WO2018094712A1 - 无线接入网络配置方法、装置和*** - Google Patents

无线接入网络配置方法、装置和*** Download PDF

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Publication number
WO2018094712A1
WO2018094712A1 PCT/CN2016/107384 CN2016107384W WO2018094712A1 WO 2018094712 A1 WO2018094712 A1 WO 2018094712A1 CN 2016107384 W CN2016107384 W CN 2016107384W WO 2018094712 A1 WO2018094712 A1 WO 2018094712A1
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Prior art keywords
communication service
technology
network device
air interface
network
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PCT/CN2016/107384
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English (en)
French (fr)
Inventor
庄宏成
张莉莉
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华为技术有限公司
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Priority to PCT/CN2016/107384 priority Critical patent/WO2018094712A1/zh
Priority to CN201680091126.1A priority patent/CN109997392B/zh
Publication of WO2018094712A1 publication Critical patent/WO2018094712A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the present invention relates to the field of wireless communications technologies, and in particular, to a wireless access network configuration method, apparatus, and system.
  • the existing radio access network has at least one common air interface (AI), and the basic physical layer parameters of the air interface are configured by default, so that the terminal can obtain wireless configuration information of other air interfaces through the public air interface.
  • the wireless configuration information includes time-frequency resources and waveform parameters occupied by air interfaces, radio frame configuration, multiple access modes, and other air interface parameters.
  • next-generation wireless network needs to support a variety of scenarios and services, and different scenarios and services have different requirements, such as enhanced mobile broadband (eMBB) services requiring higher data rates.
  • eMBB enhanced mobile broadband
  • Massive Machine Type Communication (mMTC) requires a large number of connections, and ultra-Reliable and Low Latency Communication (uRLLC) requires low latency and high reliability.
  • mMTC Massive Machine Type Communication
  • uRLLC ultra-Reliable and Low Latency Communication
  • the next generation of wireless networks is becoming increasingly dense, and the global state of the network is more dynamic.
  • the existing radio access network uses an air interface technology to support all scenarios and services, which obviously cannot be applied to the next generation wireless network with high flexibility, that is, in the next generation wireless network, if an air interface technology is used. Matching different services and application scenarios will result in lower efficiency of wireless resource utilization.
  • the present application describes a method, apparatus, and system for configuring a wireless access network.
  • an embodiment of the present application provides a radio access network configuration method, where the method includes: a network device receiving a performance requirement of a communication service sent by a user equipment (UE); the network device according to the communication service The performance requirement is to determine an air interface (AI) technology capable of implementing the communication service; the network device determines configuration parameters of the AI technology according to network resource usage; and the network device configures parameters of the AI technology Notifying other networks that implement the communication service Device and/or the UE.
  • AI air interface
  • the AI technology can be flexibly configured for the communication service, and the efficiency of the wireless resource and the experience of the user using the communication service are improved.
  • the configuration parameters of the AI technology include: a basic parameter and an extended parameter; the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode; and the extended parameter includes : at least one of a radio frame structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the network device notifying the configuration parameters of the AI technology to other network devices and/or the UE that implement the communication service, including: the network device, by using the first signaling
  • the basic parameters of the AI technology are used to notify other network devices and/or the UE that implement the communication service; the network device notifies the extended network parameters of the AI technology to implement other network devices of the communication service by using the second signaling. / or the UE.
  • the basic parameters and the extended parameters are separately configured with different signaling, so that the communication service can be flexibly matched to the air interface technology.
  • the configuration parameters include configuration parameter values or configuration parameter indexes.
  • the network side device receives the performance requirement of the communication service sent by the user equipment UE, and the network side device receives the communication service request sent by the user equipment UE, where the communication service request includes the communication Performance requirements for the business.
  • the performance requirements of the communication service include at least one of a service packet size, a delay requirement, a throughput requirement, or a bit error rate requirement.
  • the network resource usage includes network resource occupancy or network device processing capability.
  • the determining, by the network device, the configuration parameter of the AI technology according to the network resource usage includes: determining, by the network device, the configuration parameter of the AI technology according to the network resource usage situation periodically or as needed. In this way, the configuration parameters of the AI technology can be dynamically updated, so that the communication service can be flexibly matched to the air interface technology.
  • the network device determines, according to the performance requirement of the communication service, that the air interface AI technology capable of implementing the communication service includes: the network device determines, according to the performance requirement of the communication service, periodically or as needed An air interface AI technology that implements the communication service.
  • the determined AI technology can be dynamically updated, so that the communication service can be flexibly matched to the air interface technology.
  • the network device determines, according to the performance requirement of the communication service, that the air interface AI technology capable of implementing the communication service includes: determining, by the network device, a plurality of implementable devices according to performance requirements of the communication service.
  • the air interface AI technology of the communication service selects an AI technology in which the performance requirements of the communication service are most matched. In this way, the AI technology can be selected according to the priority, so that the air interface technology can be better matched for the communication service.
  • the network device determines, according to the performance requirement of the communication service, that the air interface AI technology capable of implementing the communication service includes: the network device determines, according to a performance requirement of the communication service and a correspondence table of the AI technology, An AI technology that implements the communication service.
  • the process of determining the AI technology can be simplified by looking up the table, so that the air interface technology can be better matched for the communication service.
  • the performance requirement of the network device to receive the communication service sent by the user equipment includes:
  • the network device receives the performance requirement of the communication service sent by the user equipment by using a preset first air interface technology.
  • an embodiment of the present application provides a radio access network configuration method, where the method includes: a user equipment UE receives a network resource usage situation and an air interface AI technology sent by a network device; and the UE according to a performance requirement of the communication service Determining an air interface AI technology capable of implementing the communication service; the UE determining a configuration parameter of the AI technology according to the network resource usage situation; the UE notifying a configuration parameter of the AI technology to a network implementing the communication service device.
  • the AI technology can be flexibly configured for the communication service, and the efficiency of the wireless resource and the experience of the user using the communication service are improved.
  • the configuration parameters of the AI technology include: a basic parameter and an extended parameter; the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode; and the extended parameter includes : at least one of a radio frame structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the UE notifying the configuration parameter of the AI technology to the network device that implements the communication service includes: the UE notifying the basic parameter of the AI technology by using the first signaling a network device of the communication service; the UE notifying the network device that implements the communication service by using the second signaling to extend the extended parameter of the AI technology.
  • the basic parameters and the extended parameters are separately configured with different signaling, so that the communication service can be flexibly matched to the air interface technology.
  • the configuration parameters include configuration parameter values or configuration parameter indexes.
  • the performance requirements of the communication service include at least one of a service packet size, a delay requirement, a throughput requirement, or a bit error rate requirement.
  • the network resource usage includes network resource occupancy or network device processing capability.
  • the determining, by the UE, the configuration parameter of the AI technology according to the network resource usage situation includes: determining, by the UE, configuration parameters of the AI technology according to network resource usage status periodically or on demand. In this way, the configuration parameters of the AI technology can be dynamically updated, so that the communication service can be flexibly matched to the air interface technology.
  • the determining, by the UE, the air interface AI technology capable of implementing the communication service according to performance requirements of the communication service includes: determining, by the UE, that the communication service can be implemented periodically or on demand according to performance requirements of the communication service. Air interface AI technology. In this way, the determined AI technology can be dynamically updated, so that the communication service can be flexibly matched to the air interface technology.
  • the determining, by the UE, the air interface AI technology capable of implementing the communication service according to the performance requirement of the communication service includes: determining, by the UE, that the plurality of communication services can be implemented according to the performance requirement of the communication service.
  • the air interface AI technology selects an AI technology in which the performance requirements of the communication service are most matched. In this way, the AI technology can be selected according to the priority, so that the air interface technology can be better matched for the communication service.
  • the determining, by the UE, the air interface AI technology capable of implementing the communication service according to the performance requirement of the communication service includes: determining, by the UE, that the performance requirement of the communication service and the correspondence table of the AI technology can be implemented.
  • the AI technology of the communication service In this way, the process of determining the AI technology can be simplified by looking up the table, so that the air interface technology can be better matched for the communication service.
  • the method further includes: the UE transmitting, to the network device, a performance requirement of a communication service, so that the network device determines, according to performance requirements of the communication service, an air interface capable of implementing the communication service. AI technology.
  • the UE receives the network resource usage and the air interface AI technology sent by the network device, including:
  • the UE receives the network resource usage and the air interface AI technology sent by the network device by using a preset first air interface technology.
  • the embodiment of the present invention provides a network device, which may be a base station or a control node.
  • an embodiment of the present invention provides a base station, which has a function of realizing the behavior of a base station in the actual method.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the structure of the base station includes a processor and a transceiver configured to support the base station to perform the corresponding functions in the above methods.
  • the transmitter is configured to support communication between the base station and the UE, and send information or instructions involved in the foregoing method to the UE, and receive information or instructions sent by the base station.
  • the base station can also include a memory for coupling with the processor that stores the necessary program instructions and data for the base station.
  • an embodiment of the present invention provides a UE, where the UE has a function of implementing UE behavior in the foregoing method design.
  • the UE may be a cellular UE.
  • the function can be implemented by hardware, and the structure of the UE includes a transceiver and a processor.
  • the corresponding software implementation can also be performed by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the modules can be software and/or hardware.
  • an embodiment of the present invention provides a control node, which may include a controller/processor, a memory, and a communication unit.
  • the controller/processor may be used to coordinate resource management and configuration between multiple base stations, and may be used to perform the radio access network configuration method described in the foregoing embodiments.
  • the memory can be used to store program code and data for the control node.
  • the communication unit is configured to support the control node to communicate with the base station and/or the UE, for example, to send the radio access network configuration information to the base station and/or the UE.
  • an embodiment of the present invention provides a communication system, where the system includes the base station and the UE, and the UE includes a cellular UE.
  • the control node in the above embodiment may also be included.
  • an embodiment of the present invention provides a computer storage medium for storing computer software instructions for use by the base station/control node, including a program designed to perform the above aspects.
  • an embodiment of the present invention provides a computer storage medium for storing computer software instructions used by the UE, including a program designed to perform the above aspects.
  • the AI technology can be flexibly configured for the communication service, and the efficiency of the wireless resource and the experience of the user using the communication service are improved. Further, parameters that need to be statically configured and parameters that need to be dynamically adjusted can be distinguished, basic parameters and extended parameters are separately configured with different signaling, and the AI technology and its configuration parameters can be dynamically updated, and can also be selected according to priorities. Said The AI technology and the process of determining the AI technology by means of table lookup can better match the air interface technology to the communication service.
  • FIG. 1 is a schematic diagram of a communication system according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a communication method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of another communication method according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a UE according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a control node according to an embodiment of the present invention.
  • an embodiment of the present invention provides a communication system 100.
  • the communication system 100 includes at least one base station (BS) and a plurality of UEs.
  • the plurality of UEs in the communication system 100 include at least one UE that can be used for cellular communication.
  • Cellular communication refers to communication between a UE and a base station.
  • a UE performing cellular communication has a function of performing cellular communication with a base station, and may also be referred to as a cellular UE or a cellular terminal.
  • multiple UEs may be identified as UEs 40A-40E, and multiple base stations may be identified as BS20, BS22, and BS24, respectively, and cellular communications may be performed between the UEs 40A-40E and the base stations 20-24, respectively.
  • a cellular link exists between the UE 40A-40E and the base station 20-24.
  • the multiple UEs may be located. Under the coverage of different base stations, the multiple UEs may be served by different base stations. For example, UE 40A and UE 40B are located under the coverage of base station 22, UE 40B, UE 40C and UE 40E are located under the coverage of base station 20, UE 40D and UE 40E are located under the coverage of base station 24, and UE 40A, UE 40C and UE 40D are served by base station 22, base station 20 and base station 24, respectively.
  • the UE 40B is served by the base station 22 and the base station 20; the UE 40E is served by the base station 20 and the base station 24.
  • the plurality of base stations can be controlled by one control node.
  • base station 20, base station 22, and base station 24 can all be controlled by control node 60.
  • multiple base stations can exchange information with each other, and one of the base stations controls as a control node, and the base station as the control node can perform unified resource scheduling according to information sent by other base stations and information obtained and maintained by itself. Management, etc.
  • the base station 20 can be used as a control node.
  • the functions of the control node can also be implemented by other base stations.
  • the embodiments of the present invention are not limited.
  • the communication system 100 may be various radio access technology (RAT) systems, such as, for example, code division multiple access (CDMA), time division multiple access (time division). Multiple access (TDMA), frequency division multiple access (FDMA), orthogonal frequency-division multiple access (OFDMA), single carrier frequency division multiple access (single carrier FDMA, SC-FDMA) ) and other systems.
  • RAT radio access technology
  • CDMA code division multiple access
  • time division time division multiple access
  • FDMA frequency division multiple access
  • OFDMA orthogonal frequency-division multiple access
  • SC-FDMA single carrier frequency division multiple access
  • CDMA2000 can cover the interim standard (IS) 2000 (IS-2000), IS-95 and IS-856 standards.
  • the TDMA system can implement a wireless technology such as a global system for mobile communication (GSM).
  • GSM global system for mobile communication
  • An OFDMA system can implement such as evolved universal radio land access (evolved UTRA, E-UTRA), ultra mobile broadband (UMB), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash OFDMA And other wireless technologies.
  • UTRA and E-UTRA are universal mobile telecommunications systems (UMTS) and UMTS evolved versions.
  • the various versions of 3GPP in long term evolution (LTE) and LTE-based evolution are new versions of UMTS that use E-UTRA.
  • the communication system 100 can also be applied to future-oriented communication technologies, such as new radio (NR), and the technical solutions provided by the embodiments of the present invention are applicable to the communication system including the new communication technology, including the cellular communication.
  • NR new radio
  • the system architecture and service scenario described in the embodiments of the present invention are The technical solutions of the embodiments of the present invention are more clearly described, and do not constitute a limitation of the technical solutions provided by the embodiments of the present invention.
  • Those skilled in the art may appreciate that with the evolution of the network architecture and the emergence of new service scenarios, the present invention The technical solutions provided by the embodiments are equally applicable to similar technical problems.
  • the base station (for example, the base station 20) is a device deployed in the radio access network to provide a wireless communication function for the UE.
  • the base station may include various forms of macro base stations, micro base stations (also referred to as small stations), relay stations, access points, and the like.
  • the name of a device having a base station function may be different, for example, in an LTE system, an evolved Node B (evolved NodeB, eNB or eNodeB), in the third In a 3rd generation (3G) system, it is called a Node B or the like.
  • the foregoing apparatus for providing a wireless communication function to a UE is collectively referred to as a base station or a BS.
  • the control node is connected to one or more base stations, and may perform unified scheduling on resources in the system, and may allocate resources to the UE, perform resource reuse decision, or interfere with coordination.
  • the control node may connect a plurality of base stations and allocate resources for a plurality of cellular UEs covered by the plurality of base stations.
  • the base station may be a Node B in a UMTS system, and the control node may be a network controller.
  • the base station may be a small station, and the control node may be a macro base station that covers the small station.
  • the control node may be a wireless network cross-system cooperative controller or the like, and the base station is a base station in the wireless network, which is not limited in the embodiment of the present invention.
  • the UE involved in the embodiments of the present invention may include various handheld devices having wireless communication functions, in-vehicle devices, wearable devices, computing devices, or other processing devices connected to the wireless modem.
  • the UE may also be referred to as a mobile station (MS), a terminal, a terminal equipment, and may also include a subscriber unit, a cellular phone, and a smart phone. Phone), wireless data card, personal digital assistant (PDA) computer, tablet computer, wireless modem, handheld, laptop computer, cordless phone Or a wireless local loop (WLL) station, a machine type communication (MTC) terminal, or the like.
  • MS mobile station
  • PDA personal digital assistant
  • WLL wireless local loop
  • MTC machine type communication
  • the number and type of UEs included in the communication system 100 shown in FIG. 1 are merely exemplary, and the embodiment of the present invention is not limited thereto. For example, it can also include more communication with the base station.
  • the cellular UE of the letter for the sake of brevity, is not described in the drawings.
  • the communication system 100 shown in FIG. 1 although the base station 20-24 and the plurality of UEs are shown, the communication system 100 may not be limited to include the base station and the UE, and may also include a core network. Devices or devices for carrying virtualized network functions, etc., will be apparent to those of ordinary skill in the art and will not be described in detail herein.
  • the network device receives the performance requirement of the communication service sent by the user equipment (UE); and the network device determines, according to the performance requirement of the communication service, the air interface that can implement the communication service. (air interface, AI) technology; the network device determines configuration parameters of the AI technology according to network resource usage; the network device notifies the configuration parameters of the AI technology to implement other network devices of the communication service and/or Or the UE.
  • the other network device that implements the communication service and the UE perform data transmission according to the received configuration parameters of the AI technology. Therefore, according to the method provided by the embodiment of the present invention, the AI technology can be flexibly configured for the communication service, and the efficiency of the radio resource and the experience of the user using the communication service are improved.
  • the performance requirement of the network device receiving the communication service sent by the user equipment includes:
  • the network device receives the performance requirement of the communication service sent by the user equipment by using a preset first air interface technology.
  • the network device and the user equipment may use all the air interface technologies that can communicate.
  • the preset first air interface technology is not limited in the embodiment of the present invention.
  • the configuration parameters of the AI technology include: a basic parameter and an extended parameter; the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode; and the extended parameter includes: At least one of a radio frame structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode
  • the extended parameter includes: At least one of a radio frame structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the basic parameters of AI 1 include: a wireless waveform is filtered-orthogonal frequency division multiplexing (f-OFDM), and a channel coding method is a polarization code Polar-Code, multiple access
  • the input parameters are sparse code multiple access (SCMA)
  • SCMA sparse code multiple access
  • the extended parameters may include, for example, a subcarrier spacing, a symbol length, a cyclic prefix length, a duplex mode, and a transmission time interval length in a radio frame structure.
  • the bandwidth/frequency is 800M/10MHz
  • the modulation mode is modulation and coding scheme (MCS)1, that is, the code rate is 5/6
  • the modulation mode is 16 Quadrature Amplitude Modulation (QAM).
  • the scheduling strategy is no scheduling; the basic parameters of AI 2 include: the wireless waveform is a filter bank multi carrier (FBMC), the channel coding mode is Turbo code, and the multiple access is orthogonal frequency division multiple access.
  • FBMC filter bank multi carrier
  • OFDMA orthogonal frequency division multiple access
  • the extended parameter may include the same parameters as AI 1, and the scheduling policy is a contention-based scheduling policy.
  • the network device may be a base station, or a control node connected to the base station, or any network side device having resource configuration, resource scheduling, or resource multiplexing decision function.
  • the network device notifying the configuration parameter of the AI technology to the other network device and/or the UE that implements the communication service the network device:
  • the basic parameters of the AI technology are used to notify other network devices and/or the UE that implement the communication service; the network device notifies the extended network parameters of the AI technology to implement other network devices of the communication service by using the second signaling. / or the UE.
  • the basic parameters and the extended parameters are separately configured with different signaling, so that the communication service can be flexibly matched to the air interface technology.
  • the first signaling may be an interface message between the control node and the base station, such as an S1 interface or an application layer X2 interface in the control plane;
  • the second signaling may be an interface message between the control node and the user terminal, Such as radio resource control (RRC) messages.
  • RRC radio resource control
  • the first signaling and the second signaling may be the same signaling, that is, sending the basic parameter and the extended parameter by using the same signaling.
  • the configuration parameter includes a configuration parameter value or a configuration parameter index.
  • the network side device receives the performance requirement of the communication service sent by the user equipment UE, and the network side device receives the communication service request sent by the user equipment UE, where the communication service request includes the communication Performance requirements for the business.
  • the performance requirement of the communication service includes at least one of a service packet size, a delay requirement, a throughput requirement, or a bit error rate requirement.
  • the network resource usage situation includes a network resource occupation situation or a network device processing capability.
  • the network device determining, by the network device, the configuration parameter of the AI technology according to the network resource usage situation, the network device determining the configuration parameter of the AI technology according to the network resource usage situation periodically or on demand.
  • the configuration parameters of the AI technology can be dynamically updated, so that the communication service can be flexibly matched to the air interface technology.
  • the determining, by the network device, the air interface AI technology capable of implementing the communication service according to the performance requirement of the communication service includes: determining, by the network device, that the network device can periodically or as needed according to the performance requirement of the communication service.
  • An air interface AI technology that implements the communication service includes: determining, by the network device, that the network device can periodically or as needed according to the performance requirement of the communication service.
  • the determining, by the network device, the air interface AI technology capable of implementing the communication service according to the performance requirement of the communication service includes: determining, by the network device, a plurality of implementable devices according to performance requirements of the communication service
  • the air interface AI technology of the communication service selects an AI technology in which the performance requirements of the communication service are most matched. In this way, the AI technology can be selected according to the priority, so that the air interface technology can be better matched for the communication service.
  • the determining, by the network device, the air interface AI technology capable of implementing the communication service according to the performance requirement of the communication service includes: determining, by the network device, that the performance requirement of the communication service and the correspondence table of the AI technology are An AI technology that implements the communication service. In this way, the process of determining the AI technology can be simplified by looking up the table, so that the air interface technology can be better matched for the communication service.
  • AI 1 and AI 2 which meet the performance requirements of the mMTC service, have higher priority, so it is also the air interface technology that best matches the mMTC service; similarly, it can satisfy the performance of the eMBB service.
  • the requirements include AI 2, AI 3 and AI 4, and AI 2 has the highest priority, so it is also the air interface technology that best matches the eMBB service.
  • the performance requirement of the communication service and the correspondence table of the AI technology may be updated according to the appearance of the new service type or according to the performance requirement of the existing service type.
  • a network device receives a user equipment (UE), such as UE 40B, for transmitting a communication service request, the communication service request including performance requirements of the communication service;
  • Performance requirements include at least one of a service packet size, a latency requirement, a throughput requirement, or a bit error rate requirement.
  • the network device may adopt the radio access network configuration method described in the foregoing embodiment of the present invention, and the radio access network resource may be configured as shown in FIG. 1 .
  • the network device determines an air interface (AI) technology capable of implementing the communication service according to a correspondence table according to performance requirements of the communication service and the AI technology.
  • AI air interface
  • the correspondence table between the performance requirement of the communication service and the AI technology includes multiple air interface technologies capable of implementing the communication service, and the highest priority is selected, that is, the air interface that best matches the communication service. technology.
  • the performance requirement of the communication service and the correspondence table of the AI technology may be updated according to the appearance of the new service type or according to the performance requirement of the existing service type.
  • the network device determines the configuration of the AI technology according to network resource usage. parameter.
  • the network resource usage includes a network resource occupation or a network device processing capability.
  • the configuration parameter of the AI technology includes: a basic parameter and an extended parameter; the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode; and the extended parameter includes: a wireless frame At least one of a structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the configuration parameter includes a configuration parameter value or a configuration parameter index.
  • the network device notifies, by using the first signaling, basic parameters of the AI technology to other network devices that implement the communication service, such as the base station 22 and the base station 20, and/or the UE; the network The device notifies the extended parameters of the AI technology by the second signaling to other network devices that implement the communication service, such as the base station 22 and the base station 20, and/or the UE.
  • the first signaling may be an interface message between the control node and the base station, such as an S1 interface or an application layer X2 interface in the control plane;
  • the second signaling may be an interface message between the control node and the user terminal, such as wireless Radio resource control (RRC) message.
  • RRC Radio resource control
  • the first signaling and the second signaling may also be the same signaling, that is, sending the basic parameter and the extended parameter by using the same signaling.
  • the AI technology can be flexibly configured for the communication service, and the efficiency of the wireless resource and the experience of the user using the communication service are improved.
  • the solution of this embodiment may also include part 206.
  • the network device notifies the updated network parameters of the AI technology to other network devices and/or the UEs that implement the communication service, periodically or on demand.
  • the technical solution provided by the embodiment of the present invention may further provide a data transmission method.
  • the method further includes: a part 205: another network device that implements the communication service, and the UE receives the The configuration parameters of the AI technology are used for data transmission.
  • the user equipment UE receives the network resource usage situation and the air interface AI technology sent by the network device, and the UE determines the air interface AI technology capable of implementing the communication service according to the performance requirement of the communication service. And determining, by the UE, the configuration parameter of the AI technology according to the network resource usage situation; the UE notifying the configuration parameter of the AI technology to the network device that implements the communication service.
  • the AI technology can be flexibly configured for the communication service, and the The efficiency of line resources and the experience of users using communication services.
  • the UE receives the network resource usage and the air interface AI technology sent by the network device, and includes:
  • the UE receives the network resource usage and the air interface AI technology sent by the network device by using a preset first air interface technology.
  • the network device and the user equipment may use all the air interface technologies that can communicate.
  • the preset first air interface technology is not limited in the embodiment of the present invention.
  • the configuration parameters of the AI technology include: a basic parameter and an extended parameter; the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode; and the extended parameter includes: At least one of a radio frame structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode
  • the extended parameter includes: At least one of a radio frame structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the UE notifying the configuration parameter of the AI technology to the network device that implements the communication service includes: the UE notifying the basic parameter of the AI technology by using the first signaling to implement the communication a network device of the service; the UE notifying, by using the second signaling, the extended parameter of the AI technology, the network device that implements the communication service.
  • the basic parameters and the extended parameters are separately configured with different signaling, so that the communication service can be flexibly matched to the air interface technology.
  • the first signaling may be an interface message between the control node and the base station, such as an S1 interface or an application layer X2 interface in the control plane;
  • the second signaling may be an interface message between the control node and the user terminal, such as wireless Radio resource control (RRC) message.
  • RRC Radio resource control
  • the first signaling and the second signaling may be the same signaling, that is, sending the basic parameter and the extended parameter by using the same signaling.
  • the configuration parameter includes a configuration parameter value or a configuration parameter index.
  • the performance requirement of the communication service includes at least one of a service packet size, a delay requirement, a throughput requirement, or a bit error rate requirement.
  • the network resource usage situation includes a network resource occupation situation or a network device processing capability.
  • determining, by the UE, the configuration parameter of the AI technology according to the network resource usage situation the determining, by the UE, the configuration of the AI technology according to the network resource usage situation periodically or as needed. parameter.
  • the configuration parameters of the AI technology can be dynamically updated, so that the communication service can be flexibly matched to the air interface technology.
  • the determining, by the UE, the air interface AI technology that can implement the communication service according to the performance requirement of the communication service includes: determining, by the UE, the communication service that can implement the communication service periodically or on demand according to the performance requirement of the communication service. Air interface AI technology. In this way, the determined AI technology can be dynamically updated, so that the communication service can be flexibly matched to the air interface technology.
  • the determining, by the UE, the air interface AI technology that can implement the communication service according to the performance requirement of the communication service includes: determining, by the UE, that the plurality of communication services can be implemented according to the performance requirement of the communication service.
  • the air interface AI technology selects an AI technology in which the performance requirements of the communication service are most matched. In this way, the AI technology can be selected according to the priority, so that the air interface technology can be better matched for the communication service.
  • the determining, by the UE, the air interface AI technology that can implement the communication service according to the performance requirement of the communication service includes: determining, by the UE, that the performance requirement of the communication service and the correspondence table of the AI technology can be implemented.
  • the AI technology of the communication service In this way, the process of determining the AI technology can be simplified by looking up the table, so that the air interface technology can be better matched for the communication service.
  • the method further includes: the UE sending a performance requirement of the communication service to the network device, so that the network device determines, according to performance requirements of the communication service, an air interface capable of implementing the communication service. AI technology.
  • the user equipment UE receives a network device, such as the control node 60 and the base station 22, and sends a corresponding table of network resource usage and performance requirements of the communication service and the AI technology;
  • the user equipment may use the radio access network configuration method described in the foregoing embodiment of the present invention, and the radio access network resource may be configured as shown in FIG. 1 .
  • the UE determines an air interface AI technology capable of implementing the communication service according to performance requirements of the communication service;
  • the correspondence table between the performance requirement of the communication service and the AI technology includes multiple air interface technologies capable of implementing the communication service, and the highest priority is selected, that is, the air interface that best matches the communication service. technology.
  • the performance requirement of the communication service and the correspondence table of the AI technology may be according to a new service type. Updates occur or are updated based on performance requirements of existing business types.
  • the performance requirement of the communication service includes at least one of a service packet size, a delay requirement, a throughput requirement, or a bit error rate requirement.
  • the UE determines a configuration parameter of the AI technology according to the network resource usage situation
  • the network resource usage includes a network resource occupation or a network device processing capability.
  • the configuration parameter of the AI technology includes: a basic parameter and an extended parameter; the basic parameter includes: at least one of a wireless waveform, a multiple access mode, or a channel coding mode; and the extended parameter includes: a wireless frame At least one of a structure, a scheduling policy, a frequency point, a bandwidth, a power, a code rate, or a modulation scheme.
  • the configuration parameter includes a configuration parameter value or a configuration parameter index.
  • the UE notifies the network device that implements the communication service, such as the control node 60, the base station 22, and the base station 20, the configuration parameters of the AI technology.
  • the UE may further notify the control node 60 of the configuration parameter of the AI technology, and the control node 60 notifies the configuration parameter of the AI technology to implement other communication services by using the first signaling.
  • Network equipment such as base station 22 and base station 20;
  • the first signaling may be an interface message between the control node and the base station, such as an S1 interface or an application layer X2 interface in the control plane;
  • the AI technology can be flexibly configured for the communication service, and the efficiency of the wireless resource and the experience of the user using the communication service are improved.
  • the solution of this embodiment may also include a portion 306.
  • the UE sends a performance requirement change of the communication service to the network device, so that the network device updates an air interface AI technology capable of implementing the communication service according to the performance requirement of the communication service, such as the AI. Extended parameters of the technology.
  • the technical solution provided by the embodiment of the present invention may further provide a method for data transmission.
  • the method further includes: a part 305: another network device that implements the communication service, and the UE receives the The configuration parameters of the AI technology are used for data transmission.
  • the wireless access network configuration method provided by the embodiment of the present invention is introduced from the perspective of the interaction between the network elements and the network elements.
  • each network element such as a UE, a base station, a control node, etc.
  • the present invention can be implemented in a combination of hardware or hardware and computer software in combination with the elements and algorithm steps of the various examples described in the embodiments disclosed herein. Whether a function is implemented in hardware or computer software to drive hardware depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.
  • FIG. 4 shows a possible structural diagram of a base station involved in the above embodiment.
  • the base station may be base station 20, base station 22 or base station 24 as shown in FIG.
  • the base station shown includes a transceiver 401, a controller/processor 402.
  • the transceiver 401 can be configured to support sending and receiving information between the base station and the UE in the foregoing embodiment.
  • the controller/processor 402 can be used to perform various functions for communicating with a UE or other network device.
  • On the uplink the uplink signal from the UE is received via the antenna, coordinated by the transceiver 401, and further processed by the controller/processor 402 to recover the service data and signaling information transmitted by the UE.
  • traffic data and signaling messages are processed by controller/processor 402 and mediated by transceiver 401 to generate downlink signals for transmission to the UE via the antenna.
  • the transceiver 401 is further configured to perform the radio access network configuration method, as described in the foregoing embodiment, to receive a performance requirement of a communication service sent by the user equipment UE, and notify the configuration parameter of the AI technology to implement the communication service. Other network devices and/or the UE.
  • the controller/processor 402 is further configured to perform a radio access network configuration method as described in the foregoing embodiment, and determine an air interface AI technology capable of implementing the communication service according to performance requirements of the communication service, and use according to network resources. The situation determines the configuration parameters of the AI technology.
  • the transceiver 401 and the controller/processor 702 may also be used to perform the processes involved in the base station of FIG. 2 or FIG. 3 and/or other processes for the techniques described herein.
  • the base station may also include a memory 403 that may be used to store program codes and data of the base station.
  • the base station may further include a communication unit 404 for supporting the base station to communicate with other network entities. For example, it is used to support communication between a base station and other communication network entities shown in FIG. 1, such as control node 60 and the like.
  • Figure 4 only shows a simplified design of the base station.
  • the base station may include any number of transmitters, receivers, processors, controllers, memories, communication units, etc., and all base stations that can implement the present invention are within the scope of the present invention.
  • FIG. 5 is a simplified schematic diagram showing a possible design structure of a UE involved in the above embodiment.
  • the UE may be one of the UEs 40A-UE 40E as shown in FIG.
  • the UE includes a transceiver 501, a controller/processor 502, and may also include a memory 503 and a modem processor 504.
  • Transceiver 501 conditions (e.g., analog transforms, filters, amplifies, and upconverts, etc.) the output samples and generates an uplink signal that is transmitted via an antenna to the base station described in the above embodiments.
  • the antenna receives the downlink signal transmitted by the base station in the above embodiment.
  • Transceiver 501 conditions (eg, filters, amplifies, downconverts, digitizes, etc.) the signals received from the antenna and provides input samples.
  • encoder 5041 receives traffic data and signaling messages to be transmitted on the uplink and processes (e.g., formats, codes, and interleaves) the traffic data and signaling messages.
  • Modulator 5042 further processes (e.g., symbol maps and modulates) the encoded traffic data and signaling messages and provides output samples.
  • Demodulator 5044 processes (e.g., demodulates) the input samples and provides symbol estimates.
  • the decoder 5043 processes (e.g., deinterleaves and decodes) the symbol estimate and provides decoded data and signaling messages that are sent to the UE.
  • Encoder 5041, modulator 5042, demodulator 5044, and decoder 5043 may be implemented by a composite modem processor 504. These units are processed according to the radio access technology employed by the radio access network (e.g., access technologies of LTE and other evolved systems).
  • the transceiver 501 is further configured to perform processing performed by the UE in the foregoing embodiment. For example, receiving network resource usage and air interface AI technology sent by network devices.
  • the controller/processor 502 performs control management on the actions of the UE for performing the processing performed by the UE in the above embodiment. For example, determining an AI technology capable of implementing the communication service according to a performance requirement of the communication service, determining a configuration parameter of the AI technology according to the network resource usage, and notifying the configuration parameter of the AI technology to implement the communication service Network equipment.
  • the transceiver 501 and the controller/processor 502 may also be used to support the UE to perform the content related to the UE in FIG. 2 or FIG.
  • the memory 803 is used to store program codes and data for the UE.
  • Fig. 6 is a diagram showing the control node involved in the above embodiment.
  • the control node may be the control node 60 shown in FIG.
  • the control node may include a controller processor 601, a memory 602, and a communication unit 603.
  • the controller/processor 601 can be used to coordinate resource management and configuration between multiple base stations, can be used to perform the foregoing embodiment to perform radio access network configuration, and can perform frequency resource multiplexing between communication links. And decision making, etc.
  • Memory 602 can be used to store program code and data for the control node.
  • the communication unit 606 is configured to support the control node to communicate with the base station, for example, to send information of the configured radio access network to the base station.
  • the embodiment of the present invention provides a network device according to the foregoing embodiment, and the network device may be the base station as shown in FIG. 4 or the control node as described in FIG. 6.
  • the controller/processor for performing the above base station, UE, base station or control node of the present invention may be a central processing unit (CPU), a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), and an on-site Program gate array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the steps of a method or algorithm described in connection with the present disclosure may be implemented in a hardware, or may be implemented by a processor executing software instructions.
  • the software instructions may be comprised of corresponding software modules that may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable hard disk, CD-ROM, or any other form of storage well known in the art.
  • An exemplary storage medium is coupled to the processor to enable the processor to read information from, and write information to, the storage medium.
  • the storage medium can also be an integral part of the processor.
  • the processor and the storage medium can be located in an ASIC. Additionally, the ASIC can be located in the user equipment.
  • the processor and the storage medium may also reside as discrete components in the user equipment.
  • the functions described herein can be implemented in hardware, software, firmware, or any combination thereof.
  • the functions may be stored in a computer readable medium or transmitted as one or more instructions or code on a computer readable medium.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a general purpose or special purpose computer.

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Abstract

本发明涉及无线通信技术领域,提供了一种无线接入网络配置方法,该方法公开了网络设备接收用户设备UE发送的通信业务的性能要求;所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术;所述网络设备根据网络资源使用情况确定所述AI技术的配置参数;所述网络设备将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE。通过本实施例提供的方案,可以为通信业务灵活地配置空口AI技术,提高了无线资源的效率和用户使用通信业务的体验。

Description

无线接入网络配置方法、装置和*** 技术领域
本发明涉及无线通信技术领域,尤其涉及一种无线接入网络配置方法、装置和***。
背景技术
现有的无线接入网络中存在至少一个公共的空口(air interface,AI),该空口的基本物理层参数采用默认配置,使得终端可以通过公共空口获取其他空口的无线配置信息。无线配置信息包括空口占用的时频资源和波形参数,无线帧配置,多址方式等其他空口参数。
随着无线接入网络技术的发展,下一代无线网络需要支持的场景和业务种类较多,不同场景和业务的需求不同,比如增强移动宽带(Enhanced Mobile Broadband,eMBB)业务要求更高的数据速率,大规模机器间通信(Massive Machine Type Communication,mMTC)要求大量的连接,超可靠低时延通信(ultra-Reliable and Low Latency Communication,uRLLC)要求低时延和高可靠性。特别是,下一代无线网络日趋密集化,网络的全局状态更具动态性。
因此,现有的无线接入网络中使用一种空口技术支持所有的场景和业务,显然不能适用于具有高度灵活性的下一代无线网络,即在下一代无线网络中,如果使用一种空口技术匹配各种不同的业务和应用场景,将会导致较低的无线资源利用效率。
发明内容
本申请描述了一种无线接入网络配置方法、装置和***。
一方面,本申请的实施例提供一种无线接入网络配置方法,该方法包括:网络设备接收用户设备(user equipment,UE)发送的通信业务的性能要求;所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口(air interface,AI)技术;所述网络设备根据网络资源使用情况确定所述AI技术的配置参数;所述网络设备将所述AI技术的配置参数通知实现所述通信业务的其他网络 设备和/或所述UE。通过本实施例提供的方案,可以为通信业务灵活地配置AI技术,提高了无线资源的效率和用户使用通信业务的体验。
在一个可能的设计中,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。这样,可以区分需要静态配置的参数和需要动态调整的参数,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述网络设备将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE,包括:所述网络设备通过第一信令将所述AI技术的基本参数通知实现所述通信业务的其他网络设备和/或所述UE;所述网络设备通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的其他网络设备和/或所述UE。这样,用不同的信令分别配置基本参数和扩展参数,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述配置参数包括配置参数值或配置参数索引。
在一个可能的设计中,所述网络侧设备接收用户设备UE发送的通信业务的性能要求,包括:所述网络侧设备接收用户设备UE发送的通信业务请求,所述通信业务请求包括所述通信业务的性能要求。
在一个可能的设计中,所述通信业务的性能要求包括:业务包大小,时延要求,吞吐量要求或误码率要求中的至少一个。
在一个可能的设计中,所述网络资源使用情况包括网络资源占用情况或网络设备处理能力。
在一个可能的设计中,所述网络设备根据网络资源使用情况确定所述AI技术的配置参数包括:所述网络设备定期或按需地根据网络资源使用情况确定所述AI技术的配置参数。这样,可以动态地更新所述AI技术的配置参数,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述网络设备根据所述通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。这样,可以动态地更新确定的AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述网络设备根据所述通信业务的性能要求确定多个能够实现所述通信业务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。这样,可以按照优先级选择所述AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述网络设备根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。这样,通过查表可以简化确定所述AI技术的过程,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述网络设备接收所述用户设备发送的通信业务的性能要求包括:
所述网络设备使用预设的第一空口技术接收所述用户设备发送的通信业务的性能要求。
另一方面,本申请的实施例提供一种无线接入网络配置方法,所述方法包括:用户设备UE接收网络设备发送的网络资源使用情况和空口AI技术;所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术;所述UE根据所述网络资源使用情况确定所述AI技术的配置参数;所述UE将所述AI技术的配置参数通知实现所述通信业务的网络设备。通过本实施例提供的方案,可以为通信业务灵活地配置AI技术,提高了无线资源的效率和用户使用通信业务的体验。
在一个可能的设计中,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。这样,可以区分需要静态配置的参数和需要动态调整的参数,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述UE将所述AI技术的配置参数通知实现所述通信业务的网络设备,包括:所述UE通过第一信令将所述AI技术的基本参数通知实现所述通信业务的网络设备;所述UE通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的网络设备。这样,用不同的信令分别配置基本参数和扩展参数,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述配置参数包括配置参数值或配置参数索引。
在一个可能的设计中,所述通信业务的性能要求包括:业务包大小,时延要求,吞吐量要求或误码率要求中的至少一个。
在一个可能的设计中,所述网络资源使用情况包括网络资源占用情况或网络设备处理能力。
在一个可能的设计中,所述UE根据网络资源使用情况确定所述AI技术的配置参数包括:所述UE定期或按需地根据网络资源使用情况确定所述AI技术的配置参数。这样,可以动态地更新所述AI技术的配置参数,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述UE根据通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。这样,可以动态地更新确定的AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述UE根据所述通信业务的性能要求确定多个能够实现所述通信业务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。这样,可以按照优先级选择所述AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述UE根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述UE根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。这样,通过查表可以简化确定所述AI技术的过程,从而可以更好地为通信业务灵活匹配空口技术。
在一个可能的设计中,所述方法还包括:所述UE向所述网络设备发送通信业务的性能要求,使得所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术。
在一个可能的设计中,所述UE接收所述网络设备发送的网络资源使用情况和空口AI技术,包括:
所述UE使用预设的第一空口技术接收所述网络设备发送的网络资源使用情况和空口AI技术。
另一方面,本发明实施例提供了网络设备,该网络设备可以是一种基站,也可以是一种控制节点。
另一方面,本发明实施例提供了一种基站,该基站具有实现上述方法实际中基站行为的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。
在一个可能的设计中,基站的结构中包括处理器和收发器,所述处理器被配置为支持基站执行上述方法中相应的功能。所述发射器用于支持基站与UE之间的通信,向UE发送上述方法中所涉及的信息或者指令,接收基站所发送的信息或指令。所述基站还可以包括存储器,所述存储器用于与处理器耦合,其保存基站必要的程序指令和数据。
又一方面,本发明实施例提供了一种UE,该UE具有实现上述方法设计中UE行为的功能。所述UE可以为蜂窝UE。所述功能可以通过硬件实现,UE的结构中包括收发器和处理器。也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。所述模块可以是软件和/或硬件。
又一方面,本发明实施例提供了一种控制节点,可以包括控制器/处理器,存储器以及通信单元。所述控制器/处理器可以用于协调多个基站之间的资源管理和配置,可以用于执行上述实施例描述的无线接入网络配置方法。存储器可以用于存储控制节点的程序代码和数据。所述通信单元,用于支持该控制节点与基站和/或UE进行通信,譬如将无线接入网络配置信息发送给基站和/或UE。
又一方面,本发明实施例提供了一种通信***,该***包括上述方面所述的基站和UE,所述UE包括蜂窝UE。可选地,还可以包括上述实施例中的控制节点。
再一方面,本发明实施例提供了一种计算机存储介质,用于储存为上述基站/控制节点所用的计算机软件指令,其包含用于执行上述方面所设计的程序。
再一方面,本发明实施例提供了一种计算机存储介质,用于储存为上述UE所用的计算机软件指令,其包含用于执行上述方面所设计的程序。
根据本发明实施例提供的技术方案,可以为通信业务灵活地配置AI技术,提高了无线资源的效率和用户使用通信业务的体验。进一步,可以区分需要静态配置的参数和需要动态调整的参数,用不同的信令分别配置基本参数和扩展参数,还可以动态地更新所述AI技术及其配置参数,并且还可以按照优先级选择所述 AI技术以及通过查表简化确定所述AI技术的过程,从而可以更好地为通信业务灵活匹配空口技术。
附图说明
为了更清楚地说明本发明实施例,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其它的附图。
图1为本发明实施例提供的一种通信***示意图;
图2为本发明实施例提供的一种通信方法的示意图;
图3为本发明实施例提供的另一种通信方法的示意图;
图4为本发明实施例提供的一种基站的结构示意图;
图5为本发明实施例提供的一种UE的结构示意图;
图6为本发明实施例提供的一种控制节点的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述。
为了解决现有技术通信***中不能灵活地为通信业务提供合适的空口技术,导致无线资源利用效率低下的问题,本发明实施例基于图1所示的通信***中提出了一种解决方案,用以提高通信***中资源利用效率。如图1所示,本发明实施例提供了一种通信***100。该通信***100至少包括至少一个基站(base station,BS)和多个UE。所述通信***100中多个UE包括至少一个可以用于蜂窝通信的UE。蜂窝通信是指UE和基站之间进行的通信。进行蜂窝通信的UE具有与基站进行蜂窝通信的功能,也可以称为蜂窝UE或蜂窝终端。
譬如,在图1中,多个UE可以分别标识为UE40A-40E,多个基站可以分别标识为BS20、BS22和BS24,所述UE40A-40E和所述基站20-24之间可以分别进行蜂窝通信,所述UE40A-40E和所述基站20-24之间分别存在蜂窝链路。
在本实施例的方案中,如图1所述的通信***100中,所述多个UE可以位于 不同基站的覆盖之下,所述多个UE可以由不同基站服务。例如,UE40A和UE40B位于基站22覆盖之下,UE40B、UE40C和UE40E位于基站20覆盖之下,UE40D和UE40E位于基站24覆盖之下,UE40A、UE40C和UE40D分别由基站22、基站20和基站24服务;UE40B由基站22和基站20服务;UE40E由基站20和基站24服务。所述多个基站可以由一个控制节点进行控制。例如图1中,基站20、基站22和基站24都可以由控制节点60进行控制。或者,多个基站之间可以互相进行信息交互,由其中的一个基站作为控制节点进行控制,该作为控制节点的基站可以根据其它基站发送的信息以及自身获得和维护的信息进行统一的资源调度和管理等。例如,在图1中,可以由基站20作为控制节点,当然,也可以由其它基站来实现该控制节点的功能。本发明实施例并不进行限制。
在本发明实施例中,所述通信***100可以为各种无线接入技术(radio access technology,RAT)***,譬如例如码分多址(code division multiple access,CDMA)、时分多址(time division multiple access,TDMA)、频分多址(frequency division multiple access,FDMA)、正交频分多址(orthogonal frequency-division multiple access,OFDMA)、单载波频分多址(single carrier FDMA,SC-FDMA)和其它***等。术语“***”可以和“网络”相互替换。CDMA***可以实现例如通用无线陆地接入(universal terrestrial radio access,UTRA),CDMA2000等无线技术。UTRA可以包括宽带CDMA(wideband CDMA,WCDMA)技术和其它CDMA变形的技术。CDMA2000可以覆盖过渡标准(interim standard,IS)2000(IS-2000),IS-95和IS-856标准。TDMA***可以实现例如全球移动通信***(global system for mobile communication,GSM)等无线技术。OFDMA***可以实现诸如演进通用无线陆地接入(evolved UTRA,E-UTRA)、超级移动宽带(ultra mobile broadband,UMB)、IEEE 802.11(Wi-Fi),IEEE 802.16(WiMAX),IEEE 802.20,Flash OFDMA等无线技术。UTRA和E-UTRA是通用移动通讯***(universal mobile telecommunications system,UMTS)以及UMTS演进版本。3GPP在长期演进(long term evolution,LTE)和基于LTE演进的各种版本是使用E-UTRA的UMTS的新版本。此外,所述通信***100还可以适用于面向未来的通信技术,例如新无线(new radio,NR),只要采用新通信技术的通信***包括蜂窝通信,都适用本发明实施例提供的技术方案。本发明实施例描述的***架构以及业务场景是为 了更加清楚的说明本发明实施例的技术方案,并不构成对于本发明实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络架构的演变和新业务场景的出现,本发明实施例提供的技术方案对于类似的技术问题,同样适用。
本发明实施例中,所述基站(例如基站20)是一种部署在无线接入网中用以为UE提供无线通信功能的装置。所述基站可以包括各种形式的宏基站,微基站(也称为小站),中继站,接入点等。在采用不同的无线接入技术的***中,具备基站功能的设备的名称可能会有所不同,例如,在LTE***中,称为演进的节点B(evolved NodeB,eNB或者eNodeB),在第三代(3rd generation,3G)***中,称为节点B(Node B)等。为方便描述,本发明所有实施例中,上述为UE提供无线通信功能的装置统称为基站或BS。
本发明实施例中,所述控制节点连接一个或多个基站,可以对***中的资源进行统一调度,可以给UE配置资源,进行资源复用决策,或者干扰协调等。在图1所示的通信***中,所述控制节点可以连接多个基站,并为所述多个基站覆盖下的多个蜂窝UE配置资源。例如,所述基站可以为UMTS***中的Node B,所述控制节点可以为网络控制器。又例如,所述基站可以为小站,则所述控制节点可以为覆盖所述小站的宏基站。再例如,所述控制节点可以为无线网络跨制式协同控制器等,基站为无线网络中的基站,在本发明实施例中不作限定说明。
本发明实施例中所涉及到的UE可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备。所述UE也可以称为移动台(mobile station,简称MS),终端(terminal),终端设备(terminal equipment),还可以包括用户单元(subscriber unit)、蜂窝电话(cellular phone)、智能电话(smart phone)、无线数据卡、个人数字助理(personal digital assistant,PDA)电脑、平板型电脑、无线调制解调器(modem)、手持设备(handheld)、膝上型电脑(laptop computer)、无绳电话(cordless phone)或者无线本地环路(wireless local loop,WLL)台、机器类型通信(machine type communication,MTC)终端等。为方便描述,本发明所有实施例中,上面提到的设备统称为UE。
需要说明的是,图1所示的通信***100中所包含的UE的数量和类型仅仅是一种例举,本发明实施例也并不限制于此。譬如,还可以包括更多与基站进行通 信的蜂窝UE,为简明描述,不在附图中一一描述。此外,在如图1所示的通信***100中,尽管示出了基站20-24以及多个UE,但所述通信***100可以并不限于包括所述基站和UE,譬如还可以包括核心网设备或用于承载虚拟化网络功能的设备等,这些对于本领域普通技术人员而言是显而易见的,在此不一一详述。
在本发明实施例提供的方案中,网络设备接收用户设备(user equipment,UE)发送的通信业务的性能要求;所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口(air interface,AI)技术;所述网络设备根据网络资源使用情况确定所述AI技术的配置参数;所述网络设备将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE。实现所述通信业务的其他网络设备和所述UE根据接收到的所述AI技术的配置参数进行数据传输。从而,根据本发明实施例提供的方法,可以为通信业务灵活地配置AI技术,提高了无线资源的效率和用户使用通信业务的体验。
在本发明实施例中,网络设备接收用户设备发送的通信业务的性能要求包括:
所述网络设备使用预设的第一空口技术接收用户设备发送的通信业务的性能要求。
需要说明的是,所述网络设备和所述用户设备可以使用能够通信的所有空口技术,所述预设的第一空口技术在本发明实施例中不作限定说明。
在本实施例中,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。这样,可以区分需要静态配置的参数和需要动态调整的参数,从而可以更好地为通信业务灵活匹配空口技术。
Figure PCTCN2016107384-appb-000001
Figure PCTCN2016107384-appb-000002
表1 AI技术的配置参数表
参见表1,例如,AI 1的基本参数包括:无线波形为过滤正交频分复用(filtered-orthogonal frequency division multiplexing,f-OFDM),信道编码方式为极化码Polar-Code,多址接入为稀疏码分多址接入(sparse code multiple access,SCMA),扩展参数可包括例如,无线帧结构中的子载波间隔、符号长度,循环前缀长度、双工方式、传输时间间隔长度等,带宽/频点为800M/10MHz,调制方式为调制与编码策略(modulation and coding scheme,MCS)1,即码率为5/6,调制方式为16正交幅度调制(Quadrature Amplitude Modulation,QAM),调度策略为无调度;AI 2的基本参数包括:无线波形为滤波器组的多载波(filter bank multi carrier,FBMC),信道编码方式为Turbo码,多址接入为正交频分多址接入(orthogonal frequency division multiple access,OFDMA),扩展参数可包括与AI 1多数相同的参数,仅调度策略为基于竞争的调度策略。
本发明实施例中,所述网络设备可以为基站,或者为与所述基站连接的控制节点,或者具有资源配置,或资源调度,或资源复用决策功能的任何网络侧的设备。
在本发明实施例中,所述网络设备将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE,包括:所述网络设备通过第一信令将所述AI技术的基本参数通知实现所述通信业务的其他网络设备和/或所述UE;所述网络设备通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的其他网络设备和/或所述UE。这样,用不同的信令分别配置基本参数和扩展参数,从而可以更好地为通信业务灵活匹配空口技术。
例如,第一信令可以是控制节点和基站之间的接口消息,如控制面中的S1接口或应用层X2接口;第二信令可以是控制节点和用户终端之间的接口消息, 如无线资源控制(radio resource control,RRC)消息。
可选地,所述第一信令和所述第二信令可以是同一个信令,即通过同一信令发送所述基本参数和所述扩展参数。
在本发明实施例中,所述配置参数包括配置参数值或配置参数索引。
在本发明实施例中,所述网络侧设备接收用户设备UE发送的通信业务的性能要求,包括:所述网络侧设备接收用户设备UE发送的通信业务请求,所述通信业务请求包括所述通信业务的性能要求。
在本发明实施例中,所述通信业务的性能要求包括:业务包大小,时延要求,吞吐量要求或误码率要求中的至少一个。
在本发明实施例中,所述网络资源使用情况包括网络资源占用情况或网络设备处理能力。
在本发明实施例中,所述网络设备根据网络资源使用情况确定所述AI技术的配置参数包括:所述网络设备定期或按需地根据网络资源使用情况确定所述AI技术的配置参数。这样,可以动态地更新所述AI技术的配置参数,从而可以更好地为通信业务灵活匹配空口技术。
在本发明实施例中,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述网络设备根据所述通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。这样,可以动态地更新确定的AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在本发明实施例中,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述网络设备根据所述通信业务的性能要求确定多个能够实现所述通信业务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。这样,可以按照优先级选择所述AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在本发明实施例中,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述网络设备根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。这样,通过查表可以简化确定所述AI技术的过程,从而可以更好地为通信业务灵活匹配空口技术。
Figure PCTCN2016107384-appb-000003
Figure PCTCN2016107384-appb-000004
表2 通信业务的性能要求与AI技术的对应表
参见表2,例如,能满足mMTC业务的性能要求的包括AI 1和AI 2,AI 1的优先级更高,因此其也是与mMTC业务最匹配的空口技术;同理,能满足eMBB业务的性能要求的包括AI 2、AI 3和AI 4,AI 2的优先级最高,因此其也是与eMBB业务最匹配的空口技术。
可选地,所述通信业务的性能要求与AI技术的对应表可以根据新业务类型的出现更新或根据已有业务类型的性能要求变化更新。
下面结合图2,对本发明实施例提供的技术方案进行说明。
在201部分,网络设备,例如控制节点60,接收用户设备(user equipment,UE),例如UE40B,发送的通信业务请求,所述通信业务请求包括所述通信业务的性能要求;所述通信业务的性能要求包括:业务包大小,时延要求,吞吐量要求或误码率要求中的至少一个。
在本实施例中,所述网络设备可以采用上述本发明实施例描述的无线接入网络配置方法,以及可以参考如图1配置所述无线接入网络资源。
在202部分,所述网络设备根据根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的空口(air interface,AI)技术。
可选地,参见表2,所述通信业务的性能要求与AI技术的对应表包括能够实现所述通信业务的多个空口技术,选择优先级最高,也就是与所述通信业务最匹配的空口技术。
可选地,所述通信业务的性能要求与AI技术的对应表可以根据新业务类型的出现更新或根据已有业务类型的性能要求变化更新。
在203部分中,所述网络设备根据网络资源使用情况确定所述AI技术的配置 参数。
可选地,所述网络资源使用情况包括网络资源占用情况或网络设备处理能力。
可选地,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。
可选地,所述配置参数包括配置参数值或配置参数索引。
在204部分中,所述网络设备通过第一信令将所述AI技术的基本参数通知实现所述通信业务的其他网络设备,例如基站22和基站20,和/或所述UE;所述网络设备通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的其他网络设备,例如基站22和基站20,和/或所述UE。
例如,第一信令可以是控制节点和基站之间的接口消息,如控制面中的S1接口或应用层X2接口;第二信令可以是控制节点和用户终端之间的接口消息,如无线资源控制(radio resource control,RRC)消息。
可选地,所述第一信令和所述第二信令也可以是同一个信令,即通过同一信令发送所述基本参数和所述扩展参数。
根据上述方法,可以为通信业务灵活地配置AI技术,提高了无线资源的效率和用户使用通信业务的体验。
本实施例的方案还可以包括206部分。在206部分,所述网络设备定期或按需地将所述AI技术的更新的扩展参数通知实现所述通信业务的其他网络设备和/或所述UE。
本发明实施例提供的技术方案还可以进一步提供数据传输的方法,除前述201至204部分之外,还可以进一步包括:205部分:实现所述通信业务的其他网络设备和所述UE根据接收到的所述AI技术的配置参数进行数据传输。
在本发明实施例提供的另一种方案中,用户设备UE接收网络设备发送的网络资源使用情况和空口AI技术;所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术;所述UE根据所述网络资源使用情况确定所述AI技术的配置参数;所述UE将所述AI技术的配置参数通知实现所述通信业务的网络设备。通过本实施例提供的方案,可以为通信业务灵活地配置AI技术,提高了无 线资源的效率和用户使用通信业务的体验。
在本实施例中,所述UE接收所述网络设备发送的网络资源使用情况和空口AI技术,包括:
所述UE使用预设的第一空口技术接收所述网络设备发送的网络资源使用情况和空口AI技术。
需要说明的是,所述网络设备和所述用户设备可以使用能够通信的所有空口技术,所述预设的第一空口技术在本发明实施例中不作限定说明。
在本实施例中,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。这样,可以区分需要静态配置的参数和需要动态调整的参数,从而可以更好地为通信业务灵活匹配空口技术。
在本实施例中,所述UE将所述AI技术的配置参数通知实现所述通信业务的网络设备,包括:所述UE通过第一信令将所述AI技术的基本参数通知实现所述通信业务的网络设备;所述UE通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的网络设备。这样,用不同的信令分别配置基本参数和扩展参数,从而可以更好地为通信业务灵活匹配空口技术。
例如,第一信令可以是控制节点和基站之间的接口消息,如控制面中的S1接口或应用层X2接口;第二信令可以是控制节点和用户终端之间的接口消息,如无线资源控制(radio resource control,RRC)消息。
可选地,所述第一信令和所述第二信令可以是同一个信令,即通过同一信令发送所述基本参数和所述扩展参数。
在本发明实施例中,所述配置参数包括配置参数值或配置参数索引。
在本发明实施例中,所述通信业务的性能要求包括:业务包大小,时延要求,吞吐量要求或误码率要求中的至少一个。
在本发明实施例中,所述网络资源使用情况包括网络资源占用情况或网络设备处理能力。
在本发明实施例中,所述UE根据网络资源使用情况确定所述AI技术的配置参数包括:所述UE定期或按需地根据网络资源使用情况确定所述AI技术的配置 参数。这样,可以动态地更新所述AI技术的配置参数,从而可以更好地为通信业务灵活匹配空口技术。
在本发明实施例中,所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述UE根据通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。这样,可以动态地更新确定的AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在本发明实施例中,所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述UE根据所述通信业务的性能要求确定多个能够实现所述通信业务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。这样,可以按照优先级选择所述AI技术,从而可以更好地为通信业务灵活匹配空口技术。
在本发明实施例中,所述UE根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:所述UE根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。这样,通过查表可以简化确定所述AI技术的过程,从而可以更好地为通信业务灵活匹配空口技术。
在本发明实施例中,所述方法还包括:所述UE向所述网络设备发送通信业务的性能要求,使得所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术。
下面结合图3,对本发明实施例提供的技术方案进行说明。
在301部分,用户设备UE,例如UE40B,接收网络设备,例如控制节点60和基站22,发送的网络资源使用情况和通信业务的性能要求与AI技术的对应表;
在本实施例中,所述用户设备可以采用上述本发明实施例描述的无线接入网络配置方法,以及可以参考如图1配置所述无线接入网络资源。
在302部分,所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术;
可选地,参见表2,所述通信业务的性能要求与AI技术的对应表包括能够实现所述通信业务的多个空口技术,选择优先级最高,也就是与所述通信业务最匹配的空口技术。
可选地,所述通信业务的性能要求与AI技术的对应表可以根据新业务类型的 出现更新或根据已有业务类型的性能要求变化更新。
可选地,所述通信业务的性能要求包括:业务包大小,时延要求,吞吐量要求或误码率要求中的至少一个。
在303部分,所述UE根据所述网络资源使用情况确定所述AI技术的配置参数;
可选地,所述网络资源使用情况包括网络资源占用情况或网络设备处理能力。
可选地,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。
可选地,所述配置参数包括配置参数值或配置参数索引。
在304部分,所述UE将所述AI技术的配置参数通知实现所述通信业务的网络设备,例如控制节点60、基站22和基站20。
可选地,所述UE还可以先将所述AI技术的配置参数通知控制节点60,所述控制节点60再通过第一信令将所述AI技术的配置参数通知实现所述通信业务的其他网络设备,例如基站22和基站20;
例如,第一信令可以是控制节点和基站之间的接口消息,如控制面中的S1接口或应用层X2接口;
根据上述方法,可以为通信业务灵活地配置AI技术,提高了无线资源的效率和用户使用通信业务的体验。
本实施例的方案还可以包括306部分。在306部分,所述UE向所述网络设备发送通信业务的性能要求变化,使得所述网络设备根据所述通信业务的性能要求变化更新能够实现所述通信业务的空口AI技术,如所述AI技术的扩展参数。
本发明实施例提供的技术方案还可以进一步提供数据传输的方法,除前述301至304部分之外,还可以进一步包括:305部分:实现所述通信业务的其他网络设备和所述UE根据接收到的所述AI技术的配置参数进行数据传输。
上述本发明提供的实施例中,分别从各个网元本身、以及从各个网元之间交互的角度对本发明实施例提供的无线接入网络配置方法方案进行了介绍。可以理解的是,各个网元,例如UE、基站,控制节点等为了实现上述功能,其包含了 执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,本发明能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。
图4示出了上述实施例中所涉及的基站的一种可能的结构示意图。该基站可以是如图1中所示的基站20、基站22或基站24。
所示基站包括收发器401,控制器/处理器402。所述收发器401可以用于支持基站与上述实施例中的所述的UE之间收发信息。所述控制器/处理器402可以用于执行各种用于与UE或其他网络设备通信的功能。在上行链路,来自所述UE的上行链路信号经由天线接收,由收发器401进行调解,并进一步由控制器/处理器402进行处理来恢复UE所发送到业务数据和信令信息。在下行链路上,业务数据和信令消息由控制器/处理器402进行处理,并由收发器401进行调解来产生下行链路信号,并经由天线发射给UE。所述收发器401还用于执行如上述实施例描述的无线接入网络配置方法,接收用户设备UE发送的通信业务的性能要求,并将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE。所述控制器/处理器402还用于执行如上述实施例描述的无线接入网络配置方法,根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术,并根据网络资源使用情况确定所述AI技术的配置参数。所述收发器401和所述控制器/处理器702还可以用于执行图2或图3中涉及基站的处理过程和/或用于本申请所描述的技术的其他过程。所述基站还可以包括存储器403,可以用于存储基站的程序代码和数据。所述基站还可以包括通信单元404,用于支持基站与其他网络实体进行通信。例如,用于支持基站与图1中示出的其他通信网络实体间进行通信,例如控制节点60等。
可以理解的是,图4仅仅示出了基站的简化设计。在实际应用中,基站可以包含任意数量的发射器,接收器,处理器,控制器,存储器,通信单元等,而所有可以实现本发明的基站都在本发明的保护范围之内。
图5示出了上述实施例中所涉及的UE的一种可能的设计结构的简化示意图, 所述UE可以是如图1所示中的UE40A-UE40E中的一个。所述UE包括收发器501,控制器/处理器502,还可以包括存储器503和调制解调处理器504。
收发器501调节(例如,模拟转换、滤波、放大和上变频等)该输出采样并生成上行链路信号,该上行链路信号经由天线发射给上述实施例中所述的基站。在下行链路上,天线接收上述实施例中基站发射的下行链路信号。收发器501调节(例如,滤波、放大、下变频以及数字化等)从天线接收的信号并提供输入采样。在调制解调处理器504中,编码器5041接收要在上行链路上发送的业务数据和信令消息,并对业务数据和信令消息进行处理(例如,格式化、编码和交织)。调制器5042进一步处理(例如,符号映射和调制)编码后的业务数据和信令消息并提供输出采样。解调器5044处理(例如,解调)该输入采样并提供符号估计。解码器5043处理(例如,解交织和解码)该符号估计并提供发送给UE的已解码的数据和信令消息。编码器5041、调制器5042、解调器5044和解码器5043可以由合成的调制解调处理器504来实现。这些单元根据无线接入网采用的无线接入技术(例如,LTE及其他演进***的接入技术)来进行处理。所述收发器501还用于执行上述实施例中由UE进行的处理。譬如,接收网络设备发送的网络资源使用情况和空口AI技术。
控制器/处理器502对UE的动作进行控制管理,用于执行上述实施例中由UE进行的处理。譬如,根据通信业务的性能要求确定能够实现所述通信业务的AI技术,根据所述网络资源使用情况确定所述AI技术的配置参数,并将所述AI技术的配置参数通知实现所述通信业务的网络设备。作为示例,所述收发器501和所述控制器/处理器502还可以用于支持UE执行图2或图3中的涉及UE的内容。存储器803用于存储用于所述UE的程序代码和数据。
图6示出了上述实施例中涉及到的控制节点的示意图。所述控制节点可以为图1所示的控制节点60。控制节点可以包括控制器处理器601,存储器602以及通信单元603。所述控制器/处理器601可以用于协调多个基站之间的资源管理和配置,可以用于执行上述实施例进行无线接入网络配置,并可以进行通信链路之间的频率资源复用的及决策等。存储器602可以用于存储控制节点的程序代码和数据。所述通信单元606,用于支持该控制节点与基站进行通信,譬如将所配置的无线接入网络的信息发送给基站。
本发明实施例提供了一种上述实施例所述的网络设备,该网络设备可以为图4所述的基站,或如图6所述的控制节点。
用于执行本发明上述基站,UE、基站或控制节点的控制器/处理器可以是中央处理器(CPU),通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC),现场可编程门阵列(FPGA)或者其他可编程逻辑器件、晶体管逻辑器件,硬件部件或者其任意组合。其可以实现或执行结合本发明公开内容所描述的各种示例性的逻辑方框,模块和电路。所述处理器也可以是实现计算功能的组合,例如包含一个或多个微处理器组合,DSP和微处理器的组合等等。
结合本发明公开内容所描述的方法或者算法的步骤可以硬件的方式来实现,也可以是由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成,软件模块可以被存放于RAM存储器、闪存、ROM存储器、EPROM存储器、EEPROM存储器、寄存器、硬盘、移动硬盘、CD-ROM或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器,从而使处理器能够从该存储介质读取信息,且可向该存储介质写入信息。当然,存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外,该ASIC可以位于用户设备中。当然,处理器和存储介质也可以作为分立组件存在于用户设备中。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本发明所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。
以上所述的具体实施方式,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施方式而已,并不用于限定本发明的保护范围,凡在本发明的技术方案的基础之上,所做的任何修改、等同替换、改进等,均应包括在本发明的保护范围之内。

Claims (30)

  1. 一种无线接入网络配置方法,其特征在于,包括:
    网络设备接收用户设备UE发送的通信业务的性能要求;
    所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术;
    所述网络设备根据网络资源使用情况确定所述AI技术的配置参数;
    所述网络设备将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE。
  2. 根据权利要求1所述的方法,其特征在于,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。
  3. 根据权利要求2中所述的方法,其特征在于,所述网络设备将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE,包括:
    所述网络设备通过第一信令将所述AI技术的基本参数通知实现所述通信业务的其他网络设备和/或所述UE;
    所述网络设备通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的其他网络设备和/或所述UE。
  4. 根据权利要求1-3中任一项所述的方法,其特征在于,所述网络设备根据网络资源使用情况确定所述AI技术的配置参数包括:
    所述网络设备定期或按需地根据网络资源使用情况确定所述AI技术的配置参数。
  5. 根据权利要求1-3中任一项所述的方法,其特征在于,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:
    所述网络设备根据所述通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。
  6. 根据权利要求1-3中任一项所述的方法,其特征在于,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:
    所述网络设备根据所述通信业务的性能要求确定多个能够实现所述通信业 务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。
  7. 根据权利要求1-6中任一项所述的方法,其特征在于,所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:
    所述网络设备根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。
  8. 一种无线接入网络配置方法,其特征在于,包括:
    用户设备UE接收网络设备发送的网络资源使用情况和空口AI技术;
    所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术;
    所述UE根据所述网络资源使用情况确定所述AI技术的配置参数;
    所述UE将所述AI技术的配置参数通知实现所述通信业务的网络设备。
  9. 根据权利要求8所述的方法,其特征在于,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。
  10. 根据权利要求9中所述的方法,其特征在于,所述UE将所述AI技术的配置参数通知实现所述通信业务的网络设备,包括:
    所述UE通过第一信令将所述AI技术的基本参数通知实现所述通信业务的网络设备;
    所述UE通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的网络设备。
  11. 根据权利要求8-10中任一项所述的方法,其特征在于,所述UE根据网络资源使用情况确定所述AI技术的配置参数包括:
    所述UE定期或按需地根据网络资源使用情况确定所述AI技术的配置参数。
  12. 根据权利要求8-10中任一项所述的方法,其特征在于,所述UE根据通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:
    所述UE根据通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。
  13. 根据权利要求8-10中任一项所述的方法,其特征在于,所述UE根据通 信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:
    所述UE根据所述通信业务的性能要求确定多个能够实现所述通信业务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。
  14. 根据权利要求8-10中任一项所述的方法,其特征在于,所述UE根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术包括:
    所述UE根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。
  15. 根据权利要求8-14中任一项所述的方法,其特征在于,还包括:
    所述UE向所述网络设备发送通信业务的性能要求,使得所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术。
  16. 一种网络设备,其特征在于,包括:
    收发器,用于接收用户设备UE发送的通信业务的性能要求,并将所述AI技术的配置参数通知实现所述通信业务的其他网络设备和/或所述UE;
    处理器,用于根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术,并根据网络资源使用情况确定所述AI技术的配置参数。
  17. 根据权利要求16所述的网络设备,其特征在于,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。
  18. 根据权利要求17中所述的网络设备,其特征在于,所述收发器还用于通过第一信令将所述AI技术的基本参数通知实现所述通信业务的其他网络设备和/或所述UE,并通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的其他网络设备和/或所述UE。
  19. 根据权利要求16-18中任一项所述的网络设备,其特征在于,所述处理器还用于定期或按需地根据网络资源使用情况确定所述AI技术的配置参数。
  20. 根据权利要求16-18中任一项所述的网络设备,其特征在于,所述处理器还用于根据所述通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。
  21. 根据权利要求16-18中任一项所述的网络设备,其特征在于,所述处理 器还用于根据所述通信业务的性能要求确定多个能够实现所述通信业务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。
  22. 根据权利要求16-21中任一项所述的网络设备,其特征在于,所述处理器还用于根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。
  23. 一种用户设备UE,其特征在于,包括:
    收发器,用于接收网络设备发送的网络资源使用情况和空口AI技术;
    处理器,用于根据通信业务的性能要求确定能够实现所述通信业务的AI技术,根据所述网络资源使用情况确定所述AI技术的配置参数,并将所述AI技术的配置参数通知实现所述通信业务的网络设备。
  24. 根据权利要求23所述的UE,其特征在于,所述AI技术的配置参数包括:基本参数和扩展参数;所述基本参数包括:无线波形、多址接入方式或信道编码方式中的至少一个;所述扩展参数包括:无线帧结构、调度策略、频点、带宽、功率、码率或调制方式中的至少一个。
  25. 根据权利要求24中所述的UE,其特征在于,所述收发器还用于通过第一信令将所述AI技术的基本参数通知实现所述通信业务的网络设备,并通过第二信令将所述AI技术的扩展参数通知实现所述通信业务的网络设备。
  26. 根据权利要求23-25中任一项所述的UE,其特征在于,所述处理器还用于,定期或按需地根据网络资源使用情况确定所述AI技术的配置参数。
  27. 根据权利要求23-25中任一项所述的UE,其特征在于,所述处理器还用于,根据通信业务的性能要求定期或按需确定能够实现所述通信业务的空口AI技术。
  28. 根据权利要求23-25中任一项所述的UE,其特征在于,所述处理器还用于,根据所述通信业务的性能要求确定多个能够实现所述通信业务的空口AI技术,选择其中与所述通信业务的性能要求最匹配的AI技术。
  29. 根据权利要求23-25中任一项所述的UE,其特征在于,所述处理器还用于,根据通信业务的性能要求与AI技术的对应表确定能够实现所述通信业务的AI技术。
  30. 根据权利要求23-29中任一项所述的UE,其特征在于,所述收发器还用于,向所述网络设备发送通信业务的性能要求,使得所述网络设备根据所述通信业务的性能要求确定能够实现所述通信业务的空口AI技术。
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