公开(公告)号：US08767640B2

公开(公告)日：2014-07-01

申请号：US12911732

申请日：2010-10-26

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04J3/00 ,  H04W4/00

CPC classification number: H04W74/0816 ,  H01Q3/24 ,  H04W72/0446 ,  H04W74/08

Abstract: A method of communication includes allocating a portion of a superframe centralized contention based period where the access method is based on directional ALOHA. The centralized contention based period is divided into equal time slots, and each sequential set of N time slots forms a time cycle. During a time cycle, a wireless device listens for requests from other wireless devices while it changes its receiving direction from one time slot to another.

Abstract translation: 一种通信方法包括分配基于定向ALOHA的接入方法的基于超帧集中竞争的时间段的一部分。 基于集中竞争的时段被分成相等的时隙，并且每个N个时隙的顺序集合形成一个时间周期。 在一个时间周期期间，无线设备在其接收方向从一个时隙改变到另一个时隙时侦听来自其他无线设备的请求。

公开(公告)号：US08724679B2

公开(公告)日：2014-05-13

申请号：US13442387

申请日：2012-04-09

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04B1/38

CPC classification number: H04B1/525 ,  H04B1/123 ,  H04B1/30

Abstract: Transceiver calibration is a critical issue for proper transceiver operation. The transceiver comprises at least one RF transmit chain and one RF receive chain. A closed loop path is formed from the digital block, the RF transmit chain, the substrate coupling, the RF receive chain back to the digital block and is used to estimate and calibrate the transceiver parameters over the operating range of frequencies. The substrate coupling eliminates the need for the additional circuitry saving area, power, and performance. In place of the additional circuitry, the digital block which performs baseband operations can be reconfigured into a software or/and hardware mode to calibrate the transceiver. The digital block comprises a processor and memory and is coupled to the front end of the RF transmit chain and the tail end of the RF receive chain.

Abstract translation: 收发器校准是正确的收发器操作的关键问题。 收发器包括至少一个RF发射链和一个RF接收链。 从数字模块，RF发射链，衬底耦合，RF接收链回到数字模块形成闭环路径，并用于在频率的工作范围内估计和校准收发器参数。 基板耦合消除了额外的电路节省面积，功率和性能的需要。 代替附加电路，执行基带操作的数字模块可以重新配置成软件或/和硬件模式，以校准收发器。 数字模块包括处理器和存储器，并且耦合到RF发射链的前端和RF接收链的尾端。

公开(公告)号：US08527853B2

公开(公告)日：2013-09-03

申请号：US12862218

申请日：2010-08-24

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H03M13/00

CPC classification number: H03M13/1505 ,  H03M13/611 ,  H03M13/618

Abstract: A Golay-code generator configured for generating Golay complementary code pairs comprises a sequence of delay elements configured for providing a predetermined set of fixed delays to at least a first input signal and a sequence of adaptable seed vector insertion elements configured for multiplying at least a second input signal by a variable seed vector, wherein each of a plurality of seed vectors corresponds to at least one predetermined piconet. The Golay-code generator may further comprise multiplexers configured for switching inputs and outputs of at least two delay elements in the sequence of delay elements to produce a plurality of compatible delay vectors. The Golay-code generator may further comprise a code-truncation module configured to shorten the Golay complementary code pairs for producing a plurality of daughter codes. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.

Abstract translation: 被配置用于产生Golay互补码对的Golay码发生器包括被配置用于向至少第一输入信号提供预定的固定延迟集合的一系列延迟元件和被配置为将至少第二个 输入信号，其中多个种子矢量中的每一个对应于至少一个预定的微微网。 格雷码生成器还可以包括多路复用器，其被配置用于切换延迟元件序列中的至少两个延迟元件的输入和输出，以产生多个兼容的延迟向量。 格雷码生成器还可以包括代码截断模块，其被配置为缩短用于产生多个子代码的Golay互补代码对。 本摘要仅用于遵守允许读者快速确定本文所包含的披露的主题的抽象要求规则。 本摘要以明确的理解提交，不会用于解释或限制权利要求的范围或含义。

公开(公告)号：US20120195349A1

公开(公告)日：2012-08-02

申请号：US13446260

申请日：2012-04-13

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04B1/707

CPC classification number: H04B1/69

Abstract: Certain aspects of the present disclosure relate to a method for generating spread-spectrum coded signals for transmission in a wireless communication system, and particularly for generating spread sequences of data with spreading codes that facilitate computationally efficient frequency-domain processing at a receiver.

Abstract translation: 本公开的某些方面涉及用于产生用于在无线通信系统中进行传输的扩频编码信号的方法，特别是用于利用扩展码产生扩展序列的数据的方法，该扩展码有利于接收机处的计算上有效的频域处理。

公开(公告)号：US08081110B2

公开(公告)日：2011-12-20

申请号：US12465428

申请日：2009-05-13

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04B7/00 ,  H01Q3/00

CPC classification number: H04B7/0417 ,  H04B7/0695

Abstract: Certain aspects of the present disclosure relate to a method for association in contention access periods and to a method for multi-cycle training in channel time allocation periods.

Abstract translation: 本公开的某些方面涉及在争用访问时段中关联的方法以及在信道时间分配周期中用于多周期训练的方法。

公开(公告)号：US08045935B2

公开(公告)日：2011-10-25

申请号：US11055525

申请日：2005-02-09

Applicant: Ismail Lakkis ,  Yasaman Bahreini ,  John Santhoff

Inventor： Ismail Lakkis ,  Yasaman Bahreini ,  John Santhoff

IPC: H04B1/02 ,  H04B1/04

CPC classification number: H04B1/71637 ,  H04B1/71632 ,  H04B1/71635

Abstract: A high-speed transmitter and receiver are provided. In one embodiment, a transmitter comprises a baseband processor structured to receive data and to convert the data into a multiplicity of high and low signal values, with each high and low signal value having a first timing interval. A local oscillator generates a clock signal at a second timing interval and a digital circuit combines the high and low signal values with the clock signal to produce a transmission signal directly at a transmission frequency. A receiver is configured to receive the signal. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.

Abstract translation: 提供高速发射器和接收器。 在一个实施例中，发射机包括被构造为接收数据并将数据转换成多个高和低信号值的基带处理器，其中每个高和低信号值具有第一定时间隔。 本地振荡器以第二定时间隔产生时钟信号，并且数字电路将高信号值和低信号值与时钟信号组合，以直接以传输频率产生传输信号。 接收器被配置为接收信号。 本摘要仅用于遵守允许读者快速确定本文所包含的披露的主题的抽象要求规则。 本摘要以明确的理解提交，不会用于解释或限制权利要求的范围或含义。

公开(公告)号：US20100309959A1

公开(公告)日：2010-12-09

申请号：US12481429

申请日：2009-06-09

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04B1/00

CPC classification number: H04J13/16 ,  H04B1/71637 ,  H04B1/7176 ,  H04J13/0014 ,  H04J13/0025 ,  H04L27/2007

Abstract: Certain aspects of the present disclosure relate to a method for demodulating CPM modulated signals transmitted in a wired or wireless communication system using a linear modulation model consisting of a linear superposition of time pulses modulated using pseudo-PSK pulses.

Abstract translation: 本公开的某些方面涉及一种用于使用由使用伪PSK脉冲调制的时间脉冲的线性叠加组成的线性调制模型来解调在有线或无线通信系统中发送的CPM调制信号的方法。

公开(公告)号：US20100272154A1

公开(公告)日：2010-10-28

申请号：US12430100

申请日：2009-04-26

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04B1/707

CPC classification number: H04B1/707 ,  H04B1/7093 ,  H04J13/0014 ,  H04J13/107

Abstract: Certain aspects of the present disclosure relate to a method for modulating and demodulating a spread-spectrum data stream using multiple generalized Golay codes.

Abstract translation: 本公开的某些方面涉及使用多个广义格雷码来调制和解调扩频数据流的方法。

公开(公告)号：US20100086076A1

公开(公告)日：2010-04-08

申请号：US12572876

申请日：2009-10-02

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04B15/00 ,  H04L7/00

CPC classification number: H04L25/0202 ,  H04J13/0014 ,  H04J13/10 ,  H04L27/0008

Abstract: Certain aspects of the present disclosure relate to a method for generating a frame structure suitable for use in both single carrier (SC) and Orthogonal Frequency Division Multiplexing (OFDM) transmission modes, while ensuring accurate channel estimation at a receiver.

Abstract translation: 本公开的某些方面涉及一种用于生成适合在单载波（SC）和正交频分复用（OFDM）传输模式中使用的帧结构的方法，同时确保接收机处的精确信道估计。

公开(公告)号：US20090279525A1

公开(公告)日：2009-11-12

申请号：US12465428

申请日：2009-05-13

Applicant: Ismail Lakkis

Inventor： Ismail Lakkis

IPC: H04W72/00

CPC classification number: H04B7/0417 ,  H04B7/0695

Abstract: Certain aspects of the present disclosure relate to a method for association in contention access periods and to a method for multi-cycle training in channel time allocation periods.

Abstract translation: 本公开的某些方面涉及在争用访问时段中关联的方法以及在信道时间分配周期中用于多周期训练的方法。