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    • 9. 发明授权
    • Method for automatically deleting a traffic announcement
    • 自动删除通告的方法
    • US06999872B2
    • 2006-02-14
    • US10450923
    • 2001-11-27
    • Thomas FabianPeter Kreft
    • Thomas FabianPeter Kreft
    • G08G1/0967G01C21/34
    • G08G1/096844G01C21/3492G08G1/093G08G1/096716G08G1/096741G08G1/096775G08G1/096827
    • To provide a method of automatically deleting a traffic message that is associated with at least one directed segment and/or at least one node, in which traffic messages are automatically deleted at the earliest possible time while ensuring that the route segment affected by the traffic message is not traveled again, the traffic message is deleted when the sum of the resistances remaining between the current position and the destination is less than or equal to a reference resistance which is determined by the sum of the resistances remaining between a reference segment and the destination, the reference segment being the segment subsequent to the segment of the route, in the direction toward the destination, that is affected by the traffic message and that was the route specified before the traffic message was taken into account.
    • 提供一种自动删除与至少一个有向段和/或至少一个节点相关联的业务消息的方法,其中业务消息在最早可能的时间被自动删除,同时确保受业务消息影响的路由段 不再行驶时,当当前位置和目的地之间剩余的电阻之和小于或等于由参考段和目的地之间剩余的电阻之和确定的参考电阻时,交通消息被删除 ,参考段是在路由的段之后的段,在朝向目的地的方向上,受到流量消息的影响,并且是在考虑流量消息之前指定的路由。
    • 10. 发明申请
    • METHOD AND RECEIVING UNIT FOR SYNCHRONIZING A PACKET-ORIENTED RECEPTION WITH A CALCULATED TONE SIGNAL
    • 用计算的音调信号同步面向对象的接收的方法和接收单元
    • US20100329286A1
    • 2010-12-30
    • US12747667
    • 2008-12-08
    • Thomas FabianWolfgang Bauer
    • Thomas FabianWolfgang Bauer
    • H04J3/06
    • H04M7/1295H04L65/607H04L65/608H04N1/00214H04N1/00217H04N2201/0015
    • In addition to the transmission of a tone signal (ts) according to the RFC standard 2833 via a network using Internet protocol, the tone signal is transmitted in the data packets (dp). Subsequently, the phase difference (Δφ) between the transmitted tone signal (ts) and the generated tone signal (ts′) is ascertained, before beginning the insertion of the generated tone signal (ts′) in the data packets (dp), and compared to a predetermined phase difference (φv). If the ascertained phase difference exceeds the predetermined phase difference (Δφ,φv), the phase of the generated tone signal (ts′) is changed by a predetermined phase (φ) with the aid of the tone generator (TG). The ascertainment of the phase differences (Δφ) and the change of the phase (φ) of the generated tone signal (ts′) is repeated until the ascertained phase difference is less than the predetermined phase difference (Δφ,φv), upon which instead of the transmitted tone signal (ts), the generated tone signal (ts) is inserted into the data packets (dp). A substantial advantage of the invention can be seen in that a phase detector does not have to be continuously active for the synchronization, but rather the synchronization must only be performed if a tone signal (ts) or tone information (ti) is received and the insertion of the generated tone signal (ts′) is imminent.
    • 除了通过使用因特网协议的网络根据RFC标准2833发送音调信号(ts)之外,在数据分组(dp)中发送音调信号。 随后,在开始将生成的音调信号(ts')插入到数据分组(dp)之前,确定所发送的音调信号(ts)和产生的音调信号(ts')之间的相位差(&Dgr& phgr) ),并与预定的相位差(&ph; v)进行比较。 如果所确定的相位差超过预定的相位差(&Dgr;&phgr;,&phgr; v),则所生成的音调信号(ts')的相位借助于音调发生器(& TG)。 重复确定相位差(&Dgr& phgr)和产生的音调信号(ts')的相位(&phgr)的变化,直到确定的相位差小于预定相位差(&Dgr;&phgr; ,而不是所发送的音调信号(ts),所生成的音调信号(ts)被插入到数据分组(dp)中。 可以看出,本发明的实质优点在于,相位检测器不必连续地用于同步,而是仅在接收到音调信号(ts)或音调信息(ti)时才执行同步,并且 产生的音调信号(ts')的插入即将到来。