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1. 发明授权

US4760570A N-by-N "knockout" switch for a high-performance packet switching system 失效
标题翻译：用于高性能分组交换系统的N-by N“knockout”开关
公开(公告)号：US4760570A
公开(公告)日：1988-07-26
申请号：US65688
申请日：1987-06-19
申请人： Anthony Acampora , Michael G. Hluchyj , Yu S. Yeh
发明人： Anthony Acampora , Michael G. Hluchyj , Yu S. Yeh
IPC分类号： H04L12/56 , H04Q11/04
CPC分类号： H04L49/25 , H04L49/103 , H04L49/201 , H04L49/254 , H04L49/3027 , H04L49/40
摘要： The present invention relates to an N-input, N-output "Knockout" packet switch (11) which uses decentralized control and distributed routing. More particularly, within the switch, the N input signals comprising fixed-length packets propagate along separate broadcast buses (14) to each of N bus interface units (15) which include N packet filters (20), a concentrator (21) and a shared buffer (22). Each bus interface unit is associated with a separate one of the N outputs (12) of the switch, and the N packet filters therein are each associated with a separate one of the N broadcast buses for detecting if a packet on the associated bus is destined for the associated switch output. The concentrator is used to reduce the number of separate buffers needed to receive packets which may arrive simultaneously and are destined for the associated output. Contending packets at the output of the concentrator are stored in the shared buffer before placement on the output line on a first-in, first-out basis. The lost packet rate of the "Knockout" switch can be made as small as desired and latency of packets in the switch is the smallest achievable by any comparable switch.
摘要翻译：本发明涉及使用分散控制和分布式路由的N输入，N输出“Knockout”分组交换机（11）。更具体地，在交换机内，包括固定长度分组的N个输入信号沿独立的广播总线（14）传播到N个总线接口单元（15）中的每一个，其包括N个分组滤波器（20），集中器（21）和共享缓冲器（22）。每个总线接口单元与交换机的N个输出（12）中的单独一个相关联，并且其中的N个分组滤波器各自与N个广播总线中的单独一个相关联，用于检测相关总线上的分组是否发往为关联的开关输出。集线器用于减少接收可能同时到达并发往相关输出的分组所需的单独缓冲器的数量。集中器输出端的数据包竞争存储在共享缓冲区中，先于先出先出，放在输出线路上。 “Knockout”开关的丢包率可以根据需要变小，并且交换机中的数据包的延迟是任何类似交换机都能达到的最小值。

2. 发明授权

US4914648A Multichannel, multihop lightwave communication system 失效
标题翻译：多通道，多功能光波通信系统
公开(公告)号：US4914648A
公开(公告)日：1990-04-03
申请号：US331036
申请日：1989-03-29
申请人： Anthony Acampora , Michael G. Hluchyj , Mark J. Karol
发明人： Anthony Acampora , Michael G. Hluchyj , Mark J. Karol
IPC分类号： H04J14/02 , H04L12/28
CPC分类号： H04J14/0227 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04L12/28 , H04J14/028 , H04J14/0282
摘要： The present invention relates to a multichannel multihop lightwave communication network which allows packet concurrency in the network while avoiding the need for agile optical devices. The network comprises a lightwave communication medium (10) for supporting a plurality of independent user nodes; and a plurality of N network interface units (NIUs) (11). Each NIU is connected to the lightwave medium and one or more separate user nodes and comprises a trnasmitter section (28-35) and a receiver section (20-27) which are each fixedly assigned to transmit and receive, respectively, over a single channel or a plurality of separate channels to or from other NIUs of the network. In a connectivity pattern for one embodiment of the network, the NIUs are divided into k groups of p.sup.k NIUs such that each NIU of a first group of p.sup.k NIUs is capable of transmitting over the fixedly assigned single channel, or any or all of the p separate channels, to a preferred one or all of the associated p separate NIUs of a second group, etc. based on a generalization of a perfect shuffle pattern. Such technique permits all NIUs of the network to communicate with all other NIUs either via a single hop or via multiple hops where NIUs in subsequent groups of p.sup.k NIUs act as intermediate retransmission units.
摘要翻译：本发明涉及一种允许网络中的分组并发，同时避免对敏捷光学设备的需要的多信道多跳光波通信网络。该网络包括用于支持多个独立用户节点的光波通信介质（10）和多个N个网络接口单元（NIU）（11）。每个NIU连接到光波介质和一个或多个单独的用户节点，并且包括一个分配器部分（28-35）和一个接收机部分（20-27），每个固定分配器分别在单个信道上发送和接收或者到达或来自网络的其他NIU的多个单独信道。在网络的一个实施例的连接模式中，NIU被划分为k个pK NIU组，使得第一组pK NIU的每个NIU能够通过固定分配的单个信道或者任何或全部p 单独的通道，基于完美的随机播放模式的泛化，到第二组的相关联的p个独立NIU中的优选的一个或全部。这种技术允许网络的所有NIU通过单跳或多跳跳跃与所有其他NIU进行通信，其中pK NIU的后续组中的NIU用作中间重传单元。

3. 发明授权

US4425639A Satellite communications system with frequency channelized beams 失效
标题翻译：卫星通信系统具有频率通道化的波束
公开(公告)号：US4425639A
公开(公告)日：1984-01-10
申请号：US224006
申请日：1981-01-12
申请人： Anthony Acampora , Douglas O. Reudink , Yu S. Yeh
发明人： Anthony Acampora , Douglas O. Reudink , Yu S. Yeh
IPC分类号： H04J3/00 , H04B7/185 , H04B7/204 , H04B7/208 , H04J4/00
CPC分类号： H04B7/2045
摘要： A digital communications satellite (12,44) receives signals from a plurality of narrow input spot-beams (14) of an uplink. It regenerates, multiplexes and routes the signals for transmission in a plurality of narrow output spot-beams (42) of a downlink. The uplink beams (14) each include a plurality of frequency re-use channels (18), while the downlink beams (42) each have only a single wide-band channel. The satellite (12,44) may multiplex the signals either before or after routing them. The spot-beams (14,42) may be fixed or scanning.
摘要翻译：数字通信卫星（12,44）从上行链路的多个窄输入点波束（14）接收信号。它在下行链路的多个窄输出点波束（42）中再生，复用和路由信号以便传输。上行链路波束（14）各自包括多个频率重用信道（18），而下行链路波束（42）每个都仅具有单个宽带信道。卫星（12,44）可以在路由它们之前或之后复用信号。点光束（14,42）可以是固定的或扫描的。

4. 发明授权

US4145658A Method and apparatus for cancelling interference between area coverage and spot coverage antenna beams 失效
标题翻译：用于消除区域覆盖和点覆盖天线波束之间的干扰的方法和装置
公开(公告)号：US4145658A
公开(公告)日：1979-03-20
申请号：US803151
申请日：1977-06-03
申请人： Anthony Acampora , Douglas O. J. Reudink , Yu S. Yeh
发明人： Anthony Acampora , Douglas O. J. Reudink , Yu S. Yeh
IPC分类号： H04B7/15 , H04B7/204 , H04B7/04
CPC分类号： H04B7/2041
摘要： The present invention relates to method and apparatus for substantially cancelling interference between signals using the same frequency spectrum which are received via overlapping area coverage and spot coverage antenna beams. At the transmitter where the overlapping area and spot coverage beams are concurrently transmitted, a predetermined portion of the area coverage signal is coupled into each of the spot beam signals which will be overlapped at the associated spot beam receiver area by the area coverage beam. The predetermined portion coupled into each spot beam signal will have a magnitude and phase to substantially cancel the area coverage signal at the associated spot beam receiver area.
摘要翻译： {PG，1]本发明涉及用于基本上消除使用相同频谱的信号之间的干扰的方法和装置，其经由重叠区域覆盖和点覆盖天线波束接收。在重叠区域和点覆盖波束被同时传输的发射机处，区域覆盖信号的预定部分被耦合到每个点波束信号中，该波束信号将通过区域覆盖波束在相关联的射束接收器区域处重叠。耦合到每个点波束信号中的预定部分将具有幅度和相位以基本上消除相关联的光点接收器区域处的区域覆盖信号。

5. 发明授权

US4178550A Method and apparatus to permit substantial cancellation of interference between a received first and second signal 失效
标题翻译：允许基本上消除接收的第一和第二信号之间的干扰的方法和装置
公开(公告)号：US4178550A
公开(公告)日：1979-12-11
申请号：US803152
申请日：1977-06-03
申请人： Anthony Acampora , Douglas O. J. Reudink , Yu S. Yeh
发明人： Anthony Acampora , Douglas O. J. Reudink , Yu S. Yeh
IPC分类号： H04J99/00 , H01Q25/00 , H03M13/23 , H04B7/15 , H04B7/204 , H04L1/00 , H04J13/00 , H04B3/60 , H04B15/00
CPC分类号： H04L1/0059 , H01Q25/00 , H04B7/2041
摘要： The present invention relates to method and apparatus for substantially reducing the effects of interference at a receiver between concurrently received first and second digital signals which use the same frequency spectrum. Interference between signals is effectively reduced by transmitting the first digital signal in an uncoded form while concurrently transmitting the second digital signal with both reduced capacity when compared with the first signal and in coded form using a forward error correcting code such as, for example, a block or convolutional code. At the receiver intercepting both digital signals, a suitable detection process is performed to decode the second signal and separate both signals. The present invention is applicable to the simultaneous satellite transmission of an area coverage beam and a plurality of spot coverage beams or to increase capacity on a radio channel.
摘要翻译：本发明涉及用于在同时接收的使用相同频谱的第一和第二数字信号之间大大减少接收机干扰的影响的方法和装置。通过以未编码形式发送第一数字信号同时发送具有减小的容量的第二数字信号与第一信号相比并以编码形式使用前向纠错码（例如，块或卷积码。在接收器拦截两个数字信号时，执行合适的检测处理以对第二信号进行解码并分离两个信号。本发明适用于区域覆盖波束和多个点覆盖波束的同时卫星传输，或者增加无线电信道上的容量。

6. 发明授权

US4163942A Method and apparatus for effecting communication with receivers disposed in blackout regions formed by concurrently transmitted overlapping global and spot beams 失效
标题翻译：用于与设置在同时传输的重叠全局和点光束形成的遮光区域中的接收器进行通信的方法和装置
公开(公告)号：US4163942A
公开(公告)日：1979-08-07
申请号：US842416
申请日：1977-10-17
申请人： Anthony Acampora , Douglas O. Reudink , Yu S. Yeh
发明人： Anthony Acampora , Douglas O. Reudink , Yu S. Yeh
IPC分类号： H04B7/204 , H04B15/00 , H04B1/00
CPC分类号： H04B7/2041
摘要： The present invention relates to method and apparatus for communicating with one or more receiver stations disposed within a blackout region located in the vicinity of and surrounding each spot beam coverage area, the blackout region being caused by interference between concurrently transmitted and overlapping global coverage and spot coverage antenna radiated beams using the same frequency band despite the application of global beam interference suppression techniques at the spot beam receiving areas. Access to the receiver stations within each blackout region is provided by selectively turning off the associated interfering spot beam during a predetermined interval of time while ensuring that the power level of the radiated global coverage beam is not suppressed within the accessed blackout region to permit the global coverage beam to communicate with these receiver stations.
摘要翻译：本发明涉及一种用于与设置在位于每个点波束覆盖区域附近并围绕每个点波束覆盖区域的停电区域内的一个或多个接收站通信的方法和装置，所述停电区域由同时发送和重叠的全局覆盖之间的干扰和点使用相同频带的覆盖天线辐射波束，尽管在点波束接收区域应用全局波束干扰抑制技术。通过在预定的时间间隔期间选择性地关闭相关联的干扰点波束来提供对每个停电区域内的接收站的访问，同时确保辐射的全局覆盖波束的功率电平在所访问的遮断区域内不被抑制，以允许全局覆盖波束与这些接收站通信。

7. 发明授权

US4252999A Signaling and ranging technique for a TDMA satellite communication system 失效
标题翻译：用于TDMA卫星通信系统的信令和测距技术
公开(公告)号：US4252999A
公开(公告)日：1981-02-24
申请号：US948381
申请日：1978-10-04
申请人： Anthony Acampora , Rollin E. Langseth , Douglas O. Reudink , Yu S. Yeh
发明人： Anthony Acampora , Rollin E. Langseth , Douglas O. Reudink , Yu S. Yeh
IPC分类号： H04J1/00 , H04B7/14 , H04B7/204 , H04J3/00 , H04J3/06
CPC分类号： H04B7/2048 , H04J3/0682
摘要： The present invention relates to a technique for creating dedicated in-band, two-way, signaling channels between a master signaling ground station and each remote ground station of a satellite communication system using either an area coverage beam or a plurality of fixed and/or scanning spot beams. In the present technique, separate bursts of information within a superframe sequence are dedicated for only providing signaling information between the master signaling station and each ground station of the system. Each ground station, in turn, is dedicated a separate burst of information for transmitting only signaling information back to the master signaling station. Coarse ranging is performed by triangulation methods and then each ground station transmits a unique word within the predetermined time period of its dedicated signaling burst to the master signaling station. The master signaling station then transmits synchronization correction information back to each ground station in its dedicated signaling burst.
摘要翻译：本发明涉及一种用于在主信号地面站与卫星通信系统的每个远程地面站之间创建专用带内双向信令信道的技术，其使用区域覆盖波束或多个固定和/或扫描光束。在本技术中，超帧序列内的单独的信息突发专用于仅在主信号站与系统的每个地面站之间提供信令信息。每个地面站又专用于将信令信息仅发送回主信号站的单独信息突发。通过三角测量方法进行粗距离测量，然后每个地面站在其专用信令突发的预定时间段内向主信号站发送唯一字。然后，主信令站在其专用信令突发中将同步校正信息发送回每个地面站。

8. 发明授权

US07486641B2 Mobility management in wireless internet protocol networks 有权
标题翻译：无线互联网协议网络中的移动性管理
公开(公告)号：US07486641B2
公开(公告)日：2009-02-03
申请号：US11123860
申请日：2005-05-05
申请人： Joseph Soma Reddy , Anthony Acampora
发明人： Joseph Soma Reddy , Anthony Acampora
IPC分类号： H04Q7/00
CPC分类号： H04W36/0011 , H04L29/12311 , H04L61/2084 , H04L69/329 , H04W8/087 , H04W80/00
摘要： Handoff of (i) a mobile wirelessly communicating device—a mobile—between (ii) as plurality of stationary base stations within cells within a domain of (iii) a stationary gateway router all within (iv) a communications network based on the Internet Protocol (IP) is without interchange of control and responsive to the mobile, only. The gateway router assigns to the mobile at a time before the handoff IP addresses suitable for the mobile to connect to the gateway router through all the plurality of base stations of the domain. Unilaterally deriving a handoff decision to switch base stations, the mobile directs its wireless communications link to a new base station where signal level registration is performed. Responsive to a link layer trigger at the new base station, the gateway router is informed of the handoff, and both the router and the mobile independently construct the mobile's new IP address.
摘要翻译：（i）移动无线通信设备的切换 - （ii）在（iii）基于因特网协议的通信网络内的（iii）固定网关路由器的域内的小区内的多个固定基站之间的移动站（IP）没有互换的控制和响应移动，只有。网关路由器在切换IP地址之前的一段时间向移动台分配适合移动台的所有多个基站的网关路由器连接到网关路由器。单方面导出切换基站的切换决定，移动台将其无线通信链路引导到执行信号电平注册的新基站。响应于新基站处的链路层触发，通知网关路由器切换，并且路由器和移动台都独立地构建移动台的新IP地址。

9. 发明授权

US5530575A Systems and methods for employing a recursive mesh network with extraplanar links 失效
标题翻译：采用带外延链接的递归网状网络的系统和方法
公开(公告)号：US5530575A
公开(公告)日：1996-06-25
申请号：US303485
申请日：1994-09-09
申请人： Anthony Acampora , Glenn C. Brown
发明人： Anthony Acampora , Glenn C. Brown
IPC分类号： H04B10/20 , H04J14/02 , H04L12/56 , H04Q11/00
CPC分类号： H04B10/27 , H04J14/0227 , H04J14/0241 , H04J14/0284 , H04L49/357 , H04Q11/0062 , H04J14/028 , H04L49/25 , H04Q11/0066 , H04Q2011/0013 , H04Q2011/0015 , H04Q2011/0035 , H04Q2011/0039 , H04Q2011/009
摘要： Techniques for making a recursive mesh network for connecting a varying number of access stations within a service area is disclosed. The techniques include (a) dividing the service area into M.times.N rectangular regions, having (M+1).times.(N+1) corners, which cover the entire range of the service area; (b) placing an access station at an available region corner whenever a new access station becomes available, and connecting the access station to its corresponding optical connection paths, until (M+1).times.(N+1) access stations have been so connected; (c) determining, for each additional new access station, which region the additional new access station falls within; (d) if this determined region has not been divided, dividing the determined region into S.times.T sub-regions; (e) if the divided determined region has less than (S+1).times.(T+1) access stations within it, placing the additional new access station at an available sub-region corner in the region and connecting the new additional access station to at least one other access station within the same region; and (f) if the divided determined region has (S+1).times.(T+1) access stations within it, repeating steps (c)-(f) with respect to that sub-region until the new additional access station can be connected. Also disclosed are an optical telecommunications network and techniques for routing information in a recursive mesh network.
摘要翻译：公开了用于制造用于连接服务区域内的不同数量的接入站的递归网状网络的技术。这些技术包括（a）将服务区划分成M×N个矩形区域，具有覆盖服务区域的整个范围的（M + 1）×（N + 1）个角; （b）每当新的接入站变得可用时，将接入站放置在可用的区域角，并且将接入站连接到其对应的光连接路径，直到（M + 1）×（N + 1）个接入站已被连接 ; （c）为每个额外的新的接入站确定附加的新接入站落在哪个区域; （d）如果该确定区域未被划分，则将确定的区域划分为S×T子区域; （e）如果划分的确定区域在其内具有小于（S + 1）x（T + 1）个接入站，则将该附加新接入站放置在该区域中的可用子区域角处并连接新的附加接入站到同一区域内的至少一个其他接入站; 和（f）如果划分的确定区域具有（S + 1）×（T + 1）个接入站，则对于该子区域重复步骤（c） - （f），直到新的附加接入站可以连接的。还公开了用于在递归网状网络中路由信息的光学电信网络和技术。

10. 发明授权

US4789983A Wireless network for wideband indoor communications 失效
标题翻译：无线网络用于宽带室内通信
公开(公告)号：US4789983A
公开(公告)日：1988-12-06
申请号：US22255
申请日：1987-03-05
申请人： Anthony Acampora , Jack H. Winters
发明人： Anthony Acampora , Jack H. Winters
IPC分类号： H04L12/28 , H04J3/14
CPC分类号： H04W74/06 , H04L12/28
摘要： The present invention relates to a wideband communication network using wireless radio transmissions either on a stand-alone basis or to supplement a hard-wired network. The exemplary network comprises (a) a plurality of transceivers associated with separate users of the network; (b) optionally at least one concentrator associated with certain separate subgroups of wireless and possibly hard-wired transceivers for providing duplex operation; and (c) a central node (i) capable of providing both duplex communications directly via a radio channel using radio links with certain subgroups of the transceivers and via a hard-wired connection with each optional concentrator, and (ii) for polling the needs of all transceivers and directing all packets of information from active transceivers through the central node and to the destined transceivers during each frame period. The network also preferably includes diversity and resource sharing techniques to provide added protection against channel impairments on an as-needed basis.

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