公开(公告)号：EP2827532A1

公开(公告)日：2015-01-21

申请号：EP14173964.9

申请日：2014-06-25

申请人： Sercomm Corporation

发明人： Shen, Yu-Li ,  Gu, Hai-Rong ,  Hao, Chuan-Yu

IPC分类号： H04L12/24 ,  H04Q3/00

CPC分类号： H04L41/0213 ,  H04L41/022 ,  H04L41/0843

摘要： An optical communication network configuration method for creating a link between an optical network unit (ONU) and an optical line terminal (OLT) is provided. The configuration method comprises following steps. The ONU submits a universal management information base (universal MIB) to the OLT. The universal MIB is pre-stored in the ONU, and is compatible with various different OLT models. The ONU receives a set of configuration parameters from the OLT and recognizes the type of the OLT accordingly. The ONU selects a management information base (MIB) matching the OLT according to the recognized type of OLT. The ONU uses the MIB matching the OLT to create an ONU management and control interface (OMCI) with the OLT.

摘要翻译： 提供了一种用于在光网络单元（ONU）和光线路终端（OLT）之间建立链路的光通信网络配置方法。 配置方法包括以下步骤。 ONU向OLT提交通用管理信息库（通用MIB）。 通用MIB预先存储在ONU中，与各种不同的OLT模型兼容。 ONU从OLT接收一组配置参数，相应地识别OLT的类型。 ONU根据所识别的OLT类型选择与OLT匹配的管理信息库（MIB）。 ONU使用与OLT匹配的MIB与OLT建立ONU管理和控制接口（OMCI）。

公开(公告)号：EP2938005A1

公开(公告)日：2015-10-28

申请号：EP15164510.8

申请日：2015-04-21

申请人： Sercomm Corporation

发明人： Shen, Yu-Li ,  Yu, Yuan-Yuan

IPC分类号： H04B3/56

CPC分类号： H04B3/56

摘要： A power line communication (PLC) signal pass-through device is disclosed. The PLC signal pass-through device includes a PLC adaptor; and a PLC signal transmission line, coupled to the PLC adaptor. The PLC signal transmission line includes a plurality of data wires, the data wires are grouped into a plurality of twist pairs, and the twist pairs transmit a plurality of data streams, respectively. The PLC signal transmission line between the PLC adaptor and the modem includes 4 data wires which are grouped into two twist pairs, and each twist pair transmits a data stream, respectively. Therefore, the PLC signal transmission line may transmit more data streams for improving the transmission efficiency. Besides, because each of the twist pairs is protected by the respective protection element, signals transmitted on the twist pairs may be not seriously interfered or influenced.

摘要翻译： 公开了一种电力线通信（PLC）信号通过装置。 PLC信号通过装置包括PLC适配器; 和PLC信号传输线，耦合到PLC适配器。 PLC信号传输线包括多条数据线，数据线被分组成多个扭转对，并且扭转对分别传输多个数据流。 PLC适配器和调制解调器之间的PLC信号传输线包括4条数据线，分为两对绞线，每对绞线分别传输数据流。 因此，PLC信号传输线可以传输更多数据流，以提高传输效率。 此外，由于每个扭转对由相应的保护元件保护，所以在扭转对上传输的信号可能不会受到严重干扰或影响。

公开(公告)号：EP2747243A2

公开(公告)日：2014-06-25

申请号：EP13188800.0

申请日：2013-10-16

申请人： Sercomm Corporation

发明人： Shen, Yu-Li ,  Yu, Yuan-Yuan ,  Li, Jian

IPC分类号： H02J9/00

CPC分类号： H02J9/005

摘要： A power supply unit and a wireless network communication system are provided. The wireless network communication system comprises a wireless network communication device (2) and a power supply unit (3). The power supply unit comprises a power supplier (31), a power detection circuit (32) and a wireless communication module (33). The power supplier converts an AC voltage into a working voltage required by the wireless network communication device. The power detection circuit comprises a rectifier circuit, a voltage divider and regulator circuit and a photoelectric isolation circuit. The rectifier circuit converts the AC voltage into a DC voltage. The voltage divider and regulator circuit provides a reference voltage according to the DC voltage. The photoelectric isolation circuit outputs a power detection signal (AL) according to the reference voltage. The wireless communication module transmits the power detection signal to the wireless network communication device by way of wireless transmission.

摘要翻译： 提供电源单元和无线网络通信系统。 无线网络通信系统包括无线网络通信设备（2）和电源单元（3）。 电源单元包括电源（31），电源检测电路（32）和无线通信模块（33）。 电源将交流电压转换为无线网络通信设备所需的工作电压。 功率检测电路包括整流电路，分压器和调节器电路以及光电隔离电路。 整流电路将交流电压转换成直流电压。 分压器和调节器电路根据直流电压提供参考电压。 光电隔离电路根据参考电压输出功率检测信号（AL）。 无线通信模块通过无线传输将功率检测信号发送到无线网络通信设备。

公开(公告)号：EP2938005B1

公开(公告)日：2018-07-25

申请号：EP15164510.8

申请日：2015-04-21

申请人： Sercomm Corporation

发明人： Shen, Yu-Li ,  Yu, Yuan-Yuan

IPC分类号： H04B3/56

CPC分类号： H04B3/56

摘要： A power line communication (PLC) signal pass-through device is disclosed. The PLC signal pass-through device includes a PLC adaptor; and a PLC signal transmission line, coupled to the PLC adaptor. The PLC signal transmission line includes a plurality of data wires, the data wires are grouped into a plurality of twist pairs, and the twist pairs transmit a plurality of data streams, respectively. The PLC signal transmission line between the PLC adaptor and the modem includes 4 data wires which are grouped into two twist pairs, and each twist pair transmits a data stream, respectively. Therefore, the PLC signal transmission line may transmit more data streams for improving the transmission efficiency. Besides, because each of the twist pairs is protected by the respective protection element, signals transmitted on the twist pairs may be not seriously interfered or influenced.

公开(公告)号：EP2747243A3

公开(公告)日：2015-10-21

申请号：EP13188800.0

申请日：2013-10-16

申请人： Sercomm Corporation

发明人： Shen, Yu-Li ,  Yu, Yuan-Yuan ,  Li, Jian

IPC分类号： H02J9/00

CPC分类号： H02J9/005

摘要： A power supply unit and a wireless network communication system are provided. The wireless network communication system comprises a wireless network communication device (2) and a power supply unit (3). The power supply unit comprises a power supplier (31), a power detection circuit (32) and a wireless communication module (33). The power supplier converts an AC voltage into a working voltage required by the wireless network communication device. The power detection circuit comprises a rectifier circuit, a voltage divider and regulator circuit and a photoelectric isolation circuit. The rectifier circuit converts the AC voltage into a DC voltage. The voltage divider and regulator circuit provides a reference voltage according to the DC voltage. The photoelectric isolation circuit outputs a power detection signal (AL) according to the reference voltage. The wireless communication module transmits the power detection signal to the wireless network communication device by way of wireless transmission.