Method and apparatus in node for wireless communication
By supporting flexible duplex mode in the NR system, the problem of decreasing resource utilization and increasing delay caused by the lower half of the TDD spectrum duplex mode is solved, and more efficient resource utilization and lower delay are achieved.
Patent Information
- Application Number
- CN202410898029.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-11
AI Technical Summary
In existing NR systems, the half-duplex mode under the TDD spectrum leads to a decrease in resource utilization and an increase in delay, and lacks flexible duplex mode support.
Flexible duplex mode is supported on the TDD or FDD spectrum, by receiving information blocks indicating at least one full duplex symbol, sending information blocks containing the maximum output power value, and scheduling DCI signaling according to the symbol type and transform precoded state of the actual PUSCH occupancy.
Improve resource utilization, reduce latency, and enhance the performance of uplink transmission and system robustness.
Smart Images

Figure CN119814258A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a transmission method and device in a wireless communication system, and more particularly to a transmission scheme and device with flexible transmission direction in wireless communication. Background Art
[0002] The application scenarios of future wireless communication systems are becoming more and more diversified, and different application scenarios have different performance requirements for the system. In order to meet the different performance requirements of various application scenarios, the 3GPP (3rd Generation Partner Project) RAN (Radio Access Network) #72 plenary meeting decided to study the new radio technology (NR, New Radio) (or 5G), and the WI (Work Item, Work Item) of the new radio technology (NR, New Radio) was passed at the 3GPP RAN #75 plenary meeting, and the standardization work on NR was started. At the 3GPP RAN #86 plenary meeting, it was decided to start the SI (Study Item, Study Item) and WI (Work Item, Work Item) of NR Rel-17, and at the 3GPP RAN #94e plenary meeting, the SI and WI of NR Rel-18 were established. At the 3GPP RAN #102 plenary meeting, it was decided to start the SI and WI of NR Rel-19.
[0003] NR Rel-19 includes WI that supports non-overlapping sub-band full-duplex (SBFD, Subband non-overlapping Full Duplex). Non-overlapping sub-band full-duplex is also one of the technologies potentially supported by 6G. Summary of the invention
[0004] In the existing NR system, spectrum resources are statically divided into FDD spectrum and TDD spectrum. For TDD spectrum, both base stations and user equipment work in half-duplex mode. This half-duplex mode avoids self-interference and can alleviate the impact of cross-link interference, but it also brings about a decrease in resource utilization and an increase in latency. To address these problems, supporting flexible duplex modes on TDD spectrum or FDD spectrum has become a possible solution.
[0005] In view of the problem of power reporting supporting flexible duplex mode, the present application discloses a solution. It should be noted that in the description of the present application, the flexible duplex mode is only used as a typical application scenario or example; the present application is also applicable to 6G networks or other scenarios facing similar problems (for example, there are scenarios where the link direction changes, or other scenarios that support multi-level configuration of the transmission direction, or base stations or user equipment with stronger capabilities, such as supporting the same-frequency full-duplex scenario, or for different application scenarios, such as eMBB, URLLC, non-terrestrial networks, synaesthesia integrated networks, smart metasurfaces, terahertz networks, similar technical effects can also be achieved. In addition, the use of a unified solution for different scenarios (including but not limited to eMBB, URLLC, non-terrestrial networks, synaesthesia integrated networks, smart metasurfaces, and terahertz networks) also helps to reduce hardware complexity and cost. In the absence of conflict, the embodiments of the present application used for the device of the terminal and the features in the embodiments can be applied to the device used for the base station, and vice versa.
[0006] The present application discloses a method used in a terminal, characterized by comprising:
[0007] receiving a first information block, the first information block indicating at least one full-duplex symbol;
[0008] Sending a first PUSCH and a second information block;
[0009] The second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.
[0010] According to one aspect of the present application, the above method is characterized in that it includes:
[0011] receiving a third information block;
[0012] Among them, the third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transform precoding indication; the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling for scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
[0013] According to one aspect of the present application, the above method is characterized in that, when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is enabled; when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is invalid, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is invalid; when the first PUSCH only occupies non-full-duplex symbols and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is invalid; otherwise, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is enabled.
[0014] According to one aspect of the present application, the above method is characterized in that the assumed PUSCH is for a full-duplex symbol, the first information block indicates a first sub-band, and the first sub-band is an uplink sub-band; the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH, the first maximum output power value depends on the first maximum output power backoff value, and the first maximum output power backoff value depends on the frequency domain position of the first sub-band.
[0015] According to one aspect of the present application, the above method is characterized in that the transmission power of the first PUSCH is equal to the smaller value compared between the first transmission power value and the second maximum output power value, the first transmission power value depends on the path loss, the second maximum output power value is the maximum output power value of the terminal configuration based on the first PUSCH, the second maximum output power value depends on the power level of the sender of the first PUSCH, and the second information block carries the second maximum output power value.
[0016] According to one aspect of the present application, the above method is characterized in that the first PUSCH is transmitted in N transmission opportunities, N is an integer greater than 1, and the number of transmission opportunities including at least one full-duplex symbol in the N transmission opportunities is N1; a first parameter value is used to determine the first transmit power value, the first parameter value depends on a first factor, the first factor is related to the N1, and the first parameter value is related to the BPRE value of the first PUSCH.
[0017] According to one aspect of the present application, the above method is characterized in that it includes:
[0018] Sending a first capability parameter;
[0019] The first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
[0020] The present application discloses a terminal, characterized in that the terminal comprises:
[0021] one or more processors and memory;
[0022] The memory is coupled to the one or more processors, and the memory is used to store computer program codes, wherein the computer program codes include computer instructions, and the one or more processors call the computer instructions to enable the terminal to execute the above method.
[0023] The present application discloses a method used in a base station, characterized by comprising:
[0024] sending a first information block, wherein the first information block indicates at least one full-duplex symbol;
[0025] receiving a first PUSCH and a second information block;
[0026] The second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.
[0027] According to one aspect of the present application, the above method is characterized in that it includes:
[0028] sending a third information block;
[0029] Among them, the third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transform precoding indication; the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling for scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
[0030] According to one aspect of the present application, the above method is characterized in that, when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is enabled; when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is invalid, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is invalid; when the first PUSCH only occupies non-full-duplex symbols and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is invalid; otherwise, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is enabled.
[0031] According to one aspect of the present application, the above method is characterized in that the assumed PUSCH is for a full-duplex symbol, the first information block indicates a first sub-band, and the first sub-band is an uplink sub-band; the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH, the first maximum output power value depends on the first maximum output power backoff value, and the first maximum output power backoff value depends on the frequency domain position of the first sub-band.
[0032] According to one aspect of the present application, the above method is characterized in that the transmission power of the first PUSCH is equal to the smaller value compared between the first transmission power value and the second maximum output power value, the first transmission power value depends on the path loss, the second maximum output power value is the maximum output power value of the terminal configuration based on the first PUSCH, the second maximum output power value depends on the power level of the sender of the first PUSCH, and the second information block carries the second maximum output power value.
[0033] According to one aspect of the present application, the above method is characterized in that the first PUSCH is transmitted in N transmission opportunities, N is an integer greater than 1, and the number of transmission opportunities including at least one full-duplex symbol in the N transmission opportunities is N1; a first parameter value is used to determine the first transmit power value, the first parameter value depends on a first factor, the first factor is related to the N1, and the first parameter value is related to the BPRE value of the first PUSCH.
[0034] According to one aspect of the present application, the above method is characterized in that it includes:
[0035] receiving a first capability parameter;
[0036] The first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
[0037] The present application discloses a base station, characterized in that the base station comprises: one or more processors and a memory;
[0038] The memory is coupled to the one or more processors, and the memory is used to store computer program codes, where the computer program codes include computer instructions. The one or more processors call the computer instructions to enable the base station to execute the above method.
[0039] As an embodiment, compared with the traditional solution, this application has the following advantages:
[0040] Enhanced power headroom reporting after the introduction of flexible duplex mode, improving uplink transmission performance;
[0041] Improved transmission reliability and enhanced system robustness;
[0042] Compatible with existing standards. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] 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:
[0044] Figure 1 A flow chart showing terminal transmission according to an embodiment of the present application is shown;
[0045] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;
[0046] Figure 3 A schematic diagram showing a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application is shown;
[0047] Figure 4 A schematic diagram of a terminal and a base station according to an embodiment of the present application is shown;
[0048] Figure 5 A flow chart showing transmission between a terminal and a base station according to an embodiment of the present application is shown;
[0049] Figure 6 A schematic diagram showing a relationship between an assumed PUSCH and a first PUSCH according to an embodiment of the present application;
[0050] Figure 7 A schematic diagram showing a correspondence relationship between an assumed PUSCH and a first PUSCH according to an embodiment of the present application;
[0051] Figure 8 A schematic diagram showing a frequency domain position of a first sub-frequency band according to an embodiment of the present application;
[0052] Fig. 9 A schematic diagram showing a second information block carrying a second maximum output power value according to an embodiment of the present application is shown;
[0053] Fig.10 A schematic diagram showing N transmission opportunities according to an embodiment of the present application is shown;
[0054] Fig.11 A schematic diagram showing a first capability parameter indication according to an embodiment of the present application is shown;
[0055] Fig.12 A structural block diagram of a processing device used in a terminal according to an embodiment of the present application is shown;
[0056] Fig.13 A structural block diagram of a processing device used in a base station according to an embodiment of the present application is shown. DETAILED DESCRIPTION
[0057] 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 arbitrarily combined with each other.
[0058] Example 1
[0059] Embodiment 1 illustrates a flow chart of terminal transmission according to an embodiment of the present application, as shown in the attached Figure 1 As shown in the attached Figure 1 In the figure, each box represents a step. It should be emphasized that the order of the boxes in the figure does not limit the temporal sequence between the steps represented.
[0060] In Example 1, the terminal 100 in the present application receives a first information block in step 101, and the first information block indicates at least one full-duplex symbol; the terminal in the present application sends a first PUSCH and a second information block in step 102; wherein the second information block carries a first maximum output power value, and the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, and the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.
[0061] As an embodiment, the symbol type of the assumed PUSCH is determined according to the symbol type of at least one time domain symbol occupied by the actual PUSCH, and the maximum output power of the assumed PUSCH to be reported is further obtained. After introducing full-duplex symbols, the existing MAC CE can be used to report the maximum output power value of a symbol type different from the current actual PUSCH, which is compatible with existing standards while improving the uplink transmission performance.
[0062] As an embodiment, the first information block includes part or all of the fields included in a SIB (System Information Block).
[0063] As an embodiment, the first information block is cell common (Cell Common).
[0064] As an embodiment, the first information block is cell specific.
[0065] As an embodiment, the first information block is group common.
[0066] As an embodiment, the first information block is user equipment specific (UE specific or UEdedicated).
[0067] As an embodiment, the first information block is configured per subband (per subband).
[0068] As an embodiment, the first information block is configured per bandwidth part (BWP, bandwidth Part) (Per BWP).
[0069] As an embodiment, the first information block includes part or all of the fields in IE "SBFDConfigDedicated-r19".
[0070] As an embodiment, the first information block includes part or all of the fields in IE "SBFDConfigCommon-r19".
[0071] As an embodiment, the first information block includes part or all of the fields in IE "SBFDConfig-r19".
[0072] As an embodiment, the first information block includes part or all of the fields in the IE "ServingCellConfigCommon".
[0073] As an embodiment, the first information block includes part or all of the fields in the IE "CellGroupConfig".
[0074] As an embodiment, the first information block includes part or all of the fields in IE "SpCellConfig".
[0075] As an embodiment, the first information block includes part or all of the fields in the IE "SCellConfig".
[0076] As an embodiment, the first information block includes part or all of the fields in the IE "ServingCellConfigCommonSIB".
[0077] As an embodiment, the first information block includes part or all of the fields in the IE "ServingCellConfig".
[0078] As an embodiment, the first information block includes part or all of the fields in IE "UplinkConfig".
[0079] As an embodiment, the first information block includes part or all of the fields in IE "TDD-UL-DL-ConfigCommon".
[0080] As an embodiment, the first information block is used to configure SBFD (Subband non-overlapping Full Duplex) time slots or symbols.
[0081] As an embodiment, the first information block is used to configure a time slot or symbol supporting full-duplex.
[0082] As an embodiment, the first information block configures an uplink subband (UL subband) and a downlink subband (DL subband) of the SBFD.
[0083] As an embodiment, some or all of the cell-specific parameters in the first information block indicate at least one full-duplex symbol, and the full-duplex symbol indicated by some or all of the cell-specific parameters in the first information block cannot be converted into a non-full-duplex symbol by a user equipment-specific (UE specific) configuration or a group common (group common) signal; and symbols that are not indicated as full-duplex symbols by some or all of the cell-specific (cell-sepcific) parameters in the first information block cannot be converted into a full-duplex symbol by a user equipment-specific (UE specific) configuration or a group common (group common) signal.
[0084] As an embodiment, the full-duplex symbol is a SBFD (Subband non-overlapping Full Duplex) symbol.
[0085] As an embodiment, the full-duplex symbol is an OFDM (Orthogonal Frequency Division Multiplexing) symbol.
[0086] As an embodiment, the full-duplex symbol is a time domain symbol configured with a full-duplex sub-band.
[0087] As an embodiment, the full-duplex symbol is a symbol configured with an uplink subband (uplink subband) and a downlink subband (downlink subband).
[0088] As an embodiment, the full-duplex symbol is a time domain symbol configured with SBFD.
[0089] As an embodiment, the full-duplex symbol is a time domain symbol configured by a subband of SBFD in the time domain.
[0090] As an embodiment, the full-duplex symbol is a time domain symbol supporting full-duplex.
[0091] As an embodiment, the full-duplex symbol is a time domain symbol applicable to SBFD.
[0092] As an embodiment, the full-duplex symbol is a time domain symbol capable of simultaneously performing uplink transmission and downlink transmission.
[0093] As an embodiment, the full-duplex symbol configures a full-duplex sub-band in the frequency domain.
[0094] As an embodiment, the full-duplex symbol is configured with an uplink subband (uplink subband) and a downlink subband (downlink subband) in the frequency domain.
[0095] As an embodiment, the full-duplex symbol is a time domain symbol that can simultaneously perform uplink transmission and downlink transmission on the network side (or base station side).
[0096] As an embodiment, the full-duplex symbol is a time domain symbol that can simultaneously perform uplink transmission and downlink transmission on both the network side (or base station side) and the user equipment side.
[0097] As an embodiment, the full-duplex symbol is a time domain symbol indicated (or provided) by signaling for configuring SBFD.
[0098] As an embodiment, the full-duplex symbol is a symbol that can be used for uplink transmission on a downlink or flexible symbol configured in "TDD-UL-DL-ConfigCommon".
[0099] As an embodiment, the full-duplex symbol is a symbol indicated as downlink by "tdd-UL-DL-ConfigCommon" and configured (or indicated) as a SBFD symbol, or a symbol indicated as flexible by "tdd-UL-DL-ConfigCommon" and configured (or indicated) as a SBFD symbol.
[0100] As an embodiment, the full-duplex symbol is a symbol indicated as downlink by "tdd-UL-DL-ConfigCommon" and indicated (or provided) by the first information block, or a symbol indicated as flexible by "tdd-UL-DL-ConfigCommon" and indicated (or provided) by the first information block.
[0101] As an embodiment, only “tdd-UL-DL-ConfigCommon” is considered to simplify the design and reduce the workload of standards.
[0102] As an embodiment, both downlink and flexible symbols are taken into consideration to expand the configuration flexibility.
[0103] As an embodiment, only downlink symbols are considered, which simplifies system design.
[0104] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the time domain configuration of the full-duplex sub-band.
[0105] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the time domain configuration of an uplink sub-band and a downlink sub-band.
[0106] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the position or index of at least one full-duplex symbol in the time domain depends on the first information block.
[0107] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the symbol indicated (or provided) by the first information block is a full-duplex symbol.
[0108] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: part or all of the cell-specific parameters in the first information block indicate at least one full-duplex symbol.
[0109] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates at least one time domain symbol in which a full-duplex sub-band is indicated (or configured or allocated or provided) in the time domain.
[0110] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates at least one downlink symbol or flexible symbol indicated by the TDD uplink and downlink configuration as a full-duplex symbol.
[0111] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the symbol indicated (or provided) by the first information block and indicated by the first information block as a downlink symbol or a flexible symbol is a full-duplex symbol.
[0112] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the symbols indicated as downlink or flexible by the TDD uplink and downlink configuration that fully or partially overlap in the time domain with the symbols indicated (or provided) by the first information block are full-duplex symbols.
[0113] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the distribution of full-duplex symbols in the time domain.
[0114] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates multiple full-duplex symbols.
[0115] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the distribution of SBFD symbols.
[0116] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates a period of a set of full-duplex symbols.
[0117] As a sub-embodiment of this embodiment, the period of the set of full-duplex symbols indicated by the first information block is equal to the period of the TDD uplink and downlink configuration.
[0118] As a sub-embodiment of this embodiment, the period of the set of full-duplex symbols indicated by the first information block is equal to the sum of the period of pattern 1 (pattern 1) and the period of pattern 2 (pattern 2) of the TDD uplink and downlink configurations.
[0119] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates a starting symbol of a set of full-duplex symbols.
[0120] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the time domain starting symbol of the full-duplex sub-band.
[0121] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the starting symbol of at least one full-duplex symbol and the number of symbols in the time domain.
[0122] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the time domain SLIV (start and length indicator value, starting length indication value) of the full-duplex symbol.
[0123] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates the starting time slot and the number of time slots of the full-duplex symbol.
[0124] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block includes a SLIV, and the starting full-duplex symbol in a periodic time window and the number of consecutive symbols included are used to generate the SLIV included in the first information block.
[0125] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block includes a SLIV, the starting full-duplex symbol in a periodic time window and the number of consecutive symbols included are used to generate the SLIV included in the first information block, and the symbols overlapped with the downlink or flexible symbols indicated by tdd-UL-DL-ConfigCommon among the included consecutive symbols are full-duplex symbols.
[0126] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block includes a SLIV for a reference subcarrier spacing, the starting full-duplex symbol for the reference subcarrier spacing in a periodic time window and the number of consecutive symbols included are used to generate the SLIV included in the first information block, and the symbols overlapped with the downlink or flexible symbols indicated by tdd-UL-DL-ConfigCommon in the included consecutive symbols are full-duplex symbols. As a subsidiary embodiment of the above embodiment, the reference subcarrier spacing is equal to the subcarrier spacing adopted by the time slot format configuration.
[0127] As an embodiment, the full-duplex symbol is indicated by SLIV, which reduces the signaling overhead while maintaining a certain configuration flexibility, and is well compatible with the restriction of no more than two transition points between full-duplex symbols and non-full-duplex symbols.
[0128] As an embodiment, "the first information block indicates at least one full-duplex symbol" includes: the first information block indicates at least one full-duplex symbol from a periodic time window, the periodic time window includes a plurality of continuous time domain symbols, and the time length of the periodic time window is related to the period length of the time slot format configuration. As a subsidiary embodiment of the above embodiment, the time length of the periodic time window is equal to the period length of the time slot format configuration.
[0129] As an embodiment, the first PUSCH is transmitted via an air interface or a wireless interface.
[0130] As an embodiment, the first PUSCH is a baseband signal or a radio frequency signal of a PUSCH (Physical Uplink Shared Channel).
[0131] As an embodiment, the first PUSCH is an actual PUSCH transmission.
[0132] As an embodiment, the first PUSCH is a PUSCH actually transmitted by the terminal.
[0133] As an embodiment, the first PUSCH is based on a dynamically scheduled PUSCH transmission.
[0134] As an embodiment, the first PUSCH is a PUSCH transmission scheduled based on DCI (downlink control information).
[0135] As an embodiment, the first PUSCH is a PUSCH transmission based on a configured grant.
[0136] As an embodiment, the first PUSCH carries UCI (Uplink Control Information, uplink control information).
[0137] As an embodiment, the first PUSCH does not carry UCI (Uplink Control Information).
[0138] As an embodiment, the first PUSCH is used to generate the assumed PUSCH.
[0139] As an embodiment, the second information block includes higher layer information or higher layer parameter configuration.
[0140] As an embodiment, the second information block is transmitted via PUSCH (Physical Uplink Shared Channel).
[0141] As an embodiment, the second information block is transmitted via the first PUSCH.
[0142] As an embodiment, the second information block is transmitted via a PUSCH other than the first PUSCH.
[0143] As an embodiment, the second information block includes a MAC (medium access control) CE (control element).
[0144] As an embodiment, the second information block includes a MAC CE of a power headroom report (PHR).
[0145] As an embodiment, the second information block includes a MAC CE of a power headroom report (PHR) of a single entity (Single Entry).
[0146] As an embodiment, the second information block includes a MAC CE of an assumed PUSCH power headroom report (PHR).
[0147] As an embodiment, the second information block includes a MAC CE of an assumed PUSCH power headroom report (PHR) of a single entity (Single Entry).
[0148] As an embodiment, the second information block is used to report power headroom.
[0149] As an embodiment, the second information block is used for power headroom report (PHR).
[0150] As an embodiment, the second information block includes a MAC CE for other functions.
[0151] As an embodiment, "the second information block carries the first maximum output power value" includes: the second information block indicates the first maximum output power value.
[0152] As an embodiment, "the second information block carries the first maximum output power value" includes: part or all of the fields in the second information block are used to carry or indicate the first maximum output power value.
[0153] As an embodiment, "the second information block carries the first maximum output power value" includes: a MAC CE in the second information block carries the first maximum output power value.
[0154] As an embodiment, "the second information block carries the first maximum output power value" includes: a MAC CE of a power headroom report (PHR) in the second information block carries the first maximum output power value.
[0155] As an embodiment, "the second information block carries the first maximum output power value" includes: the MAC CE of the assumed PUSCH power headroom report (PHR) in the second information block carries the first maximum output power value.
[0156] As an embodiment, "the second information block carries the first maximum output power value" includes: 6 bits in a MAC CE in the second information block are used to carry the first maximum output power value.
[0157] As an embodiment, "the second information block carries the first maximum output power value" includes: 6 bits in the MAC CE of an assumed PUSCH power headroom report (PHR) in the second information block are used to carry the first maximum output power value.
[0158] As an embodiment, "the second information block carries the first maximum output power value" includes: 6 bits in a MAC CE in the second information block indicate the first maximum output power value by indicating a power headroom level (PowerHeadroom level).
[0159] As an embodiment, "the second information block carries the first maximum output power value" includes: 6 bits in the MAC CE of an assumed PUSCH power headroom report (PHR) in the second information block indicate the first maximum output power value by indicating the power headroom level.
[0160] As an embodiment, the assumed PUSCH is a reference PUSCH transmission.
[0161] As an embodiment, the assumed PUSCH is an assumed PUSCH transmission.
[0162] As an embodiment, the assumed PUSCH is a PUSCH transmission assumed by the terminal.
[0163] As an embodiment, the assumed PUSCH is an assumed PUSCH transmission based on the first PUSCH.
[0164] As an embodiment, the assumed PUSCH is an assumed PUSCH transmission used by the terminal in the present application to report the maximum output power.
[0165] As an embodiment, the maximum output power of the assumed PUSCH is calculated based on all maximum output power reductions applicable to the assumed PUSCH. CMAX,f,c (i), wherein all other parameters used to calculate the first maximum output power value are the same as the parameters of the first PUSCH.
[0166] As an embodiment, the unit of the first maximum output power value is dBm (millidecibels).
[0167] As an embodiment, the unit of the first maximum output power value is watt or milliwatt.
[0168] As an embodiment, the first maximum output power value is P CMAX,f,c (i).
[0169] As an embodiment, the first maximum output power value is the maximum output power value of the assumed PUSCH.
[0170] As an embodiment, the first maximum output power value is based on the maximum output power reduction P applicable to the assumed PUSCH. CMAX,f,c (i).
[0171] As an embodiment, the first maximum output power value depends on the symbol type targeted by the assumed PUSCH.
[0172] As an embodiment, the first maximum output power value depends on the symbol type occupied by the assumed PUSCH.
[0173] As an embodiment, the first maximum output power value depends on the symbol type of at least one symbol occupied by the assumed PUSCH.
[0174] As an embodiment, the first maximum output power value depends on whether the assumed PUSCH occupies a full-duplex symbol.
[0175] As an embodiment, the first maximum output power value depends on the waveform of the assumed PUSCH.
[0176] As an embodiment, the first maximum output power value depends on whether the transform precoding of the assumed PUSCH is enabled.
[0177] As an embodiment, the first maximum output power value is within a value range of the first maximum output power value.
[0178] As an embodiment, the value of the first maximum output power value is within a closed interval.
[0179] As an embodiment, the first maximum output power value is set by the terminal in the present application within the value range of the maximum output power value of the assumed PUSCH.
[0180] As an embodiment, "the first maximum output power value is a maximum output power value of the terminal configuration based on the assumed PUSCH" includes: the first maximum output power value is a maximum output power value of the terminal configuration within the value range of the maximum output power value of the assumed PUSCH.
[0181] As an embodiment, "the first maximum output power value is the maximum output power value configured by the terminal based on the assumed PUSCH" includes: the terminal configures the first maximum output power value within the value range of the maximum output power value based on the assumed PUSCH.
[0182] As an embodiment, "the first maximum output power value is the maximum output power value of the terminal configuration based on the assumed PUSCH" includes: the first maximum output power value is the maximum output power value of the terminal configuration within the maximum output power value range determined by the assumed PUSCH.
[0183] As an embodiment, "the first maximum output power value is the maximum output power value of the terminal configuration based on the assumed PUSCH" includes: the first maximum output power value is the maximum output power value of the terminal configuration within the maximum output power value range determined by the parameters of the assumed PUSCH.
[0184] As an embodiment, "the first maximum output power value is the maximum output power value of the terminal configuration based on the assumed PUSCH" includes: the first maximum output power value is the maximum output power value of the terminal configuration within the maximum output power value range determined based on the symbol type targeted by the assumed PUSCH.
[0185] As an embodiment, "the first maximum output power value is the maximum output power value of the terminal configuration based on the assumed PUSCH" includes: the first maximum output power value is the maximum output power value of the terminal configuration within the maximum output power value range determined based on the symbol type targeted by the assumed PUSCH and whether transform precoding is enabled.
[0186] As an embodiment, "the first maximum output power value is the maximum output power value of the terminal configuration based on the assumed PUSCH" includes: the first maximum output power value is the maximum output power value of the terminal configuration within the value range of the maximum output power value calculated based on the assumed PUSCH.
[0187] As an embodiment, "the first maximum output power value is a maximum output power value of the terminal configuration based on the assumed PUSCH" includes: the first maximum output power value is based on (based on) the maximum output power value of the terminal configuration of all maximum output power reductions (maximum output power reduction) applicable to the assumed PUSCH.
[0188] As an embodiment, “the first maximum output power value is a maximum output power value of a terminal configuration based on an assumed PUSCH” includes: the first maximum output power is based on (based on) all maximum output power reductions (maximum output power reductions) applicable to the assumed PUSCH. CMAX,f,c (i).
[0189] As an embodiment, “the first maximum output power value is a maximum output power value of a terminal configuration based on an assumed PUSCH” includes: the first maximum output power is a maximum output power reduction value calculated based on all maximum output power reductions applicable to the assumed PUSCH. CMAX,f,c (i), wherein all other parameters used to calculate the first maximum output power value are the same as the parameters of the first PUSCH.
[0190] As an embodiment, the symbol type of at least one time domain symbol occupied by the first PUSCH includes: the first PUSCH occupies at least one full-duplex symbol.
[0191] As an embodiment, the symbol type of at least one time domain symbol occupied by the first PUSCH includes: the first PUSCH only occupies full-duplex symbols.
[0192] As an embodiment, the symbol type of at least one time domain symbol occupied by the first PUSCH includes: the first PUSCH only occupies non-full-duplex symbols.
[0193] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the assumed PUSCH is related to the symbol type of at least one time domain symbol occupied by the first PUSCH.
[0194] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the symbol type of at least one time domain symbol occupied by the first PUSCH is used to determine the assumed PUSCH.
[0195] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the symbol type of at least one time domain symbol occupied by the first PUSCH is used by the terminal in this application to determine the assumed PUSCH.
[0196] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the symbol type targeted by the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH.
[0197] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the symbol type targeted by the assumed PUSCH is different from the symbol type of at least one time domain symbol occupied by the first PUSCH.
[0198] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the symbol type targeted by the assumed PUSCH is different from the symbol type of all time domain symbols occupied by the first PUSCH.
[0199] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the first PUSCH occupies at least one SBFD symbol, and the assumed PUSCH is for a non-SBFD symbol.
[0200] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the first PUSCH only occupies non-SBFD symbols, and the assumed PUSCH is for SBFD symbols.
[0201] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type of at least one time domain symbol occupied by the first PUSCH.
[0202] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the transform precoder state of the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH.
[0203] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: the transform precoder state and the targeted symbol type of the assumed PUSCH both depend on the symbol type of at least one time domain symbol occupied by the first PUSCH.
[0204] As an embodiment, "the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH" includes: whether the transformed precoding state of the assumed PUSCH is the same as the transformed precoding state of the first PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH.
[0205] As an embodiment, the assumed PUSCH also depends on whether the transform precoding of the first PUSCH is enabled.
[0206] As an embodiment, whether the transform precoder of the assumed PUSCH is enabled also depends on whether the transform precoder of the first PUSCH is enabled.
[0207] As an embodiment, the symbol type targeted by the assumed PUSCH depends on whether transform precoding of the first PUSCH is enabled.
[0208] As an embodiment, the symbol types only include full-duplex symbols and non-full-duplex symbols.
[0209] As an embodiment, the symbol type also includes other symbol types besides the above.
[0210] As an embodiment, the non-full-duplex symbol is a symbol for which a full-duplex sub-band is not configured.
[0211] As an embodiment, the non-full-duplex symbol is a symbol other than the full-duplex symbol.
[0212] As an embodiment, the non-full-duplex symbol is a symbol that is not indicated or configured as a full-duplex symbol by the first information block in the present application.
[0213] As an embodiment, the non-full-duplex symbol includes an uplink symbol.
[0214] As an embodiment, the non-full-duplex symbol is a symbol indicated as uplink by TDD uplink and downlink configuration.
[0215] As an embodiment, the non-full-duplex symbol is a symbol that is not indicated or configured as a full-duplex symbol by the first information block in the present application, and is indicated as a flexible symbol by the TDD uplink and downlink configuration.
[0216] As an embodiment, when the first PUSCH occupies at least one full-duplex symbol, the first maximum output power value is P obtained based on all applicable maximum output power reductions of the assumed PUSCH for non-full-duplex symbols. CMAX,f,c (i).
[0217] As an embodiment, when the first PUSCH occupies only non-full-duplex symbols, the first maximum output power value is P obtained based on all applicable maximum output power reductions of the assumed PUSCH for full-duplex symbols. CMAX,f,c (i).
[0218] Example 2
[0219] Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in the attached Figure 2 Attached Figure 2A diagram illustrating 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 a 5GS (5G System) / EPS9 Evolved Packet System) 200 or some other suitable terminology. The 5GS / EPS 200 may include one or more UEs (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet services 230. The 5GS / EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, 5GS / EPS provides packet-switched services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application can be extended to networks providing circuit-switched services or other cellular networks. NG-RAN includes NR / evolved Node B (gNB / eNB) 203 and other gNBs (eNBs) 204. gNB (eNB) 203 provides user and control plane protocol terminations toward UE 201. gNB (eNB) 203 can be connected to other gNBs (eNBs) 204 via an Xn / X2 interface (e.g., backhaul). gNB (eNB) 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 (transmitting receiving node), or some other suitable term. gNB (eNB) 203 provides an access point to 5GC / EPC 210 for UE 201. Examples of UE 201 include a cellular phone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop computer, a personal digital assistant (PDA), a satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., an MP3 player), a camera, a game console, a drone, an aircraft, a narrowband Internet of Things device, a machine type communication device, a land vehicle, an automobile, a wearable device, a test device, a test instrument, a test tool, or any other similarly functional device.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 (eNB) 203 is connected to the 5GC / EPC 210 via an S1 / NG interface. The 5GC / EPC 210 includes an MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF 214, an S-GW (Service Gateway) / UPF (UserPlane Function) 212, and a P-GW (Packet Data Network Gateway) / UPF 213. MME / AMF / SMF211 is the control node that handles the signaling between UE201 and 5GC / EPC210. In general, MME / AMF / SMF211 provides bearer and connection management. All user IP (Internet Protocal) packets are transmitted through S-GW / UPF212, which itself is connected to P-GW / UPF213. P-GW provides UE IP address allocation and other functions. P-GW / UPF213 is connected to Internet services 230. Internet services 230 include operator-corresponding Internet protocol services, which may specifically include Internet, intranet, IMS (IP Multimedia Subsystem) and packet switching streaming services.
[0220] As an embodiment, the UE201 corresponds to the terminal device in this application.
[0221] As an embodiment, the UE 201 supports transmission in a flexible duplex mode.
[0222] As an embodiment, the gNB (eNB) 201 corresponds to the base station device in this application.
[0223] As an embodiment, the gNB (eNB) 201 supports transmission in flexible duplex mode.
[0224] Example 3
[0225] Embodiment 3 shows a schematic diagram of the wireless protocol architecture of the user plane and the control plane according to an embodiment of the present application, as shown in the attached figure. Figure 3 shown. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3The radio protocol architecture of the control plane 300 for the terminal (UE or gNB) and the base station (gNB or UE) is shown in 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 in this article. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the terminal and the base station 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 base station. 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 support for inter-zone mobility of terminals between base stations. 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 terminals. 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 base station and the terminal. 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 terminal and the base station 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, the terminal may have several upper layers above the L2 layer 355, including a network layer (e.g., an IP layer) terminating at the P-GW on the network side and an application layer terminating at the other end of the connection (e.g., a remote UE, a server, etc.).
[0226] As an example, Figure 3 The wireless protocol architecture in is applicable to the terminal used in this application.
[0227] As an example, Figure 3 The wireless protocol architecture in is applicable to the base station used in this application.
[0228] As an embodiment, the first information block in the present application is generated in the RRC306, or MAC302, or MAC352, or the PHY301, or PHY351.
[0229] As an embodiment, the second information block in the present application is generated in the RRC306, or MAC302, or MAC352, or the PHY301, or PHY351.
[0230] As an embodiment, the third information block in the present application is generated in the RRC306, or MAC302, or MAC352, or the PHY301, or PHY351.
[0231] As an embodiment, the first PUSCH in the present application is generated by the RRC306, or MAC302, or MAC352, or the PHY301, or PHY351.
[0232] As an embodiment, the first capability parameter in the present application is generated by the RRC306, or MAC302, or MAC352, or the PHY301, or PHY351.
[0233] Example 4
[0234] Embodiment 4 shows a schematic diagram of a terminal and a base station according to an embodiment of the present application, as shown in the attached Figure 4 shown.
[0235] The terminal (450) may include a controller / processor 490, a data source / buffer 480, a receive processor 452, a transmitter / receiver 456 and a transmit processor 455, the transmitter / receiver 456 including an antenna 460.
[0236] The base station (410) may include a controller / processor 440, a data source / buffer 430, a receive processor 412, a transmitter / receiver 416 and a transmit processor 415, wherein the transmitter / receiver 416 includes an antenna 420.
[0237] In DL (Downlink), the upper layer packets are provided to the controller / processor 440. The controller / processor 440 implements the functions of the L2 layer and above. In DL, the controller / processor 440 provides packet header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the terminal 450 based on various priority metrics. The controller / processor 440 is also responsible for HARQ operations, retransmission of lost packets, and high-level signaling to the terminal 450. The high-level information carried by the first information block and the third information block in the present application is generated in the controller / processor 440. The transmission processor 415 implements various signal processing functions for the L1 layer (i.e., the physical layer), including coding, interleaving, scrambling, modulation, power control / allocation, precoding, and physical layer control signaling generation, such as the physical layer signal carrying the first information block in the present application and the physical layer signal carrying the third information block in the present application are completed in the transmission processor 415. The generated modulation symbols are divided into parallel streams and each stream is mapped to a corresponding multi-carrier subcarrier and / or multi-carrier symbol, and then mapped to the antenna 420 by the transmit processor 415 via the transmitter 416 and transmitted in the form of a radio frequency signal. At the receiving end, each receiver 456 receives the radio frequency signal through its corresponding antenna 460, and each receiver 456 recovers the baseband information modulated on the radio frequency carrier and provides the baseband information to the receive processor 452. The receive processor 452 implements various signal reception processing functions of the L1 layer. The signal reception processing function includes demodulating the physical layer signal carrying the first information block in the present application and the physical layer signal carrying the third information block in the present application based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK)) through the multi-carrier symbols in the multi-carrier symbol stream, and then descrambling, decoding and deinterleaving to recover the data or control transmitted by the base station 410 on the physical channel, and then providing the data and control signals to the controller / processor 490. The controller / processor 490 is responsible for the L2 layer and above, and the controller / processor 490 interprets the high-level information. This includes interpreting the high-level information carried by the first information block and the third information block in this application. The controller / processor may be associated with a memory 480 that stores program codes and data. The memory 480 may be referred to as a computer-readable medium.
[0238] In uplink (UL) transmission, similar to downlink transmission, high-layer information including the first capability parameter in this application, the first PUSCH in this application (such as carrying high-layer information) and the second information block in this application are generated by the controller / processor 490 and implemented by the transmit processor 455 for various signal transmission processing functions of the L1 layer (i.e., physical layer), and the physical layer signal carrying the first capability parameter in this application, the first PUSCH in this application and the physical layer signal carrying the second information block in this application are mapped to the antenna 460 by the transmit processor 455 via the transmitter 456 and transmitted in the form of a radio frequency signal. The receiver 416 receives the radio frequency signal through its corresponding antenna 420, and each receiver 416 recovers the baseband information modulated on the radio frequency carrier and provides the baseband information to the receive processor 412. The receiving processor 412 implements various signal receiving and processing functions for the L1 layer (i.e., the physical layer), including receiving and processing the physical layer signal carrying the first capability parameter in the present application, the first PUSCH in the present application, and the physical layer signal carrying the second information block in the present application, and then provides data and / or control signals to the controller / processor 440. The functions of the L2 layer implemented in the controller / processor 440 include interpreting high-level information such as the first capability parameter in the present application, the first PUSCH in the present application (such as carrying high-level information), and the second information block in the present application. The controller / processor may be associated with a buffer 430 storing program code and data. The buffer 430 may be a computer-readable medium.
[0239] As an embodiment, the terminal 450 device 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, and the terminal 450 device at least: receives a first information block, the first information block indicates at least one full-duplex symbol; sends a first PUSCH and a second information block; wherein the second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes full-duplex symbols and non-full-duplex symbols.
[0240] As an embodiment, the terminal 450 device 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 information block, the first information block indicating at least one full-duplex symbol; sending a first PUSCH and a second information block; wherein the second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes full-duplex symbols and non-full-duplex symbols.
[0241] As an embodiment, the base station 410 device 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 base station 410 device at least: sends a first information block, the first information block indicates at least one full-duplex symbol; receives a first PUSCH and a second information block; wherein the second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.
[0242] As an embodiment, the base station 410 includes: a memory storing a computer-readable instruction program, wherein the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending a first information block, wherein the first information block indicates at least one full-duplex symbol; receiving a first PUSCH and a second information block; wherein the second information block carries a first maximum output power value, wherein the first maximum output power value is a maximum output power value of a terminal configuration based on an assumed PUSCH, wherein the assumed PUSCH depends on a symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.
[0243] As an embodiment, the terminal 450 is a user equipment (UE).
[0244] As an embodiment, the terminal 450 is a user equipment supporting transmission in a flexible duplex mode.
[0245] As an embodiment, the base station 410 is a base station device (gNB / eNB).
[0246] As an embodiment, the base station 410 is a base station device supporting transmission in a flexible duplex mode.
[0247] As an embodiment, the receiver 456 (including the antenna 460), the receiving processor 452 and the controller / processor 490 are used to receive the first information block in the present application.
[0248] As an embodiment, the transmitter 456 (including the antenna 460), the transmit processor 455 and the controller / processor 490 are used to send the first PUSCH in this application.
[0249] As an embodiment, the transmitter 456 (including the antenna 460), the transmission processor 455 and the controller / processor 490 are used to transmit the second information block in the present application.
[0250] As an embodiment, the receiver 456 (including the antenna 460), the receiving processor 452 and the controller / processor 490 are used to receive the third information block in the present application.
[0251] As an embodiment, the transmitter 456 (including the antenna 460), the transmission processor 455 and the controller / processor 490 are used to send the first capability parameter in the present application.
[0252] As an embodiment, the transmitter 416 (including the antenna 420), the transmission processor 415 and the controller / processor 440 are used to send the first information block in the present application.
[0253] As an embodiment, the receiver 416 (including the antenna 420), the receiving processor 412 and the controller / processor 440 are used to receive the first PUSCH in the present application.
[0254] As an embodiment, the receiver 416 (including the antenna 420), the receiving processor 412 and the controller / processor 440 are used to receive the second information block in the present application.
[0255] As an embodiment, the transmitter 416 (including the antenna 420), the transmission processor 415 and the controller / processor 440 are used to send the third information block in the present application.
[0256] As an embodiment, the receiver 416 (including the antenna 420), the receiving processor 412 and the controller / processor 440 are used to receive the first capability parameter in the present application.
[0257] Example 5
[0258] Embodiment 5 illustrates a flow chart of terminal and base station transmission according to an embodiment of the present application, as shown in the attached Figure 5 As shown in the attached Figure 5 In the example, base station N500 is a base station maintaining the serving cell of terminal U550. It should be noted that the order in this example does not limit the signal transmission order and implementation order in this application.
[0259] For the base station N500, a first capability parameter is received in step S501, a first information block is sent in step S502, a third information block is sent in step S503, a first PUSCH is received in step 504, and a second information block is received in step 505;
[0260] For terminal U550, a first capability parameter is sent in step S551, a first information block is received in step S552, a third information block is received in step S553, a first PUSCH is sent in step S554, and a second information block is sent in step S555.
[0261] In embodiment 5, the terminal in the present application receives a first information block, the first information block indicating at least one full-duplex symbol; sends a first PUSCH and a second information block; wherein the second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol; receives a third information block; wherein the third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transform precoding indication; the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling for scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled; sends a first capability parameter; wherein the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
[0262] As an embodiment, the first information block precedes the first capability parameter.
[0263] As an embodiment, the first information block follows the first capability parameter.
[0264] As an embodiment, the third information block precedes the first capability parameter.
[0265] As an embodiment, the third information block follows the first capability parameter.
[0266] As an embodiment, the third information block precedes the first information block.
[0267] As an embodiment, the third information block follows the first information block.
[0268] As an embodiment, the first information block and the third information block are carried through different IEs or different fields in the same signaling.
[0269] As an embodiment, the first information block and the third information block belong to the same IE. As a subsidiary embodiment of the above embodiment, the advantage of doing so is that resources are saved.
[0270] As an embodiment, the first information block and the third information block belong to two different IEs respectively. As a subsidiary embodiment of the above embodiment, the advantage of doing so is that the design is simple.
[0271] As an embodiment, the first PUSCH precedes the second information block.
[0272] As an embodiment, the first PUSCH carries the second information block.
[0273] As an embodiment, the third information block is user equipment specific (UE specific or UE dedicated).
[0274] As an embodiment, the third information block is configured per bandwidth part (BWP, bandwidth Part) (Per BWP).
[0275] As an embodiment, the third information block includes part or all of the fields in the IE "ServingCellConfig".
[0276] As an embodiment, the third information block includes part or all of the fields in the IE "UplinkConfig".
[0277] As an embodiment, the third information block includes part of or all of the fields in the IE "PUSCH-config".
[0278] As an embodiment, the third information block includes a "dynamicTransformPrecoderFieldPresenceDCI-0-1" field.
[0279] As an embodiment, the third information block includes a "dynamicTransformPrecoderFieldPresenceDCI-0-2" field.
[0280] As an embodiment, the third information block includes a "dynamicTransformPrecoderFieldPresenceDCI-0-1-r18" field.
[0281] As an embodiment, the third information block includes a "dynamicTransformPrecoderFieldPresenceDCI-0-2-r18" field.
[0282] As an embodiment, the first capability parameter is transmitted via PUSCH or PUCCH (Physical Uplink Control Channel).
[0283] As an embodiment, the first capability parameter is used to indicate the capability of the terminal in this application.
[0284] As an embodiment, the first capability parameter includes IE "Phy-ParametersFRX-Diff", or the first capability parameter includes IE "UE-NR-Capability".
[0285] As an embodiment, the first capability parameter is per user equipment (per UE). As a subsidiary embodiment of the above embodiment, signaling the first capability parameter per user equipment can reduce standard complexity.
[0286] As an embodiment, the first capability parameter is per band. As a subsidiary embodiment of the above embodiment, the first capability parameter is transmitted per band, which can be optimized for different bands and simplify product implementation.
[0287] As an embodiment, the first capability parameter is per band combination. As a subsidiary embodiment of the above embodiment, the first capability parameter delivered per band combination can be optimized for the band combination to achieve a balance between standard complexity and product implementation complexity.
[0288] As an embodiment, the first capability parameter is per feature set. As a subsidiary embodiment of the above embodiment, transmitting the first capability parameter per feature set can optimize the feature and reduce signaling overhead.
[0289] As an embodiment, the first capability parameter is per feature set and per component carrier. As a subsidiary embodiment of the above embodiment, transmitting the first capability parameter per feature set and per component carrier can improve flexibility, reduce product implementation complexity and reduce signaling overhead.
[0290] As an embodiment, the first capability parameter has different parameter values between FDD (Frequency Division Duplexing) and TDD (Time Division Duplexing).
[0291] As an embodiment, the first capability parameter is only applied to TDD.
[0292] As an embodiment, the first capability parameter has different parameter values in different frequency ranges (FR). As a subsidiary embodiment of the above embodiment, different frequency ranges have different parameter values, which can optimize product implementation according to the frequency range and improve flexibility.
[0293] As an embodiment, the first capability parameter has the same parameter value in different frequency ranges. As a subsidiary embodiment of the above embodiment, different frequency ranges have the same parameter value to support a unified design and reduce the complexity of the standard.
[0294] As an embodiment, the first capability parameter includes IE "BandCombinationList", or the first capability parameter includes IE "BandCombination", or the first capability parameter includes IE "BandNR", or the first capability parameter includes IE "FeatureSetUplink", or the first capability parameter includes IE "FeatureSetUplinkPerCC", or the first capability parameter includes IE "Phy-Parameters".
[0295] As an embodiment, the first capability parameter includes IE "RF-Parameters".
[0296] Example 6
[0297] Embodiment 6 illustrates a schematic diagram of the relationship between an assumed PUSCH and a first PUSCH according to an embodiment of the present application, as shown in the attached figure. Figure 6 As shown in the attached Figure 6 In the embodiment, it is assumed that transform precoding of the PUSCH is enabled or disabled and it is assumed that the PUSCH is for a full-duplex symbol or a non-full-duplex symbol, depending on whether transform precoding of the first PUSCH is enabled or disabled and the symbol type occupied by the first PUSCH.
[0298] In Example 6, the terminal in the present application receives a third information block; wherein the third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transform precoding indication; the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling for scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
[0299] As an embodiment, it is assumed that the symbol type targeted by the PUSCH and whether the transform precoding of the PUSCH is enabled have a corresponding or mapping relationship with the symbol type occupied by the actual PUSCH and whether the transform precoding of the actual PUSCH is enabled, which solves the power margin reporting problem of SBFD users when dynamic waveform conversion is allowed, and is compatible with existing standards, which is conducive to the reporting of the maximum output power of different symbol types and different waveforms, and improves the performance of uplink transmission.
[0300] As an embodiment, "the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transformation precoding indication" includes: part or all of the fields in the third information block indicate that the DCI signaling scheduling the first PUSCH includes a dynamic transformation precoding indication.
[0301] As an embodiment, "the third information block indicating that the DCI signaling scheduling the first PUSCH includes a dynamic transformation precoding indication" includes: the third information block indicates a dynamic waveform conversion for the first PUSCH.
[0302] As an embodiment, "the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic change precoding indication" includes: the existence (or being configured or provided) of the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic change precoding indication.
[0303] As an embodiment, "the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transformation precoding indication" includes: the IE "PUSCH-config" in the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transformation precoding indication.
[0304] As an embodiment, "the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transform precoding indication" includes: "dynamicTransformPrecoderFieldPresenceDCI-0-1-r18" in the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transform precoding indication.
[0305] As an embodiment, "the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transform precoding indication" includes: "dynamicTransformPrecoderFieldPresenceDCI-0-2-r18" in the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transform precoding indication.
[0306] As an embodiment, "the third information block indicating that the DCI signaling scheduling the first PUSCH includes a dynamic transform precoding indication" includes: the third information block indicating that the DCI signaling scheduling the first PUSCH includes a "Transformprecoderindicator" field.
[0307] As an embodiment, "the third information block indicates that the DCI signaling scheduling the first PUSCH includes a dynamic transform precoding indication" includes: the third information block indicates that a transform precoding indication (Transformprecoder indicator) field in the DCI signaling scheduling the first PUSCH is present.
[0308] As an embodiment, "the third information block indicating that the DCI signaling scheduling the first PUSCH includes a dynamic transform precoding indication" includes: the third information block indicates that the "Transform precoder indicator" field exists (present) in the DCI signaling scheduling the first PUSCH.
[0309] As an embodiment, the DCI signaling for scheduling the first PUSCH includes: DCI format (format) 0_1.
[0310] As an embodiment, the DCI signaling for scheduling the first PUSCH includes: DCI format (format) 0_2.
[0311] As an embodiment, the DCI signaling for scheduling the first PUSCH includes: a DCI format having a "Transformprecoder indicator" field.
[0312] As an embodiment, the DCI signaling for scheduling the first PUSCH includes: other DCI formats besides the above.
[0313] As an embodiment, "the symbol type targeted by the assumed PUSCH" includes: the assumed PUSCH targets a full-duplex symbol.
[0314] As an embodiment, "the symbol type targeted by the assumed PUSCH" includes: the assumed PUSCH targets a non-full-duplex symbol.
[0315] As an embodiment, "the symbol type occupied by the first PUSCH" includes: the first PUSCH occupies at least one full-duplex symbol.
[0316] As an embodiment, "the symbol type occupied by the first PUSCH" includes: the first PUSCH only occupies full-duplex symbols.
[0317] As an embodiment, "the symbol type occupied by the first PUSCH" includes: the first PUSCH only occupies non-full-duplex symbols.
[0318] As an embodiment, whether the transform precoding is enabled includes: at least one of: the transform precoding (transformprecoder) is enabled (enabled) and the transform precoding is invalid (disabled).
[0319] As an embodiment, whether the transform precoding is enabled includes: transform precoding is enabled (enabled) and transform precoding is disabled (disabled).
[0320] As an embodiment, whether the transform precoding is enabled includes: transform precoding is enabled (enabled) and transform precoding is not enabled (disabled).
[0321] As an embodiment, the transform precoding in the present application is not enabled and the transform precoding in the present application is invalid, which is equivalent to or can be used interchangeably.
[0322] As an embodiment, the transform precoding of the first PUSCH is enabled including: the waveform of the first PUSCH adopts a DFT-S-OFDM (Discrete Fourier Transform Spread Orthogonal Frequency Division Multiplexing) waveform.
[0323] As an embodiment, the transform precoding of the first PUSCH is enabled, including: the waveform of the first PUSCH adopts an OFDM (Orthogonal Frequency Division Multiplexing) waveform based on DFT precoding.
[0324] As an embodiment, the enabling of transform precoding of the first PUSCH includes: the first PUSCH is subjected to transform precoding (transformprecoder) before performing IFFT (Inverse Fast Fourier Transform).
[0325] As an embodiment, the enabling of transform precoding of the first PUSCH includes: the first PUSCH adopts other waveforms based on transform precoding.
[0326] As an embodiment, the transform precoding of the first PUSCH being invalid includes: the waveform of the first PUSCH adopts a CP-OFDM (Cyclic Prefix Orthogonal Frequency Division Multiplexing) waveform.
[0327] As an embodiment, the transform precoding of the first PUSCH being invalid includes: the first PUSCH is not transformed precoded before IFFT.
[0328] As an embodiment, the transform precoding of the first PUSCH being invalid includes: the first PUSCH adopts other waveforms that are not transformed precoded.
[0329] As an embodiment, the enabling of transform precoding of the assumed PUSCH includes: the waveform of the assumed PUSCH adopts a DFT-s-OFDM waveform.
[0330] As an embodiment, the enabling of transform precoding of the assumed PUSCH includes: the assumed PUSCH is a assumed PUSCH for a DFT-s-OFDM waveform.
[0331] As an embodiment, the enabling of transform precoding of the assumed PUSCH includes: the waveform of the assumed PUSCH adopts an OFDM waveform based on DFT precoding.
[0332] As an embodiment, the enabling of transform precoding of the assumed PUSCH includes: the assumed PUSCH adopts other waveforms based on transform precoding.
[0333] As an embodiment, the assuming that the transform precoding of the PUSCH is invalid includes: the assuming that the waveform of the PUSCH adopts a CP-OFDM waveform.
[0334] As an embodiment, the transform precoding of the assumed PUSCH being invalid includes: the assumed PUSCH is an assumed PUSCH for a CP-OFDM waveform.
[0335] As an embodiment, the assumed transform precoding of the PUSCH is invalidated includes: the assumed PUSCH adopts other waveforms that are not transformed precoded.
[0336] As an embodiment, "whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled are related to the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled.
[0337] As an embodiment, "whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: whether the symbol type occupied by the first PUSCH and the transform precoding of the first PUSCH are enabled are used to determine whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled.
[0338] As an embodiment, "whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled have a corresponding or mapping relationship with the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled.
[0339] As an embodiment, "whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled have a one-to-one correspondence with the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled.
[0340] As an embodiment, "whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: whether the symbol type occupied by the first PUSCH and the transform precoding of the first PUSCH are enabled have a many-to-one relationship with the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled.
[0341] As an embodiment, "whether the symbol type targeted by the assumed PUSCH and the transform precoding of the assumed PUSCH are enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: whether the symbol type occupied by the first PUSCH and the transform precoding of the first PUSCH are enabled have the corresponding symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled.
[0342] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets full-duplex symbols.
[0343] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies only non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets full-duplex symbols.
[0344] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH is targeted at full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH is targeted at non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH is targeted at non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH is targeted at non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH is targeted at full-duplex symbols.
[0345] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets non-full-duplex symbols.
[0346] As an embodiment, each actual PUSCH transformation precoding state and occupied symbol type corresponds to the next assumed PUSCH transformation precoding state and occupied symbol type, which is simple in design and can take into account the maximum output power of all waveforms and symbols reported.
[0347] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets full-duplex symbols.
[0348] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH is targeted at full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH is targeted at full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH is targeted at non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH is targeted at non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH is targeted at non-full-duplex symbols.
[0349] As an embodiment, each actual PUSCH transformation precoding state and occupied symbol type corresponds to a hypothetical PUSCH with a different next transformation precoding state or a different targeted symbol type, which is beneficial to the scheduling of the base station when performing symbol type conversion or waveform conversion, improves uplink performance, and is compatible with existing standards.
[0350] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is invalid, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets full-duplex symbols.
[0351] As an embodiment, the transformation precoding and occupied symbol types of the assumed PUSCH and the actual PUSCH are different, so that the maximum output power value for different symbols and waveforms can be obtained when reporting the maximum output power. This is more flexible and facilitates the base station's scheduling and power control under different symbols and different waveforms, thereby improving the uplink performance.
[0352] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depends on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled or disabled, and the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is enabled, and the assumed PUSCH targets non-full-duplex symbols; the transform precoding of the first PUSCH is enabled or disabled, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is disabled, and the assumed PUSCH targets full-duplex symbols.
[0353] As an embodiment, reporting a hypothetical PUSCH in a non-full-duplex symbol with transform precoding enabled and in a full-duplex symbol with transform precoding disabled simplifies user implementation and design.
[0354] As an embodiment, "the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled" includes: the transform precoding of the first PUSCH is enabled, and the first PUSCH occupies at least one full-duplex symbol, or, the transform precoding of the first PUSCH is invalid, and the first PUSCH only occupies non-full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets full-duplex symbols; the transform precoding of the first PUSCH is enabled, and the first PUSCH only occupies non-full-duplex symbols, or, the transform precoding of the first PUSCH is invalid, and when the first PUSCH occupies at least one full-duplex symbol, the transform precoding of the assumed PUSCH is invalid, and the assumed PUSCH targets full-duplex symbols.
[0355] As an embodiment, when the first PUSCH occupies at least one full-duplex symbol, the assumed PUSCH is for the full-duplex symbol and the waveform is different from that of the first PUSCH; when the first PUSCH only occupies non-full-duplex symbols, the assumed PUSCH is for the full-duplex symbol and the waveform is the same as that of the first PUSCH; the maximum output power on the full-duplex symbol can be reported frequently, taking into account the waveform conversion, the design is simple, and it is compatible with the existing MAC CE.
[0356] As an embodiment, "the DCI signaling scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled" includes: part or all of the fields in the DCI signaling scheduling the first PUSCH indicate whether the transform precoding (Transform precoder) of the first PUSCH is enabled.
[0357] As an embodiment, "the DCI signaling scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled" includes: the "Transform precoder" field in the DCI signaling scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
[0358] As an embodiment, "the DCI signaling scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled" includes: when the "Transform precoder indicator" field indication value in the DCI signaling scheduling the first PUSCH is 0, the transform precoding of the first PUSCH is enabled (enabled); when the "Transform precoder indicator" field indication value is 1, the transform precoding of the first PUSCH is invalid (disabled).
[0359] As an embodiment, when the transform precoding of the first PUSCH is enabled and the first PUSCH occupies at least one full-duplex symbol, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which the transform precoding for non-full-duplex symbols is invalid. CMAX,f,c (i).
[0360] As an embodiment, when the transform precoding of the first PUSCH is enabled and the first PUSCH occupies at least one full-duplex symbol, the first maximum output power value is P obtained based on all applicable maximum output power fallbacks of the assumed PUSCH for which the transform precoding for the full-duplex symbol is invalid. CMAX,f,c (i).
[0361] As an embodiment, when transform precoding of the first PUSCH is enabled and the first PUSCH occupies at least one full-duplex symbol, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which transform precoding for non-full-duplex symbols is enabled. CMAX,f,c (i).
[0362] As an embodiment, when the transform precoding of the first PUSCH is invalid and the first PUSCH occupies at least one full-duplex symbol, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which the transform precoding for non-full-duplex symbols is invalid. CMAX,f,c (i).
[0363] As an embodiment, when the transform precoding of the first PUSCH is disabled and the first PUSCH occupies at least one full-duplex symbol, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which transform precoding for non-full-duplex symbols is enabled. CMAX,f,c (i).
[0364] As an embodiment, when the transform precoding of the first PUSCH is disabled and the first PUSCH occupies at least one full-duplex symbol, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which transform precoding for full-duplex symbols is enabled. CMAX,f,c (i).
[0365] As an embodiment, when the transform precoding of the first PUSCH is enabled and the first PUSCH occupies only non-full-duplex symbols, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which the transform precoding for non-full-duplex symbols is invalid. CMAX,f,c (i).
[0366] As an embodiment, when the transform precoding of the first PUSCH is enabled and the first PUSCH occupies only non-full-duplex symbols, the first maximum output power value is P obtained based on all applicable maximum output power fallbacks of the assumed PUSCH for which the transform precoding for full-duplex symbols is invalid. CMAX,f,c (i).
[0367] As an embodiment, when transform precoding of the first PUSCH is enabled and the first PUSCH occupies only non-full-duplex symbols, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which transform precoding for full-duplex symbols is enabled. CMAX,f,c (i).
[0368] As an embodiment, when the transform precoding of the first PUSCH is disabled and the first PUSCH occupies only non-full-duplex symbols, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which transform precoding for non-full-duplex symbols is enabled. CMAX,f,c (i).
[0369] As an embodiment, when the transform precoding of the first PUSCH is disabled and the first PUSCH occupies only non-full-duplex symbols, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH with transform precoding enabled for full-duplex symbols. CMAX,f,c (i).
[0370] As an embodiment, when the transform precoding of the first PUSCH is invalid and the first PUSCH only occupies non-full-duplex symbols, the first maximum output power value is P obtained based on all applicable maximum output power backoffs of the assumed PUSCH for which the transform precoding for full-duplex symbols is invalid. CMAX,f,c (i).
[0371] Example 7
[0372] Embodiment 7 illustrates a schematic diagram of a correspondence relationship between an assumed PUSCH and a first PUSCH according to an embodiment of the present application, as shown in the attached figure. Figure 7 As shown in the attached Figure 7 In the present invention, when the transform precoding of the first PUSCH is enabled and the first PUSCH only occupies full-duplex symbols, or when the transform precoding of the first PUSCH is invalid and the first PUSCH only occupies non-full-duplex symbols, it is assumed that the transform precoding of the PUSCH is enabled, and it is assumed that the PUSCH is for non-full-duplex symbols; when the transform precoding of the first PUSCH is enabled and the first PUSCH only occupies non-full-duplex symbols, or when the transform precoding of the first PUSCH is invalid and the first PUSCH only occupies full-duplex symbols, the transform precoding of the assumed PUSCH is invalid, and it is assumed that the PUSCH is for non-full-duplex symbols.
[0373] In Example 7, when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is enabled; when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is invalid, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is invalid; when the first PUSCH only occupies non-full-duplex symbols and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is invalid; otherwise, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is enabled.
[0374] As an embodiment, the maximum output power on non-full-duplex symbols is frequently reported, which is beneficial to scheduling on non-full-duplex symbols; and when the actual PUSCH is on a non-full-duplex symbol, the maximum output power of the assumed PUSCH with different waveforms is reported; when the actual PUSCH is on a full-duplex symbol, the maximum output power of the same waveform on the non-full-duplex symbol is reported; this achieves maximum compatibility with existing standards and improves uplink transmission performance.
[0375] As an embodiment, "the assumed PUSCH is for a non-full-duplex symbol" includes: the assumed PUSCH is an assumed PUSCH transmission on a non-full-duplex symbol.
[0376] As an embodiment, "the assumed PUSCH is for non-full-duplex symbols" includes: the assumed PUSCH is the PUSCH transmission assumed by the terminal in the present application for non-full-duplex symbols.
[0377] As an embodiment, "the assumed PUSCH is for a non-full-duplex symbol" includes: the assumed PUSCH is a PUSCH transmission assumed by the terminal for reporting a maximum output power value on a non-full-duplex symbol.
[0378] As an embodiment, "the assumed PUSCH is for a non-full-duplex symbol" includes: the assumed PUSCH is a PUSCH transmission assumed by the terminal for reporting a maximum output power value on a non-full-duplex symbol.
[0379] As an embodiment, "the assumed PUSCH is for non-full-duplex symbols" includes: the assumed PUSCH only occupies non-full-duplex symbols.
[0380] As an embodiment, "the assumed PUSCH is for a full-duplex symbol" includes: the assumed PUSCH is an assumed PUSCH transmission on a full-duplex symbol.
[0381] As an embodiment, "the assumed PUSCH is for a full-duplex symbol" includes: the assumed PUSCH is the PUSCH transmission assumed by the terminal in the present application for a full-duplex symbol.
[0382] As an embodiment, "the assumed PUSCH is for a full-duplex symbol" includes: the assumed PUSCH is the PUSCH transmission assumed by the terminal for reporting the maximum output power value on the full-duplex symbol.
[0383] As an embodiment, "the assumed PUSCH is for a full-duplex symbol" includes: the assumed PUSCH is the PUSCH transmission assumed by the terminal for reporting the maximum output power value on the full-duplex symbol.
[0384] As an embodiment, the assumed PUSCH is for a full-duplex symbol including: the assumed PUSCH only occupies a full-duplex symbol.
[0385] As an embodiment, the assumed PUSCH for a full-duplex symbol includes: the assumed PUSCH occupies at least one full-duplex symbol.
[0386] Example 8
[0387] Embodiment 8 illustrates a schematic diagram of the frequency domain position of the first sub-band according to an embodiment of the present application, as shown in the attached figure. Figure 8 As shown in the attached Figure 8 In the figure, the rectangle filled with blanks represents the first sub-band, and the rectangle filled with crosses represents the downlink sub-band; the first sub-band in case A is located in the middle of the two downlink sub-bands, and the relationship between the first sub-band and the downlink sub-band is "DUD"; the first sub-band in case B is located at the upper end of the downlink sub-band frequency domain, and the relationship between the first sub-band and the downlink sub-band is "UD"; the first sub-band in case C is located at the lower end of the downlink sub-band frequency domain, and the relationship between the first sub-band and the downlink sub-band is "DU".
[0388] In Example 8, the assumed PUSCH is for a full-duplex symbol, the first information block indicates a first sub-band, and the first sub-band is an uplink sub-band; the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH, the first maximum output power value depends on the first maximum output power backoff value, and the first maximum output power backoff value depends on the frequency domain position of the first sub-band.
[0389] As an embodiment, the maximum output power backoff value applicable to the assumed PUSCH is determined according to the position of the first sub-frequency band, and the first maximum output power backoff value to be reported is further determined, thereby not only ensuring the out-of-band interference limitation between carriers, but also considering the interference and self-interference elimination between the full-duplex uplink and downlink sub-bands, thereby ensuring the effective operation of the full-duplex sub-bands.
[0390] As an embodiment, the technical feature "the first information block indicates a first sub-frequency band" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the first sub-frequency band.
[0391] As an embodiment, the technical feature "the first information block indicates a first sub-frequency band" includes the following meaning: the first information block is used by the terminal in the present application to determine the first sub-frequency band.
[0392] As an embodiment, the technical feature "the first information block indicates the first sub-frequency band" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the starting RB (or the lowest indexed RB) of the first sub-frequency band.
[0393] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the number of RBs (resource blocks) included in the first sub-band.
[0394] As an embodiment, the technical feature "the first information block indicates a first sub-frequency band" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the RIV (resource indicator value) corresponding to the first sub-frequency band.
[0395] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the RIV corresponding to the first sub-band, and the starting RB of the first sub-band and the number of consecutive RBs included are used to generate the corresponding RIV.
[0396] As an embodiment, the technical feature "the first information block indicates the first sub-frequency band" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the SLIV (start and length indicator value) corresponding to the first sub-frequency band.
[0397] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meaning: all or part of the first information block is used to explicitly or implicitly indicate the SLIV corresponding to the first sub-band, and the starting RB of the first sub-band and the number of consecutive RBs included are used to generate the corresponding SLIV.
[0398] As an embodiment, the technical feature "the first information block indicates a first sub-band" includes the following meaning: the first information block is used to determine the number of CRBs (common resource blocks) between the lowest-indexed CRB included in the first sub-band and frequency point A (pointA) and the number of consecutive CRBs included in the first sub-band.
[0399] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: the first information block indicates the number of CRBs for the reference sub-carrier spacing and the interval between the lowest index of the CRB for the reference sub-carrier spacing included in the first sub-band and the frequency point A (pointA), and the number of continuous CRBs for the reference sub-carrier spacing included in the first sub-band. As a subsidiary embodiment of the above embodiment, the reference sub-carrier spacing is equal to the sub-carrier spacing in an uplink resource grid; the benefit of doing so includes avoiding resource fragmentation. As a subsidiary embodiment of the above embodiment, the reference sub-carrier spacing is equal to the sub-carrier spacing in a downlink resource grid (resource grid), and the benefit of doing so is to improve scheduling flexibility. As a subsidiary embodiment of the above embodiment, the reference sub-carrier spacing is related to the frequency range (FR). As a subsidiary embodiment of the above embodiment, the reference sub-carrier spacing is predefined or configured. As a subsidiary embodiment of the above embodiment, the reference sub-carrier spacing is the maximum value of the sub-carrier spacings respectively targeted by the configured multiple uplink resource grids; the benefit of doing so is to ensure alignment with uplink resources. As an auxiliary embodiment of the above embodiment, the reference subcarrier spacing is the maximum value among the subcarrier spacings respectively targeted by the multiple configured downlink resource grids; the advantage of doing so is that alignment with downlink resources is ensured. As an auxiliary embodiment of the above embodiment, the reference subcarrier spacing is the maximum value among the subcarrier spacings respectively targeted by all configured resource grids; the advantage of doing so is that alignment with both uplink and downlink resources is ensured.
[0400] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meaning: the first information block is used to determine M1 sub-bands from M1 resource grids, respectively, M1 is a positive integer greater than 1, and the first sub-band is one of the M1 sub-bands. As a subsidiary embodiment of the above embodiment, the M1 resource grids are respectively for M1 subcarrier spacings. As a subsidiary embodiment of the above embodiment, the M1 resource grids are M1 uplink resource grids; the advantage of doing so is to avoid the fragmentation of uplink resources without increasing signaling overhead. As a subsidiary embodiment of the above embodiment, the M1 resource grids are M1 downlink resource grids; the advantage of doing so is to avoid the fragmentation of downlink resources without increasing signaling overhead. As a subsidiary embodiment of the above embodiment, the M1 resource grids include both uplink resource grids and downlink resource grids; the advantage of doing so is to consider uplink and downlink resource allocation at the same time but increase some signaling overhead. As a subsidiary embodiment of the above embodiment, the M1 resource grids are configured.
[0401] As an embodiment, the technical feature "the first information block indicates a first sub-frequency band" includes the following meaning: the first information block is used to configure an uplink sub-frequency band in a full-duplex symbol, and the part of the uplink sub-frequency band overlapping with the currently active uplink BWP is the first sub-frequency band.
[0402] As an embodiment, the technical feature "the first information block indicates the first sub-frequency band" includes the following meaning: the first information block is used to indicate the first sub-frequency band from an active uplink BWP.
[0403] As an embodiment, the first sub-frequency band is a full-duplex sub-frequency band for uplink.
[0404] As an embodiment, the first sub-frequency band includes a guard band.
[0405] As an embodiment, the first sub-frequency band does not include a guard band.
[0406] As an embodiment, the uplink sub-band is an uplink full-duplex sub-band.
[0407] As an embodiment, the uplink sub-band corresponds to a UL (Uplink) subband.
[0408] As an embodiment, the uplink sub-frequency band is a SBFD sub-frequency band.
[0409] As an embodiment, the uplink sub-frequency band is an uplink SBFD sub-frequency band.
[0410] As an embodiment, the uplink sub-frequency band is a sub-frequency band that can be used for uplink transmission in a downlink symbol or a flexible symbol.
[0411] As an embodiment, the uplink sub-frequency band is a sub-frequency band that can perform full-duplex transmission on the network or base station side.
[0412] As an embodiment, the uplink sub-band is a sub-band that supports interference elimination.
[0413] As an embodiment, the uplink sub-band is a sub-band that is configured or indicated by the information unit tdd-UL-DL-ConfigCommon as being usable for uplink transmission in a downlink or flexible symbol.
[0414] As an embodiment, the uplink sub-band is a sub-band that can be used for uplink transmission in a symbol configured or indicated as a downlink by the information unit tdd-UL-DL-ConfigCommon.
[0415] As an embodiment, the uplink sub-band is a set of CRBs (common resource blocks) that can be used for uplink transmission in symbols configured or indicated as downlink in the information unit tdd-UL-DL-ConfigCommon.
[0416] As an embodiment, the uplink sub-frequency band is a cell-specific uplink sub-frequency band. As a subsidiary embodiment of this embodiment, the cell-specific uplink sub-frequency band is configured to support BWP switching, which is simple to configure.
[0417] As an embodiment, the uplink sub-frequency band is a cell-specific uplink sub-frequency band.
[0418] As an embodiment, the uplink sub-frequency band is the intersection of the cell-specific uplink sub-frequency band and the frequency domain of the active uplink BWP.
[0419] As an embodiment, the uplink sub-band is explicitly configured in the active uplink BWP. As a subsidiary embodiment of this embodiment, the advantage of doing so is that it supports configuration of the uplink sub-band per BWP, which is more flexible.
[0420] As an embodiment, the first maximum output power back-off value includes a maximum power back-off MPR C .
[0421] As an embodiment, the first maximum output power backoff value includes an additional maximum power backoff A-MPR C .
[0422] As an embodiment, the first maximum output power backoff value includes a maximum power backoff offset ΔMRP C .
[0423] As an embodiment, the first maximum output power back-off value includes a power management maximum power back-off P-MPR C .
[0424] As an embodiment, the first maximum output power back-off value is a new parameter different from the existing parameters and is used for uplink power control in SBFD. As a subsidiary embodiment of this embodiment, using new parameters can simplify system design and increase flexibility.
[0425] As an embodiment, the first maximum output power back-off value also depends on the power class of the terminal in the present application.
[0426] As an embodiment, the first maximum output power back-off value is per power class.
[0427] As an embodiment, the first maximum output power back-off value depends on the number of an operating band to which the frequency band occupied by the first PUSCH belongs.
[0428] As an embodiment, the first maximum output power back-off value depends on the waveform of the assumed PUSCH.
[0429] As an embodiment, the first maximum output power back-off value depends on the symbol type occupied by the assumed PUSCH.
[0430] As an embodiment, the first maximum output power back-off value depends on the symbol type targeted by the assumed PUSCH.
[0431] As an embodiment, "the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH" includes: the first maximum output power backoff value includes all applicable maximum output power reduction values of the assumed PUSCH.
[0432] As an embodiment, "the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH" includes: the first maximum output power backoff value includes at least one of all the applicable maximum output power reduction values of the assumed PUSCH.
[0433] As an embodiment, "the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH" includes: the first maximum output power backoff value is the applicable maximum output power reduction value for the symbol type of the assumed PUSCH.
[0434] As an embodiment, "the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH" includes: the first maximum output power backoff value is the maximum output power reduction value applicable for the symbol type of the assumed PUSCH and whether transform precoding is enabled.
[0435] As an embodiment, "the first maximum output power value depends on the first maximum output power backoff value" includes: a value range of the first maximum output power value depends on the first maximum output power backoff value.
[0436] As an embodiment, "the first maximum output power value depends on the first maximum output power backoff value" includes: the first maximum output power backoff value is used to determine the first maximum output power value.
[0437] As an embodiment, "the first maximum output power value depends on the first maximum output power backoff value" includes: the first maximum output power backoff value is used to calculate the value range of the first maximum output power value.
[0438] As an embodiment, "the first maximum output power value depends on the first maximum output power backoff value" includes: the first maximum output power backoff value is used by the terminal in the present application to calculate the value range of the first maximum output power value.
[0439] As an embodiment, "the first maximum output power value depends on the first maximum output power backoff value" includes: the first maximum output power backoff value is used to calculate the lower limit value of the first maximum output power value.
[0440] As an embodiment, “the first maximum output power value depends on the first maximum output power back-off value” includes: the first maximum output power value is P CMAX,f,c , and P CMAX_L,f,c ≤P CMAX,f,c ≤P CMAX_H,f,c , where the lower limit value of the maximum output power P CMAX_L,f,c for
[0441] P CMAX_L,f,c =MIN{P EMAX,c -ΔT C,c , (P PowerClass -ΔP PowerClass )-MAX(MAX(MPR c +ΔMPR c , A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxsRs , P-MPR c )};
[0442] Wherein, f represents the carrier, c represents the serving cell, MIN{} represents the minimum value of all parameters, and MAX() represents the maximum value of all parameters; EMAX,c Depends on the signaling configuration, ΔT C,cis the offset, the value is 1.5dB or 0dB, P PowerClass is the maximum UE power, ΔP PowerClass is the maximum power offset for a specific user, MPR c is the maximum power reduction, ΔMPR c is the maximum power back-off offset, A-MPR c is the additional maximum power back-off, ΔT IB,c is the additional tolerance, ΔT RxSRS Used for SRS transmission occasions, P-MPR c The maximum power fallback value for power management includes MPR c , ΔMPR c 、A-MPR c and P-MPR c At least one of.
[0443] As an embodiment, the frequency domain position of the first sub-frequency band includes: a positional relationship between the first sub-frequency band and a downlink sub-frequency band.
[0444] As a sub-embodiment of this embodiment, the downlink sub-frequency band is a downlink SBFD sub-frequency band.
[0445] As a sub-embodiment of this embodiment, the positional relationship between the first sub-frequency band and the downlink sub-frequency band includes: the first sub-frequency band is located between two downlink sub-frequency bands.
[0446] As a sub-embodiment of this embodiment, the positional relationship between the first sub-frequency band and the downlink sub-frequency band includes: the first sub-frequency band and the downlink sub-frequency band are respectively located at two ends of the carrier.
[0447] As a sub-embodiment of this embodiment, the positional relationship between the first sub-frequency band and the downlink sub-frequency band includes: the first sub-frequency band is at the high frequency end of the carrier, and the downlink sub-frequency band is at the low frequency end of the carrier.
[0448] As a sub-embodiment of this embodiment, the positional relationship between the first sub-frequency band and the downlink sub-frequency band includes: the first sub-frequency band is at the low-frequency end of the carrier, and the downlink sub-frequency band is at the high-frequency end of the carrier.
[0449] As a sub-embodiment of this embodiment, the positional relationship between the first sub-band and the downlink sub-band includes: the positional relationship between the first sub-band and the downlink sub-band is: "DU", "UD" or "DUD", where "D" represents the downlink sub-band and "U" represents the first sub-band.
[0450] As an embodiment, the frequency domain position of the first sub-frequency band includes the position of the first sub-frequency band in the maximum channel bandwidth.
[0451] As an embodiment, the frequency domain position of the first sub-band includes an index value of a starting resource block of the first sub-band, corresponding to Rg start,UL,Subband .
[0452] As an embodiment, the frequency domain position of the first sub-frequency band includes the bandwidth of the first sub-frequency band.
[0453] As an embodiment, the bandwidth of the first sub-band corresponds to N RB,UL,subband .
[0454] As an embodiment, the frequency domain position of the first sub-band includes an index value of a cutoff resource block included in the first sub-band, corresponding to RB End,UL,Subband .
[0455] As an embodiment, the index value RB of the cutoff resource block of the first sub-band End,UL,Subband =RB Start,UL,Subband +N RB,UL,Subband .
[0456] As an embodiment, the index value RB of the cutoff resource block of the first sub-band End,UL,Subband =RB Start,UL,Subband +N RB,UL,Subband -1.
[0457] As an embodiment, the index value of the starting resource block of the first sub-frequency band is an index value in the maximum channel bandwidth.
[0458] As an embodiment, "the first maximum output power back-off value depends on the frequency domain position of the first sub-frequency band" includes: the first maximum output power back-off value is related to the frequency domain position of the first sub-frequency band.
[0459] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band" includes: the frequency domain position of the first sub-frequency band is used to determine the first maximum output power backoff value.
[0460] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band" includes: the frequency domain position of the first sub-frequency band is used to calculate the first maximum output power backoff value.
[0461] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band" includes: the frequency domain position of the first sub-frequency band is used by the terminal in the present application to calculate the first maximum output power backoff value.
[0462] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band" includes: the first maximum output power backoff value depends on the positional relationship between the first sub-frequency band and the downlink sub-frequency band.
[0463] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band" includes: the first maximum output power backoff value depends on the position relationship between the first sub-frequency band and the downlink sub-frequency band being "DU", "UD" or "DUD".
[0464] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band" includes: when the position of the first sub-frequency band and the downlink sub-frequency band is "DU", "UD" or "DUD", the first maximum output power backoff value is a different value or value range.
[0465] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band" includes: the first maximum output power backoff value depends on the number of resource blocks contained in the first sub-frequency band, the starting index of the resource block of the first sub-frequency band, and the number of resource blocks contained in the maximum channel bandwidth.
[0466] As an embodiment, "the first maximum output power backoff value depends on the frequency domain position of the first sub-band" includes: the first maximum output power backoff value depends on the resource block allocation type of the assumed PUSCH; the resource block allocation type of the first PUSCH depends on the frequency domain position of the first sub-band, and the resource block allocation type of the assumed PUSCH is one of edge resource block allocation, external resource block allocation or internal resource block allocation.
[0467] As an embodiment, “the first maximum output power backoff value depends on the frequency domain position of the first sub-frequency band” includes: the first maximum output power backoff value depends on whether the RB Start,Low ≤RB Start,UL,Subband ≤RB Start,High , and N RB,UL,Subband ≤ceil(NRB / 2), where RB Start,Low =max(1,floor(N RB,UL,Subband / 2)), RB Start,High =N RB –RB Start,Low –N RB,UL,Subband , R.B. Start,UL,Subband is the starting resource block index of the first sub-band, N RB,UL,Subband is the number of resource blocks contained in the first sub-band, ceil(x) is the smallest integer greater than or equal to x, max() represents the maximum value of all parameters, floor(x) represents the largest integer less than or equal to x, N RB is the number of resource blocks included in the maximum bandwidth.
[0468] As an embodiment, the first maximum output power back-off value also depends on the frequency domain bandwidth of the first PUSCH and the starting resource block index of the first PUSCH.
[0469] As an embodiment, the first maximum output power backoff value also depends on the frequency domain bandwidth of the assumed PUSCH and the starting resource block index of the assumed PUSCH.
[0470] Example 9
[0471] Embodiment 9 illustrates a schematic diagram of a second information block carrying a second maximum output power value according to an embodiment of the present application, as shown in the attached Fig. 9 As shown in the attached Fig. 9 In the figure, X represents a reserved bit or a bit for other purposes, Oct represents a byte, each byte contains eight bits, the upper grid represents bits, and the second information block has 6 bits in the second byte and the third byte respectively to carry the second maximum output power value and the first maximum output power value.
[0472] In Embodiment 9, the transmission power of the first PUSCH is equal to the smaller value between a first transmission power value and a second maximum output power value, the first transmission power value depends on the path loss, the second maximum output power value is a maximum output power value of the terminal configuration based on the first PUSCH, the second maximum output power value depends on the power level of the sender of the first PUSCH, and the second information block carries the second maximum output power value.
[0473] As an embodiment, the second information block carries the first maximum output power value and the second maximum output power value simultaneously, maximizing the use of the MAC CE design of the assumed PUSCH power headroom report in the existing standard, with minimal changes to the existing standard.
[0474] As an embodiment, the transmission power of the first PUSCH is the transmission power used by the terminal when transmitting the first PUSCH.
[0475] As an embodiment, "the transmission power of the first PUSCH is equal to the smaller value between the first transmission power value and the second maximum output power value" includes: the transmission power of the first PUSCH is equal to the smaller value (min) between the first transmission power value and the second maximum output power value.
[0476] As an embodiment, the unit of the first transmission power value is dBm (millidecibels).
[0477] As an embodiment, the unit of the first transmission power value is watt or milliwatt.
[0478] As an embodiment, the first transmit power value depends on the path loss.
[0479] As an embodiment, the first transmit power value depends on an estimate of path loss.
[0480] As an embodiment, the first transmission power value depends on the configuration of the network side and the dynamic signaling indication.
[0481] As an embodiment, the first transmission power value includes an open-loop power control part and a closed-loop power control part.
[0482] As an embodiment, the unit of the second maximum output power value is dBm (millidecibels).
[0483] As an embodiment, the unit of the second maximum output power value is watt or milliwatt.
[0484] As an embodiment, the second maximum output power value is the maximum output power (maximum output power) allowed per carrier.
[0485] As an embodiment, the second maximum output power value is the maximum allowed transmission power per carrier.
[0486] As an embodiment, the second maximum output power value is a user-configured maximum output power (UEconfigured maximum output power).
[0487] As an embodiment, the second maximum output power value is the maximum output power configured by the terminal.
[0488] As an embodiment, the second maximum output power value is the maximum transmit power that can be achieved by the first PUSCH.
[0489] As an embodiment, the second maximum output power value may be greater than the first transmit power, may be less than the first transmit power, or may be equal to the first transmit power.
[0490] As an embodiment, the second maximum output power value is a configured maximum output power (configured maximum output power).
[0491] As an embodiment, the second maximum output power value is configured per carrier.
[0492] As an embodiment, the second maximum output power value is configured per cell.
[0493] As an embodiment, the second maximum output power value is configured per transmission occasion.
[0494] As an embodiment, the second maximum output power value is P CMAX .
[0495] As an embodiment, the second maximum output power value is P CMAX,f,c (i).
[0496] As an embodiment, the second maximum output power value is the UE configured maximum output power P in the PUSCH transmission occasion i of the carrier f of the serving cell c. CMAX,f,c (i).
[0497] As an embodiment, the second maximum output power value is within a value range of the second maximum output power value.
[0498] As an embodiment, the value of the second maximum output power value is within a closed interval.
[0499] As an embodiment, the second maximum output power value is set by the terminal in the present application within the value range of the maximum output power value of the first PUSCH.
[0500] As an embodiment, the path loss is a downlink path loss estimation.
[0501] As an embodiment, the path loss unit is dB.
[0502] As an embodiment, the path loss is calculated by the terminal in the present application using a reference signal (RS).
[0503] As an embodiment, the path loss (PL) is equal to the difference between the RSRP (Reference Signal Received Power) value measured by the terminal in the present application for a reference signal resource and the transmit power value of the reference signal.
[0504] As an embodiment, the path loss (PL) is equal to the ratio between the RSRP (Reference Signal Received Power) value measured by the terminal in the present application for a reference signal resource and the transmit power value of the reference signal.
[0505] As an embodiment, the path loss is PL b .fc(q d ), wherein b represents the active uplink BWP to which the first PUSCH belongs, f represents the carrier to which the first PUSCH belongs in the frequency domain, c represents the serving cell to which the first PUSCH belongs, and PL b fc(q d ) is the reference signal index q used by the terminal in this application d Downlink path loss estimate calculated under active downlink BWP.
[0506] As an embodiment, the path loss is PL b , fc, where b represents the active uplink BWP to which the first PUSCH belongs, f represents the carrier to which the first PUSCH belongs in the frequency domain, c represents the serving cell to which the first PUSCH belongs, PL b fc is a downlink path loss estimate calculated using a reference signal in an active downlink BWP according to the terminal in this application.
[0507] As an embodiment, the technical feature "the first transmission power value depends on the path loss" includes the following meaning: the first transmission power value is related to the path loss.
[0508] As an embodiment, the technical feature "the first transmit power value depends on the path loss" includes the following meaning: the first transmit power value depends on the estimation of the path loss.
[0509] As an embodiment, the technical feature "the first transmission power value depends on the path loss" includes the following meaning: the first transmission power value is positively correlated with the path loss.
[0510] As an embodiment, the technical feature "the first transmission power value depends on the path loss" includes the following meaning: the first transmission power value is directly proportional to the path loss.
[0511] As an embodiment, the technical feature "the first transmission power value depends on the path loss" includes the following meaning: the first transmission power value is linearly related to the path loss.
[0512] As an embodiment, the technical feature "the first transmission power value depends on the path loss" includes the following meaning: the path loss is used to determine the first transmission power value.
[0513] As an embodiment, the technical feature "the first transmission power value depends on the path loss" includes the following meaning: the path loss is used to calculate the first transmission power value.
[0514] As an embodiment, the technical feature "the first transmission power value depends on the path loss" includes the following meanings: the greater the path loss, the greater the first transmission power value; the smaller the path loss, the smaller the first transmission power value.
[0515] As an embodiment, the technical feature "the first transmit power value depends on the path loss" includes the following meaning: under a given path loss compensation factor α, the first transmit power value is linearly correlated with the path loss.
[0516] As an embodiment, the technical feature “the first transmission power value depends on the path loss” includes the following meanings: the first transmission power value is
[0517] Wherein, b represents the active uplink BWP to which the first PUSCH belongs, f represents the carrier to which the first PUSCH belongs in the frequency domain, c represents the serving cell to which the first PUSCH belongs, i represents the transmission timing, j represents the parameter set configuration index, and l represents the power control adjustment state with index of the first PUSCH; P O_PUSCH,b,f,c (j) is a parameter P O_NOMINAL,PUSCH,f,c (j) and parameter P o_UE_PUSCH,b,f,c (j) parameters of the composition; is the bandwidth allocated by the first PUSCH, expressed in the number of resource blocks; PL b,f,c (q d ) is the path loss, q d is the reference signal index, α b,f,c(j) is the path loss compensation factor, Δ TF,b,f,c (i) is a parameter that depends on MCS, f b,f,c (i, l) is the PUSCH power control adjustment state.
[0518] As an embodiment, "the second maximum output power value is the maximum output power value configured by the terminal based on the first PUSCH" includes: the second maximum output power value is the maximum output power value configured by the terminal within the value range of the maximum output power value of the first PUSCH.
[0519] As an embodiment, "the second maximum output power value is the maximum output power value configured by the terminal based on the first PUSCH" includes: the terminal configures the second maximum output power value within the value range of the maximum output power value based on the first PUSCH.
[0520] As an embodiment, "the second maximum output power value is the maximum output power value of the terminal configuration based on the first PUSCH" includes: the second maximum output power value is the maximum output power value of the terminal configuration within the maximum output power value range determined by the first PUSCH.
[0521] As an embodiment, "the second maximum output power value is the maximum output power value configured by the terminal based on the first PUSCH" includes: the second maximum output power value is the maximum output power value configured by the terminal within the value range of the maximum output power value calculated based on the first PUSCH.
[0522] As an embodiment, the sender of the first PUSCH is the terminal in this application.
[0523] As an embodiment, the sender of the first PUSCH is equivalent to the terminal in the present application or can be used interchangeably.
[0524] As an embodiment, the power level of the sender of the first PUSCH is the power level of the terminal in this application.
[0525] As an embodiment, the power level of the sender of the first PUSCH includes at least one of power level 1 (Power class 1), power level 1.5 (Power class 1.5), power level 2 (Power class 2), and power level 3 (Power class 3).
[0526] As an embodiment, the power level of the sender of the first PUSCH includes power levels other than those mentioned above.
[0527] As an embodiment, "the second maximum output power value depends on the power class of the sender of the first PUSCH" includes: the value range of the second maximum output power value depends on the power class (Power class) of the sender of the first PUSCH.
[0528] As an embodiment, "the second maximum output power value depends on the power level of the sender of the first PUSCH" includes: the power level of the sender of the first PUSCH is used to determine the value range of the second maximum output power value.
[0529] As an embodiment, "the second maximum output power value depends on the power level of the sender of the first PUSCH" includes: different power levels of the sender of the first PUSCH correspond to different value ranges of the second maximum output power value.
[0530] As an embodiment, "the second maximum output power value depends on the power level of the sender of the first PUSCH" includes: the sender of the first PUSCH determines the value range of the second maximum output power value according to different predefined tables corresponding to different power levels.
[0531] As an embodiment, "the second maximum output power value depends on the power level of the sender of the first PUSCH" includes: the value range of the second maximum output power value depends on multiple parameters, and different power levels of the sender of the first PUSCH correspond to different predefined tables used to determine at least one of the multiple parameters.
[0532] As an embodiment, “the second maximum output power value depends on the power level of the sender of the first PUSCH” includes: the second maximum output power value is P CMAX,f,c , P CMAX_L,f,c ≤P CMAX,f,c ≤P CMAX_H,f,c ,in
[0533] P CMAX_L,f,c =MIN{P EMAX,c -ΔT C,c , (P PowerClass -ΔP PowerClass )-MAX(MAX(MPR c +ΔMPR c ), A-MPR c )+ΔT IB,c +ΔT C,c+ΔT RxSRS , P-MPR c )},
[0534] P CMAX_H,f,c =MIN{P EMAX,c , P PowerClass -ΔP PowerClass},
[0535] P EMAX,c is the value indicated by the high-level parameter, P PowerClass is the maximum terminal power, obtained according to the predefined table per band per power level, ΔP PowerClass is the offset of the maximum terminal power, which depends on the terminal capability, the configuration of the network side, the number of symbols transmitted uplink, the power level of the sender of the first PUSCH, the modulation mode, the waveform, etc., ΔT IB,c is the additional tolerance of the serving cell, ΔT C,c is the lower power limit offset, MPR c is the maximum power reduction, A-MPR c is the additional maximum allowable power reduction, ΔMPR c is the maximum power reduction offset, ΔT RxsRS is an offset when transmitting SRS, is a power management maximum power reduction (power management maximum power reduction), and at least one of the above parameters depends on the power level of the sender of the first PUSCH.
[0536] As an embodiment, the second maximum output power value also depends on the number of the operating bands to which the frequency band occupied by the first PUSCH belongs.
[0537] As an embodiment, the second maximum output power value also depends on the modulation mode of the first PUSCH.
[0538] As an embodiment, the second maximum output power value further depends on the waveform of the first PUSCH. As an embodiment, the second maximum output power value further depends on whether transform precoding of the first PUSCH is enabled.
[0539] As an embodiment, the second maximum output power value also depends on the position of the frequency domain resources occupied by the first PUSCH in the maximum transmission bandwidth.
[0540] As an embodiment, the second maximum output power value also depends on the resource block allocation type of the first PUSCH.
[0541] As an embodiment, the second maximum output power value also depends on the capability of the sender of the first PUSCH.
[0542] As an embodiment, the second maximum output power value also depends on the configuration of high-level parameters.
[0543] As an embodiment, "the second information block carries the second maximum output power value" includes: the second information block indicates the second maximum output power value.
[0544] As an embodiment, "the second information block carries the second maximum output power value" includes: part or all of the fields in the second information block are used to carry or indicate the second maximum output power value.
[0545] As an embodiment, "the second information block carries the second maximum output power value" includes: a MAC CE in the second information block carries the second maximum output power value.
[0546] As an embodiment, "the second information block carries the second maximum output power value" includes: a MAC CE of a power headroom report (PHR) in the second information block carries the second maximum output power value.
[0547] As an embodiment, "the second information block carries the second maximum output power value" includes: the MAC CE of the assumed PUSCH power headroom report (PHR) in the second information block carries the second maximum output power value.
[0548] As an embodiment, "the second information block carries the second maximum output power value" includes: 6 bits in the MAC CE of an assumed PUSCH power headroom report (PHR) in the second information block indicate the first maximum output power value by indicating the power headroom level.
[0549] As an embodiment, a MAC CE in the second information block carries both the first maximum output power value and the second maximum output power value.
[0550] As an embodiment, an assumed PUSCH power headroom report (PHR) MAC CE in the second information block carries the first maximum output power value and the second maximum output power value.
[0551] Example 10
[0552] Embodiment 10 illustrates a schematic diagram of N transmission opportunities according to an embodiment of the present application, as shown in the attached figure. Fig.10 As shown in the attached Fig.10 In the figure, the cross-filled rectangles represent full-duplex symbols, the blank-filled rectangles represent non-full-duplex symbols, the first PUSCH is transmitted in N transmission opportunities, where N=4, and the number of transmission opportunities including at least one full-duplex symbol is N1, where N1=2.
[0553] In embodiment 10, the first PUSCH is transmitted in N transmission opportunities, where N is an integer greater than 1, and the number of transmission opportunities in which the N transmission opportunities include at least one full-duplex symbol is N1; a first parameter value is used to determine the first transmit power value, the first parameter value depends on a first factor, the first factor is related to the N1, and the first parameter value is related to the BPRE value of the first PUSCH.
[0554] As an embodiment, considering that when the first PUSCH is transmitted at multiple transmission times, a first factor is introduced to solve the problem of calculating the MCS power control offset caused by the different frequency domain resources occupied by full-duplex symbols and non-full-duplex symbols, and then calculate the first transmission power, which simplifies the design while being compatible with existing standards.
[0555] As an embodiment, the number of symbols occupied by the first PUSCH when transmitted in every two transmission opportunities among the N transmission opportunities is the same.
[0556] As an embodiment, the frequency domain resources occupied by the first PUSCH when transmitted in two transmission opportunities among the N transmission opportunities may be different.
[0557] As an embodiment, each of the N transmission opportunities occupies at least one symbol.
[0558] As an embodiment, every two transmission occasions (transmissionoccasion) among the N transmission occasions occupy the same number of symbols.
[0559] As an embodiment, every two transmission occasions among the N transmission occasions use the same symbol allocation.
[0560] As an embodiment, the N transmission occasions are transmission occasions occupied by N repetitions of the first PUSCH.
[0561] As an embodiment, the N transmission occasions are transmission occasions occupied by N nominal repetitions of the first PUSCH.
[0562] As an embodiment, the N transmission occasions are transmission occasions occupied by N actual repetitions of the first PUSCH.
[0563] As an embodiment, the N transmission opportunities are the transmission opportunities occupied when the first PUSCH performs multiple time slot transmission block processing (TB processing over multiple slots, TBoMS).
[0564] As an embodiment, the N transmission opportunities are the transmission opportunities occupied by the first PUSCH when performing multiple time slot transmission block processing (TB processing over multiple slots, TBoMS) and repeated transmission.
[0565] As an embodiment, N is a positive integer.
[0566] As an embodiment, there are multiple candidate values for N.
[0567] As an embodiment, the candidate values of N include 1, 2, 3, 4, 7, 8, 12, 16, 20, 24, 28, and 32.
[0568] As a subsidiary embodiment of this embodiment, the high-level parameter indicates that the value of N is greater than 1.
[0569] As an embodiment, the candidate values of N include other values besides those mentioned above.
[0570] As an embodiment, the N is indicated by a high-level parameter.
[0571] As an embodiment, the N is configured by high-level parameters and indicated through DCI.
[0572] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH is sent in N transmission opportunities.
[0573] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH is transmitted or sent by the terminal in this application in N transmission opportunities.
[0574] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH occupies (or is mapped to) the N transmission opportunities.
[0575] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH is transmitted in the N transmission opportunities.
[0576] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH occupies all symbols in the N transmission opportunities.
[0577] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH occupies part of the symbols in the N transmission opportunities.
[0578] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH performs multiple time slot transmission block processing (TB processing over multiple slots, TBoMS) in the N transmission opportunities.
[0579] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH is repeatedly sent in the N transmission opportunities.
[0580] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH is sent by slot aggregation in the N transmission opportunities.
[0581] As an embodiment, "the first PUSCH is transmitted in N transmission opportunities" includes: the first PUSCH performs multiple time slot transmission block processing (TB processing over multiple slots, TBoMS) in the N transmission opportunities and repeatedly sends it.
[0582] As an embodiment, each of the N1 transmission opportunities includes at least one full-duplex symbol.
[0583] As an embodiment, the first PUSCH occupies at least one full-duplex symbol in the time domain in the N1 transmission opportunities.
[0584] As an embodiment, the first PUSCH only occupies full-duplex symbols in the time domain in the N1 transmission opportunities.
[0585] As an embodiment, each of the N1 transmission opportunities includes at least one full-duplex symbol.
[0586] As an embodiment, each of the N1 transmission opportunities includes only full-duplex symbols.
[0587] As an embodiment, the value of N1 is an integer greater than or equal to 0.
[0588] As an embodiment, the value of N1 is an integer greater than 0.
[0589] As an embodiment, the value of N1 is less than or equal to N.
[0590] As an embodiment, the unit of the first parameter value is dBm.
[0591] As an embodiment, the unit of the first parameter value is watt or milliwatt.
[0592] As an embodiment, the first parameter value is an adjustment amount of MCS (Modulation and Coding Scheme).
[0593] As an embodiment, the first parameter value is ΔT F,b,f,c (i).
[0594] As an embodiment, the first parameter value is calculated Δ TF,b,f,c (i) The value of a parameter used.
[0595] As an embodiment, the first parameter value is ΔT F,b,f,c (i) The value of a parameter included.
[0596] As an embodiment, the first parameter value is greater than 0.
[0597] As an embodiment, the first parameter value may be equal to 0.
[0598] As an embodiment, the first parameter value is a parameter for calculating the first transmission power value.
[0599] As an embodiment, "a first parameter value is used to determine the first transmit power value" includes: the first transmit power value depends on the first parameter value.
[0600] As an embodiment, "a first parameter value is used to determine the first transmit power value" includes: the first parameter value is used to calculate the first transmit power value.
[0601] As an embodiment, "a first parameter value is used to determine the first transmit power value" includes: the first parameter value is one of a plurality of parameter values for calculating the first transmit power value.
[0602] As an embodiment, "a first parameter value is used to determine the first transmit power value" includes: the first transmit power value is directly proportional to the first parameter value.
[0603] As an embodiment, "a first parameter value is used to determine the first transmit power value" includes: the larger the first parameter value is, the larger the first transmit power value is.
[0604] As an embodiment, "a first parameter value is used to determine the first transmit power value" includes: the first transmit power value and the first parameter value are linearly correlated.
[0605] As an embodiment, "a first parameter value is used to determine the first transmit power value" includes: the first transmit power value and the logarithmic value of the first parameter value are linearly correlated.
[0606] As an embodiment, “a first parameter value is used to determine the first transmit power value” includes: the first transmit power value is
[0607]
[0608] Wherein, b represents the active uplink BWP to which the first PUSCH belongs, f represents the carrier to which the first PUSCH belongs in the frequency domain, c represents the serving cell to which the first PUSCH belongs, i represents the transmission timing, j represents the parameter set configuration index, and l represents the PUSCH power control adjustment state index; P O_PUSCH,b,f,c (j) is a parameter P O _NOMINAL, PUSCH, f, c(j) and parameter P O_UE_PUSCH, b, f, c(j) and the parameter composed of; is the bandwidth allocated by PUSCH, expressed in the number of resource blocks; PL b,f,c (q d ) is the downlink path loss estimate calculated by the reference signal in the active downlink BWP, q d is the reference signal index, α b,f,c (j) is the path loss compensation factor, Δ TF,b,f,c (i) is the first parameter value, f b,f,c (i, l) is the PUSCH power control adjustment state.
[0609] As an embodiment, “a first parameter value is used to determine the first transmit power value” includes: the first transmit power value is
[0610]
[0611] Wherein, b represents the active uplink BWP to which the first PUSCH belongs, f represents the carrier to which the first PUSCH belongs in the frequency domain, c represents the serving cell to which the first PUSCH belongs, i represents the transmission timing, j represents the parameter set configuration index, and l represents the PUSCH power control adjustment state index; P O _PUSCH,b,f,c(j) is a parameter P O _NOMINAL, PUSCH, f, c(j) and parameter P O _UE_PUSCH, b, f, c(j) and the parameter composed of; is the bandwidth allocated by PUSCH, expressed in the number of resource blocks; PL b,f,c (q d ) is the downlink path loss estimate calculated by the reference signal in the active downlink BWP, q d is the reference signal index, α b,f,c (j) is the path loss compensation factor, Δ TF,b,f,c (i) is the adjustment amount of MCS (Modulation and Coding Scheme), and the first parameter value is calculated by Δ TF,b,f,c (i) is a parameter, f b,f,c (i, l) is the PUSCH power control adjustment state.
[0612] As an embodiment, the first factor is a power control parameter for the first PUSCH when it is transmitted across symbol types when it is transmitted at the N transmission opportunities.
[0613] As an embodiment, the first factor is a power control parameter for PUSCH repetition type A, repetition type B and transmission block processing over multiple slots (TBoMS) when transmitting across symbol types.
[0614] As an embodiment, the first factor is a power control parameter for PUSCH repetition type A during cross-symbol type transmission.
[0615] As an embodiment, the first factor is a power control parameter for PUSCH repetition type B during cross-symbol type transmission.
[0616] As an embodiment, the first factor is a parameter for when PUSCH performs transport block processing over multiple slots (TBoMS) and there are SBFD symbols in multiple time slots.
[0617] As an embodiment, the first factor is a parameter for cross-symbol type transmission when PUSCH performs transmission block processing over multiple slots (TBoMS).
[0618] As an embodiment, the value of the first factor is greater than 0.
[0619] As an embodiment, the value range of the first factor is between 0 and 1.
[0620] As an embodiment, the value of the first factor may be equal to 1.
[0621] As an embodiment, the value of the first factor may be equal to 0.
[0622] As an embodiment, the value of the first factor is greater than 1.
[0623] As an embodiment, the value of the first factor depends on what is indicated by the DCI that schedules the first PUSCH.
[0624] As an embodiment, the value of the first factor depends on a high-level parameter indication.
[0625] As an embodiment, the value of the first factor depends on the high-level parameter configuration and the indication of the DCI that schedules the first PUSCH.
[0626] As an embodiment, the first factor is K s .
[0627] As an embodiment, the first factor is parameter K s The offset of
[0628] As an embodiment, the first factor is a parameter for calculating the BPRE value of the first PUSCH.
[0629] As an embodiment, the first factor is calculated as Δ TF,b,f,c (i) The value of a parameter used.
[0630] As an embodiment, the first factor is a parameter for calculating the total number of REs occupied by the first PUSCH excluding reference signals.
[0631] As an embodiment, the first factor is calculated as N RE A parameter when
[0632] As an embodiment, the first factor is a β offset.
[0633] As an embodiment, the first factor is
[0634] As an embodiment, “the first parameter value depends on the first factor” includes: the first parameter value is related to the first factor.
[0635] As an embodiment, “the first parameter value depends on a first factor” includes: the first factor is used to determine the first parameter value.
[0636] As an embodiment, “the first parameter value depends on a first factor” includes: the first factor is used to calculate the first parameter value.
[0637] As an embodiment, "the first parameter value depends on a first factor" includes: the first factor is used by the terminal in the present application to calculate the first parameter value.
[0638] As an embodiment, "the first parameter value depends on a first factor" includes: the first factor and the BPRE value of the first PUSCH are both used to calculate the first parameter value.
[0639] As an embodiment, "the first parameter value depends on a first factor" includes: the product of the first factor and the BPRE value of the first PUSCH is used to calculate the first parameter value.
[0640] As an embodiment, "the first parameter value depends on a first factor" includes: the first parameter value depends on a BPRE value of the first PUSCH, and the first factor is a parameter used to calculate the BPRE when the first PUSCH carries UL-SCH (Uplink Shared Channel) data.
[0641] As an embodiment, "the first parameter value depends on a first factor" includes: the first parameter value depends on a BPRE value of the first PUSCH, and the BPRE value of the first PUSCH depends on the first factor.
[0642] As an embodiment, "the first parameter value depends on the first factor" includes: the first parameter value depends on the BPRE value of the first PUSCH, the BPRE value of the first PUSCH depends on the number of transmission code blocks carried by the first PUSCH, the size of each transmission code block carried by the first PUSCH, and the total number of REs carrying data in the first PUSCH after excluding the reference signal, and the total number of REs carrying data in the first PUSCH after excluding the reference signal depends on the first factor.
[0643] As an embodiment, “the first parameter value depends on the first factor” includes: the first parameter value depends on the BPRE value of the first PUSCH, and when the first PUSCH carries UL-SCH data, the BPRE value of the first PUSCH is Where N RE Depends on the first factor.
[0644] As an embodiment, “the first factor is related to N1” includes: the value of the first factor depends on N1.
[0645] As an embodiment, “the first factor is related to N1” includes: N1 is used to determine the value of the first factor.
[0646] As an embodiment, “the first factor is related to N1” includes: N1 is used to calculate the value of the first factor.
[0647] As an embodiment, “the first factor is related to N1” includes: the value of the first factor is linearly correlated with N1.
[0648] As an embodiment, “the first factor is related to N1” includes: the value of the first factor is directly proportional to N1.
[0649] As an embodiment, “the first factor is related to N1” includes: the value of the first factor is negatively correlated with N1.
[0650] As an embodiment, “the first factor is related to N1” includes: when N1 is larger, the value of the first factor is smaller.
[0651] As an embodiment, “the first factor is related to N1” includes: a value of the first factor depends on a ratio of N1 to N.
[0652] As an embodiment, “the first factor is related to N1” includes: a ratio of N1 to N is used to determine the value of the first factor.
[0653] As an embodiment, “the first factor is related to N1” includes: a ratio of N1 to N is used to calculate the value of the first factor.
[0654] As an embodiment, “the first factor is related to N1” includes: the difference between N and N1 divided by N is used to calculate the value of the first factor.
[0655] As an embodiment, “the first factor is related to N1” includes: the value of the first factor is related to whether N1 is greater than 0.
[0656] As an embodiment, “the first factor is related to N1” includes: when N1 is 0, the value of the first factor is a default value.
[0657] As an embodiment, “the first factor is related to N1” includes: when N1 is 0, the value of the first factor is 1.
[0658] As an embodiment, “the first factor is related to N1” includes: when N1 is greater than 0, the first factor depends on the value of N1.
[0659] As an embodiment, "the first factor is related to the N1" includes: when the N1 is greater than 0, the first factor depends on the indication of the DCI signaling scheduling the first PUSCH.
[0660] As an embodiment, "the first factor is related to the N1" includes: when the N1 is greater than 0, the first factor depends on the configuration of higher-layer parameters and the indication of the DCI signaling for scheduling the first PUSCH.
[0661] As an embodiment, “the first factor is related to N1” includes: when N1 is greater than 0, N1 is used to calculate the value of the first factor.
[0662] As an embodiment, “the first factor is related to N1” includes: when N1 is greater than 0, the value of the first factor depends on the ratio of N1 to N.
[0663] As an embodiment, "the first factor is related to the N1" includes: when the N1 is greater than 0, the candidate value of the first factor is a first set; when the N1 is equal to 0, the candidate value of the first factor is another set; and a high-level parameter or DCI signaling indicates the value of the first factor.
[0664] As an embodiment, "the first factor is related to the N1" includes: when the N1 is greater than 0, the value of the first factor depends on a first high-level parameter; when the N1 is equal to 0, the value of the first factor depends on a second high-level parameter.
[0665] As an embodiment, the first factor also depends on the number of RBs allocated to the first PUSCH in the frequency domain and the number of valid RBs of the first PUSCH in the frequency domain in a full-duplex symbol. As an embodiment, "the first factor is related to the N1" includes: where represents the first factor, represents the number of effective RBs in the frequency domain of the first PUSCH in a full-duplex symbol, N RB Represents the number of RBs allocated to the first PUSCH in the frequency domain.
[0666] As an embodiment, “the first factor is related to N1” includes: where represents the first factor, represents the number of effective RBs in the frequency domain of the first PUSCH in a full-duplex symbol, N RB Represents the number of RBs allocated to the first PUSCH in the frequency domain.
[0667] As an embodiment, the BPRE value of the first PUSCH is equal to the number of information bits mapped on each RE occupied by the first PUSCH.
[0668] As an embodiment, the BPRE value of the first PUSCH is equal to the number of pre-encoded bits mapped onto each RE occupied by the first PUSCH.
[0669] As an embodiment, the BPRE value of the first PUSCH is equal to the number of bits in at least one coding block mapped on each RE occupied by the first PUSCH.
[0670] As an embodiment, the BPRE value of the first PUSCH is equal to the number of pre-encoded bits mapped onto each RE occupied by the first PUSCH in the reference transmission opportunity.
[0671] As an embodiment, the BPRE value of the first PUSCH is equal to the number of information bits in CSI (channel status information) part 1 (part1) mapped on each RE occupied by the first PUSCH.
[0672] As an embodiment, when the first PUSCH does not carry UL-SCH data, the BPRE value of the first PUSCH depends on the modulation order Q m , code rate R and high-level parameter configuration or signaling indication
[0673] As an embodiment, when the first PUSCH carries UL-SCH data, the BPRE value of the first PUSCH depends on the number of transmission code blocks carried by the first PUSCH, the size of each transmission code block carried by the first PUSCH, and the total number of REs carrying data in the first PUSCH after excluding the reference signal.
[0674] As an embodiment, when the first PUSCH carries UL-SCH data, the BPRE value of the first PUSCH satisfies: When the first PUSCH does not carry UL-SCH, the BPRE value of the first PUSCH satisfies: Wherein, represents the number of coding blocks carried by the first PUSCH, K r represents the size of the th coding block, RE represents the number of REs occupied by the first PUSCH excluding those occupied by DMRS and PTRS, Q m represents the modulation order used by the first PUSCH, represents the target code rate, Represents the β offset value of the CSI carried by the first PUSCH.
[0675] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" includes: the first parameter value depends on the BPRE (bit per resource element) value of the first PUSCH.
[0676] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" includes: the BPRE (bit per resource element) value of the first PUSCH is used to determine the first parameter value.
[0677] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" includes: the BPRE value of the first PUSCH is used by the terminal in the present application to determine the first parameter value.
[0678] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" includes: the BPRE value of the first PUSCH is used to calculate the first parameter value.
[0679] As an embodiment, “the first parameter value is related to the BPRE value of the first PUSCH” includes: the first parameter value is Δ TF,b,f,c (i) When the value indicated by the high-level parameter "deltaMCS" is 0 or the number of layers of the first PUSCH transmission exceeds one layer, Δ TF,b,f,c (i) = 0, the value indicated by the higher layer parameter "deltaMCS" is not 0, Where BPRE is the BPRE value of the first PUSCH, K s Depending on the instructions of the higher-level parameters, Depends on high-level parameter configuration and DCI instructions.
[0680] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" includes: when the value indicated by the high-level parameter "deltaMCS" is not 0, the BPRE value of the first PUSCH is used to calculate the first parameter value.
[0681] As an embodiment, the first parameter value also depends on the indication of the higher layer parameter "deltaMCS".
[0682] As an embodiment, the first parameter value also depends on the value indicated by the higher layer parameter "deltaMCS".
[0683] Embodiment 11
[0684] Embodiment 11 illustrates a schematic diagram of a first capability parameter indication according to an embodiment of the present application, as shown in the attached figure. Fig.11 As shown in the attached Fig.11 In the embodiment, the first capability parameter indicates that the sender of the first PUSCH supports sending a first maximum output power value.
[0685] In embodiment 11, the terminal in the present application sends a first capability parameter; wherein the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
[0686] As an embodiment, the base station determines whether the terminal supports reporting the maximum output power value of the assumed PUSCH in full-duplex mode according to the capability reported by the terminal in this application, thereby reducing the complexity of the user equipment and improving the performance of uplink transmission.
[0687] As an embodiment, the sender of the first PUSCH is the terminal in this application.
[0688] As an embodiment, the sender of the first PUSCH is equivalent to the terminal in the present application or can be used interchangeably.
[0689] As an embodiment, "the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value" includes: the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value and the second maximum output power value in this application in one MAC CE at the same time.
[0690] As an embodiment, "the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value" includes: the first capability parameter indicates that the sender of the first PUSCH supports sending the assumed maximum output power value of the PUSCH after introducing SBFD.
[0691] As an embodiment, "the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value" includes: the first capability parameter indicates that the sender of the first PUSCH supports sending the maximum output power value based on an assumed PUSCH that is different from the symbol type occupied by the first PUSCH.
[0692] As an embodiment, "the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value" includes: the first capability parameter indicates that the sender of the first PUSCH supports sending the maximum output power value of the assumed PUSCH for the SBFD symbol.
[0693] As an embodiment, when the first capability parameter indicates that the sender of the first PUSCH does not support sending the first maximum output power value, the waveform of the assumed PUSCH is different from that of the first PUSCH.
[0694] As an embodiment, when the first capability parameter indicates that the sender of the first PUSCH does not support sending the first maximum output power value, the transform precoding of the assumed PUSCH and the transform precoding of the first PUSCH have a different enabling state.
[0695] As an embodiment, the first capability parameter is accompanied by a second capability parameter, and the second capability parameter indicates that the sender of the first PUSCH supports uplink transmission on an uplink sub-band in a full-duplex symbol.
[0696] As a sub-embodiment of this embodiment, the first capability parameter accompanied by the second capability parameter includes: the user equipment indicating the first capability parameter also indicates support for the second capability parameter.
[0697] As a sub-embodiment of this embodiment, the first capability parameter is accompanied by the second capability parameter including: the user equipment indicating the first capability parameter also indicates in the first capability parameter that it supports uplink transmission on the uplink sub-band in the full-duplex symbol.
[0698] As a sub-embodiment of this embodiment, the first capability parameter accompanied by the second capability parameter includes: indicating that the user equipment of the first capability parameter is a user equipment supporting SBFD.
[0699] As a sub-embodiment of this embodiment, the first capability parameter accompanied by the second capability parameter includes: indicating that the user equipment of the first capability parameter is a SBFD user.
[0700] Example 12
[0701] Embodiment 12 illustrates a structural block diagram of a processing device in a terminal according to an embodiment, as shown in the attached figure. Fig.12 As shown in the attached Fig.12 In the embodiment, the processing device 1200 in the terminal includes a first transceiver 1201. The first transceiver 1201 includes the attached Figure 4 The transmitter / receiver 456 (including antenna 460), receive processor 452, transmit processor 455 and controller / processor 490 are shown in FIG.
[0702] In embodiment 12, the first transceiver 1201 receives a first information block, which indicates at least one full-duplex symbol; the first transceiver 1201 sends a first PUSCH and a second information block; wherein the second information block carries a first maximum output power value, and the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, and the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes full-duplex symbols and non-full-duplex symbols.
[0703] As an embodiment, the first transceiver 1201 receives a third information block; wherein the third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transform precoding indication; the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling for scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
[0704] As an embodiment, when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is enabled; when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is invalid, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is invalid; when the first PUSCH only occupies non-full-duplex symbols and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is invalid; otherwise, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is enabled.
[0705] As an embodiment, the assumed PUSCH is for a full-duplex symbol, the first information block indicates a first sub-band, and the first sub-band is an uplink sub-band; the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH, the first maximum output power value depends on the first maximum output power backoff value, and the first maximum output power backoff value depends on the frequency domain position of the first sub-band.
[0706] As an embodiment, the transmission power of the first PUSCH is equal to the smaller value between a first transmission power value and a second maximum output power value, the first transmission power value depends on the path loss, the second maximum output power value is a maximum output power value based on the terminal configuration of the first PUSCH, the second maximum output power value depends on the power level of the sender of the first PUSCH, and the second information block carries the second maximum output power value.
[0707] As an embodiment, the first PUSCH is transmitted in N transmission opportunities, where N is an integer greater than 1, and the number of transmission opportunities including at least one full-duplex symbol in the N transmission opportunities is N1; a first parameter value is used to determine the first transmit power value, the first parameter value depends on a first factor, the first factor is related to the N1, and the first parameter value is related to the BPRE value of the first PUSCH.
[0708] As an embodiment, the first transceiver 1201 sends a first capability parameter; wherein the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
[0709] Example 13
[0710] Embodiment 13 illustrates a structural block diagram of a processing device in a base station according to an embodiment, as shown in the attached figure. Fig.13 As shown in the attached Fig.13 In the embodiment, the processing device 1300 in the base station includes a second transceiver 1301. The second transceiver 1301 includes the Figure 4 The transmitter / receiver 456 (including antenna 460), receive processor 452, transmit processor 455 and controller / processor 490 are shown in FIG.
[0711] In embodiment 13, the second transceiver 1301 sends a first information block, which indicates at least one full-duplex symbol; the second transceiver 1301 receives a first PUSCH and a second information block; wherein the second information block carries a first maximum output power value, and the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, and the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes full-duplex symbols and non-full-duplex symbols.
[0712] As an embodiment, the second transceiver 1301 sends a third information block; wherein, the third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transform precoding indication; the symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling for scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
[0713] As an embodiment, when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is enabled; when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is invalid, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is invalid; when the first PUSCH only occupies non-full-duplex symbols and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is invalid; otherwise, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is enabled.
[0714] As an embodiment, the assumed PUSCH is for a full-duplex symbol, the first information block indicates a first sub-band, and the first sub-band is an uplink sub-band; the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH, the first maximum output power value depends on the first maximum output power backoff value, and the first maximum output power backoff value depends on the frequency domain position of the first sub-band.
[0715] As an embodiment, the transmission power of the first PUSCH is equal to the smaller value between a first transmission power value and a second maximum output power value, the first transmission power value depends on the path loss, the second maximum output power value is a maximum output power value based on the terminal configuration of the first PUSCH, the second maximum output power value depends on the power level of the sender of the first PUSCH, and the second information block carries the second maximum output power value.
[0716] As an embodiment, the first PUSCH is transmitted in N transmission opportunities, where N is an integer greater than 1, and the number of transmission opportunities including at least one full-duplex symbol in the N transmission opportunities is N1; a first parameter value is used to determine the first transmit power value, the first parameter value depends on a first factor, the first factor is related to the N1, and the first parameter value is related to the BPRE value of the first PUSCH.
[0717] As an embodiment, the second transceiver 1301 receives a first capability parameter; wherein the first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
[0718] 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 terminal or base station 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 equipment, aircraft, airplanes, drones, remote-controlled aircraft, test devices, test equipment, test instruments and other equipment. The base station equipment or base station or network side equipment in the present application includes but is not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, eNBs, gNBs, transmission and reception nodes TRPs, relay satellites, satellite base stations, air base stations, test devices, test equipment, test instruments and other equipment.
[0719] 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
1. A method used in a terminal, characterized in that: include: receiving a first information block, the first information block indicating at least one full-duplex symbol; Sending a first PUSCH and a second information block; The second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.
2. The method according to claim 1, characterized in that include: receiving a third information block; The third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transformation precoding indication; The symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
3. The method according to claim 1 or 2, characterized in that When the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is enabled; when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is invalid, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is invalid; when the first PUSCH only occupies non-full-duplex symbols and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is invalid; otherwise, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is enabled.
4. The method according to any one of claims 1 to 3, characterized in that: The assumed PUSCH is for a full-duplex symbol, the first information block indicates a first sub-band, and the first sub-band is an uplink sub-band; the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH, the first maximum output power value depends on the first maximum output power backoff value, and the first maximum output power backoff value depends on the frequency domain position of the first sub-band.
5. The method according to any one of claims 1 to 4, characterized in that: The transmission power of the first PUSCH is equal to the smaller value between a first transmission power value and a second maximum output power value, the first transmission power value depends on the path loss, the second maximum output power value is a maximum output power value based on the terminal configuration of the first PUSCH, the second maximum output power value depends on the power level of the sender of the first PUSCH, and the second information block carries the second maximum output power value.
6. The method according to claim 5, characterized in that The first PUSCH is transmitted in N transmission opportunities, where N is an integer greater than 1, and the number of transmission opportunities in which the N transmission opportunities include at least one full-duplex symbol is N1; a first parameter value is used to determine the first transmit power value, the first parameter value depends on a first factor, the first factor is related to the N1, and the first parameter value is related to the BPRE value of the first PUSCH.
7. The method according to any one of claims 1 to 6, characterized in that: include: Sending a first capability parameter; The first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
8. A terminal, characterized in that: The terminal includes: one or more processors and a memory; the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code includes computer instructions, and the one or more processors call the computer instructions to enable the terminal to execute the method described in any one of claims 1-7.
9. A method used in a base station, characterized in that: include: sending a first information block, wherein the first information block indicates at least one full-duplex symbol; receiving a first PUSCH and a second information block; The second information block carries a first maximum output power value, the first maximum output power value is based on the maximum output power value of the terminal configuration of an assumed PUSCH, the assumed PUSCH depends on the symbol type of at least one time domain symbol occupied by the first PUSCH, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.
10. The method according to claim 9, characterized in that include: sending a third information block; The third information block indicates that the DCI signaling for scheduling the first PUSCH includes a dynamic transformation precoding indication; The symbol type targeted by the assumed PUSCH and whether the transform precoding of the assumed PUSCH is enabled depend on the symbol type occupied by the first PUSCH and whether the transform precoding of the first PUSCH is enabled, and the DCI signaling scheduling the first PUSCH indicates whether the transform precoding of the first PUSCH is enabled.
11. The method according to claim 9 or 10, characterized in that When the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is enabled; when the first PUSCH occupies at least one full-duplex symbol and the transform precoding of the first PUSCH is invalid, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the assumed PUSCH is invalid; when the first PUSCH only occupies non-full-duplex symbols and the transform precoding of the first PUSCH is enabled, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is invalid; otherwise, the assumed PUSCH is for non-full-duplex symbols and the transform precoding of the first PUSCH is enabled.
12. The method according to any one of claims 9 to 11, characterized in that: The assumed PUSCH is for a full-duplex symbol, the first information block indicates a first sub-band, and the first sub-band is an uplink sub-band; the first maximum output power backoff value is the maximum output power backoff value applicable to the assumed PUSCH, the first maximum output power value depends on the first maximum output power backoff value, and the first maximum output power backoff value depends on the frequency domain position of the first sub-band.
13. The method according to any one of claims 9 to 12, characterized in that: The transmission power of the first PUSCH is equal to the smaller value between a first transmission power value and a second maximum output power value, the first transmission power value depends on the path loss, the second maximum output power value is a maximum output power value based on the terminal configuration of the first PUSCH, the second maximum output power value depends on the power level of the sender of the first PUSCH, and the second information block carries the second maximum output power value.
14. The method according to any one of claims 13, characterized in that: The first PUSCH is transmitted in N transmission opportunities, where N is an integer greater than 1, and the number of transmission opportunities in which the N transmission opportunities include at least one full-duplex symbol is N1; a first parameter value is used to determine the first transmit power value, the first parameter value depends on a first factor, the first factor is related to the N1, and the first parameter value is related to the BPRE value of the first PUSCH.
15. The method according to any one of claims 9 to 14, characterized in that: include: receiving a first capability parameter; The first capability parameter indicates that the sender of the first PUSCH supports sending the first maximum output power value.
16. A base station, characterized in that: The base station comprises: one or more processors and a memory; the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code comprises computer instructions, and the one or more processors call the computer instructions so that the base station executes the method as described in any one of claims 9-15.
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Method and apparatus used in node for wireless communications
WO2026007528A1