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    Interference detection and avoidance in a telecommunication network
    1.
    发明授权
    Interference detection and avoidance in a telecommunication network 有权
    电信网络中的干扰检测和避免

    公开(公告)号：US09503180B2

    公开(公告)日：2016-11-22

    申请号：US14476969

    申请日：2014-09-04

    Applicant: Cisco Technology, Inc.

    Inventor： Hang Jin ,  Tong Liu ,  Pawel Sowinski ,  De Fu Li ,  John Skrobko

    IPC: H04J14/08 ,  H04B10/079 ,  H04J3/16 ,  H04L12/26 ,  H04L12/28

    CPC classification number: H04B10/0795 ,  H04B10/0793 ,  H04J3/1694 ,  H04J14/086 ,  H04L12/2801 ,  H04L43/0882

    Abstract: Presented herein are techniques for detection and avoidance of interference in a telecommunications network. In one example, a cable modem termination system (CMTS) is configured to receive upstream traffic from a plurality of cable modems. The CMTS detects collision characteristics resulting from substantially simultaneous transmissions from different combinations of the cable modems. Based on the detected collision characteristics, the CMTS designates/identifies collision groups for each of a plurality of the cable modems. After designation of the collision groups, the CMTS schedules upstream transmissions by the plurality of cable modems such that cable modems within the same collision group do not transmit within a same time frame and such that two or more cable modems that are not within the same collision group may transmit within a same time frame.

    Abstract translation: 这里提出的是用于检测和避免电信网络中的干扰的技术。 在一个示例中，电缆调制解调器终端系统（CMTS）被配置为从多个电缆调制解调器接收上行流量。 CMTS检测来自电缆调制解调器的不同组合的基本同时传输产生的冲突特性。 基于检测到的碰撞特性，CMTS指定/识别多个电缆调制解调器中的每一个的冲突组。 在指定冲突组之后，CMTS调度多个电缆调制解调器的上行传输，使得同一冲突组内的电缆调制解调器在相同的时间帧内不发送，并且使得两个或更多个不在同一冲突内的电缆调制解调器 组可以在相同的时间帧内传输。

    Interference Detection and Avoidance in a Telecommunication Network
    2.
    发明申请
    Interference Detection and Avoidance in a Telecommunication Network 有权
    电信网络中的干扰检测和避免

    公开(公告)号：US20160072578A1

    公开(公告)日：2016-03-10

    申请号：US14476969

    申请日：2014-09-04

    Applicant: Cisco Technology, Inc.

    Inventor： Hang Jin ,  Tong Liu ,  Pawel Sowinski ,  De Fu Li ,  John Skrobko

    IPC: H04B10/079 ,  H04L12/26 ,  H04J3/16

    CPC classification number: H04B10/0795 ,  H04B10/0793 ,  H04J3/1694 ,  H04J14/086 ,  H04L12/2801 ,  H04L43/0882

    Abstract: Presented herein are techniques for detection and avoidance of interference in a telecommunications network. In one example, a cable modem termination system (CMTS) is configured to receive upstream traffic from a plurality of cable modems. The CMTS detects collision characteristics resulting from substantially simultaneous transmissions from different combinations of the cable modems. Based on the detected collision characteristics, the CMTS designates/identifies collision groups for each of a plurality of the cable modems. After designation of the collision groups, the CMTS schedules upstream transmissions by the plurality of cable modems such that cable modems within the same collision group do not transmit within a same time frame and such that two or more cable modems that are not within the same collision group may transmit within a same time frame.

    Abstract translation: 这里提出的是用于检测和避免电信网络中的干扰的技术。 在一个示例中，电缆调制解调器终端系统（CMTS）被配置为从多个电缆调制解调器接收上行流量。 CMTS检测来自电缆调制解调器的不同组合的基本同时传输产生的冲突特性。 基于检测到的碰撞特性，CMTS指定/识别多个电缆调制解调器中的每一个的冲突组。 在指定冲突组之后，CMTS调度多个电缆调制解调器的上行传输，使得同一冲突组内的电缆调制解调器在相同的时间帧内不发送，并且使得两个或更多个不在同一冲突内的电缆调制解调器 组可以在相同的时间帧内传输。

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