公开(公告)号：EP0433782A3

公开(公告)日：1993-05-19

申请号：EP90123402.1

申请日：1990-12-06

申请人： ALCATEL N.V.

发明人： Presttun, Kare

IPC分类号： H04M3/56 ,  H04Q11/04

CPC分类号： H04M3/561 ,  H04M9/025 ,  H04M2203/609

摘要： This invention relates to a telecommunication system including a conference information system including a number of participants each equipped with a separate node (2, 4, 8), which conference nodes may be interconnected via a switching network (1) such as a public switched telephone network, and where each participant node (2, 4 , 8) is including means for receiving a sum conference information signal from the other participating nodes, means for adding the signal generated in each conference node to the sum signal, and means for controlling the conferencing functions. According to this invention all of the nodes (2, 4, 8) in the conference connection are interconnected in a complete conference ring (11) by means of one single connection (12) in which the information signals are transmitted from node to node in one single direction (arrow 12). Some of the advantages of this system are
a conference may be established even if the possibly centrally arranged exchange is not provided with a conference facility. The conference facility is introduced by equipment distributed in each node terminal. The line requirement is reduced to the half, but still the same traffic capacity may be handled by the system. all the nodes now get identical status in the ring, and therefore all of the nodes may be designed as quite identical circuits.

公开(公告)号：EP0433782A2

公开(公告)日：1991-06-26

申请号：EP90123402.1

申请日：1990-12-06

申请人： ALCATEL N.V.

发明人： Presttun, Kare

IPC分类号： H04M3/56 ,  H04Q11/04

CPC分类号： H04M3/561 ,  H04M9/025 ,  H04M2203/609

摘要： This invention relates to a telecommunication system including a conference information system including a number of participants each equipped with a separate node (2, 4, 8), which conference nodes may be interconnected via a switching network (1) such as a public switched telephone network, and where each participant node (2, 4 , 8) is including means for receiving a sum conference information signal from the other participating nodes, means for adding the signal generated in each conference node to the sum signal, and means for controlling the conferencing functions.
According to this invention all of the nodes (2, 4, 8) in the conference connection are interconnected in a complete conference ring (11) by means of one single connection (12) in which the information signals are transmitted from node to node in one single direction (arrow 12).
Some of the advantages of this system are

a conference may be established even if the possibly centrally arranged exchange is not provided with a conference facility.
The conference facility is introduced by equipment distributed in each node terminal.
The line requirement is reduced to the half, but still the same traffic capacity may be handled by the system.
all the nodes now get identical status in the ring, and therefore all of the nodes may be designed as quite identical circuits.

摘要翻译： 本发明涉及一种包括会议信息系统的电信系统，该会议信息系统包括多个参与者，每个参与者配备有单独的节点（2,4,8），该会议节点可以经由诸如公共交换电话 网络，并且其中每个参与者节点（2,4,8）包括用于从其他参与节点接收和会议信息信号的装置，用于将在每个会议节点中生成的信号加到和信号的装置，以及用于控制 会议功能。 根据本发明，会议连接中的所有节点（2,4,8）通过一个单一连接（12）在完整的会议环（11）中互连，其中信息信号从节点传送到节点 一个方向（箭头12）。 该系统的一些优点是即使可能集中布置的交换机没有提供会议设施，也可以建立会议。 会议设施由分布在每个节点终端的设备引入。 线路要求降低到一半，但是系统可以处理相同的流量。 所有节点现在在环中获得相同的状态，因此所有节点可被设计为完全相同的电路。