公开(公告)号：US07929484B2

公开(公告)日：2011-04-19

申请号：US11058891

申请日：2005-02-16

申请人： Gregory Newell Henderson ,  Thomas Andrew Hengeveld ,  Daniel Wayne Ericson ,  Dennis Michael Martinez ,  Reid Henry Johnson

发明人： Gregory Newell Henderson ,  Thomas Andrew Hengeveld ,  Daniel Wayne Ericson ,  Dennis Michael Martinez ,  Reid Henry Johnson

IPC分类号： H04W4/00

CPC分类号： H04W52/46 ,  H04L45/00 ,  H04W16/00 ,  H04W16/12 ,  H04W16/24 ,  H04W88/08

摘要： A wireless communication network is provided that includes a plurality of communication cells each defined by at least one communication coverage area and a plurality of access points each corresponding to a different one of the plurality of communication cells. Each access point is configured to communicate on a first frequency with at least one of (i) a subscriber in the at least one communication coverage area in a first communication cell and (ii) a subscriber in a second communication cell. Each access point is further configured to communicate on a second frequency with an access point in a third communication cell.

摘要翻译： 提供了一种无线通信网络，其包括多个通信小区，每个通信小区由至少一个通信覆盖区域和多个接入点定义，每个通信小区对应于所述多个通信小区中的不同的通信小区。 每个接入点被配置为与（i）第一通信小区中的至少一个通信覆盖区域中的用户和（ii）第二通信小区中的用户中的至少一个通信在第一频率上进行通信。 每个接入点被进一步配置为在第二频率上与第三通信小区中的接入点进行通信。

公开(公告)号：US08837512B2

公开(公告)日：2014-09-16

申请号：US12693014

申请日：2010-01-25

申请人： Daniel Wayne Ericson ,  Jun Ni

发明人： Daniel Wayne Ericson ,  Jun Ni

IPC分类号： H04B7/212 ,  H04B7/26 ,  H04L1/18 ,  H04L1/00

CPC分类号： H04B7/2656 ,  H04L1/0003 ,  H04L1/1816 ,  H04L1/1845

摘要： In accordance with a first aspect, a method, apparatus and system is disclosed for communicating within a TDMA communication system comprising receiving data from a plurality of transmitters in a stream of TDMA super-frames, wherein each transmitter transmits payload data in one particular frame within a defined super-frame, each super-frame comprising M frames, where M is a positive integer greater than one, determining, using a processor, a quality of received data from said transmitters, and if the quality of received data from one of said transmitters is below a quality threshold, granting said one of said transmitters the right to transmit data within a second frame in said super-frames, and collectively processing in a processor said data in both frames of said super-frame assigned to said one of said transmitters to reconstruct said data from said one of said transmitters Also, a method, apparatus and system for processing data received in a TDMA communication system utilizing a stream of TDMA super-frames, each super-frame having a structure comprising M frames, each frame designed to carry data of a duration of Y time units, from a different communication channel, where Y is a positive integer, said method comprising dividing said super-frame into N/M hyper-frames, where N is a factor of M, and partitioning said data from each of said transmitters into mini-frames of duration Y/N and interleaving said mini-frames of data from each of said transmitters into a TDMA transport stream comprising super-frames of M*N mini-frame.

摘要翻译： 根据第一方面，公开了用于在TDMA通信系统内进行通信的方法，装置和系统，包括在TDMA超帧流中从多个发射机接收数据，其中每个发射机在一个特定帧内发送有效载荷数据， 定义的超帧，每个超帧包括M帧，其中M是大于1的正整数，使用处理器确定来自所述发射机的接收数据的质量，以及如果从所述多个帧中的一个接收到的数据的质量 发射机低于质量阈值，允许所述发射机之一在所述超帧中在第二帧内发送数据的权利，并且在处理器中处理所述超帧中的所述两帧的所述数据的所述数据，分配给所述超帧中的所述一个 发射机，用于从所述发射机之一重构所述数据。另外，一种用于处理在TDMA通信系统中接收的数据的方法，装置和系统， TDMA超帧的流，每个超帧具有包括M个帧的结构，每个帧被设计为从不同的通信信道携带Y个时间单元的持续时间的数据，其中Y是正整数，所述方法包括将所述 超帧到N / M超帧，其中N是M的因子，并且将来自每个所述发射机的所述数据分割成具有持续时间Y / N的迷你帧，并且将来自每个所述发射机的所述微帧数据进行交织 转换成包括M * N个迷你帧的超帧的TDMA传输流。

公开(公告)号：US08576936B2

公开(公告)日：2013-11-05

申请号：US12692987

申请日：2010-01-25

申请人： Daniel Wayne Ericson ,  Jun Ni ,  Liang Ban ,  Brett L. Hansmeier ,  Yuan Chen

发明人： Daniel Wayne Ericson ,  Jun Ni ,  Liang Ban ,  Brett L. Hansmeier ,  Yuan Chen

IPC分类号： H04L5/12

CPC分类号： H04L5/0044 ,  H04L5/0007 ,  H04L5/0048

摘要： A method and apparatus for communicating wirelessly comprising creating a plurality of sub-carrier signals by quadrature amplitude modulating data onto a plurality of sub-carrier frequencies spaced apart by a sub-carrier frequency spacing interval, frequency shifting the sub-carrier signals by one half of the sub-carrier frequency spacing interval, and modulating the sub-carrier signals onto a radio frequency carrier wave for wireless transmission.

摘要翻译： 一种用于无线通信的方法和装置，包括通过对通过子载波频率间隔间隔的多个子载波频率进行正交幅度调制数据来产生多个副载波信号，将副载波信号频移一半 的副载波频率间隔间隔，并且将子载波信号调制到用于无线传输的射频载波上。

公开(公告)号：US20110134845A1

公开(公告)日：2011-06-09

申请号：US13022703

申请日：2011-02-08

申请人： Gregory Newell Henderson ,  Thomas Andrew Hengeveld ,  Daniel Wayne Ericson ,  Dennis Michael Martinez ,  Reid Henry Johnson

发明人： Gregory Newell Henderson ,  Thomas Andrew Hengeveld ,  Daniel Wayne Ericson ,  Dennis Michael Martinez ,  Reid Henry Johnson

IPC分类号： H04W4/00

CPC分类号： H04W52/46 ,  H04L45/00 ,  H04W16/00 ,  H04W16/12 ,  H04W16/24 ,  H04W88/08

摘要： A wireless communication network is provided that includes a plurality of communication cells each defined by at least one communication coverage area and a plurality of access points each corresponding to a different one of the plurality of communication cells. Each access point is configured to communicate on a first frequency with at least one of (i) a subscriber in the at least one communication coverage area in a first communication cell and (ii) a subscriber in a second communication cell. Each access point is further configured to communicate on a second frequency with an access point in a third communication cell.

摘要翻译： 提供了一种无线通信网络，其包括多个通信小区，每个通信小区由至少一个通信覆盖区域和多个接入点定义，每个通信小区对应于所述多个通信小区中的不同的通信小区。 每个接入点被配置为与（i）第一通信小区中的至少一个通信覆盖区域中的用户和（ii）第二通信小区中的用户中的至少一个通信在第一频率上进行通信。 每个接入点被进一步配置为在第二频率上与第三通信小区中的接入点进行通信。

公开(公告)号：US20100091909A1

公开(公告)日：2010-04-15

申请号：US12574987

申请日：2009-10-07

申请人： Daniel Wayne Ericson ,  Jun Ni ,  Liang Ban

发明人： Daniel Wayne Ericson ,  Jun Ni ,  Liang Ban

IPC分类号： H04L27/06 ,  H04L27/22

CPC分类号： H04L1/007 ,  H04L1/004 ,  H04L1/0054 ,  H04L1/0078 ,  H04L1/0086 ,  H04L25/067 ,  H04L27/10 ,  H04L27/18 ,  H04L27/2003 ,  H04L2001/0098

摘要： A wireless communications device (200) is provided. The device includes a demodulator (210) configured for computing estimated bits for a modulated input signal 220 representing a the symbols associated with a frame, the estimated bits including estimated values for a frame of bits and at least one forward error correction (FEC) error bit encoded into the symbols. The device further includes an FEC decision decoder (212) configured for receiving at least a first portion of the estimated bits and calculating values for a first portion of the frame bits associated with the first portion of said the estimated bits, where the estimated bits are computed based on a condition of a communication channel associated with the modulated input signal and a frequency deviation associated with said demodulator.

摘要翻译： 提供了一种无线通信设备（200）。 所述设备包括解调器（210），其被配置为用于计算表示与帧相关联的符号的调制输入信号220的估计比特，所述估计比特包括比特帧的估计值和至少一个前向纠错（FEC）误差 位编码成符号。 所述设备还包括FEC判决解码器（212），其被配置用于接收估计比特的至少第一部分，并且计算与所述估计比特的第一部分相关联的所述帧比特的第一部分的值，其中估计比特是 基于与调制输入信号相关联的通信信道的条件和与所述解调器相关联的频率偏差来计算。

公开(公告)号：US06647244B1

公开(公告)日：2003-11-11

申请号：US09440911

申请日：1999-11-16

申请人： William Dean Haymond ,  Daniel Wayne Ericson

发明人： William Dean Haymond ,  Daniel Wayne Ericson

IPC分类号： H04B715

CPC分类号： H04B7/15514 ,  H04B7/15542 ,  H04B7/2606

摘要： A wireless communications system has a plurality of base stations 1, a plurality of mobile vehicular repeater units 2, and a plurality of portable units 3. In a public safety network context, each mobile vehicular repeater unit 2 is associated with a portable unit 3, and both are associated with a single user. The object is for the user to be able to access the wireless network for any geographic location. In cases where a geographic area is shadowed from a base station 1 and communication directly between the portable unit 3 and the base station 1 is not possible, it is beneficial to use the mobile vehicular repeater unit 2 as a vehicular repeater to relay communications between the portable unit 3 and the base station 1. When the mobile vehicular repeater unit 2 is operating as a repeater and communicating with the portable units, the frequency plan for transmission and reception is reversed.

摘要翻译： 无线通信系统具有多个基站1，多个移动车载中继器单元2和多个便携式单元3.在公共安全网络环境中，每个移动车辆中继器单元2与便携式单元3相关联， 并且它们都与单个用户相关联。 目的是为了使用户能够访问任何地理位置的无线网络。 在地理区域从基站1遮蔽并且在便携式单元3与基站1之间的通信是不可能的情况下，利用作为车辆中继器的移动车辆中继器单元2来中继通信 便携式单元3和基站1.当移动车辆中继器单元2作为中继器操作并与便携式单元通信时，发送和接收的频率规划相反。

公开(公告)号：US20110182332A1

公开(公告)日：2011-07-28

申请号：US12692987

申请日：2010-01-25

申请人： Daniel Wayne Ericson ,  Jun Ni ,  Liang Ban ,  Brett L. Hansmeier ,  Yuan Chen

发明人： Daniel Wayne Ericson ,  Jun Ni ,  Liang Ban ,  Brett L. Hansmeier ,  Yuan Chen

IPC分类号： H04B1/38 ,  H04L27/36

CPC分类号： H04L5/0044 ,  H04L5/0007 ,  H04L5/0048

摘要： A method and apparatus for communicating wirelessly comprising creating a plurality of sub-carrier signals by quadrature amplitude modulating data onto a plurality of sub-carrier frequencies spaced apart by a sub-carrier frequency spacing interval, frequency shifting the sub-carrier signals by one half of the sub-carrier frequency spacing interval, and modulating the sub-carrier signals onto a radio frequency carrier wave for wireless transmission.

摘要翻译： 一种用于无线通信的方法和装置，包括通过对通过子载波频率间隔间隔的多个子载波频率进行正交幅度调制数据来产生多个副载波信号，将副载波信号频移一半 的副载波频率间隔间隔，并且将子载波信号调制到用于无线传输的射频载波上。

公开(公告)号：US20110182301A1

公开(公告)日：2011-07-28

申请号：US12693014

申请日：2010-01-25

申请人： Daniel Wayne Ericson ,  Jun Ni

发明人： Daniel Wayne Ericson ,  Jun Ni

IPC分类号： H04B7/212

CPC分类号： H04B7/2656 ,  H04L1/0003 ,  H04L1/1816 ,  H04L1/1845

摘要： In accordance with a first aspect, a method, apparatus and system is disclosed for communicating within a TDMA communication system comprising receiving data from a plurality of transmitters in a stream of TDMA super-frames, wherein each transmitter transmits payload data in one particular frame within a defined super-frame, each super-frame comprising M frames, where M is a positive integer greater than one, determining, using a processor, a quality of received data from said transmitters, and if the quality of received data from one of said transmitters is below a quality threshold, granting said one of said transmitters the right to transmit data within a second frame in said super-frames, and collectively processing in a processor said data in both frames of said super-frame assigned to said one of said transmitters to reconstruct said data from said one of said transmitters Also, a method, apparatus and system for processing data received in a TDMA communication system utilizing a stream of TDMA super-frames, each super-frame having a structure comprising M frames, each frame designed to carry data of a duration of Y time units, from a different communication channel, where Y is a positive integer, said method comprising dividing said super-frame into N/M hyper-frames, where N is a factor of M, and partitioning said data from each of said transmitters into mini-frames of duration Y/N and interleaving said mini-frames of data from each of said transmitters into a TDMA transport stream comprising super-frames of M*N mini-frame

摘要翻译： 根据第一方面，公开了用于在TDMA通信系统内进行通信的方法，装置和系统，包括在TDMA超帧流中从多个发射机接收数据，其中每个发射机在一个特定帧内发送有效载荷数据， 定义的超帧，每个超帧包括M帧，其中M是大于1的正整数，使用处理器确定来自所述发射机的接收数据的质量，以及如果从所述多个帧中的一个接收到的数据的质量 发射机低于质量阈值，允许所述发射机之一在所述超帧中在第二帧内发送数据的权利，并且在处理器中处理所述超帧中的所述两帧的所述数据的所述数据，分配给所述超帧中的所述一个 发射机，用于从所述发射机之一重构所述数据。另外，一种用于处理在TDMA通信系统中接收的数据的方法，装置和系统， TDMA超帧的流，每个超帧具有包括M个帧的结构，每个帧被设计为从不同的通信信道携带Y个时间单元的持续时间的数据，其中Y是正整数，所述方法包括将所述 超帧到N / M超帧，其中N是M的因子，并且将来自每个所述发射机的所述数据分割成具有持续时间Y / N的迷你帧，并且将来自每个所述发射机的所述微帧数据进行交织 转换成包括M * N个迷你帧的超帧的TDMA传输流

公开(公告)号：US20090033418A1

公开(公告)日：2009-02-05

申请号：US11888937

申请日：2007-08-03

申请人： Daniel Wayne Ericson ,  Jun Ni

发明人： Daniel Wayne Ericson ,  Jun Ni

IPC分类号： H03F1/26

CPC分类号： H03F1/3247

摘要： A training sequence and digital linearization process for a power amplifier are provided. In particular, a system for maintaining linear operation of an amplifier is includes an estimation component configured to determine compensation coefficients. The system further includes a digital pre-distorter configured to compensate for non-linear operation of the amplifier based on the compensation coefficients. The compensation coefficients are determined based on a training sequence signal having a time synchronization portion and a linearization sequence portion.

摘要翻译： 提供了功率放大器的训练序列和数字线性化处理。 特别地，用于维持放大器的线性操作的系统包括被配置为确定补偿系数的估计组件。 该系统还包括数字预失真器，其配置为基于补偿系数补偿放大器的非线性操作。 基于具有时间同步部分和线性化序列部分的训练序列信号来确定补偿系数。

公开(公告)号：US08274933B2

公开(公告)日：2012-09-25

申请号：US13022703

申请日：2011-02-08

申请人： Gregory Newell Henderson ,  Thomas Andrew Hengeveld ,  Daniel Wayne Ericson ,  Dennis Michael Martinez ,  Reid Henry Johnson

发明人： Gregory Newell Henderson ,  Thomas Andrew Hengeveld ,  Daniel Wayne Ericson ,  Dennis Michael Martinez ,  Reid Henry Johnson

IPC分类号： H04W4/00

CPC分类号： H04W52/46 ,  H04L45/00 ,  H04W16/00 ,  H04W16/12 ,  H04W16/24 ,  H04W88/08

摘要： A wireless communication network is provided that includes a plurality of communication cells each defined by at least one communication coverage area and a plurality of access points each corresponding to a different one of the plurality of communication cells. Each access point is configured to communicate on a first frequency with at least one of (i) a subscriber in the at least one communication coverage area in a first communication cell and (ii) a subscriber in a second communication cell. Each access point is further configured to communicate on a second frequency with an access point in a third communication cell.

摘要翻译： 提供了一种无线通信网络，其包括多个通信小区，每个通信小区由至少一个通信覆盖区域和多个接入点定义，每个通信小区对应于所述多个通信小区中的不同的通信小区。 每个接入点被配置为与（i）第一通信小区中的至少一个通信覆盖区域中的用户和（ii）第二通信小区中的用户中的至少一个通信在第一频率上进行通信。 每个接入点被进一步配置为在第二频率上与第三通信小区中的接入点进行通信。