公开(公告)号：US5398258A

公开(公告)日：1995-03-14

申请号：US143170

申请日：1993-10-26

申请人： Chun-Meng Su ,  Saman Behtash ,  Keith Jarett ,  Huihung Lu ,  Christopher Flores ,  David G. Messerschmitt ,  Edward Chien

发明人： Chun-Meng Su ,  Saman Behtash ,  Keith Jarett ,  Huihung Lu ,  Christopher Flores ,  David G. Messerschmitt ,  Edward Chien

IPC分类号： H03M5/14 ,  H03M13/31 ,  H04J1/12 ,  H04J3/06 ,  H04J13/16 ,  H04L25/49 ,  H04M1/725 ,  H04L27/30

CPC分类号： H04J1/12 ,  H03M13/31 ,  H03M5/145 ,  H04J3/0605 ,  H04L25/4908 ,  H04M1/72502 ,  H04J13/16

摘要： In the present invention a wireless communication system is disclosed. A base unit communicates with a remote unit. The system comprises means for transmitting, using CDMA, between the base unit and the remote unit, in one of a plurality of frequencies channels selected. In one period of time, the base unit transmits and in another period of time, different from the one period, the remote unit transmits. Further, the system comprises means for changing the one frequency channel selected to another frequency channel, different from the one frequency channel, in response to interference in the one frequency channel. Thus, communication between the base unit and the remote unit is then affected over the another frequency channel.

摘要翻译： 在本发明中，公开了一种无线通信系统。 基本单元与远程单元通信。 该系统包括用于在所选择的多个频率信道之一中使用CDMA在基本单元和远程单元之间进行发送的装置。 在一个时间段内，基站单元在远程单元发送的另一个时间段内发送不同于一个周期的时间段。 此外，该系统包括用于响应于一个频率信道中的干扰而将选择的一个频率信道改变为与一个频率信道不同的另一频率信道的装置。 因此，基本单元和远程单元之间的通信然后在另一频率信道上受到影响。

公开(公告)号：US5258995A

公开(公告)日：1993-11-02

申请号：US789292

申请日：1991-11-08

申请人： Chun-Meng Su ,  Saman Behtash ,  Keith Jarett ,  Huihung Lu ,  Christopher Flores ,  David G. Messerschmitt

发明人： Chun-Meng Su ,  Saman Behtash ,  Keith Jarett ,  Huihung Lu ,  Christopher Flores ,  David G. Messerschmitt

IPC分类号： H03M5/14 ,  H03M13/31 ,  H04J1/12 ,  H04J3/06 ,  H04J13/16 ,  H04L25/49 ,  H04M1/725 ,  H04K1/00

CPC分类号： H04J1/12 ,  H03M13/31 ,  H03M5/145 ,  H04J3/0605 ,  H04L25/4908 ,  H04M1/72502 ,  H04J13/16

摘要： In the present invention a wireless communication system is disclosed. A base unit communicates with a remote unit. The system comprises means for transmitting, using CDMA, between the base unit and the remote unit, in one of a plurality of frequencies channels selected. In one period of time, the base unit transmits and in another period of time, different from the one period, the remote unit transmits. Further, the system comprises means for changing the one frequency channel selected to another frequency channel, different from the one frequency channel, in response to interference in the one frequency channel. Thus, communication between the base unit and the remote unit is then affected over the another frequency channel.

摘要翻译： 在本发明中，公开了一种无线通信系统。 基本单元与远程单元通信。 该系统包括用于在所选择的多个频率信道之一中使用CDMA在基本单元和远程单元之间进行发送的装置。 在一个时间段内，基站单元在远程单元发送的另一个时间段内发送不同于一个周期的时间段。 此外，该系统包括用于响应于一个频率信道中的干扰而将选择的一个频率信道改变为与一个频率信道不同的另一频率信道的装置。 因此，基本单元和远程单元之间的通信然后在另一频率信道上受到影响。

公开(公告)号：US5247702A

公开(公告)日：1993-09-21

申请号：US789737

申请日：1991-11-08

申请人： Chun-Meng Su ,  Saman Behtash ,  Keith Jarett

发明人： Chun-Meng Su ,  Saman Behtash ,  Keith Jarett

IPC分类号： H03M5/14 ,  H03M13/31 ,  H04L25/49 ,  H04M1/725

CPC分类号： H04M1/72502 ,  H03M13/31 ,  H03M5/145 ,  H04L25/4908

摘要： A method of establishing a wireless communication link between a base unit and a remote unit is disclosed. The base unit transmits periodically a sync signal in a first selected time period in a selected frequency channel. The remote unit scans for the clock signal. The remote unit transmits a first response signal encoded by a first code in the selected frequency channel in response to the detection of the clock signal. The first response signal is transmitted in a second selected time period, different from the first selected time period. The base unit transmits a first control signal which is encoded by said first code, in the selected frequency channel, in a third selected time period, which is different from the first and second selected time periods. The first control signal contains a second code to be used in the communication session between the base unit and the remote unit. The remote unit receives the first control signal in the third time period. The remote unit decodes the first control signal. Thereafter, communication in the selected frequency channel is accomplished between the base unit and the remote unit by the base unit transmitting an encoded data signal, encoded by the second code, in a fourth selected time period different from the first, second and third selected time periods, and by the remote unit transmitting an encoded data signal, encoded by the second code, in a fifth selected time period, which is different from the first, second, third and fourth time periods.

摘要翻译： 公开了一种在基本单元和远程单元之间建立无线通信链路的方法。 基本单元周期性地在所选择的频道中的第一选定时间周期内发送同步信号。 远程单元扫描时钟信号。 远程单元响应于时钟信号的检测，发送由所选频道中的第一代码编码的第一响应信号。 第一响应信号在与第一选择的时间段不同的第二选定时间段内发送。 基站单元在与所选择的第一和第二时间周期不同的第三选定时间段内，在所选频道中发送由所述第一码编码的第一控制信号。 第一控制信号包含要在基本单元和远程单元之间的通信会话中使用的第二代码。 远程单元在第三时间段接收第一控制信号。 远程单元解码第一控制信号。 此后，所选择的频道中的通信是由基本单元在基本单元之间通过第二选择的时间段在第四选定的时间段内传送由第二代码编码的编码数据信号来实现的， 并且由远程单元在与第一，第二，第三和第四时间段不同的第五选定时间段中传送由第二代码编码的编码数据信号。

公开(公告)号：US5212808A

公开(公告)日：1993-05-18

申请号：US789736

申请日：1991-11-08

申请人： Chun-Meng Su ,  Keith Jarett ,  Christopher Flores

发明人： Chun-Meng Su ,  Keith Jarett ,  Christopher Flores

IPC分类号： H03M5/14 ,  H03M13/31 ,  H04L25/49 ,  H04M1/725

CPC分类号： H03M5/145 ,  H03M13/31 ,  H04L25/4908 ,  H04M1/72502

摘要： In the present invention a method of re-establishing a wireless communication after a communication break is disclosed. Prior to the communication break, a base unit transmits to a remote unit a table of channels of communication to be used. The base unit also transmits a clock signal value to the remote unit. After a communication break, the remote unit continues to count the clock signals generated from a clock signal source internal thereto. The remote unit applies a function to the value of the clock signal to obtain an entry in the table. The channel of communication associated with the entry in the table is selected by the remote unit. The base unit continues to count the clock signals generated internal thereto. The base unit applies the same function as the function used by the remote unit to the value of the clock signal to obtain an entry in the table. The base unit selects the channel of communication associated with the entry in the table. Thereafter, communication is re-established over the channel of communication associated with the entry in the table.

摘要翻译： 在本发明中，公开了在通信中断之后重新建立无线通信的方法。 在通信中断之前，基站单元向远程单元发送要使用的通信信道的表。 基本单元还向远程单元发送时钟信号值。 在通信中断之后，远程单元继续对从其内部的时钟信号源产生的时钟信号进行计数。 远程单元对时钟信号的值应用功能，以获得表中的条目。 与表中的条目相关联的通信通道由远程单元选择。 基本单元继续对其内部产生的时钟信号进行计数。 基本单元将与远程单元使用的功能相同的功能应用于时钟信号的值，以获得表中的条目。 基本单元选择与表中的条目相关联的通信信道。 此后，通过与表中的条目相关联的通信信道重新建立通信。

公开(公告)号：US07881217B2

公开(公告)日：2011-02-01

申请号：US11749179

申请日：2007-05-16

申请人： Hesham El-Damhougy ,  Keith Jarett

发明人： Hesham El-Damhougy ,  Keith Jarett

IPC分类号： H04W24/00

CPC分类号： H04B7/18584 ,  Y02D70/00 ,  Y02D70/22 ,  Y02D70/446

摘要： A method of selecting a gateway node in a remote network and for handing over to the selected gateway node. Nodes in a remote energy aware network connect through a gateway node to a backbone network in an interplanetary communications network. Each node optimizes a stability function describing communications to neighboring nodes and to the backbone. Optimization is for maximum network stability and for efficient node energy consumption. Optimization identifies a handover time and nodes initiate handover sufficiently in advance of the identified handover time to complete at that time. Nodes continually monitor and update network characterization parameters to identify a next optimal handover time.

摘要翻译： 一种在远程网络中选择网关节点并将其移交给所选择的网关节点的方法。 远程能量感知网络中的节点通过网关节点连接到星际通信网络中的骨干网络。 每个节点优化描述与相邻节点和骨干网的通信的稳定性函数。 优化是为了最大限度地提高网络的稳定性和高效的节点能耗。 优化识别切换时间，节点在所识别的切换时间之前充分地发起切换以在那时完成。 节点不断监视和更新网络特征参数，以识别下一个最佳切换时间。

公开(公告)号：US07200359B2

公开(公告)日：2007-04-03

申请号：US10337530

申请日：2003-01-07

申请人： Keith Jarett

发明人： Keith Jarett

IPC分类号： H04B7/185

CPC分类号： H04L51/00

摘要： A telematic emergency communication system is provided. The system includes a user terminal that generates emergency communication signals within an emergency signal band. A spacecraft network has a first emergency mode receiver and attempts to receive the emergency signals via a spacecraft. A terrestrial network has a second emergency mode receiver and receives the emergency signals when the spacecraft network is unable to sufficiently detect the emergency signals and routes the emergency signals to a control center. A method of performing the same is also provided.

摘要翻译： 提供远程信息通信系统。 该系统包括在紧急信号频带内产生紧急通信信号的用户终端。 航天器网络具有第一紧急模式接收机并尝试经由航天器接收紧急信号。 地面网络具有第二紧急模式接收机，当航天器网络不能充分检测紧急信号并将紧急信号路由到控制中心时，接收紧急信号。 还提供了一种执行该方法的方法。

公开(公告)号：US07046641B2

公开(公告)日：2006-05-16

申请号：US09951335

申请日：2001-09-10

申请人： Keith Jarett

发明人： Keith Jarett

IPC分类号： H04B7/185

CPC分类号： H04W52/54 ,  H04B7/18513

摘要： A packet-based downlink level control subsystem is provided for a wireless communication system. The subsystem includes a mechanism for embedding into each packet a power level code. The subsystem further includes a packet transmitter mechanism responsive to the embedded power level code for adjusting the power of the transmitted signal in accordance with the embedded power level code. This enables the transmitted power levels to be tailored to fit the needs of different individual receiving stations.

公开(公告)号：US06611692B2

公开(公告)日：2003-08-26

申请号：US10235039

申请日：2002-09-04

申请人： Michael A. Raffel ,  Michael D. Bamburak ,  David R. Glass ,  Keith Jarett ,  Masud Kibria ,  Christopher G. Lawrence ,  Tony S. Lee ,  Ileana A. Leuca ,  Joseph P. Marx ,  Roderick Nelson ,  Paul B. O'Neill ,  Roland E. Williams ,  Peter L. Winship

发明人： Michael A. Raffel ,  Michael D. Bamburak ,  David R. Glass ,  Keith Jarett ,  Masud Kibria ,  Christopher G. Lawrence ,  Tony S. Lee ,  Ileana A. Leuca ,  Joseph P. Marx ,  Roderick Nelson ,  Paul B. O'Neill ,  Roland E. Williams ,  Peter L. Winship

IPC分类号： H04B138

CPC分类号： H04W16/16 ,  H04W16/20 ,  H04W40/248 ,  H04W48/16 ,  H04W48/18 ,  H04W60/04 ,  H04W60/06 ,  H04W72/08 ,  H04W84/105 ,  H04W88/06

摘要： A mobile station communicates with both a cellular network, by which it is assigned a mobile identification number, and to a cordless cellular base station utilizing the same cellular frequency range and communications protocol. The cordless cellular base station is preferably connected to a public switched telephone network and is assigned a landline number. The cordless cellular base station acts as a conduit between the mobile station and the public switched telephone network. When the mobile station comes within range of a cordless cellular base station, it deregisters automatically from the cellular network and register with the cordless cellular base station. Once the mobile station is communicating with the cordless cellular base station, the cordless cellular base station communicates with the cellular network to instruct the cellular network to route all calls for mobile identification number to the cordless cellular base station's landline number. In addition, all calls placed on the mobile station are sent through the cordless cellular base station to the public switched telephone network. When the mobile station severs contact with the cordless cellular base station, the mobile station registers with the regional cellular base station of the regional cellular network. The cordless cellular base station then sends a network forwarding cancellation message to the cellular network to cancel the forwarding of calls for the mobile station's identification number. Once the mobile station is registered with the regional cell, calls to the mobile stations identification number are directly routed by the cellular network to the mobile station.

摘要翻译： 移动台与蜂窝网络进行通信，通过该蜂窝网络分配有移动识别号码，以及使用相同的蜂窝频率范围和通信协议的无绳蜂窝基站。 无线蜂窝基站优选地连接到公共交换电话网络，并被分配一个固定电话号码。 无绳蜂窝基站充当移动台和公共交换电话网络之间的导管。 当移动台进入无绳蜂窝基站的范围内时，它自动从蜂窝网络注销并注册到无绳蜂窝基站。 一旦移动台正在与无绳蜂窝基站进行通信，无绳蜂窝基站与蜂窝网络进行通信，指示蜂窝网络将移动识别号码的所有呼叫路由到无绳蜂窝基站的座机号码。 此外，放置在移动台上的所有呼叫都通过无绳蜂窝基站发送到公共交换电话网络。 当移动站切断与无绳蜂窝基站的接触时，移动站向区域蜂窝网络的区域蜂窝基站注册。 然后，无绳蜂窝基站向蜂窝网络发送网络转发取消消息，以取消对移动台的识别号码的呼叫的转发。 一旦移动站向区域小区注册，移动站识别号码的呼叫就被蜂窝网络直接路由到移动站。

公开(公告)号：US5675629A

公开(公告)日：1997-10-07

申请号：US525473

申请日：1995-09-08

申请人： Michael A. Raffel ,  Michael D. Bamburak ,  David R. Glass ,  Keith Jarett ,  Masud Kibria ,  Christopher G. Lawrence ,  Tony S. Lee ,  Ileana A. Leuca ,  Joseph P. Marx ,  Roderick Nelson ,  Paul B. O'Neill ,  Roland E. Williams ,  Peter L. Winship

发明人： Michael A. Raffel ,  Michael D. Bamburak ,  David R. Glass ,  Keith Jarett ,  Masud Kibria ,  Christopher G. Lawrence ,  Tony S. Lee ,  Ileana A. Leuca ,  Joseph P. Marx ,  Roderick Nelson ,  Paul B. O'Neill ,  Roland E. Williams ,  Peter L. Winship

IPC分类号： H04W28/16 ,  H04B1/707 ,  H04W16/16 ,  H04W16/20 ,  H04W24/00 ,  H04W40/24 ,  H04W48/18 ,  H04W60/04 ,  H04W60/06 ,  H04W72/08 ,  H04W88/06 ,  H04Q7/30

CPC分类号： H04W16/16 ,  H04W48/16 ,  H04W48/18 ,  H04W60/04 ,  H04W16/20 ,  H04W40/248 ,  H04W60/06 ,  H04W72/08 ,  H04W84/105 ,  H04W88/06

摘要： A mobile station communicates with both a cellular network, by which it is assigned a mobile identification number, and to a cordless cellular base station utilizing the same cellular frequency range and communications protocol. The cordless cellular base station is preferably connected to a public switched telephone network and is assigned a landline number. The cordless cellular base station acts as a conduit between the mobile station and the public switched telephone network. When the mobile station comes within range of a cordless cellular base station, it deregisters automatically from the cellular network and register with the cordless cellular base station. Once the mobile station is communicating with the cordless cellular base station, the cordless cellular base station communicates with the cellular network to instruct the cellular network to route all calls for mobile identification number to the cordless cellular base station's landline number. In addition, all calls placed on the mobile station are sent through the cordless cellular base station to the public switched telephone network. When the mobile station severs contact with the cordless cellular base station, the mobile station registers with the regional cellular base station of the regional cellular network. The cordless cellular base station then sends a network forwarding cancellation message to the cellular network to cancel the forwarding of calls for the mobile station's identification number. Once the mobile station is registered with the regional cell, calls to the mobile stations identification number are directly routed by the cellular network to the mobile station.

摘要翻译： 移动台与蜂窝网络进行通信，通过该蜂窝网络分配有移动识别号码，以及使用相同的蜂窝频率范围和通信协议的无绳蜂窝基站。 无线蜂窝基站优选地连接到公共交换电话网络，并被分配一个固定电话号码。 无绳蜂窝基站充当移动台和公共交换电话网络之间的导管。 当移动台进入无绳蜂窝基站的范围内时，它自动从蜂窝网络注销并注册到无绳蜂窝基站。 一旦移动台正在与无绳蜂窝基站进行通信，无绳蜂窝基站与蜂窝网络进行通信，指示蜂窝网络将移动识别号码的所有呼叫路由到无绳蜂窝基站的陆线号码。 此外，放置在移动台上的所有呼叫都通过无绳蜂窝基站发送到公共交换电话网络。 当移动站切断与无绳蜂窝基站的接触时，移动站向区域蜂窝网络的区域蜂窝基站注册。 然后，无绳蜂窝基站向蜂窝网络发送网络转发取消消息，以取消对移动台的识别号码的呼叫的转发。 一旦移动站向区域小区注册，移动站识别号码的呼叫就被蜂窝网络直接路由到移动站。

公开(公告)号：US10142013B2

公开(公告)日：2018-11-27

申请号：US11749172

申请日：2007-05-16

申请人： Hesham El-Damhougy ,  Keith Jarett

发明人： Hesham El-Damhougy ,  Keith Jarett

IPC分类号： H04B7/185 ,  G06F15/177

摘要： A method of designing an interplanetary communications network with an Artificial Neural Network (ANN) at each node. Object functions are generated that relate network characteristics and performance. Each object function is driven to an extreme (min or max) to provide an optimum network configuration. The optimum network configuration includes the number of nodes and the number of antennas for each node, node placement, specific node storage capacity and communications capacity for nodes and for links between nodes.