公开(公告)号：EP0033122A1

公开(公告)日：1981-08-05

申请号：EP81100392.0

申请日：1981-01-20

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Niethammer, Dieter, Ing. grad.

IPC分类号： H04L5/24 ,  H04J6/00

CPC分类号： H04L5/245 ,  H04J3/24

摘要： Die Erfindung bezieht sich auf ein Verfahren und eine Schaltungsanordnung zum Übertragen von Daten in einem envelopestrukturierten synchronen Datennetz.
Eine Mehrzahl von Endeinrichtungen (El bis En) ist über eine Multiplexeinrichtung (MX) mit dem Datennetz verbindbar. Die Multiplexeinrichtung (MX) faßt jeweils eine Mehrzahl von Envelopes (EN) einer Mehrzahl von Datenkanälen (K1 bis Kn) zu einem Multiplexrahmen (MR) zusammen. Der Multiplexrahmen (MR) enthält die Datenbits (D) der Envelopes (EN) und einen Teil der Steuerbits (S, A) der Envelopes (EN). Der verbleibende Teil der Steuerbits (S, A) wird durch Zuordnungsbits (Z) ersetzt, die eine Zuordnung der Datenbits (D) des Multiplexrahmens (MR) zu den einzelnen Datenkanälen (K1 bis Kn) festlegen.

摘要翻译： 本发明涉及一种方法和用于在信封结构同步数据网络中传输数据的电路布置。 终端设备（E1至En）的多个可以通过一个多路传输设备（MX）被连接到数据网络。 在每种情况下多路复用器（MX）结合了数据信道（K1至Kn）的的多个信封（S）的多元以形成一个多路帧（MR）。 的多路帧（MR）包含信封（DE）和一些信封（DE）的控制位（S，A）中的数据位（D）。 控制位（S，A）的剩余部分是由分配比特（Z）上的多路帧（MR）到各个数据信道（K1至Kn）的的数据位（D）的分配限定替换。

公开(公告)号：EP0031136A1

公开(公告)日：1981-07-01

申请号：EP80107989.8

申请日：1980-12-17

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Chaillié, Charles, Ing. grad. ,  Reisinger, Konrad, Dipl.-Ing.

IPC分类号： H04L5/22

CPC分类号： H04J3/24

摘要： Verfahren zur Übertragung von Daten (D) mehrerer Datenquellen mit Hilfe eines Start-Stopsignals (ZM), dessen Zeichenrahmen (ZR) zwischen einem Startbit (A) und einem Stopbit (B) ein Kennbit (K) und Datenbits (D) mehrerer Datenquellen enthält. Dabei signalisieren die Kennbits (K) die Zuordnung der Datenbits (D) zu den einzelnen Datenquellen.

摘要翻译： 用于与起动停止信号（ZM），一个起始位（A）和一个停止位（B）中的标志位（K）和数据位（D）多个数据源之间，其标志帧包含（ZR）的辅助发送的多个数据源的数据（D）的方法 ， 在此，码位（K）信号中的数据位（D）与各个数据源的分配。

公开(公告)号：EP2466406B1

公开(公告)日：2016-03-02

申请号：EP10195136.6

申请日：2010-12-15

申请人： Siemens Aktiengesellschaft

发明人： Biehler, Georg

IPC分类号： G05B19/418 ,  H04L12/403

CPC分类号： G05B19/4186 ,  H04J3/24 ,  H04L12/40006 ,  H04L12/4035 ,  H04L41/085 ,  H04L2012/40221 ,  Y02P90/185

公开(公告)号：EP1434382A1

公开(公告)日：2004-06-30

申请号：EP01972652.0

申请日：2001-10-02

申请人： Hitachi, Ltd. ,  Hitachi Car Engineering Co., Ltd.

发明人： MATSUMOTO, Masahiro, c/o Hitachi Res. Lab. ,  MURABAYASHI, Fumio, c/o Hitachi Res. Lab. ,  YAMADA, Hiromichi, c/o Hitachi Res. Lab. ,  HANZAWA, Keiji, Hitachi Car Engineering Co., Ltd. ,  SUKESAKO, Hiroyasu, c/o Automotive Products,

IPC分类号： H04L7/00 ,  H04L25/38 ,  H04L29/08 ,  H04L5/16 ,  H04L12/28 ,  H04L12/403

CPC分类号： H04L7/10 ,  H04J3/24 ,  H04J7/00 ,  H04L7/046 ,  H04L7/06

摘要： A master unit (1) sends a start signal to a slave unit (2). When receiving the start signal from the master unit (1), the slave unit (2) sends, to the master unit (1), a synchronization field that is a data train (pulse signal) indicative of a transfer clock with which the slave unit (2) is able to perform transferring and receiving operations. The master unit (1) sends, to the slave unit (2), command data in accordance with the transfer clock indicated by the synchronization field sent from the slave unit (2). In response to the command data sent from the master unit (1), the slave unit (2) sends, to the master unit (1), response data in accordance with the transfer clock indicated by the synchronization field. Thus, in a communication system employing a serial data transferring apparatus of the present invention, the master unit (1) establishes the synchronization for the data transfer, while the slave unit (2) is free from a burden of establishing the synchronization for the data transfer. A serial data transferring apparatus is realized which can simplify the structure of the slave unit, cut the total cost, and reduce noise.

公开(公告)号：EP0983672A1

公开(公告)日：2000-03-08

申请号：EP98925513.8

申请日：1998-04-30

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： LUDWIG, Reiner

IPC分类号： H04L29/06 ,  H04L12/58

CPC分类号： G06F13/00 ,  G06F13/42 ,  G06F15/16 ,  G06F15/167 ,  H04J3/24 ,  H04L12/28 ,  H04L12/54 ,  H04L13/16 ,  H04L29/06 ,  H04L41/00 ,  H04L51/00

摘要： Communication system for electronic messages with a plurality of data processing devices and a data network for a data transmission of electronic messages between two data processing devices. Data of an electronic message includes an assignment data block, besides, image data, text data, audio data and the like, which includes specific assignments between particular data segments of said image, text or audio data, such that with the assignement data block interrelations between particular segments of the message can be transmitted in a simple manner and can be used for a subsequent display or reproduction of the message.

摘要翻译： 公开了一种用于发送电子消息的通信系统。 通信系统包括多个数据处理设备和用于传输电子消息的数据网络。 除了文本数据，图像数据，音频数据等之外，电子消息还包括分配数据块。 分配块包括电子消息的特定数据段或块之间的特定分配，诸如图像，文本和/或音频，使得可以以简单的方式传送数据的特定段/块之间的相互关系并且用于后续 显示或复制消息。

公开(公告)号：EP0648396B1

公开(公告)日：2000-03-01

申请号：EP93915062.9

申请日：1993-06-17

申请人： TELEFONAKTIEBOLAGET LM ERICSSON

发明人： ABEFELT, Erik, Oscar ,  SCHYMAN, Lars, Göran ,  LUNDH, Carl, Peter, Birger

IPC分类号： H04L25/49 ,  H03M7/00

CPC分类号： H04M11/068 ,  H04J3/16 ,  H04J3/24

摘要： The invention enables a distinction to be made between at least two types of time slots in serial digital bit streams that are transmitted over a link (2) between a transmitter (4) and a receiver (6) and that derive from the streams of parallel data bits which are delivered to the transmitter via an interface and subjected to parallel-series conversion in the transmitter. Subsequent to analyzing the parallel data bits in a time slot, the type of category to which this time slot belongs is decided and a plurality of marker bits are then inserted into the serial time slots, so as to obtain good transmission properties and also to restore the time slots to a parallel form. More specifically, the time slot categories are mutually separated with the aid of a different number of marker bits in the time slot, all of these marker bits having been assigned the inverted value of a bit other than the marker bits.

公开(公告)号：EP0952693A2

公开(公告)日：1999-10-27

申请号：EP99400952.0

申请日：1999-04-20

申请人： Nippon Telegraph and Telephone Corporation

发明人： Otaka, Akihiro, Nippon Telegraph & Telephone Corp. ,  Miki, Noriki, Nippon Telegraph & Telephone Corp. ,  Tamaki, Norio, Nippon Telegraph & Telephone Corp.

IPC分类号： H04J3/24 ,  H04L12/64

CPC分类号： H04J3/247 ,  H04J3/24 ,  H04L12/2801 ,  H04L47/13 ,  H04L47/50 ,  H04L47/522 ,  H04L47/6225 ,  H04L47/6235 ,  H04L47/624 ,  H04L49/9031

摘要： A packet multiplexing apparatus is presented for multiplexing packets to be transmitted from a number of user facilities to a local service node in such a way to assure equal access to one output port for all the users. The apparatus is provided with input ports (1.0∼1-(N-1)) for inputting a packet in a respective input port; buffer memories (3-0∼3-(n-1)) provided for each input port for temporary storage of a packet; an output signal transmission circuit (4) for retrieving a packet from each buffer memory in a specific sequence; an output port (2) for transmitting packets output from the output signal transmission circuit; and a retrieval sequencing section (10 or 20 or 30) for controlling the specific sequence by changing a retrieving order of packets from buffer memories for each complete round of packet retrieval so that a frequency of the retrieving order for each input port is uniformly shared by the input ports.

摘要翻译： 提供了一种分组多路复用装置，用于将要从多个用户设施发送的分组复用到本地服务节点，以确保对所有用户同等地访问一个输出端口。 该装置设置有用于在相应输入端口中输入分组的输入端口（1.0类型1-（N-1））; 为每个输入端口提供缓冲存储器（3-0类似3-（n-1）），用于临时存储数据包; 输出信号发送电路（4），用于以特定顺序从每个缓冲存储器检索分组; 输出端口（2），用于发送从输出信号发送电路输出的分组; 以及检索排序部分（10或20或30），用于通过每次完整的分组检索改变来自缓冲存储器的分组的检索顺序来控制特定序列，使得每个输入端口的检索顺序的频率被 输入端口。

公开(公告)号：EP0950335A1

公开(公告)日：1999-10-20

申请号：EP97950545.0

申请日：1997-12-12

申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ)

发明人： TEDENSTIG, Ove

IPC分类号： H04J3 ,  H04L12 ,  H04Q11

CPC分类号： H04L49/1561 ,  H04J3/08 ,  H04J3/24 ,  H04L49/102 ,  H04L49/15 ,  H04L49/205 ,  H04L49/25 ,  H04L49/30 ,  H04L49/552 ,  H04L2012/5612 ,  H04L2012/5671 ,  H04Q11/0478

摘要： The present invention relates to a connection device, an exchange unit comprising such devices as well as methods of connecting signals within an exchange unit. The exchange unit comprises a connection device (61) having a message writing device (66), which adds, for each traffic channel received in a time slot in consecutive frames that are transmitted on a telecommunication line (PCM2), an address to a payload comprising at least a part of one signal received in said channel in order to form a message. The address points out a message reading device (68) and the message writing device sends the message to this message reading device for sending in some time slot in consecutive frames transmitted on a second, outbond telecommunication line (PCM3). The exchange unit also comprises a routing device (60) for each connection device, which together form a node in a hierarchical transport network comprising ring shaped highspeed links. A message writing device then sends messages to a message reading device via a routing device and possibly via other routing devices and bridges in the transport network.

公开(公告)号：EP0714186A3

公开(公告)日：1999-03-03

申请号：EP95118536.2

申请日：1995-11-24

申请人： NEC CORPORATION

发明人： Wake, Yasuhiro

IPC分类号： H04J3/16 ,  H04J3/24

CPC分类号： H04J3/24 ,  H04J3/1688 ,  H04L2012/5616 ,  H04L2012/5649 ,  H04L2012/5652 ,  H04N1/001 ,  H04Q11/0478

摘要： An LD-CELP coder 211 codes an input signal supplied through a telephone line based on the low-delay code-excited linear prediction. A speech detector 212 detects voice/no-voice of the input signal. A FAX terminal input detector 213 detects a FAX signal. A multiplexer 214 multiplexes the coded data and the voice/no-voice data through bit steal of one bit per frame from the code. In a CLAD (cell assembling and disassembling) unit 300, a speech data frame is detected, and also the voice/no-voice information that has been multiplexed in the coded data is detected. If the voice/no-voice information indicates voice, the coded data is converted to cell data to be sent out to a transmission line. Concurrently with the operation of the coder, FAX terminal input data is all converted to cell data and sent out to the transmission line independently of the voice/no-voice information.

摘要翻译： LD-CELP编码器211基于低延迟码激励线性预测对通过电话线提供的输入信号进行编码。 语音检测器212检测输入信号的语音/无声音。 FAX终端输入检测器213检测FAX信号。 多路复用器214通过每码一比特的比特窃取来对编码数据和语音/无语音数据进行复用。 在CLAD（单元组合和拆卸）单元300中，检测到语音数据帧，并且还检测已经在编码数据中多路复用的语音/非语音信息。 如果语音/无声音信息指示语音，则将编码数据转换成要发送到传输线的小区数据。 与编码器的操作同时，FAX终端输入数据全部转换为单元数据，并独立于语音/无声信息发送到传输线。

公开(公告)号：EP0730356A3

公开(公告)日：1996-11-20

申请号：EP96108491.0

申请日：1993-01-19

申请人： QUALCOMM INCORPORATED

发明人： Padovani, Roberto ,  Tiedemann, Edward, G., Jr. ,  Weaver, Lindsay, A., Jr. ,  Butler, Brian, K.

IPC分类号： H04L1/00

CPC分类号： H04L1/0057 ,  H04J3/1688 ,  H04J3/22 ,  H04J3/24 ,  H04J13/0048 ,  H04J13/18 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/08

摘要： The invention relates to a communication system in which transmission takes place according to a format which permits different types of data to be combined and transmitted within a single transmission. The novel feature is that the communication system transmits variable length frames of data in packets, and that a data combining and transmission sub-system (14, 16, 18, 20) is provided so that when a frame of data does not require a complete packet for transmission, the data combining sub-system combines the frame of data with additional data to provide a complete packet. The data combining sub-system comprises input means for receiving the frame of data and the additional data and for combining the frame of data and the additional data to provide a complete packet responsive to a control signal, and control means for providing the control signal.