公开(公告)号：US20150378381A1

公开(公告)日：2015-12-31

申请号：US14320631

申请日：2014-06-30

Applicant: QUALCOMM Incorporated

Inventor： Peerapol Tinnakornsrisuphap ,  Shengbo Chen ,  Rashid Ahmed Akbar Attar

IPC: G05F1/66 ,  G05B15/02 ,  F24F11/00

CPC classification number: G05F1/66 ,  F24F11/30 ,  G05B15/02 ,  G06Q10/04 ,  G06Q10/067 ,  G06Q50/06 ,  Y02E40/76 ,  Y04S10/545

Abstract: Energy-related devices such as heating, ventilation, and air conditioning (HVAC) units, electric vehicle charging platforms, and solar panels are becoming increasingly networkable within a home or business environment. Furthermore, utility providers are offering flexible pricing schemes that adjust the cost of energy over time based on overall demand, and the energy pricing data is made publically available. Provided are exemplary techniques that utilize this pricing data as well as exploit various synergies between the networked energy-related devices to develop automated and cost-effective energy control solutions.

Abstract translation: 诸如供暖，通风和空调（HVAC）单元，电动汽车充电平台和太阳能电池板等能源相关设备在家庭或商业环境中变得越来越网络化。 此外，公用事业供应商正在提供灵活的定价方案，根据总体需求随时间调整能源成本，并将能源价格数据公开提供。 提供了利用该定价数据以及利用网络化的能量相关设备之间的各种协同作用来开发自动化且具有成本效益的能量控制解决方案的示例性技术。

公开(公告)号：US20150296434A1

公开(公告)日：2015-10-15

申请号：US14253758

申请日：2014-04-15

Applicant: QUALCOMM Incorporated

Inventor： Bhaskara Viswanadham Batchu ,  Rashid Ahmed Akbar Attar ,  Troy Russell Curtiss ,  Aditya Kailash Bohra

IPC: H04W36/26 ,  H04W72/04 ,  H04L7/027 ,  H04W4/00 ,  H04L5/00

CPC classification number: H04W36/26 ,  H04L5/0048 ,  H04L7/027 ,  H04W4/70 ,  H04W52/0229 ,  H04W52/0251 ,  H04W72/0453 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/21 ,  Y02D70/26

Abstract: Systems, methods and apparatus for optimizing machine-to-machine device performance are provided. In one aspect, a method comprises acquiring a pilot signal and determining a clock drift of the device based on the acquired pilot signal. The method further comprises selectively adjusting the frequency with which the device reacquires the pilot signal based at least in part on the determined clock drift. The slot cycle index is reduced when the determined clock drift is greater than a first predetermined fraction of a reacquisition window size. The slot cycle index is reduced when an anticipated clock drift of the device is greater than a second predetermined fraction of a reacquisition window size and the device fails to reacquire the pilot signal, the device is handed off, a finger energy is less than a first predetermined threshold, or a channel estimate value is less than a second predetermined threshold.

Abstract translation: 提供了优化机器对机器性能的系统，方法和设备。 一方面，一种方法包括基于所获取的导频信号来获取导频信号和确定设备的时钟漂移。 该方法还包括至少部分地基于确定的时钟漂移来选择性地调整器件重新获取导频信号的频率。 当确定的时钟漂移大于重新获取窗口大小的第一预定分数时，时隙周期指数减小。 当设备的预期时钟漂移大于重新获取窗口大小的第二预定分数时，时隙周期指数减小，并且该设备不能重新获取导频信号，该设备被切换，手指能量小于第一 预定阈值或信道估计值小于第二预定阈值。

公开(公告)号：US20150271872A1

公开(公告)日：2015-09-24

申请号：US14729981

申请日：2015-06-03

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Amit Mahajan ,  Rashid Ahmed Akbar Attar ,  Jun Hu ,  Huang Lou

IPC: H04W88/06 ,  H04B1/3827 ,  H04B1/525

CPC classification number: H04W88/06 ,  H04B1/3827 ,  H04B1/525 ,  H04B2001/3861

Abstract: Aspects of the disclosure provide for an access terminal configured to enable communication with two or more wireless communications networks simultaneously. According to some aspects of the disclosure, an access terminal (e.g., dual-SIM access terminal) can be active simultaneously on both networks with reduced interference between transmission and reception. A number of different techniques for mitigating desense on a victim's Rx are illustrated in this disclosure with a GSM aggressor and an EV-DO victim as non-limiting examples. Other aspects, embodiments, and features are also claimed and described

Abstract translation: 本公开的方面提供了被配置为能够同时与两个或更多个无线通信网络进行通信的接入终端。 根据本公开的一些方面，接入终端（例如，双SIM接入终端）可以在两个网络上同时有效地发送和接收之间的干扰减小。 在本公开中用GSM攻击者和EV-DO受害者作为非限制性示例说明了许多用于减轻受害者的Rx上的费用的不同技术。 还要求和描述其它方面，实施例和特征

公开(公告)号：US09113427B2

公开(公告)日：2015-08-18

申请号：US13708184

申请日：2012-12-07

Applicant: Qualcomm Incorporated

Inventor： Rashid Ahmed Akbar Attar ,  Troy Russell Curtiss ,  Ammar Taiyebi Kitabi ,  Chintan Shirish Shah ,  Athreya Prasad ,  Sunil Rajendran ,  Ramchandran Srinivasan

IPC: H04W4/00 ,  H04W52/36 ,  H04W52/24

CPC classification number: H04W52/36 ,  H04W52/243 ,  H04W52/367

Abstract: This disclosure provides systems, methods, and apparatus for mobile transmit diversity. In one aspect a method of controlling a transmit power level of a wireless communications apparatus is provided. The method includes adjusting the transmit power level of a transmitter of the wireless communications apparatus to a first transmit power level in response to detecting a de-sense event indicative of interference with a signal received by a receiver of the wireless communications apparatus due to emissions from the transmitter. The method further includes maintaining the transmit power level substantially at the first transmit power level for a first time interval in response to adjusting the transmit power level to the first transmit power level. The method further includes adjusting a transmit power level limit of the transmitter after the time interval at a rate for a second time interval.

Abstract translation: 本公开提供了用于移动发射分集的系统，方法和装置。 在一个方面，提供了一种控制无线通信装置的发射功率电平的方法。 该方法包括：响应于检测到由于无线通信设备的接收机接收到的信号的干扰而导致的去感知事件，由于由于无线通信设备的发射而发生的排放，将无线通信设备的发射机的发射功率电平调整到第一发射功率电平 发射机。 该方法还包括响应于将发射功率电平调整到第一发射功率电平，将发射功率电平基本保持在第一发射功率电平的第一时间间隔。 该方法还包括在时间间隔之后以第二时间间隔的速率调整发射机的发射功率电平限制。

公开(公告)号：US09100919B2

公开(公告)日：2015-08-04

申请号：US14273767

申请日：2014-05-09

Applicant: Qualcomm Incorporated

Inventor： Jun Hu ,  Donna Ghosh ,  Rashid Ahmed Akbar Attar ,  Linhai He ,  Christopher Gerard Lott

IPC: H04W52/02 ,  H04W52/14 ,  H04W52/32 ,  H04W52/44

CPC classification number: H04W52/0241 ,  H04W52/0209 ,  H04W52/146 ,  H04W52/325 ,  H04W52/44 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/23 ,  Y02D70/25

Abstract: A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle.

Abstract translation: 提供一种无线通信省电方法和装置。 该方法包括：当没有反向链路业务存在并且没有接收到预定时间量的前向链路业务时，在终端建立反向链路传输导频信号占空比，并且在接通时隙期间提升开销信道信号传输功率 并在OFF时隙期间门控开销信道和导频信号发送功率。 该设计还包括在终端处估计可用的数据传输速率，确定实际的数据传输速率，基于估计的可用数据传输速率，实际数据传输速率和设置下一个周期来设置下一个周期的终端传输占空比 根据终端传输占空比从终端发送数据。

公开(公告)号：US09084288B2

公开(公告)日：2015-07-14

申请号：US13830301

申请日：2013-03-14

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Amit Mahajan ,  Rashid Ahmed Akbar Attar ,  Jun Hu ,  Huang Lou

IPC: H04M1/00 ,  H04W88/06 ,  H04B1/525 ,  H04B1/3827

CPC classification number: H04W88/06 ,  H04B1/3827 ,  H04B1/525 ,  H04B2001/3861

Abstract: Aspects of the disclosure provide for an access terminal configured to enable communication with two or more wireless communications networks simultaneously. According to some aspects of the disclosure, an access terminal (e.g., dual-SIM access terminal) can be active simultaneously on both networks with reduced interference between transmission and reception. A number of different techniques for mitigating desense on a victim's Rx are illustrated in this disclosure with a GSM aggressor and an EV-DO victim as non-limiting examples. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面提供了被配置为能够同时与两个或更多个无线通信网络进行通信的接入终端。 根据本公开的一些方面，接入终端（例如，双SIM接入终端）可以在两个网络上同时有效地发送和接收之间的干扰减小。 在本公开中用GSM攻击者和EV-DO受害者作为非限制性示例说明了许多用于减轻受害者的Rx上的费用的不同技术。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20150072667A1

公开(公告)日：2015-03-12

申请号：US14019843

申请日：2013-09-06

Applicant: QUALCOMM Incorporated

Inventor： Jun Hu ,  Donna Ghosh ,  Rashid Ahmed Akbar Attar ,  Jing Sun ,  Peter P. Ang ,  Ravindra Mahendrakumar Garach

IPC: H04W8/18

CPC classification number: H04W8/183 ,  H04L67/36

Abstract: Methods, systems, and devices are described for communicating physical layer wireless parameters over an application programming interface. A wireless modem of a wireless device may measure at least one physical layer wireless parameter. The wireless modem may report the at least one physical layer wireless parameter to an application running on the wireless device over an application programming interface between the wireless modem and the application. A behavior of the application may be adapted to control wireless communications between the application and a network based on the at least one physical layer wireless parameter reported by the wireless modem. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 描述了用于通过应用程序编程接口传送物理层无线参数的方法，系统和设备。 无线设备的无线调制解调器可以测量至少一个物理层无线参数。 无线调制解调器可以通过无线调制解调器和应用之间的应用编程接口将无线设备上的至少一个物理层无线参数报告给在无线设备上运行的应用。 应用的行为可以适于基于由无线调制解调器报告的至少一个物理层无线参数来控制应用和网络之间的无线通信。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US08934460B1

公开(公告)日：2015-01-13

申请号：US14267551

申请日：2014-05-01

Applicant: QUALCOMM Incorporated

Inventor： Jun Hu ,  Rashid Ahmed Akbar Attar ,  Joseph B. Soriaga ,  Jing Sun ,  Huang Lou

IPC: H04L12/28 ,  H04W76/02 ,  H04W72/12 ,  H04W4/16 ,  H04J1/16 ,  H04W76/04 ,  H04W88/06

CPC classification number: H04W72/1205 ,  H04L5/14 ,  H04W4/16 ,  H04W8/18 ,  H04W72/1215 ,  H04W76/15 ,  H04W76/16 ,  H04W76/25 ,  H04W88/06

Abstract: A method, an apparatus, and a computer program product are provided. The apparatus may be configured to establish a first call for a first subscription, and accept a second call for a second subscription while maintaining the first call. A single RF transmit chain may be scheduled for uplink transmissions associated with the first call and uplink transmissions associated with the second call. A timesharing schedule for the transmit chain may determine timing for the uplink transmissions associated with the first call is transmitted and when the uplink transmissions associated with the second call is transmitted on the transmit chain. Downlink transmissions associated with the first and second calls may be received using different receive chain. Downlink transmissions associated with the first and second calls may be received using the same receive chain.

Abstract translation: 提供了一种方法，装置和计算机程序产品。 该装置可以被配置为建立第一呼叫以进行第一订阅，并且在维持第一呼叫的同时接受用于第二订阅的第二呼叫。 可以为与第一呼叫相关联的上行链路传输和与第二呼叫相关联的上行链路传输调度单个RF发射链。 用于发送链的分时计划可以确定与第一呼叫相关联的上行链路传输的定时被发送，以及何时在发送链上发送与第二呼叫相关联的上行链路传输。 可以使用不同的接收链接收与第一和第二呼叫相关联的下行链路传输。 可以使用相同的接收链接收与第一和第二呼叫相关联的下行链路传输。

公开(公告)号：US20140247761A1

公开(公告)日：2014-09-04

申请号：US14273767

申请日：2014-05-09

Applicant: Qualcomm Incorporated

Inventor： Jun Hu ,  Donna Ghosh ,  Rashid Ahmed Akbar Attar ,  Linhai He ,  Christopher Gerard Lott

IPC: H04W52/02

CPC classification number: H04W52/0241 ,  H04W52/0209 ,  H04W52/146 ,  H04W52/325 ,  H04W52/44 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/23 ,  Y02D70/25

Abstract: A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle.

Abstract translation: 提供一种无线通信省电方法和装置。 该方法包括：当没有反向链路业务存在并且没有接收到预定时间量的前向链路业务时，在终端建立反向链路传输导频信号占空比，并且在接通时隙期间提升开销信道信号传输功率 并在OFF时隙期间门控开销信道和导频信号发送功率。 该设计还包括在终端处估计可用的数据传输速率，确定实际的数据传输速率，基于估计的可用数据传输速率，实际数据传输速率和设置下一个周期来设置下一个周期的终端传输占空比 根据终端传输占空比从终端发送数据。

公开(公告)号：US20140003341A1

公开(公告)日：2014-01-02

申请号：US13763031

申请日：2013-02-08

Applicant: QUALCOMM INCORPORATED

Inventor： Jun Hu ,  Rashid Ahmed Akbar Attar

IPC: H04W52/14

CPC classification number: H04W52/146 ,  H04W52/34 ,  H04W52/367

Abstract: Apparatus and methods are provided to enable a ratcheting of uplink transmit power at an access terminal in a wireless communication network, such that the transmit power is maintained between an upper threshold and a lower threshold. Here, the decision whether to ratchet the power may be based on one or both of the open-loop transmit power and/or the closed-loop transmit power. Moreover, the decision whether to ratchet the transmit power may be based on the power per carrier in a multi-carrier wireless communication network. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 提供了装置和方法，以便能够在无线通信网络中的接入终端处复制上行链路发射功率，使得发射功率保持在上限阈值和下限阈值之间。 这里，是否拨动电力的决定可以基于开环发射功率和/或闭环发射功率中的一个或两个。 此外，是否棘轮发射功率的决定可以基于多载波无线通信网络中每载波的功率。 还要求和描述其它方面，实施例和特征。