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1.发明授权System for communicating digital cellular data between a cell site and a switching system or another cell site 失效用于在小区站点和交换系统或另一个小区站点之间传送数字蜂窝数据的系统
公开(公告)号：US5434854A
公开(公告)日：1995-07-18
申请号：US174482
申请日：1993-12-27
CPC分类号： H04W88/181 , H04Q11/0478 , H04L2012/5607 , H04L2012/561
摘要： A system and method for delivering packetized data representing radio signals to and from cell sites, and to and from a destination point via a fast packet network. Each cell site includes an interface for packetizing the radio signals and transmitting the packetized data to its destination. The destination could be a delivery point at a switch connected to the telephone network, which then converts the packetized data into a form usable by the telephone network. Alternatively, the destination point could be another cell site, which then depacketizes the radio signal and retransmits the radio signal to another wireless communication device without connecting to the telephone network.
摘要翻译： 一种用于经由快速分组网络将表示无线电信号的分组化数据传送到小区站点以及从目的地点传送到目的地点的方法。 每个小区站点包括用于对无线电信号进行分组并将分组化数据发送到其目的地的接口。 目的地可以是连接到电话网络的交换机上的传送点，然后将分组数据转换成电话网络可用的形式。 或者，目的地点可以是另一小区站点，其然后将无线电信号去封包，并将无线电信号重新发送到另一个无线通信设备而不连接到电话网络。
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2.发明授权
公开(公告)号：US5438565A
公开(公告)日：1995-08-01
申请号：US40819
申请日：1993-03-31
摘要： A system for relaying CDMA packetized data from a cell site or sites to a destination speech processor. The CDMA packetized data, is received at the cell site and is sent in its packetized form along with a destination address to a packet switch. A packet handler at the packet switch receives the CDMA data packets and forwards them on a packet bus. If the destination speech processor assigned to that call is connected to the packet bus, it recognizes its own address and processes the data packet.
摘要翻译： 用于将CDMA分组化数据从小区站点或站点中继到目的地语音处理器的系统。 CDMA分组化数据在小区站点被接收，并且以分组形式与目的地址一起发送到分组交换机。 分组交换机上的分组处理器接收CDMA数据分组并在分组总线上转发它们。 如果分配给该呼叫的目的地语音处理器连接到分组总线，则它识别其自己的地址并处理数据分组。
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3.发明授权System and method for providing soft handoff of a cellular mobile-to-mobile call 失效用于提供蜂窝移动电话到移动电话的软切换的系统和方法
公开(公告)号：US5434853A
公开(公告)日：1995-07-18
申请号：US174481
申请日：1993-12-27
CPC分类号： H04W36/18
摘要： Soft handoff is provided in a mobile-to-mobile call in a cellular communication system, wherein a first mobile is moving from a first cell to a second cell, and the second mobile is in a third cell. The first mobile requests a handoff from the first cell to the second cell. In response, information regarding the call handoff is sent to the second and third cells. During handoff, the first and second cells receive radio transmission from the first mobile, and they both translate the transmissions into electronic data, packetize the data, and send the packetized data to the third cell. The third cell sends packetized data from the second mobile to both the first and second cells. Further, the second mobile may also move from the third cell to a fourth cell. The second mobile requests a handoff from the third cell to the fourth cell. Call data is sent to the fourth cell identifying the first and second cells. Call data is sent to the first and second cells identifying the fourth cell. The first and second cells thereafter transmit packetized data to the third and fourth cells, and the third and fourth cells send packetized data to the first and second cells.
摘要翻译： 在蜂窝通信系统中的移动到移动呼叫中提供软切换，其中第一移动站正在从第一小区移动到第二小区，并且第二移动站在第三小区中。 第一移动台请求从第一小区到第二小区的切换。 作为响应，关于呼叫切换的信息被发送到第二和第三小区。 在切换期间，第一和第二小区从第一移动台接收无线电传输，并且它们将传输转换成电子数据，分组化数据，并将分组化数据发送到第三小区。 第三小区将分组化数据从第二移动站发送到第一和第二小区。 此外，第二移动台也可以从第三小区移动到第四小区。 第二移动台请求从第三小区到第四小区的切换。 呼叫数据被发送到标识第一和第二小区的第四小区。 呼叫数据被发送到识别第四小区的第一和第二小区。 然后，第一和第二小区将分组化数据发送到第三和第四小区，并且第三和第四小区将分组化数据发送到第一和第二小区。
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公开(公告)号：US5363369A
公开(公告)日：1994-11-08
申请号：US40818
申请日：1993-03-31
IPC分类号： H04L12/70 , H04L12/933 , H04Q11/04 , H04W76/02
CPC分类号： H04W76/02 , H04L49/107 , H04Q11/0478 , H04J2203/0039 , H04L2012/5607 , H04L2012/5619 , H04L2012/5652
摘要： A system for delivering packetized data in a network comprising a plurality of packet switch communities, wherein each of the packet switch communities has a plurality of endpoints connected to a common packet switch and having a unique address, and wherein each of the endpoints has addresses unique to their respective packet switch community. The endpoints in this system add a two-part destination address to the packetized data to be sent, wherein the first field represents a packet switch community and the second represents a destination endpoint. Each packet switch community is responsive to the first field being different from its own address for delivering the packetized data to a switch. The switch is responsive to the first field for delivering the packetized data to a packet switch community identified by the first field. Finally, each endpoint in the destination packet switch community is responsive to the first and second address fields for accepting packetized data.
摘要翻译： 一种用于在包括多个分组交换机社区的网络中传送分组化数据的系统，其中分组交换机社区中的每一个具有连接到公共分组交换机并具有唯一地址的多个端点，并且其中每个端点具有唯一的地址 到他们各自的分组交换机社区。 该系统中的端点向要发送的分组化数据添加两部分目的地址，其中第一字段表示分组交换社区，第二字段表示目的地端点。 每个分组交换社区响应于与其自己的地址不同的第一字段，以将分组化数据传送到交换机。 交换机响应于第一字段，用于将分组化数据传递到由第一字段标识的分组交换社区。 最后，目的地分组交换社区中的每个端点响应于第一和第二地址字段来接受分组数据。
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公开(公告)号：US5452297A
公开(公告)日：1995-09-19
申请号：US169909
申请日：1993-12-20
申请人： Thomas L. Hiller , Ronald A. Spanke , John J. Stanaway, Jr. , Alex L. Wierzbicki , Meyer J. Zola
发明人： Thomas L. Hiller , Ronald A. Spanke , John J. Stanaway, Jr. , Alex L. Wierzbicki , Meyer J. Zola
CPC分类号： H04L49/1576 , H04L12/64 , H04L12/6418 , H04Q11/0478 , H04J2203/0012 , H04J2203/0066 , H04L2012/5619 , H04L2012/563 , H04L2012/5652 , H04L2012/5671 , H04L2012/6459 , H04L2012/6481
摘要： Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data streams because they have a common destination. The cells are transmitted over ATM virtual paths, each path transmitting one cell every 125 .mu.s. The ATM signals are switched by units for switching cells (cell switching), while keeping their payload contents intact, and by units for switching the signals for individual voice connections between cells of an ATM signal (cell remapping). Advantageously, ATM transmission systems interface with PCM systems without adding appreciable delay and without requiring additional buffering. Advantageously, new voice paths can be established most of the time by using available slots in the cells of existing virtual paths. Advantageously, large telecommunication networks can be implemented using a small number of switching units.Advantageously, an access switch comprising a cell mapping or distribution stage for assembling cells comprising PCM samples headed for a common output of the access switch are switched in a cell switch to a cell remap unit for collecting PCM samples headed for a common destination into individual cells of an ATM output stream, provides output signals that can be readily and efficiently switched by a transit network for distribution to other access switches of a large network.
摘要翻译： 脉冲编码调制（PCM）信号流被转换为异步传输模式（ATM）单元，用于通过电信网络的交换和传输。 每个小区携带多达48个不同语音连接的PCM样本，因为它们具有共同的目的地，所以从PCM数据流中选择语音连接。 这些小区通过ATM虚拟路径传输，每个路径每125个发送一个小区。 ATM信号由开关单元（单元切换）的单元切换，同时保持它们的有效载荷内容不变，以及用于切换ATM信号（单元重映射）的单元之间的各个语音连接的信号的单位。 有利地，ATM传输系统与PCM系统接口，而不增加明显的延迟并且不需要额外的缓冲。 有利的是，通过使用现有虚拟路径的小区中的可用时隙，大多数时间可以建立新的语音路径。 有利地，可以使用少量的交换单元来实现大型电信网络。 有利地，包括用于组装小区映射或分配阶段的接入交换机，其包括以用于接入交换机的公共输出端口的PCM采样的小区切换到小区重新映射单元，用于收集朝向共同目的地的PCM样本到单个小区 提供ATM输出流的输出信号，其可以由转接网络容易地和有效地切换以分发给大型网络的其他接入交换机。
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公开(公告)号：US5287347A
公开(公告)日：1994-02-15
申请号：US897200
申请日：1992-06-11
申请人： Ronald A. Spanke
发明人： Ronald A. Spanke
CPC分类号： H04L12/5602 , H04L49/1553 , H04Q11/0478 , H04L2012/563 , H04L2012/5649 , H04L2012/5651 , H04L2012/5679
摘要： An arrangement where a switching system receives parameter(s) concerning the traffic expected on a call from a first user to a second user, the system determines a priority for the call based on the expected traffic parameter(s), and information is transmitted to the second user during the call based on the determined priority and with less than a maximum jitter. The priority is selected from a predefined priority table based on expected traffic parameters. The priority table is usable for both constant bit rate and statistical calls.
摘要翻译： 交换系统接收关于从第一用户到第二用户的呼叫期望的业务的参数的布置，系统基于预期业务参数确定呼叫的优先级，并且将信息发送到 基于确定的优先级并且具有小于最大抖动的呼叫期间的第二用户。 根据预期的流量参数从预定义的优先级表中选择优先级。 优先级表可用于恒定比特率和统计调用。
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7.发明授权
公开(公告)号：US5280470A
公开(公告)日：1994-01-18
申请号：US013130
申请日：1993-02-03
CPC分类号： H04L12/5602 , H04Q11/0478 , H04L2012/5614 , H04L2012/5629 , H04L2012/563 , H04L2012/5632 , H04L2012/5635 , H04L2012/5636 , H04L2012/5651
摘要： This invention relates to a method and apparatus for controlling overload in a data network. The exemplary embodiment is a Broadband Integrated Services Digital Network (B-ISDN) in which data is transmitted within data cells included in a larger data frame using the Asynchronous Transfer Mode (ATM) protocol. In response to the network detecting overload, the network sends slow down messages to selected virtual channels to decrease their data rates. The network also acts to block or decrease resource allocations to transmission requests that are likely to overload the network.
摘要翻译： 本发明涉及一种用于控制数据网络中的过载的方法和装置。 该示例性实施例是宽带综合业务数字网络（B-ISDN），其中使用异步传输模式（ATM）协议在数据小区中包含的数据单元内传输数据。 响应于网络检测过载，网络向选定的虚拟通道发送减速消息以降低其数据速率。 该网络还用于阻止或减少可能使网络过载的传输请求的资源分配。
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公开(公告)号：US5426636A
公开(公告)日：1995-06-20
申请号：US169913
申请日：1993-12-20
申请人： Thomas L. Hiller , Ronald A. Spanke , John J. Stanaway, Jr. , Alex L. Wierzbicki , Meyer J. Zola
发明人： Thomas L. Hiller , Ronald A. Spanke , John J. Stanaway, Jr. , Alex L. Wierzbicki , Meyer J. Zola
CPC分类号： H04L49/1576 , H04L12/64 , H04L12/6418 , H04Q11/0478 , H04J2203/0012 , H04J2203/0066 , H04L2012/5619 , H04L2012/563 , H04L2012/5652 , H04L2012/5671 , H04L2012/6459 , H04L2012/6481
摘要： Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data streams because they have a common destination. The cells are transmitted over ATM virtual paths, each path transmitting one cell every 125 .mu.s. The ATM signals are switched by units for switching cells (cell switching), while keeping their payload contents intact, and by units for switching the signals for individual voice connections between cells of an ATM signal (cell remapping). Advantageously, ATM transmission systems interface with PCM systems without adding appreciable delay and without requiring additional buffering. Advantageously, new voice paths can be established most of the time by using available slots in the cells of existing virtual paths. Advantageously, large telecommunication networks can be implemented using a small number of switching units.Advantageously, a central communications network comprising stages of cell remapping interconnected by one or more stages of cell switching provides flexibility for interconnecting large access switches; the cell remapping stage may be made part of the access switch.
摘要翻译： 脉冲编码调制（PCM）信号流被转换为异步传输模式（ATM）单元，用于通过电信网络的交换和传输。 每个小区携带多达48个不同语音连接的PCM样本，因为它们具有共同的目的地，所以从PCM数据流中选择语音连接。 这些小区通过ATM虚拟路径传输，每个路径每125个发送一个小区。 ATM信号由开关单元（单元切换）的单元切换，同时保持它们的有效载荷内容不变，以及用于切换ATM信号（单元重映射）的单元之间的各个语音连接的信号的单位。 有利地，ATM传输系统与PCM系统接口，而不增加明显的延迟并且不需要额外的缓冲。 有利地，通过使用现有虚拟路径的小区中的可用时隙，大多数时间可以建立新的语音路径。 有利地，可以使用少量的交换单元来实现大型电信网络。 有利地，包括通过小区切换的一个或多个阶段互连的小区重映射阶段的中央通信网络提供了用于互连大接入交换机的灵活性; 小区重映射阶段可以被制成接入交换机的一部分。
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公开(公告)号：US5390175A
公开(公告)日：1995-02-14
申请号：US170550
申请日：1993-12-20
申请人： Thomas L. Hiller , Ronald A. Spanke , John J. Stanaway, Jr. , Alex L. Wierzbicki , Meyer J. Zola
发明人： Thomas L. Hiller , Ronald A. Spanke , John J. Stanaway, Jr. , Alex L. Wierzbicki , Meyer J. Zola
CPC分类号： H04L49/1576 , H04L12/64 , H04L12/6418 , H04Q11/0478 , H04J2203/0012 , H04J2203/0066 , H04L2012/5619 , H04L2012/563 , H04L2012/5652 , H04L2012/5671 , H04L2012/6459 , H04L2012/6481
摘要： Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections being selected from the PCM data streams because they have a common destination. The cells are transmitted over ATM virtual paths, each path transmitting one cell every 125 .mu.s. The ATM signals are switched by units for switching cells (cell switching), while keeping their payload contents intact, and by units for switching the signals for individual voice connections between cells of an ATM signal (cell remapping). Advantageously, ATM transmission systems interface with PCM systems without adding appreciable delay and without requiring additional buffering. Advantageously, new voice paths can be established most of the time by using available slots in the cells of existing virtual paths. Advantageously, large telecommunication networks can be implemented using a small number of switching units.Advantageously, such a cell remap unit provides a key element to the implementation of an efficient large ATM voice network.
摘要翻译： 脉冲编码调制（PCM）信号流被转换为异步传输模式（ATM）单元，用于通过电信网络的交换和传输。 每个小区携带多达48个不同语音连接的PCM样本，因为它们具有共同的目的地，所以从PCM数据流中选择语音连接。 这些小区通过ATM虚拟路径传输，每个路径每125个发送一个小区。 ATM信号由开关单元（单元切换）的单元切换，同时保持它们的有效载荷内容不变，以及用于切换ATM信号（单元重映射）的单元之间的各个语音连接的信号的单位。 有利地，ATM传输系统与PCM系统接口，而不增加明显的延迟并且不需要额外的缓冲。 有利地，通过使用现有虚拟路径的小区中的可用时隙，大多数时间可以建立新的语音路径。 有利地，可以使用少量的交换单元来实现大型电信网络。 有利地，这样的小区重映射单元为实现有效的大型ATM语音网络提供了关键要素。
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公开(公告)号：US5115426A
公开(公告)日：1992-05-19
申请号：US502592
申请日：1990-03-30
申请人： Ronald A. Spanke
发明人： Ronald A. Spanke
CPC分类号： H04L49/3009 , H04L12/64 , H04L49/1553 , H04L49/206 , H04L49/254 , H04L49/309 , H04L49/606 , H04Q11/0478 , H04J2203/0012 , H04L2012/564 , H04L2012/5664 , H04L49/50
摘要： A broadband packet switch arrangement comprising a broadband packet unit connected to a plurality of customer lines and a video switch for selectively connecting packetized video signals from a plurality of video sources to the customer lines. The broadband packet switch unit selectively connects customer lines and transmits received control packets received from the customer lines to a control unit which responds to video request packets by controlling the video switch to connect selected video packets to the customers lines. Each customer line includes a selector circuit which receives video packets and inter-customer broadband ISDN packets and merges them onto the customer line. After the control unit has granted permission to connect a video source to a customer line, video source change requests for the line are sent directly to the video switch which responds thereto by connecting a requested video source to the customer line.
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