-
公开(公告)号：EP4422204A1
公开(公告)日：2024-08-28
申请号：EP21964455.6
申请日：2021-11-22
发明人： GUO, Chunlong , YU, Xiangqi , YAO, Liang , YANG, Bin
IPC分类号： H04Q11/00
CPC分类号： H04Q11/00
摘要： A data processing method and a related apparatus are provided, to implement complete decoupling between base station data and IP data at a data link layer and a protocol layer, and resolve a security problem and a bandwidth occupation problem. The method specifically includes: An aggregation device receives first base station data and first Ethernet Protocol IP data (1001). The aggregation device converts the first IP data into a corresponding first single-ended signal, and converts the first base station data into a first radio frequency signal (1002). The aggregation device combines the first radio frequency signal and the first single-ended signal into one first electrical signal, where corresponding spectrum bandwidths are allocated to the first radio frequency signal and the first single-ended signal respectively (1003). The aggregation device converts the first electrical signal into a first optical signal (1004), and transmits the first optical signal to a head-end device through an optical fiber.
-
公开(公告)号：EP4418680A1
公开(公告)日：2024-08-21
申请号：EP22892048.4
申请日：2022-11-10
发明人： SU, Wei
CPC分类号： H04Q11/00 , H04L69/06 , H04J3/1652
摘要： This application discloses an optical signal transmission method and an apparatus, to reduce processing complexity while maximizing bandwidth utilization. An OPUk multiplexing frame with a bit rate greater than 1.25 Gbps is constructed by using a structure of an OPUO multiplexing frame, so that the structure of the OPUO multiplexing frame can be reused by a structure of the OPUk multiplexing frame, and the structure of the OPUk multiplexing frame is aligned with the structure of the OPUO multiplexing frame. The OPUk multiplexing frame includes an integer multiple of OPUk frames, and a boundary of the OPUk multiplexing frame remains aligned with a boundary of the OPUk frame. In this way, when mapping an OSU frame, an OTN device may map the OSU frame to the OPUk multiplexing frame based on the reused structure of the OPUO multiplexing frame. Aposition of a payload block may be quickly obtained in each transport period, thereby reducing processing complexity.
-
公开(公告)号：EP4404480A1
公开(公告)日：2024-07-24
申请号：EP22891920.5
申请日：2022-11-07
发明人： CHANG, Shifan
IPC分类号： H04B10/032 , H04B10/25
CPC分类号： H04Q11/00 , H04B10/032 , H04B10/25
摘要： Embodiments of this application disclose an optical backplane switchover method and an optical communication device. Each optical signal processing board in the optical communication device is connected to at least two optical backplanes, where a first optical backplane is a currently working optical backplane, and a second optical backplane is a spare optical backplane. If a first optical link on the first optical backplane is faulty, a selector switch on the optical signal processing board is controlled to perform switching, to disconnect the optical signal processing board from the first optical backplane and connect the optical signal processing board to the second optical backplane. In other words, when the optical backplane is faulty, switchover may be performed from the faulty optical backplane to the spare optical backplane. In this way, normal transmission of an optical signal is ensured without replacing the entire optical communication device, thereby simplifying maintenance.
-
4.发明公开
公开(公告)号：EP4401372A1
公开(公告)日：2024-07-17
申请号：EP22869350.3
申请日：2022-09-15
申请人： ZTE Corporation
发明人： ZHANG, Weiliang , HUANG, Xingang , YUAN, Liquan
IPC分类号： H04L41/0803
CPC分类号： H04L41/0803 , H04Q11/00
摘要： The present disclosure relates to a home network bandwidth management method and apparatus, an electronic device, and a storage medium. The method comprises: displaying, by means of a human-computer interaction interface, configuration information of each optical network unit (ONU) in a home network to which a user terminal belongs, the configuration information comprising at least one of bandwidth and delay; and obtaining adjustment information of the ONU by means of the human-computer interaction interface, the adjustment information being used for adjusting the configuration information.
-
公开(公告)号：EP4387262A1
公开(公告)日：2024-06-19
申请号：EP22874900.8
申请日：2022-09-27
发明人： LUO, Yong , YUAN, Guotao
IPC分类号： H04Q11/00
摘要： Embodiments of this application disclose a service data transmission method, applied to the field of communication technologies. The method includes: A first wavelength division device receives service data; the first wavelength division device determines a service type corresponding to the service data; the first wavelength division device determines, based on the service type, a target optical service unit tunnel corresponding to a quality of service requirement of the service type; and the first wavelength division device uses the target optical service unit tunnel to carry the service data, and transmits the service data to a second wavelength division device through the target optical service unit tunnel. According to the method, quality of service of various types of service data can be ensured when a same bearer network is used to carry the service data. In this way, all types of service data are transmitted through one bearer network, thereby reducing network construction costs.
-
公开(公告)号：EP4383592A1
公开(公告)日：2024-06-12
申请号：EP22863302.0
申请日：2022-08-25
发明人： LU, Yanzhao , HAN, Jilong , LIU, Gengchen
摘要： This application discloses a communication method, apparatus, and system, and belongs to the field of communication technologies. The method includes: After obtaining a first digital signal sent by a transmitting end, a first receiving end performs digital signal processing on a first sub-signal in the first digital signal. A communication system in which the first receiving end is located includes the transmitting end and a plurality of receiving ends, the transmitting end is communicatively connected to the plurality of receiving ends, and the first receiving end is any one of the plurality of receiving ends. The first sub-signal is determined based on a receiving slot corresponding to the first receiving end, and different receiving ends in the plurality of receiving ends correspond to different receiving slots. This application resolves a problem of high power consumption of a receiving end. This application is used for point-to-multipoint communication between the transmitting end and the plurality of receiving ends.
-
公开(公告)号：EP4382981A2
公开(公告)日：2024-06-12
申请号：EP23210517.1
申请日：2023-11-17
申请人： Panduit Corp.
CPC分类号： G02B6/4452 , H04Q11/00
摘要： An apparatus is provided, the apparatus having a plurality of multifiber connector interfaces, wherein one or more of the multifiber connector interfaces are connectable to network equipment in a network using multifiber cables, the apparatus comprising an internal mesh implemented in two tiers, wherein the first tier is configured to rearrange and the second tier is configured to recombine individual fibers of different fiber groups of a respective multifiber connector, wherein the light path between transmitter and receiver multifiber connector interfaces is matched in order to provide optical connections from transmitting to receiving fibers. With this apparatus, complex arbitrary network topologies can be implemented with at least 1/N less point to point interconnections, where N=number of channels per multifiber connector interface.
-
公开(公告)号：EP3349479A1
公开(公告)日：2018-07-18
申请号：EP15904347.0
申请日：2015-09-22
发明人： GAO, Bo , TAO, Minghui
CPC分类号： H04J14/0239 , H04L12/2861 , H04L12/2898 , H04L29/06 , H04Q11/00 , H04Q11/0067 , H04Q2011/0086
摘要： Embodiments of the present invention provide an optical network unit ONU registration method, an apparatus, and a system. The ONU registration method includes: scanning, by an ONU port, a downstream wavelength channel, where the ONU port is one of a plurality of ports on an ONU; receiving, by the ONU port, a discovery grant message from an optical line terminal OLT, where the discovery grant message includes a channel identifier of a downstream wavelength channel on which the discovery grant message is being transmitted; sending, by the ONU port, a register request message to the OLT, where the register request message includes a port number of the ONU port; and receiving, by the ONU port, a register message from the OLT, where the register message includes the port number of the ONU port and an ONU logical identifier allocated by the OLT to the ONU port. In the embodiments of the present invention, the ONU port receives a discovery grant from the OLT, sends a register request to the OLT, and receives, from the OLT, the ONU logical identifier allocated to the ONU port. This provides an efficient ONU registration mechanism, to perform ONU management and maintenance at a granularity of an ONU port, so that the ONU can support more bandwidth channels, and a bandwidth is increased.
-
公开(公告)号：EP3282641A4
公开(公告)日：2018-06-13
申请号：EP15888269
申请日：2015-07-16
申请人： ZTE CORP
发明人： WU BO , ZHU LIUHUI , JIANG HONGBIN
摘要： Provided are a method and device for initiating an optical fiber communication service, the method comprising: when detecting that a processor receives an interrupt signal output by a near filed communication (NFC) chip, acquiring, by the processor, registration information recorded in the NFC chip, wherein the interrupt signal is generated an output by the NFC chip when data of a user region in the NFC chip changes; and performing, by the processor and according to the acquired registration information, a registration operation to initiate an optical fiber communication service. In an embodiment of the present invention, the registration information recorded in the NFC chip in an optical network unit (ONU) device can be modified by installing non a handheld device an application program supporting a modification of the NFC information of the NFC chip, thus quickly initiating an optical fiber communication service, improving an efficiency of initiating the optical fiber communication service, and reducing a workload of an installation and maintenance personnel.
-
10.发明公开INTERFACE AND METHOD FOR ENABLING INTERCONNECTION OF A HOST DEVICE AND A SMALL-FORMFACTOR PLUGGABLE MODULE 审中-公开用于实现主机装置和小型可插拔模块的互连的接口和方法
公开(公告)号：EP3285496A1
公开(公告)日：2018-02-21
申请号：EP17176207.3
申请日：2011-10-25
发明人： Trojer, Elmar , Sun, Yue , Chen, Ling
CPC分类号： H04Q11/0071 , H04J14/02 , H04Q11/00 , H04Q11/0067 , H04Q2213/1301 , H04Q2213/13098 , H04Q2213/13103 , H04Q2213/13292
摘要： The present invention relates to an interface and method for enabling interconnection of a host device and a small-formfactor pluggable module. The interface comprises a host device connector (52) arranged to receive a mating small-formfactor pluggable module connector (51) and a switching device (53, 54) connected to the host device connector and arranged to selectively switch at least one signal carried over the host device connector between at least two separate signal paths (56, 57) of the host device depending on a selected switching mode of the switching device.
摘要翻译： 本发明涉及一种用于实现主机设备和小型因子可插拔模块的互连的接口和方法。 该接口包括布置成接收配合的小型因子可插拔模块连接器（51）的主机设备连接器（52）和连接到主机设备连接器并且布置成选择性地切换至少一个携带的信号的切换设备（53,54） 主机设备连接器在主机设备的至少两个单独的信号路径（56,57）之间取决于开关设备的选定开关模式。
-
-
-
-
-
-
-
-
-
搜索结果
161 条记录 (耗时 0.022 秒)
