NOISE MANAGEMENT FOR COMMUNICATION SYSTEM
    1.
    发明申请
    NOISE MANAGEMENT FOR COMMUNICATION SYSTEM 有权
    通信系统噪声管理

    公开(公告)号:US20130208632A1

    公开(公告)日:2013-08-15

    申请号:US13372906

    申请日:2012-02-14

    IPC分类号: H04B15/00 H04L5/14

    CPC分类号: H04B15/00 H04L5/14

    摘要: A duplex communication system having gate-implemented noise management is contemplated. The system may include a gate or other device sufficiently operable to facilitate managing upstream and downstream signaling so as to ameliorate noise funneling between communicating endpoints by selectively controlling communication paths through which noise may be propagated. Optionally, the system may be operably configured to facilitate this type of gate-implemented noise management for time domain duplex (TDD) and frequency domain duplex (FDD) communications.

    摘要翻译: 考虑了具有门执行噪声管理的双工通信系统。 系统可以包括足够可操作以便于管理上游和下游信令的门或其他设备,以便通过选择性地控制可以传播噪声的通信路径来改善通信端点之间的噪声漏斗。 可选地,系统可以被可操作地配置为促进对于时域双工(TDD)和频域双工(FDD)通信的这种类型的门执行的噪声管理。

    Increasing error correction in data streams encoded with linear block code
    5.
    发明授权
    Increasing error correction in data streams encoded with linear block code 有权
    增加用线性块码编码的数据流中的纠错

    公开(公告)号:US07921351B2

    公开(公告)日:2011-04-05

    申请号:US11679246

    申请日:2007-02-27

    IPC分类号: H03M13/00

    摘要: Disclosed is an apparatus and method for increasing the error correction capabilities of a receiver circuit that receives a data stream of encoded data symbols that are encoded with a linear block code. Analog and digital comparator circuits are used to detect laser clipping or analog to digital converter overloading. Corrupted symbols are detected by comparing in-phase and/or quadrature phase baseband signals with pre-determined threshold limits that indicate that the in-phase and quadrature phase signals have exceeded the normal signal trajectory of an unimpaired signal. Corrupted symbols may also be detected by determining that the laser has been clipped. Corrupted symbols are marked for erasure prior to decoding and error correction. Erasure of corrupted signals increases the error correction capabilities of the decoder circuit.

    摘要翻译: 公开了一种用于增加接收电路的纠错能力的装置和方法,该接收机电路接收用线性块码编码的编码数据符号的数据流。 模拟和数字比较电路用于检测激光削波或模数转换器过载。 通过将同相和/或正交相位基带信号与预先确定的阈值极限进行比较来检测损坏的符号,这些阈值极限指示同相和正交相位信号已经超过未损坏信号的正常信号轨迹。 也可以通过确定激光被剪切来检测损坏的符号。 损坏的符号在解码和纠错之前被标记为擦除。 擦除损坏的信号会增加解码器电路的纠错能力。

    Noise management for communication system

    公开(公告)号:US09722711B2

    公开(公告)日:2017-08-01

    申请号:US13372906

    申请日:2012-02-14

    IPC分类号: H04N7/173 H04B15/00 H04L5/14

    CPC分类号: H04B15/00 H04L5/14

    摘要: A duplex communication system having gate-implemented noise management is contemplated. The system may include a gate or other device sufficiently operable to facilitate managing upstream and downstream signaling so as to ameliorate noise funneling between communicating endpoints by selectively controlling communication paths through which noise may be propagated. Optionally, the system may be operably configured to facilitate this type of gate-implemented noise management for time domain duplex (TDD) and frequency domain duplex (FDD) communications.

    TIME DOMAIN DUPLEX (TDD) SWITCHING SYSTEM
    7.
    发明申请
    TIME DOMAIN DUPLEX (TDD) SWITCHING SYSTEM 有权
    时域双工(TDD)切换系统

    公开(公告)号:US20140003307A1

    公开(公告)日:2014-01-02

    申请号:US13537430

    申请日:2012-06-29

    IPC分类号: H04L5/14 H04L12/24

    摘要: Time domain duplex (TDD) is contemplated, including controlling switches and/or amplifiers to facilitate signaling between a network and a plurality of end stations (ESs) according to a TDD control strategy. The TDD control strategy may be characterized by preventing simultaneous upstream and downstream communication between the network and one or more of the ESs over a particular frequency band. The TDD control strategy may be limited to a particular frequency range such that signaling outside of frequency range may be simultaneously communicated upstream and downstream.

    摘要翻译: 考虑了时域双工(TDD),包括控制交换机和/或放大器以便于根据TDD控制策略在网络和多个终端站(ES)之间的信令。 TDD控制策略的特征在于防止网络与特定频带上的一个或多个ES之间的同时上游和下游通信。 TDD控制策略可以被限制到特定的频率范围,使得在频率范围外的信令可以在上游和下游同时传送。

    NETWORK CAPACITY REDISTRIBUTION WITH FREQUENCY RE-USE
    8.
    发明申请
    NETWORK CAPACITY REDISTRIBUTION WITH FREQUENCY RE-USE 有权
    网络容量重新分配与频率重新使用

    公开(公告)号:US20130344876A1

    公开(公告)日:2013-12-26

    申请号:US13532970

    申请日:2012-06-26

    IPC分类号: H04W28/02

    摘要: Redistribution of network capacity in a network having a plurality of base stations is contemplated. The redistribution may include reallocating or otherwise reusing primary channels assigned to the plurality base stations to increase capacity proximate one or more of the base stations. The network capacity may be increased in this manner without having to add new base stations.

    摘要翻译: 预期在具有多个基站的网络中重新分配网络容量。 再分配可以包括重新分配或以其他方式重用分配给多个基站的主要信道来增加靠近一个或多个基站的容量。 可以以这种方式增加网络容量,而不必添加新的基站。

    INCREASING ERROR CORRECTION IN DATA STREAMS ENCODED WITH LINEAR BLOCK CODE
    10.
    发明申请
    INCREASING ERROR CORRECTION IN DATA STREAMS ENCODED WITH LINEAR BLOCK CODE 有权
    增加使用线性块代码编码的数据流中的错误校正

    公开(公告)号:US20080155376A1

    公开(公告)日:2008-06-26

    申请号:US11679246

    申请日:2007-02-27

    IPC分类号: G06F11/08

    摘要: Disclosed is an apparatus and method for increasing the error correction capabilities of a receiver circuit that receives a data stream of encoded data symbols that are encoded with a linear block code. Analog and digital comparator circuits are used to detect laser clipping or analog to digital converter overloading. Corrupted symbols are detected by comparing in-phase and/or quadrature phase baseband signals with pre-determined threshold limits that indicate that the in-phase and quadrature phase signals have exceeded the normal signal trajectory of an unimpaired signal. Corrupted symbols may also be detected by determining that the laser has been clipped. Corrupted symbols are marked for erasure prior to decoding and error correction. Erasure of corrupted signals increases the error correction capabilities of the decoder circuit.

    摘要翻译: 公开了一种用于增加接收电路的纠错能力的装置和方法,该接收机电路接收用线性块码编码的编码数据符号的数据流。 模拟和数字比较电路用于检测激光削波或模数转换器过载。 通过将同相和/或正交相位基带信号与预先确定的阈值极限进行比较来检测损坏的符号,这些阈值极限指示同相和正交相位信号已经超过未损坏信号的正常信号轨迹。 也可以通过确定激光被剪切来检测损坏的符号。 损坏的符号在解码和纠错之前被标记为擦除。 擦除损坏的信号会增加解码器电路的纠错能力。