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21. 发明申请

WO2009139934A1 INTERSYSTEM HANDOVER BETWEEN WIMAX AND CDMA USING INTERSYSTEM SIGNALLING 审中-公开
标题翻译： WIMAX和CDMA之间的物理间切换使用物理间信号
公开(公告)号：WO2009139934A1
公开(公告)日：2009-11-19
申请号：PCT/US2009/032192
申请日：2009-01-28
申请人： QUALCOMM INCORPORATED , CHIN, Tom , LEE, Kuo-chun , NAGUIB, Ayman Fawzy
发明人： CHIN, Tom , LEE, Kuo-chun , NAGUIB, Ayman Fawzy
IPC分类号： H04W36/14 , H04W88/06
CPC分类号： H04W36/0072 , H04W36/14 , H04W88/06
摘要： Methods and apparatus for base-station-assisted handover between WiMAX (Worldwide Interoperability for Microwave Access) and CDMA (Code Division Multiple Access) EVDO (Evolution-Data Optimized) or 1xRTT (one times Radio Transmission Technology, or 1x) networks during normal operation of a dual-mode mobile station (MS) are provided. By having a base station (BS) using one radio access technology (RAT) broadcast information about a BS in a neighboring cell employing a different RAT, the methods and apparatus may improve service continuity during handover.
摘要翻译：在正常运行期间，WiMAX（全球微波接入互操作性）和CDMA（码分多址）EVDO（演进数据优化）或1xRTT（一次无线传输技术或1x）网络之间的基站辅助切换的方法和装置提供双模移动台（MS）。通过在使用不同的RAT的相邻小区中使用一个无线接入技术（RAT）广播关于BS的信息的基站（BS），所述方法和装置可以提高切换期间的业务连续性。

22. 发明申请

WO2006135518A2 LOW COMPLEXITY BEAMFORMING FOR MULTIPLE ANTENNA SYSTEMS 审中-公开
标题翻译：用于多个天线系统的低复杂度波束
公开(公告)号：WO2006135518A2
公开(公告)日：2006-12-21
申请号：PCT/US2006/018357
申请日：2006-05-12
申请人： QUALCOMM INCORPORATED , JI, Tingfang , NAGUIB, Ayman Fawzy , SUTIVONG, Arak , GORE, Dhananjay Ashok , GOROKHOV, Alexei , SAMPATH, Hemanth , DONG, Min
发明人： JI, Tingfang , NAGUIB, Ayman Fawzy , SUTIVONG, Arak , GORE, Dhananjay Ashok , GOROKHOV, Alexei , SAMPATH, Hemanth , DONG, Min
IPC分类号： H04J11/00 , H04Q7/00
CPC分类号： H01Q3/26 , H04B1/713 , H04B7/0617 , H04B7/0626 , H04L27/2626
摘要： Methods and apparatuses are disclosed that utilize the discrete Fourier transform of time domain responses to generate beamforming weights for wireless communication. In addition, in some embodiments frequency subcarriers constituting less than all of the frequency subcarriers allocated for communication to a user may utilized for generating the beamforming weights.
摘要翻译：公开了利用时域响应的离散傅立叶变换来生成用于无线通信的波束成形权重的方法和装置。此外，在一些实施例中，构成小于分配给用户通信的所有频率副载波的频率副载波可用于产生波束形成权重。

23. 发明申请

WO2006116453A1 ANTENNA ARRAY CALIBRATION FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统的天线阵列校准
公开(公告)号：WO2006116453A1
公开(公告)日：2006-11-02
申请号：PCT/US2006/015726
申请日：2006-04-24
申请人： QUALCOMM INCORPORATED , NAGUIB, Ayman Fawzy , AGRAWAL, Avneesh , GOROKHOV, Alexei
发明人： NAGUIB, Ayman Fawzy , AGRAWAL, Avneesh , GOROKHOV, Alexei
IPC分类号： H04B7/06 , H01Q3/26
CPC分类号： H01Q3/2605 , H04B17/21
摘要： Calibration for a transmit chain of a device transmitting information to multiple devices over wireless links and receive chains of the multiple devices receiving information over one of the wireless links utilizing a plurality of forward link channel estimates received from at least some of the plurality of devices and a plurality of reverse link channel estimates from the plurality of devices.
摘要翻译：用于通过无线链路向多个设备发送信息的设备的发送链的校准，以及利用从所述多个设备中的至少一些设备接收的多个前向链路信道估计，通过所述无线链路之一接收信息的所述多个设备的链接;以及来自多个设备的多个反向链路信道估计。

24. 发明申请

WO2010075369A1 POST-DEPLOYMENT CALIBRATION FOR WIRELESS POSITION DETERMINATION 审中-公开
标题翻译：用于无线位置确定的后期部署校准
公开(公告)号：WO2010075369A1
公开(公告)日：2010-07-01
申请号：PCT/US2009/069167
申请日：2009-12-22
申请人： QUALCOMM Incorporated , NAGUIB, Ayman Fawzy , AGGARWAL, Alok , GUO, Jin
发明人： NAGUIB, Ayman Fawzy , AGGARWAL, Alok , GUO, Jin
IPC分类号： G01S5/02
CPC分类号： H04W24/04 , G01S5/021 , G01S5/0242
摘要： Methods and apparatuses are directed to calibrating a misconfigured wireless access point. One method may include receiving a position of mobile station(s) and wireless signal model measurements derived from packets exchanged between the mobile station(s) and a plurality of wireless access points, receiving positions and/or identities of the plurality of wireless access points used in determining the position of the mobile station(s), comparing a position of the mobile station(s) with wireless signal model measurements, and identifying a misconfigured wireless access point based upon the comparing. Another method may include receiving positions associated with a plurality of wireless access points, determining a position of a mobile station based upon a wireless signal model, comparing the position of the mobile station and the wireless signal model with the positions associated with the plurality of wireless access points, and determining whether at least one wireless access point is misconfigured.
摘要翻译：方法和装置旨在校准错误配置的无线接入点。一种方法可以包括接收移动台的位置和从移动台与多个无线接入点之间交换的分组导出的无线信号模型测量，接收多个无线接入点的位置和/或身份用于确定移动台的位置，将移动台的位置与无线信号模型测量进行比较，以及基于比较来识别错误配置的无线接入点。另一种方法可以包括接收与多个无线接入点相关联的位置，基于无线信号模型确定移动台的位置，将移动台的位置与无线信号模型与与多个无线接入相关联的位置进行比较接入点，以及确定至少一个无线接入点是否配置错误。

25. 发明申请

WO2010059935A1 WIRELESS-BASED POSITIONING ADJUSTMENTS USING A MOTION SENSOR 审中-公开
标题翻译：使用运动传感器的基于无线的定位调整
公开(公告)号：WO2010059935A1
公开(公告)日：2010-05-27
申请号：PCT/US2009/065322
申请日：2009-11-20
申请人： QUALCOMM Incorporated , SRIDHARA, Vinay , AGGARWAL, Alok , NAGUIB, Ayman Fawzy
发明人： SRIDHARA, Vinay , AGGARWAL, Alok , NAGUIB, Ayman Fawzy
IPC分类号： G01C21/36 , G01S5/14
CPC分类号： G01S5/10 , G01S5/021 , G01S7/40 , G01S13/76 , G01S19/49 , H04W4/027
摘要： Apparatuses and methods for adjusting wireless-derived positions of a mobile station using a motion sensor are presented. One method includes estimating a position of a mobile station based upon wireless signal measurements and measuring a movement of the mobile station using a relative motion sensor. The method further includes detecting a displacement of the mobile station based upon the measured movement, determining that the displacement is below a threshold and then adjusting the estimated position of the mobile station using information from the relative motion sensor. An apparatus includes a wireless transceiver, a relative motion sensor, a processor coupled to the wireless transceiver and the relative motion sensor, and a memory coupled to the processor. The memory stores executable instructions and data for causing the processor to execute methods for adjusting wireless-derived positions using a motion sensor.
摘要翻译：提出了使用运动传感器来调整移动台的无线来源位置的装置和方法。一种方法包括基于无线信号测量来估计移动台的位置，并且使用相对运动传感器来测量移动台的移动。该方法还包括基于测量的移动来检测移动站的位移，确定位移低于阈值，然后使用来自相对运动传感器的信息来调整移动站的估计位置。一种装置包括无线收发器，相对运动传感器，耦合到无线收发器和相对运动传感器的处理器以及耦合到处理器的存储器。存储器存储用于使处理器执行使用运动传感器来调整无线来源位置的方法的可执行指令和数据。

26. 发明申请

WO2010059650A1 PILOT SIGNAL TRANSMISSION PATTERN FOR A MULTI -USER OFDMA SYSTEM 审中-公开
标题翻译：用于多个OFDMA系统的引导信号传输模式
公开(公告)号：WO2010059650A1
公开(公告)日：2010-05-27
申请号：PCT/US2009/064871
申请日：2009-11-17
申请人： QUALCOMM INCORPORATED , GOROKHOV, Alexei Y. , NAGUIB, Ayman Fawzy , SUTIVONG, Arak , GORE, Dhananjay Ashok , JI, Tingfang
发明人： GOROKHOV, Alexei Y. , NAGUIB, Ayman Fawzy , SUTIVONG, Arak , GORE, Dhananjay Ashok , JI, Tingfang
IPC分类号： H04L5/02 , H04B1/713 , H04L25/02 , H04L27/26 , H04L5/00
CPC分类号： H04L25/03866 , H04B1/715 , H04B7/0697 , H04B7/12 , H04B2001/7154 , H04L5/0012 , H04L5/0026 , H04L5/0037 , H04L5/0051 , H04L5/0058 , H04L25/0204 , H04L25/0216 , H04L25/0226 , H04L25/0228
摘要： Transmission patterns for pilot symbols transmitted from a mobile station or base station are provided, wherein the pilot symbols are organized in clusters, each cluster can have a different pattern and comprising pilot symbols located close to the edges of a hop region. In addition, scalar functions can be applied to the pilot symbols for obtaining orthogonality between sets of pilot symbols within the same cluster and/or different clusters.
摘要翻译：提供从移动站或基站发送的导频符号的传输模式，其中导频符号被组织成簇，每个簇可以具有不同的模式，并且包括位于跳跃区域的边缘附近的导频符号。此外，可以将标量函数应用于导频符号，以获得在相同簇和/或不同簇内的导频符号集合之间的正交性。

27. 发明申请

WO2008112682A3 MULTIPLEXING OF FEEDBACK CHANNELS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2008112682A3
公开(公告)日：2008-09-18
申请号：PCT/US2008/056500
申请日：2008-03-11
申请人： QUALCOMM INCORPORATED , NAGUIB, Ayman Fawzy , JI, Tingfang
发明人： NAGUIB, Ayman Fawzy , JI, Tingfang
IPC分类号： H04L5/02
摘要： Techniques for sending signaling in a wireless communication system are described. Multiple feedback channels may be multiplexed such that they can share time frequency resources. Each feedback channel may be allocated a different subset of subcarriers in each of at least one tile. In one design, a subscriber station may determine time frequency resources including first and second portions of time frequency resources for first and second feedback channels, respectively. The subscriber station may send vectors of modulation symbols of a first length on the first feedback channel and/or vectors of modulation symbols of a second length on the second feedback channel. A base station may receive the first and second feedback channels and may perform detection on vectors of received symbols for each feedback channel to recover the signaling sent on that feedback channel.

28. 发明申请

WO2007056676A2 ANTENNA ARRAY CALIBRATION FOR MULTI-INPUT MULTI-OUTPUT WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于多输入多输出无线通信系统的天线阵列校准
公开(公告)号：WO2007056676A2
公开(公告)日：2007-05-18
申请号：PCT/US2006/060502
申请日：2006-11-02
申请人： QUALCOMM INCORPORATED , NAGUIB, Ayman Fawzy , GOROKHOV, Alexei
发明人： NAGUIB, Ayman Fawzy , GOROKHOV, Alexei
CPC分类号： H04L27/368 , H01Q3/267 , H04B17/12 , H04L5/023 , H04L25/0204 , H04L25/03343
摘要： Calibration for a transmit chain of a device transmitting information to multiple devices over wireless links and receive chains of the multiple devices receiving information over one of the wireless links utilizing each of the estimates for different antennas of an access terminal as a separate estimate.
摘要翻译：用于通过无线链路向多个设备发送信息的设备的发送链的校准，以及通过无线链路之一接收信息的多个设备的链，利用接入终端的不同天线的每个估计作为单独的估计。

29. 发明申请

WO2006096763A1 RATE SELECTION FOR A QUASI-ORTHOGONAL COMMUNICATION SYSTEM 审中-公开
标题翻译：一种正交正交通信系统的速率选择
公开(公告)号：WO2006096763A1
公开(公告)日：2006-09-14
申请号：PCT/US2006/008221
申请日：2006-03-07
申请人： QUALCOMM INCORPORATED , NAGUIB, Ayman Fawzy , GOROKHOV, Alexei , JI, Tingfang , GORE, Dhananjay Ashok , SUTIVONG, Arak
发明人： NAGUIB, Ayman Fawzy , GOROKHOV, Alexei , JI, Tingfang , GORE, Dhananjay Ashok , SUTIVONG, Arak
IPC分类号： H04L1/00 , H04L1/20
CPC分类号： H04L1/0019 , H04L1/0003 , H04L1/0016 , H04L1/06 , H04L25/0212 , H04L25/0228 , H04L25/0242 , H04L25/0256
摘要： To select a rate for a transmitter in a communication system, a receiver obtains a channel response estimate and a received SINR estimate for the transmitter, e.g., based on a pilot received from the transmitter. The receiver computes a hypothesized SINR for the transmitter based on the channel response estimate and the received SINR estimate. The receiver then selects a rate for the transmitter based on (1) the hypothesized SINR and (2) characterized statistics of noise and interference at the receiver for the transmitter, which may be given by a probability density function (PDF) of SINR loss with respect to the hypothesized SINR. A look-up table of rate versus hypothesized SINR may be generated a priori for the PDF of SINR loss. The receiver may then apply the hypothesized SINR for the transmitter to the look-up table, which then provides the rate for the transmitter.
摘要翻译：为了在通信系统中选择发射机的速率，接收机例如基于从发射机接收到的导频，获得用于发射机的信道响应估计和接收到的SINR估计。接收机基于信道响应估计和接收的SINR估计来计算发射机的假设SINR。接收机然后基于（1）假设的SINR和（2）用于发射机的接收机处的噪声和干扰的特征统计来选择发射机的速率，其可以由SINR丢失的概率密度函数（PDF）给出，尊重假设的SINR。速率与假设SINR的查找表可能会先于SINR损失的PDF生成。然后，接收机可以将发射机的假设SINR应用于查找表，然后查找表提供发射机的速率。

30. 发明申请

WO2013044137A1 POSITION ESTIMATION VIA PROXIMATE FINGERPRINTS 审中-公开
标题翻译：通过临时指纹的位置估计
公开(公告)号：WO2013044137A1
公开(公告)日：2013-03-28
申请号：PCT/US2012/056716
申请日：2012-09-21
申请人： QUALCOMM INCORPORATED , GUPTA, Rajarshi , ISLAM, Nayeem , DAS, Saumitra Mohan , NAGUIB, Ayman Fawzy , LEE, Te-Won
发明人： GUPTA, Rajarshi , ISLAM, Nayeem , DAS, Saumitra Mohan , NAGUIB, Ayman Fawzy , LEE, Te-Won
IPC分类号： H04W64/00 , G01S5/02
CPC分类号： H04W64/00 , G01S5/0252
摘要： Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for position estimation via one or more proximate fingerprints for use in or with a mobile communication device.
摘要翻译：本文公开的示例性方法，装置或制品可以全部或部分地用于促进或支持用于通过一个或多个邻近指纹进行位置估计的一个或多个操作或技术，以用于移动通信或用于移动通信设备。

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