Image data processing apparatus in optical subscriber network
    81.
    发明申请
    Image data processing apparatus in optical subscriber network 审中-公开
    光用户网络中的图像数据处理装置

    公开(公告)号:US20050013611A1

    公开(公告)日:2005-01-20

    申请号:US10763985

    申请日:2004-01-23

    IPC分类号: H04L12/28 H04J3/16 H04J14/00

    CPC分类号: H04J3/1617

    摘要: An image data transmission apparatus in an optical subscriber network is disclosed, which comprises: one optical line termination for receiving MPTS data from an outside, packetizing the received MPTS data into HDLC packets, and transmitting the HDLC packets as optical signals; and a plurality of ONUs connected to the OLT, the ONU receiving the optical signal transmitted from the OLT, converting the optical signal into an electrical signal, extracting MPTS data from the converted HDLC packet, and switching the MPTS data to each subscriber. The image data transmission apparatus processes HDLC-based MPTS data, increases degree of integration of data, and therefore enables the optical subscriber network to include more channels.

    摘要翻译: 公开了一种光用户网络中的图像数据传输装置,包括:一个光线路终端,用于从外部接收MPTS数据,将接收到的MPTS数据分组成HDLC分组,并将HDLC分组作为光信号发送; 以及连接到OLT的多个ONU,ONU接收从OLT发送的光信号,将光信号转换成电信号,从转换的HDLC分组中提取MPTS数据,并将MPTS数据切换到每个用户。 图像数据发送装置处理基于HDLC的MPTS数据,增加数据的集成度,因此使得光用户网络能够包括更多的信道。

    ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
    85.
    发明申请
    ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD 有权
    编码器,解码器,编码方法和解码方法

    公开(公告)号:US20100290484A1

    公开(公告)日:2010-11-18

    申请号:US12782520

    申请日:2010-05-18

    IPC分类号: H04J3/24

    摘要: An encoder includes a precoder for encoding an input information object according to a preset encoding scheme and storing the encoded information object in a precoder buffer, a sample number/address generation unit for generating a sample number of each sample and an address, which corresponds to each bit of each sample and the address of the precoder buffer, a multiplexer for selecting a bit of the precoder buffer corresponding to the address generated by the sample number/address generation module, a sampling buffer for storing a bit of each sample output from the multiplexer, a control packet generation module for generating a control packet including information on the sample number generated by the sample number/address generation module, a packet assembling unit for assembling the sample stored in the sampling buffer with the control packet generated by the control data generation module, and a modulation module for modulating the packet output from the packet assembling unit into a sound signal according to a preset scheme.

    摘要翻译: 编码器包括:预编码器,用于根据预设的编码方案对输入信息对象进行编码,并将编码的信息对象存储在预编码器缓冲器中;样本编号/地址生成单元,用于生成每个样本的样本数和地址, 每个样本的每个位和预编码器缓冲器的地址,用于选择与由样本号/地址生成模块生成的地址相对应的预编码器缓冲器的位的多路复用器,用于存储来自 多路复用器,用于生成包括由样本号/地址生成模块生成的样本号的信息的控制分组的控制分组生成模块,用于将存储在采样缓冲器中的样本与由控制数据生成的控制分组合的分组组合单元 生成模块,以及用于调制从分组组装单元int输出的分组的调制模块 o根据预设方案的声音信号。

    Apparatus for providing broadcasting channel information in internet protocol based digital broadcasting system and method thereof
    86.
    发明授权
    Apparatus for providing broadcasting channel information in internet protocol based digital broadcasting system and method thereof 有权
    用于在基于互联网协议的数字广播系统中提供广播频道信息的装置及方法

    公开(公告)号:US07310330B2

    公开(公告)日:2007-12-18

    申请号:US11126741

    申请日:2005-05-11

    IPC分类号: H04L12/66

    摘要: In a digital broadcasting system comprising a server for retransmitting a digital broadcast on the basis of an Internet protocol (IP), a user terminal for receiving the digital broadcast on the basis of the IP, and a router for connecting the server with the user terminal, the server performs a method for providing the broadcasting channel information that includes the steps of dividing a broadcasting stream to be transmitted to the user terminal into the broadcasting channel information and other information excluding the broadcasting channel information by demultiplexing the broadcasting stream and extracting the broadcasting channel information from the divided broadcasting stream, converting the extracted broadcasting channel information into IP-based broadcasting channel information by inserting the Internet protocol information for each broadcasting channel into the extracted broadcasting channel information, and remultiplexing the IP-based converted broadcasting channel information and the other information and transmitting the remultiplexed information to the user terminal.

    摘要翻译: 在包括用于基于因特网协议(IP)的基础上重传数字广播的服务器的数字广播系统中,基于IP接收数字广播的用户终端和用于将服务器与用户终端连接的路由器 服务器执行一种提供广播频道信息的方法,该广播频道信息包括以下步骤:通过解复用广播流并提取广播来将要发送的用户终端的广播流划分为广播频道信息和除广播频道信息之外的其他信息 来自分割的广播流的频道信息,通过将每个广播频道的因特网协议信息插入到所提取的广播频道信息中,将所提取的广播频道信息转换为基于IP的广播频道信息,并重新复用基于IP的转换的广播频道信息 离子和其他信息,并将多路复用信息发送到用户终端。

    Method for transmitting data without jitter in synchronous Ethernet
    87.
    发明申请
    Method for transmitting data without jitter in synchronous Ethernet 审中-公开
    同步以太网传输数据无抖动的方法

    公开(公告)号:US20060165172A1

    公开(公告)日:2006-07-27

    申请号:US11336677

    申请日:2006-01-20

    摘要: Disclosed is a method for transmitting asynchronous data in a synchronous Ethernet having a sync frame section and an async frame section. The method includes the steps of: a) allocating a priority to motion picture data for transmission through the sync frame section; b) determining if a size of the data of all frames for transmission in one cycle exceeds the predetermined length; c) dropping motion picture data having a lower priority (e.g. which corresponds to the size of the data exceeding the predetermined length); and d) transmitting the data in one cycle unit when the size of the data to be transmitted does not exceed the predetermined length.

    摘要翻译: 公开了一种用于在具有同步帧部分和异步帧部分的同步以太网中发送异步数据的方法。 该方法包括以下步骤:a)为运动图像数据分配优先级以便通过同步帧部分传输; b)确定在一个周期内用于传输的所有帧的数据的大小是否超过预定长度; c)丢弃具有较低优先级的运动图像数据(例如,对应于超过预定长度的数据的大小); 以及d)当要发送的数据的大小不超过预定长度时,以一个周期单位发送数据。

    Gain-controllable wideband optical fiber amplifier
    88.
    发明授权
    Gain-controllable wideband optical fiber amplifier 失效
    增益可控宽带光纤放大器

    公开(公告)号:US07016106B2

    公开(公告)日:2006-03-21

    申请号:US10688593

    申请日:2003-10-17

    IPC分类号: H04B10/12

    摘要: Disclosed is a gain-controllable wideband optical fiber amplifier for amplifying both C-band and L-band optical signals, which comprises: a first amplifying section configured to (1) be pumped in at least one direction, (2) amplify both C-band and L-band optical signals and (3) output an amplified spontaneous emission; an optical attenuator for attenuating the power of the spontaneous emission; and a second amplifying section pumped by the attenuated spontaneous emission to secondarily amplify the amplified L-band optical signals.

    摘要翻译: 公开了一种用于放大C波段和L波段光信号的增益可控宽带光纤放大器,其包括:第一放大部分,被配置为(1)至少沿一个方向泵浦,(2)放大C- 频带和L波段光信号,(3)输出放大的自发发射; 用于衰减自发发射功率的光衰减器; 以及通过衰减的自发发射泵浦的第二放大部分,以二次放大放大的L波段光信号。

    Method for estimating available bandwidth of network
    89.
    发明申请
    Method for estimating available bandwidth of network 有权
    估计网络可用带宽的方法

    公开(公告)号:US20060045023A1

    公开(公告)日:2006-03-02

    申请号:US11147640

    申请日:2005-06-08

    IPC分类号: H04L1/00

    CPC分类号: H04L1/24 H04L1/0002

    摘要: Disclosed is a method for estimating an available bandwidth of a network. A plurality of periodic time-stamp packets are transmitted to a receiving-party communication apparatus, which is connected to the network, through the network at a currently-set test transmission rate, and then a changing tendency of transmission delay time differences between the time-stamp packets is checked on the basis of reception times at which the receiving-party communication apparatus have received the respective time-stamp packets. When the transmission delay time differences are located outside a stable range and show a tendency to increase, the test transmission rate is set to a decreased value and the time-stamp packets are repeatedly transmitted at the decreased rate and when the transmission delay time differences are located outside the stable range and show a tendency to decrease, the test transmission rate is set to be an increased value and the time-stamp packets are repeatedly transmitted at the increased rate. A test transmission rate is determined as the available bandwidth when the transmission delay time differences are within the stable range.

    摘要翻译: 公开了一种用于估计网络的可用带宽的方法。 多个周期性时间戳分组通过网络以当前设置的测试传输速率被发送到连接到网络的接收方通信设备,然后是时间间隔之间的传输延迟时间差的变化趋势 基于接收方通信装置已经接收到各个时间戳分组的接收时间来检查振幅分组。 当传输延迟时间差位于稳定范围之外并且显示出增加的趋势时,将测试传输速率设置为减小的值,并且以降低的速率重复发送时间戳分组,并且当传输延迟时间差为 位于稳定范围之外并且显示出降低的趋势,将测试传输速率设置为增加的值,并且以增加的速率重复发送时间戳分组。 当传输延迟时间差在稳定范围内时,测试传输速率被确定为可用带宽。

    Wireless power charging method and apparatus
    90.
    发明授权
    Wireless power charging method and apparatus 有权
    无线充电方法及装置

    公开(公告)号:US09444282B2

    公开(公告)日:2016-09-13

    申请号:US13047326

    申请日:2011-03-14

    IPC分类号: H02J7/00 H02J7/02 H02J17/00

    摘要: A wireless charging method and apparatus wirelessly charges power between separate electronic appliances. The wireless charging method includes searching for at least one chargeable electronic device, receiving status information from the searched at least one electronic device, determining whether the electronic device is a power supply electronic device or a power demand electronic device, receiving a supply of power from the searched at least one electronic device if the electronic device is determined to be the power demand electronic device, and supplying the power to the at least one electronic device if the electronic device is determined to be the power supply electronic device.

    摘要翻译: 无线充电方法和装置在单独的电子设备之间无线充电。 无线充电方法包括搜索至少一个可计费电子设备,从所搜索的至少一个电子设备接收状态信息,确定电子设备是电力供应电子设备还是电力需求电子设备,从电力设备接收电力供应 如果电子设备被确定为功率需求电子设备,则搜索到的至少一个电子设备,并且如果电子设备被确定为电力供应电子设备,则将电力提供给至少一个电子设备。