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1. 发明授权

US06577862B1 System and method for providing comfort noise in a mobile communication network 有权
标题翻译：用于在移动通信网络中提供舒适噪声的系统和方法
公开(公告)号：US06577862B1
公开(公告)日：2003-06-10
申请号：US09471880
申请日：1999-12-23
申请人： Lee Davidson , Eric Valentine , Heino Hameleers , Frank Hundscheidt
发明人： Lee Davidson , Eric Valentine , Heino Hameleers , Frank Hundscheidt
IPC分类号： H04Q700
CPC分类号： G10L19/012 , G10L2021/02082 , H04J3/17
摘要： Provided is a system, method, and computer program for transmitting, across a mobile communication network, the occurrence of silence in a communication channel. The system generally comprises a first Media Gateway (MGW), which could be a transmission control node (first TCN), for executing a silence transmission algorithm, and a second MGW, such as a second transmission control node (second TCN), for executing a comfort noise generating algorithm. One method detects silence in a communications channel and then transmits a network silence indicator (SID). Another method receives the network SID and then produces a comfort noise. The computer program utilizes a query module for detecting a comfort noise production module in a destination MGW, and a network SID transmission module to send a network SID across a PLMN.
摘要翻译：提供了一种用于在移动通信网络中发送通信信道中的静音的系统，方法和计算机程序。该系统通常包括可以是用于执行静默传输算法的传输控制节点（第一TCN）的第一媒体网关（MGW）和诸如第二传输控制节点（第二TCN）的第二MGW，用于执行舒适噪声生成算法。一种方法检测通信信道中的静音，然后发送网络静音指示符（SID）。另一种方法接收网络SID，然后产生舒适噪声。计算机程序利用查询模块来检测目的地MGW中的舒适噪声产生模块，以及网络SID传输模块，用于跨PLMN发送网络SID。

2. 发明授权

US06928067B1 Basic architecture for packet switched protocol based GSM networks 失效
标题翻译：基于分组交换协议的GSM网络的基本架构
公开(公告)号：US06928067B1
公开(公告)日：2005-08-09
申请号：US09515766
申请日：2000-03-01
申请人： Heino Hameleers , Frank Hundscheidt , Eric Valentine , Lee Davidson
发明人： Heino Hameleers , Frank Hundscheidt , Eric Valentine , Lee Davidson
IPC分类号： H04W88/16 , H04W92/02 , H04W92/04 , H04W92/14 , H04L12/66 , H04J3/16 , H04L12/28 , H04Q7/20
CPC分类号： H04W92/02 , H04W88/16 , H04W92/045 , H04W92/14
摘要： Communication network and a corresponding method are disclosed for operating the communication network that has a packet switched protocol based cellular telephone network comprising a first layer for transferring signalling information assigned to a telephone call being processed by the communication network, a second layer for transferring payload information assigned to the telephone call and an interface for coupling the cellular telephone network to a further network, the interface comprising a signalling information exchange function between the cellular telephone network and the further network and a payload information exchange function between the cellular telephone network and the further network, the first layer and the second layer of the cellular telephone network being coupled to the interface, wherein the second layer of the cellular telephone network transfers the payload information of the telephone call to and from the interface on a direct route assigned to the telephone call within the second layer.
摘要翻译：公开了通信网络和相应的方法，用于操作具有基于分组交换协议的蜂窝电话网络的通信网络，所述蜂窝电话网络包括用于传送分配给由通信网络正在处理的电话呼叫的信令信息的第一层，用于传送有效载荷信息的第二层分配给电话呼叫的接口和用于将蜂窝电话网络耦合到另一网络的接口，所述接口包括蜂窝电话网络和另外的网络之间的信令信息交换功能以及蜂窝电话网络和其他网络之间的有效载荷信息交换功能网络，蜂窝电话网络的第一层和第二层耦合到接口，其中蜂窝电话网络的第二层在指定给telep的直接路由上将电话呼叫的有效载荷信息从接口传送到接口在第二层内打电话。

3. 发明授权

US06691164B1 Versatile system for functional distribution of location registers 有权
标题翻译：用于功能分配位置寄存器的通用系统
公开(公告)号：US06691164B1
公开(公告)日：2004-02-10
申请号：US09548321
申请日：2000-04-13
申请人： Frank Hundscheidt , Heino Hameleers , Eric Valentine , Lee Davidson
发明人： Frank Hundscheidt , Heino Hameleers , Eric Valentine , Lee Davidson
IPC分类号： G06F15173
CPC分类号： H04W8/04 , H04W8/10 , H04W8/18 , H04W8/20
摘要： A versatile network architecture (100) utilizing functional distribution of location registers to provide subscriber roaming without requiring local profile copies is disclosed; comprising a core network (102) having a mobility server (110) communicatively interfaced (114) with one or more external networks (106) and a profile server (108) storing subscriber records and communicatively interfaced (112) with one or more external networks (106), an access network (104) having a plurality of access service infrastructures (116) communicatively interfaced (122) with the mobility server and each providing communication access within a particular area, and one or more subscriber units (118) communicatively interfaced (124) with the profile server and operating within one of the particular areas.
摘要翻译：公开了一种利用位置寄存器的功能分布以提供用户漫游而不需要本地简档拷贝的多功能网络架构（100）包括具有与一个或多个外部网络（106）通信地接口（114）的移动性服务器（110）的核心网络（102）和存储订户记录并与一个或多个外部网络（112）通信地接口（112）的简档服务器（108）（106），具有多个接入服务基础设施（116）的接入网络（104），所述多个接入服务基础设施（116）与所述移动性服务器通信地接口（122），并且每个在特定区域内提供通信接入，以及一个或多个通信地接口的用户单元（118）（124）与配置文件服务器并在特定区域之一内运行。

4. 发明授权

US06483820B1 System and method for dynamic radio resource allocation for non-transparent high-speed circuit-switched data services 有权
标题翻译：用于非透明高速电路交换数据业务的动态无线资源分配系统和方法
公开(公告)号：US06483820B1
公开(公告)日：2002-11-19
申请号：US09274440
申请日：1999-03-22
申请人： Lee Davidson , Heino Hameleers , Frank Hundscheidt
发明人： Lee Davidson , Heino Hameleers , Frank Hundscheidt
IPC分类号： H04Q720
CPC分类号： H04W28/16 , H04W24/00 , H04W28/14 , H04W88/14 , H04W92/16
摘要： A system and method for providing dynamic demand based management of traffic channel allocation in a mobile communications network providing high-speed circuit-switched data services. Traffic channel allocation for the data services is controlled dynamically by an InterWorking Function (IWF) which monitors the status of the associated buffers. The need for additional radio resources and the under-utilization of current radio resources is automatically detected by the IWF which respectively responds by initiating new traffic channel assignments via the Mobile Services switching Center or requesting the Mobile Services switching center deallocate an appropriate portion of the allocated radio spectrum.
摘要翻译：一种用于在提供高速电路交换数据业务的移动通信网络中提供业务信道分配的基于动态需求的管理的系统和方法。用于数据业务的业务信道分配由用于监视关联缓冲区的状态的互联功能（IWF）动态控制。由IWF自动检测到额外的无线电资源的需要和当前无线电资源的利用不足，IWF分别通过移动业务交换中心发起新的业务信道分配或请求移动业务交换中心取消分配所分配的无线电频谱。

5. 发明授权

US06487209B1 System and method for supporting DTMF tone sending in an IP based GSM network 有权
标题翻译：在基于IP的GSM网络中支持DTMF音发送的系统和方法
公开(公告)号：US06487209B1
公开(公告)日：2002-11-26
申请号：US09268476
申请日：1999-03-16
申请人： Eric Valentine , Lee Davidson , Heino Hameleers
发明人： Eric Valentine , Lee Davidson , Heino Hameleers
IPC分类号： H04M1100
CPC分类号： H04W88/181
摘要： The present invention provides a system and method for reliably transferring Dual Tone Multiple Frequency (DTMF) signals originating at a MS through an IP based GSM network. In general, when a MS sends a DTMF request, it is processed in the IP network by a logical application module in a MSC, which, based on the disclosed processing, activates another logical application module in an appropriate gateway (for independent, remote, tone generation), and then the logical application module in the gateway directs the production of the DTMF signal towards the interworking or destination network.
摘要翻译：本发明提供了一种通过基于IP的GSM网络可靠地传送由MS发起的双音多频（DTMF）信号的系统和方法。通常，当MS发送DTMF请求时，它由MSC中的逻辑应用模块在IP网络中处理，MSC基于所公开的处理激活适当网关中的另一个逻辑应用模块（用于独立的，远程的，音调生成），然后网关中的逻辑应用模块将DTMF信号的产生指向互通或目的网络。

6. 发明授权

US06408182B1 Redundant mobile switching center (MSC) architecture for a radio telecommunications network 有权
标题翻译：用于无线电电信网络的冗余移动交换中心（MSC）架构
公开(公告)号：US06408182B1
公开(公告)日：2002-06-18
申请号：US09356107
申请日：1999-07-16
申请人： Lee Davidson , Eric Valentine , Heino Hameleers
发明人： Lee Davidson , Eric Valentine , Heino Hameleers
IPC分类号： H04Q723
CPC分类号： H04W24/04 , H04W24/00
摘要： A telecommunications network architecture and method of providing failover operations between mobile switching centers (MSCs). A plurality of MSCs and at least one base station controller (BSC) are connected to an Internet Protocol (IP) network in which transmission paths and control paths are logically separated. The BSC reports to a primary MSC and includes an alternative MSC list identifying at least one backup MSC for the primary MSC. The BSC determines when the primary MSC has failed, and utilizes a control path in the IP network to notify the backup MSC that the BSC has switched its reporting to the backup MSC. The BSC also utilizes a transmission path in the IP network to send mobile station communications from the BSC to the backup MSC. Mobile station location updating requests are sent from the backup MSC to a home location register (HLR). The requests include a new element that informs the HLR that the backup MSC is now serving the mobile station due to a failure of the primary MSC. Subscriber information is then downloaded from the HLR to a visitor location register (VLR) in the backup MSC. Routing number requests are sent from the HLR to the backup MSC when an incoming call is received in the HLR for a mobile station which has been moved to the backup MSC.
摘要翻译：在移动交换中心（MSC）之间提供故障切换操作的电信网络架构和方法。多个MSC和至少一个基站控制器（BSC）连接到互联网协议（IP）网络，其中传输路径和控制路径在逻辑上被分离。 BSC向主MSC报告，并且包括标识用于主MSC的至少一个备用MSC的备选MSC列表。 BSC确定主MSC何时发生故障，并利用IP网络中的控制路径通知备份MSC BSC已将其报告切换到备用MSC。 BSC还利用IP网络中的传输路径将移动台通信从BSC发送到备用MSC。移动台位置更新请求从备用MSC发送到归属位置寄存器（HLR）。请求包括一个新的元素，通知HLR由于主MSC的故障，备份MSC正在为移动台服务。然后，订户信息从HLR下载到备用MSC中的访问位置寄存器（VLR）。当HLR中已经移动到备用MSC的移动台接收到呼入时，将路由号码请求从HLR发送到备用MSC。

7. 发明授权

US06377799B1 Interworking function in an internet protocol (IP)-based radio telecommunications network 有权
标题翻译：基于互联网协议（IP）的无线电通信网络中的互通功能
公开(公告)号：US06377799B1
公开(公告)日：2002-04-23
申请号：US09335806
申请日：1999-06-17
申请人： Heino Hameleers , Lee Davidson , Tore Martin Hagen
发明人： Heino Hameleers , Lee Davidson , Tore Martin Hagen
IPC分类号： H04J312
CPC分类号： H04W92/02 , Y10S370/913
摘要： An Internet Protocol (IP)-based radio telecommunications network and method of providing data services to a mobile terminal. An Internet Protocol Shared Interworking Function (IP-SIWF) is implemented in the network, and is controlled from a Mobile Switching Center (MSC) utilizing the Media Gateway Control Protocol (MGCP) device control protocol. When a data call carrying a data payload is originated by a mobile terminal, the data call is transported utilizing radio access and radio link protocols to the IP-SIWF. The radio access and radio link protocols are terminated in the IP-SIWF, and the data payload is transported thereafter utilizing a real time protocol over a User Datagram Protocol (UDP) and an IP protocol layer.
摘要翻译：一种基于互联网协议（IP）的无线电电信网络和向移动终端提供数据服务的方法。互联网协议共享互通功能（IP-SIWF）在网络中实现，并且由移动交换中心（MSC）利用媒体网关控制协议（MGCP）设备控制协议进行控制。当携带数据有效载荷的数据呼叫由移动终端发起时，利用无线电接入和无线电链路协议将数据呼叫传送到IP-SIWF。无线电接入和无线电链路协议在IP-SIWF中终止，并且之后利用用户数据报协议（UDP）和IP协议层的实时协议传输数据有效载荷。

8. 发明授权

US06735184B1 Internet protocol network architecture for a global satellite system 有权
标题翻译：用于全球卫星系统的互联网协议网络架构
公开(公告)号：US06735184B1
公开(公告)日：2004-05-11
申请号：US09531916
申请日：2000-03-21
申请人： Lee Davidson , Eric Valentine , David Boltz
发明人： Lee Davidson , Eric Valentine , David Boltz
IPC分类号： H04B7185
CPC分类号： H04W80/00 , H04B7/18584
摘要： A system and method for a terrestrial IP network for efficient transmissions within a satellite-terrestrial network. The terrestrial network of a satellite-terrestrial telecommunications system provides for IP signaling between satellite access nodes without the use of dedicated, circuit switched trunks therebetween. The terrestrial network configuration provides for mobile services switching center redundancy and load sharing, as well as direct packet routing between satellite access nodes. Alternatively, a signaling gateway may be interposed on dedicated satellite access node links for converting inter-satellite access node traffic into an IP signaling format for efficient utilization of the direct links.
摘要翻译：用于地面IP网络的系统和方法，用于卫星地面网络内的有效传输。卫星地面电信系统的地面网络在卫星接入节点之间提供IP信令，而不使用它们之间的专用电路交换干线。地面网络配置提供移动业务交换中心冗余和负载分担，以及卫星接入节点之间的直接分组路由。或者，信令网关可以插入专用卫星接入节点链路上，用于将卫星间接入节点业务转换为IP信令格式，以有效利用直接链路。

9. 发明授权

US06449478B1 System and method for modification of satellite hop counter to reflect orbit type 有权
标题翻译：用于修改卫星跳台计数器以反映轨道类型的系统和方法
公开(公告)号：US06449478B1
公开(公告)日：2002-09-10
申请号：US09306562
申请日：1999-05-06
申请人： Eric Valentine , Lee Davidson
发明人： Eric Valentine , Lee Davidson
IPC分类号： H04Q720
CPC分类号： H04B7/1856 , H04B7/18521
摘要： A telecommunications system and method is disclosed for providing a more accurate measurement of the cumulative path delay present in a call to enable switches to make an informed decision as to the routing method to use. In one embodiment, the Integrated Services Digital Network User Part (ISUP) satellite hop counter field is expanded to include three fields, one for each type of delay: geostationary satellite hops, mid-earth orbit satellite hops and low-earth orbit satellite hops. In an alternative embodiment, a cumulative delay value in milliseconds or centiseconds, instead of the number of satellite hops, can be included in the expanded ISUP satellite hop counter field.
摘要翻译：公开了一种电信系统和方法，用于提供对呼叫中存在的累积路径延迟的更精确的测量，以使得交换机能够作出关于使用路由方法的知情决定。在一个实施例中，集成服务数字网络用户部分（ISUP）卫星跳转计数器字段被扩展为包括三个场，一个用于每种类型的延迟：对地静止卫星跳，地球轨道卫星跳和低地球轨道卫星跳。在替代实施例中，可以在扩展的ISUP卫星跳转计数器字段中包括以毫秒或厘秒为单位的累积延迟值，而不是卫星跳数。

10. 发明授权

US07366157B1 Methods and system for routing emergency calls through the internet 有权
标题翻译：通过互联网路由紧急呼叫的方法和系统
公开(公告)号：US07366157B1
公开(公告)日：2008-04-29
申请号：US09195333
申请日：1998-11-17
申请人： Eric Valentine , Lee Davidson
发明人： Eric Valentine , Lee Davidson
IPC分类号： H04L12/66 , H04M11/04
CPC分类号： H04M3/5116 , H04M3/42059 , H04M3/42348 , H04M7/1205 , H04Q2213/13103 , H04Q2213/13141 , H04Q2213/1337 , H04Q2213/13389
摘要： A system (100) and method for routing an emergency request message from an Internet user (50) to an emergency-call-answering center (31) consisting of Public Service Access Points (PSAPs). An emergency request message is transmitted to an IP network (60) which is received by an emergency call handling function (172). The emergency call handling function (172) queries a database (170) and returns the physical location information associated with the IP address of the user (50). The call is formatted into a format compatible with the emergency call answering center (31) and transmitted via the PSTN (20) to the PSAP (36) serving the correct emergency service zone for the user (50).
摘要翻译：一种用于将紧急请求消息从因特网用户（50）路由到由公共业务接入点（PSAP）组成的紧急呼叫应答中心（31）的系统（100）和方法。紧急请求消息被发送到由紧急呼叫处理功能（172）接收的IP网络（60）。紧急呼叫处理功能（172）查询数据库（170）并返回与用户（50）的IP地址相关联的物理位置信息。呼叫被格式化成与紧急呼叫应答中心（31）兼容的格式，并且经由PSTN（20）发送给为用户（50）提供正确的紧急服务区域的PSAP（36）。

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