公开(公告)号：US20160057777A1

公开(公告)日：2016-02-25

申请号：US14821664

申请日：2015-08-07

Applicant: QUALCOMM Incorporated

Inventor： Arak Sutivong ,  Edward Harrison Teague ,  Alexei Gorokhov

IPC: H04W74/00 ,  H04W52/04 ,  H04L1/16 ,  H04L1/00

CPC classification number: H04W74/004 ,  H04L1/0023 ,  H04L1/0026 ,  H04L1/1692 ,  H04W52/04 ,  H04W72/085 ,  H04W74/0833

Abstract: An apparatus and method for transmitting an indicator of channel quality while minimizing the use of a broadcast channel is described. A metric of forward link geometry of observed transmission signals is determined. An indicator of channel quality value is determined as a function of the observed transmission signals. An access sequence is selected, randomly, from one group of a plurality of groups of access sequences, wherein each of the plurality of groups of access sequences correspond to different ranges of channel quality values.

Abstract translation: 描述用于在最小化广播频道的使用的同时发送信道质量的指示符的装置和方法。 确定观察到的传输信号的前向链路几何的度量。 根据观察到的传输信号确定信道质量值的指示符。 从多个访问序列组中的一组中随机地选择访问序列，其中多个访问序列组中的每一个对应于信道质量值的不同范围。

公开(公告)号：US09065608B2

公开(公告)日：2015-06-23

申请号：US14100173

申请日：2013-12-09

Applicant: QUALCOMM Incorporated

Inventor： Edward Harrison Teague ,  Aamod Khandekar ,  Dhananjay Ashok Gore

IPC: H04L5/00 ,  H04W76/04 ,  H04W28/04 ,  H04W72/04

CPC classification number: H04L5/0037 ,  H04W28/04 ,  H04W72/04 ,  H04W76/25

Abstract: A method and apparatus are provided to manage the assignment transmission resource of forward and reserve link that is assigned to transmitting entity for a period of time. An indication of a gap is provided whenever the transmitting entity is not transmitting actual data packets (e.g. whole or part of intended data or content), yet the transmitting entity is to maintain the assignment of the allocated resource. For example, an erasure signature packet comprising a first data pattern is transmitted on the assigned resource when there is no actual data to transmit on the assigned resource.

Abstract translation: 提供了一种方法和装置，用于管理分配给发送实体一段时间的前向和后退链路的分配传输资源。 只要发送实体不发送实际数据分组（例如，预期数据或内容的全部或部分），并且发送实体将维护分配的资源的分配，则提供间隙的指示。 例如，当在分配的资源上没有要发送的实际数据时，在分配的资源上发送包括第一数据模式的擦除签名分组。

公开(公告)号：US08903021B2

公开(公告)日：2014-12-02

申请号：US13784531

申请日：2013-03-04

Applicant: QUALCOMM Incorporated

Inventor： Ashok Mantravadi ,  Aamod Dinkar Khandekar ,  Edward Harrison Teague ,  Tamer A. Kadous

IPC: H03K9/00 ,  H04L25/02

CPC classification number: H04L25/022 ,  H04L25/0218 ,  H04L25/0232

Abstract: For channel estimation in a spectrally shaped wireless communication system, an initial frequency response estimate is obtained for a first set of P uniformly spaced subbands (1) based on pilot symbols received on a second set of subbands used for pilot transmission and (2) using extrapolation and/or interpolation, where P is a power of two. A channel impulse response estimate is obtained by performing a P-point IFFT on the initial frequency response estimate. A final frequency response estimate for N total subbands is derived by (1) setting low quality taps for the channel impulse response estimate to zero, (2) zero-padding the channel impulse response estimate to length N, and (3) performing an N-point FFT on the zero-padded channel impulse response estimate. The channel frequency/impulse response estimate may be filtered to obtain a higher quality channel estimate.

Abstract translation: 对于频谱形状的无线通信系统中的信道估计，基于在用于导频传输的第二组子带上接收的导频符号，获得对于第一组P均匀间隔子带（1）的初始频率响应估计，以及（2）使用 外插和/或插值，其中P是2的幂。 通过对初始频率响应估计执行P点IFFT来获得信道脉冲响应估计。 通过（1）将信道脉冲响应估计的低质量抽头设置为零，（2）将信道脉冲响应估计零填充到长度N，得到N个总子带的最终频率响应估计，以及（3）执行N 点零点填充信道脉冲响应估计。 可以对信道频率/脉冲响应估计进行滤波以获得更高质量的信道估计。

公开(公告)号：US20140269667A1

公开(公告)日：2014-09-18

申请号：US13833423

申请日：2013-03-15

Applicant: QUALCOMM INCORPORATED

Inventor： Edward Harrison Teague ,  Qingjiang Tian ,  Gene Wesley Marsh ,  Arumugam Chendamarai Kannan

IPC: H04W56/00

CPC classification number: H04W56/0065 ,  H04J3/0605 ,  H04W56/0035

Abstract: Various aspects of the disclosed approach described herein allows a reduction of preamble overhead by tailoring transmitted packet preambles based on an expected level of clock-related offset between a transmitter and a receiver for a pair of communicating nodes. An estimate may be maintained at the transmitter of maximum time and frequency offsets between the transmitter and the receiver. The estimate may then be utilized to create a customized preamble sequence for generating the packet preamble. The estimate may also be utilized to select a particular modulation technique for the packet preamble.

Abstract translation: 本文描述的所述方法的各个方面允许通过基于用于一对通信节点的发射机和接收机之间的时钟相关偏移的期望水平来调度所发送的分组前同步码来减少前导开销。 可以在发射机和发射机之间的最大时间和频率偏移的发射机处保持估计。 然后可以利用该估计来创建用于生成分组前同步码的定制前同步码序列。 估计还可以用于为分组前导码选择特定的调制技术。

公开(公告)号：US20130317821A1

公开(公告)日：2013-11-28

申请号：US13733026

申请日：2013-01-02

Applicant: QUALCOMM INCORPORATED

Inventor： Shankar Sadasivam ,  Minho Jin ,  Leonard Henry Grokop ,  Edward Harrison Teague

IPC: G10L25/78

CPC classification number: G10L25/78 ,  G10L25/27

Abstract: Various arrangements for detecting a type of sound, such as speech, are presented. A plurality of audio snippets may be sampled. A period of time may elapse between consecutive audio snippets. A hypothetical test may be performed using the sampled plurality of audio snippets. Such a hypothetical test may include weighting one or more hypothetical values greater than one or more other hypothetical values. Each hypothetical value may correspond to an audio snippet of the plurality of audio snippets. The hypothetical test may further include using at least the greater weighted one or more hypothetical values to determine whether at least one audio snippet of the plurality of audio snippets comprises the type of sound.

Abstract translation: 呈现用于检测诸如语音之类的声音的各种布置。 可以对多个音频片段进行采样。 连续的音频片段之间可能会有一段时间。 可以使用采样的多个音频片段来执行假设测试。 这样的假设测试可以包括加权大于一个或多个其他假设值的一个或多个假设值。 每个假设值可以对应于多个音频片段的音频片段。 假设测试还可以包括使用至少较大加权的一个或多个假设值来确定多个音频片段中的至少一个音频片段是否包括声音的类型。

公开(公告)号：US11614734B2

公开(公告)日：2023-03-28

申请号：US17193312

申请日：2021-03-05

Applicant: QUALCOMM Incorporated

Inventor： Charles Alfred Bergan ,  Edward Harrison Teague ,  Paul Guckian

IPC: G05D1/00 ,  B64C39/02 ,  B64D47/02 ,  G05D1/10 ,  G08G5/00 ,  H04W4/02 ,  H04W4/90

Abstract: Systems, methods, and devices of the various embodiments enable local visual identification and verification of robotic vehicles. Various embodiments may enable disambiguation of a robotic vehicle from among a plurality of robotic vehicles.

公开(公告)号：US11551759B2

公开(公告)日：2023-01-10

申请号：US16864005

申请日：2020-04-30

Applicant: QUALCOMM Incorporated

Inventor： Edward Harrison Teague ,  Zhongze Wang ,  Max Welling

IPC: G11C7/16 ,  G11C16/24 ,  G11C16/26 ,  G11C16/10 ,  G11C7/10 ,  G11C16/08

Abstract: In one embodiment, an electronic device includes a compute-in-memory (CIM) array that includes a plurality of columns. Each column includes a plurality of CIM cells connected to a corresponding read bitline, a plurality of offset cells configured to provide a programmable offset value for the column, and an analog-to-digital converter (ADC) having the corresponding bitline as a first input and configured to receive the programmable offset value. Each CIM cell is configured to store a corresponding weight.

公开(公告)号：US11032148B2

公开(公告)日：2021-06-08

申请号：US15211563

申请日：2016-07-15

Applicant: QUALCOMM Incorporated

Inventor： Charles Wheeler Sweet, III ,  Edward Harrison Teague ,  Michael Franco Taveira

IPC: G06F15/16 ,  H04L12/24 ,  H04B7/185 ,  H04L1/00 ,  B64C39/02 ,  G07C5/00 ,  H04L29/08

Abstract: Embodiments include devices and methods for managing network communication of an unmanned autonomous vehicle (UAV). A processor of the UAV may determine an altitude of the UAV. The processor may optionally also determine a speed or vector of the UAV. Based on the determined altitude and/or speed/vector of the UAV, the processor may adjust the communication parameter of the communication link between the UAV and a communication network. The processor may transmit signals based on the adjusted communication parameter, which may reduce radio frequency interference caused by the transmissions of the UAV with the communication network.

公开(公告)号：US10511091B2

公开(公告)日：2019-12-17

申请号：US15388234

申请日：2016-12-22

Applicant: QUALCOMM Incorporated

Inventor： Edward Harrison Teague

IPC: H01Q3/00 ,  H01Q3/08 ,  H04B7/185 ,  B64D43/00 ,  B64C39/02 ,  H01Q3/34

Abstract: Various embodiments include methods for dynamic antenna steering on an unmanned aerial vehicle (UAV). The methods may include orienting an antenna on the UAV towards a serving ground station based on the UAV's position, orienting the antenna towards a neighboring ground station when it is time to conduct signal measurements of the neighboring ground station, conducting the signal measurements while orienting the antenna towards the neighboring ground station, and reorienting the antenna towards the serving ground station. Methods further include orienting a ground station antenna towards a UAV by obtaining a position of the UAV, calculating a vector between the position of the UAVs and the ground station, determining a direction to steer a beam based on the calculated vector, and steering the beam to the determined direction for the UAV.

公开(公告)号：US10327259B2

公开(公告)日：2019-06-18

申请号：US15499705

申请日：2017-04-27

Applicant: QUALCOMM Incorporated

Inventor： Arak Sutivong ,  Edward Harrison Teague ,  Alexei Gorokhov

IPC: H04W74/00 ,  H04L1/00 ,  H04L1/16 ,  H04W52/04 ,  H04W72/08 ,  H04W74/08

Abstract: An apparatus and method for transmitting an indicator of channel quality while minimizing the use of a broadcast channel is described. A metric of forward link geometry of observed transmission signals is determined. An indicator of channel quality value is determined as a function of the observed transmission signals. An access sequence is selected, randomly, from one group of a plurality of groups of access sequences, wherein each of the plurality of groups of access sequences correspond to different ranges of channel quality values.