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公开(公告)号：US5390242A
公开(公告)日：1995-02-14
申请号：US816359
申请日：1991-12-30
IPC分类号： H04M3/00 , H04M3/22 , H04M3/54 , H04Q3/00 , H04Q3/545 , H04Q3/66 , H04M7/00 , H04J3/12 , H04M3/42 , H04Q11/04
CPC分类号： H04Q3/0016 , H04M3/545 , H04Q2213/1307 , H04Q2213/13141 , H04Q2213/13146 , H04Q2213/13166 , H04Q2213/13176 , H04Q2213/13217 , H04Q2213/13383
摘要： Routing calls using a new protocol message which is a redirect message in a telecommunication system having a number of switching nodes to avoid circular paths among the switching nodes and for rerouting calls in the event of failures or overload conditions. During the establishment of a call from an originating switching node to a destination switching node where the call path has already been setup from the originating switching node through an intermediate switching node, a switching node is responsive to a setup message from the intermediate switching node requesting extension of the call path through the switching node to determine if such an extension would create a circular path. If circular path would be created, the switching node redirects the call (by using the redirect message) back to the intermediate switching node and indicates in that message to which switching node the call path should be extended. In response to the redirect message, the intermediate switching node reroutes the call path. Further, the redirect message entirely removes the call path between the switching node and intermediate switching node.
摘要翻译： 在具有多个交换节点的电信系统中使用作为重定向消息的新协议消息来路由呼叫，以避免交换节点之间的循环路径以及在发生故障或过载条件的情况下重新路由呼叫。 在从起始交换节点到目的地交换节点的建立呼叫路径已经通过中间交换节点从起始交换节点建立呼叫路径的呼叫中，交换节点响应来自中间交换节点的建立消息，请求 通过交换节点扩展呼叫路径，以确定这样的扩展是否会创建一个循环路径。 如果创建循环路径，交换节点将呼叫（通过使用重定向消息）重定向到中间交换节点，并在该消息中指示该消息，呼叫路径应该被扩展到哪个交换节点。 响应于重定向消息，中间交换节点重新路由呼叫路径。 此外，重定向消息完全去除了交换节点和中间交换节点之间的呼叫路径。
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公开(公告)号：US5390241A
公开(公告)日：1995-02-14
申请号：US995418
申请日：1992-12-18
CPC分类号： H04Q3/0016 , H04M3/4228 , H04M9/005 , H04M3/533 , H04M7/009
摘要： Allowing a shared line appearance feature to be implemented on a plurality of telephone station sets which are connected to different telecommunication switching systems. The telecommunication switching systems can be interconnected to each other via the public telephone network utilizing standard telecommunication links. A software application program provides a termination point for a directory number that is associated with a shared line appearance. The software application program receives all incoming calls directed to the directory number and determines the operations that should be performed with respect to the telephone station sets terminating the shared line appearance. The software application program directs the incoming calls to the telephone stations sets regardless to which telecommunication system each of the telephone station sets is interconnected. An outgoing call from one of the telephone station sets is switched to the software application program which then switches the outgoing call to the destination telephone terminal as if the outgoing call had originated at the location of the software application program. With respect to the outgoing call, the software application program also transmits messages to the other telephone station sets terminating the shared line appearance, so that those telephone station sets can indicate that the shared line appearance is busy.
摘要翻译： 允许在连接到不同电信交换系统的多个电话台组上实现共享线路外观特征。 电信交换系统可以通过使用标准电信链路的公共电话网络彼此互连。 软件应用程序提供与共享线路外观相关联的目录号码的终止点。 软件应用程序接收指向目录号码的所有传入呼叫，并确定应该对终止共享线路外观的电话机设备执行的操作。 软件应用程序将来电呼叫引导到电话机组，而不管每个电话机组是哪个电信系统互连的。 来自其中一个电话机组的拨出电话被切换到软件应用程序，该软件应用程序然后将输出呼叫切换到目的地电话终端，就好像拨出呼叫是在软件应用程序的位置发起的。 对于呼出呼叫，软件应用程序还向终止共享线路外观的其他电话台发送消息，使得那些电话机组可以指示共享线路外观繁忙。
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公开(公告)号：US5369694A
公开(公告)日：1994-11-29
申请号：US996349
申请日：1992-12-23
CPC分类号： H04M3/567 , H04M3/56 , H04M2203/5054 , H04M2203/5063
摘要： Creating the capability of a meet-me-conference call on a telephone terminal by actuation of a meet-me-conference button on the telephone terminal. The meet-me-conference button is actuated for a particular line appearance, and the meet-me-conference is then established by other telephone terminals calling the telephone number associated with that line appearance. The user of the telephone terminal can join the conference at a later point in time by going off-hook (call originator). As other parties call that line appearance, the telephone terminal adds them to the conference. As parties join the conference, their names are displayed on the telephone terminal, and a second button on the telephone terminal can be utilized to drop parties as they are added to the conference. A second actuation of the meet-me-conference button prevents further callers to the line appearance from being added to the conference which is also referred to as deactivation of the meet-me-conference.
摘要翻译： 通过在电话终端上启动会议按钮，在电话终端上建立会议电话会议的能力。 会议会议按钮被启动用于特定的线路外观，然后由召唤与该线路外观相关联的电话号码的其他电话终端建立会议会议。 电话终端的用户可以通过摘机（呼叫发起者）在稍后的时间点加入会议。 随着其他方呼叫线路外观，电话终端将它们添加到会议中。 各方加入会议时，姓名将显示在电话终端上，电话终端上的第二个按钮可以被添加到会议中使用。 会议会议按钮的第二次启动阻止了进一步呼叫者将线路外观添加到会议中，这也被称为会议会议的停用。
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14.发明授权公开(公告)号：US06591102B1
公开(公告)日：2003-07-08
申请号：US09498494
申请日：2000-02-03
IPC分类号： H04Q720
摘要： The present method and system for transmitting feature and authentication information for wireless communication services reduces the amount of data transmitted from a handset to a base station by transmitting service information when the wireless handset registers with the base station and authentication information when wireless service is requested by the wireless handset. After receiving the service and authentication information, the base station may store the service and authentication information in memory and retrieve the stored service and authentication information when the wireless handset again requests service from the base station. Alternatively, a mobile switching system may communicate the service and authentication information to the base station.
摘要翻译： 用于无线通信服务的发送特征和认证信息的本发明的方法和系统通过当无线手持机向基站注册时发送服务信息和通过无线服务请求无线服务时的认证信息来减少从手机向基站发送的数据量 无线手机。 在接收到服务和认证信息之后，当无线手机再次从基站请求服务时，基站可以将服务和认证信息存储在存储器中并检索存储的服务和认证信息。 或者，移动交换系统可以将该服务和认证信息传送到基站。
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公开(公告)号：US06519459B1
公开(公告)日：2003-02-11
申请号：US09515312
申请日：2000-02-29
IPC分类号： H04Q736
摘要： A wireless handset does not perform a re-registration operation when its serving base station is at capacity, and a wireless controller controlling a wireless switching system is allowed to send incoming calls for the wireless handset to the base station even if the base station is at capacity. The base station signals a new call to the wireless even if the base station is at its active call capacity. The wireless handset is responsive to the incoming call to perform a base station re-direct operation to a new base station that has idle call capacity, and the call setup is completed to the wireless handset via the new base station. The base station re-direct operation is a new wireless operation. The base station re-direct operation is controlled by the system wireless controller in a second embodiment.
摘要翻译： 无线手持机在其服务基站处于容量时不执行重新注册操作，并且控制无线交换系统的无线控制器被允许向基站发送无线手机的呼入，即使基站处于 容量。 即使基站处于其主动呼叫容量，基站也向无线电发出新的呼叫。 无线手机响应来电，对具有空闲呼叫容量的新基站执行基站重新直接操作，并且经由新基站完成呼叫建立到无线手机。 基站重新直接操作是一种新的无线操作。 在第二实施例中，基站重新直接操作由系统无线控制器控制。
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16.发明授权Establishment of a flexible rate interface link to restore channels from a failed communication link 失效建立灵活的速率接口链路，以从故障通信链路恢复通道
公开(公告)号：US5828652A
公开(公告)日：1998-10-27
申请号：US722715
申请日：1996-09-30
CPC分类号： H04Q11/04 , H04Q2213/13109 , H04Q2213/13141 , H04Q2213/13145 , H04Q2213/13167 , H04Q2213/13205 , H04Q2213/13209 , H04Q2213/13332 , H04Q2213/13352 , H04Q2213/1338
摘要： In a telecommunication switching system having a plurality of switch nodes with each of the switch nodes responsive to a failure of a communication link within a group of communication links to establish a flexible rate interface (FRI) link upon there being no spare channels within the group of communication links and to switch active calls from the channels of the failed communication link to the channels of the newly established FRI link. Advantageously, the group of communication links can be a non-facility access service (NFAS) group. Advantageously, this allows for additional B channels to be added to the NFAS group even though there are no remaining physical communication links between the two switch nodes being interconnected by the NFAS group. The establishment of the FRI link allows for the addition of B channels to the NFAS group with these B channels being routed through other switch nodes of the communication switching system. The FRI link becomes part of the NFAS group and control is provided for the B channels of the FRI link by the primary D channel of the NFAS group. Advantageously, the FRI link can be set up through other communication facilities other than the communication switching system. For example, if the two switch nodes interconnected by the NFAS group are both connected to the public telephone network, the FRI link can be set up through the public telephone network.
摘要翻译： 在具有多个交换节点的电信交换系统中，每个交换节点响应于一组通信链路内的通信链路的故障，以在组内没有备用信道时建立灵活的速率接口（FRI）链路 的通信链路，并且将来自故障通信链路的信道的活动呼叫切换到新建立的FRI链路的信道。 有利地，该组通信链路可以是非设施接入服务（NFAS）组。 有利的是，即使在由NFAS组互连的两个交换节点之间没有剩余物理通信链路的情况下，也可以将额外的B信道添加到NFAS组。 建立FRI链路允许向NFAS组添加B信道，这些B信道通过通信交换系统的其他交换节点路由。 FRI链路成为NFAS组的一部分，并且通过NFAS组的主D信道为FRI链路的B信道提供控制。 有利地，FRI链路可以通过除了通信交换系统之外的其他通信设施来建立。 例如，如果由NFAS组互连的两个交换机节点都连接到公共电话网络，则FRI链路可以通过公共电话网络建立。
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公开(公告)号：US5574724A
公开(公告)日：1996-11-12
申请号：US451282
申请日：1995-05-26
申请人： Bruce M. Bales , Stephen M. Thieler
发明人： Bruce M. Bales , Stephen M. Thieler
CPC分类号： H04Q11/0428 , H04Q2213/13176 , H04Q2213/13201 , H04Q2213/13204 , H04Q2213/13216 , H04Q2213/13248 , H04Q2213/13332 , H04Q2213/13337
摘要： Providing capability for increasing, decreasing, or changing types of bandwidth associated with a telecommunication call during the call and through out the call path. New messages can allocate or deallocate bandwidth associated with the call at each intervening switching node through out the call path. All switching nodes of a switching system involved with the resulting call consider the call as a single call. The new messages allow adding video capability to a voice call and, at a still later point in time, removing the video capability from the call. The result is convenience to telecommunication users in that the user is able to utilize any type or amount of bandwidth during a multimedia call. Yet, at any given point in time, the user pays only for the bandwidth that is being utilized.
摘要翻译： 提供在呼叫期间和通过呼叫路径增加，减少或改变与电信呼叫相关联的带宽类型的能力。 新消息可以在每个中间交换节点通过呼叫路径分配或释放与呼叫相关联的带宽。 与所产生的呼叫相关的交换系统的所有交换节点将该呼叫视为单个呼叫。 新消息允许将视频功能添加到语音呼叫，并且在稍后的时间点上，从呼叫中移除视频功能。 结果是电信用户的便利，因为用户能够在多媒体呼叫期间利用任何类型或量的带宽。 然而，在任何给定的时间点，用户仅为所利用的带宽付费。
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18.发明授权
公开(公告)号：US5544237A
公开(公告)日：1996-08-06
申请号：US362678
申请日：1994-12-22
申请人： Bruce M. Bales , Stephen M. Thieler
发明人： Bruce M. Bales , Stephen M. Thieler
IPC分类号： H04M3/56
CPC分类号： H04M3/42374 , H04M3/56 , H04M2203/5063
摘要： Telephone terminals provide an initiate conference feature. In response to actuation of a button, as each telephone terminal is dialed, a logical link is set up between an initiating telephone terminal and the dialed telephone terminal. Once all the terminals of the conference call are communicating with the initiating telephone terminal via logical links, the initiating telephone terminal waits until all of the other terminals are idle and then sets up a conference call that has the appropriate bandwidth for the type of conference call requested. Once a logical link has been set up to a telephone terminal, that telephone terminal lights the indicator associated with the initiate conference feature. A telephone terminal whose initiate conference indicator is lit can remove itself from the proposed conference by its own initiate conference button being actuated. Further, if two telephone terminals are engaged in a telephone call and a third telephone terminal is to be added to the call, the user of a first telephone terminal actuates the initiate conference button and dials the third telephone terminal. Once a logical link has been established to this third party, the user of the first telephone terminal rejoins the user of the second telephone terminal in the original telephone call. When the first telephone terminal detects that the third telephone terminal is idle via the logical link, a conference call is established between the three telephone terminals.
摘要翻译： 电话终端提供启动会议功能。 响应于按钮的启动，当拨打每个电话终端时，在发起电话终端和拨号电话终端之间建立逻辑链路。 一旦电话会议的所有终端通过逻辑链路与起始电话终端进行通信，则发起电话终端等待直到所有其他终端空闲，然后建立具有用于电话会议类型的适当带宽的电话会议 要求 一旦逻辑链路已经建立到电话终端，则该电话终端点亮与发起会议功能相关联的指示符。 启动会议指示灯点亮的电话终端可以通过其自己的启动会议按钮被启动而将其自动从建议的会议中移除。 此外，如果两个电话终端进行电话呼叫，并且第三电话终端将被添加到该呼叫中，则第一电话终端的用户启动启动会议按钮并拨打第三电话终端。 一旦向该第三方建立了逻辑链路，则第一电话终端的用户在原始电话呼叫中重新加入第二电话终端的用户。 当第一电话终端通过逻辑链路检测到第三电话终端空闲时，在三个电话终端之间建立电话会议。
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公开(公告)号：US5416834A
公开(公告)日：1995-05-16
申请号：US816363
申请日：1991-12-30
IPC分类号： H04M3/42 , H04M1/57 , H04M3/54 , H04N1/327 , H04Q3/00 , H04Q3/70 , H04Q11/04 , H04J3/12 , H04M11/00
CPC分类号： H04N1/327 , H04M3/54 , H04Q11/0435 , H04Q3/0016 , H04Q3/0029 , H04M1/57 , H04M2242/22 , H04M3/42059 , H04Q2213/13282 , H04Q2213/13541 , H04Q3/70 , Y10S379/902
摘要： A telecommunication protocol message that allows redirection of a call received by a first telephone station set to a second telephone station set or other terminal equipment by the first telephone station set transmitting the redirect message to a telecommunication system connected to the first telephone station set. The redirect message includes the identification of the user of the first telephone station set as well as the telephone number of the second telephone station set or terminal equipment. The telecommunication switching system is responsive to the redirect message to reroute a call to the second telephone set. The redirect message allows the first station set to transmit only one message to the telecommunication switching system to accomplish the functions of rerouting the call. In addition, the redirect message gives a BRI (basic rate interface) station set the capability of automatically forwarding certain types of calls. Since a call setup message includes the telephone number of the originating station set, the BRI station set can be programmed to transfer calls to different station sets based on the originating station number. In addition, with the proliferation of facsimile machines (often referred to as FAXs), there is a problem in coordinating an individual's telephone number with the individual's FAX number by a person wishing to send a FAX. Using the redirect message, the BRI station set can be programmed to examine the bearer capability information encoded as an Information Element, IE, in the setup message to determine the type of call that is being set up. If a digital data call is being set up, the BRI station set then examines the higher layer capability IE in the setup message to determine whether or not it is a FAX message. If it is a FAX message, the BRI station set will automatically forward the call to the FAX designated by the user of the BRI station set. Further, the station set will display a message indicating that a FAX message had been forwarded. Using this technique it is only necessary to know a person's telephone number in order to send a FAX to that person.
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20.发明授权
公开(公告)号：US5377262A
公开(公告)日：1994-12-27
申请号：US816362
申请日：1991-12-30
CPC分类号： H04Q3/0062 , H04Q3/66 , H04Q2213/13097 , H04Q2213/13107 , H04Q2213/13138 , H04Q2213/13141 , H04Q2213/13176 , H04Q2213/13352 , H04Q2213/13353 , H04Q2213/1338 , H04Q2213/13383 , H04Q2213/13541
摘要： A telecommunication switching system having switching nodes that perform adaptive routing by utilizing the fact that the switching nodes are arranged in a first and a second hierarchy. In addition, each switching node maintains routing information based on telephone and switching node numbers which identify the switching nodes. A destination switching node transfers its routing information back to an originating switching node which combines that routing information with its own in order to determine shorter call paths for subsequent call routing. The first hierarchy is a dialing plan hierarchy having groups of switching nodes at each dialing plan level. The second hierarchy is a switching node hierarchy based on the switching node number of each switching node with at least one switching node of the switching node hierarchy being at a different level in the dialing plan hierarchy. In order to route a call, a switching node first routes through levels of switching nodes in the dialing plan hierarchy until a second switching node is encountered which can determine the identification of the destination switching node based on a dialed telephone number. The second switching node then routes the call through the node hierarchy using the identified node number until a path is determined to the destination switching node.
摘要翻译： 一种电信交换系统，其具有通过利用交换节点布置在第一和第二层次中的事实来执行自适应路由的交换节点。 另外，每个交换节点基于标识交换节点的电话和交换节点号来维护路由信息。 目的地交换节点将其路由信息传送回发起交换节点，该起始交换节点将该路由信息与其本身交换节点相结合，以确定用于后续呼叫路由的较短呼叫路径。 第一层次是具有每个拨号计划级别的交换节点组的拨号计划层次。 第二层次是基于每个交换节点的交换节点号的交换节点层次，其中交换节点层级的至少一个交换节点在拨号计划层次中处于不同的级别。 为了路由呼叫，交换节点首先路由拨号计划层级中的交换节点的级别，直到遇到可以基于拨打的电话号码确定目的地交换节点的标识的第二交换节点。 然后，第二交换节点使用所识别的节点号码将呼叫路由到节点层次结构，直到确定到目的地交换节点的路径为止。
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