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1. 发明公开

EP0933965A3 Communications system with load sharing communications interface 审中-公开
标题翻译：通信系统具有用于负载分布的通信接口
公开(公告)号：EP0933965A3
公开(公告)日：2000-05-24
申请号：EP98309574.6
申请日：1998-11-24
申请人： NORTEL NETWORKS CORPORATION
发明人： Evans, Stephen Rylant , Cable, Julian Frank Barry , Mauger, Roy Harold , Hayball, Clive Colin , Brueckheimer, Simon Daniel , Fagg, Stephen Leonard , Wright, Sarah Lucy
IPC分类号： H04Q11/04 , H04Q3/00
CPC分类号： H04L49/255 , H04L2012/563 , H04L2012/5663 , H04Q11/0478
摘要： A number of narrow band networks are interconnected via a broad band network having a signaling protocol different from that or those of the narrow band networks. Calls between terminals associated with first and second narrow band networks are set up by the selection by a call server of a phantom trunk between the networks. This phantom trunk is used to relay the addresses of the two terminals to be connected. By recognising that two connection requests have been received at opposite ends of the same phantom trunk, a processor in the second network determines that a connection between the terminals via the broad band network is required. Selection of the phantom trunk and sending of address messages is effected via a selected one of a number of identical connection brokers coupled to the call server. The workload of the cal server is shared among the connection brokers coupled thereto.

2. 发明公开

EP0933965A2 Communications system with load sharing communications interface 审中-公开
标题翻译： Kommunikationssystem mit Kommunikationsschnittstelle zur Lastverteilung
公开(公告)号：EP0933965A2
公开(公告)日：1999-08-04
申请号：EP98309574.6
申请日：1998-11-24
申请人： NORTEL NETWORKS CORPORATION
发明人： Evans, Stephen Rylant , Cable, Julian Frank Barry , Mauger, Roy Harold , Hayball, Clive Colin , Brueckheimer, Simon Daniel , Fagg, Stephen Leonard , Wright, Sarah Lucy
IPC分类号： H04Q11/04
CPC分类号： H04L49/255 , H04L2012/563 , H04L2012/5663 , H04Q11/0478
摘要： A number of narrow band networks are interconnected via a broad band network having a signaling protocol different from that or those of the narrow band networks. Calls between terminals associated with first and second narrow band networks are set up by the selection by a call server of a phantom trunk between the networks. This phantom trunk is used to relay the addresses of the two terminals to be connected. By recognising that two connection requests have been received at opposite ends of the same phantom trunk, a processor in the second network determines that a connection between the terminals via the broad band network is required. Selection of the phantom trunk and sending of address messages is effected via a selected one of a number of identical connection brokers coupled to the call server. The workload of the cal server is shared among the connection brokers coupled thereto.
摘要翻译：许多窄带网络通过具有不同于窄带网络的信令协议的宽带网络互连。由第一和第二窄带网络相关联的终端之间的呼叫由网络之间的虚拟中继的呼叫服务器的选择建立。该虚拟中继线用于中继要连接的两个终端的地址。通过认识到在相同幻影中继线的相对端接收到两个连接请求，第二网络中的处理器确定需要通过宽带网络的终端之间的连接。幻影中继线的选择和地址消息的发送通过耦合到呼叫服务器的多个相同的连接代理器中的所选择的一个来实现。连接代理之间共享cal服务器的工作负载。

3. 发明公开

EP0955787A2 Adaptable resource module and operating method therefor 有权
标题翻译： Baugruppefüradapierbare Resourcen sowie entsprechendes Betriebsverfahren
公开(公告)号：EP0955787A2
公开(公告)日：1999-11-10
申请号：EP99302072.6
申请日：1999-03-18
申请人： NORTEL NETWORKS CORPORATION
发明人： Stacey, David John , Sproat, Martin , Brueckheimer, Simon Daniel , Tsang, Fai , Shotton, John , Tomlins, Andrew Geoffrey
IPC分类号： H04Q11/04
CPC分类号： H04L49/3081 , H04L2012/5618 , H04L2012/5659 , H04L2012/5663 , H04Q11/0478
摘要： In order to support both signalling processing on a per channel basis and multiple adaptation protocols, an interface (10) is modularised principally by function. Incident channels (60-62, Ch 0 -Ch n ) are applied to a routing device (16) that consults a connection map (64) to determine an appropriate path, via an interface (90), for signal processing of each channel, as shown in FIG. 2. Modularised processing platforms (70-74) each contain a number of signal processors (80-86), with each processing platform providing an additional level of indirection with respect to channel handling. In this latter respect, one of the signal processors (86) on each platform is assigned to distribute channel processing to appropriately configured other ones of the signal processors and such that signal processing functions may be distributed between the other ones (80-84) of the signal processors. The present invention is particularly useful in relation to a narrowband-broadband interface to support differing adaptation protocols that require different signal processing functions and also to vary signal processing capabilities on a per call basis.
摘要翻译：为了支持基于每个信道的信令处理和多个适配协议，接口（10）主要通过功能进行模块化。事件信道（60-62，Ch0-Chn）被应用于路由设备（16），路由设备（16）通过接口（90）查询连接映射（64）以确定适当的路径，以用于每个信道的信号处理，如图所示在图中。 2.模块化处理平台（70-74）每个都包含多个信号处理器（80-86），每个处理平台为通道处理提供了一个额外的间接级别。在后一方面，分配每个平台上的信号处理器（86）之一以将信道处理分配给适当配置的信号处理器中的其他信号处理器，并且使得信号处理功能可以分布在其他信号处理器（80-84）之间信号处理器。本发明在窄带宽带接口方面特别有用，以支持需要不同信号处理功能的不同适应协议，并且还可以在每个呼叫基础上改变信号处理能力。

4. 发明公开

EP0948235A2 Communication system architecture and a connection verification mechnism therefor 有权
标题翻译：的通信系统的体系结构和用于检查连接的相应的机构
公开(公告)号：EP0948235A2
公开(公告)日：1999-10-06
申请号：EP99302073.4
申请日：1999-03-18
申请人： NORTEL NETWORKS CORPORATION
发明人： Mauger, Roy Harold , Cable, Julian Frank Barry , Brueckheimer, Simon Daniel
IPC分类号： H04Q11/04
CPC分类号： H04L12/5601 , H04L2012/563 , H04L2012/5663
摘要： A communication system typically comprises a number of interconnected broadband-narrowband interfaces (304, 402-404) that together interact to provide a communication resource (400) that can support a call across the system. At a time when the communication resource (or a portion thereof) is apparently in place, a terminating node of a broadband-narrowband interface sends a verify-request message (452) backwards across the communication resource. A connection broker (322), coupled to both ends of the communication resource in a particular broadband-narrowband interface (404), is aware of the issuance of the verify-request message, and is therefore able to assess and report, principally, on path connectivity of the communication resource (either within the broadband-narrowband interface or between adjacent interfaces). More particularly, the connection broker expects the arrival of a path connectivity message (454, 460) issued from an end of the broadband-narrowband network responsive to the verify-request message and, as such, can provide an appropriate report (458, 470, 480) upon the timely receipt, or not, of the path connectivity message. Indeed, the verify-request message may also function to confirm path continuity.
摘要翻译：通信系统通常包括多个互连的宽窄带接口（304，402-404）并一起交互以提供（400）确实可以支持整个系统中的呼叫的通信资源。在时刻当通信资源（或一个其部分）是很明显的地方，一个宽带窄带接口的终止节点发送向后穿过通信资源一个验证请求消息（452）。耦合到所述通信资源的在特定的宽带窄带接口（404）两端连接中介（322）知道发行的验证请求消息的，并且因此能够评估和报告，原则上，在（无论内的宽窄带接口或相邻接口之间）的通信资源的路径连通性。更具体地，连接中介我们期望在宽窄带网络响应于所述验证请求消息和端发布的路径连接消息（454，460）的到来，作为测试，可以在适当的报告（458，470提供，480）时及时收到，或不，路径连接的消息。实际上，验证请求消息可以因此起到确认路径的连续性。

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