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1. 发明授权

US6085086A Network-based migrating user agent for personal communication services 失效
标题翻译：用于个人通信服务的基于网络的迁移用户代理
公开(公告)号：US6085086A
公开(公告)日：2000-07-04
申请号：US884105
申请日：1997-06-27
申请人： Thomas F. La Porta , Ramachandran Ramjee , Malathi Veeraraghavan
发明人： Thomas F. La Porta , Ramachandran Ramjee , Malathi Veeraraghavan
IPC分类号： H04L29/06 , H04W28/16 , H04W36/00 , H04W76/04 , H04W88/18 , H04Q7/20
CPC分类号： H04W76/04 , G06F9/4856 , H04W28/16 , H04W36/0011 , H04W88/182
摘要： The present invention is a user process that resides in network nodes to act as an agent for mobile terminals in, for example, PCS environments. The user process handles negotiation and complex signaling functions for the user, thus reducing the amount of signaling traffic that must travel over the valuable air interface. To achieve low call establishment times the user process is migrated as user move. Three embodiment is adapted to enable data sizes which are to be transferred to be optimized, leading to low overhead. This approach also provides flexibility when migrating across heterogeneous environments. A second alternative embodiment may be advantageously utilized when a program is compute intensive and asynchronous migration is essential. The third embodiment provides high reliability in the form of checkpointing, but incurs a high migration delay and has high memory requirement for network processors.
摘要翻译：本发明是驻留在网络节点中以用作例如PCS环境中的移动终端的代理的用户进程。用户进程处理用户的协商和复杂的信令功能，从而减少必须在有价值的空中接口上传播的信令流量。为了实现低呼叫建立时间，用户进程在用户移动时进行迁移。三个实施例适于使要传输的数据大小被优化，导致低开销。这种方法在跨异构环境迁移时也提供了灵活性。当程序计算密集且异步迁移至关重要时，可以有利地利用第二替代实施例。第三实施例以检查点的形式提供高可靠性，但是引起高的迁移延迟并且对于网络处理器具有高的存储器要求。

2. 发明授权

US6081715A Method and system for distributed control in wireless cellular and personal communication systems 失效
标题翻译：无线蜂窝和个人通信系统中分布式控制的方法和系统
公开(公告)号：US6081715A
公开(公告)日：2000-06-27
申请号：US819929
申请日：1997-03-18
申请人： Thomas F. La Porta , Ramachandran Ramjee , Malathi Veeraraghavan
发明人： Thomas F. La Porta , Ramachandran Ramjee , Malathi Veeraraghavan
IPC分类号： H04M3/00 , H04L12/56 , H04Q11/04 , H04W8/04 , H04W8/08 , H04W36/12 , H04Q7/20 , H04Q7/22
CPC分类号： H04W8/04 , H04Q11/0478 , H04L2012/5629 , H04W36/12 , H04W8/08
摘要： A system for distributed control in wireless cellular and personal communication systems includes separate servers for performing call control and connection control functions, thereby obviating the need for a mobile switching or other switch to be anchored for the duration of a call. During a registration procedure, visiting location servers track only roaming mobiles, rather than tracking both roaming mobiles as well as mobiles located in their home network. Direct signalling links between servers and base stations, or other servers, located in different networks allow roaming mobiles to contact their home networks for service at all times, thereby obviating the need for passing signalling information for mobiles when they are not involved in a call. The use of multicast signalling with asynchronous transfer mode switches, permits specified channel control functions to take place concurrently in channel servers associated with base station and switches that form a segment of the route for a call. Similarly, specified call control functions are performed concurrently with mobile location functions, thereby decreasing the delays in setting up a call.
摘要翻译：用于无线蜂窝和个人通信系统中的分布式控制的系统包括用于执行呼叫控制和连接控制功能的单独的服务器，从而避免了在呼叫期间锚定移动交换机或其他交换机的需要。在注册过程中，访问位置服务器只跟踪漫游手机，而不是跟踪漫游手机以及位于其家庭网络中的手机。位于不同网络中的服务器和基站或其他服务器之间的直接信令链路允许漫游移动设备随时联系他们的家庭网络进行服务，从而避免了在移动台不参与呼叫时传递信令信息的需要。使用具有异步传输模式交换机的多播信令允许指定的信道控制功能同时发生在与基站和交换机相关联的信道服务器中，所述基站和交换机形成用于呼叫的路由的一部分。类似地，指定的呼叫控制功能与移动定位功能同时执行，从而减少建立呼叫的延迟。

3. 发明授权

US5659544A Method and system for distributed control in wireless cellular and personal communication systems 失效
标题翻译：无线蜂窝和个人通信系统中分布式控制的方法和系统
公开(公告)号：US5659544A
公开(公告)日：1997-08-19
申请号：US324427
申请日：1994-10-17
申请人： Thomas F. La Porta , Ramachandran Ramjee , Malathi Veeraraghavan
发明人： Thomas F. La Porta , Ramachandran Ramjee , Malathi Veeraraghavan
IPC分类号： H04M3/00 , H04L12/56 , H04Q11/04 , H04W8/04 , H04W8/08 , H04W36/12 , H04M11/00 , H04Q7/22
CPC分类号： H04W8/04 , H04Q11/0478 , H04L2012/5629 , H04W36/12 , H04W8/08
摘要： A system for distributed control in wireless cellular and personal communication systems includes separate servers for performing call control and connection control functions, thereby obviating the need for a mobile switching or other switch to be anchored for the duration of a call. During a registration procedure, visiting location servers track only roaming mobiles, rather than tracking both roaming mobiles as well as mobiles located in their home network. Direct signalling links between servers and base stations, or other servers, located in different networks allow roaming mobiles to contact their home networks for service at all times, thereby obviating the need for passing signalling information for mobiles when they are not involved in a call. The use of multicast signalling with asynchronous transfer mode switches, permits specified channel control functions to take place concurrently in channel servers associated with base station and switches that form a segment of the route for a call. Similarly, specified call control functions are performed concurrently with mobile location functions, thereby decreasing the delays in setting up a call.
摘要翻译：用于无线蜂窝和个人通信系统中的分布式控制的系统包括用于执行呼叫控制和连接控制功能的单独的服务器，从而避免了在呼叫期间锚定移动交换机或其他交换机的需要。在注册过程中，访问位置服务器只跟踪漫游手机，而不是跟踪漫游手机以及位于其家庭网络中的手机。位于不同网络中的服务器和基站或其他服务器之间的直接信令链路允许漫游移动设备随时联系他们的家庭网络进行服务，从而避免了在移动台不参与呼叫时传递信令信息的需要。使用具有异步传输模式交换机的多播信令允许指定的信道控制功能同时发生在与基站和交换机相关联的信道服务器中，所述基站和交换机形成用于呼叫的路由的一部分。类似地，指定的呼叫控制功能与移动定位功能同时执行，从而减少建立呼叫的延迟。

4. 发明授权

US06483853B1 Communications system for transmission of datagram packets over connection-oriented networks 有权
标题翻译：用于通过面向连接的网络传输数据报数据包的通信系统
公开(公告)号：US06483853B1
公开(公告)日：2002-11-19
申请号：US09412490
申请日：1999-10-05
申请人： Madhukar M. Kshirsagar , Thomas F. La Porta , David H. Shur , Malathi Veeraraghavan , Clark Woodworth
发明人： Madhukar M. Kshirsagar , Thomas F. La Porta , David H. Shur , Malathi Veeraraghavan , Clark Woodworth
IPC分类号： H04J316
CPC分类号： H04L12/4608 , H04L2012/5626 , H04L2012/5645 , H04L2012/5667 , H04L2012/5668 , H04Q11/0478
摘要： A communications system for transporting connectionless datagrams over a connection-oriented network is arranged to remove the address resolution function and the connection setup function from a sending host and combine them in a third-party connection server in conjunction with channel management at connection-oriented routing points. The third party request protocol can be used for Classical connectionless over a connection oriented network, legacy LAN emulation and Routing Over Large Clouds.
摘要翻译：用于在面向连接的网络上传送无连接数据报的通信系统被布置成从发送主机移除地址解析功能和连接建立功能，并将它们结合在第三方连接服务器中并结合在面向连接的路由的信道管理积分第三方请求协议可以用于通过面向连接的网络，传统LAN仿真和大型云计算的经典无连接。

5. 发明授权

US6016319A Communications system for transmission of datagram packets over connection-oriented networks 失效
公开(公告)号：US6016319A
公开(公告)日：2000-01-18
申请号：US714704
申请日：1996-09-11
申请人： Madhukar M. Kshirsagar , Thomas F. La Porta , David H. Shur , Malathi Veeraraghavan , Clark Woodworth
发明人： Madhukar M. Kshirsagar , Thomas F. La Porta , David H. Shur , Malathi Veeraraghavan , Clark Woodworth
IPC分类号： H04L12/46 , H04L12/56 , H04Q11/04 , H04L12/28
CPC分类号： H04L12/4608 , H04Q11/0478 , H04L2012/5626 , H04L2012/5645 , H04L2012/5667 , H04L2012/5668
摘要： A communications system for transporting connectionless datagrams over a connection-oriented network is arranged to remove the address resolution function and the connection setup function from a sending host and combine them in a third-party connection server in conjunction with channel management at connection-oriented routing points. The third party request protocol can be used for Classical connectionless over a connection oriented network, legacy LAN emulation and Routing Over Large Clouds.

6. 发明授权

US5509010A Communications signaling protocols 失效
标题翻译：通信信令协议
公开(公告)号：US5509010A
公开(公告)日：1996-04-16
申请号：US82654
申请日：1993-06-25
申请人： Thomas F. La Porta , Malathi Veeraraghavan
发明人： Thomas F. La Porta , Malathi Veeraraghavan
IPC分类号： H04M3/00 , H04L12/56 , H04Q3/00 , H04Q11/04 , H04L12/12 , H04J3/12
CPC分类号： H04Q11/0478 , H04Q11/0457 , H04L2012/563 , H04Q2213/05 , H04Q2213/056 , H04Q2213/29 , H04Q2213/345 , H04Q2213/38
摘要： A modular suite of peer-to-peer protocols that are independent of communications network architecture supported, and the type of switching systems (packet-switched or circuit-switched), is used for a broadband and/or narrowband communications network. The protocols are comprised of client-server-oriented signaling messages that are restricted to include information and parameters associated with only one particular function of traditional call processing.
摘要翻译：用于宽带和/或窄带通信网络的独立于支持的通信网络架构以及交换系统（分组交换或电路交换）的类型的模块化对等协议套件。协议包括面向客户端 - 面向服务器的信令消息，其被限制为仅包括与传统呼叫处理的一个特定功能相关联的信息和参数。

7. 发明授权

US5473679A Signaling system for broadband communications networks 失效
标题翻译：宽带通信网络信令系统
公开(公告)号：US5473679A
公开(公告)日：1995-12-05
申请号：US164514
申请日：1993-12-09
申请人： Thomas F. La Porta , Malathi Veeraraghavan
发明人： Thomas F. La Porta , Malathi Veeraraghavan
IPC分类号： H04M3/00 , H04J99/00 , H04L12/56 , H04M11/00 , H04Q3/00 , H04Q11/04
CPC分类号： H04Q3/0016 , H04Q11/0478 , H04Q3/0045 , H04L2012/5626 , H04L2012/563 , H04Q2213/13149 , H04Q2213/13375 , H04Q2213/13533 , H04Q2213/13547 , Y10S379/908
摘要： A network architecture is designed to allow a communications service subscriber to select a signaling provider independently of a) the transport carriers which control the local loops for particular communications services, and b) the providers of those services. Upon the establishment of a signaling connection from a subscriber's terminal device to the signaling provider's network, the latter requests those services from the service providers selected by the subscriber for delivery over the local loops of the transport providers.
摘要翻译：网络架构被设计为允许通信服务订户独立于以下选择信令提供者：a）控制特定通信服务的本地环路的传输载体，以及b）这些服务的提供者。在建立从订户的终端设备到信令提供商的网络的信令连接时，后者从由用户选择的服务提供商请求这些服务以通过传输提供商的本地环路进行传送。

8. 发明授权

US06516000B1 Communications system for transmission of datagram packets over connection-oriented networks 有权
公开(公告)号：US06516000B1
公开(公告)日：2003-02-04
申请号：US09301590
申请日：1999-04-29
申请人： Madhukar M. Kshirsagar , Thomas F. La Porta , David H. Shur , Malathi Veeraraghavan , Clark Woodworth
发明人： Madhukar M. Kshirsagar , Thomas F. La Porta , David H. Shur , Malathi Veeraraghavan , Clark Woodworth
IPC分类号： H04L1228
CPC分类号： H04L12/4608 , H04L2012/5626 , H04L2012/5645 , H04L2012/5667 , H04L2012/5668 , H04Q11/0478
摘要： A communications system for transporting connectionless datagrams over a connection-oriented network is arranged to remove the address resolution function and the connection setup function from a sending host and combine them in a third-party connection server in conjunction with channel management at connection-oriented routing points. The third party request protocol can be used for Classical connectionless over a connection oriented network, legacy LAN emulation and Routing Over Large Clouds.

9. 发明授权

US5563939A Method and system for delivering a communication service 失效
标题翻译：提供通信服务的方法和系统
公开(公告)号：US5563939A
公开(公告)日：1996-10-08
申请号：US164521
申请日：1993-12-09
申请人： Thomas F. La Porta , Malathi Veeraraghavan
发明人： Thomas F. La Porta , Malathi Veeraraghavan
IPC分类号： H04J99/00 , H04L12/00 , H04M3/00 , H04M11/00 , H04M11/06 , H04N21/61 , H04Q3/00 , H04M3/42
CPC分类号： H04Q3/0025 , H04Q3/0016
摘要： A signaling provider network which receives and transmits at least a subset of all signaling information associated with a particular call or communication service, allows the received/transmitted signaling information to be processed independently of the originating or terminating communication carrier network which originates and/or completes the call, or provides the communication service.
摘要翻译：接收和发送与特定呼叫或通信服务相关联的所有信令信息的至少一个子集的信令提供商网络允许独立于发起和/或完成的始发或终止通信运营商网络处理所接收/发送的信令信息。呼叫或提供通信服务。

10. 发明授权

US5434852A Distributed processing architechture for control of broadband and narrowband communications networks 失效
标题翻译：分布式处理架构，用于宽带和窄带通信网络的控制
公开(公告)号：US5434852A
公开(公告)日：1995-07-18
申请号：US298287
申请日：1994-08-31
申请人： Thomas F. La Porta , Malathi Veeraraghavan
发明人： Thomas F. La Porta , Malathi Veeraraghavan
IPC分类号： H04L29/08 , H04L12/56 , H04L29/06 , H04M3/00 , H04M11/06 , H04Q11/04 , H04J3/12 , H04L12/16
CPC分类号： H04L29/06 , H04Q11/0478 , H04L2012/563 , H04L69/32
摘要： A distributed, server-based communications network architecture delivers broadband and narrowband communications services. In the architecture, various traditional call processing functions, such as switching fabric or channel control, call control, and connection control are separated into distinct application processes with clearly defined interfaces for communications between these application processes. Those distinct application processes may be implemented in separate physical or logically partitioned nodes. The well-defined interfaces allow communications among: a) physical or logically partitioned nodes within a network and b) physical or logically partitioned nodes of other networks.
摘要翻译：分布式，基于服务器的通信网络架构提供宽带和窄带通信服务。在架构中，诸如交换结构或信道控制，呼叫控制和连接控制的各种传统呼叫处理功能被分成具有明确定义的用于这些应用进程之间通信的接口的不同应用进程。这些不同的应用程序可以在单独的物理或逻辑分区节点中实现。明确定义的接口允许在以下各项之间进行通信：a）网络内的物理或逻辑分区节点，以及b）其他网络的物理或逻辑分区节点。

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