Method and apparatus related to PUSCH transmission used in wireless communication node
By using the PUSCH transmission method configured with orthogonal sequence in a wireless communication system, the problem of overlapping PUSCH and PUCCH is solved, the transmission performance is optimized, the uplink capacity and throughput are improved, and the system complexity and terminal cost are reduced.
Patent Information
- Application Number
- CN202411105578.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-06-27
AI Technical Summary
In a communication scenario where the orthogonal sequence of PUSCH is configured, how to solve the overlap between PUSCH and PUCCH for at least HARQ-ACK information, optimize the PUSCH transmission of the orthogonal sequence, and ensure the transmission performance of the UL-SCH transmission block and HARQ-ACK information.
By implementing a method in the terminal and the base station, the method comprises sending or relinquishing a first signal, the first signal comprising at least part of a first PUSCH, the first signal dependent on a first configuration, which is an orthogonal sequence configuration of the PUSCH. The transmission or abandonment of the first signal depends on the number of overlaps with the first type of PUCCH. Specifically, when the first signal overlaps with more than one first type PUCCH, the first signal is not transmitted; when the first signal overlaps with at most K first type PUCCHs, the first signal is transmitted, K is a positive integer dependent on the length of the PUSCH orthogonal sequence.
This method avoids the constant multiplexing of HARQ-ACK information on PUSCH, improves scheduling flexibility, supports multiple users to occupy the same time-frequency resources, improves uplink capacity and throughput, and reduces system design complexity and terminal costs.
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Figure CN120224415A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a transmission method and apparatus in a wireless communication system, and in particular to a method and apparatus for transmitting wireless signals in a non-terrestrial network communication system. Background Art
[0002] In the existing NR (New Radio) system, the DMRS (Demodulation Reference Signal) of PUSCH (Physical Uplink Shared Channel) and PUCCH (Physical Uplink Control Channel) support multiplexing of multiple antenna ports / multiple users through orthogonal sequences.
[0003] In December 2023, the 3GPP (the 3rd Generation Partnership Project) RAN (Radio Access Network) #102 meeting decided to study the multiplexing of multiple users using orthogonal sequences on PUSCH in the "Non-Terrestrial Network (NTN) for NR (New Radio)" research project (Work Item, WI). That is, multiple users need to send code-domain orthogonal PUSCH within the same time-frequency resources. This multiplexing technology can significantly improve the uplink capacity and throughput. Summary of the Invention
[0004] After introducing the PUSCH transmission using orthogonal sequences, how to optimize the corresponding system design is an important issue to be considered; the present application discloses a solution to the above problem. It should be noted that the present application can be applied to a variety of wireless communication scenarios, such as communication scenarios of non-terrestrial networks (NTN) and terrestrial networks (TN), and achieve similar technical effects. In addition, adopting a unified solution for different scenarios (including but not limited to communication scenarios of non-terrestrial networks and terrestrial networks) helps to reduce the hardware complexity and cost, or improve the performance. Without conflict, the embodiments and features in any node of the present application can be applied to any other node. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily.
[0005] If necessary, the interpretation of the terms in this application may refer to the descriptions in the 3GPP specification protocols TS37 series and TS38 series.
[0006] This application discloses a method used in a terminal, which is characterized by including:
[0007] Sending a first signal, or giving up sending the first signal; the first signal includes at least part of a first PUSCH, and the first signal depends on a first configuration, which is a configuration of the orthogonal sequence of the PUSCH.
[0008] Wherein, whether the first signal is sent depends on the number of the first type of PUCCH that overlaps with the first signal; the first type of PUCCH is a PUCCH for sending at least HARQ-ACK information.
[0009] As an embodiment, the problems to be solved by this application include: in a communication scenario where the orthogonal sequence of the PUSCH is configured, how to solve the overlap between the PUSCH and the PUCCH for at least HARQ-ACK information.
[0010] As an embodiment, the problems to be solved by this application include: how to optimize the transmission (or not) of at least part of the PUSCH to which the orthogonal sequence is applied.
[0011] As an embodiment, the problems to be solved by this application include: in a communication scenario where the orthogonal sequence of the PUSCH is configured, how to ensure the transmission performance of the UL-SCH transport block and / or HARQ-ACK information.
[0012] As an embodiment, the characteristics of the above method include: the terminal needs to determine whether to send the first signal according to the overlap between the first signal to which the orthogonal sequence is applied and different numbers of the first type of PUCCH; such a characteristic avoids fixedly multiplexing the HARQ-ACK information on the PUSCH and improves the flexibility of scheduling.
[0013] As an embodiment, the advantages of the above method include: it is beneficial to support multiple users to occupy the same time-frequency resources, improving the uplink capacity and throughput.
[0014] As an embodiment, the advantages of the above method include: the required changes based on the existing 3GPP technical specifications version are small, simple and effective, ensuring the backward compatibility of the system.
[0015] As an embodiment, the advantages of the above method include: it is beneficial to improve the transmission performance of the UL-SCH transport block and / or HARQ-ACK information.
[0016] As an embodiment, the advantages of the above method include: being conducive to saving terminal costs.
[0017] As an embodiment, the advantages of the above method include: reducing the system design complexity.
[0018] According to one aspect of the present application, the above method is characterized in that
[0019] When the first signal overlaps with more than one PUCCH of the first type, the first signal is not transmitted.
[0020] As an embodiment, the characteristics of the above method include: avoiding that the HARQ-ACK information corresponding to the more than one PUCCH of the first type is multiplexed into the first signal due to the overlap between the first signal and the more than one PUCCH of the first type. Such characteristics do not require the introduction of complex UCI multiplexing processing, reduce the system design complexity and the requirements for terminal capabilities, and are conducive to saving terminal costs.
[0021] As an embodiment, the advantages of the above method include: being conducive to ensuring the transmission performance of the PUSCH of other terminals using orthogonal sequences of the PUSCH for code division multiplexing.
[0022] According to one aspect of the present application, the above method is characterized in that
[0023] When the first condition set is satisfied, the first signal is transmitted; the first condition set includes: the first signal overlaps with one PUCCH of the first type.
[0024] As an embodiment, the characteristics of the above method include: when the first signal overlaps with at least one PUCCH of the first type, the precondition for transmitting the first signal is that the first signal overlaps with only one PUCCH of the first type. Such characteristics are conducive to ensuring the transmission performance of the UL-SCH transport block / or HARQ-ACK information.
[0025] According to one aspect of the present application, the above method is characterized in that
[0026] Whether the first signal is transmitted is related to whether the number of PUCCHs of the first type overlapping with the first signal is greater than K, where K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0027] As an embodiment, the advantages of the above method include: improving the adaptability between the transmission condition of the first signal and the length of the orthogonal sequence of the PUSCH.
[0028] As an embodiment, the advantages of the above method include: facilitating the multiplexing of HARQ-ACK information onto the PUSCH when the first signal overlaps with at most K PUCCHs of the first type, improving the timeliness of HARQ-ACK feedback.
[0029] According to one aspect of the present application, the above method is characterized in that
[0030] the first signal overlaps with at least one PUCCH of the first type; when the first signal is transmitted, the HARQ-ACK information corresponding to each PUCCH of the at least one PUCCH of the first type is multiplexed into the first signal.
[0031] As an embodiment, the characteristics of the above method include: the HARQ-ACK information is multiplexed in each repetition of the first signal.
[0032] As an embodiment, the characteristics of the above method include: the multiplexed HARQ-ACK information is from the HARQ-ACK information corresponding to each PUCCH of the at least one PUCCH of the first type, rather than multiplexing the HARQ-ACK information corresponding to each PUCCH of the at least one PUCCH of the first type into the first signal separately.
[0033] As an embodiment, the advantages of the above method include: ensuring the orthogonality required for applying the orthogonal sequence of the PUSCH, facilitating the transmission performance of the PUSCH of other terminals using the orthogonal sequence of the PUSCH for code division multiplexing.
[0034] According to one aspect of the present application, the above method is characterized by including:
[0035] Receiving a first signaling;
[0036] wherein, the first signaling schedules the first PUSCH.
[0037] According to one aspect of the present application, the above method is characterized in that
[0038] the first signal includes multiple sub-signals, the multiple sub-signals are respectively in multiple time slots; each sub-signal of the multiple sub-signals includes at least a part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0039] The present application discloses a method used in a base station, which is characterized by including:
[0040] Receive a first signal, or, discard receiving the first signal; the first signal includes at least part of a first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.
[0041] Wherein, whether the first signal is received depends on the number of PUCCHs of a first type overlapping with the first signal; the PUCCH of the first type is a PUCCH for transmitting at least HARQ-ACK information.
[0042] According to one aspect of the present application, the above method is characterized in that
[0043] When the first signal overlaps with more than one PUCCH of the first type, the first signal is not received.
[0044] According to one aspect of the present application, the above method is characterized in that
[0045] When a first set of conditions is satisfied, the first signal is received; the first set of conditions includes: the first signal overlaps with one PUCCH of the first type.
[0046] According to one aspect of the present application, the above method is characterized in that
[0047] Whether the first signal is received is related to whether the number of PUCCHs of the first type overlapping with the first signal is greater than K, and K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0048] According to one aspect of the present application, the above method is characterized in that
[0049] The first signal overlaps with at least one PUCCH of the first type; when the first signal is received, the HARQ-ACK information corresponding to each PUCCH of the at least one PUCCH of the first type is multiplexed into the first signal.
[0050] According to one aspect of the present application, the above method is characterized by including:
[0051] Transmit a first signaling;
[0052] Wherein, the first signaling schedules the first PUSCH.
[0053] According to one aspect of the present application, the above method is characterized in that
[0054] The first signal includes a plurality of sub-signals, and the plurality of sub-signals are respectively in a plurality of time slots; each of the plurality of sub-signals includes at least a part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0055] This application discloses a terminal, characterized in that the terminal includes: one or more processors and a memory;
[0056] The memory is coupled to the one or more processors, and 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 used in the terminal.
[0057] This application discloses a base station, characterized in that the base station includes: one or more processors and a memory;
[0058] The memory is coupled to the one or more processors, and 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 base station to execute the method used in the base station. BRIEF DESCRIPTION OF THE DRAWINGS
[0059] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objects, and advantages of this application will become more apparent:
[0060] Figure 1 Shows a processing flow chart of a terminal according to an embodiment of this application;
[0061] Figure 2 Shows a schematic diagram of a network architecture according to an embodiment of this application;
[0062] Figure 3 Shows a schematic diagram of a radio protocol architecture of a user plane and a control plane according to an embodiment of this application;
[0063] Figure 4 Shows a schematic diagram of a first communication device and a second communication device according to an embodiment of this application;
[0064] Figure 5 Shows a signal transmission flow chart according to an embodiment of this application;
[0065] Figure 6 Shows a signal transmission flow chart according to an embodiment of this application;
[0066] Figure 7Schematic diagram showing whether a first signal is transmitted depending on the number of PUCCHs of a first type overlapping with the first signal according to an embodiment of the present application;
[0067] Figure 8 Schematic diagram showing whether a first signal is transmitted depending on the number of PUCCHs of a first type overlapping with the first signal according to an embodiment of the present application;
[0068] Figure 9 Schematic diagram illustrating the relationship between a first signal and a first type of PUCCH according to an embodiment of the present application;
[0069] Figure 10 Schematic diagram showing a first signaling according to an embodiment of the present application;
[0070] Figure 11 Schematic diagram showing that a first signal depends on a first configuration according to an embodiment of the present application;
[0071] Figure 12 Schematic diagram showing that the HARQ-ACK information corresponding to each PUCCH of at least one first type of PUCCH according to an embodiment of the present application is multiplexed into the first signal;
[0072] Figure 13 Schematic block diagram of a processing device in a terminal according to an embodiment of the present application;
[0073] Figure 14 Schematic block diagram of a processing device in a base station according to an embodiment of the present application. Detailed implementation manners
[0074] The technical solutions of the present application will be further described in detail below with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.
[0075] Example 1
[0076] Embodiment 1 exemplifies the processing flow chart of a terminal according to an embodiment of the present application, as shown in the accompanying Figure 1 figure.
[0077] In Embodiment 1, the terminal in the present application transmits a first signal in step 101, or abandons transmitting the first signal.
[0078] In Embodiment 1, the first signal includes at least a part of the first PUSCH. The first signal depends on a first configuration, which is a configuration of the orthogonal sequence of the PUSCH. Whether the first signal is transmitted depends on the number of PUCCHs of a first type that overlap with the first signal. The PUCCH of the first type is a PUCCH for transmitting at least HARQ-ACK information.
[0079] As an embodiment, the first PUSCH is a dynamically scheduled PUSCH.
[0080] As an embodiment, the advantages of the above method include: being applicable to dynamically granted uplink transmissions.
[0081] As an embodiment, the first PUSCH is a semi-persistently scheduled PUSCH.
[0082] As an embodiment, the advantages of the above method include: being applicable to configured granted uplink transmissions.
[0083] As an embodiment, the advantages of the above method include: being beneficial to reducing the latency of uplink transmissions.
[0084] As an embodiment, the first PUSCH is a PUSCH of PUSCH repetition Type A.
[0085] As an embodiment, the advantages of the above method include: being beneficial to making full use of the existing definitions in the 3GPP protocol and having less workload for standardization.
[0086] As an embodiment, the advantages of the above method include: good compatibility.
[0087] As an embodiment, transform precoding is enabled for the first PUSCH.
[0088] As an embodiment, transform precoding is not enabled for the first PUSCH.
[0089] As an embodiment, in the present application, the first PUSCH does not carry an aperiodic CSI report.
[0090] As an embodiment, in the present application, the terminal does not multiplex aperiodic CSI on the first PUSCH.
[0091] As an embodiment, the characteristics of the above method include: the PUSCH carrying the aperiodic CSI report will be preferentially multiplexed with UCI including HARQ-ACK information.
[0092] As an embodiment, the first PUSCH is a PUSCH that satisfies the UCI multiplexing timeline conditions.
[0093] As an embodiment, the UCI multiplexing timeline conditions are defined in Article 9.2.5 of 3GPP TS 38.213.
[0094] As an embodiment, the first signal includes a wireless signal.
[0095] As an embodiment, the first signal includes a radio frequency signal.
[0096] As an embodiment, the first signal includes a baseband signal.
[0097] As an embodiment, the first signal includes a transmission signal on the uplink.
[0098] As an embodiment, the first signal occupies a positive integer number of resource elements (REs) in the time-frequency domain.
[0099] As an embodiment, at least part of the first PUSCH included in the first signal is at least one repetition of the first PUSCH.
[0100] As an embodiment, the benefits of the above method include: being conducive to making full use of the existing definitions in the 3GPP protocol and having a small amount of work required for standardization.
[0101] As an embodiment, the first signal includes a part or all of the first PUSCH.
[0102] As an embodiment, the first signal is one repetition of the first PUSCH.
[0103] As an embodiment, the benefits of the above method include: being conducive to performing transmission or abandonment of transmission for one repetition of the PUSCH.
[0104] As an embodiment, the first signal is multiple repetitions of the first PUSCH, and the first signal is a part of the first PUSCH.
[0105] As a sub-embodiment of the above embodiment, the first PUSCH includes multiple signals, and the first signal is one of the multiple signals.
[0106] As an embodiment, the advantages of the above method include: facilitating the execution of transmission or abandonment of transmission for multiple repetitions (a part of the PUSCH) of the PUSCH.
[0107] As an embodiment, the first signal is multiple repetitions of the first PUSCH, and the first signal is all of the first PUSCH.
[0108] As an embodiment, the advantages of the above method include: facilitating the execution of transmission or abandonment of transmission for multiple repetitions (all of the PUSCH) of the PUSCH.
[0109] As an embodiment, the first signal includes: the output after at least part of CRC attachment, code block segmentation, code block CRC attachment, channel coding, rate matching, code block concatenation, scrambling, modulation, layer mapping, transform precoding, precoding, mapping to virtual resource blocks, mapping from virtual to physical resource blocks, multi-carrier symbol generation, and modulation up-conversion of at least one bit block.
[0110] As an embodiment, the terminal would transmit the first signal.
[0111] As an embodiment, the terminal determines whether to transmit the first signal or to abandon the transmission of the first signal.
[0112] As an embodiment, the advantages of the above method include: improving the flexibility of base station configuration and scheduling.
[0113] As an embodiment, the abandonment of the transmission of the first signal includes: the first signal is skipped.
[0114] As an embodiment, the first configuration includes the configuration of the physical layer.
[0115] As an embodiment, the advantages of the above method include: small delay for configuration to take effect.
[0116] As an embodiment, the first configuration includes the configuration of higher layer parameters.
[0117] As an embodiment, the first configuration includes the configuration of the MAC (Medium Access Control) layer.
[0118] As an embodiment, the first configuration includes the configuration of the RRC (Radio Resource Control) layer.
[0119] As an embodiment, the advantages of the above method include: high reliability of configuration parameter transmission.
[0120] As an embodiment, the first configuration includes the configuration of the length of the Orthogonal sequence(s) of PUSCH.
[0121] As an embodiment, the first configuration includes the indication of the index of the Orthogonal sequence of PUSCH.
[0122] As an embodiment, the Orthogonal sequence in the present application includes orthogonal cover code.
[0123] As an embodiment, the Orthogonal sequence of PUSCH is the Orthogonal sequence defined for PUSCH transmission.
[0124] As an embodiment, the Orthogonal sequence of PUSCH is the Orthogonal sequence configured for the PUSCH transmission.
[0125] As an embodiment, the Orthogonal sequence of PUSCH is the Orthogonal sequence configured for multiple repeated transmissions of PUSCH.
[0126] As an embodiment, the first configuration includes the configuration of the orthogonal cover code for PUSCH.
[0127] As an embodiment, the first configuration includes the configuration of the length of the orthogonal cover code for PUSCH.
[0128] As an embodiment, the first configuration includes the indication of the index of the orthogonal cover code for PUSCH.
[0129] As an example, the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information, including: when HARQ-ACK (Hybrid Automatic Repeat reQuest Acknowledgement) information would be transmitted in a PUCCH, this PUCCH is the first type of PUCCH.
[0130] As an example, the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information, including: the first type of PUCCH carriers at least HARQ-ACK information.
[0131] As an example, the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information, including: the first type of PUCCH is determined to be a PUCCH for transmitting at least HARQ-ACK information before processing the overlap between PUCCH and PUSCH.
[0132] As an example, the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information, including: the first type of PUCCH is determined to be a PUCCH for transmitting at least the former of HARQ-ACK information and CSI (Channel State Information) report(s) before processing the overlap between PUCCH and PUSCH.
[0133] As an example, the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information, including: the terminal would transmit the first type of PUCCH with HARQ-ACK information.
[0134] As an example, the first type of PUCCH is at least one PUCCH, rather than a specific PUCCH.
[0135] As an example, the first type of PUCCH is more than one PUCCH.
[0136] As an example, the first type of PUCCH is a PUCCH on the same serving cell.
[0137] As an example, the first type of PUCCH includes multiple PUCCHs, and the multiple PUCCHs are not on the same serving cell.
[0138] As an example, different first type of PUCCHs may exist in different time slots.
[0139] As an example, the first signal does not overlap with the first type of PUCCH, and the number of the first type of PUCCHs overlapping with the first signal is 0.
[0140] As an example, the first signal overlaps with more than K first type of PUCCHs, and the number of the first type of PUCCHs overlapping with the first signal is greater than K, where K is a positive integer.
[0141] As an example, the first signal overlaps with at most K first type of PUCCHs, and the number of the first type of PUCCHs overlapping with the first signal is not greater than K, where K is a positive integer.
[0142] As an example, the overlap in this application refers to the overlap in the time domain.
[0143] As an example, that the first signal overlaps with one first type of PUCCH means that the first signal and this first type of PUCCH overlap at least partially in the time domain.
[0144] As an example, that the first signal does not overlap with one first type of PUCCH means that the first signal and this first type of PUCCH do not overlap in the time domain.
[0145] As an example, whether the first signal is sent depends on the number of the first type of PUCCHs overlapping with the first signal, including: whether the first signal is sent is related to whether the number of the first type of PUCCHs overlapping with the first signal is greater than K, where K is a positive integer.
[0146] As an example, whether the first signal is sent depends on the number of the first type of PUCCHs overlapping with the first signal, including: when the first signal overlaps with more than K first type of PUCCHs, the first signal is not sent; when the first signal overlaps with at most K first type of PUCCHs, the first signal is sent.
[0147] As an example, whether the first signal is transmitted depends on the number of PUCCHs of the first type overlapping with the first signal, including: when the first signal overlaps with more than K PUCCHs of the first type, the first signal is not transmitted; when a first condition set is satisfied, the first signal is transmitted; the first condition set includes: the first signal overlaps with at most K PUCCHs of the first type.
[0148] As an example, K is 1.
[0149] As an example, K is configurable.
[0150] As an example, K depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0151] As an example, K is equal to the result of rounding down the ratio of the length of the orthogonal sequence of the PUSCH indicated by the first configuration to 2.
[0152] As an example, K is equal to the result of rounding down the logarithm of the length of the orthogonal sequence of the PUSCH to the base 2.
[0153] As an example, whether the first signal is transmitted depends on the number of PUCCHs of the first type overlapping with the first signal, including: whether the first signal is transmitted depends on whether the first signal overlaps with the PUCCH of the first type.
[0154] As an example, whether the first signal is transmitted depends on the number of PUCCHs of the first type overlapping with the first signal, including: when the first signal overlaps with the PUCCH of the first type, the first signal is not transmitted; when the first signal does not overlap with the PUCCH of the first type, the first signal is transmitted.
[0155] As an example, whether the first signal is transmitted depends on the number of PUCCHs of the first type overlapping with the first signal, including: when the first signal overlaps with the PUCCH of the first type, the first signal is not transmitted; when a second condition set is satisfied, the first signal is transmitted; the second condition set includes: the first signal does not overlap with the PUCCH of the first type.
[0156] As an example, the characteristics of the above method include: avoiding UCI (including HARQ-ACK information) multiplexing on the PUSCH applying orthogonal sequences, such characteristics ensure the transmission performance of the UL-SCH transport block and reduce the delay.
[0157] As an example, the overlap between the first signal and the PUCCH of the first type means that the first signal overlaps with at least one of the PUCCHs of the first type.
[0158] As an example, the first signal overlaps with at least one of the PUCCHs of the first type, and the first signal depends on the at least one of the PUCCHs of the first type.
[0159] As an example, the first signal overlaps with at least one of the PUCCHs of the first type, and whether the first signal is transmitted depends on whether the at least one of the PUCCHs of the first type is transmitted.
[0160] As an example, a HARQ-ACK information bit with a value of 0 represents NACK (negative acknowledge), while a HARQ-ACK information bit with a value of 1 represents ACK (positive acknowledge).
[0161] Example 2
[0162] Embodiment 2 exemplifies a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the appendix Figure 2 shown. Appendix Figure 2Describes the network architecture 200 of a 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system. The 5G NR / LTE / LTE-A network architecture 200 may be referred to as 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable term. The 5GS / EPS 200 includes at least one of a UE (User Equipment) 201, a RAN (Radio Access Network) 202, a 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, an HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and an Internet service 230. The 5GS / EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, the 5GS / EPS provides packet-switched services. However, those skilled in the art will readily understand that the various concepts presented throughout this application can be extended to networks that provide circuit-switched services or other cellular networks. The RAN includes a node 203 and other nodes 204. The node 203 provides user and control plane protocol termination towards the UE 201. The node 203 may be connected to other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. The node 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 (Transmitter Receiver Point), or some other suitable term. The node 203 provides an access point to the 5GC / EPC 210 for the UE 201. Examples of the UE 201 include cellular phones, smartphones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband Internet of Things devices, machine type communication devices, land vehicles, automobiles, wearable devices, or any other similar functional device.A person skilled in the art may also refer to the UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, radio unit, remote unit, mobile device, radio device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, or some other suitable term. The node 203 is connected to the 5GC / EPC 210 via the 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 / SMFs 214, an S-GW (Service Gateway) / UPF (User Plane Function) 212, and a P-GW (Packet Date Network Gateway) / UPF 213. The MME / AMF / SMF 211 is a control node that processes the signaling between the UE 201 and the 5GC / EPC 210. Generally, the MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through the S-GW / UPF 212, which is itself connected to the P-GW / UPF 213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF 213 is connected to the Internet service 230. The Internet service 230 includes carrier-corresponding Internet protocol services, specifically including the Internet, intranet, IMS (IP Multimedia Subsystem), and packet switching services.
[0163] As an embodiment, the UE 201 corresponds to the terminal in the present application.
[0164] As an embodiment, the gNB 203 corresponds to the base station in the present application.
[0165] As an embodiment, the UE 201 corresponds to the terminal in the present application, and the gNB 203 corresponds to the base station in the present application.
[0166] As an embodiment, the gNB 203 is a macrocellular base station.
[0167] As an example, the gNB 203 is a Micro Cell base station.
[0168] As an example, the gNB 203 is a PicoCell base station.
[0169] As an example, the gNB 203 is a Femtocell.
[0170] As an example, the gNB 203 is a base station device that supports large time delay differences.
[0171] As an example, the gNB 203 is an aerial platform device.
[0172] As an example, the gNB 203 is a satellite device.
[0173] Example 3
[0174] Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture for a user plane and a control plane according to the present application, as shown in the appendix Figure 3 as follows. 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 for controlling plane 300 is shown with three layers: Layer 1 (L1), Layer 2 (L2), and Layer 3 (L3). L1 is the lowest layer and implements various PHY (Physical Layer) signal processing functions. L1 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 first communication node device and the second communication node device as well as between two UEs through PHY301. L2 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. 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 handover support. 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 disordered reception due to HARQ (Hybrid Automatic Repeat Request). 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. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in L3 of the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling. The radio protocol architecture of the user plane 350 includes Layer 1 (L1) and Layer 2 (L2). In the user plane 350, the radio protocol architecture is generally 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. However, the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The SDAP (Service Data Adaptation Protocol) sublayer 356 is also included in the L2 layer 355 of the user plane 350. The SDAP sublayer 356 is responsible for the mapping between QoS (Quality of Service) flows and data radio bearers (DRBs) to support service diversity.
[0175] As an example, attachFigure 3 The wireless protocol architecture in
[0176] As an example, the Figure 3 wireless protocol architecture in is applicable to the terminal in this application.
[0177] As an example, the first signaling in this application is generated at the PHY301.
[0178] As an example, the first signal in this application is generated at the PHY301.
[0179] As an example, the first signal in this application is generated at the PHY351.
[0180] As an example, the higher layer in this application refers to the layers above the physical layer.
[0181] As an example, the higher layer in this application includes the MAC layer.
[0182] As an example, the higher layer in this application includes the RRC layer.
[0183] Example 4
[0184] Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to this application, as shown in the appendix Figure 4 as shown. Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 that communicate with each other in an access network.
[0185] The first communication device 410 includes a controller / processor 475, a memory 476, a receiving processor 470, a transmitting processor 416, a multi-antenna receiving processor 472, a multi-antenna transmitting processor 471, a transmitter / receiver 418, and an antenna 420.
[0186] The second communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmitting processor 468, a receiving processor 456, a multi-antenna transmitting processor 457, a multi-antenna receiving processor 458, a transmitter / receiver 454, and an antenna 452.
[0187] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of the L2 layer. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation for the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements encoding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, and mapping of signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital space precoding on the encoded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, to generate one or more spatial streams. The transmit processor 416 then maps each spatial stream to subcarriers, multiplexes with reference signals (e.g., pilots) in the time domain and / or frequency domain, and then uses the inverse fast Fourier transform (IFFT) to generate a physical channel carrying time-domain multi-carrier symbol streams. Subsequently, the multi-antenna transmit processor 471 performs transmit analog precoding / beamforming operations on the time-domain multi-carrier symbol streams. Each transmitter 418 converts the baseband multi-carrier symbol streams provided by the multi-antenna transmit processor 471 into radio frequency streams and then provides them to different antennas 420.
[0188] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives signals through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multi-carrier symbol stream that is provided to the receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 perform various signal processing functions of the L1 layer. The multi-antenna receive processor 458 performs receive analog precoding / beamforming operations on the baseband multi-carrier symbol stream from the receivers 454. The receive processor 456 uses the Fast Fourier Transform (FFT) to convert the baseband multi-carrier symbol stream after the receive analog precoding / beamforming operations from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receive processor 456, where the reference signal will be used for channel estimation, and the data signal is processed by multi-antenna detection in the multi-antenna receive processor 458 to recover any spatial streams destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered in the receive processor 456, and soft decisions are generated. Subsequently, the receive processor 456 decodes and de-interleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. Subsequently, the upper layer data and control signals are provided to the controller / processor 459. The controller / processor 459 performs the functions of the L2 layer. The controller / processor 459 may be associated with a memory 460 that stores program code and data. The memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the core network. Subsequently, the upper layer data packets are provided to all protocol layers above the L2 layer. Various control signals may also be provided to the L3 for L3 processing.
[0189] In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper layer data packets to a controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmit function at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, and implements L2 layer functions for the user plane and the control plane. The controller / processor 459 is also responsible for retransmission of lost packets and signaling to the first communication device 410. A transmit processor 468 performs modulation mapping and channel coding processing, and a multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Subsequently, the transmit processor 468 modulates the generated spatial streams into multi-carrier / single-carrier symbol streams, and after analog precoding / beamforming operations in the multi-antenna transmit processor 457, provides them to different antennas 452 via a transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream and then provides it to the antenna 452.
[0190] In the transmission from the second communication device 450 to the first communication device 410, the functions at the first communication device 410 are similar to the receive function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to a multi-antenna receive processor 472 and a receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 jointly implement L1 layer functions. A controller / processor 475 implements L2 layer functions. The controller / processor 475 may be associated with a memory 476 that stores program code and data. The memory 476 may be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover upper layer data packets from the second communication device 450. The upper layer data packets from the controller / processor 475 may be provided to the core network.
[0191] As an example, the terminal in the present application includes the second communication device 450, and the base station in the present application includes the first communication device 410.
[0192] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 is a user equipment, and the first communication device 410 is a relay node.
[0193] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 is a user equipment, and the first communication device 410 is a base station device.
[0194] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 is a relay node, and the first communication device 410 is a base station device.
[0195] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 includes: at least one controller / processor; the at least one controller / processor is responsible for HARQ operations.
[0196] As a sub - embodiment of the above - mentioned embodiment, the first communication device 410 includes: at least one controller / processor; the at least one controller / processor is responsible for HARQ operations.
[0197] As a sub - embodiment of the above - mentioned embodiment, the first communication device 410 includes: at least one controller / processor; the at least one controller / processor is responsible for error detection using an ACKnowledgement (ACK) and / or Negative ACKnowledgement (NACK) protocol to support HARQ operations.
[0198] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 450 is configured to at least: send a first signal, or, refrain from sending the first signal; the first signal includes at least a portion of a first PUSCH, the first signal depends on a first configuration, the first configuration is a configuration of an orthogonal sequence of the PUSCH; whether the first signal is sent depends on the number of a first type of PUCCH that overlaps with the first signal; the first type of PUCCH is a PUCCH for sending at least HARQ - ACK information.
[0199] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 corresponds to the terminal in the present application.
[0200] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates actions when executed by at least one processor, and the actions include: sending a first signal, or, abandoning sending the first signal; the first signal includes at least a part of a first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; whether the first signal is sent depends on the number of a first type of PUCCH overlapping with the first signal; the first type of PUCCH is a PUCCH for sending at least HARQ-ACK information.
[0201] As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the terminal in the present application.
[0202] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, and 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 first communication device 410 is at least configured to: receive a first signal, or, abandon receiving the first signal; the first signal includes at least a part of a first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; whether the first signal is received depends on the number of a first type of PUCCH overlapping with the first signal; the first type of PUCCH is a PUCCH for sending at least HARQ-ACK information.
[0203] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the base station in the present application.
[0204] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates actions when executed by at least one processor, and the actions include: receiving a first signal, or, abandoning receiving the first signal; the first signal includes at least a part of a first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; whether the first signal is received depends on the number of a first type of PUCCH overlapping with the first signal; the first type of PUCCH is a PUCCH for sending at least HARQ-ACK information.
[0205] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the base station in the present application.
[0206] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the first signaling in the present application.
[0207] As an example, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmitting processor 471, the transmitting processor 416, the controller / processor 475, the memory 476} is used to send the first signaling in the present application.
[0208] As an example, when the first signal is sent, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, the memory 476} is used to receive the first signal in the present application.
[0209] As an example, when the first signal is sent, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmitting processor 457, the transmitting processor 468, the controller / processor 459, the memory 460, the data source 467} is used to send the signal in the present application.
[0210] Example 5
[0211] Embodiment 5 exemplifies a signal transmission flowchart according to an embodiment of the present application, as shown in the appendix Figure 5 as shown. In the appendix Figure 5 the communication between the terminal U1 and the base station U2 is through the air interface. In the appendix Figure 5 the dashed box F is optional. It should be specifically noted that the order in this embodiment does not limit the signal transmission order and the implementation order in the present application.
[0212] The terminal U1 receives the first signaling in step S51A; and sends the first signal in step S511.
[0213] The base station U2 sends the first signaling in step S52A; and receives the first signal in step S521.
[0214] In Embodiment 5, the first signal includes at least part of the first PUSCH, the first signal depends on the first configuration, the first configuration is the configuration of the orthogonal sequence of the PUSCH; the sending of the first signal depends on the number of the first type of PUCCH overlapping with the first signal; the first type of PUCCH is the PUCCH for sending at least HARQ-ACK information.
[0215] As a sub - embodiment of Embodiment 5, when the first set of conditions is satisfied, the first signal is sent; the first set of conditions includes: the first signal overlaps with a PUCCH of the first type.
[0216] As a sub - embodiment of Embodiment 5, the sending of the first signal is related to whether the number of PUCCHs of the first type that overlap with the first signal is greater than K, where K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0217] As a sub - embodiment of Embodiment 5, the first signal overlaps with at least one PUCCH of the first type; when the first signal is sent, the HARQ - ACK information corresponding to each PUCCH of the at least one PUCCH of the first type is multiplexed into the first signal.
[0218] As a sub - embodiment of Embodiment 5, the first signaling schedules the first PUSCH.
[0219] As a sub - embodiment of Embodiment 5, the first signal includes a plurality of sub - signals, and the plurality of sub - signals are respectively in a plurality of time slots; each sub - signal in the plurality of sub - signals includes at least a part of the first PUSCH, and the number of sub - signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0220] As an embodiment, the terminal U1 is the terminal in this application.
[0221] As an embodiment, the base station U2 is the base station in this application.
[0222] As an embodiment, the terminal U1 is a UE.
[0223] As an embodiment, the base station U2 is a base station.
[0224] As an embodiment, the air interface between the base station U2 and the terminal U1 is the Uu interface.
[0225] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a cellular link.
[0226] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a wireless interface between the base station device and the user equipment.
[0227] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a wireless interface between a satellite device and a user equipment.
[0228] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a wireless interface between a relay device and a user equipment.
[0229] As an embodiment, the dashed box F exists.
[0230] As an embodiment, the first signaling includes control information bits.
[0231] As an embodiment, the first signaling is a physical layer signaling.
[0232] As an embodiment, the first signaling is a DCI (Downlink control information) format.
[0233] As an embodiment, the advantages of the above method include: small delay in using the DCI format for indication.
[0234] As an embodiment, the first signaling is transmitted on the downlink.
[0235] As an embodiment, the first signaling is transmitted on the PDCCH (Physical Downlink Control CHannel).
[0236] As an embodiment, the dashed box F does not exist.
[0237] Example 6
[0238] Embodiment 6 exemplifies a signal transmission flowchart according to an embodiment of the present application, as shown in the appendix Figure 6 shown. In the appendix Figure 6 the communication between the terminal U3 and the base station U4 is through the air interface. In the appendix Figure 6 the dashed box F is optional. It should be specifically noted that the order in this embodiment does not limit the signal transmission order and the implementation order in the present application.
[0239] The terminal U3 receives the first signaling in step S63A; abandons sending the first signal in step S631.
[0240] The base station U4 sends the first signaling in step S64A; abandons receiving the first signal in step S641.
[0241] In Embodiment 6, the first signal includes at least part of a first PUSCH. The first signal depends on a first configuration, which is a configuration of orthogonal sequences of the PUSCH. The abandonment of transmission of the first signal depends on the number of PUCCHs of a first type that overlap with the first signal. The PUCCH of the first type is a PUCCH for transmitting at least HARQ-ACK information.
[0242] As a sub-embodiment of Embodiment 6, when the first signal overlaps with more than one PUCCH of the first type, the first signal is not transmitted.
[0243] As a sub-embodiment of Embodiment 6, the abandonment of transmission of the first signal is related to whether the number of PUCCHs of the first type that overlap with the first signal is greater than K. K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0244] As a sub-embodiment of Embodiment 6, the first signaling schedules the first PUSCH.
[0245] As a sub-embodiment of Embodiment 6, the first signal includes a plurality of sub-signals, which are respectively in a plurality of time slots. Each sub-signal in the plurality of sub-signals includes at least part of the first PUSCH. The number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0246] As an embodiment, the terminal U3 is the terminal in this application.
[0247] As an embodiment, the base station U4 is the base station in this application.
[0248] As an embodiment, the terminal U3 is a UE.
[0249] As an embodiment, the base station U4 is a base station.
[0250] As an embodiment, the air interface between the base station U4 and the terminal U3 is a Uu interface.
[0251] As an embodiment, the air interface between the base station U4 and the terminal U3 includes a cellular link.
[0252] As an embodiment, the air interface between the base station U4 and the terminal U3 includes a wireless interface between the base station device and the user equipment.
[0253] As an embodiment, the air interface between the base station U4 and the terminal U3 includes a wireless interface between the satellite device and the user equipment.
[0254] As an embodiment, the air interface between the base station U2 and the terminal U3 includes a wireless interface between a relay device and a user equipment.
[0255] As an embodiment, the dashed box F exists.
[0256] As an embodiment, the first signaling includes control information bits.
[0257] As an embodiment, the first signaling is a physical layer signaling.
[0258] As an embodiment, the first signaling is a DCI (Downlink control information) format.
[0259] As an embodiment, the advantages of the above method include: small delay in indication using the DCI format.
[0260] As an embodiment, the first signaling is transmitted on the downlink.
[0261] As an embodiment, the first signaling is transmitted on the PDCCH (Physical Downlink Control CHannel).
[0262] As an embodiment, the dashed box F does not exist.
[0263] Example 7
[0264] Embodiment 7 shows an illustrative diagram of whether a first signal is transmitted depending on the number of the first type of PUCCH overlapping with the first signal according to an embodiment of the present application, as shown in the appendix Figure 7 as shown.
[0265] In Embodiment 7, when the first signal overlaps with more than one of the first type of PUCCH, the first signal is not transmitted; when a first condition set is satisfied, the first signal is transmitted; the first condition set includes: the first signal overlaps with one of the first type of PUCCH.
[0266] As an embodiment, the advantages of the above method include: avoiding too much HARQ-ACK information corresponding to PUCCH from being multiplexed into the first signal, reducing the complexity of system design and the requirement for terminal capabilities, and being beneficial to saving the cost of the terminal.
[0267] As an embodiment, the "more than one" means: more than one.
[0268] As an example, that the first set of conditions is satisfied means that all conditions in the first set of conditions are satisfied.
[0269] As an example, the first set of conditions includes more than one condition.
[0270] As an example, the first set of conditions includes only one condition.
[0271] As an example, the first set of conditions includes only: the first signal overlaps with one PUCCH of the first type.
[0272] As an example, the first set of conditions includes more than just: the first signal overlaps with one PUCCH of the first type.
[0273] As an example, the first set of conditions includes a first condition, which is: the first signal overlaps with one PUCCH of the first type; a condition other than the first condition in the first set of conditions is: the number of UCI bits corresponding to this PUCCH of the first type is not greater than a first threshold.
[0274] As an example, the advantages of the above method include: it is beneficial to avoid too many UCI bits being multiplexed onto the PUSCH, resulting in the deterioration of the transmission performance of the UL-SCH transport block.
[0275] As an example, the first signal overlaps with one PUCCH of the first type; when the number of UCI bits corresponding to this PUCCH of the first type is greater than the first threshold, the first signal is not sent.
[0276] As an example, the UCI bits corresponding to a PUCCH are the bits of the UCI to be sent on this PUCCH determined before processing the overlap between the PUCCH and the PUSCH.
[0277] As an example, the UCI bits corresponding to a PUCCH are the bits of the UCI carried by this PUCCH.
[0278] As an example, the UCI bits corresponding to a PUCCH are the bits of the UCI included in this PUCCH.
[0279] As an example, when UCI is to be sent in a PUCCH, the bits of the UCI are the UCI bits corresponding to this PUCCH.
[0280] As an example, the first threshold is configurable.
[0281] As an embodiment, the first threshold is configured by RRC signaling.
[0282] As an embodiment, the first threshold is configured by maxPayloadSize.
[0283] As an embodiment, the first threshold is a positive integer.
[0284] As an embodiment, the first threshold is greater than 1.
[0285] As an embodiment, the first threshold is not greater than 1706.
[0286] As an embodiment, the first signal overlapping with one PUCCH of the first type means that the first signal overlaps with only one PUCCH of the first type.
[0287] As an embodiment, when the second condition set is satisfied, the first signal is sent; the second condition set includes: the first signal does not overlap with the PUCCH of the first type.
[0288] As an embodiment, the second condition set being satisfied means that all conditions in the first condition set are satisfied.
[0289] As an embodiment, the second condition set includes more than one condition.
[0290] As an embodiment, the second condition set includes only one condition.
[0291] As an embodiment, the second condition set includes only: the first signal does not overlap with the PUCCH of the first type.
[0292] As an embodiment, the second condition set includes more than just: the first signal does not overlap with the PUCCH of the first type.
[0293] As an embodiment, when neither the first condition set nor the second condition set is satisfied, the first signal is not sent; when the first condition set is satisfied or the second condition set is satisfied, the first signal is sent.
[0294] Example 8
[0295] Embodiment 8 shows an illustrative diagram of whether the first signal is sent depending on the number of PUCCHs of the first type overlapping with the first signal according to an embodiment of the present application, as shown in the appendix Figure 8 as shown.
[0296] In Embodiment 8, when the first signal overlaps with more than K PUCCHs of the first type, the first signal is not transmitted; when a first condition set is satisfied, the first signal is transmitted; the first condition set includes: the first signal overlaps with at most K PUCCHs of the first type, and K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0297] As an embodiment, the advantages of the above method include: improving the adaptability between the transmission condition of the first signal and the length of the orthogonal sequence of the PUSCH.
[0298] As an embodiment, the advantages of the above method include: avoiding that the HARQ-ACK information corresponding to too many PUCCHs is multiplexed into the first signal, reducing the complexity of system design and the requirement for terminal capabilities, and being beneficial to saving the cost of the terminal.
[0299] As an embodiment, "more than K" means: more than K.
[0300] As an embodiment, "at most K" means: not more than K.
[0301] As an embodiment, the satisfaction of the first condition set means: all conditions in the first condition set are satisfied.
[0302] As an embodiment, the first condition set includes more than one condition.
[0303] As an embodiment, the first condition set includes only one condition.
[0304] As an embodiment, the first condition set includes only: the first signal overlaps with at most K PUCCHs of the first type.
[0305] As an embodiment, the first condition set includes more than just: the first signal overlaps with at most K PUCCHs of the first type.
[0306] As an embodiment, the first condition set includes a first condition, and the first condition is: the first signal overlaps with at most K PUCCHs of the first type; another condition outside the first condition in the first condition set is: the number of UCI bits corresponding to any PUCCH overlapping with the first signal is not greater than a first threshold.
[0307] As an embodiment, the advantages of the above method include: being beneficial to avoiding that too many UCI bits are multiplexed into the PUSCH, resulting in the deterioration of the transmission performance of the UL-SCH transport block.
[0308] As an embodiment, the first set of conditions includes a first condition that the first signal overlaps with at most K PUCCHs of the first type; another condition other than the first condition in the first set of conditions is that the sum of the numbers of UCI bits corresponding to the PUCCHs of the first type overlapping with the first signal is not greater than a first threshold. Multiplexed into the first signal
[0309] As an embodiment, the characteristics of the above method include that since the UCI bits corresponding to each of the at most K PUCCHs of the first type are multiplexed into the first signal, it is necessary to consider the sum of the numbers of UCI bits corresponding to multiple PUCCHs.
[0310] As an embodiment, the advantages of the above method include that it is beneficial to avoid too many UCI bits being multiplexed into the PUSCH, resulting in the deterioration of the transmission performance of the UL-SCH transport block.
[0311] As an embodiment, when the number of UCI bits corresponding to any one of the PUCCHs of the first type overlapping with the first signal is greater than the first threshold, the first signal is not transmitted.
[0312] As an embodiment, the UCI bits corresponding to a PUCCH are the bits of the UCI to be transmitted on this PUCCH determined before processing the overlap between the PUCCH and the PUSCH.
[0313] As an embodiment, the UCI bits corresponding to a PUCCH are the bits of the UCI carried by this PUCCH.
[0314] As an embodiment, the UCI bits corresponding to a PUCCH are the bits of the UCI included in this PUCCH.
[0315] As an embodiment, when the UCI would be transmitted in a PUCCH, the bits of the UCI are the UCI bits corresponding to this PUCCH.
[0316] As an embodiment, the first threshold is configurable.
[0317] As an embodiment, the first threshold is configured by RRC signaling.
[0318] As an embodiment, the first threshold is configured by maxPayloadSize.
[0319] As an embodiment, the first threshold is a positive integer.
[0320] As an embodiment, the first threshold is greater than 1.
[0321] As an embodiment, the first threshold is not greater than 1706.
[0322] As an embodiment, the first signal overlaps with at most K PUCCHs of the first type, including: the first signal does not overlap with the PUCCH of the first type.
[0323] As an embodiment, K is equal to the result of rounding down the ratio of the length of the orthogonal sequence of the PUSCH indicated by the first configuration to 2.
[0324] As an embodiment, when the length of the orthogonal sequence of the PUSCH is 1, K is equal to 0.
[0325] As an embodiment, when the length of the orthogonal sequence of the PUSCH is 2, K is equal to 1.
[0326] As an embodiment, when the length of the orthogonal sequence of the PUSCH is 4, K is equal to 2.
[0327] As an embodiment, K is equal to the result of rounding down the logarithm of the length of the orthogonal sequence of the PUSCH to the base 2.
[0328] Example 9
[0329] Embodiment 9 exemplifies an illustrative schematic diagram of the relationship between the first signal and the PUCCH of the first type according to an embodiment of the present application, as shown in the appendix Figure 9 as shown.
[0330] In Embodiment 9, the first signal overlaps with at least one PUCCH of the first type; when the first signal overlaps with more than one PUCCH of the first type, any two of the at least one PUCCH of the first type do not overlap; when the first signal is transmitted, the HARQ-ACK information corresponding to each PUCCH of the at least one PUCCH of the first type is multiplexed into the first signal; when the first signal is not transmitted, each PUCCH of the at least one PUCCH of the first type is transmitted.
[0331] As an embodiment, the "more than one" means: more than one.
[0332] As an embodiment, the first type of PUCCH processes the overlap between PUCCHs with repetition as described in Clause 9.2.6 of 3GPP TS 38.213 before processing the overlap between PUCCH and PUSCH.
[0333] As an embodiment, the first type of PUCCH processes the overlap between PUCCHs without repetition as described in Clause 9.2.5 of 3GPP TS 38.213 before processing the overlap between PUCCH and PUSCH.
[0334] As an embodiment, when the first signal overlaps with at least one of the first type of PUCCHs, the terminal determines whether the first signal is transmitted.
[0335] As an embodiment, when the first signal overlaps with at least one of the first type of PUCCHs, the terminal does not transmit the first signal and the first type of PUCCH simultaneously.
[0336] As an embodiment, when the first signal is transmitted, none of the at least one of the first type of PUCCHs is transmitted.
[0337] As an embodiment, the advantages of the above method include: being beneficial to reducing the interference of PUSCH on PUCCH and being beneficial to ensuring the transmission performance of UCI bits.
[0338] As an embodiment, when the first signal is not transmitted, each of the at least one of the first type of PUCCHs is transmitted.
[0339] As an embodiment, the advantages of the above method include: being beneficial to reducing the interference of PUCCH on PUSCH and being beneficial to ensuring the transmission performance of UL-SCH transport blocks.
[0340] As an embodiment, the first signal overlaps with at least one of the first type of PUCCHs; the first signal is not transmitted, and all of the at least one of the first type of PUCCHs are transmitted.
[0341] As an embodiment, the advantages of the above method include: being beneficial to ensuring the transmission performance of the HARQ-ACK information corresponding to the first type of PUCCH.
[0342] As an embodiment, the advantages of the above method include: improving the transmission timeliness of the HARQ-ACK information corresponding to the first type of PUCCH.
[0343] As an example, the first signal only overlaps with one PUCCH of the first type; the first signal is not transmitted, and all of the at least one PUCCH of the first type are transmitted.
[0344] Example 10
[0345] Example 10 illustrates an explanatory schematic diagram of a first signaling according to an embodiment of the present application, as shown in the appendix Figure 10 as shown.
[0346] In Example 10, the first signaling schedules the first PUSCH.
[0347] As an example, the first signaling schedules multiple repetitions of the first PUSCH.
[0348] As an example, the first signaling dynamically schedules the first PUSCH.
[0349] As an example, the benefits of the above method include: being applicable to dynamically granted uplink transmissions.
[0350] As an example, the first signaling semi-statically schedules the first PUSCH.
[0351] As an example, the first signaling semi-persistently schedules the first PUSCH.
[0352] As an example, the benefits of the above method include: being applicable to configured granted uplink transmissions.
[0353] As an example, the benefits of the above method include: being conducive to reducing the latency of uplink transmissions.
[0354] As an example, the first signaling includes configuration information of an orthogonal sequence of the PUSCH.
[0355] As an example, the benefits of the above method include: being able to flexibly indicate the orthogonal sequence of the PUSCH.
[0356] As an example, the first signaling is a DCI format for scheduling the PUSCH, and the first signaling indicates the length of the orthogonal sequence of the PUSCH.
[0357] As an embodiment, the characteristics of the above method include: the configuration information of the length of the orthogonal sequence of PUSCH is carried by the DCI format that schedules PUSCH. Such characteristics can improve the resource utilization rate and transmission performance of uplink transmission.
[0358] As an embodiment, the first signaling is a DCI format for scheduling PUSCH, and the first signaling indicates the index of the orthogonal sequence of PUSCH.
[0359] As an embodiment, the characteristics of the above method include: the indication information of the index of the orthogonal sequence of PUSCH in the first configuration is carried by the DCI format that schedules PUSCH. Such characteristics can improve the flexibility of base station configuration and scheduling.
[0360] Example 11
[0361] Embodiment 11 exemplifies a schematic illustration of a first signal depending on a first configuration according to an embodiment of the present application, as shown in the attached Figure 11 figure.
[0362] In Embodiment 11, the first signal includes a plurality of sub-signals, and the plurality of sub-signals are respectively in a plurality of time slots; each of the plurality of sub-signals includes at least a part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of PUSCH indicated by the first configuration.
[0363] As an embodiment, each of the plurality of sub-signals is a repetition of the first PUSCH.
[0364] As an embodiment, the plurality of sub-signals are arranged in sequence in the time domain, and each of the plurality of sub-signals is respectively in a different time slot.
[0365] As an embodiment, the solution disclosed in the present application is applicable to the scenario where the orthogonal sequence of PUSCH spans across time slots, and has advantages in such a scenario.
[0366] As an embodiment, a1, a2,..., a L are L elements in the orthogonal sequence of PUSCH, and L is the length of the orthogonal sequence of PUSCH indicated by the first configuration.
[0367] As an embodiment, L is greater than 1.
[0368] As an embodiment, L is equal to 2.
[0369] As an embodiment, L is equal to 4.
[0370] As an embodiment, L is not greater than 8.
[0371] As an embodiment, the advantages of the above method include: reducing the system design complexity.
[0372] As an embodiment, L is not greater than 1024.
[0373] As an embodiment, the orthogonal sequence of PUSCH is [a1, a2,..., a L .
[0374] As an embodiment, the a1, the a2,..., the a L are respectively elements at different sorting positions in the orthogonal sequence of PUSCH.
[0375] As an embodiment, the a1, the a2,..., the a L are sorted in the orthogonal sequence of PUSCH from the front to the back.
[0376] As an embodiment, the a1, the a2,..., the a L are sorted in the orthogonal sequence of PUSCH from the back to the front.
[0377] As an embodiment, the orthogonal sequence of PUSCH is a Walsh sequence.
[0378] As an embodiment, the orthogonal sequence of PUSCH is an orthogonal DFT (Discrete Fourier Transform) code (orthogonal DFT code).
[0379] As an embodiment, the orthogonal sequence of PUSCH is a Zadoff-Chu sequence.
[0380] As an embodiment, L is equal to 2, and the first orthogonal sequence is [a1 a2].
[0381] As a sub-embodiment of the above embodiment, a1 is +1 and a2 is +1.
[0382] As a sub-embodiment of the above embodiment, a1 is +1 and a2 is -1.
[0383] As an embodiment, L is equal to 4, the first orthogonal sequence is [a1 a2 a3 a4], and the first orthogonal sequence is a Walsh sequence.
[0384] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is +1, a3 is +1, and a4 is +1.
[0385] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is -1, a3 is +1, and a4 is -1.
[0386] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is +1, a3 is -1, and a4 is -1.
[0387] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is -1, a3 is -1, and a4 is +1.
[0388] As an embodiment, L is equal to 4, the first orthogonal sequence is [a1 a2 a3 a4], and the first orthogonal sequence is an orthogonal DFT code.
[0389] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is +1, a3 is +1, and a4 is +1.
[0390] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is -j, a3 is -1, and a4 is +j.
[0391] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is -1, a3 is +1, and a4 is -1.
[0392] As a sub - embodiment of the above - mentioned embodiment, a1 is +1, a2 is +j, a3 is -1, and a4 is -j.
[0393] As an embodiment, the orthogonal sequence of PUSCH is applied to the first signal.
[0394] As an embodiment, the first signal applies the orthogonal sequence of PUSCH in the inter - - slot.
[0395] As an embodiment, the orthogonal sequence of PUSCH is applied to each of the multiple sub - signals.
[0396] As an embodiment, the number of sub - signals in the first signal is equal to L, and each of the multiple sub - signals is a repetition of the first PUSCH.
[0397] As an example, the first signal includes the L repetitions of the first PUSCH, and the orthogonal sequence of the PUSCH is applied to the L repetitions of the first PUSCH.
[0398] As an example, the first signal is one of a plurality of signals, and the number of sub-signals in each of the plurality of signals is equal to the L, and the orthogonal sequence of the PUSCH is applied to each of the plurality of signals.
[0399] As an example, the terminal transmits the plurality of signals for the repeated transmission of the same transport block, and one sub-signal of the plurality of signals is one repetition of the first PUSCH.
[0400] As an example, the number of all sub-signals in the plurality of signals is configurable.
[0401] As an example, the number of all sub-signals in the plurality of signals is indicated by a higher layer parameter.
[0402] As an example, the number of all sub-signals in the plurality of signals is indicated by the higher layer parameter numberOfRepetitions.
[0403] As an example, the number of all sub-signals in the plurality of signals is indicated by the higher layer parameter numberOfRepetitionsExt.
[0404] As an example, the number of all sub-signals in the plurality of signals is indicated by the higher layer parameter pusch-AggregationFactor.
[0405] As an example, the number of all sub-signals in the plurality of signals is indicated by the higher layer parameter repK.
[0406] As an example, the number of all sub-signals in the plurality of signals is indicated by the higher layer parameter repK-v1710.
[0407] As an example, the number of all sub-signals in the plurality of signals is a positive integer multiple of the L.
[0408] As an example, the terminal does not expect the number of all sub-signals in the plurality of signals to be 3.
[0409] As an example, the terminal does not expect the number of all sub-signals in the plurality of signals to be 7.
[0410] Example 12
[0411] Embodiment 12 exemplifies a schematic diagram illustrating that the HARQ-ACK information corresponding to each PUCCH of at least one first type in a PUCCH according to an embodiment of the present application is multiplexed into a first signal, as shown in the appendix Figure 12 as shown. In the appendix Figure 12 , both the diagonally hatched rectangle and the diamond hatched rectangle represent a part of the first signal, and the thick-lined rectangle represents the HARQ-ACK information corresponding to the multiplexed PUCCH.
[0412] In Embodiment 12, the length of the orthogonal sequence of the PUSCH indicated by the first configuration is equal to 2, the first signal includes two sub-signals, and these two sub-signals are respectively in time slot #0 and time slot #1; the HARQ-ACK information corresponding to each PUCCH of at least one first type in the at least one first type of PUCCH is multiplexed into these two sub-signals.
[0413] As an embodiment, the number of REs used to carry the HARQ-ACK information corresponding to the first type of PUCCH in these two sub-signals is the same.
[0414] As an embodiment, the time domain positions of the REs used to carry the HARQ-ACK information corresponding to the first type of PUCCH in these two sub-signals are the same.
[0415] As a sub-embodiment of the above embodiment, the REs used to carry the HARQ-ACK information corresponding to the first type of PUCCH in these two sub-signals are both in the first non-DM-RS symbol of the PUSCH.
[0416] As an embodiment, the frequency domain positions of the REs used to carry the HARQ-ACK information corresponding to the first type of PUCCH in these two sub-signals are the same.
[0417] As an embodiment, the characteristics of the above method include: the HARQ-ACK information is multiplexed in each repetition of the first signal, and such characteristics ensure the orthogonality required for applying the orthogonal sequence of the PUSCH, which is beneficial to ensuring the transmission performance of the PUSCH of other terminals using the orthogonal sequence of the PUSCH for code division multiplexing.
[0418] As an embodiment, the HARQ-ACK information corresponding to each PUCCH of at least one first type in the at least one first type of PUCCH is multiplexed into the first signal.
[0419] As an embodiment, the characteristics of the above method include: the multiplexed HARQ-ACK information is the HARQ-ACK information corresponding to each of the first type of PUCCHs among the at least one first type of PUCCHs, rather than multiplexing the HARQ-ACK information corresponding to each of the first type of PUCCHs among the at least one first type of PUCCHs into the first signal respectively. Such characteristics ensure the orthogonality required when applying the orthogonal sequence of PUSCH, which is beneficial to reducing interference between multiple users.
[0420] As an embodiment, in the above Embodiment 12, the first signal overlaps with at least one of the first type of PUCCHs, and the first signal is transmitted.
[0421] As an embodiment, the above Embodiment 12 is a non-limiting implementation manner.
[0422] As an embodiment, the description in the above Embodiment 12 that the HARQ-ACK information corresponding to each of the first type of PUCCHs among the at least one first type of PUCCHs is multiplexed into the first signal is for the orthogonal sequence of PUSCH with a length of 2, and it is also applicable to the orthogonal sequences of PUSCH with other lengths.
[0423] Example 13
[0424] Embodiment 13 exemplifies a structural block diagram of a processing device in a terminal according to an embodiment of the present application, as shown in the appendix Figure 13 shown. In the appendix Figure 13 the processing device A00 in the terminal includes a first receiver A01 and a first transmitter A02.
[0425] As an embodiment, the processing device A00 in the terminal is the processing device in a user equipment.
[0426] As an embodiment, the processing device A00 in the terminal is the processing device in a relay node.
[0427] As an embodiment, the processing device A00 in the terminal is the processing device in a vehicle-mounted communication device.
[0428] As an embodiment, the processing device A00 in the terminal is the processing device in a conventional user equipment.
[0429] As an embodiment, the processing device A00 in the terminal is the processing device in a user equipment supporting the configuration related to communication of a non-terrestrial network.
[0430] As an embodiment, the first receiver A01 includes at least one of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467 attached to this application. Figure 4
[0431] As an embodiment, the first receiver A01 includes at least the first five of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467 attached to this application. Figure 4
[0432] As an embodiment, the first receiver A01 includes at least the first four of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467 attached to this application. Figure 4
[0433] As an embodiment, the first receiver A01 includes at least the first three of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467 attached to this application. Figure 4
[0434] As an embodiment, the first receiver A01 includes at least the first two of the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467 attached to this application. Figure 4
[0435] As an embodiment, the first transmitter A02 includes at least one of the antenna 452, transmitter 454, multi-antenna transmitting processor 457, transmitting processor 468, controller / processor 459, memory 460, and data source 467 attached to this application. Figure 4
[0436] As an embodiment, the first transmitter A02 includes at least the first five of the antenna 452, transmitter 454, multi-antenna transmitting processor 457, transmitting processor 468, controller / processor 459, memory 460, and data source 467 attached to this application. Figure 4
[0437] As an embodiment, the first transmitter A02 includes... Figure 4At least the first four of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.
[0438] As an embodiment, the first transmitter A02 includes the attachment of this application Figure 4 At least the first three of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.
[0439] As an embodiment, the first transmitter A02 includes the attachment of this application Figure 4 At least the first two of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.
[0440] As an embodiment, the first transmitter A02 sends the first signal or abandons sending the first signal; the first signal includes at least part of the first PUSCH, the first signal depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of the PUSCH; whether the first signal is sent depends on the number of the first type of PUCCH overlapping with the first signal; the first type of PUCCH is the PUCCH for sending at least HARQ-ACK information.
[0441] As an embodiment, when the first signal overlaps with more than one of the first type of PUCCH, the first signal is not sent.
[0442] As an embodiment, when the first set of conditions is satisfied, the first signal is sent; the first set of conditions includes: the first signal overlaps with one of the first type of PUCCH.
[0443] As an embodiment, whether the first signal is sent is related to whether the number of the first type of PUCCH overlapping with the first signal is greater than K, and K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0444] As an embodiment, the first signal overlaps with at least one of the first type of PUCCH; when the first signal is sent, the HARQ-ACK information corresponding to each of the first type of PUCCH in the at least one of the first type of PUCCH is multiplexed into the first signal.
[0445] As an embodiment, the first receiver A01 receives the first signaling; the first signaling schedules the first PUSCH.
[0446] As an embodiment, the first signal includes a plurality of sub-signals, and the plurality of sub-signals are respectively in a plurality of time slots; each of the plurality of sub-signals includes at least a part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0447] As an embodiment, the first receiver A01 receives a first signaling, and the first signaling schedules the first PUSCH; the first transmitter A02 transmits the first signal or abandons transmitting the first signal; the first signal includes at least a part of the first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; whether the first signal is transmitted depends on the number of the first type of PUCCH overlapping with the first signal; the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information; the first signal includes a plurality of sub-signals, and the plurality of sub-signals are respectively in a plurality of time slots; each of the plurality of sub-signals includes at least a part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration; when the first signal overlaps with more than one of the first type of PUCCH, the first signal is not transmitted; when a first set of conditions is satisfied, the first signal is transmitted; the first set of conditions includes that the first signal overlaps with one of the first type of PUCCH.
[0448] As a sub-embodiment of the above embodiment, the first signal overlaps with at least one of the first type of PUCCH; when the first signal is transmitted, the HARQ-ACK information corresponding to each of the at least one of the first type of PUCCH is multiplexed into the first signal.
[0449] As an embodiment, the first receiver A01 receives a first signaling, and the first signaling schedules the first PUSCH; the first transmitter A02 transmits a first signal or abandons transmitting the first signal; the first signal includes at least a part of the first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; whether the first signal is transmitted depends on the number of the first type of PUCCH that overlaps with the first signal; the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information; the first signal includes a plurality of sub-signals, and the plurality of sub-signals are respectively in a plurality of time slots; each of the plurality of sub-signals includes at least a part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration; whether the first signal is transmitted is related to whether the number of the first type of PUCCH that overlaps with the first signal is greater than K, and K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0450] As a sub - embodiment of the above - mentioned embodiment, when the first signal overlaps with more than K of the first type of PUCCH, the first signal is not transmitted; when a first condition set is satisfied, the first signal is transmitted; the first condition set includes: the first signal overlaps with at most K of the first type of PUCCH.
[0451] As a sub - embodiment of the above - mentioned embodiment, the first signal overlaps with at least one of the first type of PUCCH; when the first signal is transmitted, the HARQ - ACK information corresponding to each of the at least one of the first type of PUCCH is multiplexed into the first signal.
[0452] As an embodiment, the first receiver A01 receives a first signaling, and the first signaling schedules the first PUSCH; the first transmitter A02 transmits a first signal or abandons transmitting the first signal; the first signal includes at least a part of the first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; whether the first signal is transmitted depends on the number of the first type of PUCCH overlapping with the first signal; the first type of PUCCH is a PUCCH for transmitting at least HARQ-ACK information; the first signal includes a plurality of sub-signals, and the plurality of sub-signals are respectively in a plurality of time slots; each of the plurality of sub-signals includes at least a part of the first PUSCH, and the number of the sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration; whether the first signal is transmitted is related to whether the number of the first type of PUCCH overlapping with the first signal is greater than K, and K is a positive integer; when the first signal overlaps with more than the K first type of PUCCHs, the first signal is not transmitted; when a first condition set is satisfied, the first signal is transmitted; the first condition set includes: the first signal overlaps with at most the K first type of PUCCHs;
[0453] As a sub - embodiment of the above - mentioned embodiment, K is equal to 1.
[0454] As a sub - embodiment of the above - mentioned embodiment, K depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration; K is equal to the result of rounding down the ratio of the length of the orthogonal sequence of the PUSCH indicated by the first configuration to 2.
[0455] As a sub - embodiment of the above - mentioned embodiment, K depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration; K is equal to the result of rounding down the logarithm of the length of the orthogonal sequence of the PUSCH to the base 2.
[0456] As a sub - embodiment of the above - mentioned embodiment, the first signal overlaps with at least one of the first type of PUCCH; when the first signal is transmitted, the HARQ - ACK information corresponding to each of the at least one of the first type of PUCCH is multiplexed into the first signal.
[0457] Example 14
[0458] Embodiment 14 exemplifies a structural block diagram of a processing device in a base station according to an embodiment of the present application, as shown in the appendix Figure 14 shown. In the appendix Figure 14Among them, the processing device B00 in the base station includes a second transmitter B01 and a second receiver B02.
[0459] As an embodiment, the processing device B00 in the base station is the processing device in a satellite device.
[0460] As an embodiment, the processing device B00 in the base station is the processing device in a relay node.
[0461] As an embodiment, the processing device B00 in the base station is the processing device in a base station that supports communication of a non-terrestrial network.
[0462] As an embodiment, the second transmitter B01 includes at least one of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached in this application. Figure 4
[0463] As an embodiment, the second transmitter B01 includes at least the first five of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached in this application. Figure 4
[0464] As an embodiment, the second transmitter B01 includes at least the first four of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached in this application. Figure 4
[0465] As an embodiment, the second transmitter B01 includes at least the first three of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached in this application. Figure 4
[0466] As an embodiment, the second transmitter B01 includes at least the first two of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached in this application. Figure 4
[0467] As an embodiment, the second receiver B02 includes at least one of the antenna 420, receiver 418, multi-antenna reception processor 472, reception processor 470, controller / processor 475, and memory 476 attached in this application. Figure 4
[0468] As an example, the second receiver B02 includes at least the first five of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475, and the memory 476 attached to this application. Figure 4
[0469] As an example, the second receiver B02 includes at least the first four of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475, and the memory 476 attached to this application. Figure 4
[0470] As an example, the second receiver B02 includes at least the first three of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475, and the memory 476 attached to this application. Figure 4
[0471] As an example, the second receiver B02 includes at least the first two of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475, and the memory 476 attached to this application. Figure 4
[0472] As an example, the second receiver B02 receives the first signal or abandons receiving the first signal; the first signal includes at least a part of the first PUSCH, the first signal depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of the PUSCH; whether the first signal is received depends on the number of the first type of PUCCH overlapping with the first signal; the first type of PUCCH is the PUCCH for transmitting at least HARQ-ACK information.
[0473] As an example, when the first signal overlaps with more than one of the first type of PUCCH, the first signal is not received.
[0474] As an example, when the first set of conditions is satisfied, the first signal is received; the first set of conditions includes: the first signal overlaps with one of the first type of PUCCH.
[0475] As an example, whether the first signal is received is related to whether the number of the first type of PUCCH overlapping with the first signal is greater than K, and K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0476] As an embodiment, the first signal overlaps at least one PUCCH of the first type; when the first signal is received, the HARQ-ACK information corresponding to each PUCCH of the at least one PUCCH of the first type is multiplexed into the first signal.
[0477] As an embodiment, the second transmitter B01 sends a first signaling; the first signaling schedules the first PUSCH.
[0478] As an embodiment, the first signal includes a plurality of sub-signals, and the plurality of sub-signals are respectively in a plurality of time slots; each of the plurality of sub-signals includes at least a part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
[0479] Those of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by a program instructing relevant hardware. The program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk, or an optical disc, etc. Optionally, all or part of the steps of the above embodiments can also be implemented using one or more integrated circuits. Correspondingly, each module unit in the above embodiments can be implemented in a hardware form or in the form of a software function module. This application is not limited to any specific form of the combination of software and hardware. The user equipment, terminal, and UE in this application include, but are not limited to, drones, communication modules on drones, remote control airplanes, aircraft, small airplanes, mobile phones, tablet computers, notebooks, vehicle-mounted communication devices, transportation tools, vehicles, RSU, wireless sensors, network cards, Internet of Things terminals, RFID (Radio Frequency Identification) terminals, NB-IoT (Narrow Band Internet of Things) terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, network cards, vehicle-mounted communication devices, low-cost mobile phones, low-cost tablet computers, and other wireless communication devices. The base station or system device in this application includes, but is not limited to, macrocell base stations, microcell base stations, small cell base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, aerial base stations, RSU, drones, test equipment, such as transceiver devices or signaling testers that simulate part of the functions of base stations, and other wireless communication devices.
[0480] Those skilled in the art should understand that the present invention can be implemented in other specified forms without departing from its core or basic characteristics. Therefore, the presently disclosed embodiments should in any case be regarded as descriptive rather than restrictive. The scope of the invention is determined by the appended claims rather than the preceding description, and all modifications within the equivalent meaning and scope thereof are considered to be included therein.
Claims
1. A method used in a terminal, characterized in that: include: Send a first signal, or give up sending the first signal; the first signal includes at least part of a first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; Whether the first signal is sent depends on the number of first-type PUCCHs overlapping with the first signal; the first-type PUCCH is a PUCCH for sending at least HARQ-ACK information.
2. The method according to claim 1, characterized in that When the first signal overlaps with more than one PUCCH of the first type, the first signal is not sent.
3. The method according to claim 1 or 2, characterized in that: The first signal is sent when a first condition set is met; the first condition set includes: the first signal overlaps with a PUCCH of the first type.
4. The method according to claim 1, characterized in that: Whether the first signal is sent is related to whether the number of PUCCHs of the first type overlapped by the first signal is greater than K, where K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
5. The method according to any one of claims 1 to 4, characterized in that: The first signal overlaps with at least one PUCCH of the first type; when the first signal is sent, HARQ-ACK information corresponding to each PUCCH of the first type in the at least one PUCCH of the first type is multiplexed into the first signal.
6. The method according to any one of claims 1 to 5, characterized in that: include: receiving a first signaling; The first signaling schedules the first PUSCH.
7. The method according to any one of claims 1 to 6, characterized in that: The first signal includes multiple sub-signals, which are respectively in multiple time slots; each of the multiple sub-signals includes at least part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
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, 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 terminal to execute the method according to any one of claims 1 to 7.
9. A method used in a base station, characterized in that: include: Receive a first signal, or give up receiving the first signal; the first signal includes at least part of a first PUSCH, the first signal depends on a first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; Whether the first signal is received depends on the number of first-type PUCCHs overlapping with the first signal; the first-type PUCCH is a PUCCH for sending at least HARQ-ACK information.
10. The method according to claim 9, characterized in that When the first signal overlaps with more than one PUCCH of the first type, the first signal is not received.
11. The method according to claim 9 or 10, characterized in that: The first signal is received when a first set of conditions is satisfied; the first set of conditions includes: the first signal overlaps with a PUCCH of the first type.
12. The method according to claim 9, characterized in that Whether the first signal is received is related to whether the number of PUCCHs of the first type overlapped by the first signal is greater than K, where K is a positive integer and depends on the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
13. The method according to any one of claims 9 to 12, characterized in that The first signal overlaps with at least one PUCCH of the first type; when the first signal is received, HARQ-ACK information corresponding to each PUCCH of the first type in the at least one PUCCH of the first type is multiplexed into the first signal.
14. The method according to any one of claims 9 to 13, characterized in that include: Sending a first signaling; The first signaling schedules the first PUSCH.
15. The method according to any one of claims 9 to 14, characterized in that The first signal includes multiple sub-signals, which are respectively in multiple time slots; each of the multiple sub-signals includes at least part of the first PUSCH, and the number of sub-signals in the first signal is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.
16. A base station, characterized in that: The base station includes: one or more processors and a memory; 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, and the one or more processors call the computer instructions to enable the base station to perform the method according to any one of claims 9 to 15.