WO2024093955A1 - Procédé et appareil de rapport d'informations d'assistance d'ue et équipement utilisateur - Google Patents

Procédé et appareil de rapport d'informations d'assistance d'ue et équipement utilisateur Download PDF

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Publication number
WO2024093955A1
WO2024093955A1 PCT/CN2023/128049 CN2023128049W WO2024093955A1 WO 2024093955 A1 WO2024093955 A1 WO 2024093955A1 CN 2023128049 W CN2023128049 W CN 2023128049W WO 2024093955 A1 WO2024093955 A1 WO 2024093955A1
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WIPO (PCT)
Prior art keywords
auxiliary information
pusch
reporting
dci
triggers
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PCT/CN2023/128049
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English (en)
Chinese (zh)
Inventor
林志鹏
姜炜
潘学明
莫毅韬
Original Assignee
维沃移动通信有限公司
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Publication of WO2024093955A1 publication Critical patent/WO2024093955A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a method, device and user equipment for reporting UE auxiliary information.
  • Waveform switching is an important uplink enhancement technology.
  • CP-OFDM Cyclic Prefix Orthogonal Frequency Division Multiplexing
  • DFT-s-OFDM Discrete Fourier Transform-Spread Orthogonal Frequency Division Multiplexing
  • the terminal can select the appropriate waveform for transmission under the corresponding channel state conditions.
  • waveform switching is implemented in a semi-static manner. Without radio resource control (RRC) reconfiguration, transmission can only be carried out according to the existing waveform configuration, the update rate is slow, and the transmission performance cannot be effectively improved.
  • RRC radio resource control
  • the transmission waveforms of the ordinary PUSCH and the PUSCH used for message 3 (i.e., random access MSG3) transmission are configured respectively through the physical uplink shared channel configuration (Physical Uplink Shared Channel-config, PUSCH-config) and the random access channel common configuration (Random Access Channel-ConfigCommon, RACH-ConfigCommon), and the two only update their respective waveforms when the radio resource control (Radio Resource Control, RRC) is reconfigured.
  • RRC Radio Resource Control
  • DCI 0_0 Downlink Control Information
  • DFT-s-OFDM waveform the PUSCH scheduled by DCI 0_1
  • CP-OFDM waveform the CP-OFDM waveform
  • dynamic waveform switching can be achieved through dynamic indication, if the network is only based on the difference between the current uplink transmission power reported by the existing Power Headroom Report (PHR) and the maximum transmission power of the UE, it is impossible to reasonably schedule the uplink transmission resources of the user equipment (UE) or reasonably control the uplink power of the UE to maximize resource and power utilization.
  • PHR Power Headroom Report
  • the embodiments of the present application provide a method, device and user equipment for reporting UE auxiliary information, which can solve the problem of low resource and power utilization in dynamic waveform switching scenarios in related technologies.
  • a method for reporting auxiliary information of a user equipment UE including:
  • the UE determines, according to a reporting triggering mode of the UE auxiliary information, a sending resource of the UE auxiliary information;
  • the UE sends the UE assistance information on the determined sending resource; wherein the UE assistance information includes at least one of the following:
  • the maximum transmit power actually used by the UE is the maximum transmit power actually used by the UE.
  • a device for reporting auxiliary information of a user equipment UE including:
  • a first determining module configured to determine a sending resource of the UE auxiliary information according to a reporting triggering mode of the UE auxiliary information
  • the first sending module is configured to send the UE auxiliary information on the determined sending resource; wherein the UE auxiliary information includes at least one of the following:
  • the maximum transmit power actually used by the UE is the maximum transmit power actually used by the UE.
  • a user device comprising a processor and a memory, wherein the memory stores programs or instructions executable on the processor, and the programs or instructions, when executed by the processor, implement the steps of the method described in the first aspect.
  • a user equipment including a processor and a communication interface, wherein the processor is used to determine a sending resource of the UE auxiliary information according to a reporting triggering mode of the UE auxiliary information; the communication interface is used to send the UE auxiliary information on the determined sending resource; wherein the UE auxiliary information includes at least one of the following:
  • the maximum transmit power actually used by the UE is the maximum transmit power actually used by the UE.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the steps of the method described in the first aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium and is executed by at least one processor to implement the steps of the method described in the first aspect.
  • the UE determines the sending resources of the UE auxiliary information and sends the UE auxiliary information to the network on the determined sending resources according to the reporting trigger method of the UE auxiliary information.
  • the network side can reasonably schedule the UE uplink transmission resources or reasonably control the UE uplink power when dynamic beam switching is performed for the UE through dynamic signaling based on the UE auxiliary information reported by the UE, so as to maximize resource and power utilization.
  • FIG1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
  • FIG2 is a schematic diagram showing the steps of a method for reporting UE auxiliary information provided in an embodiment of the present application
  • FIG3 shows one of the example diagrams of UE auxiliary information reporting in the UE auxiliary information reporting method provided in an embodiment of the present application
  • FIG. 4 shows a second example diagram of UE auxiliary information reporting in the UE auxiliary information reporting method provided in an embodiment of the present application
  • FIG. 5 shows an example diagram of UE auxiliary information reporting in the UE auxiliary information reporting method provided in an embodiment of the present application. ter;
  • FIG6 shows a fourth example diagram of UE auxiliary information reporting in the method for reporting UE auxiliary information provided in an embodiment of the present application
  • FIG. 7 shows a fifth example diagram of UE auxiliary information reporting in the method for reporting UE auxiliary information provided in an embodiment of the present application
  • FIG8 shows a sixth example diagram of UE auxiliary information reporting in the method for reporting UE auxiliary information provided in an embodiment of the present application
  • FIG9 is a schematic diagram showing the structure of a device for reporting UE auxiliary information provided in an embodiment of the present application.
  • FIG10 is a schematic diagram showing the structure of a communication device provided in an embodiment of the present application.
  • FIG11 is a schematic diagram showing the structure of a user device provided in an embodiment of the present application.
  • first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims represents at least one of the connected objects, and the character “/" generally represents that the objects associated with each other are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR new radio
  • FIG1 shows a block diagram of a wireless communication system applicable to the embodiments of the present application.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may also be referred to as a UE, and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palm computer, a netbook, an ultra-mobile personal computer (ultra-mobile
  • the terminal side devices 12 include: a personal computer (UMPC), a mobile Internet device (MID), an augmented reality (AR)/virtual reality (VR) device, a robot, a wearable device (Wearable Device), a vehicle user equipment (VUE), a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (a home appliance with wireless communication function, such as a refrigerator, a television, a washing machine or furniture, etc.), a game console, a personal computer (
  • the wearable device includes: a smart watch, a smart bracelet, a smart headset, a smart glasses, a smart jewelry (smart bracelet, smart bracelet, smart ring, smart necklace, smart anklet, smart anklet, etc.), a smart wristband, a smart clothing, etc.
  • the network side device 12 may include an access network device or a core network device, wherein the access network device may also be referred to as a wireless access network device, a wireless access network (RAN), a wireless access network function or a wireless access network unit.
  • the access network equipment may include a base station, a wireless local area network (WLAN) access point or a WiFi node, etc.
  • the base station may be referred to as a node B, an evolved node B (eNB), an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home node B, a home evolved node B, a transmitting and receiving point (TRP) or some other suitable term in the field.
  • eNB evolved node B
  • BTS basic service set
  • ESS extended service set
  • TRP transmitting and receiving point
  • the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
  • an embodiment of the present application provides a method for reporting auxiliary information of a user equipment UE, including:
  • Step 201 the UE determines the sending resource of the UE auxiliary information according to the reporting triggering mode of the UE auxiliary information;
  • Step 202 The UE sends the UE assistance information on the determined sending resources; wherein the UE assistance information includes at least one of the following:
  • the maximum transmit power actually used by the UE is the maximum transmit power actually used by the UE.
  • Power Management MPR Power Management Maximum Power Reduction, P-MPR
  • UE power margin related information corresponding to the target waveform can be understood as: UE power margin related information corresponding to the uplink transmission using the target waveform, specifically, the difference between the uplink transmission power of the uplink transmission using the target waveform and the maximum transmission power actually used by the UE.
  • the network side in the case of dynamic waveform switching, can reasonably schedule UE uplink transmission resources or reasonably control UE uplink power based on UE auxiliary information reported by the UE to maximize resource and power utilization.
  • the target waveform includes at least one of the following:
  • a fourth waveform other than the third waveform is a fourth waveform other than the third waveform.
  • the reporting triggering method of the UE auxiliary information includes one or more of the following:
  • MAC Control Element Downlink media intervention control layer control information (MAC Control Element, MAC CE) triggers
  • reporting triggering methods can be used alone or in combination. For example, triggering UE auxiliary information reporting only through DCI, or triggering UE auxiliary information reporting only through MAC CE, or requiring both periodic events and DCI to determine the triggering of UE auxiliary information reporting, which are not listed here one by one.
  • the UE may need to consider not only a certain periodic event but also other factors to comprehensively determine whether to report the UE auxiliary information.
  • the method further includes:
  • the UE determines the type of the UE assistance information
  • the types of the UE auxiliary information include: real auxiliary information obtained based on actual transmission of the terminal; and/or virtual auxiliary information obtained based on a reference format.
  • the UE assistance information of the type of real assistance information can be called: Real UE assistance information;
  • Real UE assistance information refers to UE assistance information obtained based on real transmission (real transmission), or UE assistance information obtained based on UE actual transmission (actual transmission).
  • the UE assistance information of the type of virtual assistance information can be called: Virtual UE assistance information;
  • Virtual UE assistance information refers to UE assistance information obtained based on a reference format (a reference format).
  • UE auxiliary information When UE auxiliary information is divided into Real UE auxiliary information and virtual UE auxiliary information, the timeline needs to be considered to determine whether the auxiliary information to be sent is real or virtual. It should be noted that in the embodiment of the present application, virtual UE auxiliary information is also understood as not sending any UE auxiliary information, that is, UE auxiliary information is sent when the timeline is met, and UE auxiliary information is not sent when the timeline condition is not met.
  • virtual UE assistance information may also be defined as the calculation of some parameters (such as The assumptions for MPR/A-MPR) are assumed to be constant and at least one factor (such as the assumption for waveform) is different from the assumption for PHR.
  • the UE determines the type of the UE auxiliary information, including at least one of the following:
  • the uplink grant corresponding to the dynamic grant PUSCH (Dynamic Grant PUSCH, DG PUSCH) on the first serving cell is before the UE auxiliary information reporting is triggered, it is determined that the type of the UE auxiliary information on the first serving cell is real auxiliary information; otherwise, it is determined that the type of the UE auxiliary information on the first serving cell is virtual auxiliary information;
  • the PUSCH on the second serving cell does not overlap with the PUSCH on the third serving cell, determine that the type of the UE auxiliary information on the third serving cell transmitted on the PUSCH on the second serving cell is virtual auxiliary information; or, do not send the UE auxiliary information of the third serving cell on the PUSCH of the second serving cell;
  • the type of the UE assistance information is virtual assistance information.
  • UE auxiliary information trigger can be based on DCI, or based on MAC CE, or based on PHR trigger, or based on one or more periodic events, and no specific limitation is made here.
  • the reporting trigger mode is DCI triggering UE auxiliary information reporting
  • the DCI may explicitly or implicitly indicate whether UE auxiliary information needs to be sent.
  • the UE auxiliary information reporting timeline may follow the timeline of PHR reporting.
  • step 201 includes one or more of the following:
  • the UE determines that the PUSCH used for sending the UE auxiliary information is the PUSCH scheduled by the DCI;
  • the DCI triggering the reporting of the UE auxiliary information is the first DCI after the PHR is triggered, determining that the sending resource of the UE auxiliary information is the same as the sending resource of the PHR;
  • the scheduling DCI of the dynamic grant PUSCH for sending the PHR is after the DCI triggering the reporting of the UE auxiliary information, determining that the sending resource of the UE auxiliary information is the same as the sending resource of the PHR;
  • the scheduling DCI of the dynamically granted PUSCH for sending the PHR is before the DCI that triggers the UE auxiliary information reporting, determining that the sending resource of the UE auxiliary information is the PUSCH scheduled by the DCI that triggers the UE auxiliary information reporting;
  • the time point obtained by subtracting the first time from the first uplink symbol of the Configuration Grant PUSCH (CG PUSCH) for sending the PHR (the time point is earlier than the first symbol of the CG PUSCH by the first time) is after the DCI for triggering the reporting of the UE auxiliary information, it is determined that the sending resource of the UE auxiliary information is the same as the sending resource of the PHR; wherein the first time is the preparation time of the PUSCH;
  • a time point obtained by subtracting the first time from the first uplink symbol of the configuration permission PUSCH for sending the PHR (the time point is earlier than the first symbol of the CG PUSCH by the first time) is before the DCI for triggering the UE auxiliary information reporting, determining that the sending resource of the UE auxiliary information is the PUSCH scheduled by the DCI for triggering the UE auxiliary information reporting;
  • the UE determines that the PUSCH used for sending the UE auxiliary information is the PUSCH scheduled by other uplink grants before the DCI that triggers the reporting of the UE auxiliary information;
  • the UE determines that the uplink resource used for sending the UE auxiliary information is the same as the uplink resource for transmitting the PHR, that is, the UE auxiliary information is currently a kind of uplink control information UCI multiplexed on the PUSCH for transmitting the PHR.
  • the UE auxiliary information when the UE auxiliary information is triggered by the first DCI after the PHR is triggered, the UE reports the PHR and UE auxiliary information at the same time on the PUSCH scheduled by this DCI; the UE auxiliary information in Figure 3 is referred to as PAI (Power Assistant Information), and the DG PUSCH on cell 2 in Figure 3 reports both PHR and PAI.
  • PAI Power Assistant Information
  • the UE auxiliary information in Figure 4 is referred to as PAI (Power Assistant Information). Since the uplink grant 2 (UL grant2, used to trigger the UE auxiliary information) is later than the first UL grant #1, PAI is reported on cell2 and PHR is reported on cell1.
  • UL grant2 Uplink grant2, used to trigger the UE auxiliary information
  • the UE auxiliary information is referred to as PAI (Power Assistant Information) in Figure 5.
  • PAI Power Assistant Information
  • UL grant 2 triggering UE auxiliary information
  • PAI and PHR are both reported on the PUSCH scheduled by UL grant #1 on cell 1.
  • the reporting time and sending resources of UE auxiliary information are related to the following information: the time point of UL grant, the preparation time of PUSCH, etc.
  • step 201 when the reporting triggering mode is MAC CE triggering UE auxiliary information reporting, step 201 includes:
  • the UE determines the sending resources of the UE auxiliary information after receiving the MAC CE.
  • the resources for sending UE auxiliary information can be configuration grant PUSCH (CG PUSCH) and/or dynamic grant PUSCH (DG PUSCH).
  • CG PUSCH configuration grant PUSCH
  • DG PUSCH dynamic grant PUSCH
  • the transmission resource of the UE auxiliary information includes any one of the following:
  • the first DCI-scheduled PUSCH that meets the first condition after the MAC CE that triggers UE auxiliary information reporting; wherein, the first condition is: the time difference between the earliest PUSCH in the partially overlapping PUSCH is not less than the first time; the first time is the preparation time of the PUSCH.
  • the UE auxiliary information is triggered by the MAC CE before the first DCI after the PHR is triggered, and the UE auxiliary information is reported simultaneously with the PHR.
  • the UE auxiliary information is triggered by the MAC CE after the first DCI after the PHR trigger and before the second DCI, and the UE auxiliary information and PHR are reported on two PUSCHs respectively.
  • the sending resource of the UE auxiliary information is CG PUSCH
  • the sending resource of the UE auxiliary information includes any one of the following:
  • the second condition is that the time difference between the earliest configured permitted PUSCH in the partially overlapping PUSCH is not less than the first time; and the first time is the preparation time of the PUSCH.
  • the UE auxiliary information is triggered by the MAC CE before the first DCI after the PHR is triggered, and the UE auxiliary information and PHR are reported simultaneously on the first configuration permission PUSCH that meets the second condition.
  • step 201 when the reporting triggering mode is a periodic event triggering UE auxiliary information reporting, step 201 includes any one of the following:
  • the UE determines the sending resource of the UE auxiliary information after receiving the periodic event.
  • the resources for sending UE auxiliary information can be configuration grant PUSCH (CG PUSCH) and/or dynamic grant PUSCH (DG PUSCH).
  • CG PUSCH configuration grant PUSCH
  • DG PUSCH dynamic grant PUSCH
  • the sending resource of the UE auxiliary information includes any one of the following:
  • the first condition is that the time difference between the PUSCH and the earliest PUSCH in the partially overlapping PUSCHs is not less than a first time; and the first time is a preparation time for the PUSCH.
  • the transmission resource of the UE auxiliary information is CG PUSCH
  • the transmission resource of the UE auxiliary information includes any one of the following:
  • the second condition is that the time difference between the earliest configured permitted PUSCH in the partially overlapping PUSCH is not less than the first time; and the first time is the preparation time of the PUSCH.
  • the UE determines the sending resources of the UE auxiliary information and sends the UE auxiliary information to the network on the determined sending resources according to the reporting trigger method of the UE auxiliary information.
  • the network side can reasonably schedule the UE uplink transmission resources or reasonably control the UE uplink power when dynamic beam switching is performed for the UE through dynamic signaling based on the UE auxiliary information reported by the UE, so as to maximize resource and power utilization.
  • the UE auxiliary information reporting method provided in the embodiment of the present application may be performed by a UE auxiliary information reporting device.
  • the UE auxiliary information reporting method performed by the UE auxiliary information reporting device is taken as an example to illustrate the UE auxiliary information reporting device provided in the embodiment of the present application.
  • the embodiment of the present application further provides a device 900 for reporting auxiliary information of a user equipment UE, including:
  • a first determining module 901 is used to determine a sending resource of the UE auxiliary information according to a reporting triggering mode of the UE auxiliary information;
  • the first sending module 902 is configured to send the UE auxiliary information on the determined sending resource; wherein the UE auxiliary information includes at least one of the following:
  • the maximum transmit power actually used by the UE is the maximum transmit power actually used by the UE.
  • the target waveform includes at least one of the following:
  • a fourth waveform other than the third waveform is a fourth waveform other than the third waveform.
  • the reporting triggering manner of the UE auxiliary information includes one or more of the following:
  • the device further includes:
  • a second determination module is used to determine the type of the UE auxiliary information
  • the types of the UE auxiliary information include: real auxiliary information obtained based on actual transmission of the terminal; and/or virtual auxiliary information obtained based on a reference format.
  • the second determining module is further configured to perform at least one of the following:
  • the uplink grant corresponding to the dynamically permitted physical uplink shared channel PUSCH on the first serving cell is Before the auxiliary information reporting is triggered, determining that the type of the UE auxiliary information on the first serving cell is real auxiliary information; otherwise, determining that the type of the UE auxiliary information on the first serving cell is virtual auxiliary information;
  • the PUSCH on the second serving cell does not overlap with the PUSCH on the third serving cell, determine that the type of the UE auxiliary information on the third serving cell transmitted on the PUSCH on the second serving cell is virtual auxiliary information;
  • the type of the UE assistance information is virtual assistance information.
  • the reporting triggering mode is DCI triggering UE auxiliary information reporting
  • the first determination module is further configured to perform one or more of the following:
  • the DCI triggering the reporting of the UE auxiliary information is the first DCI after the PHR is triggered, determining that the sending resource of the UE auxiliary information is the same as the sending resource of the PHR;
  • the scheduling DCI of the dynamic grant PUSCH for sending the PHR is after the DCI triggering the reporting of the UE auxiliary information, determining that the sending resource of the UE auxiliary information is the same as the sending resource of the PHR;
  • the scheduling DCI of the dynamically granted PUSCH for sending the PHR is before the DCI that triggers the UE auxiliary information reporting, determining that the sending resource of the UE auxiliary information is the PUSCH scheduled by the DCI that triggers the UE auxiliary information reporting;
  • the time point obtained by subtracting the first time from the first uplink symbol of the configuration permission PUSCH for sending the PHR is after the DCI that triggers the UE auxiliary information reporting, it is determined that the sending resource of the UE auxiliary information is the same as the sending resource of the PHR; wherein the first time is the preparation time of the PUSCH;
  • a time point obtained by subtracting the first time from the first uplink symbol of the configuration permission PUSCH for sending the PHR is before the DCI that triggers the UE auxiliary information reporting, determining that the sending resource of the UE auxiliary information is the PUSCH scheduled by the DCI that triggers the UE auxiliary information reporting;
  • the PUSCH used for sending the UE auxiliary information is a PUSCH scheduled by other uplink grants before the DCI that triggers the UE auxiliary information reporting;
  • the uplink resource used for sending the UE auxiliary information is the same as the uplink resource for transmitting the PHR.
  • the reporting trigger mode is MAC CE triggering UE auxiliary information reporting
  • the first determining module is further configured to:
  • the sending resource of the UE auxiliary information includes any one of the following:
  • the first DCI-scheduled PUSCH that meets the first condition after the MAC CE that triggers the UE auxiliary information reporting; wherein the first condition is: the time difference between the earliest PUSCH in the partially overlapping PUSCHs is not less than the first time; the first time is the preparation time of the PUSCH;
  • the second condition is that the time difference between the earliest configured permitted PUSCH in the partially overlapping PUSCH is not less than the first time; and the first time is the preparation time of the PUSCH.
  • the reporting triggering mode is a periodic event triggering UE auxiliary information reporting
  • the first determining module is further configured to perform any one of the following:
  • the sending resource of the UE auxiliary information is determined after receiving the periodic event.
  • the sending resource of the UE auxiliary information when it is determined that the sending resource of the UE auxiliary information is after receiving the periodic event, includes any one of the following:
  • the first condition is that the time difference between the PUSCH and the earliest PUSCH in the partially overlapping PUSCH is not less than a first time; and the first time is a preparation time for the PUSCH;
  • the second condition is that the time difference between the earliest configured permitted PUSCH in the partially overlapping PUSCH is not less than the first time; and the first time is the preparation time of the PUSCH.
  • the UE determines the sending resources of the UE auxiliary information and sends the UE auxiliary information to the network on the determined sending resources according to the reporting trigger method of the UE auxiliary information.
  • the network side can reasonably schedule the UE uplink transmission resources or reasonably control the UE uplink power when dynamic beam switching is performed for the UE through dynamic signaling based on the UE auxiliary information reported by the UE, so as to maximize resource and power utilization.
  • the UE auxiliary information reporting device provided in the embodiment of the present application is a device capable of executing the above-mentioned UE auxiliary information reporting method. All embodiments of the above-mentioned method are applicable to the device and can achieve the same or similar beneficial effects, which will not be repeated here.
  • the reporting device of UE auxiliary information in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the UE auxiliary information reporting device provided in the embodiment of the present application can implement the various processes implemented in the method embodiments of Figures 1 to 8 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • an embodiment of the present application also provides a communication device 1000, including a processor 1001 and a memory 1002, and the memory 1002 stores programs or instructions that can be executed on the processor 1001.
  • the communication device 1000 is a user device
  • the program or instructions are executed by the processor 1001 to implement the various steps of the above-mentioned UE auxiliary information reporting method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a user equipment, including a processor and a communication interface, wherein the processor is used to determine the sending resource of the UE auxiliary information according to the reporting trigger mode of the UE auxiliary information; send the UE auxiliary information on the determined sending resource; wherein the UE auxiliary information includes at least one of the following: UE power margin related information corresponding to the target waveform; the maximum transmit power actually used by the UE; the maximum transmit power not actually used by the UE; the maximum transmit power corresponding to the target waveform; the maximum power reduction MPR; the MPR corresponding to the target waveform; the additional MPR; the additional MPR corresponding to the target waveform; the power management MPR; the power management MPR corresponding to the target waveform; the maximum power exposure MPE; the MPE corresponding to the target waveform.
  • the processor is used to determine the sending resource of the UE auxiliary information according to the reporting trigger mode of the UE auxiliary information; send the UE auxiliary information on the determined sending resource; wherein the
  • FIG. 11 is a schematic diagram of the hardware structure of a user equipment implementing an embodiment of the present application.
  • the user equipment 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, and at least some of the components in the processor 1110.
  • the user equipment 1100 may also include a power supply (such as a battery) for supplying power to each component, and the power supply may be logically connected to the processor 1110 through a power management system, so as to implement functions such as charging, discharging, and power consumption management through the power management system.
  • a power supply such as a battery
  • the user equipment structure shown in FIG11 does not constitute a limitation on the user equipment, and the user equipment may include more or fewer components than shown, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 1104 may include a graphics processing unit (GPU) 11041 and a microphone 11042, and the graphics processor 11041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 1106 may include a display panel 11061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 1107 includes a touch panel 11071 and other input devices 11072. At least one. Touch panel 11071, also known as a touch screen. Touch panel 11071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 11072 may include but are not limited to a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the RF unit 1101 after the RF unit 1101 receives downlink data from the network side device, it can be transmitted to the processor 1110 for processing; in addition, the RF unit 1101 can send uplink data to the network side device.
  • the RF unit 1101 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 1109 can be used to store software programs or instructions and various data.
  • the memory 1109 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 1109 may include a volatile memory or a non-volatile memory, or the memory 1109 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 1109 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 1110 may include one or more processing units; optionally, the processor 1110 integrates an application processor and a modulation and demodulation processor, wherein the application processor mainly processes operations involving an operating system, a user interface, and an application program, and the modulation and demodulation processor mainly processes wireless communication signals, such as a baseband processor. It can be understood that the above-mentioned modulation and demodulation processor may not be integrated into the processor 1110.
  • the processor 1110 is used to determine the sending resource of the UE auxiliary information according to the reporting trigger mode of the UE auxiliary information; the radio frequency unit 1101 is used to send the UE auxiliary information on the determined sending resource; wherein the UE auxiliary information includes at least one of the following: UE power headroom related information corresponding to the target waveform; the maximum transmit power actually used by the UE; the maximum transmit power not actually used by the UE; the maximum transmit power corresponding to the target waveform; the maximum power reduction MPR; the MPR corresponding to the target waveform; the additional MPR; the additional MPR corresponding to the target waveform; the power management MPR; the power management MPR corresponding to the target waveform; the maximum power exposure MPE; the MPE corresponding to the target waveform.
  • the UE determines the sending resources of the UE auxiliary information and sends the UE auxiliary information to the network on the determined sending resources according to the reporting trigger method of the UE auxiliary information.
  • the network side can reasonably schedule the UE uplink transmission resources or reasonably control the UE uplink power when dynamic beam switching is performed for the UE through dynamic signaling based on the UE auxiliary information reported by the UE, so as to maximize resource and power utilization.
  • the user equipment provided in the embodiment of the present application is capable of performing the above-mentioned reporting method of the UE auxiliary information. If the method is used for a user equipment, all embodiments of the above method are applicable to the user equipment and can achieve the same or similar beneficial effects, and will not be repeated here.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • each process of the above-mentioned UE auxiliary information reporting method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the user equipment described in the above embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is used to run a program or instruction, implement the various processes of the above-mentioned UE auxiliary information reporting method embodiment, and can achieve the same technical effect, to avoid repetition, it is not repeated here.
  • the chip mentioned in the embodiment of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • An embodiment of the present application further provides a computer program/program product, which is stored in a storage medium, and is executed by at least one processor to implement the various processes of the above-mentioned UE auxiliary information reporting method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, disk, CD), and includes several instructions for enabling a terminal (which can be a mobile phone, computer, server, air conditioner, or network equipment, etc.) to execute the methods described in each embodiment of the present application.
  • a terminal which can be a mobile phone, computer, server, air conditioner, or network equipment, etc.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande relève du domaine technique des communications. Elle divulgue un procédé et un appareil de rapport d'informations d'assistance d'un équipement utilisateur (UE), ainsi qu'un UE. Dans les modes de réalisation de la présente demande, le procédé comprend les étapes au cours desquelles : un UE détermine une ressource d'envoi destinée à des informations d'assistance d'UE en fonction d'un mode de déclenchement de rapport des informations d'assistance d'UE ; et l'UE envoie les informations d'assistance d'UE sur la ressource d'envoi déterminée. Les informations d'assistance d'UE comprennent au moins l'un des éléments suivants : des informations relatives à une marge de puissance d'UE correspondant à une forme d'onde cible ; une puissance de transmission maximale réellement utilisée par l'UE ; une puissance de transmission maximale non réellement utilisée par l'UE ; une puissance de transmission maximale correspondant à la forme d'onde cible ; une réduction de puissance maximale (MPR) ; une MPR correspondant à la forme d'onde cible ; une MPR supplémentaire ; une MPR supplémentaire correspondant à la forme d'onde cible ; une MPR de gestion de puissance ; une MPR de gestion de puissance correspondant à la forme d'onde cible ; une exposition à une puissance maximale (MPE) ; et une MPE correspondant à la forme d'onde cible.
PCT/CN2023/128049 2022-11-03 2023-10-31 Procédé et appareil de rapport d'informations d'assistance d'ue et équipement utilisateur WO2024093955A1 (fr)

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CN202211371941.7A CN118042581A (zh) 2022-11-03 2022-11-03 Ue辅助信息的上报方法、装置及用户设备
CN202211371941.7 2022-11-03

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112242893A (zh) * 2019-07-17 2021-01-19 北京三星通信技术研究有限公司 信息上报的方法及设备、接收消息的方法及设备
CN113396616A (zh) * 2019-02-15 2021-09-14 联想（新加坡）私人有限公司 用于确定触发的功率余量报告的基础的方法和装置
CN114071536A (zh) * 2020-08-07 2022-02-18 华为技术有限公司 通信的方法和装置
WO2022087094A1 (fr) * 2020-10-21 2022-04-28 Intel Corporation Commande de puissance d'émission pour des unités distribuées d'un réseau iab
CN114501639A (zh) * 2020-10-23 2022-05-13 大唐移动通信设备有限公司 一种阵面选择方法、终端、网络设备及存储介质

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113396616A (zh) * 2019-02-15 2021-09-14 联想（新加坡）私人有限公司 用于确定触发的功率余量报告的基础的方法和装置
CN112242893A (zh) * 2019-07-17 2021-01-19 北京三星通信技术研究有限公司 信息上报的方法及设备、接收消息的方法及设备
CN114071536A (zh) * 2020-08-07 2022-02-18 华为技术有限公司 通信的方法和装置
WO2022087094A1 (fr) * 2020-10-21 2022-04-28 Intel Corporation Commande de puissance d'émission pour des unités distribuées d'un réseau iab
CN114501639A (zh) * 2020-10-23 2022-05-13 大唐移动通信设备有限公司 一种阵面选择方法、终端、网络设备及存储介质

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