公开(公告)号：US07526290B2

公开(公告)日：2009-04-28

申请号：US10958679

申请日：2004-10-04

申请人： David B. Gibbons ,  Eamonn Gormley ,  Liang A. Hong ,  Elliott Hoole ,  Kamyar Moinzadeh

发明人： David B. Gibbons ,  Eamonn Gormley ,  Liang A. Hong ,  Elliott Hoole ,  Kamyar Moinzadeh

IPC分类号： H04Q7/20

CPC分类号： H04W72/02 ,  H04W8/24 ,  H04W72/042 ,  H04W72/0426 ,  H04W76/10

摘要： A method of operating a communication system is disclosed. The method includes transmitting from a remote unit to a base station remote unit channel data. The remote unit channel is generated at the remote unit and includes data about a first portion of communication channels on which the call can be executed. The method also includes applying a channel selection method to the remote unit channel data and to base station channel data so as to select a communication channel from among the first portion of communication channels. The base station channel data is generated at the base station and includes data about a second portion of the communication channels. The method further includes executing a call on the selected communication channel.

摘要翻译： 公开了一种操作通信系统的方法。 该方法包括从远程单元向基站远程单元信道数据发送。 在远程单元处生成远程单元信道，并且包括关于可以在其上执行呼叫的通信信道的第一部分的数据。 该方法还包括对远程单元信道数据和基站信道数据应用信道选择方法，以从通信信道的第一部分中选择通信信道。 在基站处生成基站信道数据，并且包括关于通信信道的第二部分的数据。 该方法还包括在所选择的通信信道上执行呼叫。

公开(公告)号：US20050073945A1

公开(公告)日：2005-04-07

申请号：US10929732

申请日：2004-08-30

申请人： Salvador Garcia ,  Eamonn Gormley ,  Elliott Hoole

发明人： Salvador Garcia ,  Eamonn Gormley ,  Elliott Hoole

IPC分类号： H04L25/03 ,  H04L27/26 ,  H04L9/00 ,  H04J11/00

CPC分类号： H04B7/0413 ,  H04L25/03866 ,  H04L27/2602 ,  H04L27/2614 ,  H04L27/2615

摘要： A method is provided for minimizing the peak power level in a combination of orthogonal frequency division multiplexed (OFDM) tones. The method is particularly effective when the information to be communicated is digital data consisting of long patterns of “1”s or “0”s. The digital data of the message is combined with a scrambling vector before the data is modulated. The randomization of data patterns, in turn, leads to a more random combination of OFDM tone amplitude being transmitted. The message is recovered at the receiver by removing the scrambling vector. A table of scrambling vectors is maintained at the transmitters and receivers. The table pointer to select the scrambling vector is selected in response to the position of the message in the communication structure. An OFDM communication system using the above-described method is also provided.

摘要翻译： 提供了一种用于使正交频分复用（OFDM）音调的组合中的峰值功率电平最小化的方法。 当要传送的信息是由“1”或“0”的长模式组成的数字数据时，该方法特别有效。 在调制数据之前，将消息的数字数据与加扰矢量组合。 数据模式的随机化反过来导致正在传输的OFDM音调幅度的更随机组合。 通过去除加扰向量在接收机处恢复消息。 在发射机和接收机处保持加扰矢量表。 响应于通信结构中的消息的位置来选择用于选择加扰向量的表指针。 还提供了使用上述方法的OFDM通信系统。

公开(公告)号：US06785258B1

公开(公告)日：2004-08-31

申请号：US09590004

申请日：2000-06-08

申请人： Salvador Garcia, Jr. ,  Eamonn Gormley ,  Elliott Hoole

发明人： Salvador Garcia, Jr. ,  Eamonn Gormley ,  Elliott Hoole

IPC分类号： H04B7208

CPC分类号： H04B7/0413 ,  H04L25/03866 ,  H04L27/2602 ,  H04L27/2614 ,  H04L27/2615

摘要： A method is provided for minimizing the peak power level in a combination of orthogonal frequency division multiplexed (OFDM) tones. The method is particularly effective when the information to be communicated is digital data consisting of long patterns of “1”s or “0”s. The digital data of the message is combined with a scrambling vector before the data is modulated. The randomization of data patterns, in turn, leads to a more random combination of OFDM tone amplitude being transmitted. The message is recovered at the receiver by removing the scrambling vector. A table of scrambling vectors is maintained at the transmitters and receivers. The table pointer to select the scrambling vector is selected in response to the position of the message in the communication structure. An OFDM communication system using the above-described method is also provided.

摘要翻译： 提供了一种用于使正交频分复用（OFDM）音调的组合中的峰值功率电平最小化的方法。 当要传送的信息是由“1”或“0”的长模式组成的数字数据时，该方法特别有效。 在调制数据之前，将消息的数字数据与加扰矢量组合。 数据模式的随机化反过来导致正在传输的OFDM音调幅度的更随机组合。 通过去除加扰向量在接收机处恢复消息。 在发射机和接收机处保持加扰矢量表。 响应于通信结构中的消息的位置来选择用于选择加扰向量的表指针。 还提供了使用上述方法的OFDM通信系统。

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：US08811992B2

公开(公告)日：2014-08-19

申请号：US12702870

申请日：2010-02-09

申请人： Elliott Hoole

发明人： Elliott Hoole

IPC分类号： H04W36/00 ,  H04W36/14 ,  H04W92/10

CPC分类号： H04W36/30 ,  H04W36/0083 ,  H04W36/14 ,  H04W92/10

摘要： A networked computing system for assigning regional wireless communications based on ancillary device feedback. The network computing system includes a radio communications controller, one or more transceiver device(s), user equipment, and data communications network facilitating data communications amongst the wireless communications devices of the networked computing system. The radio communications controller may be configured to receive a feedback communication from a network transceiver device capable of detecting ancillary wireless communications, and then determine whether an alternate service provider resource exists for providing wireless data communications service to the user equipment within the data communications network, based on the received feedback communication.

摘要翻译： 一种基于辅助设备反馈分配区域无线通信的联网计算系统。 网络计算系统包括无线电通信控制器，一个或多个收发器设备，用户设备和数据通信网络，促进网络计算系统的无线通信设备之间的数据通信。 无线电通信控制器可以被配置为从能够检测辅助无线通信的网络收发器设备接收反馈通信，然后确定是否存在用于向数据通信网络内的用户设备提供无线数据通信服务的备用服务提供商资源， 基于收到的反馈通信。

公开(公告)号：US08406777B2

公开(公告)日：2013-03-26

申请号：US12711150

申请日：2010-02-23

申请人： Elliott Hoole

发明人： Elliott Hoole

IPC分类号： H04W72/00 ,  H04W36/00

CPC分类号： H04W72/087 ,  H04W72/082

摘要： Systems and methods are described for segregating airlink resources in a wireless communication network by traffic type. When voice data and traffic data are sent simultaneously in a wireless network using a limited set of frequency resources, the data traffic can cause unacceptable interference in the voice traffic. Accordingly, transceivers share their voice traffic and data traffic demands and may allocate portions of an airlink resource into resource zones for exclusive use by voice traffic and data traffic. Within each resource zone, the transmission can be optimally managed for each traffic type, and interference between voice traffic and data traffic is reduced.

摘要翻译： 描述了用于通过流量类型来分离无线通信网络中的空中链路资源的系统和方法。 当使用有限的一组频率资源在无线网络中同时发送语音数据和业务数据时，数据业务可能导致语音流量中的不可接受的干扰。 因此，收发器共享其语音流量和数据业务需求，并且可以将空中链路资源的部分分配到资源区域中，以供语音业务和数据业务专用。 在每个资源区内，可以针对每种流量类型最优地管理传输，并减少语音流量与数据流量之间的干扰。

公开(公告)号：US20100214941A1

公开(公告)日：2010-08-26

申请号：US12709382

申请日：2010-02-19

申请人： Elliott Hoole

发明人： Elliott Hoole

IPC分类号： H04L12/26 ,  H04B15/00

CPC分类号： H04W24/08 ,  H04B1/1027 ,  H04B2001/1045 ,  H04L43/08 ,  H04W24/02 ,  H04W72/0453 ,  H04W72/082 ,  H04W84/045 ,  H04W88/08

摘要： Systems and methods are described for reducing an interference level associated with frequency drift in a wireless base station. The base station monitors an interference level in a frequency resource caused by a first frequency resource colliding with a second frequency resource. If the interference level is outside of an expected range, the base station adjusts a parameter of the base station such as a reference oscillator frequency to compensate for frequency drift. This method may be used in a femtocell wireless base station.

摘要翻译： 描述了用于减少与无线基站中的频率漂移相关联的干扰电平的系统和方法。 基站监视由与第二频率资源冲突的第一频率资源引起的频率资源中的干扰电平。 如果干扰电平超出预期范围，则基站调整基站的参数，例如参考振荡器频率以补偿频率漂移。 该方法可以在毫微微小区无线基站中使用。

公开(公告)号：US20100069075A1

公开(公告)日：2010-03-18

申请号：US12427672

申请日：2009-04-21

申请人： David B. Gibbons ,  Eamonn Gormley ,  Liang A. Hong ,  Elliott Hoole ,  Kamyar Moinzadeh

发明人： David B. Gibbons ,  Eamonn Gormley ,  Liang A. Hong ,  Elliott Hoole ,  Kamyar Moinzadeh

IPC分类号： H04W72/04

CPC分类号： H04W72/02 ,  H04W8/24 ,  H04W72/042 ,  H04W72/0426 ,  H04W76/10

摘要： A method of operating a communication system is disclosed. The method includes transmitting from a remote unit to a base station remote unit channel data. The remote unit channel is generated at the remote unit and includes data about a first portion of communication channels on which the call can be executed. The method also includes applying a channel selection method to the remote unit channel data and to base station channel data so as to select a communication channel from among the first portion of communication channels. The base station channel data is generated at the base station and includes data about a second portion of the communication channels. The method further includes executing a call on the selected communication channel.

摘要翻译： 公开了一种操作通信系统的方法。 该方法包括从远程单元向基站远程单元信道数据发送。 在远程单元处生成远程单元信道，并且包括关于可以在其上执行呼叫的通信信道的第一部分的数据。 该方法还包括对远程单元信道数据和基站信道数据应用信道选择方法，以从通信信道的第一部分中选择通信信道。 在基站处生成基站信道数据，并且包括关于通信信道的第二部分的数据。 该方法还包括在所选择的通信信道上执行呼叫。

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：US07324495B1

公开(公告)日：2008-01-29

申请号：US09592820

申请日：2000-06-12

申请人： David B. Gibbons ,  Liang A. Hong ,  Elliott Hoole

发明人： David B. Gibbons ,  Liang A. Hong ,  Elliott Hoole

IPC分类号： H04J1/00

CPC分类号： H04W56/0015 ,  H04L5/0007 ,  H04L5/0053

摘要： A method has been provided for using the broadcast channel of a wireless multiple access network to communicate network timing information, or a time-stamp, to remote units. The method defines a broadcast channel protocol which divides communication frames into units called broadcast channel (BC) superframes. Each broadcast channel superframe is given a unique identification number, called a superframe count, which is transmitted by each base station. Then, both the network base stations and remote units can record events using the known superframe count. A method is also disclosed for the network to assign 14-bit identification numbers to remote units being installed into the network, so that communications can be conducted with installed remote units using the identification numbers instead of the 32-bit hardware serial numbers.

摘要翻译： 已经提供了一种使用无线多址网络的广播信道来向远程单元传送网络定时信息或时间戳的方法。 该方法定义了将通信帧划分成称为广播信道（BC）超帧的单元的广播信道协议。 每个广播频道超帧被给予由每个基站发送的唯一标识号，称为超帧计数。 然后，网络基站和远程单元都可以使用已知的超帧计数记录事件。 还公开了一种用于网络将14位识别号码分配给安装到网络中的远程单元的方法，使得可以使用标识号而不是32位硬件序列号与安装的远程单元进行通信。