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1. 发明申请

WO1986007661A1 ARRANGEMENT FOR ESTABLISHING WIDE BAND CONNECTION IN A SWITCHING NETWORK 审中-公开
标题翻译：在开关网络中建立宽带连接的安排
公开(公告)号：WO1986007661A1
公开(公告)日：1986-12-31
申请号：PCT/SE1986000256
申请日：1986-06-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON , JÖNSSON, Stig, Ragnar, Emanuel
发明人： TELEFONAKTIEBOLAGET LM ERICSSON
IPC分类号： H04Q11/04
CPC分类号： H04Q11/04
摘要： Telecommunication equipment operating with pulse code modulation and time division multiplexing includes a switching network in which a wide band connection consisting of two or more channels is to be through-connected. A marking means (M) is disposed at the switching network input, and provides markings of the respective contents in the time slots utilized by the connection channels. A scanning means (AO) is aranged at the output of the switching network for detecting a pattern formed by said markings, and with the aid of it determining a possible relative mutual delay between the respective contents of the channels. The scanning means regulates a means (UO) which equalises delays in the channels such as to ensure that after the connection establishment stage the contents of the channels/time slots regain their mutually synchronized positions in spite of the possible mutually relative delay.
摘要翻译：使用脉码调制和时分复用操作的电信设备包括交换网络，其中由两个或更多个信道组成的宽带连接将被连接。标记装置（M）设置在交换网络输入端，并且在由连接信道使用的时隙中提供各个内容的标记。扫描装置（AO）被排列在切换网络的输出处，用于检测由所述标记形成的图案，并且借助于它确定通道的各个内容之间可能的相对相对延迟。扫描装置调节平均通道中的延迟的装置（UO），以便确保在连接建立阶段之后，尽管可能相互相对延迟，但是信道/时隙的内容恢复了它们相互同步的位置。

2. 发明申请

WO1984001247A1 SYNCHRONIZING SYSTEM 审中-公开
标题翻译：同步系统
公开(公告)号：WO1984001247A1
公开(公告)日：1984-03-29
申请号：PCT/SE1983000327
申请日：1983-09-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , JÖNSSON, Stig, Ragnar, Emanuel , LARSSON, Lars-Erik, Anders
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： H04J03/06
CPC分类号： H04J3/0688 , H04J3/0676
摘要： Stored program controlled stations associated with a digital telecommunication network each include: a plurality of clocks (7/1...7/n) and an adjustable oscillator (1) for generating the transmission pulses used in the local station and adjacent stations; a phase difference meter (12) for determining, with the aid of a clock selector (13), phase differences between the pulses of the oscillator and the clock pulses; a plurality of regulation value generators (9-11) which are connected via a regulation value generator selector (15) to the phase difference meter, each generator converting, in accordance with its own network synchronizing method known per se, determined phase differences to regulation values for regulating the oscillator. The program memories of the stations include reprogrammable selection memories (16, 17) to store control information by which one of the network synchronizing methods is selected and by which the clock selectors and generator selectors are controlled such that the oscillators are synchronized in accordance with the selected method.
摘要翻译：与数字电信网络相关联的存储程序控制站各自包括：用于产生在本地站和相邻站中使用的传输脉冲的多个时钟（7/1〜7 / n）和可调振荡器（1）相位差计（12），用于借助于时钟选择器（13）确定所述振荡器的脉冲与所述时钟脉冲之间的相位差; 多个调节值发生器（9-11），其通过调节值发生器选择器（15）连接到相位差计，每个发生器根据其本身已知的网络同步方法转换确定的相位差到调节用于调节振荡器的值。站的程序存储器包括可编程选择存储器（16,17），用于存储控制信息，通过该控制信息来选择一个网络同步方法，并且通过该控制信息来控制时钟选择器和发生器选择器，使得振荡器根据选择方法。

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