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WO/2023/245828A1 |
Disclosed are a compensation method for a distorted signal of a multi-carrier access network, and a nonlinear equalizer. The distorted signal is input into an nth-order Volterra filter to continuously update a difference between a filter...
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WO/2023/246081A1 |
The present invention relates to the technical field of communication, and provides an optical network fault analysis method and apparatus. The method comprises: using as a basis a network topology in which each link is respectively disc...
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WO/2023/230683A1 |
The present invention relates to a system for distributing power and communication signals in optical fibre networks. The system comprises one or more sequentially connected (busbar) derivation boxes and is terminated by a termination bo...
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WO/2023/232097A1 |
Provided in the embodiments of the present application are a service data processing method and an apparatus. The method comprises: receiving a plurality of pieces of service data; on the basis of a time slot multiplexing structure, perf...
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WO/2023/231764A1 |
Embodiments of the present application provide a service data processing method. The method comprises: receiving service data, and performing encapsulation, rate matching, and time slot multiplexing on the service data by taking a code b...
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WO/2023/231800A1 |
Provided in the present disclosure is a data transmission method in an uplink direction, comprising: receiving an uplink optical signal; according to the uplink optical signal, generating second uplink electrical signals in a plurality o...
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WO/2023/227066A1 |
Embodiments of the present disclosure provide a communication method and apparatus, a communication device and a computer storage medium. The method comprises: a first device allocates a first uplink transmission opportunity of a second ...
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WO/2023/226809A1 |
A ranging method and apparatus in an optical communication network, which relate to the technical field of optical communications. A first network device can generate a registration signal frame according to a counting period of a second...
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WO/2023/227096A1 |
The present disclosure provides an information feedback method, a device, and a storage medium. The method comprises: an OLT feeds back fourth information to an ONU according to at least one of first information, second information of th...
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WO/2023/226850A1 |
The present disclosure provides a signal compensation method and apparatus, a related device, and a storage medium. The method comprises: an OLT selects a working mode of a DSP in an OLT receiver, wherein the working mode is used for pro...
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WO/2023/222086A1 |
Provided in the present application is a method for establishing an optical path, which method is applied to an optical network. The optical network comprises an optical network controller and an optical network switching device, wherein...
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WO/2023/221534A1 |
Provided in the embodiments of the present application is an optical communication device, comprising a dispersion unit and a switching unit, which are arranged in a cavity of a closed shell, wherein the dispersion unit and the switching...
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WO/2023/221966A1 |
The present application provides a data transmission method and apparatus. The method comprises: mapping service data into a data frame, and sending the data frame, wherein the data frame comprises K time slot blocks, and each of the K t...
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WO/2023/217084A1 |
Provided in the embodiments of the present application are a WSS, an ROADM, an optical transmission system, and a transmission method for an optical signal. The WSS comprises M first ports and N second ports, wherein the number of first ...
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WO/2023/216784A1 |
The present application provides an abnormal equipment detection method, an optical module and an optical line terminal body, and relates to the technical field of passive optical networks. The method is applied to any optical module in ...
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WO/2023/220077A1 |
According to an aspect of an embodiment, an optical line terminal (OLT) configured for downstream transmission in a passive optical network (PON) may comprise a processing device and a transceiver. The processing device may be configured...
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WO/2023/215154A1 |
An optical network terminal that includes a processor, a wireless transceiver, and an electromagnetic field receiving device.
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WO/2023/215104A1 |
An ONT that includes means to select a first electrical port interconnected to a coaxial cable or a second electrical port interconnected to a twisted pair electrical conductor. Also disclosed is an ONT comprising a first electrical port...
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WO/2023/215093A1 |
A design tool for a passive optical network that is automatically updated based upon job orders.
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WO/2023/215101A1 |
A communications network that includes an optical line terminal. The optical line terminal may determine if an ONT has degraded data communications connectivity based upon an increased error rate with the optical line terminal. In respon...
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WO/2023/215417A1 |
An optical line terminal that includes an activation mechanism.
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WO/2023/215095A1 |
A communication device that includes a tap having an optical network terminal and a termination system to provide data communication between customer premise equipment and an optical line terminal. The termination system includes limited...
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WO/2023/209391A1 |
An optical switch comprising: a set of first input ports, each first input port configured to transport an optical signal having at least one component frequency channel; a set of first output ports, each first output port configured to ...
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WO/2023/208116A1 |
Embodiments of the present disclosure provide a management and control method and apparatus, a communication device, and a computer storage medium. The method comprises: a first device establishes, on a first link between the first devic...
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WO/2023/209390A1 |
An optical switch comprising a set of input ports and a set of output ports, each input and output port configured to transport an optical signal having at least one component frequency channel. The switch comprises a first programmable ...
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WO/2023/209392A1 |
An optical switch comprising sets of input and output ports, each input and output port configured to transport an optical signal having at least one component frequency channel. The switch comprises a first programmable deflection plane...
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WO/2023/201912A1 |
The present application relates to the technical field of device management, and discloses a device registration method and apparatus. The method comprises: an optical network terminal sends a discovery response packet to an optical line...
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WO/2023/202446A1 |
Embodiments of the present application provide a signal transmission method, an optical network unit (ONU), and an optical line terminal (OLT). The signal transmission method comprises: when a downlink signal of an OLT is not received, a...
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WO/2023/191830A1 |
A method, an apparatus, and a computer program product for scaling of subscriber capacity in a cloud native radio access network (RAN). A processing capacity being assigned to one or more containers in a plurality of containers of a clou...
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WO/2023/185509A1 |
The present application discloses a bandwidth distribution method and apparatus, a storage medium, and a program product. The bandwidth distribution method comprises: performing bandwidth distribution on specified distribution objects in...
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WO/2023/186141A1 |
A data packet forwarding method and apparatus, a storage medium, and an electronic device. The method comprises: receiving, by means of a Germport in one-to-one correspondence to a service Germport of an edge ONU, a data packet sent by a...
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WO/2023/179073A1 |
The present application discloses an OTN digital twin network generation method and system based on longitudinal federated learning. Homomorphic encryption is performed on data of single-domain physical networks by means of longitudinal ...
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WO/2023/180012A1 |
A method of operating an optical network comprising a plurality of sets of ONUs and a commensurate plurality of exchange apparatuses, the optical network being reversibly switchable between: a first configuration in which each of the set...
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WO/2023/179493A1 |
Disclosed in the present application are an information configuration method and apparatus, a storage medium, and a program product. The information configuration method comprises: determining target error correction code information acc...
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WO/2023/174544A1 |
The present application relates to a first optical network node (400, 700, 800) that comprises: a first optical add-drop multiplexer, OADM (410) coupled to a first optical fibre (401); a transceiver (420) comprising a receiver (422) and ...
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WO/2023/173755A1 |
Provided in the present invention are an OLT network element monitoring device and system, and a management method, the OLT network element monitoring device comprising: a monitoring unit, used for monitoring states of OLT network elemen...
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WO/2023/177417A1 |
One embodiment is an apparatus coupled to a memory. The apparatus comprises an interface associated with a first portion of the memory, the interface having a first transmit unit and a first receive unit, a photonic fabric connected to t...
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WO/2023/172451A1 |
Systems and methods implemented by a network element in a G.8032 ring include steps of (52) operating an Operations, Administration, and Maintenance (OAM) session with an adjacent network element; and detecting (54) an optical bypass in ...
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WO/2023/169296A1 |
Embodiments of the present application provide an optical power control apparatus and method. The optical power control apparatus comprises a power detector, an electric driver, and an adjustable optical attenuator. The power detector is...
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WO/2023/160279A1 |
Provided in the embodiments of the present application are an optical device, an optical switching full mesh system and a communication system, which are used for reducing the backplane loss of an optical signal between an optical device...
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WO/2023/160620A1 |
Disclosed in embodiments of the present application are an optical distribution network (ODN) device and a signal processing method, which are used for transmitting information such as identification information of a plurality of ONUs an...
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WO/2023/155165A1 |
The present disclosure relates to a method and an apparatus for performing periodic task. A method (100) for performing a periodic task may comprise: determining (S102) a time unit, based on a time period needed for scanning a first rand...
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WO/2023/156580A1 |
The invention relates to a method for downlink transmission of data, implemented in an equipment (FGW) at the boundary between a first passive optical network (PON1) and a second passive optical network (PON2), comprising a reception pro...
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WO/2023/156579A1 |
The invention relates to a method for uplink data transmission, implemented in an apparatus (FGW) at the boundary between a first passive optical network (PON1) and a second passive optical network (PON2) and comprising a receive protoco...
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WO/2023/151483A1 |
The present application provides a data frame processing method, which is applied to the field of optical transmission networks. The data frame processing method comprises the following steps: acquiring multiple pieces of service data; r...
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WO/2023/152598A1 |
A medical includes a first device configured to receive data from a medical device, determine based on the data that the patient is experiencing an acute health event, and in response to determining that the patient is experiencing the a...
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WO/2023/151428A1 |
The present application provides a home all-optical network gateway version upgrading method, an electronic device, and a storage medium. The method comprises: determining a management entity identifier according to a software image mana...
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WO/2023/143507A1 |
A bandwidth adjustment method and device, which are applied to the technical field of optical communication and are used for reducing the complexity of adjustment and reducing adjustment time. By means of the solution provided by the pre...
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WO/2023/142469A1 |
Provided in the embodiments of the present disclosure are an alarm detection method, an electronic device and a computer-readable storage medium. The alarm detection method comprises: after a first device to be detected is offline and ge...
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WO/2023/143580A1 |
The present disclosure relates to spectrum adjustment methods for an optical transmission system, and a network management system. Aiming at providing at least one available idle frequency band for a first wavelength channel expected to ...
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