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WO/2023/085935A1 |
Methods and systems are disclosed for synchronising events at a plurality of nodes in a quantum network. The method comprises determining transmission delay information comprising a maximum transmission delay a about a transmission delay...
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WO/2023/078833A1 |
The invention relates to a method for establishing or defining a network-internal transmission functionality for providing, by means of a telecommunications network, a communication or connectivity service between a first location and at...
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WO/2023/077198A1 |
A Distribution Point Unit (DPU) communicating voice configuration data between Element Management System, Fibre to the Home network (FTTH EMS) and one or more ATA modules within a Fibre to the Distribution Point (FTTdp) network, wherein ...
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WO/2023/078831A1 |
The invention relates to a method for initiating to provide, by means of a telecommunications network, a communication or connectivity service between a first location and at least a second location based on optical data transmission of ...
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WO/2023/078830A1 |
The invention relates to a method for establishing or switching an optical transmission path in order to transmit an optical signal, wherein a telecommunications network comprises a plurality of optical network nodes and wherein the opti...
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WO/2023/076347A1 |
The present disclosure relates to systems and methods for fast digital signal processor (DSP) optical receiver recovery, namely for optical modems configured on a client side. This approach can be used in optical protection switching (OP...
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WO/2023/065852A1 |
Embodiments of the present application disclose a service deployment method and a related device, which are applied to all-optical rearrangeable network architecture, can quickly establish an optical path connection on the basis of the r...
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WO/2023/066349A1 |
The present application discloses a method for adjusting the power of an optical module, the optical module, and a storage medium. The method comprises: a second optical module receives the transmitting optical power of a transmitting un...
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WO/2023/060604A1 |
The present application relates to the field of communications, and discloses an exchange apparatus, an exchange method, and an exchange device, used for preventing the exchange apparatus from heating unevenly. The exchange apparatus com...
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WO/2023/056947A1 |
The embodiments of the present disclosure relate to an optical communication method and device, and a storage medium. The optical communication method comprises: a network management device receiving, from an access-side device, a first ...
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WO/2023/056856A1 |
Embodiments of the present application relate to the field of optical communications, and particularly relates to a device management method and apparatus in an optical network, and a device. According to the embodiments of the present d...
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WO/2023/051515A1 |
Disclosed in the embodiments of the present application is a service data transmission method, which is applied to the technical field of communications. The method comprises: a first wavelength division device receiving service data; th...
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WO/2023/040543A1 |
Embodiments of the present application disclose a pluggable light source module and an optical communication device. The pluggable light source module comprises: a light source assembly, a first optical interface, a first transmission me...
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WO/2023/029831A1 |
Provided in the present application is an optical communication system, which is applied to the field of optical communications. In the optical communication system, N transmitters are used for sending N first optical signals to an optic...
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WO/2023/029805A1 |
The present application belongs to the technical field of communications. Provided are a channel occupancy detection and protection method, an optical line terminal, a network and a storage medium. The method comprises: an optical line t...
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WO/2023/029902A1 |
The present application provides a dual-homing protection system applied to an optical communication system. The dual-homing protection system comprises a first PE device, a second PE device, and a third PE device. A first OTN pipeline i...
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WO/2023/029439A1 |
Provided in the present disclosure are a bandwidth allocation method and apparatus, and an authentication method and system for a home network ONU. The bandwidth allocation method comprises: allocating an access bandwidth to a home netwo...
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WO/2023/029127A1 |
Disclosed in the present invention is a routing and wavelength assignment method based on all-optical wavelength conversion. The method comprises the following steps: introducing an all-optical wavelength converter into a network; placin...
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WO/2023/020279A1 |
The present application provides a method and device for sequential addressing of slave stations, which is characterized in that the method is applied to a first control system. The first control system comprises a passive optical networ...
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WO/2023/019816A1 |
The present invention provides an optical network device authentication and configuration management method and system in an FTTR scenario. The method may comprise: assigning to each optical network device an LOID which indicates a devic...
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WO/2023/015897A1 |
The present application relates to an intelligent control method, apparatus and system for an optical network. The method comprises: a controller analyzes network survivability on the basis of whole network topology information and servi...
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WO/2023/011203A1 |
Disclosed in embodiments of the present disclosure are a method for management and control of an optical network unit (ONU), an apparatus, a device of a related function, and a storage medium. The method comprises: a first virtualized OL...
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WO/2023/005529A1 |
A service recovery method and apparatus, and a computer storage medium. The service recovery method comprises: determining an internal path of a current station according to a service path (S100); obtaining a wavelength selective switch ...
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WO/2023/004903A1 |
The present invention relates to a crosstalk sensing-based dedicated protection spectrum allocation method and system, the method comprising calculation, fiber core selection, modulation format and spectrum allocation, and comprising: fi...
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WO/2023/005378A1 |
Disclosed in the embodiments of the present application is a method for processing cascaded optical network terminals (ONTs). The method for processing cascaded ONTs comprises: a master ONT receiving an uplink service data message from a...
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WO/2023/000870A1 |
The present application provides a bandwidth allocation method, an OLT, an ONU, a terminal, and a storage medium, which relate to the field of passive optical networks. The bandwidth allocation method is applied to an optical line termin...
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WO/2023/000651A1 |
Disclosed in the present application are an optical terminal detection method and system, which are applied to the field of optical communications. The optical terminal detection method comprises the following steps: an optical terminal ...
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WO/2023/000853A1 |
Disclosed in the present application are an optical switching apparatus and method, and a related device. The apparatus comprises a first input port, a second input port, a first polarization conversion assembly, a second polarization co...
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WO/2023/283722A1 |
Silicon photonics adds optical functionality to electronic integrated circuits allowing leveraging CMOS fabrication processes, integration of CMOS electronics discretely and integration of microelectromechanical systems (MEMS) or Micro-O...
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WO/2023/283968A1 |
Disclosed in the present invention is an ultra-low-loss fiber-based multicycle upgrade scheduling method, comprising the following steps: A, setting the number of cycles for fiber upgrade, and determining a maximum fiber length upgraded ...
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WO/2023/285770A1 |
The invention relates to a cluster of optronic modules, comprising: • an optronic circuit comprising a printed circuit formed by an insulating plate having conductive tracks; • optronic modules comprising • metal pins comprising at...
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WO/2023/284337A1 |
Provided in the present disclosure are a mapping method for an optical service unit, an apparatus, a storage medium, and an electronic apparatus. The mapping method for an optical service unit comprises: mapping an optical service unit t...
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WO/2023/285817A1 |
An optical reflector device comprises: two or more device elements, each device element comprising: an antenna element configured to receive and re-emit incident light; a half-length phase shifter optically coupled to the antenna element...
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WO/2023/273943A1 |
Embodiments of the present application relate to the technical field of communication devices, and disclose an ONU transmission rate control method, an ONU, an OLT, an electronic device, and a storage medium. In the present application, ...
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WO/2023/273877A1 |
The present application provides a network element configuration method and system based on an automated provisioning system, a device, and a storage medium. The automated provisioning system comprises a network element, a DHCP server, a...
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WO/2023/278769A1 |
A passive optical module delivers multiple passive optical services. The passive optical services are received from a central office on a single fiber optic cable. The passive optical module provides high channel isolation between servic...
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WO/2023/273080A1 |
The present disclosure provides a general communications channel data transmission method, an optical network device, and a storage medium, and relates to the technical field of communications. The general communications channel data tra...
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WO/2023/273864A1 |
The present invention relates to a MAC address synchronization method and apparatus for an OLT device. The method mainly comprises: a stacking system completes selecting master and standby control boards, and advertises information of th...
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WO/2022/267315A1 |
A window drift processing method, an optical line terminal (OLT), an optical network unit (ONU), and a computer-readable storage medium. The window drift processing method applied to the OLT comprises: under the condition that a first bu...
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WO/2022/267540A1 |
The present application discloses a communication system, a transmitter, and a communication method. The communication system comprises M transmitters, N receivers, and an optical switch network. N and M are both positive integers greate...
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WO/2022/267547A1 |
Disclosed in the embodiments of the present invention are a transmission method for a service optical signal, and a network device and an optical network, which are used for reducing the networking costs and the time delay, and for effec...
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WO/2022/267350A1 |
A software defined optical network controller deployment method based on multi-path survivability protection, which method belongs to the technical field of networks, and is applied to the deployment of a two-layer SDN controller. On the...
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WO/2022/267543A1 |
The present application provides a data frame fragmentation method, a data frame parsing method and a related device. An OLT generates an original data frame, the original data frame comprising a frame header and a message. If the length...
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WO/2022/268040A1 |
Embodiments of the present application relate to the technical field of optical communications, and particularly relate to an optical fiber connection discovery method, an electronic device, and a computer readable storage medium. The me...
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WO/2022/267542A1 |
Disclosed in the embodiments of the present invention are a transmission method for a service optical signal, and a network device and an optical network, which are used for reducing the networking costs and the time delay, and for effec...
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WO/2022/262573A1 |
The embodiments of the present application relate to the technical field of 5G networks, and provide a method and apparatus for detecting a fault of a passive wavelength division device, and a server and a storage medium. The method for ...
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WO/2022/262803A1 |
The present application discloses an optical signal receiving apparatus, an optical line terminal, an optical signal receiving system, an optical signal receiving method, and a computer-readable storage medium. The optical signal receivi...
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WO/2022/261931A1 |
The present application provides a method and apparatus for transmitting data. The method comprises: a first device obtains an optical service unit (OSU) cell; the first device maps the OSU cell to an STM-1 frame; the first device sends ...
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WO/2022/257751A1 |
Embodiments of the present application disclose a switch and a communication system, for use in reducing costs of the switch and improving expansibility of the switch. The switch of the embodiments of the present application comprises a ...
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WO/2022/258132A1 |
An optical network unit, ONU, (100) for a passive optical network, PON. The ONU comprises a tunable receiver (110) having a wavelength tunable operating wavelength, a tunable transmitter (120) having a wavelength tunable operating wavele...
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