Facilitating digital subscriber line services via a subscriber premise network interface device
    1.
    发明授权
    Facilitating digital subscriber line services via a subscriber premise network interface device 有权
    通过用户住宅网络接口设备促进数字用户线路业务

    公开(公告)号:US07274669B2

    公开(公告)日:2007-09-25

    申请号:US10132806

    申请日:2002-04-25

    IPC分类号: H04L12/56 G01R31/08

    摘要: Various aspects of apparatuses and methods for enabling a subscriber premise network interface device (NID) to facilitate communication services including digitally derived voice services to be facilitated between a central office and a subscriber premise are disclosed herein. In accordance with one embodiment of the disclosures herein, such a method includes facilitating a downstream DSL voice channel transmission process at a subscriber premise Network Interface Device (NID) and facilitating an upstream DSL voice channel transmission process at the subscriber premise NID. The downstream DSL voice channel transmission process facilitates converting a voice component of a downstream DSL data stream to a corresponding downstream analog voice signal. The upstream DSL voice channel transmission process facilitates converting an upstream analog voice signal to an upstream voice component of an upstream DSL data stream.

    摘要翻译: 这里公开了用于使用户驻地网络接口设备(NID)促进包括数字导出语音服务在内的中央局和用户驻地之间的通信服务的装置和方法的各个方面。 根据本文公开的一个实施例,这种方法包括促进用户驻地网络接口设备(NID)处的下游DSL语音信道传输过程,并且促进用户驻地NID处的上游DSL语音信道传输过程。 下游DSL语音信道传输处理有助于将下游DSL数据流的语音分量转换成对应的下游模拟语音信号。 上行DSL语音信道传输处理有助于将上游模拟话音信号转换成上游DSL数据流的上游语音分量。

    Facilitating digital subscriber line services via a subscriber premise network interface device
    2.
    发明授权
    Facilitating digital subscriber line services via a subscriber premise network interface device 有权
    通过用户住宅网络接口设备促进数字用户线路业务

    公开(公告)号:US07639697B2

    公开(公告)日:2009-12-29

    申请号:US11354525

    申请日:2006-02-15

    IPC分类号: H04L12/28

    摘要: Various aspects of apparatuses and methods for enabling a subscriber premise network interface device (NID) to facilitate communication services including digitally derived voice services to be facilitated between a central office and a subscriber premise are disclosed herein. In accordance with one embodiment of the disclosures herein, such a method includes facilitating a downstream DSL voice channel transmission process at a subscriber premise Network Interface Device (NID) and facilitating an upstream DSL voice channel transmission process at the subscriber premise NID. The downstream DSL voice channel transmission process facilitates converting a voice component of a downstream DSL data stream to a corresponding downstream analog voice signal. The upstream DSL voice channel transmission process facilitates converting an upstream analog voice signal to an upstream voice component of an upstream DSL data stream.

    摘要翻译: 这里公开了用于使用户驻地网络接口设备(NID)促进包括数字导出语音服务在内的中央局和用户驻地之间的通信服务的装置和方法的各个方面。 根据本文公开的一个实施例,这种方法包括促进用户驻地网络接口设备(NID)处的下游DSL语音信道传输过程,并且促进用户驻地NID处的上游DSL语音信道传输过程。 下游DSL语音信道传输处理有助于将下游DSL数据流的语音分量转换成对应的下游模拟语音信号。 上行DSL语音信道传输处理有助于将上游模拟话音信号转换成上游DSL数据流的上游语音分量。

    Enhanced low pass filter
    8.
    发明授权
    Enhanced low pass filter 有权
    增强型低通滤波器

    公开(公告)号:US06978011B1

    公开(公告)日:2005-12-20

    申请号:US09817777

    申请日:2001-03-26

    申请人: Richard H. Bailey

    发明人: Richard H. Bailey

    摘要: An ADSL POTS splitter includes an enhanced low pass filter. The enhanced low pass filter includes a first filter capacitor, a first non-isolated inductor, a second non-isolated inductor, a first isolated inductor and a common mode choke. The second non-isolated inductor is connected to the first non-isolated inductor. A first winding of the second non-isolated inductor is connected in series with a first winding of the first non-isolated inductor. A second winding of the second non-isolated inductor connected in series with a second winding of the first non-isolated inductor. The first isolated inductor is connected to the first non-isolated inductor with a first winding of the first isolated inductor connected in series with the first winding of the first non-isolated inductor and to a first lead of the first filter capacitor. A second winding of the first isolated inductor connected in series with the second winding of the first non-isolated inductor and to a second lead of the first filter capacitor. The first non-isolated inductor has a respective DC saturation current and the isolated inductor has a respective DC saturation current. The DC saturation current of the first non-isolated inductor is substantially greater than the DC saturation current of the isolated inductor for achieving higher inductance in the isolated inductor. The common mode choke is connected between the first non-isolated inductor and the first filter capacitor. A first winding of the common mode choke connected in series with the first winding of the first non-isolated inductor and with the first winding of the first isolated inductor. A second winding of the common mode choke is connected in series with the second winding of the first non-isolated inductor and with the second winding of the first isolated inductor.

    摘要翻译: ADSL POTS分离器包括增强型低通滤波器。 增强型低通滤波器包括第一滤波电容器,第一非隔离电感器,第二非隔离电感器,第一隔离电感器和共模扼流圈。 第二个非隔离电感连接到第一个非隔离电感。 第二非隔离电感器的第一绕组与第一非隔离电感器的第一绕组串联连接。 与第一非隔离电感器的第二绕组串联连接的第二非隔离电感器的第二绕组。 第一隔离电感器连接到第一非隔离电感器,第一隔离电感器的第一绕组与第一非隔离电感器的第一绕组串联并连接到第一滤波电容器的第一引线。 与第一非隔离电感器的第二绕组串联连接的第一隔离电感器的第二绕组和第一滤波电容器的第二引线。 第一非隔离电感器具有相应的直流饱和电流,并且隔离电感器具有相应的直流饱和电流。 第一非隔离电感器的直流饱和电流基本上大于隔离电感器的直流饱和电流,用于实现隔离电感器中的较高电感。 共模扼流圈连接在第一非隔离电感和第一滤波电容之间。 共模扼流圈的第一绕组与第一非隔离电感器的第一绕组和第一隔离电感器的第一绕组串联连接。 共模扼流圈的第二绕组与第一非隔离电感器的第二绕组和第一隔离电感器的第二绕组串联连接。

    Enhanced low pass filter
    9.
    发明授权
    Enhanced low pass filter 有权
    增强型低通滤波器

    公开(公告)号:US07457405B2

    公开(公告)日:2008-11-25

    申请号:US11046275

    申请日:2005-01-28

    申请人: Richard H. Bailey

    发明人: Richard H. Bailey

    IPC分类号: H04M1/11 H04M9/00

    摘要: An ADSL POTS splitter includes low pass filter. The low pass filter includes a first inductor portion in communication with the line interface and a second inductor portion isolated from the line interface via an isolation capacitor. In one embodiment, the first inductor portion is characterized for non-saturation in conventional operating ranges. The first non-isolated inductor portion has a respective DC saturation current and the isolated inductor portion has a respective DC saturation current. The DC saturation current of the first non-isolated inductor portion is substantially greater than the DC saturation current of the isolated inductor portion for achieving higher inductance in the isolated inductor portion.

    摘要翻译: ADSL POTS分路器包括低通滤波器。 低通滤波器包括与线路接口连通的第一电感器部分和经由隔离电容器与线路接口隔离的第二电感器部分。 在一个实施例中,第一电感器部分的特征在于在常规工作范围内不饱和。 第一非隔离电感器部分具有相应的直流饱和电流,并且隔离电感器部分具有相应的直流饱和电流。 第一非隔离电感器部分的直流饱和电流基本上大于隔离电感器部分的直流饱和电流,以在隔离电感器部分中实现更高的电感。