专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012154997A3 METHOD AND SYSTEM FOR CORRECTING TIMING ERRORS DUE TO THERMAL CHANGES WITHIN A PORTABLE COMPUTING DEVICE 审中-公开
标题翻译：用于校正便携式计算设备中热变化的时序错误的方法和系统
公开(公告)号：WO2012154997A3
公开(公告)日：2013-03-21
申请号：PCT/US2012037391
申请日：2012-05-10
申请人： QUALCOMM INC , CURTISS TROY R , SOMAVARAPU VAMSEE K , SALAMAN GLENN A , TSAI STANLEY , LIE GREGORY R
发明人： CURTISS TROY R , SOMAVARAPU VAMSEE K , SALAMAN GLENN A , TSAI STANLEY , LIE GREGORY R
IPC分类号： G06F1/32 , G01S19/23 , H04W52/02
CPC分类号： G06F1/3203 , G06F1/04 , H04W56/0035 , Y02D10/126
摘要： A method and system for correcting timing errors due to thermal changes within a portable computing device are disclosed. The system and method may include calculating an estimate of frequency for a first clock compared to a second clock. The first clock may comprise a crystal oscillator while the second clock comprises a system clock. Next, a sleep state may be calculated for a hardware device, such as radio access technology (RAT) module, based on the estimate of frequency for the first clock. An error in the frequency of the first clock that may occur during the sleep state of the hardware device may be calculated. Subsequently, a magnitude of time that corresponds to an actual length of the sleep state relative to the second clock may be calculated so that an internal clock of the hardware devices may be synchronized with the second clock.
摘要翻译：公开了一种用于校正由于便携式计算设备内的热变化引起的定时误差的方法和系统。该系统和方法可以包括计算与第二时钟相比的第一时钟的频率估计。第一时钟可以包括晶体振荡器，而第二时钟包括系统时钟。接下来，基于第一时钟的频率估计，可以为诸如无线电接入技术（RAT）模块的硬件设备计算睡眠状态。可以计算在硬件设备的睡眠状态期间可能发生的第一时钟的频率误差。随后，可以计算对应于睡眠状态相对于第二时钟的实际长度的时间量，使得硬件设备的内部时钟可以与第二时钟同步。

2. 发明申请

WO2012154997A2 METHOD AND SYSTEM FOR CORRECTING TIMING ERRORS DUE TO THERMAL CHANGES WITHIN A PORTABLE COMPUTING DEVICE 审中-公开
标题翻译：用于校正便携式计算设备中热变化的时序错误的方法和系统
公开(公告)号：WO2012154997A2
公开(公告)日：2012-11-15
申请号：PCT/US2012/037391
申请日：2012-05-10
申请人： QUALCOMM INCORPORATED , CURTISS, Troy R. , SOMAVARAPU, Vamsee K. , SALAMAN, Glenn A. , TSAI, Stanley , LIE, Gregory R.
发明人： CURTISS, Troy R. , SOMAVARAPU, Vamsee K. , SALAMAN, Glenn A. , TSAI, Stanley , LIE, Gregory R.
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F1/04 , H04W56/0035 , Y02D10/126
摘要： A method and system for correcting timing errors due to thermal changes within a portable computing device are disclosed. The system and method may include calculating an estimate of frequency for a first clock compared to a second clock. The first clock may comprise a crystal oscillator while the second clock comprises a system clock. Next, a sleep state may be calculated for a hardware device, such as radio access technology (RAT) module, based on the estimate of frequency for the first clock. An error in the frequency of the first clock that may occur during the sleep state of the hardware device may be calculated. Subsequently, a magnitude of time that corresponds to an actual length of the sleep state relative to the second clock may be calculated so that an internal clock of the hardware devices may be synchronized with the second clock.
摘要翻译：公开了一种用于校正由于便携式计算设备内的热变化引起的定时误差的方法和系统。该系统和方法可以包括计算与第二时钟相比的第一时钟的频率估计。第一时钟可以包括晶体振荡器，而第二时钟包括系统时钟。接下来，基于第一时钟的频率估计，可以为诸如无线电接入技术（RAT）模块的硬件设备计算睡眠状态。可以计算在硬件设备的睡眠状态期间可能发生的第一时钟的频率误差。随后，可以计算对应于睡眠状态相对于第二时钟的实际长度的时间量，使得硬件设备的内部时钟可以与第二时钟同步。

3. 发明申请

WO2011022695A2 APPARATUS AND METHOD OF SEARCHING MULTI-CARRIER ACTIVE SET PILOTS 审中-公开
标题翻译：搜索多载体活动套件的装置和方法
公开(公告)号：WO2011022695A2
公开(公告)日：2011-02-24
申请号：PCT/US2010/046227
申请日：2010-08-20
申请人： QUALCOMM INCORPORATED , LIE, Gregory, R. , LIN, Lijun , CHAN, Robert, K. , GANDHI, Manasi, D.
发明人： LIE, Gregory, R. , LIN, Lijun , CHAN, Robert, K. , GANDHI, Manasi, D.
IPC分类号： H04B1/707
CPC分类号： H04L27/2647 , H04J11/0079
摘要： Apparatus and methods are described herein for detecting pilot signals. An access terminal determines whether each pilot signal in its active set can be tracked. If not, the access terminal adjusts the search window center associated with any untracked pilot to a position that allows tracking. In some aspects, a known search window center of a tracked member of a same pilot group may be used.
摘要翻译：这里描述了用于检测导频信号的装置和方法。接入终端确定其活动组中的每个导频信号是否可被跟踪。如果不是，则接入终端将与任何未跟踪的导频相关联的搜索窗口中心调整到允许跟踪的位置。在一些方面，可以使用同一导频组的被跟踪的成员的已知搜索窗口中心。

4. 发明申请

WO2012037513A1 MANAGEMENT OF PAGING CHANNEL MONITORING 审中-公开
标题翻译：管道信道监测
公开(公告)号：WO2012037513A1
公开(公告)日：2012-03-22
申请号：PCT/US2011/052024
申请日：2011-09-16
申请人： QUALCOMM Incorporated , DYCK, Jeffrey A. , LIE, Gregory R. , MASCIOVECCHIO, Roberto , JOHNSON, Paul R.
发明人： DYCK, Jeffrey A. , LIE, Gregory R. , MASCIOVECCHIO, Roberto , JOHNSON, Paul R.
IPC分类号： H04W72/12
CPC分类号： H04W72/1236 , H04W68/02 , H04W68/025 , H04W72/1284
摘要： Growing demand for high-rate wireless data services is increasing the power consumption requirements of mobile devices. In particular, some smart mobile devices or smart phones are configured to allow multiple software applications to run simultaneously. Some of the applications receive and/or pull data from servers in communication with the network. The more frequently these software applications are provided with access to the data channel the greater the demand on the power supply. Accordingly, there lies a challenge to regulate transmissions to and from a mobile device without adversely impacting quality-of-service (QoS). A method of managing power while maintaining a robust quality-of-service (QoS) is provided by managing the frequency at which a paging channel or the like is monitored. Complimentary methods of changing the frequency of transmission of alerts on a paging channel or the like is also provided.
摘要翻译：对高速率无线数据业务的日益增长的需求正在增加移动设备的功耗要求。特别地，一些智能移动设备或智能电话被配置为允许多个软件应用程序同时运行。一些应用程序从与网络通信的服务器接收和/或提取数据。这些软件应用程序越频繁地访问数据通道，对电源的需求就越大。因此，在不影响服务质量（QoS）的情况下，规范到移动设备的和来自移动设备的传输是有挑战性的。通过管理监视寻呼信道等的频率来提供管理电力的方法，同时保持稳健的服务质量（QoS）。还提供了在寻呼信道等上改变警报传输频率的免费方法。

5. 发明申请

WO2011022695A3 APPARATUS AND METHOD OF SEARCHING MULTI-CARRIER ACTIVE SET PILOTS 审中-公开
标题翻译：装置和搜索多载波主动式导频的方法
公开(公告)号：WO2011022695A3
公开(公告)日：2011-04-14
申请号：PCT/US2010046227
申请日：2010-08-20
申请人： QUALCOMM INC , LIE GREGORY R , LIN LIJUN , CHAN ROBERT K , GANDHI MANASI D
发明人： LIE GREGORY R , LIN LIJUN , CHAN ROBERT K , GANDHI MANASI D
IPC分类号： H04B1/707
CPC分类号： H04L27/2647 , H04J11/0079
摘要： Apparatus and methods are described herein for detecting pilot signals. An access terminal determines whether each pilot signal in its active set can be tracked. If not, the access terminal adjusts the search window center associated with any untracked pilot to a position that allows tracking. In some aspects, a known search window center of a tracked member of a same pilot group may be used.
摘要翻译：这里描述了用于检测导频信号的设备和方法。接入终端确定是否可以跟踪其活动组中的每个导频信号。如果没有，则接入终端将与任何未跟踪的导频相关联的搜索窗口中心调整到允许跟踪的位置。在一些方面，可以使用相同导频组的被跟踪成员的已知搜索窗口中心。

6. 发明申请

WO2010132296A1 SYSTEM AND METHOD FOR RESOLVING CONFLICTS BETWEEN AIR INTERFACES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中解决空中接口之间的冲突的系统和方法
公开(公告)号：WO2010132296A1
公开(公告)日：2010-11-18
申请号：PCT/US2010/034024
申请日：2010-05-07
申请人： QUALCOMM INCORPORATED , HU, Jun , SHAHIDI, Reza , LIE, Gregory, R. , GARACH, Ravindra M. , JU, Shian-De , LIN, Yu-Chuan
发明人： HU, Jun , SHAHIDI, Reza , LIE, Gregory, R. , GARACH, Ravindra M. , JU, Shian-De , LIN, Yu-Chuan
IPC分类号： H04W72/04
CPC分类号： H04W72/0473 , H04W72/044 , H04W72/1215 , H04W88/06 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/40
摘要： A device and method for resolving conflicts between air interfaces in a wireless communication system are disclosed. In one embodiment, the method comprises communicating over a first air interface, receiving a request for resources for concurrent use in communicating over a second air interface, determining that a conflict does not exist between resources for the first air interface and at least a portion of the requested resources for the second air interface, and concurrently communicating over the first air interface using resources for the first air interface and communicating over the second air interface using at least a portion of the requested resources for the second air interface.
摘要翻译：公开了一种用于解决无线通信系统中的空中接口之间的冲突的装置和方法。在一个实施例中，该方法包括在第一空中接口上进行通信，接收对用于在第二空中接口进行通信中并发使用的资源的请求，确定在第一空中接口的资源和第一空中接口的资源之间不存在冲突用于第二空中接口的所请求的资源，并且使用第一空中接口的资源同时在第一空中接口上进行通信，并使用第二空中接口的所请求的资源的至少一部分通过第二空中接口进行通信。

7. 发明申请

WO2010132801A1 SYSTEM AND METHOD FOR SIMULTANEOUS OPERATION OF MULTIPLE MODEMS USING A SINGLE TRANSCEIVER 审中-公开
标题翻译：使用单个收发器同时运行多种模式的系统和方法
公开(公告)号：WO2010132801A1
公开(公告)日：2010-11-18
申请号：PCT/US2010/034951
申请日：2010-05-14
申请人： QUALCOMM Incorporated , LIE, Gregory, R. , SHAHIDI, Reza , RICK, Roland, R. , JOSHI, Abhay, A. , MAHAJAN, Amit , LIN, Yu-Chuan , CICCARELLI, Steve, C.
发明人： LIE, Gregory, R. , SHAHIDI, Reza , RICK, Roland, R. , JOSHI, Abhay, A. , MAHAJAN, Amit , LIN, Yu-Chuan , CICCARELLI, Steve, C.
IPC分类号： H04B1/10 , H04B1/28 , H04B1/40 , H04W88/06
CPC分类号： H04B1/406 , H04B1/28
摘要： Systems and methods for simultaneously communicating over multiple air interfaces using a single transceiver are described herein. An input is received at a transceiver. The input has a first signal encoded using a first radio technology and a second signal encoded using a second radio technology. The input is converted from an analog domain to a digital domain. The input is separated into the first signal and the second signal in the digital domain.
摘要翻译：这里描述了使用单个收发器在多个空中接口上同时通信的系统和方法。在收发器处接收输入。输入具有使用第一无线电技术编码的第一信号和使用第二无线电技术编码的第二信号。输入从模拟域转换为数字域。输入被分成数字域中的第一信号和第二信号。

8. 发明申请

WO2010039156A1 OPTIMIZED FINGER ASSIGNMENT FOR IMPROVED MULTICARRIER THROUGHPUT 审中-公开
标题翻译：用于改进多路径通信的优化指针分配
公开(公告)号：WO2010039156A1
公开(公告)日：2010-04-08
申请号：PCT/US2008/080217
申请日：2008-10-16
申请人： QUALCOMM Incorporated , LIE, Gregory R. , JOSHI, Abhay A. , LIN, Yu-chuan G. , LIN, Lijun
发明人： LIE, Gregory R. , JOSHI, Abhay A. , LIN, Yu-chuan G. , LIN, Lijun
IPC分类号： H04B1/707
CPC分类号： H04W72/085 , H04B1/7117 , H04B2201/70711 , H04L1/0001 , H04L5/0007 , H04L5/003 , H04L5/006 , H04L27/2647
摘要： Systems and methodologies are described that facilitate dynamically allocating demodulation resources of a wideband receiver to provide improved demodulation of simultaneously received signals. Signal-to-noise ratio (SNR) and/or packet error rate (PER) can be measured for the plurality of carriers to determine which demodulators related to the carriers require more resources than others to demodulate signals at a specified signal quality. Where the SNR of a related carrier is high and/or PER is low, the demodulator can require fewer resources than where the SNR of a related carrier is low and/or PER is high. In this regard, the resources are dynamically allocated among the demodulators and reallocated where SNR/PER changes and/or additional resources are made available.
摘要翻译：描述了促进宽带接收机的动态分配解调资源以提供同时接收信号的改进解调的系统和方法。可以测量多个载波的信噪比（SNR）和/或分组差错率（PER），以确定与载波相关的哪些解调器比其他载波需要更多的资源来解调具有特定信号质量的信号。在相关载波的SNR高和/或PER为低的情况下，解调器可能需要比相关载波的SNR低和/或PER高的那些资源。在这方面，资源在解调器之间动态分配，并且在SNR / PER改变和/或附加资源可用的情况下被重新分配。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式