WO2021197006A1 - 网络的接入方法和系统、通信装置、网络侧设备 - Google Patents

网络的接入方法和系统、通信装置、网络侧设备 Download PDF

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Publication number
WO2021197006A1
WO2021197006A1 PCT/CN2021/079997 CN2021079997W WO2021197006A1 WO 2021197006 A1 WO2021197006 A1 WO 2021197006A1 CN 2021079997 W CN2021079997 W CN 2021079997W WO 2021197006 A1 WO2021197006 A1 WO 2021197006A1
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Prior art keywords
oam modal
oam
side device
set information
network
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PCT/CN2021/079997
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English (en)
French (fr)
Inventor
吕艺
倪锐
祝倩
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP21780838.5A priority Critical patent/EP4109976A4/en
Publication of WO2021197006A1 publication Critical patent/WO2021197006A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/04—Mode multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • This application relates to the field of communication technology, and in particular to a network access method and system, communication device, network side equipment, electronic equipment, storage medium, and computer program product.
  • the communication device receives the time-frequency resource sent by the network side, and accesses the network-side equipment according to the time-frequency resource, and specifically adopts a manner in which multiple communication devices compete for the time-frequency resource. If the communication device succeeds in the competition, it can be connected to the network side device. If a communication device fails in the competition, the next round of competition will be resumed.
  • the inventor found at least the following problem: As the types and numbers of communication devices continue to increase, the success rate of the communication devices connecting to the network side equipment is low.
  • embodiments of the present application provide a network access method and system, a communication device, a network side device, a chip, an electronic device, a storage medium, and a computer program product.
  • the embodiments of the present application provide a network access method, the method including:
  • the communication device obtains the OAM modal collection information sent by the network side device;
  • the communication device accesses the network side device according to the OAM modality set information.
  • a one-dimensional resource is added to the channel resources sent by the network side device to the communication device. Therefore, it is possible to increase the available resources, thereby improving the success rate of the communication device accessing the network side device. And because the OAM modal signals with different topological loads are orthogonal to each other, the mutual interference between the OAM modal signals during data transmission can be reduced, thereby improving the technical effect of transmission reliability and safety.
  • the OAM modal set information includes at least one OAM modal signal sent by the network side device.
  • the OAM modal set information includes each OAM modal signal sent by the network-side device, and each OAM modal signal is simultaneously sent by the network-side device.
  • the OAM modal set information includes each OAM modal signal sequentially sent by the network-side device in a sending cycle.
  • the OAM modality set information is determined by the network side device based on the divergence performance corresponding to each OAM modality signal.
  • the OAM modal set information includes any OAM modal signal sent by the network-side device, and for adjacent transmission periods of the network-side device, the any OAM modal signal different.
  • the communication device accessing the network side device according to the OAM modal set information includes:
  • the communication device determines an OAM modal signal for sending a preamble to the network side device from the OAM modal set information.
  • the communication apparatus determining from the OAM modal set information to send the OAM modal signal of the preamble to the network-side device includes:
  • the communication device determines the OAM modal signal for transmitting the preamble according to the receiving performance of each OAM modal in the received OAM modal set information.
  • the receiving performance includes receiving the signal strength of each OAM modal signal in the OAM modal set information.
  • the OAM modality set information is a network-side device to be switched, determined and sent according to the attribute information of the communication device sent by the network-side device.
  • the embodiments of the present application also provide a network access method, the method including:
  • the network side device sends the OAM modal set information to the communication device.
  • the OAM modality set information includes at least one OAM modality signal.
  • the network-side device simultaneously sends the OAM modal set information including each OAM modal signal to the communication device.
  • the network-side device sequentially sends the OAM modal set information including each OAM modal signal to the communication device in one transmission cycle.
  • the network side device determines the OAM modal set information based on the divergence performance corresponding to each OAM modal signal.
  • the network side device sends the OAM modal set information including any OAM modal signal to the communication device, and for the adjacent transmission period of the network side device, the any one The OAM modal signal is different.
  • the network side receives the preamble sent by the communication device, wherein the OAM modal signal of the preamble sent by the communication device is obtained by the communication device from the OAM modal set information definite.
  • the network side device receives the OAM modal signal of the preamble, which is determined by the communication device according to the receiving performance of each OAM modal signal in the OAM modal set information.
  • the receiving performance includes receiving the signal strength of each OAM modal signal in the OAM modal set information.
  • the OAM modality set information is sent by the network side device to be switched to the network side device, and the OAM modality set information is based on the network side device to be switched, the network side device The attribute information of the communication device sent by the device is determined.
  • the embodiments of the present application also provide a communication device, the communication device including:
  • the obtaining module is used to obtain the OAM modal collection information sent by the network side device;
  • the access module is configured to access the network side device according to the OAM modal set information.
  • the OAM modal set information includes at least one OAM modal signal sent by the network side device.
  • the OAM modal set information includes each OAM modal signal sent by the network-side device, and each OAM modal signal is simultaneously sent by the network-side device.
  • the OAM modal set information includes each OAM modal signal sequentially sent by the network-side device in a sending cycle.
  • the OAM modality set information is determined by the network side device based on the divergence performance corresponding to each OAM modality signal.
  • the OAM modal set information includes any OAM modal signal sent by the network-side device, and for adjacent transmission periods of the network-side device, the any OAM modal signal different.
  • the access module is configured to determine an OAM modal signal for sending a preamble to the network side device from the OAM modal set information.
  • the access module is configured to determine the OAM modal signal for sending the preamble according to the receiving performance of each OAM modal in the received OAM modal set information.
  • the receiving performance includes receiving the signal strength of each OAM modal signal in the OAM modal set information.
  • the OAM modality set information is a network-side device to be switched, determined and sent according to the attribute information of the communication device sent by the network-side device.
  • the embodiments of the present application also provide a network-side device, and the network-side device includes:
  • the sending module is used to send the OAM modal set information to the communication device.
  • the OAM modality set information includes at least one OAM modality signal.
  • the sending module is configured to simultaneously send the OAM modal set information including each OAM modal signal to the communication device.
  • the sending module is configured to sequentially send the OAM modal set information including each OAM modal signal to the communication device within a sending cycle.
  • the network side device further includes:
  • the determining module is configured to determine the OAM modal set information based on the divergence performance corresponding to each OAM modal signal.
  • the sending module is configured to send the OAM modal set information including any OAM modal signal to the communication device, and for the adjacent sending period of the network side device, the Any OAM modal signal is different.
  • the network side device further includes:
  • the receiving module is configured to receive the preamble sent by the communication device, wherein the OAM modal signal of the preamble sent by the communication device is determined by the communication device from the OAM modal set information.
  • receiving the OAM modal signal of the preamble is determined by the communication device according to the receiving performance of each OAM modal signal in the OAM modal set information.
  • the receiving performance includes receiving the signal strength of each OAM modal signal in the OAM modal set information.
  • the receiving module is configured to receive the OAM modal set information sent by the network-side device to be switched, the OAM modal set information is based on the network-side device to be switched, the network side The attribute information of the communication device sent by the device is determined.
  • the embodiments of the present application also provide a network access system.
  • the system includes the communication device described in any one of the above embodiments and the network described in any one of the above embodiments. ⁇ Side equipment.
  • the embodiments of the present application also provide an electronic device, including:
  • At least one processor At least one processor
  • a memory communicatively connected with the at least one processor; wherein,
  • the memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor, so that the method described in any of the above embodiments is executed.
  • the memory and the processor can be connected through an interface, or can be integrated together.
  • the embodiments of the present application also provide a computer storage medium having computer instructions stored on the computer storage medium.
  • the computer instructions are executed by a processor, any of the above implementations The method described in the example is executed.
  • the embodiments of the present application also provide a computer program product, which when the computer program product runs on a processor, causes the method described in any of the preceding embodiments to be executed.
  • the embodiments of the present application also provide a chip, including:
  • the input interface is used to obtain the OAM modal collection information sent by the network side device;
  • a logic circuit configured to execute the method described in the foregoing embodiment based on the OAM modal set information to obtain an OAM modal signal connected to the network side device;
  • the output interface is used to output the preamble to the network side device according to the obtained OAM modal signal.
  • Fig. 1 is a schematic diagram of a scenario of an embodiment of the application
  • FIG. 2 is a schematic diagram of a scene of another embodiment of the application.
  • FIG. 3 is a schematic diagram of a network access method according to an embodiment of the application.
  • FIG. 4 is a schematic diagram of a network access method according to another embodiment of the application.
  • FIG. 5 is a schematic diagram of a network access method according to another embodiment of this application.
  • FIG. 6 is a schematic diagram of a communication device according to an embodiment of the application.
  • FIG. 7 is a schematic diagram of a network side device according to an embodiment of the application.
  • FIG. 8 is a schematic diagram of a chip according to an embodiment of the application.
  • FIG. 9 is a schematic diagram of an electronic device according to an embodiment of the application.
  • the network access method of the embodiments of the present application can be applied to the application scenario shown in FIG. 1.
  • the communication device may be a mobile phone 100, and the network side device may be a base station 200.
  • a communication link can be established between the mobile phone 100 and the base station 200, and the mobile phone 100 can perform data transmission with the base station 200 based on the established communication link.
  • the application scenario described in Figure 1 can be applied to different network standards, for example, it can be applied to Global System of Mobile Communications (GSM), Code Division Multiple Access (hereinafter referred to as GSM) CDMA), Wideband Code Division Multiple Access (WCDMA), Time Division-Synchronous Code Division Multiple Access (TD-SCDMA), Long Term Evolution (LTE for short) ) System, Bluetooth system, WiFi system, 5G system or future network standards.
  • GSM Global System of Mobile Communications
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access
  • LTE Long Term Evolution
  • the foregoing communication system may be a system in a 5G communication system in a scenario of ultra-reliable and low latency communications (Ultra-Reliable and Low Latency Communications, URLLC) transmission.
  • Ultra-Reliable and Low Latency Communications, URLLC Ultra-reliable and Low Latency Communications
  • the above-mentioned base station may be a base station (Base Transceiver Station, referred to as BTS) and/or a base station controller in GSM or CDMA, or a base station (NodeB, referred to as NB) in WCDMA and/or wireless network control Radio Network Controller (RNC), or Evolutional Node B (eNB or eNodeB) in LTE, or relay station or access point, or base station (gNB), satellite, equipment in 5G network Networks that undertake base station functions in device-to-device (D2D) communication, vehicle-to-X (V2X) communication, machine (Machine-to-Machine, M2M) communication, and various possible future communications
  • D2D device-to-device
  • V2X vehicle-to-X
  • M2M machine
  • the present invention is not limited to equipment, etc. herein.
  • the aforementioned communication device may be a wireless terminal or a wired terminal.
  • a wireless terminal may be a device that provides voice and/or other service data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • a wireless terminal can communicate with one or more core network devices via a radio access network (Radio Access Network, RAN).
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or “cellular” phone) and a mobile terminal.
  • the computer for example, may be a portable, pocket-sized, handheld, built-in computer or vehicle-mounted mobile device, which exchanges language and/or data with the wireless access network.
  • the wireless terminal may also be a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, and a wireless local loop (Wireless Local Loop, WLL) station.
  • PCS Personal Communication Service
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • Wireless terminal can also be called system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), mobile station (Mobile Station), mobile station (Mobile), remote station (Remote Station), remote terminal (Remote Terminal), connection
  • the access terminal Access Terminal
  • user terminal User Terminal
  • user agent User Agent
  • user equipment User Equipment
  • FIG. 1 only exemplarily illustrates that the communication device may include a mobile phone, and the network-side equipment may include a base station, and cannot be understood as a limitation on the communication device and the base station.
  • the above-mentioned communication devices may also include smart watches, tablets, smart glasses, smart watches, or communication devices with a wireless communication function in the Internet of Things that have a fixed location within a period of time, such as smart home equipment in the Internet of Things, roadside facilities (Street lights) and other equipment; the above-mentioned network-side equipment can also be routers and bridges.
  • the network access method of the embodiment of the present application may also be applied to the application scenario shown in FIG. 2.
  • the communication device may be an in-vehicle terminal (not shown in the figure) installed in the vehicle 300, and the network side device may be a road side unit (Road Side Unit) installed on at least one side of the road. Unit, RSU) 400.
  • RSU Road Side Unit
  • a communication link can be established between the vehicle-mounted terminal and the RSU, and the vehicle-mounted terminal can perform data transmission with the RSU based on the communication link.
  • channel resources include at least two dimensions of resources, one dimension of resources is a time domain resource, and the other dimension of resources is a frequency domain resource.
  • resources such as code domain dimensions, polarization dimensions, and antenna (space) dimensions can also be added.
  • the inventor of the present application obtained the inventive concept of the embodiments of the present application: increasing the available channel resources.
  • the embodiments of the present application provide a network access method.
  • FIG. 3 is a schematic diagram of a network access method according to an embodiment of the application.
  • the method includes:
  • the network side device sends OAM modal set information to the communication device.
  • the OAM modal collection information can be generated by the antenna array set on the network side equipment, and the OAM modal collection information can be sent to the communication device by the network side equipment.
  • the OAM modal set information supported by the communication device can also be notified separately through unicast methods such as RRC (Radio Resource Control) signaling, DCI (Downlink Control Indicator, downlink control indicator) signaling, etc., unicast
  • RRC Radio Resource Control
  • DCI Downlink Control Indicator, downlink control indicator
  • unicast unicast
  • the method is more suitable for informing the target cell or the OAM modal set information of the target beam before cell handover or beam handover. Since the principles and methods of broadcast and unicast are similar, no distinction will be made in the following description.
  • the OAM modal set information is used to characterize the relevant information of the resource including the OAM modal signal
  • the OAM modal signal is used to characterize the topological charge contained in the OAM electromagnetic wave
  • the OAM modal signals with different topological charges are orthogonal to each other, that is, Different OAM modal signals are orthogonal.
  • the antenna array can also be circular, linear, or other array forms, and the number of OAM modal signals is related to the number of elements of the antenna array.
  • the value of the maximum OAM modal signal can be determined according to the maximum coverage of the network-side equipment. For example, the average bit error rate BER ave under the maximum coverage radius of the network-side equipment is less than or equal to its maximum acceptable threshold T BER , That is, BER ave ⁇ T BER .
  • the average bit error rate BER ave is used to characterize the percentage of the amount of erroneous data in the total amount of data during data transmission.
  • the threshold value T BER can be set based on requirements, experience, and experiments.
  • the channel resources sent by the network side device to the communication device are increased by one dimension of resources.
  • the resources of the OAM modal signal are increased.
  • the communication device accesses the network side device according to the OAM modal set information.
  • the communication device can learn the resource related information of the corresponding OAM modal signal, and can access the network side device based on the OAM modal set information. It should be pointed out that the access to the network side equipment mentioned here also includes the initiation of access to adjacent cells or adjacent beams. Since the principles and methods are the same, the distinction will not be made hereafter.
  • the communication device can select any OAM modal signal from the available OAM modal signals, and based on the selected OAM modal signal
  • the state signal is connected to the network side device.
  • the channel resources sent by the network side device to the communication device are increased by one dimension of resources. Therefore, it is possible to increase the available resources, thereby improving the communication device’s access to the network side device. Success rate. And because the OAM modal signals with different topological loads are orthogonal to each other, the mutual interference between the OAM modal signals during data transmission can be reduced, thereby improving the technical effect of transmission reliability and safety.
  • the OAM modal set information includes at least one OAM modal signal sent by the network side device.
  • the network-side equipment can send one OAM modal signal to the communication device, or it can send multiple OAM modal signals. That is, in the embodiment of the present application, the network-side device may send one or more OAM modal signals to the communication device while sending relevant information about the resources of the available OAM modal signal to the communication device.
  • the network side device sends OAM modal set information to the communication device, the OAM modal set information includes available OAM modal signals, and also includes one or more OAM modal signals; the communication device can access according to the available OAM modal signals To the network side device, it can also be connected to the network side device according to one or more OAM modal signals.
  • the OAM modal set information includes each OAM modal signal sent by the network-side device, and each OAM modal signal is simultaneously sent by the network-side device.
  • the network-side equipment can simultaneously send all available OAM modal signals to the communication device, and the communication device can access the network-side equipment based on each OAM modal signal.
  • the OAM modal set information includes OAM modal signals sequentially sent by the network side device in one sending cycle.
  • the network side equipment can send OAM modal set information to the communication device in a periodic manner.
  • the period is used to characterize the frequency at which the network side sends OAM modal set information. For example, every preset time, the network side device communicates with The device sends OAM modal set information.
  • the network side device may sequentially send multiple OAM modal signals to the communication device at different times in a transmission cycle.
  • the duration of the sending cycle is t
  • the time for sending the first OAM modal signal is t1
  • the time for sending the second OAM modal signal is t1+(t/ l), and so on.
  • the embodiment of the present application can implement periodic transmission of OAM modal signals in an equal time interval, and cannot be understood as a limitation on the scope of the embodiment of the present application, such as the embodiment of the present application.
  • the OAM modal signal can also be sent periodically in a random time interval (that is, the time interval may not be equal).
  • the embodiment of the present application does not limit the transmission sequence between the OAM modal signals.
  • the sending order between the OAM modal signals can be randomly determined, or the sending order between the OAM modal signals can be set based on requirements and the like.
  • each OAM modal signal may be determined by the network side device based on the divergence performance corresponding to each OAM modal signal.
  • the divergence performance is used to characterize the divergence of the OAM modal signal. If the divergence of a certain OAM modal signal is smaller, the divergence performance of the OAM modal signal is stronger, and in general, the divergence of an OAM modal signal The stronger the divergence performance, the higher the reliability of the corresponding data transmission.
  • the network side device may send each OAM modal signal according to the descending order of divergence performance.
  • the network side device sends each OAM modal signal to the communication device according to the order of divergence performance from high to low
  • the OAM modal signal received by the communication device first is the OAM with the highest divergence performance.
  • Modal signal and because the data transmission reliability of the OAM modal signal with the highest divergence performance is relatively high, the communication device can select the previous OAM modal signal to connect to the network side equipment, saving the access of the communication device time.
  • the OAM modal set information includes any OAM modal signal sent by the network-side device, and any modal signal is different for adjacent transmission periods of the network-side device.
  • the network-side device can send relevant information including the resources of the available OAM modal signal to the communication device in each transmission cycle, and can send one OAM modal signal for two phases. In adjacent transmission cycles, the OAM modal signals sent by the network-side equipment are different.
  • the network side device sends information about the resources of the OAM modal signal available to the communication device, and sends the first OAM modal signal; in the n+1th sending cycle, the network side The device sends information about the resources of the OAM modal signal available to the communication device, and sends the second OAM modal signal; in the n+2th transmission cycle, the network side device sends the information about the OAM modal signal available to the communication device Information about the resource, and send the third OAM modal signal, and so on. If in a certain sending cycle, the network side device has sent all OAM modal signals once, it can start again, that is, start sending again from the first OAM modal signal.
  • the embodiment of the present application does not limit the transmission sequence of each OAM modal signal corresponding to multiple transmission periods.
  • multiple transmission periods and the transmission sequence of each OAM modal signal can be randomly determined, and multiple transmission periods and the transmission sequence of each OAM modal signal can also be set based on requirements.
  • the transmission sequence of OAM modal signals corresponding to multiple transmission periods may be determined by the network side device based on the divergence performance corresponding to each OAM modal signal.
  • FIG. 4 is a schematic diagram of a network access method according to another embodiment of the application.
  • the method includes:
  • the network side device sends OAM modal set information to the communication device.
  • the communication device determines from the OAM modal set information to send the OAM modal signal of the preamble to the network side device.
  • the communication device connects to the network side device according to the determined OAM modal signal for sending the preamble.
  • the communication device can randomly select the OAM modal signal that sends the preamble to the network-side device according to the OAM modal collection information; the communication device can also select the direction according to the receiving performance of each OAM modal signal in the OAM modal collection information.
  • the network side device sends the OAM modal signal of the preamble; the communication device may also send the preamble to the network side device according to the OAM modal signal specified in the downlink control information (DCI) sent by the network side.
  • DCI downlink control information
  • the receiving performance includes the signal strength of the OAM mode in the OAM mode set information received by the communication device.
  • the communication device may handle the mobile state, and when the communication device moves, the network-side equipment that may be accessed also changes.
  • the network side equipment originally accessed by the communication device is the base station corresponding to cell A. Since the communication device moves to cell B, the network side equipment accessed by the communication device may be switched from the base station corresponding to cell A to the base station corresponding to cell B. Base station.
  • the communication device may be located in a location covered by multiple cells.
  • the location where the communication device is located may be covered by the base station corresponding to cell A, or it may be covered by the base station corresponding to cell B.
  • the network performance will be stronger than when the communication device is connected to the base station corresponding to cell B.
  • the network performance will be stronger than when the communication device is connected to the base station corresponding to cell A.
  • the OAM modal set information may be the network side device to be switched, which is determined and sent according to the attribute information of the communication device sent by the network side device.
  • FIG. 5 is a schematic diagram of a network access method according to another embodiment of this application.
  • the method includes:
  • S301 The communication device sends its attribute information to the network side device.
  • the attribute information can be used to characterize the information of two dimensions of the communication device.
  • the information of one dimension is information related to network performance, such as signal reception rate, etc.; the information of the other dimension is information related to the equipment parameters of the communication device, such as Location information of communication devices, etc.
  • the network side device determines whether the communication device needs to switch networks according to the attribute information, if yes, execute S303, if not, then the process ends.
  • the signal receiving rate in the attribute information indicates that the signal receiving rate of the communication device is very low, resulting in poor network performance, and the judgment result of the network side device may be that the communication device needs to switch the network.
  • the rate threshold can be set according to requirements, experience, experiments, etc., and the network side device compares the signal reception rate with the rate threshold. If the signal reception rate is greater than the rate threshold, the judgment result is that no switching is performed and the process ends; if the signal is received If the receiving rate is less than or equal to the threshold, the judgment result is to switch. Of course, in other embodiments, if the signal receiving rate is equal to the rate threshold, the judgment result can also be switching.
  • the network-side equipment determines that the location information of the communication device is located at the edge of the signal coverage of the network-side equipment according to the attribute information, and the judgment result of the network-side equipment may be that the communication device needs to switch networks.
  • the coverage area can be set according to requirements, experience, experiments, etc., and the network side equipment determines whether the location information of the communication device is within the coverage area. Within the coverage area, the judgment result is to switch.
  • the network side device determines the network side device to be switched according to the attribute information.
  • the network side equipment to be switched is used to characterize the network side equipment that meets the network performance requirements of the communication device.
  • the network-side device to be switched is a network-side device that satisfies the signal receiving rate of the communication device to be greater than the rate threshold; or, the network-side device to be switched is a network-side device that satisfies the location information of the communication device to be within its coverage.
  • S304 The network side device sends a handover request to the network side device to be handed over, where the handover request carries attribute information.
  • the network side device to be switched determines OAM modal set information according to the attribute information.
  • the network side device to be switched sends OAM modal collection information to the network side device.
  • the network side device sends the OAM modal set information to the communication device.
  • the communication device accesses the network side device to be handed over according to the OAM modal set information.
  • the embodiments of the present application also provide a communication device.
  • FIG. 6 is a schematic diagram of a communication device according to an embodiment of the application.
  • the communication device includes:
  • the obtaining module 11 is used to obtain OAM modal set information sent by the network side device;
  • the access module 12 is configured to access the network side device according to the OAM modal set information.
  • the OAM modal set information includes at least one OAM modal signal sent by the network side device.
  • the OAM modal set information includes each OAM modal signal sent by the network-side device, and each OAM modal signal is simultaneously sent by the network-side device.
  • the OAM modal set information includes each OAM modal signal sequentially sent by the network-side device in a sending cycle.
  • the OAM modality set information is determined by the network side device based on the divergence performance corresponding to each OAM modality signal.
  • the OAM modal set information includes any OAM modal signal sent by the network-side device, and for adjacent transmission periods of the network-side device, the any OAM modal signal different.
  • the access module 12 is configured to determine an OAM modal signal for sending a preamble to the network side device from the OAM modal set information.
  • the access module 12 is configured to determine the OAM modal signal for transmitting the preamble according to the receiving performance of each OAM modal in the received OAM modal set information.
  • the receiving performance includes receiving the signal strength of each OAM modal signal in the OAM modal set information.
  • the OAM modality set information is a network-side device to be switched, determined and sent according to the attribute information of the communication device sent by the network-side device.
  • the embodiments of the present application also provide a network side device.
  • FIG. 7 is a schematic diagram of a network side device according to an embodiment of the application.
  • the network side equipment includes:
  • the sending module 21 is used to send OAM modal set information to the communication device.
  • the OAM modality set information includes at least one OAM modality signal.
  • the sending module 21 sends the OAM modal set information including each OAM modal signal to the communication device at the same time.
  • the sending module 21 sequentially sends the OAM modal set information including each OAM modal signal to the communication device in one sending cycle.
  • the network side device further includes:
  • the determining module 22 is configured to determine the OAM modal set information based on the divergence performance corresponding to each OAM modal signal.
  • the sending module 21 sends the OAM modal set information including any OAM modal signal to the communication device, and for the adjacent sending period of the network side device, the any one The OAM modal signal is different.
  • the network side device further includes:
  • the receiving module 23 is configured to receive the preamble sent by the communication device, where the OAM modal signal of the preamble sent by the communication device is the information collected from the OAM modal by the communication device. OK.
  • receiving the OAM modal signal of the preamble is determined by the communication device according to the receiving performance of each OAM modal signal in the OAM modal set information.
  • the receiving performance includes receiving the signal strength of each OAM modal signal in the OAM modal set information.
  • the receiving module 23 is configured to receive the OAM modal set information sent by the network-side device to be switched, and the OAM modal set information is based on the network-side device to be switched.
  • the attribute information of the communication device sent by the side device is determined.
  • the embodiments of the present application also provide a network access system.
  • the system includes a communication device as shown in FIG. 6 and a network side device as shown in FIG. 7.
  • the embodiments of the present application also provide a chip, and the above-mentioned communication device may also be understood as a chip.
  • FIG. 8 is a schematic diagram of a chip according to an embodiment of the application.
  • the chip includes:
  • the input interface 31 is used to obtain OAM modal set information sent by the network side device;
  • the logic circuit 32 is configured to execute the method described in the foregoing embodiment based on the OAM modal set information to obtain the OAM modal signal connected to the network side device;
  • the output interface 33 is configured to output the preamble to the network side device according to the obtained OAM modal signal.
  • the embodiments of the present application also provide a computer program product.
  • the computer program product runs on a processor, the method corresponding to the above-mentioned communication device is executed, or, as in the above-mentioned network The method corresponding to the side device is executed.
  • the embodiments of the present application also provide a computer storage medium that stores computer instructions on the computer storage medium.
  • a processor such as the aforementioned communication device
  • the corresponding method is executed, or the method corresponding to the above-mentioned network side device is executed.
  • the embodiments of the present application also provide an electronic device.
  • FIG. 9 is a schematic diagram of an electronic device according to an embodiment of the application.
  • the electronic device is intended to mean various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers.
  • Electronic devices can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices.
  • the components shown herein, their connections and relationships, and their functions are merely examples, and are not intended to limit the implementation of the application described and/or required herein.
  • the electronic device includes: one or more processors 501, a memory 502, and interfaces for connecting various components, including a high-speed interface and a low-speed interface.
  • the memory 502 and the processor 501 may be connected through an interface, or may be integrated together.
  • the various components are connected to each other using different buses, and can be installed on a common motherboard or installed in other ways as needed.
  • the processor may process instructions executed in the electronic device, including instructions stored in or on the memory to display graphical information of the GUI on an external input/output device (such as a display device coupled to an interface).
  • an external input/output device such as a display device coupled to an interface.
  • multiple processors and/or multiple buses can be used with multiple memories and multiple memories.
  • multiple electronic devices can be connected, and each device provides part of the necessary operations (for example, as a server array, a group of blade servers, or a multi-processor system).
  • a processor 501 is taken as an example.
  • the memory 502 is the computer storage medium provided by this application.
  • the memory stores instructions that can be executed by at least one processor, so that the network access method provided by the present application is executed.
  • the computer storage medium of the present application stores computer instructions, so that the network access method provided by the present application is executed.
  • the memory 502 can be used to store non-transitory software programs, non-transitory computer executable programs, and modules.
  • the processor 501 executes various functional applications and data processing by running non-transitory software programs, instructions, and modules stored in the memory 502.
  • the memory 502 may include a program storage area and a data storage area.
  • the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the electronic device, and the like.
  • the memory 502 may include a high-speed random access memory, and may also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state storage devices.
  • the memory 502 may optionally include memories remotely provided with respect to the processor 501, and these remote memories may be connected to the electronic device through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
  • the electronic device may further include: an input device 503 and an output device 504.
  • the processor 501, the memory 502, the input device 503, and the output device 504 may be connected by a bus or in other ways. The connection by a bus is taken as an example in FIG. 9.
  • the input device 503 can receive input digital or character information, and generate key signal input related to the user settings and function control of the electronic device, such as touch screen, keypad, mouse, track pad, touch pad, indicator stick, one or more Input devices such as mouse buttons, trackballs, joysticks, etc.
  • the output device 504 may include a display device, an auxiliary lighting device (for example, LED), a tactile feedback device (for example, a vibration motor), and the like.
  • the display device may include, but is not limited to, a liquid crystal display (LCD), a light emitting diode (LED) display, and a plasma display. In some embodiments, the display device may be a touch screen.
  • Various implementations of the systems and techniques described herein can be implemented in digital electronic circuit systems, integrated circuit systems, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: being implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, the programmable processor It can be a dedicated or general-purpose programmable processor that can receive data and instructions from the storage system, at least one input device, and at least one output device, and transmit the data and instructions to the storage system, the at least one input device, and the at least one output device. An output device.
  • machine-readable medium and “computer-readable medium” refer to any computer program product, device, and/or device used to provide machine instructions and/or data to a programmable processor ( For example, magnetic disks, optical disks, memory, programmable logic devices (PLD)), including machine-readable media that receive machine instructions as machine-readable signals.
  • machine-readable signal refers to any signal used to provide machine instructions and/or data to a programmable processor.
  • the systems and techniques described here can be implemented on a computer that has: a display device for displaying information to the user (for example, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) ); and a keyboard and a pointing device (for example, a mouse or a trackball) through which the user can provide input to the computer.
  • a display device for displaying information to the user
  • LCD liquid crystal display
  • keyboard and a pointing device for example, a mouse or a trackball
  • Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (for example, visual feedback, auditory feedback, or tactile feedback); and can be in any form (including Acoustic input, voice input, or tactile input) to receive input from the user.
  • the systems and technologies described herein can be implemented in a computing system that includes back-end components (for example, as a data server), or a computing system that includes middleware components (for example, an application server), or a computing system that includes front-end components (for example, A user computer with a graphical user interface or a web browser, through which the user can interact with the implementation of the system and technology described herein), or includes such back-end components, middleware components, Or any combination of front-end components in a computing system.
  • the components of the system can be connected to each other through any form or medium of digital data communication (for example, a communication network). Examples of communication networks include: local area network (LAN), wide area network (WAN), and the Internet.
  • the computer system can include clients and servers.
  • the client and server are generally far away from each other and usually interact through a communication network.
  • the relationship between the client and the server is generated by computer programs that run on the corresponding computers and have a client-server relationship with each other.

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Abstract

本申请实施例提供了一种网络的接入方法和系统、通信装置、网络侧设备、芯片、电子设备、存储介质、计算机程序产品，包括：通信装置获取网络侧设备发送的OAM模态集合信息；通信装置根据OAM模态集合信息接入至网络侧设备。在本申请实施例中，网络侧设备发送给通信装置的信道资源增加了一个维度的资源，即OAM模态信号的资源，因此，可以实现增加可利用资源，从而可以提高通信装置接入至网络侧设备的成功率。且由于具有不同拓扑荷的OAM模态信号相互正交，因此可以减少数据传输时各OAM模态信号之间的相互干扰，从而提高传输的可靠性和安全性的技术效果。

Description

网络的接入方法和系统、通信装置、网络侧设备
本申请要求于2020年04月01日提交中国专利局、申请号为202010252462.8、申请名称为“网络的接入方法和系统、通信装置、网络侧设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域，尤其涉及一种网络的接入方法和系统、通信装置、网络侧设备、电子设备、存储介质、计算机程序产品。
背景技术
在现有技术中，通信装置接收网络侧发送的时-频资源，并根据时-频资源接入至网络侧设备，且具体采用多个通信装置对时-频资源竞争的方式，若某个通信装置竞争成功，则可接入至网络侧设备，若某个通信装置竞争失败，则重新下一轮的竞争。
然而，发明人在实现现有技术的过程中，发现至少存在以下问题：随着通信装置的类型和数量的不断增加，通信装置接入至网络侧设备的成功率较低。
发明内容
为解决上述技术问题，本申请实施例提供了一种网络的接入方法和系统、通信装置、网络侧设备、芯片、电子设备、存储介质、计算机程序产品。
根据本申请实施例的一个方面，本申请实施例提供了一种网络的接入方法，所述方法包括：
通信装置获取网络侧设备发送的OAM模态集合信息；
所述通信装置根据所述OAM模态集合信息接入至所述网络侧设备。
在本申请实施例中，网络侧设备发送给通信装置的信道资源中增加了一个维度的资源，因此，可以实现增加可利用资源，从而可以提高通信装置接入至网络侧设备的成功率。且由于具有不同拓扑荷的OAM模态信号相互正交，因此可以减少数据传输时各OAM模态信号之间的相互干扰，从而提高传输的可靠性和安全性的技术效果。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的至少一个OAM模态信号。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的各OAM模态信号，且所述各OAM模态信号为所述网络侧设备同时发送的。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备在一个发送周期内依次发送的各OAM模态信号。
在一些实施例中，所述OAM模态集合信息为所述网络侧设备基于所述各OAM模态信号对应的发散性能确定的。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的任一OAM模态信号，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
在一些实施例中，所述通信装置根据所述OAM模态集合信息接入至所述网络侧设备包括：
所述通信装置从所述OAM模态集合信息中确定向所述网络侧设备发送前导码的OAM模态信号。
在一些实施例中，所述通信装置从所述OAM模态集合信息中确定向所述网络侧设备发送前导码的OAM模态信号包括：
所述通信装置根据接收所述OAM模态集合信息中各OAM模态的接收性能，确定发送所述前导码的OAM模态信号。
在一些实施例中，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
在一些实施例中，所述OAM模态集合信息为待切换网络侧设备，根据所述网络侧设备发送的所述通信装置的属性信息确定并发送的。
根据本申请实施例的另一个方面，本申请实施例还提供了一种网络的接入方法，所述方法包括：
网络侧设备将OAM模态集合信息发送至通信装置。
在一些实施例中，所述OAM模态集合信息中包括至少一个OAM模态信号。
在一些实施例中，所述网络侧设备将包括各OAM模态信号的所述OAM模态集合信息同时发送至所述通信装置。
在一些实施例中，所述网络侧设备在一个发送周期内，依次将包括各OAM模态信号的所述OAM模态集合信息，发送至所述通信装置。
在一些实施例中，所述网络侧设备基于所述各OAM模态信号对应的发散性能，确定所述OAM模态集合信息。
在一些实施例中，所述网络侧设备将包括任一OAM模态信号的所述OAM模态集合信息发送至通信装置，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
在一些实施例中，所述网络侧接收所述通信装置发送的前导码，其中，所述通信装置发送所述前导码的OAM模态信号是所述通信装置从所述OAM模态集合信息中确定的。
在一些实施例中，所述网络侧设备接收所述前导码的OAM模态信号是，所述通信装置根据接收所述OAM模态集合信息中各OAM模态信号的接收性能确定的。
在一些实施例中，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
在一些实施例中，所述OAM模态集合信息为待切换网络侧设备发送至所述网络侧设备的，且所述OAM模态集合信息为所述待切换网络侧设备根据，所述网络侧设备发送的所述通信装置的属性信息确定的。
根据本申请实施例的另一个方面，本申请实施例还提供了一种通信装置，所述通信装置包括：
获取模块，用于获取网络侧设备发送的OAM模态集合信息；
接入模块，用于根据所述OAM模态集合信息接入至所述网络侧设备。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的至少一个OAM模态信号。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的各OAM模态信号，且所述各OAM模态信号为所述网络侧设备同时发送的。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备在一个发送周期内依次发送的各OAM模态信号。
在一些实施例中，所述OAM模态集合信息为所述网络侧设备基于所述各OAM模态信号对应的发散性能确定的。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的任一OAM模态信号，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
在一些实施例中，所述接入模块用于，从所述OAM模态集合信息中确定向所述网络侧设备发送前导码的OAM模态信号。
在一些实施例中，所述接入模块用于，根据接收所述OAM模态集合信息中各OAM模态的接收性能，确定发送所述前导码的OAM模态信号。
在一些实施例中，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
在一些实施例中，所述OAM模态集合信息为待切换网络侧设备，根据所述网络侧设备发送的所述通信装置的属性信息确定并发送的。
根据本申请实施例的另一个方面，本申请实施例还提供了一种网络侧设备，所述网络侧设备包括：
发送模块，用于将OAM模态集合信息发送至通信装置。
在一些实施例中，所述OAM模态集合信息中包括至少一个OAM模态信号。
在一些实施例中，所述发送模块用于，将包括各OAM模态信号的所述OAM模态集合信息同时发送至所述通信装置。
在一些实施例中，所述发送模块用于，在一个发送周期内，依次将包括各OAM模态信号的所述OAM模态集合信息，发送至所述通信装置。
在一些实施例中，所述网络侧设备还包括：
确定模块，用于基于所述各OAM模态信号对应的发散性能，确定所述OAM模态集合信息。
在一些实施例中，所述发送模块用于，将包括任一OAM模态信号的所述OAM模态集合信息发送至通信装置，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
在一些实施例中，所述网络侧设备还包括：
接收模块，用于接收所述通信装置发送的前导码，其中，所述通信装置发送所述前导码的OAM模态信号是所述通信装置从所述OAM模态集合信息中确定的。
在一些实施例中，接收所述前导码的OAM模态信号是，所述通信装置根据接收所述OAM模态集合信息中各OAM模态信号的接收性能确定的。
在一些实施例中，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
在一些实施例中，所述接收模块用于，接收待切换网络侧设备发送的所述OAM模态集合信息，所述OAM模态集合信息为所述待切换网络侧设备根据，所述网络侧设备发送的所述通信装置的属性信息确定的。
根据本申请实施例的另一个方面，本申请实施例还提供了一种网络的接入系统，所述系统包括上述任一实施例所述的通信装置，和上述任一实施例所述的网络侧设备。
根据本申请实施例的另一个方面，本申请实施例还提供了一种电子设备，包括：
至少一个处理器；以及
与所述至少一个处理器通信连接的存储器；其中，
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，使得上任一实施例所述的方法被执行。
其中，存储器和处理器可以通过接口连接，也可以集成在一起。
根据本申请实施例的另一个方面，本申请实施例还提供了一种计算机存储介质，所述计算机存储介质上存储有计算机指令，当所述计算机指令在被处理器运行时，使得上任一实施例所述的方法被执行。
根据本申请实施例的另一个方面，本申请实施例还提供了一种计算机程序产品，当所述计算机程序产品在处理器上运行时，使得上任一实施例所述的方法被执行。
根据本申请实施例的另一个方面，本申请实施例还提供了一种芯片，包括：
输入接口，用于获取网络侧设备发送的OAM模态集合信息；
逻辑电路，用于基于所述OAM模态集合信息执行上述实施例所述的方法，得到接入至所述网络侧设备的OAM模态信号；
输出接口，用于根据得到的OAM模态信号向所述网络侧设备输出前导码。
附图说明
图1为本申请一个实施例的场景示意图；
图2为本申请另一实施例的场景示意图；
图3为本申请的一个实施例的网络的接入方法的示意图；
图4为本申请的另一实施例的网络的接入方法的示意图；
图5为本申请的又一实施例的网络的接入方法的示意图；
图6为本申请实施例的通信装置的示意图；
图7为本申请实施例的网络侧设备的示意图；
图8为本申请实施例的芯片的示意图；
图9为本申请实施例的电子设备的示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反，它们仅 是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
在一些实施例中，本申请实施例的网络的接入方法可以应用于如图1所示的应用场景。
在如图1所示的应用场景中，通信装置可以为手机100，网络侧设备可以为基站200。
其中，手机100和基站200之间可以建立通信链路，且手机100可以基于建立的通信链路与基站200进行数据传输。
值得说明地是，图1所述的应用场景可以适用于不同的网络制式，例如，可以适用于全球移动通讯(Global System of Mobile communication，简称GSM)、码分多址(Code Division Multiple Access，简称CDMA)、宽带码分多址(Wideband Code Division Multiple Access，简称WCDMA)、时分同步码分多址(Time Division-Synchronous Code Division Multiple Access，简称TD-SCDMA)、长期演进(Long Term Evolution，简称LTE)系统、蓝牙系统、WiFi系统、5G系统或者未来等网络制式。可选的，上述通信系统可以为5G通信系统中高可靠低时延通信(Ultra-Reliable and Low Latency Communications，URLLC)传输的场景中的系统。
故而，可选的，上述基站可以是GSM或CDMA中的基站(Base Transceiver Station，简称BTS)和/或基站控制器，也可以是WCDMA中的基站(NodeB，简称NB)和/或无线网络控制器(Radio Network Controller，简称RNC)，还可以是LTE中的演进型基站(Evolutional Node B，简称eNB或eNodeB)，或者中继站或接入点，或者5G网络中的基站(gNB)，卫星，设备对设备(Device-to-Device，D2D)通信、车联网(Vehicle-to-X，V2X)通信、机器(Machine-to-Machine，M2M)通信以及未来可能的各种通信中承担基站功能的网络设备等，本发明在此并不限定。
上述通信装置可以是无线终端也可以是有线终端。无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network，简称RAN)与一个或多个核心网设备进行通信，无线终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。再例如，无线终端还可以是个人通信业务(Personal Communication Service，简称PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，简称SIP)话机、无线本地环路(Wireless Local Loop，简称WLL)站、个人数字助理(Personal Digital Assistant，简称PDA)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station)，移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment)，在此不作限定。
值得说明地是，图1只是示范性地说明通信装置可以包括手机，网络侧设备可以包括基站，而不能理解为对通信装置和基站的限定。
例如，上述通信装置还可以包括智能手表、平板电脑、智能眼镜、智能手表，或 物联网中具有无线通信功能的一段时间内位置固定的通信装置，如物联网中的智能家居设备，路边设施(路灯)等设备；上述网络侧设备还可以是路由器和网桥等设备。
在另一些实施例中，本申请实施例的网络的接入方法还可以应用如图2所示的应用场景。
在如图2所示的应用场景中，通信装置可以为设置于车辆300内的车载终端(图中未示出)，网络侧设备可以为设置于道路的至少一侧的路侧单元(Road Side Unit，RSU)400。
其中，车载终端和RSU之间可以建立通信链路，且车载终端可以基于该通信链路与RSU进行数据传输。
在相关技术中，通信装置为了接入至网络侧设备，需要从网络侧设备发送的信道资源中，选择接入至网络侧设备的资源。例如，信道资源至少包括两个维度的资源，一个维度的资源为时域资源，另一个维度的资源为频域资源。在某些系统中，还可以增加码域维度、极化维度、天线(空间)维度等资源。
然而，随着通信装置的类型和数量的不断增加，使得可利用的信道资源相对减少，造成各通信装置成功接入至网络侧设备的概率降低。
本申请的发明人在经过创造性劳动之后，得到了本申请实施例的发明构思：对可利用的信道资源进行增加。
下面以具体地实施例对本申请的技术方案以及本申请的技术方案如何解决上述技术问题进行详细说明。下面这几个具体的实施例可以相互结合，对于相同或相似的概念或过程可能在某些实施例中不再赘述。下面将结合附图，对本申请的实施例进行描述。
根据本申请实施例的一个方面，本申请实施例提供了一种网络的接入方法。
请参阅图3，图3为本申请的一个实施例的网络的接入方法的示意图。
如图3所示，该方法包括：
S101：网络侧设备向通信装置发送OAM模态集合信息。
其中，可通过设置于网络侧设备的天线阵列生成OAM模态集合信息，并由网络侧设备将OAM模态集合信息发送至通信装置，可以是广播方式，告知该网络侧设备覆盖范围内的所有通信装置所支持的OAM模态集合信息，也可以是通过RRC(Radio Resource Control，无线资源控制)信令、DCI(Downlink Control Indicator，下行控制指示)信令等单播方式单独告知，单播的方式比较适合于小区切换或者波束切换前告知目标小区或者目标波束的OAM模态集合信息。由于广播与单播的原理与方法类似，下面的叙述中不再区分。
其中，OAM模态集合信息用于表征包括OAM模态信号的资源的相关信息，OAM模态信号用于表征OAM电磁波含的拓扑荷，且具有不同拓扑荷的OAM模态信号相互正交，即不同OAM模态信号正交。
其中，天线阵列也可以是圆形，线形，或其他阵列形式，且OAM模态信号的数量与天线阵列的阵子数量相关。
例如，若阵子数量为N，则OAM模态信号的数量l为：
Figure PCTCN2021079997-appb-000001
且，最大OAM模态信号的值可根据网络侧设备最大覆盖范围确定，如在网络侧设备的最大覆盖半径 下的平均误码率BER ave小于或等于其最大能接受的门限值T BER，即BER ave≤T BER。
其中，平均误码率BER ave用于表征在数据传输中，错误数据量占数据总量的百分比，具体计算可参见现有技术，此处不再赘述。门限值T BER可基于需求、经验和试验进行设定。
也就是说，在本申请实施例中，网络侧设备发送给通信装置的信道资源增加了一个维度的资源，具体地，在相关技术中的信道资源的基础上，增加了OAM模态信号的资源，可以称为模域资源。
S102：通信装置根据OAM模态集合信息接入至网络侧设备。
其中，通信装置在接收到网络侧设备发送的OAM模态集合信息后，可以获悉相应的OAM模态信号的资源的相关信息，并可以基于OAM模态集合信息接入至网络侧设备。需要指出的是，这里说的接入至网络侧设备，也包括了向相邻小区或者相邻波束发起接入，由于原理及方法一致，所以在下文就不再区分。
例如，由于OAM模态集合信息中包括可用的OAM模态信号的资源的相关信息，因此，通信装置可以从可用的OAM模态信号中选择任一OAM模态信号，并根据选择的该OAM模态信号接入至网络侧设备。
值得说明地是，在本申请实施例中，网络侧设备发送给通信装置的信道资源增加了一个维度的资源，因此，可以实现增加可利用资源，从而可以提高通信装置接入至网络侧设备的成功率。且由于具有不同拓扑荷的OAM模态信号相互正交，因此可以减少数据传输时各OAM模态信号之间的相互干扰，从而提高传输的可靠性和安全性的技术效果。
在一些实施例中，OAM模态集合信息包括网络侧设备发送的至少一个OAM模态信号。
也就是说，网络侧设备可以向通信装置发送一个OAM模态信号，也可以发送多个OAM模态信号。即在本申请实施例中，网络侧设备可以在向通信装置发送可用的OAM模态信号的资源的相关信息的同时，向通信装置发送一个或多个OAM模态信号。
例如，网络侧设备向通信装置发送OAM模态集合信息，OAM模态集合信息中包括可用OAM模态信号，还包括一个或多个OAM模态信号；通信装置可以根据可用OAM模态信号接入至网络侧设备，也可以根据一个或多个OAM模态信号接入至网络侧设备。
在另一些实施例中，OAM模态集合信息包括网络侧设备发送的各OAM模态信号，且各OAM模态信号为网络侧设备同时发送的。
也就是说，网络侧设备可以同时将可用的各OAM模态信号均发送给通信装置，而通信装置可以基于各OAM模态信号接入至网络侧设备。
在另一些实施例中，OAM模态集合信息包括网络侧设备在一个发送周期内依次发送的各OAM模态信号。
值得说明地是，网络侧设备可以以周期的方式向通信装置发送OAM模态集合信息，周期用于表征网络侧发送OAM模态集合信息的频率，如每隔预设时间，网络侧设备向通信装置发送OAM模态集合信息。
也就是说，在本申请实施例中，网络侧设备可以在一个发送周期内的不同时刻，将多个OAM模态信号依次发送给通信装置。
例如，若可用OAM模态信号为l个，发送周期的时长为t，则若发送第一个OAM模态信号的时间为t1，则发送第二个OAM模态信号的时间为t1+(t/l)，依次类推。
值得说明地是，上述示例只是示范性地描述了本申请实施例可以以相等时间间隔的方式实现周期发送OAM模态信号，而不能理解为对本申请实施例的范围的限定，如本申请实施例也可以以随机时间间隔(即时间间隔可以不相等)的方式实现周期发送OAM模态信号。
其中，本申请实施例对各OAM模态信号之间的发送顺序不进行限定。如，可以随机确定各OAM模态信号之间的发送顺序，也可以基于需求等设置各OAM模态信号之间的发送顺序。
在一些实施例中，各OAM模态信号可以为网络侧设备基于各OAM模态信号对应的发散性能确定的。
其中，发散性能用于表征OAM模态信号的发散性，若某OAM模态信号的发散性越小，则该OAM模态信号的发散性能越强，且一般而言，某OAM模态信号的发散性能越强，则相应的数据传输的可靠性越高。
具体地，网络侧设备可根据发散性能由高到低的顺序对各OAM模态信号进行发送。
在本申请实施例中，若网络侧设备根据发散性能由高到低的顺序，将各OAM模态信号发送给通信装置，则通信装置最先接收到的OAM模态信号为发散性能最高的OAM模态信号，而由于发散性能最高的OAM模态信号的数据传输的可靠性相对较高，因此，通信装置可以选择在前的OAM模态信号接入至网络侧设备，节约通信装置的接入时间。
在另一些实施例中，OAM模态集合信息包括网络侧设备发送的任一OAM模态信号，且针对网络侧设备的相邻的发送周期，任一模态信号不同。
也就是说，在本申请实施例中，网络侧设备每个发送周期可向通信装置发送包括可用的OAM模态信号的资源的相关信息，且可发送一个OAM模态信号，且针对两个相邻的发送周期，网络侧设备发送的OAM模态信号并不相同。
例如，在第n个发送周期时，网络侧设备发送给通信装置可用的OAM模态信号的资源的相关信息，且发送第一OAM模态信号；在第n+1个发送周期时，网络侧设备发送给通信装置可用的OAM模态信号的资源的相关信息，且发送第二OAM模态信号；在第n+2个发送周期时，网络侧设备发送给通信装置可用的OAM模态信号的资源的相关信息，且发送第三OAM模态信号，以此类推。若在某一个发送周期，网络侧设备已经将所有的OAM模态信号都发送了一遍，则可再重新开始，即再从第一OAM模态信号开始发送。
同理，本申请实施例对多个发送周期对应的各OAM模态信号的发送顺序不进行限定。如，可以随机确定多个发送周期，各OAM模态信号的发送顺序，也可以基于需求等设置多个发送周期，各OAM模态信号的发送顺序等。在一些实施例中，多个发送周期对应的OAM模态信号的发送顺序可以为网络侧设备基于各OAM模态信号对应的发散性能确定的。
为使读者更加深刻地理解通信装置如何接入至网络侧设备，现结合图4对本申请实施例的网络的接入方法进行详细地阐述。其中，图4为本申请的另一实施例的网络的接入方法的示意图。
如图4所示，该方法包括：
S201：网络侧设备向通信装置发送OAM模态集合信息。
其中，关于S201的描述可参见上述示例，此处不再赘述。
S202：通信装置从OAM模态集合信息中确定向网络侧设备发送前导码的OAM模态信号。
S203：通信装置根据确定出的送前导码的OAM模态信号，接入至网络侧设备。
其中，通信装置可以根据OAM模态集合信息，随机选取向网络侧设备发送前导码的OAM模态信号；通信装置也可以根据接收OAM模态集合信息中各OAM模态信号的接收性能，选取向网络侧设备发送前导码的OAM模态信号；通信装置也可以根据网络侧发送的下行控制信息(downlink control information，DCI)中指定的OAM模态信号，向网络侧设备发送前导码。
其中，接收性能包括通信装置接收OAM模态集合信息中的OAM模态的信号强度。
值得说明地是，在一些实施例中，通信装置可能处理移动状态，而当通信装置移动时，可能接入的网络侧设备也会发生变化。
例如，通信装置原来接入的网络侧设备为小区A对应的基站，由于通信装置移动至小区B，则通信装置接入的网络侧设备可能由小区A对应的基站，切换至由小区B对应的基站。
或者，通信装置可能位于多个小区覆盖的位置。
例如，通信装置所在的位置可以被小区A对应的基站覆盖，也可以被小区B对应的基站覆盖。
由于天气和基站设备等原因，在某些时刻，通信装置接入至小区A对应的基站时，网络性能会比通信装置接入至小区B对应的基站时强，而在另一些时刻，通信装置接入至小区B对应的基站时，网络性能会比通信装置接入至小区A对应的基站时强。
为了确保通信装置的网络性能，在本申请实施例中，OAM模态集合信息可以为待切换网络侧设备，根据网络侧设备发送的通信装置的属性信息确定并发送的。
现结合图5对本申请实施例进行详细阐述。其中，图5为本申请的又一实施例的网络的接入方法的示意图。
如图5所示，该方法包括：
S301：通信装置将其属性信息发送至网络侧设备。
其中，属性信息可以用于表征通信装置的两个维度的信息，一个维度的信息为网络性能相关的信息，如信号接收速率等；另一个维度的信息为通信装置的设备参数相关的信息，如通信装置的位置信息等。
S302：网络侧设备根据属性信息确定通信装置是否需要切换网络，如果是，则执行S303，如果否，则流程结束。
例如，属性信息中的信号接收速率表明，通信装置的信号接收速率很低，导致网络性能较差，则网络侧设备的判断结果可能为通信装置需要切换网络。
具体地，可根据需求、经验和试验等设置速率阈值，由网络侧设备将信号接收速率与速率阈值进行比较，如果信号接收速率大于速率阈值，则判断结果为不进行切换，流程结束；如果信号接收速率小于或等于阈值，则判断结果为进行切换。当然，在另 一些实施例中，如果信号接收速率等于速率阈值，判断结果也可以为进行切换。
又如，网络侧设备根据属性信息确定通信装置的位置信息已位于网络侧设备信号覆盖的边缘，则网络侧设备的判断结果可能为通信装置需要切换网络。
具体地，可根据需求、经验和试验等设置覆盖范围，由网络侧设备判断通信装置的位置信息是否位于覆盖范围内，如果是，则判断结果为不进行切换，流程结束；如果位置信息没有位于覆盖范围内，则判断结果为进行切换。
S303：网络侧设备根据属性信息确定待切换网络侧设备。
其中，待切换网络侧设备用于表征符合通信装置的网络性能需求的网络侧设备。
基于上述示例，则待切换网络侧设备为满足通信装置的信号接收速率大于速率阈值的网络侧设备；或者，待切换网络侧设备为满足通信装置的位置信息位于其覆盖范围内的网络侧设备。
S304：网络侧设备向待切换网络侧设备发送切换请求，其中，切换请求中携带属性信息。
S305：待切换网络侧设备根据属性信息确定OAM模态集合信息。
S306：待切换网络侧设备将OAM模态集合信息发送至网络侧设备。
S307：网络侧设备将OAM模态集合信息发送至通信装置。
S308：通信装置根据OAM模态集合信息接入至待切换网络侧设备。
根据本申请实施例的另一个方面，本申请实施例还提供了一种通信装置。
请参阅图6，图6为本申请实施例的通信装置的示意图。
如图6所示，通信装置包括：
获取模块11，用于获取网络侧设备发送的OAM模态集合信息；
接入模块12，用于根据所述OAM模态集合信息接入至所述网络侧设备。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的至少一个OAM模态信号。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的各OAM模态信号，且所述各OAM模态信号为所述网络侧设备同时发送的。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备在一个发送周期内依次发送的各OAM模态信号。
在一些实施例中，所述OAM模态集合信息为所述网络侧设备基于所述各OAM模态信号对应的发散性能确定的。
在一些实施例中，所述OAM模态集合信息包括所述网络侧设备发送的任一OAM模态信号，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
在一些实施例中，所述接入模块12用于，从所述OAM模态集合信息中确定向所述网络侧设备发送前导码的OAM模态信号。
在一些实施例中，所述接入模块12用于，根据接收所述OAM模态集合信息中各OAM模态的接收性能，确定发送所述前导码的OAM模态信号。
在一些实施例中，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
在一些实施例中，所述OAM模态集合信息为待切换网络侧设备，根据所述网络侧 设备发送的所述通信装置的属性信息确定并发送的。
根据本申请实施例的另一个方面，本申请实施例还提供了一种网络侧设备。
请参阅图7，图7为本申请实施例的网络侧设备的示意图。
如图7所示，网络侧设备包括：
发送模块21，用于将OAM模态集合信息发送至通信装置。
在一些实施例中，所述OAM模态集合信息中包括至少一个OAM模态信号。
在一些实施例中，所述发送模块21将包括各OAM模态信号的所述OAM模态集合信息同时发送至所述通信装置。
在一些实施例中，所述发送模块21在一个发送周期内,依次将包括各OAM模态信号的所述OAM模态集合信息，发送至所述通信装置。
结合图7可知，在一些实施例中，所述网络侧设备还包括：
确定模块22，用于基于所述各OAM模态信号对应的发散性能，确定所述OAM模态集合信息。
在一些实施例中，所述发送模块21将包括任一OAM模态信号的所述OAM模态集合信息发送至通信装置，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
在一些实施例中，所述网络侧设备还包括：
结合图7可知，接收模块23，用于接收所述通信装置发送的前导码，其中，所述通信装置发送所述前导码的OAM模态信号是所述通信装置从所述OAM模态集合信息中确定的。
在一些实施例中，接收所述前导码的OAM模态信号是，所述通信装置根据接收所述OAM模态集合信息中各OAM模态信号的接收性能确定的。
在一些实施例中，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
在一些实施例中，所述接收模块23用于，接收待切换网络侧设备发送的所述OAM模态集合信息，所述OAM模态集合信息为所述待切换网络侧设备根据，所述网络侧设备发送的所述通信装置的属性信息确定的。
根据本申请实施例的另一个方面，本申请实施例还提供了一种网络的接入系统，所述系统包括如图6所示的通信装置，和图7所示的网络侧设备。
根据本申请实施例的另一个方面，本申请实施例还提供了一种芯片，上述通信装置也可以理解成是一种芯片。
请参阅图8，图8为本申请实施例的芯片的示意图。
如图8所示，芯片包括：
输入接口31，用于获取网络侧设备发送的OAM模态集合信息；
逻辑电路32，用于基于所述OAM模态集合信息执行上述实施例所述的方法，得到接入至所述网络侧设备的OAM模态信号；
输出接口33，用于根据得到的OAM模态信号向所述网络侧设备输出前导码。
根据本申请实施例的另一个方面，本申请实施例还提供了一种计算机程序产品，当所述计算机程序产品在处理器上运行时，上述通信装置对应的方法被执行，或者， 如上述网络侧设备对应的方法被执行。
根据本申请实施例的另一个方面，本申请实施例还提供了一种计算机存储介质，所述计算机存储介质上存储有计算机指令，当所述计算机指令在被处理器运行时，如上述通信装置对应的方法被执行，或者，如上述网络侧设备对应的方法被执行。
根据本申请实施例的另一个方面，本申请实施例还提供了一种电子设备。
请参阅图9，图9为本申请实施例的电子设备的示意图。
其中，电子设备旨在表示各种形式的数字计算机，诸如，膝上型计算机、台式计算机、工作台、个人数字助理、服务器、刀片式服务器、大型计算机、和其它适合的计算机。电子设备还可以表示各种形式的移动装置，诸如，个人数字处理、蜂窝电话、智能电话、可穿戴设备和其它类似的计算装置。本文所示的部件、它们的连接和关系、以及它们的功能仅仅作为示例，并且不意在限制本文中描述的和/或者要求的本申请的实现。
如图9所示，该电子设备包括：一个或多个处理器501、存储器502，以及用于连接各部件的接口，包括高速接口和低速接口。其中，存储器502和处理器501可以通过接口连接，也可以集成在一起。各个部件利用不同的总线互相连接，并且可以被安装在公共主板上或者根据需要以其它方式安装。处理器可以对在电子设备内执行的指令进行处理，包括存储在存储器中或者存储器上以在外部输入/输出装置(诸如，耦合至接口的显示设备)上显示GUI的图形信息的指令。在其它实施方式中，若需要，可以将多个处理器和/或多条总线与多个存储器和多个存储器一起使用。同样，可以连接多个电子设备，各个设备提供部分必要的操作(例如，作为服务器阵列、一组刀片式服务器、或者多处理器系统)。图9中以一个处理器501为例。
存储器502即为本申请所提供的计算机存储介质。其中，所述存储器存储有可由至少一个处理器执行的指令，以使本申请所提供的网络的接入方法被执行。本申请的计算机存储介质存储计算机指令，使得本申请所提供的网络的接入方法被执行。
存储器502作为一种计算机存储介质，可用于存储非瞬时软件程序、非瞬时计算机可执行程序以及模块。处理器501通过运行存储在存储器502中的非瞬时软件程序、指令以及模块，从而执行各种功能应用以及数据处理。
存储器502可以包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需要的应用程序；存储数据区可存储根据电子设备的使用所创建的数据等。此外，存储器502可以包括高速随机存取存储器，还可以包括非瞬时存储器，例如至少一个磁盘存储器件、闪存器件、或其他非瞬时固态存储器件。在一些实施例中，存储器502可选包括相对于处理器501远程设置的存储器，这些远程存储器可以通过网络连接至电子设备。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
电子设备还可以包括：输入装置503和输出装置504。处理器501、存储器502、输入装置503和输出装置504可以通过总线或者其他方式连接，图9中以通过总线连接为例。
输入装置503可接收输入的数字或字符信息，以及产生与电子设备的用户设置以及功能控制有关的键信号输入，例如触摸屏、小键盘、鼠标、轨迹板、触摸板、指示 杆、一个或者多个鼠标按钮、轨迹球、操纵杆等输入装置。输出装置504可以包括显示设备、辅助照明装置(例如，LED)和触觉反馈装置(例如，振动电机)等。该显示设备可以包括但不限于，液晶显示器(LCD)、发光二极管(LED)显示器和等离子体显示器。在一些实施方式中，显示设备可以是触摸屏。
此处描述的系统和技术的各种实施方式可以在数字电子电路系统、集成电路系统、专用ASIC(专用集成电路)、计算机硬件、固件、软件、和/或它们的组合中实现。这些各种实施方式可以包括：实施在一个或者多个计算机程序中，该一个或者多个计算机程序可在包括至少一个可编程处理器的可编程系统上执行和/或解释，该可编程处理器可以是专用或者通用可编程处理器，可以从存储系统、至少一个输入装置、和至少一个输出装置接收数据和指令，并且将数据和指令传输至该存储系统、该至少一个输入装置、和该至少一个输出装置。
这些计算程序(也称作程序、软件、软件应用、或者代码)包括可编程处理器的机器指令，并且可以利用高级过程和/或面向对象的编程语言、和/或汇编/机器语言来实施这些计算程序。如本文使用的，术语“机器可读介质”和“计算机可读介质”指的是用于将机器指令和/或数据提供给可编程处理器的任何计算机程序产品、设备、和/或装置(例如，磁盘、光盘、存储器、可编程逻辑装置(PLD))，包括，接收作为机器可读信号的机器指令的机器可读介质。术语“机器可读信号”指的是用于将机器指令和/或数据提供给可编程处理器的任何信号。
为了提供与用户的交互，可以在计算机上实施此处描述的系统和技术，该计算机具有：用于向用户显示信息的显示装置(例如，CRT(阴极射线管)或者LCD(液晶显示器)监视器)；以及键盘和指向装置(例如，鼠标或者轨迹球)，用户可以通过该键盘和该指向装置来将输入提供给计算机。其它种类的装置还可以用于提供与用户的交互；例如，提供给用户的反馈可以是任何形式的传感反馈(例如，视觉反馈、听觉反馈、或者触觉反馈)；并且可以用任何形式(包括声输入、语音输入或者、触觉输入)来接收来自用户的输入。
可以将此处描述的系统和技术实施在包括后台部件的计算系统(例如，作为数据服务器)、或者包括中间件部件的计算系统(例如，应用服务器)、或者包括前端部件的计算系统(例如，具有图形用户界面或者网络浏览器的用户计算机，用户可以通过该图形用户界面或者该网络浏览器来与此处描述的系统和技术的实施方式交互)、或者包括这种后台部件、中间件部件、或者前端部件的任何组合的计算系统中。可以通过任何形式或者介质的数字数据通信(例如，通信网络)来将系统的部件相互连接。通信网络的示例包括：局域网(LAN)、广域网(WAN)和互联网。
计算机系统可以包括客户端和服务器。客户端和服务器一般远离彼此并且通常通过通信网络进行交互。通过在相应的计算机上运行并且彼此具有客户端-服务器关系的计算机程序来产生客户端和服务器的关系。
应该理解，可以使用上面所示的各种形式的流程，重新排序、增加或删除步骤。例如，本申请中记载的各步骤可以并行地执行也可以顺序地执行也可以不同的次序执行，只要能够实现本申请的技术方案所期望的结果，本文在此不进行限制。
上述具体实施方式，并不构成对本申请保护范围的限制。本领域技术人员应该明 白的是，根据设计要求和其他因素，可以进行各种修改、组合、子组合和替代。任何在本申请的精神和原则之内所作的修改、等同替换和改进等，均应包含在本申请保护范围之内。

Claims (40)

  1. 一种网络的接入方法，其特征在于，所述方法包括：
    通信装置获取网络侧设备发送的OAM模态集合信息；
    所述通信装置根据所述OAM模态集合信息接入至所述网络侧设备。
  2. 根据权利要求1所述的方法，其特征在于，所述OAM模态集合信息包括所述网络侧设备发送的至少一个OAM模态信号。
  3. 根据权利要求1所述的方法，其特征在于，所述OAM模态集合信息包括所述网络侧设备发送的各OAM模态信号，且所述各OAM模态信号为所述网络侧设备同时发送的。
  4. 根据权利要求1所述的方法，其特征在于，所述OAM模态集合信息包括所述网络侧设备在一个发送周期内依次发送的各OAM模态信号。
  5. 根据权利要求4所述的方法，其特征在于，所述OAM模态集合信息为所述网络侧设备基于所述各OAM模态信号对应的发散性能确定的。
  6. 根据权利要求1所述的方法，其特征在于，所述OAM模态集合信息包括所述网络侧设备发送的任一OAM模态信号，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述通信装置根据所述OAM模态集合信息接入至所述网络侧设备包括：
    所述通信装置从所述OAM模态集合信息中确定向所述网络侧设备发送前导码的OAM模态信号。
  8. 根据权利要求7所述的方法，其特征在于，所述通信装置从所述OAM模态集合信息中确定向所述网络侧设备发送前导码的OAM模态信号包括：
    所述通信装置根据接收所述OAM模态集合信息中各OAM模态的接收性能，确定发送所述前导码的OAM模态信号。
  9. 根据权利要求8所述的方法，其特征在于，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
  10. 根据权利要求1至6中任一项所述的方法，其特征在于，所述OAM模态集合信息为待切换网络侧设备，根据所述网络侧设备发送的所述通信装置的属性信息确定并发送的。
  11. 一种网络的接入方法，其特征在于，所述方法包括：
    网络侧设备将OAM模态集合信息发送至通信装置。
  12. 根据权利要求11所述的方法，其特征在于，所述OAM模态集合信息中包括至少一个OAM模态信号。
  13. 根据权利要求11所述的方法，其特征在于，所述网络侧设备将包括各OAM模态信号的所述OAM模态集合信息同时发送至所述通信装置。
  14. 根据权利要求11所述的方法，其特征在于，所述网络侧设备在一个发送周期内，依次将包括各OAM模态信号的所述OAM模态集合信息，发送至所述通信装置。
  15. 根据权利要求14所述的方法，其特征在于，所述网络侧设备基于所述各OAM模态信号对应的发散性能，确定所述OAM模态集合信息。
  16. 根据权利要求11所述的方法，其特征在于，所述网络侧设备将包括任一OAM模态信号的所述OAM模态集合信息发送至通信装置，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
  17. 根据权利要求11至16中任一项所述的方法，其特征在于，所述网络侧接收所述通信装置发送的前导码，其中，所述通信装置发送所述前导码的OAM模态信号是所述通信装置从所述OAM模态集合信息中确定的。
  18. 根据权利要求17所述的方法，其特征在于，所述网络侧设备接收所述前导码的OAM模态信号是，所述通信装置根据接收所述OAM模态集合信息中各OAM模态信号的接收性能确定的。
  19. 根据权利要求18所述的方法，其特征在于，所述接收性能包括接收所述OAM模态集合信息中各OAM模态信号的信号强度。
  20. 根据权利要求11至16中任一项所述的方法，其特征在于，所述OAM模态集合信息为待切换网络侧设备发送至所述网络侧设备的，且所述OAM模态集合信息为所述待切换网络侧设备根据，所述网络侧设备发送的所述通信装置的属性信息确定的。
  21. 一种通信装置，其特征在于，所述通信装置包括：
    获取模块，用于获取网络侧设备发送的OAM模态集合信息；
    接入模块，用于根据所述OAM模态集合信息接入至所述网络侧设备。
  22. 根据权利要求21所述的装置，其特征在于，所述OAM模态集合信息包括所述网络侧设备发送的至少一个OAM模态信号。
  23. 根据权利要求21所述的装置，其特征在于，所述OAM模态集合信息包括所述网络侧设备发送的各OAM模态信号，且所述各OAM模态信号为所述网络侧设备同时发送的。
  24. 根据权利要求21所述的装置，其特征在于，所述OAM模态集合信息包括所述网络侧设备在一个发送周期内依次发送的各OAM模态信号。
  25. 根据权利要求24所述的装置，其特征在于，所述OAM模态集合信息为所述网络侧设备基于所述各OAM模态信号对应的发散性能确定的。
  26. 根据权利要求21所述的装置，其特征在于，所述OAM模态集合信息包括所述网络侧设备发送的任一OAM模态信号，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
  27. 根据权利要求21至26中任一项所述的装置，其特征在于，所述接入模块用于，从所述OAM模态集合信息中确定向所述网络侧设备发送前导码的OAM模态信号。
  28. 一种网络侧设备，其特征在于，所述网络侧设备包括：
    发送模块，用于将OAM模态集合信息发送至通信装置。
  29. 根据权利要求28所述的设备，其特征在于，所述OAM模态集合信息中包括至少一个OAM模态信号。
  30. 根据权利要求28所述的设备，其特征在于，所述发送模块用于，将包括各OAM模态信号的所述OAM模态集合信息同时发送至所述通信装置。
  31. 根据权利要求28所述的设备，其特征在于，所述发送模块用于，在一个发送周期内，依次将包括各OAM模态信号的所述OAM模态集合信息，发送至所述通信装置。
  32. 根据权利要求31所述的设备，其特征在于，所述网络侧设备还包括：
    确定模块，用于基于所述各OAM模态信号对应的发散性能，确定所述OAM模态集合信息。
  33. 根据权利要求28所述的设备，其特征在于，所述发送模块用于，将包括任一OAM模态信号的所述OAM模态集合信息发送至通信装置，且针对所述网络侧设备的相邻的发送周期，所述任一OAM模态信号不同。
  34. 根据权利要求28至33中任一项所述的设备，其特征在于，所述网络侧设备还包括：
    接收模块，用于接收所述通信装置发送的前导码，其中，所述通信装置发送所述前导码的OAM模态信号是所述通信装置从所述OAM模态集合信息中确定的。
  35. 根据权利要求34所述的设备，其特征在于，接收所述前导码的OAM模态信号是，所述通信装置根据接收所述OAM模态集合信息中各OAM模态信号的接收性能确定的。
  36. 一种网络的接入系统，其特征在于，所述系统包括如权利要求21所述的通信装置，和如权利要求22所述的网络侧设备。
  37. 一种计算机存储介质，其特征在于，所述计算机存储介质上存储有计算机指令，当所述计算机指令在被处理器运行时，使得权利要求1至10中任一项所述的方法被执行；或者，
    使得权利要求11至20中任一项所述的方法被执行。
  38. 一种计算机程序产品，其特征在于，当所述计算机程序产品在处理器上运行时，使得权利要求1至10中任一项所述的方法被执行；或者，
    使得权利要求11至20中任一项所述的方法被执行。
  39. 一种电子设备，其特征在于，包括：
    至少一个处理器；以及
    与所述至少一个处理器通信连接的存储器；其中，
    所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，使得权利要求1至10中任一项所述的方法被执行；或者，
    使得权利要求11至20中任一项所述的方法被执行。
  40. 一种芯片，其特征在于，包括：
    输入接口，用于获取网络侧设备发送的OAM模态集合信息；
    逻辑电路，用于基于所述OAM模态集合信息执行如权利要求1至10中任一项所述的方法，得到接入至所述网络侧设备的OAM模态信号；
    输出接口，用于根据得到的所述OAM模态信号向所述网络侧设备输出前导码。
PCT/CN2021/079997 2020-04-01 2021-03-10 网络的接入方法和系统、通信装置、网络侧设备 WO2021197006A1 (zh)

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