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1. 发明授权

US6061363A Communications system with load sharing communications interface 失效
标题翻译：通信系统具有负载分担通信接口
公开(公告)号：US6061363A
公开(公告)日：2000-05-09
申请号：US980505
申请日：1997-12-01
申请人： Stephen Rhylant Evans , Julian Frank Barry Cable , Roy Harold Mauger , Clive Colin Hayball , Simon Daniel Brueckheimer , Stephen Leonard Fagg , Sarah Lucy Wright
发明人： Stephen Rhylant Evans , Julian Frank Barry Cable , Roy Harold Mauger , Clive Colin Hayball , Simon Daniel Brueckheimer , Stephen Leonard Fagg , Sarah Lucy Wright
IPC分类号： H04L12/56 , H04Q11/04 , H04L12/28 , H04J3/16
CPC分类号： H04L49/255 , H04Q11/0478 , H04L2012/563 , H04L2012/5663
摘要： A number of narrow band networks are interconnected via a broad band network having a signalling 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 recognizing 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 call 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。通过网络之间的虚拟中继的呼叫服务器的选择来建立与第一和第二窄带网络相关联的终端之间的呼叫。该虚拟中继线用于中继要连接的两个终端的地址。通过认识到在相同虚拟中继线的相对端处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。选择虚拟中继线和发送地址消息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。呼叫服务器的工作负载在与其耦合的连接代理之间共享。

2. 发明授权

US07675853B2 Communication system architecture and operating methods thereof 失效
标题翻译：通信系统架构及其操作方法
公开(公告)号：US07675853B2
公开(公告)日：2010-03-09
申请号：US11065308
申请日：2005-02-24
申请人： Roy Harold Mauger , Julian Frank Barry Cable , Clive Colin Hayball
发明人： Roy Harold Mauger , Julian Frank Barry Cable , Clive Colin Hayball
IPC分类号： G08C15/00 , H04L12/26 , H04L12/66
CPC分类号： H04Q11/0478 , H04L2012/562 , H04L2012/563 , H04L2012/5663 , H04Q3/0016 , H04Q2213/1302 , H04Q2213/13031 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13109 , H04Q2213/13167 , H04Q2213/13204 , H04Q2213/1322 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/1332 , H04Q2213/1338
摘要： To ensure an effective mechanism for disaster recovery, system migration and network enlargement, a communication system (FIG. 6) comprises a narrowband-to-broadband interface (300) having a plurality of network adaptors (302-306) interconnected to a switch (314-316) that provides access to a plurality of virtual channels (318-321) supported by a broadband network. The plurality of network adaptors (302-306) are also coupled to a plurality of trunks (308-312) that each support at least one of a plurality of different communication functions. At least two call servers (324-326) are independently coupled to the narrowband-to-broadband interface (300) and are arranged to control interconnection of trunks to virtual channels, while each of the at least two call servers is responsible for controlling interconnections of group of trunks that share a common communication function within each group. Communication system functionality is therefore separated between the at least two call servers.
摘要翻译：为了确保用于灾难恢复，系统迁移和网络扩大的有效机制，通信系统（图6）包括具有互连到交换机的多个网络适配器（302-306）的窄带到宽带接口（300） 314-316），其提供对由宽带网络支持的多个虚拟信道（318-321）的访问。多个网络适配器（302-306）还耦合到多个中继线（308-312），每个中继线支持多个不同的通信功能中的至少一个。至少两个呼叫服务器（324-326）独立地耦合到窄带到宽带接口（300），并且被布置成控制中继线到虚拟信道的互连，而至少两个呼叫服务器中的每一个负责控制互连在每个组内共享通信功能的干线组。因此，通信系统功能在至少两个呼叫服务器之间分离。

3. 发明授权

US06917586B1 Communication system architecture and operating methods thereof 失效
标题翻译：通信系统架构及其操作方法
公开(公告)号：US06917586B1
公开(公告)日：2005-07-12
申请号：US09156541
申请日：1998-09-17
申请人： Roy Harold Mauger , Julian Frank Barry Cable , Clive Colin Hayball
发明人： Roy Harold Mauger , Julian Frank Barry Cable , Clive Colin Hayball
IPC分类号： H04M3/00 , H04L12/56 , H04Q3/00 , H04Q11/04 , G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/66
CPC分类号： H04Q11/0478 , H04L2012/562 , H04L2012/563 , H04L2012/5663 , H04Q3/0016 , H04Q2213/1302 , H04Q2213/13031 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13109 , H04Q2213/13167 , H04Q2213/13204 , H04Q2213/1322 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/1332 , H04Q2213/1338
摘要： To ensure an effective mechanism for disaster recovery, system migration and network enlargement, a communication system (FIG. 6) comprises a narrowband-to-broadband interface (300) having a plurality of network adaptors (302-306) interconnected to a switch (314-316) that provides access to a plurality of virtual channels (318-321) supported by a broadband network. The plurality of network adaptors (302-306) are also coupled to a plurality of trunks (308-312) that each support at least one of a plurality of different communication functions. At least two call servers (324-326) are independently coupled to the narrowband-to-broadband interface (300) and are arranged to control interconnection of trunks to virtual channels, while each of the at least two call servers is responsible for controlling interconnections of group of trunks that share a common communication function within each group. Communication system functionality is therefore separated between the at least two call servers.
摘要翻译：为了确保用于灾难恢复，系统迁移和网络扩大的有效机制，通信系统（图6）包括具有互连到交换机的多个网络适配器（302-306）的窄带到宽带接口（300） 314-316），其提供对由宽带网络支持的多个虚拟信道（318-321）的访问。多个网络适配器（302-306）还耦合到多个中继线（308-312），每个中继线支持多个不同的通信功能中的至少一个。至少两个呼叫服务器（324-326）独立地耦合到窄带到宽带接口（300），并且被布置成控制中继线到虚拟信道的互连，而至少两个呼叫服务器中的每一个负责控制互连在每个组内共享通信功能的干线组。因此，通信系统功能在至少两个呼叫服务器之间分离。

4. 发明授权

US06496508B1 Communication system architecture and method of establishing a communication connection therein 有权
标题翻译：通信系统架构及其中建立通信连接的方法
公开(公告)号：US06496508B1
公开(公告)日：2002-12-17
申请号：US09190074
申请日：1998-11-12
申请人： Simon Daniel Breuckheimer , Roy Harold Mauger , Julian Frank Barry Cable , Stephen Evans , Steve Leonard Fagg , Sarah Lucy Wright
发明人： Simon Daniel Breuckheimer , Roy Harold Mauger , Julian Frank Barry Cable , Stephen Evans , Steve Leonard Fagg , Sarah Lucy Wright
IPC分类号： H04L1266
CPC分类号： H04L12/5601
摘要： To segregate functionality and to eliminate redundancy in service logic and associated hardware that together control the interconnection of narrowband trunk circuits (252-256) and broadband virtual channels (258-262) of a mixed node communication system (FIG. 5), a switch fabric (16) has an associated memory (280) that contains a pre-provisioned table of mappings between narrowband trunk circuits (DS-0s) and broadband virtual channel identities. Therefore, to establish an end-to-end connection, the switch fabric (16) searches the pre-provisioned table (280) for an available connection and then performs the necessary cross-connection between the narrowband trunk circuit is (252-256) and the broadband virtual channel (258-262). The mappings principally relate to the narrowband-to-switch fabric interface and, as such, avoid the requirement for UNI signalling translation and negotiation, although the mappings may also include the broadband-to-switch fabric interface.
摘要翻译：为了分离功能并消除一起控制混合节点通信系统（图5）的窄带中继电路（252-256）和宽带虚拟信道（258-262）的互连的业务逻辑和相关硬件中的冗余，结构（16）具有相关联的存储器（280），其包含窄带中继电路（DS-0）和宽带虚拟信道标识之间的预先配置的映射表。因此，为了建立端对端连接，交换结构（16）在预先配置的表（280）中搜索可用的连接，然后在窄带中继电路之间执行必要的交叉连接（252-256）和宽带虚拟通道（258-262）。映射主要涉及窄带到交换结构接口，因此避免了对UNI信令转换和协商的要求，尽管映射也可能包括宽带到交换机的Fabric接口。

5. 发明授权

US06298043B1 Communication system architecture and a connection verification mechanism therefor 失效
标题翻译：通信系统架构及其连接验证机制
公开(公告)号：US06298043B1
公开(公告)日：2001-10-02
申请号：US09049702
申请日：1998-03-28
申请人： Roy Harold Mauger , Julian Frank Barry Cable , Simon Daniel Brueckheimer
发明人： Roy Harold Mauger , Julian Frank Barry Cable , Simon Daniel Brueckheimer
IPC分类号： H04J116
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带 - 窄带接口（304,402-404），其一起交互以提供能够支持整个系统的呼叫的通信资源（400）。在通信资源（或部分显然，宽带窄带接口的终端节点通过通信资源向后发送验证请求消息（452）。耦合到特定宽带 - 窄带接口（404）中的通信资源的两端的连接代理（322）知道验证请求消息的发布，因此能够主要地评估和报告通信资源的路径连通性（在宽带窄带接口内或相邻接口之间）。更具体地，连接代理器期望响应于验证请求消息从宽带窄带网络的末端发出的路径连接消息（454,460）的到达，并且因此可以提供适当的报告（458,470 ，480）是否及时收到路径连接消息。实际上，验证请求消息也可以用于确认路径连续性。

6. 发明授权

US07545800B2 System and method for establishing a communication connection 失效
标题翻译：用于建立通信连接的系统和方法
公开(公告)号：US07545800B2
公开(公告)日：2009-06-09
申请号：US10444404
申请日：2003-05-23
申请人： Julian Frank Barry Cable , Roy Harold Mauger , Mark Ashworth , James Shields
发明人： Julian Frank Barry Cable , Roy Harold Mauger , Mark Ashworth , James Shields
IPC分类号： H04L12/66 , H04L12/28
CPC分类号： H04L12/5601 , H04L2012/563 , H04L2012/5663 , H04L2012/5685 , H04Q3/0025 , H04Q11/0478
摘要： Narrowband subscriber terminals (40,52,58) of different narrowband networks are interconnected via a broadband network (48) that supports dissimilar signaling protocols to those maintained on the respective narrowband networks (40,52,58). A call server in a first narrowband network (40), in response to a call (100) from a first subscriber terminal (12) to a second subscriber terminal (68) in a second but different narrowband network (52), selects a phantom trunk (202) between the two networks. The phantom trunk has a unique circuit identity, which circuit identify is used in a first instance to relay to the second network an address of the second subscriber terminal (68). Then, in a second instance, the unique circuit identify is used to relay to the second network an address of the first subscriber terminal (68). By recognizing that two connection requests have been received at opposite ends of the same phantom trunk, a processor in the second network is able to determine that a direct connection between the first and second subscriber terminals is required through the broadband network (48).
摘要翻译：不同窄带网络的窄带用户终端（40,52,58）经由支持不同信令协议的宽带网络（48）互连，所述宽带网络支持相应窄带网络（40,52,58）。响应于在第二但不同的窄带网络（52）中从第一用户终端（12）到第二用户终端（68）的呼叫（100），第一窄带网络（40）中的呼叫服务器选择幻影中继线（202）在两个网络之间。幻影中继线具有唯一的电路标识，该电路标识在第一种情况下用于将第二用户终端（68）的地址中继到第二网络。然后，在第二种情况下，唯一电路标识用于将第一用户终端（68）的地址中继到第二网络。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能够确定通过宽带网络（48）需要第一和第二用户终端之间的直接连接。

7. 发明授权

US06570868B1 System and method for establishing a communication connection 有权
标题翻译：用于建立通信连接的系统和方法
公开(公告)号：US06570868B1
公开(公告)日：2003-05-27
申请号：US09620398
申请日：2000-07-20
申请人： Julian Frank Barry Cable , Roy Harold Mauger , Mark Ashworth , James Shields
发明人： Julian Frank Barry Cable , Roy Harold Mauger , Mark Ashworth , James Shields
IPC分类号： H04L1228
CPC分类号： H04L12/5601 , H04L2012/563 , H04L2012/5663 , H04L2012/5685 , H04Q3/0025 , H04Q11/0478
摘要： Narrowband subscriber terminals (40,52,58) of different narrowband networks are interconnected via a broadband network (48) that supports dissimilar signalling protocols to those maintained on the respective narrowband networks (40,52,58). A call server in a first narrowband network (40), in response to a call (100) from a first subscriber terminal (12) to a second subscriber terminal (68) in a second but different narrowband network (52), selects a phantom trunk (202) between the two networks. The phantom trunk has a unique circuit identity, which circuit identify is used in a first instance to relay to the second network an address of the second subscriber terminal (68). Then, in a second instance, the unique circuit identify is used to relay to the second network an address of the first subscriber terminal (68). By recognizing that two connection requests have been received at opposite ends of the same phantom trunk, a processor in the second network is able to determine that a direct connection between the first and second subscriber terminals is required through the broadband network (48).
摘要翻译：不同窄带网络的窄带用户终端（40,52,58）经由支持不同信令协议的宽带网络（48）互连，所述宽带网络支持相应窄带网络（40,52,58）。响应于在第二但不同的窄带网络（52）中从第一用户终端（12）到第二用户终端（68）的呼叫（100），第一窄带网络（40）中的呼叫服务器选择幻影中继线（202）在两个网络之间。幻影中继线具有唯一的电路标识，该电路标识在第一种情况下用于将第二用户终端（68）的地址中继到第二网络。然后，在第二种情况下，唯一电路标识用于将第一用户终端（68）的地址中继到第二网络。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能够确定通过宽带网络（48）需要第一和第二用户终端之间的直接连接。

8. 发明授权

US06882643B1 Supporting multiple services in label switched networks 有权
标题翻译：在标签交换网络中支持多种业务
公开(公告)号：US06882643B1
公开(公告)日：2005-04-19
申请号：US09354651
申请日：1999-07-16
申请人： Roy Harold Mauger , Simon Daniel Brueckheimer
发明人： Roy Harold Mauger , Simon Daniel Brueckheimer
IPC分类号： H04L12/56 , H04Q3/00
CPC分类号： H04Q3/0045 , H04L45/50 , H04L2012/5665
摘要： A telecommunications network architecture provides transport and switching of user services, particularly PSTN/ISDN services. In the network, connections are set up between end points which typically comprise narrow band exchanges serving subscribers. Calls are set up between the end points via call servers using e.g. ISUP signalling between the end points or exchanges and the call servers. The call servers set up connections via a concatenated series of paths or tunnels across an intermediate MPLS network via media gateways serving respective nodes in the MPLS network. User information packets are carried across the MPLS network by the attachment of an appropriate label, this label being removed on egress from the MPLS network to recover the original packet.
摘要翻译：电信网络架构提供用户服务，特别是PSTN / ISDN服务的传输和交换。在网络中，在通常包括服务订户的窄带交换的端点之间建立连接。呼叫通过呼叫服务器在终端之间通过例如呼叫建立。终端或交换机之间的ISUP信令和呼叫服务器。呼叫服务器通过跨MPLS网络的媒体网关跨越中间MPLS网络的连接的一系列路径或隧道建立连接，服务MPLS网络中的相应节点。用户信息包通过附加适当的标签在MPLS网络上承载，该标签在出口处从MPLS网络中删除，以恢复原始数据包。

9. 发明授权

US06597708B1 Digital communications system 有权
标题翻译：数字通信系统
公开(公告)号：US06597708B1
公开(公告)日：2003-07-22
申请号：US09254901
申请日：1999-03-12
申请人： Roy Harold Mauger , Simon Daniel Brueckheimer
发明人： Roy Harold Mauger , Simon Daniel Brueckheimer
IPC分类号： H04J304
CPC分类号： H04Q11/0478 , H04L2012/5652 , H04L2012/5672
摘要： A network arrangement for transporting service (Servco) traffic between terminals via an asynchronous path comprises a servco access layer incorporating multimedia gateways for access by said terminals, an asynchronous network layer, a service layer incorporating adaptation layer switches each coupled to the network layer, and a transport layer providing a connection medium between the adaptation layer switches. The Servco traffic is carried in ATM minicells over the network layer. Delineation of the minicells is effected by searching the received ATM stream for a valid code word indicating the start of a minicell, and, for that minicell and subsequent minicells, determining length information so as to determine the start of each next minicell.
摘要翻译：用于经由异步路径在终端之间传送服务（Servco）业务的网络布置包括：包括用于由所述终端进行接入的多媒体网关的伺服接入层，异步网络层，包含每个耦合到网络层的适配层交换机的服务层;以及在适配层交换机之间提供连接介质的传输层。 Servco流量通过网络层载入ATM小型工作站。通过搜索所接收的ATM流来获得指示小细胞开始的有效代码字，并且对于该小细胞和随后的小细胞，确定长度信息以便确定每个下一个小细胞的开始来实现小细胞的描绘。

10. 再颁专利

USRE40398E1 ATM telecommunications systems and method for routing narrow band traffic 失效
标题翻译： ATM电信系统和用于路由窄带业务的方法
公开(公告)号：USRE40398E1
公开(公告)日：2008-06-24
申请号：US11055787
申请日：1997-07-03
申请人： Simon Daniel Brueckheimer , David John Stacey , Roy Harold Mauger
发明人： Simon Daniel Brueckheimer , David John Stacey , Roy Harold Mauger
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/5601 , H04J2203/0066 , H04J2203/0067 , H04L49/255 , H04L49/3081 , H04L2012/5619 , H04L2012/563 , H04L2012/5663 , H04Q11/0478
摘要： A telecommunications system comprises an asynchronous transfer mode (ATM) network having uncommitted bandwidth, and a plurality of adaptive grooming routers (AGR) coupled to the network. The AGRs comprise a group adapted to function as a virtual transit exchange whose fabric and control are distributed over the group. The virtual comprising the AGRs incorporates independent connection control and call routing functions and has means for determining the current system status whereby to set up narrow band connections across the ATM network based on that status determination.
摘要翻译：电信系统包括具有未提交带宽的异步传输模式（ATM）网络和耦合到网络的多个自适应梳理路由器（AGR）。 AGR包括适用于虚拟中转交换机的组，其组合和控制分布在组中。包括AGR的虚拟机包括独立的连接控制和呼叫路由功能，并且具有用于基于该状态确定来确定跨越ATM网络建立窄带连接的当前系统状态的装置。

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