公开(公告)号：US5933421A

公开(公告)日：1999-08-03

申请号：US796584

申请日：1997-02-06

申请人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04J99/00 ,  H04B7/08 ,  H04B7/10 ,  H04B7/24 ,  H04B7/26 ,  H04J1/00 ,  H04J3/00 ,  H04J3/06 ,  H04J11/00 ,  H04L1/06 ,  H04L5/02 ,  H04L5/14 ,  H04W16/14 ,  H04W72/04 ,  H04W72/08 ,  H04W74/00 ,  H04W74/04 ,  H04Q7/00

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04J3/0652 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

公开(公告)号：US07450542B2

公开(公告)日：2008-11-11

申请号：US11022048

申请日：2004-12-22

申请人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04Q7/00

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04J3/0652 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

摘要翻译： 高质量的PCS通信在相邻PCS服务频带以带外谐波运行的环境中启用，否则会干扰系统的操作。 高带宽效率的通信方法将各种独特的时分双工（TDD），频分双工（FDD），时分多址（TDMA），正交频分复用（OFDM），空间分集和极化分集 组合。 该方法提供优异的抗褪色性。 该方法能够在用户会话期间通过分配附加的TDMA时隙来改变用户的可用带宽。

公开(公告)号：US20050180349A1

公开(公告)日：2005-08-18

申请号：US11022048

申请日：2004-12-22

申请人： Siavash Alamouti ,  Eduardo Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David Michelson ,  Patrick Poon ,  Gregory Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David Michelson ,  Patrick Poon ,  Gregory Veintimilla ,  Hongliang Zhang

IPC分类号： H04J99/00 ,  H04B7/08 ,  H04B7/10 ,  H04B7/24 ,  H04B7/26 ,  H04J1/00 ,  H04J3/00 ,  H04J3/06 ,  H04J11/00 ,  H04L1/06 ,  H04L5/02 ,  H04L5/14 ,  H04W16/14 ,  H04W72/04 ,  H04W72/08 ,  H04W74/00 ,  H04W74/04 ,  H04B7/204

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04J3/0652 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

公开(公告)号：US06853629B2

公开(公告)日：2005-02-08

申请号：US10383976

申请日：2003-03-07

申请人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04J99/00 ,  H04B7/08 ,  H04B7/10 ,  H04B7/24 ,  H04B7/26 ,  H04J1/00 ,  H04J3/00 ,  H04J3/06 ,  H04J11/00 ,  H04L1/06 ,  H04L5/02 ,  H04L5/14 ,  H04W16/14 ,  H04W72/04 ,  H04W72/08 ,  H04W74/00 ,  H04W74/04 ,  H04Q7/00

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04J3/0652 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

摘要翻译： 在相邻PCS服务频带以带外谐波工作的环境中启用高质量PCS通信，否则会干扰系统的操作。 高带宽效率的通信方法将各种独特的时分双工（TDD），频分双工（FDD），时分多址（TDMA），正交频分复用（OFDM），空间分集和极化分集 组合。 该方法提供优异的抗褪色性。 该方法能够在用户会话期间通过分配附加的TDMA时隙来改变用户的可用带宽。

公开(公告)号：US20110222526A1

公开(公告)日：2011-09-15

申请号：US13116375

申请日：2011-05-26

申请人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04W4/00

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04J3/0652 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

摘要翻译： 在相邻PCS服务频带以带外谐波工作的环境中启用高质量PCS通信，否则会干扰系统的操作。 高带宽效率的通信方法将各种独特的时分双工（TDD），频分双工（FDD），时分多址（TDMA），正交频分复用（OFDM），空间分集和极化分集 组合。 该方法提供优异的抗褪色性。 该方法能够在用户会话期间通过分配附加的TDMA时隙来改变用户的可用带宽。

公开(公告)号：US20080298339A1

公开(公告)日：2008-12-04

申请号：US12192705

申请日：2008-08-15

申请人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04J3/00

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04J3/0652 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

摘要翻译： 在相邻PCS服务频带以带外谐波工作的环境中启用高质量PCS通信，否则会干扰系统的操作。 高带宽效率的通信方法将各种独特的时分双工（TDD），频分双工（FDD），时分多址（TDMA），正交频分复用（OFDM），空间分集和极化分集 组合。 该方法提供优异的抗褪色性。 该方法能够在用户会话期间通过分配附加的TDMA时隙来改变用户的可用带宽。

公开(公告)号：US20060193373A1

公开(公告)日：2006-08-31

申请号：US11409437

申请日：2006-04-21

申请人： Brian Agee ,  Matthew Bromberg ,  Derek Gerlach ,  David Gibbons ,  James Golden ,  Minnie Ho ,  Elliott Hoole ,  Mary Jesse ,  Robert Maxwell ,  Robert Mechaley ,  Robert Naish ,  David Nix ,  David Ryan ,  David Stephenson

发明人： Brian Agee ,  Matthew Bromberg ,  Derek Gerlach ,  David Gibbons ,  James Golden ,  Minnie Ho ,  Elliott Hoole ,  Mary Jesse ,  Robert Maxwell ,  Robert Mechaley ,  Robert Naish ,  David Nix ,  David Ryan ,  David Stephenson

IPC分类号： H04B1/707 ,  H04K1/10

CPC分类号： H04B1/69 ,  H04B1/692 ,  H04B1/707 ,  H04B1/7107 ,  H04B7/04 ,  H04B2201/70702 ,  H04L5/0021 ,  H04L5/0026 ,  H04L5/0048 ,  H04L5/026 ,  H04L25/0228 ,  H04L25/03019 ,  H04L27/186 ,  H04L27/3416 ,  H04L2025/03414 ,  H04L2025/03426 ,  H04W16/14 ,  H04W88/08

摘要： A discrete multitone stacked-carrier spread spectrum communication method is based on frequency domain spreading including multiplication of a baseband signal by a set of superimposed, or stacked, complex sinusoid carrier waves. In a preferred embodiment, the spreading involves energizing the bins of a large Fast Fourier transform (FFT). This provides a considerable savings in computational complexity for moderate output FFT sizes. Point-to-multipoint and multipoint-to-multipoint (nodeless) network topologies are possible. A code-nulling method is included for interference cancellation and enhanced signal separation by exploiting the spectral diversity of the various sources. The basic method may be extended to include multielement antenna array nulling methods for interference cancellation and enhanced signal separation using spatial separation. Such methods permit directive and retrodirective transmission systems that adapt or can be adapted to the radio environment. Such systems are compatible with bandwidth-on-demand and higher-order modulation formats and use advanced adaptation algorithms. In a specific embodiment the spectral and spatial components of the adaptive weights are calculated in a unified operation based on the mathematical analogy between the spectral and spatial descriptions of the airlink.

摘要翻译： 离散多媒体叠层载波扩频通信方法是基于频域扩展，包括基带信号乘以叠加的或叠加的复数正弦波载波的集合。 在优选实施例中，扩展涉及激励大的快速傅立叶变换（FFT）的信息仓。 这为中等输出FFT大小节省了大量的计算复杂度。 点对多点和多点到多点（无节点）网络拓扑是可能的。 通过利用各种光源的光谱多样性，可以包括一个代码归零方法用于干扰消除和增强的信号分离。 基本方法可以扩展为包括用于干扰消除的多元天线阵列归零方法和使用空间分离的增强信号分离。 这种方法允许适应或可以适应于无线电环境的指导和逆向传输系统。 这样的系统与带宽按需和高阶调制格式兼容，并且使用高级适配算法。 在具体实施例中，基于空中链路的频谱和空间描述之间的数学类比，以统一的操作计算自适应权重的频谱和空间分量。

公开(公告)号：US08305990B2

公开(公告)日：2012-11-06

申请号：US13116375

申请日：2011-05-26

申请人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04Q7/00

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04J3/0652 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

摘要翻译： 在相邻PCS服务频带以带外谐波工作的环境中启用高质量PCS通信，否则会干扰系统的操作。 高带宽效率的通信方法将各种独特的时分双工（TDD），频分双工（FDD），时分多址（TDMA），正交频分复用（OFDM），空间分集和极化分集 组合。 该方法提供优异的抗褪色性。 该方法能够在用户会话期间通过分配附加的TDMA时隙来改变用户的可用带宽。

公开(公告)号：US06560209B1

公开(公告)日：2003-05-06

申请号：US09294174

申请日：1999-04-19

申请人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Eduardo F. Casas ,  Michael Hirano ,  Elliott Hoole ,  Mary Jesse ,  David G. Michelson ,  Patrick Poon ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04Q700

CPC分类号： H04L5/0007 ,  H04B7/0837 ,  H04B7/10 ,  H04J3/0652 ,  H04L1/06 ,  H04L5/023 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1484 ,  H04W72/044

摘要： The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.

摘要翻译： 在相邻PCS服务频带以带外谐波工作的环境中启用高质量PCS通信，否则会干扰系统的操作。 高带宽效率的通信方法将各种独特的时分双工（TDD），频分双工（FDD），时分多址（TDMA），正交频分复用（OFDM），空间分集和极化分集 组合。 该方法提供优异的抗褪色性。 该方法能够在用户会话期间通过分配附加的TDMA时隙来改变用户的可用带宽。

公开(公告)号：US20110270880A1

公开(公告)日：2011-11-03

申请号：US13102968

申请日：2011-05-06

申请人： Mary Jesse ,  Philip Andrew Cordier ,  James Don Ehrmin ,  Steven Michael Knox ,  Douglas Manis ,  Don A. Messenger ,  Matthew William Wahlin

发明人： Mary Jesse ,  Philip Andrew Cordier ,  James Don Ehrmin ,  Steven Michael Knox ,  Douglas Manis ,  Don A. Messenger ,  Matthew William Wahlin

IPC分类号： G06F15/16 ,  G06F17/30

CPC分类号： H04L51/14 ,  G06Q10/06 ,  H04M3/53 ,  H04M7/0075 ,  H04M2203/2044

摘要： Embodiments of the present invention are directed to automated systems for organizing and facilitating information exchange between members of an organization. These automated systems allow for creation and administration of hierarchical groupings of members of the organization to facilitate efficient dissemination of information among members of groups and provide for automated and intelligent routing of information and communications among many different types of communications media and devices through which members of the organization can distribute and exchange information with one another. Embodiments of the present invention additionally provide for sophisticated logging, tracking, and monitoring of information distribution and management within the organization as well as for various levels of member-access security.

摘要翻译： 本发明的实施例涉及用于组织和促进组织成员之间的信息交换的自动化系统。 这些自动化系统允许创建和管理组织成员的分层分组，以促进组织成员之间的信息的有效传播，并提供许多不同类型的通信媒体和设备之间的信息和通信的自动和智能路由选择， 组织可以彼此分发和交换信息。 本发明的实施例另外提供了组织内的信息分发和管理以及成员访问安全性的各种级别的复杂的记录，跟踪和监视。