Transmission control method, terminal, network device, and storage medium
Patent Information
- Application Number
- PCT/CN2024/085395
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-10-09
Smart Images

Figure CN2024085395_09102025_PF_FP_ABST
Abstract
Description
Transmission control method, terminal, network device and storage medium Technical Field
[0001] The present disclosure relates to the field of communication technologies, and in particular to a transmission control method, a terminal, a network device, and a storage medium. Background Art
[0002] In communication systems, one research direction for enhancing system performance is to improve uplink capacity by providing optimized capacity on the uplink through multiplexing technology.
[0003] Summary of the Invention
[0004] The embodiments of the present disclosure provide a transmission control method, access network equipment, terminal, and storage medium, which to a certain extent solve the problem of limited uplink resources.
[0005] According to a first aspect of an embodiment of the present disclosure, a transmission control method is proposed, where the method is performed by a terminal and includes:
[0006] First information is received, where the first information is used to indicate a mapping condition between a logical channel and a physical uplink shared channel (PUSCH) using an orthogonal cover code (OCC).
[0007] According to a second aspect of an embodiment of the present disclosure, a transmission control method is provided, where the method is performed by a network device and includes:
[0008] First information is sent, where the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0009] According to a third aspect of an embodiment of the present disclosure, a transmission control method is proposed. The method is performed by a communication system, the communication system including: a network device and a terminal, and the method includes:
[0010] The network device sends first information to the terminal, wherein the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0011] According to a fourth aspect of an embodiment of the present disclosure, a terminal is provided, including:
[0012] The transceiver module is configured to receive first information, wherein the first information is used to indicate a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0013] According to a fifth aspect of an embodiment of the present disclosure, a network device is provided, including:
[0014] The transceiver module is configured to send first information, wherein the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0015] According to a sixth aspect of an embodiment of the present disclosure, a terminal is provided, characterized by comprising:
[0016] one or more processors;
[0017] The access network device is used to execute the transmission control method described in the first aspect.
[0018] According to a seventh aspect of an embodiment of the present disclosure, a network device is provided, characterized in that it includes:
[0019] one or more processors;
[0020] Wherein, the network device is used to execute the transmission control method described in the second aspect.
[0021] According to the eighth aspect of an embodiment of the present disclosure, a communication system is proposed, characterized in that it includes a network device and a terminal, wherein the network device is configured to implement the transmission control method described in the second aspect, and the terminal is configured to implement the transmission control method described in the first aspect.
[0022] According to the ninth aspect of an embodiment of the present disclosure, a storage medium is proposed, which stores instructions, and is characterized in that when the instructions are executed on a communication device, the communication device executes the transmission control method as described in any one of the first and second aspects. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following drawings required for describing the embodiments are introduced. The following drawings are merely some embodiments of the present disclosure and do not impose specific limitations on the protection scope of the present disclosure.
[0024] FIG1 is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure;
[0025] 2A-2B are interactive schematic diagrams illustrating a transmission control method according to an embodiment of the present disclosure;
[0026] 3A-3C are flowcharts illustrating a transmission control method according to an embodiment of the present disclosure;
[0027] 4A-4B are schematic flow charts illustrating a transmission control method according to an embodiment of the present disclosure;
[0028] FIG5 is an interactive schematic diagram illustrating a transmission control method according to an embodiment of the present disclosure;
[0029] FIG6A is a schematic structural diagram of a terminal proposed in an embodiment of the present disclosure;
[0030] FIG6B is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure;
[0031] FIG7A is a schematic structural diagram of a communication device proposed in an embodiment of the present disclosure;
[0032] FIG7B is a schematic diagram of the structure of the chip proposed in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0033] The embodiments of the present disclosure provide a transmission control method, a terminal, a network device, and a storage medium.
[0034] In a first aspect, an embodiment of the present disclosure provides a transmission control method, which is executed by a terminal and includes:
[0035] First information is received, where the first information is used to indicate a mapping condition between a logical channel and a physical uplink shared channel (PUSCH) using an orthogonal cover code (OCC).
[0036] In the above embodiment, the terminal can receive the mapping condition between the logical channel indicated by the network device and the PUSCH using OCC, so that the terminal and the network device have consistent understanding of whether the data in the logical channel is sent using the PUSCH using OCC, which not only improves the reliability of transmission, but also provides conditions for increasing uplink capacity.
[0037] In combination with some embodiments of the first aspect, in some embodiments, the first information is used to indicate the mapping condition between a logical channel and a PUSCH using OCC, or the first information is used to indicate the mapping condition between each logical channel of multiple logical channels and the PUSCH using OCC.
[0038] In the above embodiment, the terminal can determine the data transmission mode in each logical channel according to the mapping condition between each logical channel and the PUSCH using the OCC, thereby further improving the reliability and accuracy of transmission.
[0039] In combination with some embodiments of the first aspect, in some embodiments, the mapping condition includes: whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0040] In the above embodiment, the terminal can determine the data transmission mode in each logical channel according to whether each logical channel is allowed to use the PUSCH using the OCC, thereby further improving the reliability and accuracy of transmission.
[0041] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:
[0042] The first PUSCH adopts an OCC, and the mapping condition allows the first logical channel to use the PUSCH adopting the OCC, and determines that data on the first logical channel is allowed to be sent using the first PUSCH; or
[0043] The first PUSCH adopts the OCC, and the mapping condition does not allow the first logical channel to use the PUSCH adopting the OCC, and it is determined that data on the first logical channel is not allowed to be sent using the first PUSCH.
[0044] In the above embodiment, the terminal determines the data transmission mode in each logical channel according to whether each logical channel is allowed to use the PUSCH using the OCC, thereby improving the transmission flexibility.
[0045] In combination with some embodiments of the first aspect, in some embodiments, the mapping condition includes: a maximum number of user multiplexing allowed on a PUSCH using OCC for use by the logical channel.
[0046] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:
[0047] The number of users multiplexed using the second PUSCH of OCC, M, is less than or equal to the number of users allowed for the second
[0048] a maximum user multiplexing number N of a PUSCH using OCC used by the logical channel, and determining that data on the second logical channel is allowed to be sent using the second PUSCH; or
[0049] M is greater than N, and it is determined that the data on the second logical channel is not allowed to be sent using the second PUSCH.
[0050] In the above embodiment, the terminal determines the data transmission mode in each logical channel according to the condition that each logical channel is allowed to use the PUSCH using the OCC, thereby improving the flexibility and reliability of transmission.
[0051] In conjunction with some embodiments of the first aspect, in some embodiments, before receiving the first parameter, the method further includes:
[0052] Second information is sent, where the second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
[0053] In the above embodiment, the terminal assists the network in determining whether to send the first information to the terminal by reporting its own capability information, thereby avoiding waste of resources and improving communication performance.
[0054] In a second aspect, an embodiment of the present disclosure provides a transmission control method, which is executed by a network device and includes:
[0055] First information is sent, where the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0056] In combination with some embodiments of the second aspect, in some embodiments, the first information is used to indicate the mapping condition between a logical channel and a PUSCH using OCC, or the first information is used to indicate the mapping condition between each logical channel of multiple logical channels and the PUSCH using OCC.
[0057] In combination with some embodiments of the second aspect, in some embodiments, the mapping condition includes: whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0058] In combination with some embodiments of the second aspect, in some embodiments, the mapping condition includes: a maximum number of user multiplexing allowed on a PUSCH using OCC for use by the logical channel.
[0059] In conjunction with some embodiments of the second aspect, in some embodiments, before sending the first parameter, the method further includes:
[0060] Second information is received, where the second information is used to indicate whether the terminal supports a capability of logical channel priority processing (LCP) enhanced for OCC PUSCH.
[0061] In a third aspect, an embodiment of the present disclosure provides a transmission control method, which is executed by a communication system comprising: a terminal and a network device, and the method comprises:
[0062] The network device sends first information to the terminal, wherein the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0063] In a fourth aspect, an embodiment of the present disclosure provides a terminal, comprising:
[0064] The transceiver module is configured to receive first information, wherein the first information is used to indicate a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0065] In combination with some embodiments of the fourth aspect, in some embodiments, the first information is used to indicate the mapping condition between a logical channel and a PUSCH using OCC, or the first information is used to indicate the mapping condition between each logical channel of multiple logical channels and the PUSCH using OCC.
[0066] In combination with some embodiments of the fourth aspect, in some embodiments, the mapping condition includes: whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0067] In conjunction with some embodiments of the fourth aspect, in some embodiments, the terminal further includes a processing module, configured to:
[0068] The first PUSCH adopts an OCC, and the mapping condition allows the first logical channel to use the PUSCH adopting the OCC, and determines that data on the first logical channel is allowed to be sent using the first PUSCH; or
[0069] The first PUSCH adopts the OCC, and the mapping condition does not allow the first logical channel to use the PUSCH adopting the OCC, and it is determined that data on the first logical channel is not allowed to be sent using the first PUSCH.
[0070] In combination with some embodiments of the fourth aspect, in some embodiments, the mapping condition includes: a maximum number of user multiplexing allowed on a PUSCH using OCC for use by the logical channel.
[0071] In conjunction with some embodiments of the fourth aspect, in some embodiments, the processing module is further configured to:
[0072] The user multiplexing number M of the second PUSCH using the OCC is less than or equal to the maximum user multiplexing number N of the PUSCH using the OCC allowed to be used by the second logical channel, and it is determined that data on the second logical channel is allowed to be sent using the second PUSCH; or
[0073] M is greater than N, and it is determined that the data on the second logical channel is not allowed to be sent using the second PUSCH.
[0074] In conjunction with some embodiments of the fourth aspect, in some embodiments, the transceiver module is further configured to:
[0075] Second information is sent, where the second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
[0076] In a fifth aspect, an embodiment of the present disclosure provides a network device, comprising:
[0077] First information is sent, where the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0078] In combination with some embodiments of the fifth aspect, in some embodiments, the first information is used to indicate the mapping condition between a logical channel and a PUSCH using OCC, or the first information is used to indicate the mapping condition between each logical channel of multiple logical channels and the PUSCH using OCC.
[0079] In combination with some embodiments of the fifth aspect, in some embodiments, the mapping condition includes: whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0080] In combination with some embodiments of the fifth aspect, in some embodiments, the mapping condition includes: a maximum number of user multiplexing allowed on a PUSCH using OCC for use by the logical channel.
[0081] In conjunction with some embodiments of the fifth aspect, in some embodiments, the transceiver module is further configured to:
[0082] Second information is received, where the second information is used to indicate whether the terminal supports a capability of logical channel priority processing (LCP) enhanced for OCC PUSCH.
[0083] In a sixth aspect, an embodiment of the present disclosure proposes a terminal, which includes: one or more processors; wherein the terminal is used to execute an optional implementation of the transmission control method proposed in the first aspect.
[0084] In a seventh aspect, an embodiment of the present disclosure proposes a network device, and the above-mentioned terminal includes: one or more processors; wherein the above-mentioned network device is used to execute an optional implementation method of the transmission control method proposed in the second aspect.
[0085] In the eighth aspect, an embodiment of the present disclosure proposes a communication system, which includes: a network device and a terminal; wherein the network device is configured to execute the method described in the optional implementation manner of the second aspect, and the terminal is configured to execute the method described in the optional implementation manner of the first aspect.
[0086] In the ninth aspect, an embodiment of the present disclosure proposes a storage medium, which stores instructions. When the instructions are executed on a communication device, the communication device executes the method described in the optional implementation of the first and second aspects.
[0087] In a tenth aspect, an embodiment of the present disclosure proposes a program product. When the program product is executed by a communication device, the communication device executes the method described in the optional implementation of the first and second aspects.
[0088] In an eleventh aspect, an embodiment of the present disclosure proposes a computer program, which, when executed on a computer, enables the computer to execute the method described in the optional implementation of the first and second aspects.
[0089] In a twelfth aspect, an embodiment of the present disclosure provides a chip or a chip system, which includes a processing circuit configured to execute the method described in the optional implementation of the first and second aspects above.
[0090] It is understandable that the above-mentioned access network devices, terminals, communication systems, storage media, program products, computer programs, chips, or chip systems are all used to perform the methods proposed in the embodiments of the present disclosure. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects of the corresponding methods and will not be repeated here.
[0091] The present disclosure provides a transmission control method. In some embodiments, the terms transmission control method, measurement method, communication method, and configuration method are interchangeable; the terms communication device, configuration device, measurement device, and transmission control device are interchangeable; and the terms communication system, configuration system, measurement system, and transmission control system are interchangeable.
[0092] The embodiments of the present disclosure are not exhaustive and are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined. For example, some or all steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.
[0093] In each embodiment of the present disclosure, unless otherwise specified or provided for by logic, the terms and / or descriptions between the embodiments are consistent and can be referenced by each other. The technical features in different embodiments can be combined to form a new embodiment based on their inherent logical relationships.
[0094] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.
[0095] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular, such as "a", "an", "the", "above", "said", "the", "the", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun following the article may be understood as a singular expression or a plural expression.
[0096] In the embodiments of the present disclosure, “plurality” refers to two or more.
[0097] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.
[0098] In some embodiments, descriptions such as "at least one of A and B," "A and / or B," "A in one case, B in another case," or "in response to one case A, in response to another case B" may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); and in some embodiments, A and B (both A and B are executed). The above is also applicable when there are more branches such as A, B, and C.
[0099] In some embodiments, "A or B" and other descriptions may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). The above is also applicable when there are more branches such as A, B, C, etc.
[0100] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects and do not constitute any restriction on the position, order, priority, quantity or content of the description objects. For the statement of the description object, please refer to the description in the context of the claims or embodiments, and no unnecessary restriction should be constituted due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields". "First" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes can be the same or different. For example, if the description object is "device", then the "first device" and the "second device" can be the same device or different devices, and their types can be the same or different; for another example, if the description object is "information", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.
[0101] In some embodiments, “including A,” “comprising A,” “used to indicate A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.
[0102] In some embodiments, terms such as "in response to...", "in response to determining...", "in the case of...", "at the time of...", "when...", "if...", "if...", etc. can be used interchangeably.
[0103] In some embodiments, terms such as "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not less than", and "above" can be replaced with each other, and terms such as "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "not more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other.
[0104] In some embodiments, devices and equipment can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they can also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject", etc.
[0105] In some embodiments, "network (or network device)" can be interpreted as a device included in the network, such as an access network device, a core network device, etc.
[0106] In some embodiments, "access network device (AN device)" may also be referred to as "radio access network device (RAN device)", "base station (BS)", "radio base station", "fixed station", and in some embodiments may also be understood as "node", "access point", "transmission point (TP)", "reception point (RP)", "transmission and / or reception point (TRP)" "panel", "antenna panel", "antenna array", "cell", "macro cell", "small cell", "femto cell", "pico cell", "sector", "cell group", "serving cell", "carrier", "component carrier", "bandwidth part (BWP)", etc.
[0107] In some embodiments, "terminal" or "terminal device" may be referred to as "user equipment (UE)", "user terminal" "mobile station (MS)", "mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc.
[0108] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
[0109] In some embodiments, data, information, etc. may be obtained with the user's consent.
[0110] FIG1 is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.
[0111] As shown in FIG1 , a communication system 100 includes a terminal 101 and a network device 102 .
[0112] In some embodiments, the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited thereto.
[0113] In some embodiments, the network device 102 may include at least one of an access network device 1021 and a core network device 1022 .
[0114] In some embodiments, the access network device 1021 is, for example, a node or device that accesses the terminal to a wireless network. The access network device may include an evolved NodeB (eNB), a next generation evolved NodeB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved nodeB (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.
[0115] In some embodiments, the technical solution of the present disclosure can be applied to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure can be transformed into internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be implemented through software or programs.
[0116] In some embodiments, the access network device 1021 can be composed of a centralized unit (CU) and a distributed unit (DU), where the CU can also be called a control unit. The CU-DU structure can be used to split the protocol layer of the access network device, with the functions of some protocol layers centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers distributed in the DU, which is centrally controlled by the CU, but is not limited to this.
[0117] In some embodiments, the core network device 1022 can be a device including one or more network elements, or can be multiple devices or device groups, each including all or part of the one or more network elements. The network element can be virtual or physical. The core network includes, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).
[0118] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.
[0119] The following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or a portion thereof, but are not limited thereto. The entities shown in FIG1 are illustrative only. The communication system may include all or part of the entities shown in FIG1 , or may include other entities outside of FIG1 . The number and form of the entities are arbitrary, and the entities may be physical or virtual. The connection relationships between the entities are illustrative only. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.
[0120] The embodiments of the present disclosure can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G new radio (NR), future radio access (FRA), new radio access technology (RAT), new radio (NR), new radio access (NX), future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) networks, Device-to-Device (D2D) systems, Machine-to-Machine (M2M) systems, Internet of Things (IoT) systems, Vehicle-to-Everything (V2X), systems utilizing other communication methods, and next-generation systems based on and extending these methods. Furthermore, multiple systems may be combined (for example, a combination of LTE or LTE-A with 5G).
[0121] In the field of communications technology, for non-terrestrial networks (NTN), due to the extremely wide coverage area of NTN satellites and the device density, a large number of terminals are expected to be within the satellite coverage area. Especially for low-orbit satellites, a large number of covered terminals may successfully transmit the required data during the satellite coverage period, which means that satellite resources must be quickly accessed and released.
[0122] However, the total spectrum resources available to the network will be limited, especially in the early stages of New Radio (NR) NTN deployment. Furthermore, due to different terminal traffic patterns or services, some users may require more resources than others. Therefore, further granularity in resource reuse can significantly improve system capacity efficiency.
[0123] This disclosure considers how to allocate more available resources to each terminal in limited coverage situations to better support terminal services, such as Voice over New Radio (VoNR) and / or Voice over Internet Protocol (VoIP). It proposes using orthogonal cover codes (OCC) for multi-user multiplexing on the Physical Uplink Shared Channel (PUSCH).
[0124] However, since an increase in uplink capacity is accompanied by an increase in the bit error rate (BLER), operators may not want to apply capacity enhancement technology to all services. For example, for services that require high reliability, applying OCC to increase uplink capacity may not be appropriate. Operators may only apply capacity enhancement to some of their most important services, such as VONR / VOIP services. For another example, signaling may not require a capacity enhancement; instead, operators may prefer to improve signaling coverage. Therefore, if OCC can be applied to different services, it will provide operators with greater flexibility.
[0125] This disclosure proposes that the network restrict terminals from using PUSCHs using OCCs for logical channel data transmission by indicating the mapping conditions between logical channels and PUSCHs using OCCs. This flexible control of uplink transmissions improves uplink capacity while ensuring reliable service transmission, enhances the flexibility and accuracy of uplink capacity control, and avoids resource waste.
[0126] FIG2A is an interactive diagram of a transmission control method according to an embodiment of the present disclosure. As shown in FIG2A , the embodiment of the present disclosure relates to a transmission control method for a terminal 101 and a network device 102, the method comprising:
[0127] Step S2101 , the network device 102 receives the second information sent by the terminal 101 .
[0128] The second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
[0129] In some embodiments, the terms "logical channel prioritization", "LCP", "Logical Channel Prioritization", "logical channel prioritization", etc. can be used interchangeably.
[0130] In some embodiments, if the terminal supports LCP's enhanced capabilities for OCC PUSCH, that is, the terminal supports prioritizing and multiplexing logical channels through LCP, mapping RLC PDU from the logical channel to the physical layer transport block (TB) on OCC PUSCH for transmission.
[0131] In some embodiments, the terms "RLC PDU", "Radio Link Control Protocol Data Unit", "Radio Link Control Protocol Data Unit" and the like can be used interchangeably.
[0132] In some embodiments, terminal 101 sends second information.
[0133] In the present disclosure, the terminal 101 reports to the network device 102 whether it supports LCP enhanced capabilities for OCC PUSCH, so that the network device 102 and the terminal 101 have consistent understandings of the terminal capabilities, thereby providing conditions for providing transmission performance for the terminal 101.
[0134] Step S2102 : The terminal 101 supports the LCP enhanced capability for the OCC PUSCH, and the network device 102 sends first information to the terminal 101 .
[0135] The first information is used to indicate to the terminal 101 a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0136] In some embodiments, the network device 102 may be a base station, or may be a wireless access point (such as a wireless network access point), etc., which is not limited in the present disclosure.
[0137] In some embodiments, the terms "wireless network access point", "Wireless Fidelity Access Point", "WiFi AP", etc. can be used interchangeably.
[0138] In some embodiments, terms such as "logical channel", "Logical channel", "LP", etc. can be used interchangeably.
[0139] In some embodiments, the terms "orthogonal cover code", "OCC", "Orthogonal coverage code" and the like can be used interchangeably.
[0140] In some embodiments, terms such as "physical uplink shared channel", "PUSCH", and "Physical Uplink Shared Channel" can be used interchangeably.
[0141] In some embodiments, the network device 102 may indicate the first information to the terminal 101 by multiplexing the logical channel configuration parameters; or, the network device 102 may carry the first information by extending the logical channel configuration parameters, which is not limited in the present disclosure.
[0142] Typically, the transmission block (TB) encapsulated by the terminal 101 in the logical channel can be sent to the network device 102 by using the transmission resources of the physical layer (such as PUSCH). In other words, the logical channel has a direct mapping relationship with the PUSCH.
[0143] In the present disclosure, the network device 102 assists the terminal 101 in determining whether the TB in the logical channel can be transmitted using the PUSCH using the OCC, and / or the conditions for the TB in the logical channel to use the PUSCH using the OCC for transmission, etc., by indicating the mapping conditions between the logical channel and the PUSCH using the OCC to the terminal 101.
[0144] In some embodiments, the first information is used to indicate a mapping condition between a logical channel and a PUSCH using an OCC, or the first information is used to indicate a mapping condition between each logical channel of a plurality of logical channels and a PUSCH using an OCC.
[0145] That is, the network device 102 may indicate, for each logical channel, a mapping condition between the logical channel and the PUSCH using the OCC.
[0146] In some embodiments, the mapping conditions between different logical channels and the PUSCH using OCC may be the same or different, and this disclosure does not limit this.
[0147] In some embodiments, the mapping condition includes whether the logical channel is allowed to use the PUSCH using the OCC for data transmission.
[0148] In some embodiments, the mapping condition includes: a maximum number of users multiplexed on a PUSCH using OCC that is allowed to be used by the logical channel.
[0149] In some embodiments, the maximum number of users multiplexed on the PUSCH, that is, the maximum number of users multiplexing the PUSCH for data transmission.
[0150] In some embodiments, the mapping condition also includes: whether the logical channel is allowed to use the PUSCH using the OCC to send data, and the maximum number of users multiplexed on the PUSCH using the OCC allowed to be used by the logical channel.
[0151] For example, the mapping condition associated with the first logical channel includes: allowing it to use the PUSCH using the OCC for data transmission, and the maximum number of users multiplexed on the PUSCH using the OCC allowed to be used is n (an integer greater than 1).
[0152] In some embodiments, the network device 102 may send the first information via DIC or RRC.
[0153] In some embodiments, terms such as "DCI", "downlink control information", and "Downlink Control Information" can be used interchangeably.
[0154] In some embodiments, the terms "RRC", "Radio Resource Control", "Radio Resource Control" and the like can be used interchangeably.
[0155] In some embodiments, the PUSCH may be a PUSCH scheduled by dynamic grant, or may be a PUSCH scheduled by configured grant.
[0156] In some embodiments, terms such as "dynamic authorization" and "dynamic grant" can be used interchangeably.
[0157] In some embodiments, the terms "configured authorization", "configured grant", etc. can be used interchangeably.
[0158] In some embodiments, terminal 101 receives first information.
[0159] Step S2103: The first PUSCH adopts the OCC, and the mapping condition allows the first logical channel to use the PUSCH adopting the OCC, and it is determined that data on the first logical channel is allowed to be sent using the first PUSCH.
[0160] In some embodiments, the first PUSCH uses an OCC, and the mapping condition does not allow the first logical channel to use the PUSCH using the OCC, and it is determined that data on the first logical channel is not allowed to be sent using the first PUSCH.
[0161] For example, if the first PUSCH applies OCC-based capacity enhancement, and the first information indicates that a logical channel is not allowed to use the OCC-based PUSCH for capacity enhancement, then data on the logical channel cannot be sent using the first PUSCH, and vice versa.
[0162] Alternatively, if the first PUSCH applies OCC-based capacity enhancement, and the first information indicates that a logical channel configuration allows the use of OCC-based PUSCH capacity enhancement, then data on the logical channel can be sent using the first PUSCH.
[0163] Step S2104: If the user multiplexing number M of the first PUSCH using OCC is greater than the maximum user multiplexing number N of the PUSCH using OCC allowed for the first logical channel, it is determined that data on the first logical channel is not sent using the first PUSCH.
[0164] For example, the mapping condition associated with the first logical channel includes: allowing it to use the PUSCH using the OCC for data transmission, and the maximum number of users multiplexed on the PUSCH using the OCC allowed to be used is 4. If the first PUSCH applies OCC-based capacity improvement and the number of users multiplexed thereon is 5, since 5>4, it can be determined that the data on the first logical channel cannot be sent using the first PUSCH.
[0165] The transmission control method according to the embodiments of the present disclosure may include at least one of steps S2101 to S2104. For example, step S2101 may be implemented as an independent embodiment, steps S2101 + S2102 may be implemented as independent embodiments, steps S2102 + step S2103 may be implemented as independent embodiments, steps S2102 + step S2104 may be implemented as independent embodiments, and so on, but the present disclosure is not limited thereto.
[0166] In the embodiments of the present disclosure, some or all of the steps and their optional implementations may be arbitrarily combined with some or all of the steps in other embodiments, or may be arbitrarily combined with the optional implementations of other embodiments.
[0167] In the embodiments of the present disclosure, each step can also be implemented independently.
[0168] In this embodiment, the terminal first reports its capability information to the network device. Subsequently, upon determining that the terminal supports LCP enhancement for PUSCH using OCC, the network device may indicate to the terminal the mapping conditions between the logical channel and the PUSCH using OCC. This allows the terminal to determine whether to transmit data on the logical channel using the PUSCH using OCC based on the permitted conditions of the logical channel, if the first information indicates permission. Thus, by determining whether to perform uplink capacity enhancement based on the mapping conditions indicated by the network device, uplink capacity is increased while ensuring reliable service transmission, improving the flexibility and accuracy of uplink capacity control and avoiding resource waste.
[0169] FIG2B is an interactive diagram of a transmission control method according to an embodiment of the present disclosure. As shown in FIG2B , the embodiment of the present disclosure relates to a transmission control method for terminal 101 and network device 102, the method comprising:
[0170] Step S2201 , the network device 102 receives the second information sent by the terminal 101 .
[0171] Step S2202 : The terminal 101 supports the LCP enhanced capability for the OCC PUSCH, and the network device 102 sends first information to the terminal 101 .
[0172] For detailed description of step S2201 and step S2202, reference may be made to step S2101 and step S2102 in the embodiment shown in FIG2A, which will not be repeated here.
[0173] Step S2203: The user multiplexing number M of the second PUSCH using OCC is less than or equal to the maximum multiplexing user number N of the PUSCH using OCC allowed to be used by the second logical channel, and it is determined that data on the second logical channel is allowed to be sent using the second PUSCH.
[0174] In some embodiments, the user multiplexing number M of the second PUSCH using OCC is greater than the maximum multiplexing user number N of the PUSCH using OCC allowed to be used by the second logical channel, and it is determined that data on the second logical channel is not allowed to be sent using the second PUSCH.
[0175] For example, if the second PUSCH applies OCC-based capacity enhancement and the number of users multiplexed M on it is 5, and the first information indicates that the maximum number of multiplexed users N for a logical channel using the PUSCH based on OCC capacity enhancement is 6, since 5<6, the data on the logical channel can be sent using the second PUSCH. Vice versa.
[0176] The transmission control method according to the embodiments of the present disclosure may include at least one of steps S2201 to S2203. For example, step S2201 may be implemented as an independent embodiment, steps S2201 + S2203 may be implemented as independent embodiments, steps S2202 + step S2203 may be implemented as independent embodiments, and step S2203 may be implemented as an independent embodiment, etc., but the present disclosure is not limited thereto.
[0177] In the embodiments of the present disclosure, some or all of the steps and their optional implementations may be arbitrarily combined with some or all of the steps in other embodiments, or may be arbitrarily combined with the optional implementations of other embodiments.
[0178] In the embodiments of the present disclosure, each step can also be implemented independently.
[0179] In this embodiment, the terminal first reports its capability information to the network device. Then, when the network device determines that the terminal supports LCP enhancement for PUSCH using OCC, it can indicate to the terminal the mapping conditions between the logical channel and PUSCH using OCC. This allows the terminal to send data on the logical channel using PUSCH using OCC if the conditions for using PUSCH using OCC are met. By determining whether to perform uplink capacity enhancement based on the conditions, uplink capacity is increased while ensuring reliable service transmission, the flexibility and accuracy of uplink capacity control are improved, and resource waste is avoided.
[0180] FIG3A is a flow chart of a transmission control method according to an embodiment of the present disclosure. As shown in FIG3A , the embodiment of the present disclosure relates to a transmission control method for a terminal, the method comprising:
[0181] Step S3101, sending the second information.
[0182] The second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
[0183] Step S3102, receiving first information.
[0184] Step S3103: The first PUSCH adopts the OCC, and the mapping condition allows the first logical channel to use the PUSCH adopting the OCC, and it is determined that data on the first logical channel is allowed to be sent using the first PUSCH.
[0185] Step S3104: If the user multiplexing number M of the first PUSCH using OCC is greater than the maximum user multiplexing number N of the PUSCH using OCC allowed for the first logical channel, it is determined that data on the first logical channel is not sent using the first PUSCH.
[0186] For a detailed description of steps S3101 to S3104 , please refer to steps S2101 to S2104 in the embodiment shown in FIG2A , which will not be repeated here.
[0187] The transmission control method according to the embodiments of the present disclosure may include at least one of steps S3101 to S3104. For example, step S3101 may be implemented as an independent embodiment, steps S3102 and S3103 may be implemented as independent embodiments, and steps S3102 and S3104 may be implemented as independent embodiments, etc., but the present disclosure is not limited thereto.
[0188] In the embodiments of the present disclosure, some or all of the steps and their optional implementations may be arbitrarily combined with some or all of the steps in other embodiments, or may be arbitrarily combined with the optional implementations of other embodiments.
[0189] In the embodiments of the present disclosure, each step can also be implemented independently.
[0190] In this embodiment, the terminal first reports its capability information to the network device. Subsequently, upon determining that the terminal supports LCP enhancement for PUSCH using OCC, the network device may indicate to the terminal the mapping conditions between the logical channel and the PUSCH using OCC. This allows the terminal to determine whether to transmit data on the logical channel using the PUSCH using OCC based on the permitted conditions of the logical channel, if the first information indicates permission. Thus, by determining whether to perform uplink capacity enhancement based on the mapping conditions indicated by the network device, uplink capacity is increased while ensuring reliable service transmission, improving the flexibility and accuracy of uplink capacity control and avoiding resource waste.
[0191] FIG3B is a flow chart of a transmission control method according to an embodiment of the present disclosure. As shown in FIG3B , the embodiment of the present disclosure relates to a transmission control method for terminal 101, the method comprising:
[0192] Step S3201, sending the second information.
[0193] The second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
[0194] Step S3202, receiving first information.
[0195] Step S3203: If the user multiplexing number M of the second PUSCH using OCC is less than or equal to the maximum user multiplexing number N of the PUSCH using OCC allowed for the second logical channel, it is determined that data on the second logical channel is not sent using the second PUSCH.
[0196] For a detailed description of steps S3201 to S3203 , please refer to steps S2201 to S2203 in the embodiment shown in FIG2B , which will not be repeated here.
[0197] The transmission control method according to the embodiment of the present disclosure may include at least one of steps S3201 to S3203. For example, step S3201 may be implemented as an independent embodiment, and steps S3202+S3203 may be implemented as independent embodiments, etc., but the present disclosure is not limited thereto.
[0198] In the embodiments of the present disclosure, some or all of the steps and their optional implementations may be arbitrarily combined with some or all of the steps in other embodiments, or may be arbitrarily combined with the optional implementations of other embodiments.
[0199] In the embodiments of the present disclosure, each step can also be implemented independently.
[0200] In this embodiment, the terminal first reports its capability information to the network device. Then, when the network device determines that the terminal supports LCP enhancement for PUSCH using OCC, it can indicate to the terminal the mapping conditions between the logical channel and PUSCH using OCC. This allows the terminal to send data on the logical channel using PUSCH using OCC if the conditions for using PUSCH using OCC are met. By determining whether to perform uplink capacity enhancement based on the conditions, uplink capacity is increased while ensuring reliable service transmission, the flexibility and accuracy of uplink capacity control are improved, and resource waste is avoided.
[0201] FIG3C is a flow chart of a transmission control method according to an embodiment of the present disclosure. As shown in FIG3D , the embodiment of the present disclosure relates to a transmission control method for terminal 101, the method comprising:
[0202] Step S3301: Receive first information, where the first information is used to indicate a mapping condition between a logical channel and a PUSCH using an OCC.
[0203] In some embodiments, the first information is used to indicate a mapping condition between a logical channel and a PUSCH using OCC, or the first information is used to indicate a mapping condition between each logical channel of a plurality of logical channels and a PUSCH using OCC.
[0204] In some embodiments, the mapping condition includes whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0205] In some embodiments, the method further comprises:
[0206] The first PUSCH adopts an OCC, and the mapping condition allows the first logical channel to use the PUSCH adopting the OCC, and determines that data on the first logical channel is allowed to be sent using the first PUSCH; or
[0207] The first PUSCH adopts the OCC, and the mapping condition does not allow the first logical channel to use the PUSCH adopting the OCC, and it is determined that data on the first logical channel is not allowed to be sent using the first PUSCH.
[0208] In some embodiments, the mapping condition includes: a maximum number of users multiplexed on a PUSCH using an OCC that is allowed to be used by the logical channel.
[0209] In some embodiments, the method further comprises:
[0210] The user multiplexing number M of the second PUSCH using the OCC is less than or equal to the maximum user multiplexing number N of the PUSCH using the OCC allowed to be used by the second logical channel, and it is determined that data on the second logical channel is allowed to be sent using the second PUSCH; or
[0211] M is greater than N, and it is determined that the data on the second logical channel is not allowed to be sent using the second PUSCH.
[0212] In some embodiments, before receiving the first parameter, the method further includes:
[0213] Second information is sent, where the second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
[0214] For a detailed description of step S3301, please refer to the above embodiment description.
[0215] FIG4A is a flow chart of a transmission control method according to an embodiment of the present disclosure. As shown in FIG4A , the embodiment of the present disclosure relates to a transmission control method for a network device 102, the method comprising:
[0216] Step S4101: receiving second information sent by a terminal, wherein the second information is used to indicate whether the terminal supports a capability of logical channel priority processing (LCP) enhanced for OCC PUSCH.
[0217] In step S4102, the terminal 101 supports the enhanced capability of LCP for OCC PUSCH and sends first information to the terminal, where the first information is used to indicate a mapping condition between a logical channel and a PUSCH using OCC to the terminal.
[0218] For a detailed description of steps S4101 to S4102, reference may be made to steps S2101 to S2102 in the embodiment shown in FIG2A , which will not be repeated here.
[0219] The transmission control method according to the embodiment of the present disclosure may include at least one of steps S4101 and S4102. For example, step S4101 may be implemented as an independent embodiment, and step S4102 may be implemented as an independent embodiment, etc., but the present invention is not limited thereto.
[0220] In the embodiments of the present disclosure, some or all of the steps and their optional implementations may be arbitrarily combined with some or all of the steps in other embodiments, or may be arbitrarily combined with the optional implementations of other embodiments.
[0221] In the embodiments of the present disclosure, each step can also be implemented independently.
[0222] In this embodiment, the terminal first reports its capability information to the network device. Then, when the network device determines that the terminal supports LCP enhancement for PUSCH using OCC, it can indicate to the terminal the mapping conditions between the logical channel and PUSCH using OCC. This allows the terminal to send data on the logical channel using PUSCH using OCC if the conditions for using PUSCH using OCC are met. By determining whether to perform uplink capacity enhancement based on the conditions, uplink capacity is increased while ensuring reliable service transmission, the flexibility and accuracy of uplink capacity control are improved, and resource waste is avoided.
[0223] FIG4B is a flow chart of a transmission control method according to an embodiment of the present disclosure. As shown in FIG4B , the embodiment of the present disclosure relates to a transmission control method for a network device 102, the method comprising:
[0224] Step S4201: Send first information, where the first information is used to indicate a mapping condition between a logical channel and a PUSCH using an OCC to the terminal.
[0225] In some embodiments, the mapping condition includes: whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0226] In some embodiments, the mapping condition includes: a maximum number of users multiplexed on a PUSCH using an OCC that is allowed to be used by the logical channel.
[0227] In some embodiments, before sending the first parameter, the method further includes:
[0228] Second information is received, where the second information is used to indicate whether the terminal supports a capability of logical channel priority processing (LCP) enhanced for OCC PUSCH.
[0229] For a detailed description of step S4201, please refer to the above embodiment description.
[0230] FIG5 is an interactive diagram of a transmission control method according to an embodiment of the present disclosure. As shown in FIG5 , the embodiment of the present disclosure relates to a transmission control method for a communication system, including: a terminal 101 and a network device 102, and the method includes:
[0231] Step S5101: The network device 102 sends first information to the terminal 101.
[0232] Step S5102: The terminal determines whether data on the logical channel is sent using a PUSCH using an OCC according to the mapping condition indicated by the first information.
[0233] For a detailed description of steps S5101 - S5102 , please refer to the above embodiment description.
[0234] In the disclosed embodiment, a network device first indicates to a terminal the mapping conditions between a logical channel and a PUSCH using an OCC, allowing the terminal to indicate in the first message whether to transmit data on the logical channel using the PUSCH using the OCC. This determines whether to perform uplink capacity enhancement based on the mapping conditions indicated by the network device. This increases uplink capacity while ensuring reliable service transmission, improves the flexibility and accuracy of uplink capacity control, and avoids resource waste.
[0235] The following is an exemplary introduction to the above method.
[0236] The terminal receives logical channel configuration parameters sent by the network, where the logical channel configuration parameters include restriction conditions for using the OCC to increase the capacity of the PUSCH.
[0237] Optionally, the configuration parameter is configured per logical channel.
[0238] The restriction conditions for using OCC to increase PUSCH capacity include whether the use of PUSCH using OCC to increase capacity is allowed.
[0239] Optionally, for a dynamic grant / configured grant, if the PUSCH scheduled by the dynamic grant / configured grant applies OCC-based capacity enhancement, and if the configuration of a logical channel does not allow the use of PUSCH with OCC-based capacity enhancement, then data on the logical channel cannot be sent using the PUSCH scheduled by the dynamic grant / configured grant, and vice versa.
[0240] Optionally, for a dynamic grant / configured grant, if the PUSCH scheduled by the dynamic grant / configured grant applies OCC-based capacity enhancement, and if the configuration of a logical channel allows the use of PUSCH with OCC-based capacity enhancement, then data on the logical channel can be sent using the PUSCH scheduled by the dynamic grant / configured grant, and vice versa.
[0241] Optionally, for a Dynamic grant, a type 2 configured grant, or a type 1 configured grant, the network indicates through DCI whether to apply OCC to increase PUSCH capacity, or indicates through RRC whether to apply OCC to increase PUSCH capacity.
[0242] Restrictions on using OCC to increase PUSCH capacity include the maximum number of users allowed to be multiplexed on the OCC-based PUSCH.
[0243] Optionally, for a dynamic grant / configured grant, if the PUSCH scheduled by the dynamic grant / configured grant applies OCC-based capacity improvement, and if the number of multiplexed users of the PUSCH scheduled by the dynamic grant / configured grant is less than the maximum multiplexing number allowed by a logical channel configuration, then data on the logical channel can be sent using the PUSCH scheduled by the dynamic grant / configured grant. Otherwise, data cannot be sent using the resources scheduled by the grant.
[0244] Optionally, for a Dynamic grant, a type 2 configured grant, or a type 1 configured grant, the network indicates the number of users multiplexed by OCC-PUSCH through DCI or RRC.
[0245] The UE reports network capability information to indicate whether the terminal supports LCP enhancements for OCC-PUSCH.
[0246] The embodiments of the present disclosure further provide an apparatus for implementing any of the above methods. For example, a communication apparatus is provided, comprising units or modules for implementing each step performed by a terminal in any of the above methods. For another example, another communication apparatus is provided, comprising units or modules for implementing each step performed by a network device (e.g., a RAN) in any of the above methods.
[0247] It should be understood that the division of the various units or modules in the above device is merely a division of logical functions. In actual implementation, they may be fully or partially integrated into a physical entity, or they may be physically separated. In addition, the units or modules in the device may be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and the memory stores instructions. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the various units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory within the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above-mentioned hardware circuits can be understood as one or more processors; for example, in one implementation, the above-mentioned hardware circuit is an application-specific integrated circuit (ASIC), which realizes the functions of some or all of the above units or modules by designing the logical relationship of the components in the circuit; for example, in another implementation, the above-mentioned hardware circuit can be realized by a programmable logic device (PLD). Taking a field programmable gate array (FPGA) as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by configuring the configuration file, thereby realizing the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the rest by hardware circuits.
[0248] In the embodiments of the present disclosure, the processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction reading and execution capabilities, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationship of the hardware circuit. The logical relationship of the above-mentioned hardware circuit is fixed or reconfigurable. For example, the processor is a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and implementing the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.
[0249] FIG6A is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure. As shown in FIG6A , the terminal 6100 may include at least one of a transceiver module 6101 and a processing module 6102. The terminal 6100 may include:
[0250] The transceiver module 6101 is configured to receive first information, where the first information is used to indicate a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0251] Optionally, the first information is used to indicate a mapping condition between a logical channel and a PUSCH using OCC, or the first information is used to indicate a mapping condition between each logical channel of a plurality of logical channels and a PUSCH using OCC.
[0252] Optionally, the mapping condition includes: whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0253] Optionally, the processing module 6102 is configured to:
[0254] The first PUSCH adopts an OCC, and the mapping condition allows the first logical channel to use the PUSCH adopting the OCC, and determines that data on the first logical channel is allowed to be sent using the first PUSCH; or
[0255] The first PUSCH adopts the OCC, and the mapping condition does not allow the first logical channel to use the PUSCH adopting the OCC, and it is determined that data on the first logical channel is not allowed to be sent using the first PUSCH.
[0256] Optionally, the mapping condition includes: a maximum number of users multiplexed on a PUSCH using OCC that is allowed to be used by the logical channel.
[0257] Optionally, the processing module 6102 is further configured to:
[0258] The user multiplexing number M of the second PUSCH using OCC is less than or equal to the maximum user multiplexing number N of the PUSCH using OCC allowed to be used by the second logical channel, and it is determined that the data on the second logical channel is allowed to be sent using the second PUSCH; or, M is greater than N, and it is determined that the data on the second logical channel is not allowed to be sent using the second PUSCH.
[0259] Optionally, the transceiver module 6101 is further configured to:
[0260] Second information is sent, where the second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
[0261] FIG6B is a schematic diagram of the structure of a network device according to an embodiment of the present disclosure. As shown in FIG6B , the network device 6200 may include at least one of a transceiver module 6201 and a processing module 6202. The network device 6200 may include:
[0262] The transceiver module 6201 is configured to send first information, where the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
[0263] Optionally, the first information is used to indicate a mapping condition between a logical channel and a PUSCH using OCC, or the first information is used to indicate a mapping condition between each logical channel of a plurality of logical channels and a PUSCH using OCC.
[0264] Optionally, the mapping condition includes: whether the logical channel is allowed to use a PUSCH using an OCC to send data.
[0265] Optionally, the transceiver module 6201 is further configured to:
[0266] Second information is received, where the second information is used to indicate whether the terminal supports a capability of logical channel priority processing (LCP) enhanced for OCC PUSCH.
[0267] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.
[0268] In some embodiments, the processing module can be a single module or can include multiple submodules. Optionally, the multiple submodules respectively execute all or part of the steps required to be executed by the processing module. Optionally, the processing module can be interchangeable with the processor.
[0269] Figure 7A is a schematic diagram of the structure of a communication device 7100 proposed in an embodiment of the present disclosure. Communication device 7100 can be a network device, a terminal, a chip, a chip system, or a processor that supports an access network device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods. Communication device 7100 can be used to implement the methods described in the above method embodiments. For details, please refer to the description of the above method embodiments.
[0270] As shown in FIG7A , the communication device 7100 includes one or more processors 7101. The processor 7101 may be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor may be used to process communication protocols and communication data, and the central processing unit may be used to control a communication device (e.g., a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute programs, and process program data. The communication device 7100 is used to perform any of the above methods.
[0271] In some embodiments, the communication device 7100 further includes one or more memories 7102 for storing instructions. Optionally, all or part of the memories 7102 may be located outside the communication device 7100.
[0272] In some embodiments, the communication device 7100 further includes one or more transceivers 7103. When the communication device 7100 includes one or more transceivers 7103, the transceiver 7103 performs at least one of the communication steps such as sending and / or receiving in the above method (for example, step S2101, step S2102, etc., but not limited thereto), and the processor 7101 performs at least one of the other steps (for example, step S2103, step S2104, etc., but not limited thereto).
[0273] In some embodiments, a transceiver may include a receiver and / or a transmitter. The receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, and transceiver circuit may be used interchangeably; the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be used interchangeably; and the terms receiver, receiving unit, receiver, and receiving circuit may be used interchangeably.
[0274] In some embodiments, the communication device 7100 may include one or more interface circuits 7104. Optionally, the interface circuit 7104 is connected to the memory 7102. The interface circuit 7104 may be configured to receive signals from the memory 7102 or other devices, and may be configured to send signals to the memory 7102 or other devices. For example, the interface circuit 7104 may read instructions stored in the memory 7102 and send the instructions to the processor 7101.
[0275] [Corrected 10.04.2024 according to Rule 91] The communication device 7100 described in the above embodiment may be a terminal, a network device, or a third entity, but the scope of the communication device 7100 described in this disclosure is not limited thereto, and the structure of the communication device 7100 may not be limited to FIG. 7A. The communication device may be an independent device or may be part of a larger device. For example, the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data or programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.
[0276] 7B is a schematic diagram of the structure of a chip 7200 proposed in an embodiment of the present disclosure. If the communication device 7100 can be a chip or a chip system, please refer to the schematic diagram of the structure of the chip 7200 shown in FIG7B , but the present disclosure is not limited thereto.
[0277] The chip 7200 includes one or more processors 7201 , and the chip 7200 is configured to execute any of the above methods.
[0278] In some embodiments, the chip 7200 further includes one or more interface circuits 7202. Optionally, the interface circuit 7202 is connected to the memory 7203. The interface circuit 7202 can be used to receive signals from the memory 7203 or other devices, and can be used to send signals to the memory 7203 or other devices. For example, the interface circuit 7202 can read instructions stored in the memory 7203 and send the instructions to the processor 7201.
[0279] In some embodiments, the interface circuit 7202 executes at least one of the communication steps such as sending and / or receiving in the above method (for example, step S2101, step S2102, but not limited to this), and the processor 7201 executes other steps such as step S2103, step S2104, etc.
[0280] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.
[0281] In some embodiments, the chip 7200 further includes one or more memories 7203 for storing instructions. Alternatively, all or part of the memories 7203 may be located outside the chip 7200.
[0282] The present disclosure also proposes a storage medium having instructions stored thereon. When the instructions are executed on the communication device 7100, the communication device 7100 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited thereto and may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but is not limited thereto and may also be a temporary storage medium.
[0283] The present disclosure also provides a program product, which, when executed by the communication device 7100, enables the communication device 7100 to perform any of the above methods. Optionally, the program product is a computer program product.
[0284] The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to perform any one of the above methods.
Claims
1. A transmission control method, characterized in that: The method is executed by a terminal, and includes: First information is received, where the first information is used to indicate a mapping condition between a logical channel and a physical uplink shared channel (PUSCH) using an orthogonal cover code (OCC).
2. The method according to claim 1, wherein The first information is used to indicate a mapping condition between a logical channel and a PUSCH using the OCC, or the first information is used to indicate a mapping condition between each logical channel of a plurality of logical channels and a PUSCH using the OCC.
3. The method according to claim 1 or 2, wherein: The mapping condition includes: whether the logical channel is allowed to use the PUSCH using the OCC to send data.
4. The method according to claim 3, wherein The method further comprises: The first PUSCH adopts an OCC, and the mapping condition allows the first logical channel to use the PUSCH adopting the OCC, and determines that data on the first logical channel is allowed to be sent using the first PUSCH; or The first PUSCH adopts the OCC, and the mapping condition does not allow the first logical channel to use the PUSCH adopting the OCC, and it is determined that data on the first logical channel is not allowed to be sent using the first PUSCH.
5. The method according to any one of claims 1 to 4, characterized in that: The mapping condition includes: a maximum number of users multiplexed on a PUSCH using an OCC that is allowed to be used by the logical channel.
6. The method according to claim 5, wherein The method further comprises: The user multiplexing number M of the second PUSCH using the OCC is less than or equal to the maximum user multiplexing number N of the PUSCH using the OCC allowed to be used by the second logical channel, and it is determined that data on the second logical channel is allowed to be sent using the second PUSCH; or M is greater than N, and it is determined that the data on the second logical channel is not allowed to be sent using the second PUSCH.
7. The method according to any one of claims 1 to 6, wherein: Before receiving the first parameter, the method further includes: Second information is sent, where the second information is used to indicate whether the terminal supports the enhanced capability of logical channel priority processing LCP for OCC PUSCH.
8. A transmission control method, characterized in that: The method is performed by a network device, and includes: First information is sent, where the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
9. The method according to claim 8, wherein The first information is used to indicate a mapping condition between a logical channel and a PUSCH using the OCC, or the first information is used to indicate a mapping condition between each logical channel of a plurality of logical channels and a PUSCH using the OCC.
10. The method according to claim 8 or 9, characterized in that The mapping condition includes: whether the logical channel is allowed to use the PUSCH using the OCC to send data.
11. The method according to any one of claims 8 to 10, characterized in that: The mapping condition includes: a maximum number of users multiplexed on a PUSCH using an OCC that is allowed to be used by the logical channel.
12. The method according to any one of claims 8 to 11, characterized in that: Before sending the first parameter, the method further includes: Second information is received, where the second information is used to indicate whether the terminal supports a capability of logical channel priority processing (LCP) enhanced for OCC PUSCH.
13. A transmission control method, characterized in that: The method is performed by a communication system, and includes: The network device sends first information to the terminal, wherein the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC; The terminal receives the first information.
14. A terminal, characterized in that: The terminal includes: The transceiver module is configured to receive first information, wherein the first information is used to indicate a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
15. A network device, characterized in that: The network equipment includes: The transceiver module is configured to send first information, wherein the first information is used to indicate to the terminal a mapping condition between a logical channel and a physical uplink shared channel PUSCH using an orthogonal cover code OCC.
16. A terminal, characterized in that: include: one or more processors; The terminal is used to execute the transmission control method according to any one of claims 1 to 7.
17. A network device, characterized in that: include: one or more processors; The network device is used to execute the transmission control method according to any one of claims 8 to 12.
18. A communication system, characterized in that: The system comprises a network device and a terminal, wherein the terminal is configured to implement the transmission control method of claim 13.
19. A storage medium storing instructions, characterized in that: When the instruction is executed on a communication device, the communication device is caused to execute the transmission control method according to any one of claims 1 to 12.
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