公开(公告)号：WO2023082501A1

公开(公告)日：2023-05-19

申请号：PCT/CN2022/078508

申请日：2022-02-28

Applicant: 深圳市中兴微电子技术有限公司

Inventor： 陈思思

IPC: H04Q11/00

Abstract: 本申请实施例涉及光通信技术领域，特别涉及一种光传送网的流量处理方法、装置、电子设备及存储介质。光传送网的流量处理方法包括：获取采集模式控制信号，采集模式控制信号用于指定待采集的净荷块PB类型；根据指定的待采集的PB类型，对光业务单元OSU帧映射复用到光通路净荷单元OPU帧的PB进行数据采集；根据采集到的数据进行指定的PB类型的数据统计。

公开(公告)号：WO2023082500A1

公开(公告)日：2023-05-19

申请号：PCT/CN2022/078507

申请日：2022-02-28

Applicant: 深圳市中兴微电子技术有限公司

Inventor： 陈思思

IPC: H04Q11/00

Abstract: 本申请实施例涉及光通信技术领域，特别涉及一种光传送网的映射复用方法、装置、电子设备和存储介质。光传送网的映射复用方法包括：将光通路净荷单元OPU在当前传送窗口内产生的映射机会，优先给第一队列中满足第一调度条件的光业务单元OSU业务进行调度；在第一队列的OSU业务均不满足第一调度条件的情况下，将映射机会给第二队列中满足第二调度条件的OSU业务进行调度；更新获得映射机会的OSU业务的剩余业务映射机会数；各OSU业务在一个传送窗口内的业务映射机会数独立设置，根据当前剩余业务映射机会数，将当前传送窗口内进入映射复用的OSU业务，动态分配至第一队列和第二队列。

公开(公告)号：WO2023078833A1

公开(公告)日：2023-05-11

申请号：PCT/EP2022/080351

申请日：2022-10-31

Applicant: DEUTSCHE TELEKOM AG

Inventor： HAAG, Thomas ,  WEIERSHAUSEN, Werner

IPC: H04J14/02 ,  H04Q11/00 ,  H04L41/50 ,  H04L45/00

Abstract: 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 least a second location based on optical data transmission of a user-defined optical signal, wherein the telecommunications network comprises a backbone network and/or an aggregation network as well as an access network, and the telecommunications network and its infrastructure being used to both - provide end-user communication services and/or IP connectivity to a multitude of end-users connected to the access network, and - connect the first location and the at least second location by means of at least access network infrastructure and/or aggregation network infrastructure comprising a plurality of optical network nodes, wherein the telecommunications network comprises a network orchestrator entity or functionality connected to the plurality of optical network nodes, respectively, and comprising a plurality of pieces of transmission path information, wherein the first location is linked to the telecommunications network by means of at least one first optical data transmission fiber to an optical safety and policy entity or functionality, and wherein the second location is linked to the telecommunications network by means of at least one second optical data transmission fiber to a further optical safety and policy entity or functionality, wherein, in order to establish or to define the network-internal transmission functionality between, on the one hand, the optical safety and policy entity or functionality, and, on the other hand, the further optical safety and policy entity or functionality, the method comprises the following steps: - in a first step, the establishment or definition of the network-internal transmission functionality is triggered, - in a second step, the network-internal transmission functionality is established by causing the plurality of optical network nodes to apply at least one transmission path based on at least one piece of transmission path information.

公开(公告)号：WO2023078830A1

公开(公告)日：2023-05-11

申请号：PCT/EP2022/080348

申请日：2022-10-31

Applicant: DEUTSCHE TELEKOM AG

Inventor： WEIERSHAUSEN, Werner ,  HAAG, Thomas

IPC: H04J14/02 ,  H04Q11/00 ,  H04L45/00

Abstract: 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 optical transmission path traverses at least two consecutive optical network nodes of a transmission segment, the at least two consecutive optical network nodes comprising at least a segment source optical node and at least a segment destination optical node, wherein, regarding the establishment or switching of the optical transmission path, a segment optical switching identifier information is transmitted by the segment source optical node and received by the segment destination optical node, wherein the segment optical switching identifier information is transmitted together with the optical signal, wherein the segment destination optical node comprises a probe optical branch and at least a first output port and at least a second output port, wherein, in order to establish or to switch the optical transmission path through the optical network nodes of the telecommunications network, the method comprises the following steps: -- in a first step, the segment optical switching identifier information is detected and determined by the segment destination optical node and -- in a second step, the segment destination optical node is controlled such that – depending on the determined content of the segment optical switching identifier information – either the first output port or the second output port is selected regarding establishing or switching the optical transmission path.

公开(公告)号：WO2023066349A1

公开(公告)日：2023-04-27

申请号：PCT/CN2022/126505

申请日：2022-10-20

Applicant: 中国移动通信有限公司研究院 ,  中国移动通信集团有限公司

Inventor： 张德朝 ,  王东 ,  李允博 ,  蔡谦 ,  李晗

IPC: H04Q11/00

Abstract: 本申请公开了一种光模块功率调整方法、光模块及存储介质。其中，方法包括：第二光模块接收第一光模块发送的第一光模块的发射单元的发送光功率和/或第一光模块的接收单元的接收光功率，其中，第二光模块位于WDM设备，第一光模块位于AAU；第二光模块根据误码率、丢包率、第一光模块的接收单元的接收光功率、第二光模块的接收单元的接收光功率之一或者其组合调整第一光模块的发射单元和/或第二光模块的发射单元的发送光功率。

公开(公告)号：WO2023000651A1

公开(公告)日：2023-01-26

申请号：PCT/CN2022/075962

申请日：2022-02-11

Applicant: 华为技术有限公司

Inventor： 董振华 ,  董小龙 ,  金超

IPC: H04B10/079 ,  H04Q11/00

Abstract: 本申请公开了一种光终端检测方法，应用于光通信领域。光终端检测方法包括以下步骤：光终端检测装置向光传输路径的一端传输N个不同波长的激光信号。光终端检测装置接收N个不同波长的反射信号，得到N个功率。若N个功率满足第一条件，则光终端检测装置生成第一提示。若N个功率不满足第一条件，则光终端检测装置生成第二提示。第一条件包括：N个功率中的最大值和最小值的差值大于第一阈值。其中，本申请可以通过N个功率中的最大差值与第一阈值的关系确定光传输路径的另一端是否连接有光终端，从而减少端口资源的浪费。

公开(公告)号：WO2023283722A1

公开(公告)日：2023-01-19

申请号：PCT/CA2022/051044

申请日：2022-06-30

Applicant: MENARD, Francois ,  BERARD, Martin ,  POTTIER, Pierre ,  MICHEL, Damien ,  ALEXANDER, Justin ,  GRAVEL, Sebastien

Inventor： MENARD, Francois ,  BERARD, Martin ,  POTTIER, Pierre ,  MICHEL, Damien ,  ALEXANDER, Justin ,  GRAVEL, Sebastien

IPC: H04Q11/00

Abstract: 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-Opto-Electro-Mechanical-Systems (MOEMS) elements. Further, silicon photonics allows hybrid or monolithic integration of semiconductor photodetectors for optical receivers in conjunction with the passive silicon photonics and active elements such as semiconductor optical amplifiers (SOAs) and laser diodes (LDs) for coherent detection receivers for next generation systems. Accordingly, it would be beneficial to provide network designers with silicon photonic receivers for wavelength division multiplexed networks using direct or coherent detection which can dynamically select one or more channels from a large number of incoming channels whilst addressing the inherent issues that silicon photonics and other optical waveguide technologies exhibit such as polarisation dependency.

公开(公告)号：WO2023273943A1

公开(公告)日：2023-01-05

申请号：PCT/CN2022/099979

申请日：2022-06-20

Applicant: 中兴通讯股份有限公司

Inventor： 张林 ,  蔡立勇 ,  王鹏

IPC: H04Q11/00 ,  H04L43/0876

Abstract: 本申请的实施例涉及通信设备技术领域，公开了一种ONU的传输速率控制方法、ONU、OLT、电子设备及存储介质。本申请中，该ONU的传输速率控制方法，包括：对ONU的无源光纤网络PON口的流量速率或局域网LAN口的协商速率进行实时检测；若检测到不匹配，则向光线路终端OLT上报携带LAN口的当前协商速率的通知消息，供OLT根据通知消息调度下行业务流的传输速率。

公开(公告)号：WO2022266676A2

公开(公告)日：2022-12-22

申请号：PCT/US2022/073039

申请日：2022-06-17

Applicant: CELESTIAL AI INC.

Inventor： WINTERBOTTOM, Philip ,  BOS, Martinus

IPC: G06N3/063 ,  G02B6/42 ,  G02B6/43 ,  G06F7/78 ,  G06F9/00 ,  G06N3/04 ,  G06N20/00 ,  H04Q11/00 ,  G02B6/12002 ,  G02B6/12004 ,  G02B6/30 ,  G02B6/34 ,  G06F7/50 ,  G06F7/5318 ,  G06F7/5443 ,  G06N3/067 ,  G06N3/0675

Abstract: Various embodiments provide for a circuit package including an electronic integrated circuit comprising a plurality of processing elements, and a plurality of bidirectional photonic channels, e.g., implemented in a photonic integrated circuit underneath the electronic integrated circuit, that connect the processing elements into an electro-photonic network. The processing elements include message routers with photonic-channel interfaces. Each bidirectional photonic channel interfaces at one end with a photonic-channel interface of the message router of a first one of the processing elements and at the other end with a photonic-channel interface of the message router of a second one of the processing elements and is configured to optically transfer messages (e.g., packets) between the message routers of the first and second processing elements.

公开(公告)号：WO2022262573A1

公开(公告)日：2022-12-22

申请号：PCT/CN2022/096413

申请日：2022-05-31

Applicant: 中兴通讯股份有限公司

Inventor： 肖雷 ,  杨涛

IPC: H04B10/079 ,  H04J14/02 ,  H04W24/04 ,  H04Q11/00

Abstract: 本申请实施例提出了无源波分设备故障检测方法、装置、服务器和存储介质，涉及5G网络技术领域。无源波分设备故障检测方法包括：判断基站设备是否预先建模；若所述基站设备未预先建模，将所述基站设备中第一侧设备和第二侧设备进行分组，获取多个设备组；获取所述基站设备中所述第一侧设备的光口告警信息和/或所述第二侧设备的光口告警信息或所述第二侧设备的断链告警信息；当未获取到所述第二侧设备的断链告警信息，且根据所述光口告警信息确定出存在满足第一预设条件的设备组时，判定所述满足第一预设条件的设备组对应的所述无源波分设备发生故障。