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1. 发明申请

US20110116386A1 TRANSMISSION CONTROL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的传输控制
公开(公告)号：US20110116386A1
公开(公告)日：2011-05-19
申请号：US12619463
申请日：2009-11-16
申请人： Scott David BLANCHARD , John Scott SADOWSKY
发明人： Scott David BLANCHARD , John Scott SADOWSKY
IPC分类号： H04J3/14 , H04W76/00
CPC分类号： H04B7/155 , H04L1/0026 , H04W84/047
摘要： In a communication system that includes a control terminal (CT), a relay apparatus (RA), and a plurality user equipment (UE) that wirelessly communicate with the CT through the RA, a method for performing transmission control includes the CT receiving an RA-CT downlink signal that originated from a UE, determining a frequency-of-arrival (FoA) error from the RA-CT downlink signal (where the FoA error results at least in part from an error in a UE time reference with respect to a CT time reference), and providing, to the UE, a transmit frequency control (TFC) feedback signal that indicates the error in the UE time reference. The UE produces an adjusted UE uplink carrier frequency signal that compensates for the error in the UE time reference as indicated in the TFC feedback signal, and upconverts and transmits a UE-RA uplink signal using the adjusted UE uplink carrier frequency signal.
摘要翻译：在包括通过RA与CT无线通信的控制终端（CT），中继装置（RA）和多个用户装置（UE）的通信系统中，执行传输控制的方法包括：CT接收RA -CT下行链路信号，从RA-CT下行链路信号确定到达频率（FoA）错误（其中FoA错误至少部分地从UE的时间参考中的错误导致相对于 CT时间参考），并向UE提供指示UE时间参考中的错误的发射频率控制（TFC）反馈信号。 UE产生调整后的UE上行链路载波频率信号，用于补偿TFC反馈信号中指示的UE时间参考中的错误，并使用调整后的UE上行链路载波频率信号上变频和发送UE-RA上行链路信号。

2. 再颁专利

USRE40057E1 Method and apparatus for providing interoperation between a digital communication system and a public switched telephone network 有权
标题翻译：用于提供数字通信系统和公共交换电话网络之间的互操作的方法和装置
公开(公告)号：USRE40057E1
公开(公告)日：2008-02-12
申请号：US11055791
申请日：2005-02-11
申请人： Dean Paul Vanden Heuvel , Scott David Blanchard
发明人： Dean Paul Vanden Heuvel , Scott David Blanchard
IPC分类号： H04M7/00 , H04M11/06 , H04J3/16 , H04L12/66 , H04L29/06
CPC分类号： H04Q11/04 , H04Q2213/13031 , H04Q2213/13034 , H04Q2213/13107 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/13396 , H04Q2213/13402
摘要： An interworking unit (14) for providing an interface between a digital communication network (12) and a public switched telephone network (PSTN) (16) includes a de-vocoder (30), a protocol termination unit (32), and a signal combiner (34) for processing signals being transferred from the digital network (12) to the PSTN (16). A digital communication signal received by the interworking unit (14) from the digital network (12) is processed by both the de-vocoder (30) and the protocol termination unit (32). The outputs of the de-vocoder (30) and the protocol termination unit (32) are then combined into a uniquely formatted signal that is then delivered into the PSTN (12). Similar functionality is also provided for processing signals in the reverse direction. The interworking unit 14 is capable of processing signals traversing the interface between the networks (12, 16) without a priori knowledge of the signal type being processed.
摘要翻译：用于在数字通信网络（12）和公共交换电话网络（PSTN）（16）之间提供接口的互通单元（14）包括去声码器（30），协议终端单元（32）和信号用于处理从数字网络（12）传送到PSTN（16）的信号的组合器（34）。由数字网络（12）由互通单元（14）接收的数字通信信号由去声码器（30）和协议终端单元（32）两者进行处理。然后，去声码器（30）和协议终端单元（32）的输出被组合成唯一格式化的信号，然后传送到PSTN（12）。还提供了用于在相反方向处理信号的类似功能。互通单元14能够处理跨越网络（12,16）之间的接口的信号，而无需处理信号类型的先验知识。

3. 发明授权

US06519336B1 Method and apparatus for providing interoperation between a digital communication system and a public switched telephone network 有权
标题翻译：用于提供数字通信系统和公共交换电话网络之间的互操作的方法和装置
公开(公告)号：US06519336B1
公开(公告)日：2003-02-11
申请号：US09650516
申请日：2000-08-29
申请人： Dean Paul Vanden Heuvel , Scott David Blanchard
发明人： Dean Paul Vanden Heuvel , Scott David Blanchard
IPC分类号： H04J316
CPC分类号： H04Q11/04 , H04Q2213/13031 , H04Q2213/13034 , H04Q2213/13107 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/13396 , H04Q2213/13402
摘要： An interworking unit (14) for providing an interface between a digital communication network (12) and a public switched telephone network (PSTN) (16) includes a de-vocoder (30), a protocol termination unit (32), and a signal combiner (34) for processing signals being transferred from the digital network (12) to the PSTN (16). A digital communication signal received by the interworking unit (14) from the digital network (12) is processed by both the de-vocoder (30) and the protocol termination unit (32). The outputs of the de-vocoder (30) and the protocol termination unit (32) are then combined into a uniquely formatted signal that is then delivered into the PSTN (12). Similar functionality is also provided for processing signals in the reverse direction. The interworking unit 14 is capable of processing signals traversing the interface between the networks (12, 16) without a priori knowledge of the signal type being processed.
摘要翻译：用于在数字通信网络（12）和公共交换电话网络（PSTN）（16）之间提供接口的互通单元（14）包括去声码器（30），协议终端单元（32）和信号用于处理从数字网络（12）传送到PSTN（16）的信号的组合器（34）。由数字网络（12）由互通单元（14）接收的数字通信信号由去声码器（30）和协议终端单元（32）两者进行处理。然后，去声码器（30）和协议终端单元（32）的输出被组合成唯一格式化的信号，然后传送到PSTN（12）。还提供了用于在相反方向处理信号的类似功能。互通单元14能够处理跨越网络（12,16）之间的接口的信号，而无需处理信号类型的先验知识。

4. 发明授权

US06219791B1 Method and apparatus for generating and verifying encrypted data packets 失效
标题翻译：用于生成和验证加密数据分组的方法和装置
公开(公告)号：US06219791B1
公开(公告)日：2001-04-17
申请号：US09102192
申请日：1998-06-22
申请人： Scott David Blanchard , Dean Paul Vanden Heuvel
发明人： Scott David Blanchard , Dean Paul Vanden Heuvel
IPC分类号： G06F1130
CPC分类号： H04L9/0877 , H04L9/32 , H04L2209/34
摘要： A system for encrypting and verifying a data packet includes an encryptor (20), a decryptor (30), an error detector (40), and switch (65). A data packet with embedded error detection codes is encrypted by the encryptor (20), decrypted by the decryptor (30), and then the error detector (40) examines the embedded error detection codes to determine if the data packet has had errors introduced during the encryption/decryption process. When errors are detected, the switch (65) is opened to keep erroneous data from being transmitted.
摘要翻译：用于加密和验证数据分组的系统包括加密器（20），解密器（30），错误检测器（40）和开关（65）。具有嵌入式错误检测码的数据包由加密器（20）加密，由解密器（30）解密，然后，错误检测器（40）检查嵌入式错误检测码，以确定数据包是否已经在加密/解密过程。当检测到错误时，开关（65）被打开以保持错误的数据不被传输。

5. 发明授权

US5978653A Method and apparatus for providing additional resources in a satellite communication system 失效
标题翻译：在卫星通信系统中提供附加资源的方法和装置
公开(公告)号：US5978653A
公开(公告)日：1999-11-02
申请号：US850543
申请日：1997-05-02
申请人： Ronald Fredrick Taylor , Scott David Blanchard , Patrick David Jeffers
发明人： Ronald Fredrick Taylor , Scott David Blanchard , Patrick David Jeffers
IPC分类号： H04B7/185 , H04B7/195
CPC分类号： H04B7/195 , H04B7/18521
摘要： Additional resources and services are provided in a satellite communication system (100) through the use of seam satellites (52). One or more seam satellites (52) are coupled to communication satellites (12) in an existing constellation using previously unused crosslinks. The seam satellites (52) are located between orbital planes (31 and 36) in which the communication satellites (12) are moving in opposite directions with respect to each other. Seam satellites (52) can provide new services such as earth sensing and observation. Seam satellites (52) can also provide attachment points for other new space-based users. Some of the communication units (26) can communicate with the seam satellites (52) via communication satellites (12). This allows these communication units (26) to use the new services provided by the seam satellite (52). Seam satellites (52) can be controlled by separate control centers or can be controlled by the control center for the communication satellites (12).
摘要翻译：通过使用接缝卫星（52）在卫星通信系统（100）中提供额外的资源和服务。一个或多个接缝卫星（52）使用先前未使用的交联联接到现有星座中的通信卫星（12）。接缝卫星（52）位于通信卫星（12）相对于彼此相反方向移动的轨道平面（31和36）之间。 Seam卫星（52）可以提供诸如地球感测和观测的新服务。 Seam卫星（52）还可以为其他新的基于空间的用户提供附件点。一些通信单元（26）可以经由通信卫星（12）与接缝卫星（52）通信。这允许这些通信单元（26）使用由接缝卫星（52）提供的新服务。接缝卫星（52）可以由单独的控制中心控制，或者由通信卫星的控制中心（12）控制。

6. 发明授权

US5874913A Method and apparatus to compensate for Doppler frequency shifts in a satellite communication system 失效
标题翻译：补偿卫星通信系统中多普勒频移的方法和装置
公开(公告)号：US5874913A
公开(公告)日：1999-02-23
申请号：US705486
申请日：1996-08-29
申请人： Scott David Blanchard , Joseph Olk Lester
发明人： Scott David Blanchard , Joseph Olk Lester
IPC分类号： H04B7/212 , H04B7/185
CPC分类号： H04B7/2125
摘要： In a satellite communication system (10, 30) with at least one ground based transmitter (12, 32), at least one ground based receiver (16, 36) and at least one communication satellite (14, 34), an earth-based receiver (16, 36) self-determines its Doppler correction factors using software algorithms which minimize the amount of hardware required and minimize the time required to acquire the signal.
摘要翻译：在具有至少一个基于地面的发射机（12,32）的卫星通信系统（10,30）中，至少一个基于地面的接收机（16,36）和至少一个通信卫星（14,34），基于地面接收器（16,36）使用软件算法自我确定其多普勒校正因子，这使得所需硬件的数量最小化并且最小化获取信号所需的时间。

7. 发明授权

US5862132A System and method for multiple access short message communications 失效
标题翻译：用于多路访问短消息通信的系统和方法
公开(公告)号：US5862132A
公开(公告)日：1999-01-19
申请号：US636051
申请日：1996-04-22
申请人： Scott David Blanchard , Kenneth Solomon Wreschner , Douglas Paul Dobson , Marc David Brack
发明人： Scott David Blanchard , Kenneth Solomon Wreschner , Douglas Paul Dobson , Marc David Brack
IPC分类号： H04B7/26 , H04B7/212 , H04B7/216
CPC分类号： H04B7/2618
摘要： The present invention describes a communications system that utilizes frequency division multiple access (FDMA), code division multiple access (CDMA), and time division multiple access (TDMA) techniques for providing efficient use of frequency spectrum while supporting a large number of transmitters/users (2-6). Many users of the communications system share a common frequency band, but each transmit their respective message bursts (50) at different and specific times via a TDMA technique. To facilitate synchronization of the TDMA technique, each transmitter of the system is synchronized to a common timing reference (1) thereby abating the need to maintain synchronization between the transmitters (2-6) and receivers (8-12) of the system. Each TDMA message is then transmitted via a spread spectrum technique by multiplying (82) the message burst to be transmitted by a pseudo-random sequence of ones and zeroes (84) and transmitting such spread spectrum message burst for reception by one or more receivers within the system.
摘要翻译：本发明描述了一种利用频分多址（FDMA），码分多址（CDMA）和时分多址（TDMA）技术的通信系统，用于在支持大量发射机/用户的同时提供频谱的有效使用（2-6）。通信系统的许多用户共享共同的频带，但是每个都通过TDMA技术在不同的和特定的时间发送它们各自的消息突发（50）。为了促进TDMA技术的同步，系统的每个发射机被同步到公共定时参考（1），从而减少维持系统的发射机（2-6）和接收机（8-12）之间的同步的需要。然后，每个TDMA消息通过乘以（82）要由一个和零个（84）的伪随机序列发射的消息突发，并且发射这样的扩展频谱消息突发以由一个或多个接收机内的一个或多个接收机系统。

8. 发明授权

US5710971A Radio communication network and method for unobstrusive call interception via data duplication 失效
标题翻译：无线通信网络和通过数据复制进行无阻塞呼叫截取的方法
公开(公告)号：US5710971A
公开(公告)日：1998-01-20
申请号：US574060
申请日：1995-12-18
申请人： Peter Joseph Armbruster , Johanna Alexandra Wild , Dean Paul Vanden Heuvel , Scott David Blanchard
发明人： Peter Joseph Armbruster , Johanna Alexandra Wild , Dean Paul Vanden Heuvel , Scott David Blanchard
IPC分类号： H04B7/185 , H04M3/22
CPC分类号： H04B7/1856
摘要： A digital cellular telecommunication network (30) uses transcoders (50) which vocode voice using a maximal lossy compression algorithm which conserves spectrum usage. A call path for an intercepted call is looped from an outer space satellite (32) network into a terrestrial gateway (34). Compressed call data for each of two half-calls in this call path are duplicated at any of the network nodes and inserted into the opposing half-call. In addition, the compressed call data are decompressed in a gateway transcoder (50), combined in a conference bridge (90), and routed to a monitoring center (60). A subscriber unit (36), a second device (48), and the monitoring center (60) all receive call data which has experienced only one compression/decompression cycle.
摘要翻译：数字蜂窝电信网络（30）使用代码转换器（50），其使用节省频谱使用的最大有损压缩算法对语音进行语音编码。被拦截的呼叫的呼叫路径从外层空间卫星（32）网络循环到地面网关（34）中。在该呼叫路径中的两个半呼叫中的每一个的压缩呼叫数据在任何网络节点上复制并插入到相对的半呼叫中。此外，压缩呼叫数据在网关代码转换器（50）中解压缩，组合在会议桥（90）中，并被路由到监控中心（60）。用户单元（36），第二设备（48）和监视中心（60）都接收仅经历一个压缩/解压周期的呼叫数据。

9. 发明授权

US08559463B2 Systems and methods for providing efficient bandwidth utilization in packet switched networks 有权
标题翻译：在分组交换网络中提供有效带宽利用的系统和方法
公开(公告)号：US08559463B2
公开(公告)日：2013-10-15
申请号：US12034297
申请日：2008-02-20
申请人： Scott David Blanchard , Edward Kerry Orcutt , Dean Paul Vanden Heuvel
发明人： Scott David Blanchard , Edward Kerry Orcutt , Dean Paul Vanden Heuvel
IPC分类号： H04J3/18
CPC分类号： H04L69/04 , H04W28/06
摘要： Systems and methods are described for efficiently transmitting packetized data from a sender to a receiver over a communications link. A compression context is established between the sender and the receiver based upon commonalities in each of the data packets prior to transmitting the data over the communications link. The data is compressed according to the compression context to thereby create compressed data packets, and the compressed data packets are transmitted to the receiver across the communications link. By establishing compression contexts prior to transmission, the need for in-band signaling is reduced or eliminated.
摘要翻译：描述了系统和方法，用于通过通信链路有效地将分组化数据从发送器传送到接收器。基于通过通信链路发送数据之前的每个数据分组中的共同点，在发送器和接收器之间建立压缩上下文。根据压缩上下文对数据进行压缩，从而创建压缩数据分组，并且将压缩的数据分组通过通信链路发送到接收机。通过在发送之前建立压缩上下文，减少或消除对带内信令的需要。

10. 发明授权

US06529740B1 Group radio with subscriber-radio controlled channel selection 有权
标题翻译：具有用户无线电控制信道选择的组无线电
公开(公告)号：US06529740B1
公开(公告)日：2003-03-04
申请号：US09459024
申请日：1999-12-10
申请人： Charles Joseph Ganucheau, Jr. , Jonathan David Stosz , Rhett Garrett Hayden , Dean Paul Vanden Heuvel , Scott David Blanchard
发明人： Charles Joseph Ganucheau, Jr. , Jonathan David Stosz , Rhett Garrett Hayden , Dean Paul Vanden Heuvel , Scott David Blanchard
IPC分类号： H04B700
CPC分类号： H04W72/005 , H04B7/18558 , H04W84/06
摘要： A point-to-multipoint (PTM) communication system (20) includes a cellular radio infrastructure (22) having base stations (32) implemented in satellites (34) placed in low earth orbits (38). PTM subscriber radios (24) share common cellular radio infrastructure (22) multipoint channels (52) to engage in a common PTM communication session while the cellular radio infrastructure (22) also conveys point-to-point communications. A group control computer (28) constructs a channel list (126) which is downloaded to PTM subscriber radios (24). The channel list (126) identifies multipoint channels (52) and indicates when and where the channels (52) are active. Without emitting transmissions to the cellular radio infrastructure (22), PTM subscriber radios (24) autonomously switch to new multipoint channels (52) in response to their current time and location and the channel list (126).
摘要翻译：点对多点（PTM）通信系统（20）包括蜂窝无线电基础设施（22），其具有实现在放置在低地球轨道（38）中的卫星（34）中的基站（32）。 PTM用户无线电（24）共享公共蜂窝无线电基础设施（22）多点通道（52）以便在蜂窝无线电基础设施（22）也传达点对点通信的同时参与公共的PTM通信会话。组控制计算机（28）构建下载到PTM用户无线电（24）的频道列表（126）。信道列表（126）识别多点信道（52）并且指示信道（52）何时和在哪里是活动的。在不向蜂窝无线电基础设施（22）发射传输的情况下，PTM用户无线电（24）响应于它们当前的时间和位置以及信道列表（126）自主地切换到新的多点信道（52）。

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