with the largest frequency domain sorting index in the target RBG set; the RB occupied by the first signal in the frequency domain depends on the configuration of the first BWP.
作为实施例5的一个子实施例，所述第一信号在频域所占用的RB的数量等于所述第一阈值，所述第一阈值依赖所述第一BWP的所述配置。As a sub-embodiment of Embodiment 5, the number of RBs occupied by the first signal in the frequency domain is equal to the first threshold, and the first threshold depends on the configuration of the first BWP.
作为一个实施例，所述第一节点U1是本申请中的所述第一节点。As an embodiment, the first node U1 is the first node in this application.
作为一个实施例，所述第二节点U2是本申请中的所述第二节点。As an embodiment, the second node U2 is the second node in the present application.
作为一个实施例，所述第一节点U1是一个UE。As an embodiment, the first node U1 is a UE.
作为一个实施例，所述第一节点U1是一个基站。As an embodiment, the first node U1 is a base station.
作为一个实施例，所述第二节点U2是一个基站。As an embodiment, the second node U2 is a base station.
作为一个实施例，所述第二节点U2是一个UE。As an embodiment, the second node U2 is a UE.
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口是Uu接口。As an embodiment, the air interface between the second node U2 and the first node U1 is a Uu interface.
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括蜂窝链路。As an embodiment, the air interface between the second node U2 and the first node U1 includes a cellular link.
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口是PC5接口。As an embodiment, the air interface between the second node U2 and the first node U1 is a PC5 interface.
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括旁链路。As an embodiment, the air interface between the second node U2 and the first node U1 includes a sidelink.
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括基站设备与用户设备之间的无线接口。As an embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a base station device and a user equipment.
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括卫星设备与用户设备之间的无线接口。As an embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a satellite device and a user equipment.
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括用户设备与用户设备之间的无线接口。As an embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between user equipments.
作为一个实施例，本申请要解决的问题包括：如何提高上行传输性能。As an embodiment, the problem to be solved by the present application includes: how to improve uplink transmission performance.
作为一个实施例，本申请要解决的问题包括：如何提高下行传输性能。As an embodiment, the problem to be solved by the present application includes: how to improve downlink transmission performance.
作为一个实施例，本申请要解决的问题包括：如何确定所述第一信号在频域所占用的RB。As an embodiment, the problem to be solved by the present application includes: how to determine the RB occupied by the first signal in the frequency domain.
作为一个实施例，本申请要解决的问题包括：如何提高基站对于频域资源的调度灵活性。As an embodiment, the problem to be solved by the present application includes: how to improve the scheduling flexibility of the base station for frequency domain resources.
作为一个实施例，本申请要解决的问题包括：如何提高RedCap UE的通信性能。 As an embodiment, the problem to be solved by the present application includes: how to improve the communication performance of RedCap UE.
作为一个实施例，本申请要解决的问题包括：如何提高高处理能力的UE的通信性能。As an embodiment, the problem to be solved by the present application includes: how to improve the communication performance of UE with high processing capability.
作为一个实施例，本申请要解决的问题包括：如何提高常规UE的通信性能。As an embodiment, the problem to be solved by the present application includes: how to improve the communication performance of a conventional UE.
作为一个实施例，本申请要解决的问题包括：如何优化针对RedCap UE的频域资源分配的指示。As an embodiment, the problem to be solved by the present application includes: how to optimize the indication of frequency domain resource allocation for RedCap UE.
作为一个实施例，本申请要解决的问题包括：如何优化针对高处理能力的UE的频域资源分配的指示。As an embodiment, the problem to be solved by the present application includes: how to optimize the indication of frequency domain resource allocation for UE with high processing capability.
作为一个实施例，本申请要解决的问题包括：如何优化针对常规UE的频域资源分配的指示。As an embodiment, the problem to be solved by the present application includes: how to optimize the indication of frequency domain resource allocation for conventional UE.
作为一个实施例，本申请要解决的问题包括：在被配置了基于RBG的频域资源指示方式时，如何实现针对在UE能力范围内最大数量的频域资源的调度。As an embodiment, the problem to be solved by the present application includes: when an RBG-based frequency domain resource indication method is configured, how to implement scheduling for a maximum number of frequency domain resources within the capability range of the UE.
作为一个实施例，虚线方框F1中的步骤存在，虚线方框F2中的步骤不存在。As an embodiment, the steps in the dashed box F1 exist, and the steps in the dashed box F2 do not exist.
作为一个实施例，虚线方框F1中的步骤不存在，虚线方框F2中的步骤存在。As an embodiment, the step in the dashed box F1 does not exist, and the step in the dashed box F2 exists.
实施例6Example 6
实施例6示例了根据本申请的一个实施例的在第一RBG中第一信号在频域所占用的RB的数量与所述第一RBG所包括的RB的数量之间关系的示意图，如附图6所示。Embodiment 6 illustrates a schematic diagram of the relationship between the number of RBs occupied by the first signal in the first RBG in the frequency domain and the number of RBs included in the first RBG according to an embodiment of the present application, as shown in FIG6 .
在实施例6中，第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。In Embodiment 6, the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
作为一个实施例，所述第一RBG是所述目标RBG集合中频域排序索引最小的RBG。As an embodiment, the first RBG is the RBG with the smallest frequency domain sorting index in the target RBG set.
作为一个实施例，所述第一RBG是所述目标RBG集合中频域排序索引最大的RBG。As an embodiment, the first RBG is the RBG with the largest frequency domain sorting index in the target RBG set.
作为一个实施例，所述第一RBG是所述目标RBG集合中的第一个RBG。As an embodiment, the first RBG is the first RBG in the target RBG set.
作为一个实施例，所述第一RBG是所述目标RBG集合中的最后一个RBG。As an embodiment, the first RBG is the last RBG in the target RBG set.
作为一个实施例，所述第一信令被用于确定所述第一RBG。As an embodiment, the first signaling is used to determine the first RBG.
作为一个实施例，所述第一信令被用于指示所述第一RBG。As an embodiment, the first signaling is used to indicate the first RBG.
作为一个实施例，所述第一信令被用于从所述目标RBG集合中确定所述第一RBG。As an embodiment, the first signaling is used to determine the first RBG from the target RBG set.
作为一个实施例，所述第一信令被用于从所述目标RBG集合中指示出所述第一RBG。As an embodiment, the first signaling is used to indicate the first RBG from the target RBG set.
作为一个实施例，所述第一RBG是所述目标RBG集合中的哪一个RBG是可配置的。As an embodiment, which RBG the first RBG is in the target RBG set is configurable.
作为一个实施例，所述第一RBG是所述目标RBG集合中的哪一个RBG是在所述第一BWP的所述配置中确定的。As an embodiment, which RBG in the target RBG set the first RBG is is determined in the configuration of the first BWP.
作为一个实施例，在所述第一RBG中所述第一信号在频域占用哪些/哪一个RB依赖所述第一RBG集合所包括的RBG的分布。As an embodiment, which RBs are occupied by the first signal in the first RBG in the frequency domain depends on the distribution of RBGs included in the first RBG set.
作为一个实施例，当所述第一RBG集合所包括的RBG的数量大于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最小的RB；当所述第一RBG集合所包括的RBG的数量不大于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最大的RB。As an embodiment, when the number of RBGs included in the first RBG set is greater than a second reference value, the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is not greater than the second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
作为一个实施例，当所述第一RBG集合所包括的RBG的数量不大于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最小的RB；当所述第一RBG集合所包括的RBG的数量大于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最大的RB。As an embodiment, when the number of RBGs included in the first RBG set is not greater than a second reference value, the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is greater than a second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
作为一个实施例，当所述第一RBG集合所包括的RBG的数量小于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最小的RB；当所述第一RBG集合所包括的RBG的数量不小于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最大的RB。As an embodiment, when the number of RBGs included in the first RBG set is less than a second reference value, the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is not less than the second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
作为一个实施例，当所述第一RBG集合所包括的RBG的数量不小于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最小的RB；当所述第一RBG集合所包括的RBG的数量小于第二参考值时，所述第一信号在频域占用所述第一RBG中索引最大的RB。As an embodiment, when the number of RBGs included in the first RBG set is not less than a second reference value, the first signal occupies the RB with the smallest index in the first RBG in the frequency domain; when the number of RBGs included in the first RBG set is less than a second reference value, the first signal occupies the RB with the largest index in the first RBG in the frequency domain.
作为一个实施例，所述第二参考值是常数。As an embodiment, the second reference value is a constant.
作为一个实施例，所述第二参考值是正整数。As an embodiment, the second reference value is a positive integer.
作为一个实施例，所述第二参考值是可配置的。As an embodiment, the second reference value is configurable.
作为一个实施例，所述第一BWP的所述配置包括第三映射准则，所述第三映射准则被用于从RBG到RB的映射；在所述第一RBG中所述第一信号在频域所占用的RB是基于第三映射准则所确定的。 As an embodiment, the configuration of the first BWP includes a third mapping criterion, and the third mapping criterion is used for mapping from RBG to RB; in the first RBG, the RB occupied by the first signal in the frequency domain is determined based on the third mapping criterion.
实施例7Example 7
实施例7示例了根据本申请的一个实施例的第一信息的说明示意图，如附图7所示。Embodiment 7 illustrates a schematic diagram of the first information according to an embodiment of the present application, as shown in FIG7 .
在实施例7中，本申请中的所述第一节点接收第一信息；其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。In embodiment 7, the first node in the present application receives first information; wherein, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
作为一个实施例，所述第一BWP的所述配置被用于指示所述目标RBG集合中的每个RBG所包括的RB。As an embodiment, the configuration of the first BWP is used to indicate the RBs included in each RBG in the target RBG set.
作为一个实施例，所述第一BWP的所述配置显式指示所述目标RBG集合中的每个RBG所包括的RB。As an embodiment, the configuration of the first BWP explicitly indicates the RBs included in each RBG in the target RBG set.
作为一个实施例，所述第一BWP的所述配置隐式指示所述目标RBG集合中的每个RBG所包括的RB。As an embodiment, the configuration of the first BWP implicitly indicates the RBs included in each RBG in the target RBG set.
作为一个实施例，所述第一信息被用于指示所述第一信号在频域占用所述第一RBG中的哪些/哪一个RB。As an embodiment, the first information is used to indicate which RBs in the first RBG are occupied by the first signal in the frequency domain.
作为一个实施例，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB的索引。As an embodiment, the first information is used to indicate the index of the RB occupied by the first signal in the frequency domain in the first RBG.
作为一个实施例，所述第一BWP的所述配置包括所述第一信息。As an embodiment, the configuration of the first BWP includes the first information.
作为一个实施例，所述第一信息包括一个物理层信令中的一个或多个域(Field)。As an embodiment, the first information includes one or more fields in a physical layer signaling.
作为一个实施例，所述第一信息包括更高层(Higher Layer)信令。As an embodiment, the first information includes higher layer (Higher Layer) signaling.
作为一个实施例，所述第一信息包括一个更高层信令中的一个或多个域。As an embodiment, the first information includes one or more fields in a higher layer signaling.
作为一个实施例，所述第一信息包括RRC(Radio Resource Control，无线电资源控制)信令。As an embodiment, the first information includes RRC (Radio Resource Control) signaling.
作为一个实施例，所述第一信息包括MAC CE(Medium Access Control layer Control Element，媒体接入控制层控制元素)。As an embodiment, the first information includes MAC CE (Medium Access Control layer Control Element).
作为一个实施例，所述第一信息包括一个RRC信令中的一个或多个域。As an embodiment, the first information includes one or more fields in an RRC signaling.
作为一个实施例，所述第一信息包括一个MAC CE中的一个或多个域。As an embodiment, the first information includes one or more fields in a MAC CE.
作为一个实施例，所述第一信息包括一个IE(Information Element)中的一个或多个域。As an embodiment, the first information includes one or more fields in an IE (Information Element).
作为一个实施例，所述第一信号在频域占用所述第一RBG中的一个或多个RB。As an embodiment, the first signal occupies one or more RBs in the first RBG in the frequency domain.
实施例8Example 8
实施例8示例了根据本申请的一个实施例的目标RBG集合，第一BWP的配置以及第一信号之间关系的示意图，如附图8所示。Embodiment 8 illustrates a schematic diagram of the relationship between a target RBG set, a configuration of a first BWP, and a first signal according to an embodiment of the present application, as shown in FIG8 .
在实施例8中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。In Embodiment 8, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的所述第一RBG中的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between RBs included in at least one RBG in the target RBG set is used to determine at least one RB in the first RBG occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少2个RBG之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between at least two RBGs in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少2个RBG之间的频域排序被用于确定所述第一信号在频域占用的所述第一RBG中的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between at least two RBGs in the target RBG set is used to determine at least one RB in the first RBG occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于指示所述第一信号在频域占用的所述第一RBG中的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between RBs included in at least one RBG in the target RBG set is used to indicate at least one RB in the first RBG occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少2个RBG之间的频域排序被用于指示所述第一信号在频域占用的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between at least two RBGs in the target RBG set is used to indicate at least one RB occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少 2个RBG之间的频域排序被用于指示所述第一信号在频域占用的所述第一RBG中的至少一个RB。As an embodiment, the first RBG is one of the RBGs in the target RBG set, and at least The frequency domain ordering between two RBGs is used to indicate at least one RB in the first RBG occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于推断得到所述第一信号在频域占用的所述第一RBG中的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between RBs included in at least one RBG in the target RBG set is used to infer at least one RB in the first RBG occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少2个RBG之间的频域排序被用于推断得到所述第一信号在频域占用的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between at least two RBGs in the target RBG set is used to infer at least one RB occupied by the first signal in the frequency domain.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，所述目标RBG集合中的至少2个RBG之间的频域排序被用于推断得到所述第一信号在频域占用的所述第一RBG中的至少一个RB。As an embodiment, the first RBG is an RBG in the target RBG set, and the frequency domain ordering between at least two RBGs in the target RBG set is used to infer at least one RB in the first RBG occupied by the first signal in the frequency domain.
实施例9Example 9
实施例9示例了根据本申请的一个实施例的第一阈值的说明示意图，如附图9所示。Embodiment 9 illustrates a schematic diagram of a first threshold value according to an embodiment of the present application, as shown in FIG9 .
在实施例9中，所述第一阈值是是常数，或与UE能力有关，或是可配置的。In embodiment 9, the first threshold is a constant, or is related to UE capability, or is configurable.
作为一个实施例，所述第一阈值是正整数。As an embodiment, the first threshold is a positive integer.
作为一个实施例，所述第一阈值是常数。As an embodiment, the first threshold is a constant.
作为一个实施例，所述第一阈值大于0。As an embodiment, the first threshold is greater than 0.
作为一个实施例，所述第一阈值是25。As an embodiment, the first threshold is 25.
作为一个实施例，所述第一阈值是12。As an embodiment, the first threshold is 12.
作为一个实施例，所述第一阈值是11。As an embodiment, the first threshold is 11.
作为一个实施例，所述第一阈值不大于30。As an embodiment, the first threshold is not greater than 30.
作为一个实施例，所述第一阈值是用于PDSCH的最大RB的数量。As an embodiment, the first threshold is the maximum number of RBs used for PDSCH.
作为一个实施例，所述第一阈值是用于PDSCH的最大PRB的数量。As an embodiment, the first threshold is the maximum number of PRBs used for PDSCH.
作为一个实施例，所述第一阈值是用于PUSCH的最大RB的数量。As an embodiment, the first threshold is the maximum number of RBs used for PUSCH.
作为一个实施例，所述第一阈值是用于PUSCH的最大PRB的数量。As an embodiment, the first threshold is the maximum number of PRBs used for PUSCH.
作为一个实施例，所述第一阈值是UE支持的用于PDSCH的最大RB的数量。As an embodiment, the first threshold is the maximum number of RBs supported by the UE for PDSCH.
作为一个实施例，所述第一阈值是UE支持的用于PDSCH的最大PRB的数量。As an embodiment, the first threshold is the maximum number of PRBs for PDSCH supported by the UE.
作为一个实施例，所述第一阈值是UE支持的用于PUSCH的最大RB的数量。As an embodiment, the first threshold is the maximum number of RBs for PUSCH supported by the UE.
作为一个实施例，所述第一阈值是UE支持的用于PUSCH的最大PRB的数量。As an embodiment, the first threshold is the maximum number of PRBs for PUSCH supported by the UE.
作为一个实施例，所述第一阈值是可配置的。As an embodiment, the first threshold is configurable.
作为一个实施例，所述第一阈值是在RRC层所配置的。As an embodiment, the first threshold is configured at the RRC layer.
作为一个实施例，所述第一BWP的所述配置包括所述第一阈值。As an embodiment, the configuration of the first BWP includes the first threshold.
实施例10Example 10
实施例10示例了一个第一节点设备中的处理装置的结构框图，如附图10所示。在附图10中，第一节点设备处理装置1000包括第一收发机1003，所述第一收发机1003包括第一接收机1001和第一发射机1002。Embodiment 10 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG10 . In FIG10 , the first node device processing device 1000 includes a first transceiver 1003 , and the first transceiver 1003 includes a first receiver 1001 and a first transmitter 1002 .
作为一个实施例，所述第一节点设备1000是基站。As an embodiment, the first node device 1000 is a base station.
作为一个实施例，所述第一节点设备1000是用户设备。As an embodiment, the first node device 1000 is a user equipment.
作为一个实施例，所述第一节点设备1000是中继节点。As an embodiment, the first node device 1000 is a relay node.
作为一个实施例，所述第一节点设备1000是车载通信设备。As an embodiment, the first node device 1000 is a vehicle-mounted communication device.
作为一个实施例，所述第一节点设备1000是支持V2X通信的用户设备。As an embodiment, the first node device 1000 is a user equipment supporting V2X communication.
作为一个实施例，所述第一节点设备1000是支持V2X通信的中继节点。As an embodiment, the first node device 1000 is a relay node supporting V2X communication.
作为一个实施例，所述第一节点设备1000是支持高频频谱上的操作的用户设备。As an embodiment, the first node device 1000 is a user equipment supporting operations on a high frequency spectrum.
作为一个实施例，所述第一节点设备1000是支持共享频谱上的操作的用户设备。As an embodiment, the first node device 1000 is a user equipment supporting operations on a shared spectrum.
作为一个实施例，所述第一节点设备1000是支持XR业务的用户设备。As an embodiment, the first node device 1000 is a user equipment supporting XR services.
作为一个实施例，所述第一节点设备1000是RedCap UE。 As an embodiment, the first node device 1000 is a RedCap UE.
作为一个实施例，所述第一节点设备1000是高处理能力的UE。As an embodiment, the first node device 1000 is a UE with high processing capability.
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少之一。As an embodiment, the first receiver 1001 includes at least one of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前五者。As an embodiment, the first receiver 1001 includes at least the first five of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前四者。As an embodiment, the first receiver 1001 includes at least the first four of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前三者。As an embodiment, the first receiver 1001 includes at least the first three of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前二者。As an embodiment, the first receiver 1001 includes at least the first two of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少之一。As an embodiment, the first transmitter 1002 includes at least one of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前五者。As an embodiment, the first transmitter 1002 includes at least the first five of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前四者。As an embodiment, the first transmitter 1002 includes at least the first four of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前三者。As an embodiment, the first transmitter 1002 includes at least the first three of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前二者。As an embodiment, the first transmitter 1002 includes at least the first two of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467 in FIG. 4 of the present application.
作为一个实施例，所述第一接收机1001，接收第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；所述第一接收机1001，接收第一信号，或者，所述第一发射机1002，发送第一信号；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。As an embodiment, the first receiver 1001 receives a first signaling, and the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any one of the RBGs included in the target RBG set includes at least 1 RB; the first receiver 1001 receives a first signal, or the first transmitter 1002 sends a first signal; wherein, any one of the RBGs in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple continuous RBs; the first signal occupies multiple RBs in the frequency domain, any one of the RBs occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。As an embodiment, the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
作为一个实施例，所述第一接收机1001，接收第一信息；其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。As an embodiment, the first receiver 1001 receives first information; wherein, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
作为一个实施例，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。As an embodiment, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
作为一个实施例，所述第一BWP的所述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射；所述第一信号在频域所占用的RB是基于第一映射准则所确定的。As an embodiment, the configuration of the first BWP includes a first mapping criterion, and the first mapping criterion is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
作为一个实施例，所述第一阈值是常数或与UE能力有关。As an embodiment, the first threshold is a constant or is related to UE capability.
作为一个实施例，在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。As an embodiment, in each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
实施例11Embodiment 11
实施例11示例了一个第二节点设备中的处理装置的结构框图，如附图11所示。在附图11中，第二节点设备处理装置1100包括第二收发机1103，所述第二收发机1103包括第二发射机1101和第二接收机1102。Embodiment 11 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG11 . In FIG11 , the second node device processing device 1100 includes a second transceiver 1103 , and the second transceiver 1103 includes a second transmitter 1101 and a second receiver 1102 .
作为一个实施例，所述第二节点设备1100是用户设备。 As an embodiment, the second node device 1100 is a user equipment.
作为一个实施例，所述第二节点设备1100是基站。As an embodiment, the second node device 1100 is a base station.
作为一个实施例，所述第二节点设备1100是卫星设备。As an embodiment, the second node device 1100 is a satellite device.
作为一个实施例，所述第二节点设备1100是中继节点。As an embodiment, the second node device 1100 is a relay node.
作为一个实施例，所述第二节点设备1100是车载通信设备。As an embodiment, the second node device 1100 is a vehicle-mounted communication device.
作为一个实施例，所述第二节点设备1100是支持V2X通信的用户设备。As an embodiment, the second node device 1100 is a user equipment supporting V2X communication.
作为一个实施例，所述第二节点设备1100是支持高频频谱上的操作的设备。As an embodiment, the second node device 1100 is a device supporting operations on a high frequency spectrum.
作为一个实施例，所述第二节点设备1100是支持共享频谱上的操作的设备。As an embodiment, the second node device 1100 is a device supporting operations on a shared spectrum.
作为一个实施例，所述第二节点设备1100是支持XR业务的设备。As an embodiment, the second node device 1100 is a device supporting XR services.
作为一个实施例，所述第二节点设备1100是测试装置，测试设备，测试仪表中之一。As an embodiment, the second node device 1100 is one of a test device, a test equipment, and a test instrument.
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少之一。As an embodiment, the second transmitter 1101 includes at least one of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前五者。As an embodiment, the second transmitter 1101 includes at least the first five of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前四者。As an embodiment, the second transmitter 1101 includes at least the first four of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前三者。As an embodiment, the second transmitter 1101 includes at least the first three of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前二者。As an embodiment, the second transmitter 1101 includes at least the first two of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller/processor 475 and memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少之一。As an embodiment, the second receiver 1102 includes at least one of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前五者。As an embodiment, the second receiver 1102 includes at least the first five of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前四者。As an embodiment, the second receiver 1102 includes at least the first four of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前三者。As an embodiment, the second receiver 1102 includes at least the first three of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前二者。As an embodiment, the second receiver 1102 includes at least the first two of the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in FIG. 4 of the present application.
作为一个实施例，所述第二发射机1101，发送第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；所述第二发射机1101，发送第一信号，或者，所述第二接收机1102，接收第一信号；其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。As an embodiment, the second transmitter 1101 sends a first signaling, and the first signaling is used to indicate a target RBG set, the target RBG set includes at least 1 RBG, and any RBG included in the target RBG set includes at least 1 RB; the second transmitter 1101 sends a first signal, or the second receiver 1102 receives a first signal; wherein, any RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
作为一个实施例，第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。As an embodiment, the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
作为一个实施例，所述第二发射机1101，发送第一信息；其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。As an embodiment, the second transmitter 1101 sends first information; wherein, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
作为一个实施例，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。As an embodiment, the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
作为一个实施例，所述第一BWP的所述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射；所述第一信号在频域所占用的RB是基于第一映射准则所确定的。 As an embodiment, the configuration of the first BWP includes a first mapping criterion, and the first mapping criterion is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
作为一个实施例，所述第一阈值是常数或与UE能力有关。As an embodiment, the first threshold is a constant or is related to UE capability.
作为一个实施例，在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。As an embodiment, in each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器，硬盘或者光盘等。可选的，上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的，上述实施例中的各模块单元，可以采用硬件形式实现，也可以由软件功能模块的形式实现，本申请不限于任何特定形式的软件和硬件的结合。本申请中的第一节点设备包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的第二节点设备包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的用户设备或者UE或者终端包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的基站设备或者基站或者网络侧设备包括但不限于宏蜂窝基站，微蜂窝基站，家庭基站，中继基站，eNB，gNB，传输接收节点TRP，GNSS，中继卫星，卫星基站，空中基站，测试装置，测试设备，测试仪表等设备。A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination. The first node device in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices. The second node device in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices. The user equipment or UE or terminal in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices. The base station equipment or base station or network side equipment in this application includes but is not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, eNB, gNB, transmission receiving nodes TRP, GNSS, relay satellites, satellite base stations, aerial base stations, test devices, test equipment, test instruments and other equipment.
本领域的技术人员应当理解，本发明可以通过不脱离其核心或基本特点的其它指定形式来实施。因此，目前公开的实施例无论如何都应被视为描述性而不是限制性的。发明的范围由所附的权利要求而不是前面的描述确定，在其等效意义和区域之内的所有改动都被认为已包含在其中。 It should be understood by those skilled in the art that the present invention may be implemented in other specified forms without departing from its core or essential features. Therefore, the embodiments disclosed herein should be considered illustrative rather than restrictive in any way. The scope of the invention is determined by the appended claims rather than the preceding description, and all modifications within their equivalent meanings and regions are considered to be included therein.

Claims (28)

  1. 一种用于无线通信中的第一节点，其特征在于，包括：A first node used in wireless communication, comprising:
    第一接收机，接收第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；A first receiver receives a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
    第一收发机，接收第一信号，或者，发送第一信号；A first transceiver receives a first signal or sends a first signal;
    其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  2. 根据权利要求1所述的第一节点，其特征在于，第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。The first node according to claim 1 is characterized in that the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  3. 根据权利要求1或2所述的第一节点，其特征在于，包括：The first node according to claim 1 or 2, characterized in that it comprises:
    所述第一接收机，接收第一信息；The first receiver receives first information;
    其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  4. 根据权利要求1至3中任一权利要求所述的第一节点，其特征在于，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。The first node according to any one of claims 1 to 3 is characterized in that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  5. 根据权利要求1至4中任一权利要求所述的第一节点，其特征在于，所述第一BWP的所述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射；所述第一信号在频域所占用的RB是基于第一映射准则所确定的。The first node according to any one of claims 1 to 4 is characterized in that the configuration of the first BWP includes a first mapping criterion, and the first mapping criterion is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
  6. 根据权利要求1至5中任一权利要求所述的第一节点，其特征在于，所述第一阈值是常数或与UE能力有关。The first node according to any one of claims 1 to 5, characterized in that the first threshold is a constant or is related to UE capability.
  7. 根据权利要求1至6中任一权利要求所述的第一节点，其特征在于，在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。The first node according to any one of claims 1 to 6, characterized in that, in each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
  8. 一种用于无线通信中的第二节点，其特征在于，包括：A second node used in wireless communication, comprising:
    第二发射机，发送第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；A second transmitter sends a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
    第二收发机，发送第一信号，或者，接收第一信号；A second transceiver sends a first signal or receives a first signal;
    其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  9. 根据权利要求8所述的第二节点，其特征在于，第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。The second node according to claim 8 is characterized in that the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  10. 根据权利要求8或9所述的第二节点，其特征在于，包括：The second node according to claim 8 or 9, characterized in that it comprises:
    所述第二发射机，发送第一信息；The second transmitter sends first information;
    其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  11. 根据权利要求8至10中任一权利要求所述的第二节点，其特征在于，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。The second node according to any one of claims 8 to 10 is characterized in that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  12. 根据权利要求8至11中任一权利要求所述的第二节点，其特征在于，所述第一BWP的所 述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射；所述第一信号在频域所占用的RB是基于第一映射准则所确定的。The second node according to any one of claims 8 to 11, characterized in that the first BWP The configuration includes a first mapping criterion, which is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
  13. 根据权利要求8至12中任一权利要求所述的第二节点，其特征在于，所述第一阈值是常数或与UE能力有关。The second node according to any one of claims 8 to 12, characterized in that the first threshold is a constant or is related to UE capability.
  14. 根据权利要求8至13中任一权利要求所述的第二节点，其特征在于，在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。The second node according to any one of claims 8 to 13, characterized in that, in each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
  15. 一种用于无线通信中的第一节点中的方法，其特征在于，包括：A method in a first node in wireless communication, comprising:
    接收第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；receiving a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
    接收第一信号，或者，发送第一信号；receiving a first signal, or sending a first signal;
    其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  16. 根据权利要求15所述的第一节点中的方法，其特征在于，第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。The method in the first node according to claim 15 is characterized in that the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  17. 根据权利要求15或16所述的第一节点中的方法，其特征在于，包括：The method in the first node according to claim 15 or 16, characterized by comprising:
    接收第一信息；receiving a first message;
    其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  18. 根据权利要求15至17中任一权利要求所述的第一节点中的方法，其特征在于，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。The method in the first node according to any one of claims 15 to 17 is characterized in that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  19. 根据权利要求15至18中任一权利要求所述的第一节点中的方法，其特征在于，所述第一BWP的所述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射；所述第一信号在频域所占用的RB是基于第一映射准则所确定的。The method in the first node according to any one of claims 15 to 18 is characterized in that the configuration of the first BWP includes a first mapping criterion, and the first mapping criterion is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
  20. 根据权利要求15至19中任一权利要求所述的第一节点中的方法，其特征在于，所述第一阈值是常数或与UE能力有关。The method in the first node according to any one of claims 15 to 19, characterized in that the first threshold is a constant or is related to UE capability.
  21. 根据权利要求15至20中任一权利要求所述的第一节点中的方法，其特征在于，在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。The method in the first node according to any one of claims 15 to 20 is characterized in that, in each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
  22. 一种用于无线通信中的第二节点中的方法，其特征在于，包括：A method in a second node in wireless communication, comprising:
    发送第一信令，所述第一信令被用于指示目标RBG集合，所述目标RBG集合包括至少1个RBG，所述目标RBG集合所包括的任意一个RBG包括至少1个RB；Sending a first signaling, where the first signaling is used to indicate a target RBG set, where the target RBG set includes at least one RBG, and any one RBG included in the target RBG set includes at least one RB;
    发送第一信号，或者，接收第一信号；Sending a first signal, or receiving a first signal;
    其中，所述目标RBG集合中的任意一个RBG是针对第一BWP的RBG，所述第一BWP包括连续的多个RB；所述第一信号在频域占用多个RB，所述第一信号在频域所占用的任意一个RB是所述目标RBG集合中的一个RBG中的RB，所述第一信号在频域所占用的RB的数量不大于第一阈值；所述第一信号在频域所占用的RB的分布与所述第一BWP的配置或所述第一阈值这两者中的至少之一有关。Among them, any one RBG in the target RBG set is an RBG for a first BWP, and the first BWP includes multiple consecutive RBs; the first signal occupies multiple RBs in the frequency domain, and any one RB occupied by the first signal in the frequency domain is an RB in an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain is not greater than a first threshold; the distribution of RBs occupied by the first signal in the frequency domain is related to at least one of the configuration of the first BWP or the first threshold.
  23. 根据权利要求22所述的第二节点中的方法，其特征在于，第一RBG是所述目标RBG集合中的一个RBG，在所述第一RBG中所述第一信号在频域所占用的RB的数量小于所述第一RBG所包括的RB的数量。The method in the second node according to claim 22 is characterized in that the first RBG is an RBG in the target RBG set, and the number of RBs occupied by the first signal in the frequency domain in the first RBG is less than the number of RBs included in the first RBG.
  24. 根据权利要求22或23所述的第二节点中的方法，其特征在于，包括：The method in the second node according to claim 22 or 23, characterized by comprising:
    发送第一信息； Sending the first message;
    其中，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述第一信息被用于指示在所述第一RBG中所述第一信号在频域所占用的RB。The RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the first information is used to indicate the RBs occupied by the first signal in the frequency domain in the first RBG.
  25. 根据权利要求22至24中任一权利要求所述的第二节点中的方法，其特征在于，所述目标RBG集合中的每个RBG所包括的RB依赖所述第一BWP的所述配置，所述目标RBG集合中的至少一个RBG所包括的RB之间的频域排序被用于确定所述第一信号在频域占用的至少一个RB。The method in the second node according to any one of claims 22 to 24 is characterized in that the RBs included in each RBG in the target RBG set depend on the configuration of the first BWP, and the frequency domain ordering between the RBs included in at least one RBG in the target RBG set is used to determine at least one RB occupied by the first signal in the frequency domain.
  26. 根据权利要求22至25中任一权利要求所述的第二节点中的方法，其特征在于，所述第一BWP的所述配置包括第一映射准则，所述第一映射准则被用于从RBG到RB的映射；所述第一信号在频域所占用的RB是基于第一映射准则所确定的。The method in the second node according to any one of claims 22 to 25 is characterized in that the configuration of the first BWP includes a first mapping criterion, and the first mapping criterion is used for mapping from RBG to RB; the RB occupied by the first signal in the frequency domain is determined based on the first mapping criterion.
  27. 根据权利要求22至26中任一权利要求所述的第二节点中的方法，其特征在于，所述第一阈值是常数或与UE能力有关。The method in the second node according to any one of claims 22 to 26, characterized in that the first threshold is a constant or is related to UE capability.
  28. 根据权利要求22至27中任一权利要求所述的第二节点中的方法，其特征在于，在所述第一RBG集合所包括的每个RBG中，所述第一信号在频域所占用的RB的数量都大于0。 The method in the second node according to any one of claims 22 to 27 is characterized in that, in each RBG included in the first RBG set, the number of RBs occupied by the first signal in the frequency domain is greater than 0.
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