WO2019238118A1 - Procédé et dispositif d'attribution de ressource et support d'informations lisible par ordinateur - Google Patents

Procédé et dispositif d'attribution de ressource et support d'informations lisible par ordinateur Download PDF

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Publication number
WO2019238118A1
WO2019238118A1 PCT/CN2019/091240 CN2019091240W WO2019238118A1 WO 2019238118 A1 WO2019238118 A1 WO 2019238118A1 CN 2019091240 W CN2019091240 W CN 2019091240W WO 2019238118 A1 WO2019238118 A1 WO 2019238118A1
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WIPO (PCT)
Prior art keywords
resource
semi
uplink
resources
static
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PCT/CN2019/091240
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English (en)
Chinese (zh)
Inventor
唐海
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201980020979.XA priority Critical patent/CN111886820B/zh
Publication of WO2019238118A1 publication Critical patent/WO2019238118A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0032—Without explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals

Definitions

  • Embodiments of the present application relate to the field of wireless communication technologies, and in particular, to a resource configuration method, a terminal, a network device, and a computer-readable storage medium.
  • 5G wireless access is called New Radio, referred to as NR.
  • NR New Radio
  • the 5G system introduces a low-latency, high-reliability communication (URLLC) service. This service is characterized by achieving ultra-high reliability (for example, 99.999%) within extreme delays (for example, 1ms). Data transmission.
  • URLLC low-latency, high-reliability communication
  • the Grant free mechanism adopts a semi-static / semi-persistent state resource allocation method, and the terminal can perform data transmission on the configured semi-static / semi-persistent state resource according to the service requirements.
  • the embodiments of the present application provide a resource configuration method and device, and a computer-readable storage medium, which can adapt to service requirements or channel conditions and dynamically adjust transmission resources, thereby improving transmission efficiency.
  • an embodiment of the present application provides a resource configuration method, which is applied to a network device and includes:
  • the transmission resources are resources for transmitting uplink instruction information; the uplink instruction information is used to indicate transmission information of uplink data;
  • an embodiment of the present application further provides a resource configuration method, which is applied to a terminal and includes:
  • the transmission resource is a resource for transmitting uplink instruction information;
  • the uplink instruction information is used to indicate transmission information of uplink data;
  • an embodiment of the present application provides a network device for performing the method in the foregoing implementation manner of the first aspect.
  • the network equipment includes:
  • the determining unit determines a transmission resource, where the transmission resource is a resource for transmitting uplink instruction information; the uplink instruction information is used to indicate transmission information of uplink data;
  • the configuration unit configures the transmission resource to the terminal.
  • an embodiment of the present application provides a terminal for performing the method in the implementation manner of the second aspect.
  • the terminal includes:
  • the receiving unit receives a transmission resource configured by a network device, where the transmission resource is a resource for transmitting uplink instruction information; the uplink instruction information is used to indicate transmission information of uplink data;
  • a transmission unit sending the uplink instruction information on the transmission resource.
  • an embodiment of the present application further provides a resource configuration method, which is applied to a network device and includes:
  • the size of the resources actually occupied by the uplink information in the first semi-static resource is not limited, and the maximum resource occupied by the uplink information does not exceed the first semi-static resource.
  • an embodiment of the present application further provides a resource configuration method, which is applied to a terminal and includes:
  • the size of the resource actually occupied by the uplink information in the first semi-static resource is not limited; the maximum resource occupied by the uplink information does not exceed the first semi-static resource;
  • an embodiment of the present application further provides a network device, configured to execute the method in the implementation manner of the fifth aspect.
  • the network equipment includes:
  • a configuration unit configured to configure the first semi-static resource to the terminal, and the size of the resource actually occupied by the uplink information in the first semi-static resource is not limited, and the maximum resource occupied by the uplink information does not exceed the first semi-static resource .
  • an embodiment of the present application further provides a terminal, which is configured to execute the method in the foregoing implementation manner of the sixth aspect.
  • the terminal includes:
  • the receiving unit receives a first semi-static resource configured by a network device, and the size of the resources actually occupied by the uplink information in the first semi-static resource is not limited; the maximum resource occupied by the uplink information does not exceed the first semi-static resource;
  • a transmission unit sending the uplink information on the first semi-static resource.
  • an embodiment of the present application further provides a network device, including: a first processor and a first memory, where the first memory is configured to store a resource configuration-related program, and the first processor is configured to call and run all the The resource configuration related program stored in the first memory executes the method described in the foregoing first aspect or the implementation manner of the fifth aspect.
  • an embodiment of the present application provides a computer-readable storage medium, which is applied to a network device.
  • the computer-readable storage medium is used to store a resource configuration related program, and the resource configuration related program enables the network device
  • the first processor in executes the method described in the first aspect or the fifth implementation manner.
  • an embodiment of the present application further provides a terminal, including: a second processor and a second memory, where the second memory is used to store a resource configuration-related program, and the second processor is used to call and run an IP address.
  • the resource configuration related program stored in the second memory executes the method described in the foregoing implementation manner of the second aspect or the sixth aspect.
  • an embodiment of the present application provides a computer-readable storage medium, which is applied to a terminal.
  • the computer-readable storage medium is used to store a resource configuration-related program, and the resource configuration-related program makes the terminal
  • the second processor executes the method described in the second aspect or the implementation manner of the sixth aspect.
  • Embodiments of the present application provide a resource configuration method and device, and a computer-readable storage medium, where the resource configuration device includes a network device and a terminal, and the network device determines a transmission resource, and the transmission resource is a resource for transmitting uplink instruction information; the uplink instruction information It is used to indicate the transmission information of uplink data; configure the transmission resources to the terminal.
  • the terminal can upload the uplink instruction information through the transmission resource, and because the uplink instruction information is used for instruction Transmission information of uplink data, that is, based on transmission resource transmission of uplink instruction information, it is possible to obtain transmission information indicating uplink data (that is, an uplink data channel) from the uplink instruction information, and it is not necessary to limit the uplink occupied each time the uplink data is transmitted The resource location and size of the data channel. In this way, based on the premise that the network device allocates transmission resources to the terminal, the terminal can perform data transmission based on the demand for data transmission.
  • the indication information may be transmitted through the transmission resource.
  • the configuration of transmission resources based on network equipment enables terminals to transmit data based on the needs of data transmission by uploading uplink instruction information to achieve dynamic data transmission for uplink data, avoiding the need for uplink data.
  • the process of occupying all semi-static resources for transmission, so as to adapt to business needs or channel conditions, can dynamically adjust transmission resources, thereby improving transmission efficiency.
  • FIG. 1 is a schematic diagram of a communication system architecture according to an embodiment of the present application.
  • FIG. 2 is an exemplary resource diagram 1 according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a resource configuration method according to an embodiment of the present application.
  • FIG. 4 is an exemplary resource diagram 2 according to an embodiment of the present application.
  • FIG. 5 is an exemplary resource illustration 3 according to an embodiment of the present application.
  • FIG. 6 is an exemplary resource diagram 4 according to an embodiment of the present application.
  • FIG. 7 is an exemplary resource diagram 5 according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram I of a resource configuration method according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram 2 of a resource configuration method according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram III of a resource configuration method also provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram of a resource configuration method according to another embodiment of the present application.
  • FIG. 12 is a schematic diagram of a resource configuration method according to another embodiment of the present application.
  • FIG. 13 is a schematic block diagram 1 of a network device according to an embodiment of the present application.
  • FIG. 14 is a schematic block diagram 1 of a terminal according to an embodiment of the present application.
  • 15 is a schematic block diagram 2 of a network device according to an embodiment of the present application.
  • 16 is a schematic block diagram 2 of a terminal according to an embodiment of the present application.
  • FIG. 17 is a schematic block diagram of a communication system according to an embodiment of the present application.
  • GSM Global System
  • CDMA Code Division Multiple Access
  • Wideband Code Division Multiple Access Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (also referred to as a communication terminal or a terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device may be a mobile switching center, relay station, access point, vehicle equipment, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
  • PLMN public land mobile networks
  • the communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110.
  • terminal equipment used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN Wireless Local Area Networks
  • DVB-H Digital Video Broadband
  • satellite networks satellite networks
  • AM- FM broadcast transmitter AM- FM broadcast transmitter
  • IoT Internet of Things
  • a terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / internal PDA with network access, Web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or others including radiotelephone transceivers Electronic device.
  • PCS personal communications systems
  • GPS Global Positioning System
  • a terminal device can refer to an access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing Assistant (PDA), and wireless communication.
  • the terminal devices 120 may perform terminal direct connection (Device to Device, D2D) communication.
  • D2D Terminal to Device
  • the 5G system or the 5G network may also be referred to as a New Radio (New Radio) system or an NR network.
  • New Radio New Radio
  • FIG. 1 exemplarily shows one network device and two terminal devices (that is, two terminals).
  • the communication system 100 may include multiple network devices and each network device may include other numbers in the coverage area.
  • Terminal device which is not limited in the embodiment of the present application.
  • the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • the device having a communication function in the network / system in the embodiments of the present application may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 (ie, terminals) having a communication function.
  • the network device 110 and the terminal device 120 may be specific devices described above.
  • the communication device may further include other devices in the communication system 100, for example, other network entities such as a network controller, a mobility management entity, and the like, which is not limited in the embodiments of the present application.
  • the Grant free mechanism is adopted to avoid the process of resource request (SR, Schedule request) and buffer status report (BSR, Buffer status report), thereby increasing the effective transmission time of the terminal.
  • a semi-static configuration method is used to periodically allocate physical resource block (PRB) resources to the terminal to obtain semi-static resources, where PRB resources are allocated independently in different cells.
  • PRB physical resource block
  • type 1 uses radio resource control (RRC, Radio Resource Control) signaling (semi-static) to configure Grant free resources, including at least time-frequency domain resource information, reference symbol information, modulation and coding methods, and power control parameters.
  • RRC Radio Resource Control
  • Type2 uses a combination of RRC and physical layer signaling (semi-static configuration, dynamic activation / deactivation), RRC signaling configuration, and configuration information including at least the time domain resource period and power control parameters.
  • the physical layer signaling configuration includes at least the frequency domain. Resource information, reference symbol information and modulation and coding methods.
  • semi-static resources are used as a channel for transmitting data
  • the channels for transmitting data include a physical downlink shared channel (PDSCH) and a physical uplink shared channel (PUSCH).
  • Data channels such as CHannel may also include control channels such as Physical Downlink Control Channel (PDCCH, Physical Downlink Control CHannel) and Physical Uplink Control Channel (PUCCH, Physical Uplink Control CHannel).
  • PDSCH Physical Downlink Control Channel
  • PUCCH Physical Uplink Control CHannel
  • PUCCH Physical Uplink Control CHannel
  • the embodiment of the present application preferably uses an uplink data channel, for example, PUSCH as an example for description. Understandably, those skilled in the art can apply the technical solutions of the embodiments of the present application to other types of channels under the guidance of the upper data channel.
  • FIG. 2 shows that a network device configures a semi-static resource for an uplink data channel (PUSCH).
  • PUSCH uplink data channel
  • Resources are RBs (Resource Blocks). As long as there are services, RBs must be configured.
  • RE ResourceElement: one subcarrier on the frequency and one symbol on the time domain.
  • the physical resource block is called a PRB, that is, one PRB is composed of multiple REs.
  • FIG. 3 is a schematic flowchart of a resource configuration method according to an embodiment of the present application.
  • a resource configuration method provided in an embodiment of the present application, which is applied to a network device, includes:
  • S101 Determine a transmission resource, where the transmission resource is a resource for transmitting uplink instruction information; the uplink instruction information is used to indicate transmission information of uplink data.
  • the network device uses semi-static configuration to configure semi-static resources for the terminal (ie, UE), and the terminal may use semi-static resources to perform uplink data transmission.
  • the resource configuration method provided in the embodiment of the present application may be applicable to a process in which a terminal performs uplink data transmission, and this application is not limited.
  • a network device provides services for a cell
  • a terminal communicates with a network device through a transmission resource (for example, a frequency domain resource or a spectrum resource) used by the cell
  • the cell may be a network device (for example, a base station).
  • the cell can belong to the macro base station or the small cell (small cell), the small cell here can include: urban cell (micro cell), micro cell (micro cell), pico cell (pico cell) ), Femtocells, etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-speed data transmission services, which are not limited here.
  • a network device before data transmission, performs resource allocation or resource configuration to the terminal, and the network device allocates semi-static resources to the terminal.
  • the specific network device may transmit the Conditions such as service characteristics, data packet size, and channel status allocate semi-static resources to the terminal to ensure terminal data transmission.
  • the grant free resource includes H PRBs, and H is configured by a network device.
  • the uplink indication information may be uplink control information (UCI).
  • UCI uplink control information
  • the following description uses the uplink control information as an example for description in the uplink control information.
  • the network device determines transmission resources of a fixed resource location for the transmission of the uplink indication information on the semi-static resources, where the uplink indication information is used to indicate transmission information of uplink data.
  • the uplink data transmission information herein can be understood as the uplink data channel, channel state, and transmission mode when the terminal performs uplink data transmission, as long as it is related to uplink data transmission, it can be included, and this application is not limited.
  • the uplink indication information includes at least one of the following information: modulation and coding level, transmission block (data size) size, time domain, frequency domain resource information (resource resource block transmission resource location), and pilot resource 2.
  • modulation and coding level modulation and coding level
  • transmission block data size
  • time domain time domain
  • frequency domain resource information resource resource block transmission resource location
  • pilot resource pilot resource 2.
  • Hybrid automatic repeat request HARQ, Hybrid, Automatic, Repeat, and ReQuest
  • process information redundant version information
  • multi-antenna information multi-antenna information
  • semi-static resource number semi-static resource number
  • the uplink indication information can indicate the transmission information of the uplink data
  • the size and position of the uplink data channel can not be limited each time, but the PUSCH can be dynamically used each time according to the channel status and transmission requirements.
  • the network device After the network device determines the transmission resources for the terminal in the semi-static resources, it can configure the transmission resources to the terminal so that the terminal can use it for uplink transmission.
  • the network equipment uses the resources in the semi-static resources as the uplink data channel of the terminal, which facilitates the terminal to transmit uplink data in the uplink data channel.
  • the uplink data channel is used to carry uplink data.
  • the network device configures a semi-static resource for the terminal to transmit uplink data.
  • the network device needs to determine the transmission resource for the uplink instruction information in the semi-static resource, and the uplink data channel for transmitting uplink data. You can also use semi-static resources.
  • the configuration of the PUSCH (uplink data channel) and transmission resources by the network device may be simultaneous or sequential, and the specific configuration order is not limited in this embodiment of the present application.
  • the relationship between the transmission resources and the uplink data channel may include: (1), the transmission resources are embedded in the uplink data channel, that is, UCI piggyback in PUSCH, or UCI mulpitlexin PUSCH; (2), transmission resources It is independently distributed from the uplink data channel, that is, separate transmission, UCI and PUSCH.
  • the transmission resource and the uplink data channel occupy the same semi-static resource, and the transmission resource is embedded in the semi-static resource.
  • the transmission resource is embedded in the preset position of the uplink data channel.
  • the following describes the preset position of the transmission resource in the uplink data channel.
  • the preset position may be configured by a network device, or may be obtained by an agreement or a mapping rule of the agreement, which is not limited in the embodiment of the present application.
  • the transmission resource may be composed of M resource sets, and M is a positive integer greater than or equal to 1.
  • M is a positive integer greater than or equal to 1.
  • Each resource set may be composed of multiple PRBs.
  • the transmission resource may be composed of M resource sets, which is not limited in the embodiment of the present application.
  • the network device can configure the location of the transmission resource, and then inform the terminal; it can also be agreed between the network device and the terminal that the M resource sets can be embedded in the N resources of the uplink data channel, where N is the total resources in the M resource sets Quantity, where N resources are the aforementioned preset positions, the N resources may be N consecutive resources, or N discontinuous resources, and N is a positive integer greater than or equal to 1, which is implemented in this application Examples are not restricted.
  • the N resources are the aforementioned preset positions, and can be configured by the network device to the terminal device, that is, the network device can also configure N for the terminal; or, N can also be obtained by agreement or agreement mapping rule, which is not limited in the embodiment of this application .
  • the M resource sets when M resource sets are embedded in consecutive N resources of the uplink data channel, preferably, the M resource sets may be embedded in the first N resources of the uplink data channel, or the M Resource sets can be embedded in the last N resources of the uplink data channel.
  • the M resource sets when M resource sets are embedded in consecutive N resources of the uplink data channel, the M resource sets may be embedded in any of the continuous time domain or the frequency domain continuous N uplink data channels.
  • the resources, or the M resource set may be embedded in any N resources whose time domain and frequency domain are continuous in the uplink data channel, this application is not limited.
  • each resource set can be composed of multiple PRBs
  • M resource sets are embedded on N PRBs (N resources) of the uplink data channel, and N is the total resources in the M resource sets. Quantity.
  • M 1.
  • the transmission resources are embedded in the preset position relationship of the uplink data channel.
  • the transmission resource may be a resource set in the uplink data channel (including many resources for transmitting UCI).
  • Block, the position of different PRBs in the transmission resource is indicated by UCI in FIG. 4).
  • the set of transmission resources is composed of J (12) PRBs, which are the first 12 PRBs of the uplink data channel PUSCH.
  • the protocol stipulates the mapping rule as follows: The positions of the J PRB resources are related to the transmission and use resources of service data (uplink data). When service data occupies the first K PRB transmissions, then J PRBs are located in the first J PRBs of the semi-static resources; when service data occupies K PRB transmissions, then J PRBs are located in the last J PRBs of the semi-static resources.
  • the uplink indication information and service data (that is, uplink data) are implemented by occupying different REs on the PRB, thereby avoiding resource conflicts.
  • the number of resources in each of the M resource sets is different (that is, the number of PRBs of each resource set is different), which is not limited in the embodiments of the present application.
  • the same resource exists in at least two resource sets in the M resource sets.
  • the following types may be included: only two resource sets in the M resource sets exist the same resource; and each two resource set in the M resource sets exist the same resource.
  • the same resource refers to a situation in which the same or coincidence exists in the time domain and / or the frequency domain.
  • the existence of the same resource in at least two resource sets of the M resource sets may further include: there is an order relationship between the resource sets on the M resource sets, and the M resource sets are in the time domain and / or frequency according to the order relationship. There are relationships contained in turn on the domain.
  • the M resource sets can be sorted according to the time sequence when the network device determines the resources to obtain the order relationship between the resource sets, or the order relationship between the resource sets can be obtained according to the agreement or instructions of the protocol. Then, the network device can The above-mentioned sequential relationship realizes an inclusion relationship between resource sets in the time domain and / or the frequency domain.
  • the M resource sets there may be at least two resource sets in the time domain and / or frequency domain containing relationship.
  • each subsequent resource set completely includes each previous resource set in the time domain and / or frequency domain; or, each previous resource set is in the time domain and / Or the frequency domain completely includes each subsequent resource set.
  • the network device configures a group of resources with different resource sizes, that is, four resource sets.
  • the four resource sets are: ⁇ N1, N2, N3, N4 ⁇ PRBs Among them, N1 PRB, N2 PRB, N3 PRB, and N4 PRB are each a resource set; N1, N2, N3, and N4 are the number of resources in the respective resource set.
  • the N resources in the semi-static resources are N1 + N2 + N3 + N4 PRBs, among which the specific positions of ⁇ N1, N2, N3, N4 ⁇ PRBs are obtained by the base station configuration, or agreement or mapping agreement rules .
  • the positions of different PRBs in the transmission resources are indicated by UCI in FIG. 5.
  • the network device When there is an order relationship between the resource sets on the M resource sets, and the M resource sets have a sequentially contained relationship in the time and / or frequency domain according to the order relationship, the network device indicates that the order relationship between the resource sets is: N1 PRBs, N2 PRBs, N3 PRBs, and N4 PRBs, then ⁇ N1, N2, N3, N4 ⁇ PRBs have an inclusion relationship at the resource location (time-frequency and / or frequency domain), specifically at M
  • each subsequent resource set after sorting according to the order relationship, each subsequent resource set completely includes in the time domain and / or frequency domain.
  • Each previous resource set is: PRBs in the N2 PRBs are completely in the time domain and / or frequency domain.
  • PRBs in N1 PRBs are completely included in the time domain and / or frequency domain PRBs in N2 PRBs
  • PRBs in N4 PRBs are completely included in the time domain and / or frequency domain PRB of N3 PRBs.
  • each previous resource set completely includes in the time domain and / or frequency domain
  • each subsequent resource set is: PRBs in the N3 PRBs are in the time domain and / or frequency
  • the PRB in the N4 PRBs is completely contained in the domain
  • the PRB in the N2 PRBs is completely contained in the time domain and / or the frequency domain
  • the PRB in the N1 PRBs is contained in the time and / or frequency domain.
  • the PRB of the N2 PRBs is completely included on.
  • each subsequent resource set completely includes each previous resource set in the time domain and the frequency domain, that is, the PRB of the N2 PRBs is in the time domain.
  • the PRB in the N1 PRBs is completely contained in the sum frequency domain
  • the PRB in the N3 PRBs is completely contained in the time domain and the frequency domain
  • the PRB in the N4 PRBs is completely contained in the time and frequency domain. Contains PRBs out of N3 PRBs.
  • the number of times that the network device performs channel estimation can be reduced, thereby reducing blind detection when receiving uplink indication information sent by the terminal. the complexity.
  • each of the M resource sets corresponds to a modulation and coding manner of uplink indication information. That is, there are many modulation and coding modes in the uplink indication information, and each resource set can correspond to a modulation and coding mode of the uplink indication information.
  • ⁇ N1, N2, N3, N4 ⁇ PRBs, N1 PRBs, N2 PRBs, N3 PRBs, and N4 PRBs respectively correspond to UCI A modulation and coding method.
  • the modulation and demodulation method may include: Time Division Synchronous Code Division Multiple Access (TD-SCDMA, Time Division-Synchronous Code Division Multiple Access), Orthogonal Frequency Division Multiplexing (OFDM), Frequency Division Division Multiplexing, Differential phase shift keying (DPSK, Differential Phase Shift Keying) and the like are not limited in the embodiments of the present application.
  • TD-SCDMA Time Division Synchronous Code Division Multiple Access
  • OFDM Orthogonal Frequency Division Multiplexing
  • DPSK Differential phase shift keying
  • DPSK Differential Phase Shift Keying
  • the modulation and coding method in the embodiment of the present application may also use parameters equivalent to the modulation and coding method, for example, an equivalent code rate. Then, each resource set in the M resource sets corresponds to an equivalent code rate of the uplink indication information, and the embodiments of the present application do not limit the types of parameters that can be substituted.
  • the resource positions in each of the M resource sets are different.
  • the resource location may be a time domain resource and a frequency domain resource, that is, each resource set in the M resource sets may be embedded in different time and / or frequency domains of the uplink data channel.
  • each resource set in the M resource sets may be embedded in a different time domain and / or frequency domain of the uplink data channel, and may include: each of the M resource sets The resource set may be embedded in completely different time and / or frequency domains of the uplink data channel; or, each resource set in the M resource sets may be embedded in different time and / or frequency domains of the uplink data channel.
  • each of the M resource sets is embedded in a completely different time domain of the uplink data channel; or each of the M resource sets is embedded in a completely different frequency domain of the uplink data channel; or , Each resource set in the M resource sets is embedded in completely different time and frequency domains of the uplink data channel; or, each resource set in the M resource sets may be embedded in different time domains of the uplink data channel ; Or, each resource set in the M resource sets may be embedded in a different frequency domain of the uplink data channel; or each resource set in the M resource sets may be embedded in a different time domain of the uplink data channel In the sum frequency domain, the embodiment of the present application is not limited.
  • the number of resources of each resource set in the M resource sets with different resource locations may be the same, or may be different, or partly the same, which is not limited in the embodiment of the present application.
  • the network device configures a group of resources with different resource positions.
  • the 4 resource sets are: ⁇ N1, N1, N1, N1 ⁇ PRBs, wherein each resource set is N1 PRBs; N1 is each resource set The number of resources in.
  • the ⁇ N1, N1, N1, N1 ⁇ PRBs in FIG. 6 are located in different time and frequency domains of the uplink data channel.
  • the N resources in the semi-static resources are 4N1 PRBs, of which ⁇ N1, N1,
  • the specific positions of the N1, N1 ⁇ PRBs are obtained by the base station configuration, or the protocol, or the protocol agreed mapping rules.
  • the positions of different PRBs in the transmission resource are indicated by UCI in FIG. 6.
  • transmission resources and uplink data channels are independently distributed, where the uplink data channels are used to carry uplink data.
  • the independent distribution of transmission resources and uplink data channels means that the transmission resources and uplink data channels are independently configured in different semi-static resources, that is, the existence of the transmission resources and uplink data channels in the time domain and frequency domain is at least A different one. That is, the network equipment allocates different semi-static resources for the uplink indication information and the uplink data, and the resources corresponding to the UCI and the PUSCH are on independent time and frequency domain resources.
  • At least one of the time-frequency and frequency domains of the transmission resource and the uplink data channel are different.
  • the transmission resources and the uplink data channel are different in time domain and at least partially different in the frequency domain.
  • the frequency domain is different and the time domain is at least partially different.
  • transmission resources and PUSCH for transmitting UCI are located on two semi-static resources with different frequency domains and different time domain parts.
  • the size of the resources actually occupied by the uplink data channel in the semi-static resources is not limited.
  • the actually occupied resources refer to the resources occupied during actual transmission, which can be determined according to actual transmission requirements.
  • the transmission resource and the uplink data channel may be continuous in the frequency domain.
  • the frequency domain resource information in UCI may be one of the following information: a starting position, a starting position and a length, a frequency domain position of a transmission resource block, or a semi-static resource number.
  • the terminal uses the transmission resources to transmit the uplink instruction information, and the network device can go to a limited resource Parsing the uplink instruction information reduces the range of blind detection and indirectly improves the transmission efficiency.
  • the network device Based on the relationship (2), the network device also performs the following operations:
  • the at least two semi-static resources include a first semi-static resource and a second semi-static resource.
  • the uplink data channel actually consumes resources on the first semi-static resource.
  • the size is fixed, and the size of the actual resources occupied by the second semi-static resource is not limited.
  • the network device when allocating an uplink data channel, may allocate a semi-static resource for use by the uplink data channel, but may also allocate at least two semi-static resources for use by the uplink data channel. limit.
  • the at least two semi-static resources include a first semi-static resource and a second semi-static resource; wherein the size of the resource actually occupied by the uplink data channel on the first semi-static resource is fixed,
  • the size of the resources actually occupied in the second semi-static resource is not limited.
  • the network device can allocate a first semi-static resource with a fixed resource size during transmission for the uplink data channel for transmitting data of a fixed data size, and can also allocate an unlimited resource size during transmission for the uplink data channel.
  • the second semi-static resource that is dynamically used according to the actual transmission requirements.
  • uplink data that meets the transmission of the uplink data channel can be dynamically transmitted according to channel conditions and transmission requirements.
  • the terminal can upload the uplink instruction information through the transmission resource, and since the uplink instruction information is used for Transmission information indicating uplink data, that is, based on transmission resource transmission of uplink instruction information, transmission information indicating uplink data (that is, an uplink data channel) can be obtained from the uplink instruction information, and it is not necessary to limit the occupation for each transmission of uplink data
  • the resource location and size of the uplink data channel may be transmitted through the transmission resource.
  • the configuration of transmission resources based on network equipment enables terminals to transmit data based on the needs of data transmission by uploading uplink instruction information to achieve dynamic data transmission for uplink data, avoiding the need for uplink data.
  • the process of occupying all semi-static resources for transmission, so as to adapt to business needs or channel conditions, can dynamically adjust transmission resources, thereby improving transmission efficiency.
  • FIG. 8 is a schematic flowchart of a resource configuration method according to an embodiment of the present application.
  • An embodiment of the present application further provides a resource configuration method, which is applied to a terminal and includes:
  • the network device uses semi-static configuration to configure semi-static resources for the terminal (ie, UE), and the terminal may use semi-static resources to perform uplink data transmission.
  • the resource configuration method provided in the embodiment of the present application may be applicable to a process in which a terminal performs uplink data transmission, and this application is not limited.
  • a network device for example, a base station performs resource allocation or resource configuration for a terminal, and the network device allocates semi-static resources to the terminal.
  • the network device transmits uplink instruction information on the semi-static resources. Transmission resources of fixed resource locations are determined, where the uplink indication information is used to indicate transmission information of uplink data.
  • the uplink data transmission information herein can be understood as the uplink data channel, channel state, and transmission mode when the terminal performs uplink data transmission, as long as it is related to uplink data transmission, it can be included, and this application is not limited.
  • the network device After the network device determines the transmission resources for the terminal in the semi-static resources, it can configure the transmission resources to the terminal so that the terminal can use it for uplink transmission.
  • the network equipment uses the resources in the semi-static resources as the uplink data channel of the terminal, which facilitates the terminal to transmit uplink data in the uplink data channel and transmit uplink instruction information on the transmission resource.
  • the uplink data channel is used to carry uplink data. In this way, the terminal receives the transmission resources configured by the network device.
  • the uplink indication information may be uplink control information (UCI).
  • UCI uplink control information
  • the uplink indication information includes at least one of the following information: modulation and coding level, transmission block size, time domain, frequency domain resource information, pilot resource, HARQ process information, redundant version information, and multiple antenna information And semi-static resource numbers.
  • the uplink control channel can indicate the transmission information of the uplink data
  • the size and position of the uplink data channel can not be restricted each time, but the PUSCH can be dynamically used every time according to the channel status and transmission requirements. .
  • the terminal uses a network device to configure semi-static resources for transmission of uplink data.
  • the network device needs to determine transmission resources for the uplink instruction information in the semi-static resources, and transmits an uplink data channel for uplink data. You can also use semi-static resources.
  • the terminal can obtain the transmission resources and the uplink data channel.
  • the relationship between the transmission resources and the uplink data channel may include: (1), the transmission resource is embedded in the uplink data channel; (2), the transmission resource and the The uplink data channels are distributed independently.
  • the transmission resource and the uplink data channel occupy the same semi-static resource, and the transmission resource is embedded in the semi-static resource.
  • the transmission resource is embedded in the preset position of the uplink data channel.
  • the following describes the preset position of the transmission resource in the uplink data channel.
  • the preset position may be configured by a network device, or may be obtained by an agreement or a mapping rule of the agreement, which is not limited in the embodiment of the present application.
  • the transmission resource may be composed of M resource sets, and M is a positive integer greater than or equal to 1.
  • M is a positive integer greater than or equal to 1.
  • Each resource set may be composed of multiple PRBs.
  • the transmission resource may be composed of M resource sets, which is not limited in the embodiment of the present application.
  • the M resource sets can be embedded in the N resources of the uplink data channel, and N is the total number of resources in the M resource sets, where the N resources can be N consecutive resources or N Among the discontinuous resources, N is a positive integer greater than or equal to 1, which is not limited in the embodiment of the present application.
  • the M resource sets when M resource sets are embedded in consecutive N resources of the uplink data channel, preferably, the M resource sets may be embedded in the first N resources of the uplink data channel, or M Resource sets can be embedded in the last N resources of the uplink data channel.
  • N resources which are the foregoing preset positions, can be configured by network equipment, or N can also be obtained by agreement or agreement to map rules, which is not limited in the embodiment of the present application.
  • each resource set can be composed of multiple PRBs
  • M resource sets are embedded on N PRBs (N resources) of the uplink data channel, and N is the total resources in the M resource sets. Quantity.
  • the number of resources in each resource set in the M resource sets is different (that is, the number of PRBs in each resource set is different);
  • the same resource exists in at least two resource sets in the M resource sets.
  • the following types may be included: only two resource sets in the M resource sets exist the same resource; and each two resource set in the M resource sets exist the same resource.
  • the same resource refers to a situation in which the same or coincidence exists in the time domain and / or the frequency domain.
  • the existence of the same resource in at least two resource sets of the M resource sets may further include: there is an order relationship between the resource sets on the M resource sets, and the M resource sets are in the time domain and / or frequency according to the order relationship. There are relationships contained in turn on the domain.
  • the M resource sets can be sorted according to the time sequence when the network device determines the resources to obtain the order relationship between the resource sets, or the order relationship between the resource sets can be obtained according to the agreement or instructions of the protocol. Then, the network device can The above-mentioned sequential relationship realizes an inclusion relationship between resource sets in the time domain and / or the frequency domain.
  • the M resource sets there may be at least two resource sets in the time domain and / or frequency domain containing relationship.
  • each subsequent resource set completely includes each previous resource set in the time domain and / or frequency domain; or, each previous resource set is in the time domain and / Or the frequency domain completely includes each subsequent resource set.
  • the number of times that the network device performs channel estimation can be reduced, thereby reducing blind detection when receiving uplink indication information sent by the terminal. the complexity.
  • each of the M resource sets corresponds to a modulation and coding manner of uplink indication information. That is, there are many modulation and coding modes in the uplink indication information, and each resource set can correspond to a modulation and coding mode of the uplink indication information.
  • the resource positions in each of the M resource sets are different.
  • the resource location may be a time domain resource and a frequency domain resource, that is, each resource set in the M resource sets may be embedded in different time and / or frequency domains of the uplink data channel.
  • each resource set in the M resource sets may be embedded in a different time domain and / or frequency domain of the uplink data channel, and may include: each of the M resource sets The resource set may be embedded in completely different time and / or frequency domains of the uplink data channel; or, each resource set in the M resource sets may be embedded in different time and / or frequency domains of the uplink data channel.
  • each of the M resource sets is embedded in a completely different time domain of the uplink data channel; or each of the M resource sets is embedded in a completely different frequency domain of the uplink data channel; or , Each resource set in the M resource sets is embedded in completely different time and frequency domains of the uplink data channel; or, each resource set in the M resource sets may be embedded in different time domains of the uplink data channel ; Or, each resource set in the M resource sets may be embedded in a different frequency domain of the uplink data channel; or each resource set in the M resource sets may be embedded in a different time domain of the uplink data channel In the sum frequency domain, the embodiment of the present application is not limited.
  • the number of resources of each resource set in the M resource sets with different resource locations may be the same, or may be different, or partly the same, which is not limited in the embodiment of the present application.
  • FIG. 9 is a schematic flowchart of a resource configuration method according to an embodiment of the present application.
  • the process of S202 in a resource configuration method provided in the embodiments of the present application further includes:
  • the terminal obtains the modulation and coding mode corresponding to the uplink indication information to be transmitted currently (that is, the current modulation and coding mode). Because the M resource sets in the transmission resources configured by the network device (base station) are one by one with the modulation and demodulation modes. Correspondingly, therefore, the terminal may determine a resource set corresponding to the current modulation and coding mode from the configured M resource sets, and use the transmission resource set to transmit the current uplink instruction information to be transmitted. In this way, after receiving the uplink instruction information transmitted by the terminal through a resource set, the network device can directly demodulate the uplink instruction information according to the decoding method corresponding to the one resource set, so as to obtain the relevant transmission information of the uplink data, such as the uplink data. Modulation and demodulation mode, uplink data channel, etc. In this way, the base station can directly go to the uplink data channel, demodulate or decode the uplink data, and obtain uplink data.
  • the modulation and demodulation mode may include: TD-SCDMA, OFDM, DPSK, etc., which are not limited in the embodiment of the present application.
  • the M resource sets can correspond to different modulation and demodulation methods, and can also correspond to the equivalent code rate, etc., and can also correspond to its transmission information in the transmission process. It can be set according to actual needs. This application The examples are not limited.
  • FIG. 10 is a schematic flowchart of a resource configuration method according to an embodiment of the present application.
  • the process of S202 in a resource configuration method provided in the embodiments of the present application further includes:
  • the terminal obtains the uplink instruction information to be currently transmitted, selects one resource set from the M resource sets, and performs the transmission of the uplink instruction information.
  • the network device can parse out the uplink instruction information according to the location of the transmission resource, so as to obtain the relevant transmission information of the uplink data, such as the modulation and demodulation method of the uplink data, and the uplink Data channel, etc.
  • the base station can directly go to the uplink data channel, demodulate or decode the uplink data, and obtain uplink data.
  • the terminal may use a preset random rule to randomly select a resource set or calculate a resource set according to a random function, which is not limited in the embodiment of the present application. For example, selecting a suitable UCI resource (transmission resource) from ⁇ N1, N1, N1, N1 ⁇ resource sets by using a random function.
  • the terminal when the terminal transmits the uplink indication information, the terminal transmits the uplink data together with the terminal. Because of the semi-static resources allocated by the network device for the uplink data, when the terminal needs to transmit When the uplink data is obtained, the uplink instruction information is obtained first, and then the uplink instruction information is transmitted through the transmission resources, and the PUSCH is used for the uplink data transmission.
  • transmission resources and uplink data channels are independently distributed.
  • the independent distribution of transmission resources and uplink data channels means that the transmission resources and uplink data channels are independently configured in different semi-static resources, that is, the existence of the transmission resources and uplink data channels in the time domain and frequency domain is at least A different one. That is, the network device allocates different semi-static resources for the uplink indication information and the uplink data. In this way, the terminal can use different semi-static resources for transmitting uplink indication information and uplink data.
  • At least one of the time-frequency and frequency domains of the transmission resource and the uplink data channel are different.
  • the transmission resources and the uplink data channel are different in time domain and at least partially different in the frequency domain; or, the transmission resources and the uplink data channel are different.
  • the frequency domain is different and the time domain is at least partially different.
  • the size of the resources occupied by uplink data transmitted in the uplink data channel is not limited, and can be determined according to actual transmission requirements.
  • the transmission resource and the uplink data channel may be continuous in the frequency domain.
  • the frequency domain resource information in UCI may be one of the following information: a starting position, a starting position and a length, a frequency domain position of a transmission resource block, or a semi-static resource number.
  • the terminal uses the transmission resources to transmit the uplink instruction information, and the network device can go to a limited resource Parsing the uplink instruction information reduces the range of blind detection and indirectly improves the transmission efficiency.
  • the at least two semi-static resources include a first semi-static resource and a second semi-static resource.
  • a resource configuration method provided in the embodiment of the present application further includes: S207 . as follows:
  • S208 Use at least two semi-static resources to transmit uplink data, and use transmission resources to transmit uplink instruction information.
  • the terminal when the terminal transmits the uplink instruction information, it is transmitted together when the terminal needs to transmit the uplink data. Because the network equipment allocates independent semi-static resources for the uplink control channel and the uplink data, therefore, when the terminal When there is uplink data to be transmitted, the uplink instruction information is obtained first, and then the uplink instruction information is transmitted through the transmission resources, and the PUSCH is used to transmit the uplink data.
  • the PUSCH here may be at least two semi-static resources, and the at least two semi-static resources and the semi-static resources where the transmission resources are located are independent of each other.
  • the at least two semi-static resources include a first semi-static resource and a second semi-static resource; wherein the size of the resource actually occupied by the uplink data channel on the first semi-static resource is fixed,
  • the size of the resources actually occupied in the second semi-static resource is not limited.
  • the configuration of PUSCH and transmission resources by the network device may be simultaneous.
  • a resource allocation method provided by the embodiments of the present application further includes:
  • S301 Assign semi-static resources to the terminal, where the semi-static resources are uplink data channels for uplink data.
  • Mosaic transmission resources in a semi-static resource where the transmission resources are resources for transmitting uplink instruction information; the uplink instruction information is used to indicate transmission information of uplink data;
  • the terminal uses transmission resources to transmit uplink instruction information, and uses an uplink data channel to transmit uplink data.
  • a resource allocation method provided by the embodiment of the present application further includes:
  • S404 The terminal uses transmission resources to transmit uplink instruction information, and uses at least two semi-static resources to transmit uplink data.
  • the terminal can upload the uplink instruction information through the transmission resource, and because the uplink instruction information is used to indicate the uplink Data transmission information, that is, based on transmission resources to transmit uplink instruction information, it is possible to obtain transmission information indicating uplink data (that is, an uplink data channel) from the uplink instruction information, and it is not necessary to limit the use of uplink data each time the uplink data is transmitted The resource location and size of the channel. In this way, based on the premise that the network device allocates transmission resources to the terminal, the terminal can perform data transmission based on the demand during data transmission. Information) can also be transmitted through transmission resources.
  • the configuration of transmission resources based on network equipment enables terminals to transmit data based on the needs of data transmission by uploading uplink instruction information to achieve dynamic data transmission for uplink data, avoiding the need for uplink data.
  • the process of occupying all semi-static resources for transmission, so as to adapt to business needs or channel conditions, can dynamically adjust transmission resources, thereby improving transmission efficiency.
  • FIG. 11 is a schematic flowchart of a resource configuration method according to another embodiment of the present application.
  • a resource configuration method provided in an embodiment of the present application, which is applied to a network device, includes:
  • the first semi-static resource is allocated to the terminal.
  • the size of the resources actually occupied by the uplink information in the first semi-static resource is not limited, and the maximum resource occupied by the uplink information does not exceed the first semi-static resource.
  • the network device uses semi-static configuration to configure semi-static resources for the terminal (ie, UE), and the terminal may use semi-static resources to transmit uplink information.
  • the resource configuration method provided in the embodiment of the present application may be applicable to a process in which a terminal performs uplink information transmission, and this application is not limited.
  • the network device may determine a first semi-static resource of an appropriate resource size according to the transmission of historical uplink information, and allocate the first semi-static resource to the terminal.
  • the semi-static resource here is used to carry the uplink information.
  • the uplink information is It is used for data in the uplink transmission process, and the size of the resources actually occupied by the uplink information in the first semi-static resource is not limited, and the maximum resource occupied by the uplink information does not exceed the first semi-static resource.
  • the uplink information may be at least one of uplink data and uplink indication information.
  • the uplink data and the uplink indication information have been described in the first embodiment, and are not repeated here.
  • the size of the actual resources occupied by the uplink information in the first semi-static resource is not limited, based on the characteristics of the network device configuration, the size of the first semi-static resources actually occupied by the uplink information during transmission can be based on the channel conditions and Determine service requirements to achieve dynamic allocation of transmission resources, thereby improving transmission efficiency during uplink transmission.
  • a resource configuration method provided in the embodiment of the present application may further include: S503-S504. as follows:
  • the second semi-static resource is allocated to the terminal, and the size of the resource actually occupied by the uplink information in the second semi-static resource is fixed.
  • the network device may also determine the second semi-static resource at the same time, and configure the second semi-static resource to the terminal, and the second semi-static resource is also used to carry uplink information.
  • the size of the resource actually occupied by the uplink information in the second semi-static resource is fixed.
  • the network device may allocate a first semi-static resource with unlimited resource size during transmission for the uplink information, may dynamically use the first semi-static resource according to actual transmission requirements, and may also provide uplink information.
  • the size of the resource is fixed, and it is used to transmit uplink information of a fixed data size.
  • the network device may configure a first semi-static resource for transmission of uplink data, and a second semi-static resource for Transmission of uplink indication information; or, the network device may configure a second semi-static resource for transmission of uplink data, and the first semi-static resource for transmission of uplink indication information, which is not limited in the embodiment of the present application.
  • the uplink information includes at least uplink indication information
  • the configuration of the specific semi-static resources that can be used by the uplink control letter in this application can also be implemented in accordance with the resource configuration method proposed in the first embodiment. No restrictions.
  • the network equipment adopts two semi-static resource allocation methods. Part of the data during transmission of the uplink information actually occupies the size of the first semi-static resource can be determined according to the channel conditions and service requirements to achieve dynamic allocation of transmission resources. , Thereby improving transmission efficiency during uplink transmission.
  • FIG. 12 is a schematic flowchart of a resource configuration method according to another embodiment of the present application.
  • a resource configuration method provided in an embodiment of the present application, which is applied to a terminal, includes:
  • the terminal when the terminal is transmitting uplink information, the terminal may transmit uplink data, or the terminal may transmit the uplink instruction information and the uplink data together.
  • the network device allocates the first semi-static resource for the uplink information
  • the size of the resources that can be actually occupied by the first semi-static resource during the uplink information transmission process is not limited, and the maximum resource occupied by the uplink information does not exceed The first half of the static resources. Therefore, when the terminal has uplink information to be transmitted, the size of the first semi-static resource actually occupied by the uplink information during transmission can be determined according to the channel conditions and service requirements. Improved transmission efficiency during uplink transmission.
  • a resource configuration method provided in the embodiments of the present application may further include: S603-S604. as follows:
  • the second semi-static resource configured by the network device is received, and the actual size of the uplink information occupied by the second semi-static resource is fixed.
  • the terminal first obtains the uplink instruction information, and then transmits the uplink instruction information through the transmission resources, and uses the PUSCH to perform the uplink data transmission.
  • the network device may configure the second semi-static resource for the terminal at the same time as configuring the first semi-static resource, and the uplink information meets the size of the resource actually occupied by the second semi-static resource during the transmission process. fixed.
  • the terminal may acquire a first semi-static resource with unlimited resource size when allocating uplink information for transmission, and may dynamically use the first semi-static resource to transmit uplink information according to actual transmission requirements. It is also possible to obtain a fixed resource size when allocating a transmission for uplink information for transmitting uplink information of a fixed data size.
  • the terminal may use the first semi-static resource for uplink data transmission, and the second half The static resources are used to transmit the uplink instruction information; or, the terminal may use the second semi-static resources to transmit the uplink data, and the first semi-static resources are used to transmit the uplink instruction information, which is not limited in this embodiment of the present application.
  • the uplink information includes at least uplink indication information
  • the configuration and use of specific semi-static resources that can be used by the uplink control letter in this application can also be implemented specifically according to the resource configuration characteristics proposed in the first embodiment. This application The examples are not limited.
  • the uplink data that can meet the uplink information transmission can be dynamically transmitted according to the channel conditions and transmission requirements, and the dynamic allocation of resources during transmission is achieved, thereby improving the Transmission efficiency during uplink transmission.
  • the network device 1 may include:
  • the determining unit 10 is configured to determine a transmission resource, where the transmission resource is a resource for transmitting uplink instruction information; the uplink instruction information is used to indicate transmission information of uplink data;
  • a configuration unit 11 is configured to configure the transmission resource to a terminal.
  • the transmission resource is embedded in an uplink data channel, and the uplink data channel is used to carry the uplink data.
  • the transmission resource is composed of M resource sets, and M is a positive integer greater than or equal to 1.
  • the M resource set is embedded in consecutive N resources of the uplink data channel, where N is a positive integer greater than or equal to 1.
  • the M resource sets are embedded in the first N resources of the uplink data channel, or the M resource sets are embedded in the last N resources of the uplink data channel .
  • the number of resources in each of the M resource sets is different.
  • the same resource exists in at least two resource sets in the M resource sets.
  • each of the M resource sets corresponds to a modulation and coding manner of the uplink indication information.
  • a resource position in each of the M resource sets is different.
  • the transmission resources and uplink data channels are independently distributed.
  • the transmission resource and the uplink data channel are independently configured in different semi-static resources, and the uplink data channel is used to carry the uplink data.
  • the size of the resources actually occupied by the uplink data channel in the semi-static resources is not limited.
  • the transmission resource and the uplink data channel are continuous in a frequency domain.
  • the uplink data channel includes at least two semi-static resources; the at least two semi-static resources include a first semi-static resource and a second semi-static resource; wherein the uplink data channel
  • the size of the resource actually occupied by the first semi-static resource is fixed, and the size of the resource actually occupied by the second semi-static resource is not limited.
  • the uplink indication information is uplink control information.
  • the uplink indication information includes at least one of the following information: modulation and coding level, transmission block size, frequency domain resource information, time domain resource information, pilot resource, and hybrid automatic repeat request HARQ Process information, redundant version information, multi-antenna information, and semi-static resource numbers.
  • network device 1 in the embodiment of the present application may be consistent with the network device 110 in FIG. 1.
  • the terminal 2 may include:
  • the receiving unit 20 is configured to receive transmission resources configured by a network device, where the transmission resources are resources for transmitting uplink instruction information; the uplink instruction information is used to indicate transmission information of uplink data;
  • the transmission unit 21 is configured to send the uplink instruction information on the transmission resource.
  • the transmission resource is embedded in an uplink data channel, and the uplink data channel is used to carry the uplink data.
  • the transmission resource is composed of M resource sets, and M is a positive integer greater than or equal to 1.
  • the M resource set is embedded in consecutive N resources of the uplink data channel, where N is a positive integer greater than or equal to 1.
  • the M resource sets are embedded in the first N resources of the uplink data channel, or the M resource sets are embedded in the last N resources of the uplink data channel .
  • the number of resources in each of the M resource sets is different.
  • the same resource exists in at least two resource sets in the M resource sets.
  • each of the M resource sets corresponds to a modulation and coding manner of the uplink indication information.
  • a resource position in each of the M resource sets is different.
  • the terminal 2 further includes: an obtaining unit 23 and a determining unit 22;
  • the obtaining unit 23 is configured to obtain a modulation and coding mode for uplink transmission
  • the determining unit 22 is configured to determine a resource set corresponding to the modulation and coding manner from the M resource sets;
  • the transmission unit 23 is specifically configured to transmit the uplink indication information by using the one resource set.
  • the terminal 2 further includes: a selecting unit 24;
  • the selecting unit 24 is configured to select a resource set from the M resource sets
  • the transmission unit 23 is specifically configured to transmit the uplink indication information by using the one resource set.
  • the transmission resources and uplink data channels are independently distributed, and the uplink data channels are used to carry the uplink data.
  • the transmission resource and the uplink data channel are independently configured in different semi-static resources.
  • the size of the resources actually occupied by the uplink data channel in the semi-static resources is not limited.
  • the transmission resource and the uplink data channel are continuous in a frequency domain.
  • the uplink data channel includes at least two semi-static resources; the at least two semi-static resources include a first semi-static resource and a second semi-static resource; wherein the uplink data channel
  • the size of the resource actually occupied by the first semi-static resource is fixed, and the size of the resource actually occupied by the second semi-static resource is not limited.
  • the uplink indication information is uplink control information.
  • the uplink indication information includes at least one of the following information: modulation and coding level, transmission block size, frequency domain resource information, time domain resource information, pilot resource, and hybrid automatic repeat request HARQ Process information, redundant version information, multi-antenna information, and semi-static resource numbers.
  • terminal 2 in the embodiment of the present application may be consistent with the terminal device 120 in FIG. 1.
  • the network device 1 may include:
  • a determining unit 10 configured to determine a first semi-static resource
  • a configuration unit 11 is configured to configure the first semi-static resource to the terminal.
  • the size of the resources actually occupied by the uplink information in the first semi-static resource is not limited, and the maximum resource occupied by the uplink information does not exceed the first resource.
  • the determining unit 10 is further configured to determine a second semi-static resource
  • the configuration unit 11 is further configured to configure the second semi-static resource to the terminal, and a size of a resource actually occupied by the uplink information on the second semi-static resource is fixed.
  • network device 1 in the embodiment of the present application may be consistent with the network device 110 in FIG. 1.
  • the terminal 2 may include:
  • the receiving unit 20 is configured to receive a first semi-static resource configured by a network device.
  • the size of the resources actually occupied by the uplink information in the first semi-static resource is not limited.
  • the maximum resource occupied by the uplink information does not exceed the first half. Static resources
  • the transmission unit 21 is configured to send the uplink information on the first semi-static resource.
  • the receiving unit 20 is further configured to receive a second semi-static resource configured by the network device, and the size of the uplink information actually occupied by the second semi-static resource is fixed;
  • the transmission unit 21 is further configured to send the uplink information on the second semi-static resource.
  • terminal 2 in the embodiment of the present application may be consistent with the terminal device 120 in FIG. 1.
  • this embodiment of the present application further provides a schematic structural diagram of a network device 1.
  • the network device 1 shown in FIG. 15 may include a first processor 12 and a first memory 13.
  • the first memory 13 is configured to store a resource configuration related program, and the first processor 12 is configured to call and run the program.
  • the resource configuration related program stored in the first memory 13 executes the resource configuration method on the network device side in any one of the first embodiment and the second embodiment.
  • the first memory 13 may be a separate device independent of the first processor 12, or may be integrated in the first processor 12.
  • the network device 1 may further include a transceiver 14, and the first processor 12 may control the transceiver 14 to communicate with other devices, and specifically, may send information or data to other devices, or Receive information or data from other devices.
  • the transceiver 14 may include a transmitter and a receiver.
  • the transceiver 14 may further include antennas, and the number of antennas may be one or more.
  • An embodiment of the present application provides a computer storage medium applied to a network device.
  • the computer-readable storage medium is configured to store a resource configuration related program, and the resource configuration related program is caused to be executed by a first processor in the terminal.
  • the resource allocation method corresponding to the network device side in any one of the first embodiment and the second embodiment.
  • this embodiment of the present application further provides a schematic structural diagram of the terminal 2.
  • the terminal 2 shown in FIG. 16 may include a second processor 25 and a second memory 26.
  • the second memory 26 is configured to store a resource configuration related program
  • the second processor 25 is configured to call and run the first
  • the resource configuration related program stored in the second memory 26 executes the terminal-side resource configuration method in any one of the first embodiment and the second embodiment.
  • the second memory 26 may be a separate device independent of the second processor 25, or may be integrated in the second processor 25.
  • the terminal 2 may further include a transceiver 27, and the second processor 25 may control the transceiver 27 to communicate with other devices, and specifically, may send information or data to other devices, or receive Information or data sent by other devices.
  • the transceiver 27 may include a transmitter and a receiver.
  • the transceiver 27 may further include antennas, and the number of antennas may be one or more.
  • An embodiment of the present application provides a computer storage medium used in a terminal.
  • the computer-readable storage medium is used to store a resource configuration related program, and the resource configuration related program enables a second processor in the terminal to perform implementation.
  • the resource allocation method corresponding to the terminal side in any one of the first embodiment and the second embodiment.
  • the terminal when the terminal is moving, the terminal performs service data transmission in the current cell and the network-side device (base station) triggers the handover process, because the terminal can still provide sufficient services in the current cell after receiving the measurement configuration message.
  • the network-side device base station
  • the network-side device base station
  • the terminal can still provide sufficient services in the current cell after receiving the measurement configuration message.
  • the value of the decision threshold which contains Adjusting the measurement parameters
  • increasing the difficulty of the event triggering the reporting decision making the measurement report may be delayed to the base station side, and the process of delaying the cell switching can be achieved, thereby avoiding the data transmission when the cell switching to the cell with small bandwidth
  • Delay can improve the real-time nature of data transmission when the current cell can support service data, thereby improving the performance of the terminal.
  • the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
  • each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA off-the-shelf programmable gate array
  • a general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • a software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
  • the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
  • RAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchronous DRAM Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM Enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate Synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM), direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
  • FIG. 17 is a schematic block diagram of a communication system 3 according to an embodiment of the present application.
  • the communication system 3 includes a network device 1 and a terminal 2.
  • the terminal 2 may be used to implement the corresponding functions implemented by the terminal in the foregoing method
  • the network device 1 may be used to implement the corresponding functions implemented by the network device in the foregoing method.

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

Abstract

Le mode de réalisation de la présente invention concerne un procédé d'attribution de ressources pouvant s'adapter à une exigence de service ou à une condition de canal et régler de façon dynamique des ressources de transmission, ce qui permet d'améliorer l'efficacité de transmission. Le procédé consiste : à déterminer une ressource de transmission, la ressource de transmission étant la ressource utilisée pour transmettre des informations d'indication de liaison montante ; les informations d'indication de liaison montante étant utilisées pour indiquer des informations de transmission de données de liaison montante ; et à attribuer la ressource de transmission à un terminal. Un mode de réalisation de la présente invention concerne également un dispositif de réseau, un terminal et un support d'informations lisible par ordinateur.
PCT/CN2019/091240 2018-06-15 2019-06-14 Procédé et dispositif d'attribution de ressource et support d'informations lisible par ordinateur WO2019238118A1 (fr)

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