公开(公告)号：US5673258A

公开(公告)日：1997-09-30

申请号：US398446

申请日：1995-03-03

Applicant: Klaus Helbig ,  Roland Geissler ,  Norbert Wulst

Inventor： Klaus Helbig ,  Roland Geissler ,  Norbert Wulst

IPC: H04Q11/04 ,  H04J3/06 ,  H04J3/12

CPC classification number: H04Q11/0471 ,  H04Q11/0457 ,  H04Q2213/094 ,  H04Q2213/13034 ,  H04Q2213/13094 ,  H04Q2213/13176 ,  H04Q2213/13202 ,  H04Q2213/13209 ,  H04Q2213/13298 ,  H04Q2213/13299 ,  H04Q2213/1332 ,  H04Q2213/13322 ,  H04Q2213/13333 ,  H04Q2213/1336 ,  H04Q2213/13383 ,  H04Q2213/202 ,  H04Q2213/205 ,  H04Q2213/214 ,  H04Q2213/36 ,  H04Q2213/381 ,  Y10S370/904

Abstract: One, or more, ISDN interfaces have their reach extended without violating ISDN interface standards by a method which converts ISDN coded information which is to be delivered over an extended channel into binary coded data prior to transmission, transmitting the binary coded information to a receiver at an extended location and there, after storage, and assembly, converting the binary coded data into ISDN specific coded data for delivery to an ISDN interface.

Abstract translation: 一个或多个ISDN接口通过一种将在扩展信道上传送的ISDN编码信息转换为二进制编码数据的方法，不违反ISDN接口标准而扩展其接口，将二进制编码信息发送到接收机 扩展位置和存储和组装之后，将二进制编码数据转换为ISDN专用编码数据，以传送到ISDN接口。

公开(公告)号：US06181709B2

公开(公告)日：2001-01-30

申请号：US08898277

申请日：1997-07-22

Applicant: Klaus Helbig ,  Norbert Wulst

Inventor： Klaus Helbig ,  Norbert Wulst

IPC: H04J316

CPC classification number: G07C9/00158 ,  H04Q11/0428 ,  H04Q11/0471 ,  H04Q2213/13034 ,  H04Q2213/13093 ,  H04Q2213/13094 ,  H04Q2213/13174 ,  H04Q2213/13201 ,  H04Q2213/13202 ,  H04Q2213/13204 ,  H04Q2213/13209 ,  H04Q2213/13214 ,  H04Q2213/13292 ,  H04Q2213/13293 ,  H04Q2213/13298 ,  H04Q2213/13333 ,  H04Q2213/1336 ,  H04Q2213/13383 ,  H04Q2213/13389 ,  H04Q2213/13392 ,  H04Q2213/13395

Abstract: A process and device in which (a) data transmission is done so that coded data specific to ISDN is converted into binary code on both a network side and a receiver side using a code converter, (b) the entering data of B channels being prepared in segments of equal length for B1 and B2 channel data in a memory unit and subsequently fed to a transmission device and sent to the receiver side. The data leaving a storage device are checked for consistency and compressed; (c) blocks are formed out of entering data of the D channel blocks and fed into the transmission device for transmission to the receiver side; (d) the ISDN-specific clock pulses are regained out of the temporal sequence of the transferred data bits on the receiver side or net side, respectively, by meant of clock pulse recovery elements; and (e) the received data bits are analyzed. Detected D channel blocks are disassembled and fed directly into a code converter, and detected B channel data is decompressed and the binary-coded data converted into coded data specific to ISDN.

Abstract translation: 一种处理和装置，其中（a）进行数据传输，使得ISDN特有的编码数据在网络侧和接收机侧都使用代码转换器转换成二进制码，（b）正在准备的B信道的输入数据 在存储器单元中的B1和B2通道数据具有相等长度的段，并且随后馈送到传输设备并发送到接收机侧。 检查离开存储设备的数据是否一致并被压缩; （c）通过输入D信道块的数据而形成块，并将其馈送到传输设备中以传输到接收机侧; （d）通过时钟脉冲恢复元件分别在接收器侧或净侧上的传送数据位的时间序列中恢复ISDN专用时钟脉冲; 和（e）分析所接收的数据位。 检测到的D通道块被分解并直接馈送到代码转换器中，并且检测到B通道数据被解压缩，并将二进制编码的数据转换成特定于ISDN的编码数据。