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

WO2012097098A2 NON-MAP-BASED MOBILE INTERFACE 审中-公开
标题翻译：基于非映射的移动接口
公开(公告)号：WO2012097098A2
公开(公告)日：2012-07-19
申请号：PCT/US2012/020989
申请日：2012-01-11
申请人： QUALCOMM INCORPORATED , GARIN, Lionel, Jacques , NAGUIB, Ayman, Fawzy , HOLM, Eric, Kendall , PADOVANI, Niccolo, A. , DAS, Saumitra, Mohan , BLAICH, Andrew, C.
发明人： GARIN, Lionel, Jacques , NAGUIB, Ayman, Fawzy , HOLM, Eric, Kendall , PADOVANI, Niccolo, A. , DAS, Saumitra, Mohan , BLAICH, Andrew, C.
IPC分类号： G01C21/20 , G01C21/36 , H04W4/02 , H04L29/08
CPC分类号： G01C21/20 , G01C21/3632 , G01C21/3647 , G01C21/3652 , H04W4/029 , H04W4/21
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 navigation or positioning operations or techniques using, for example, a non-map-based location or routing interface for use in or with mobile communication devices.
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利用例如非基于地图的位置或路线来促进或支持一个或多个导航或定位操作或技术接口，用于移动通信设备或其中。

2. 发明申请

WO2010078578A3 DETECTION OF FALSIFIED WIRELESS ACCESS POINTS 审中-公开
标题翻译：检测无线接入点
公开(公告)号：WO2010078578A3
公开(公告)日：2010-10-07
申请号：PCT/US2010020114
申请日：2010-01-05
申请人： QUALCOMM INC , AGGARWAL ALOK , HARDIE EDWARD THOMAS LINGHAM , DAS SAUMITRA MOHAN , GUPTA RAJARSHI , NAGUIB AYMAN FAWZY
发明人： AGGARWAL ALOK , HARDIE EDWARD THOMAS LINGHAM , DAS SAUMITRA MOHAN , GUPTA RAJARSHI , NAGUIB AYMAN FAWZY
IPC分类号： H04L29/06
CPC分类号： H04W12/12 , H04L63/1466 , H04W24/08
摘要： Apparatuses and methods for detecting falsified wireless access points are presented. A method includes identifying a target wireless access point for validation and measuring a round trip time delay to the wireless access point. The method also includes determining an expected processing delay of the wireless access point, analyzing the measured round trip time delay and the expected processing delay, and validating the wireless access point based upon the analysis. An apparatus includes a wireless transceiver, a processing unit coupled to the wireless transceiver, and a memory coupled to the processing unit. The processing unit is configured to identify a target wireless access point for validation, measure a round trip time delay to the wireless access point, determine an expected processing delay of the wireless access point, analyze the measured round trip time delay and the expected processing delay, and validate the wireless access point based upon the analysis.
摘要翻译：提出了用于检测伪造的无线接入点的设备和方法。一种方法包括识别用于验证的目标无线接入点并测量到无线接入点的往返时间延迟。该方法还包括确定无线接入点的预期处理延迟，分析所测量的往返时间延迟和预期处理延迟，以及基于分析来验证无线接入点。一种装置包括无线收发器，耦合到无线收发器的处理单元和耦合到处理单元的存储器。处理单元被配置为识别用于验证的目标无线接入点，测量到无线接入点的往返时间延迟，确定无线接入点的预期处理延迟，分析所测量的往返时间延迟和预期处理延迟，并根据分析验证无线接入点。

3. 发明申请

WO2010065430A3 METHODS AND SYSTEMS FOR LTE-WIMAX COEXISTENCE 审中-公开
公开(公告)号：WO2010065430A3
公开(公告)日：2010-06-10
申请号：PCT/US2009/066032
申请日：2009-11-29
申请人： QUALCOMM INCORPORATED , DAYAL, Pranav , NAGUIB, Ayman, Fawzy , JI, Tingfang
发明人： DAYAL, Pranav , NAGUIB, Ayman, Fawzy , JI, Tingfang
IPC分类号： H04W88/10
摘要： Methods and apparatus for supporting coexistence between two different radio access technologies (RATs), such as the Long Term Evolution (LTE) standard and one of the IEEE 802.16 standards, are provided. To accomplish this coexistence, a multi-mode base station (BS) may replace transmission gaps in a frame of a first RAT with subframes or symbols of the second RAT and transmit the resulting dual-RAT frame. In this manner, a single BS may support and communicate according to two different RATs simultaneously.

4. 发明申请

WO2010033411A1 MIMO PREAMBLE FOR INITIAL ACCESS WITH AN UNKNOWN NUMBER OF TRANSMIT ANTENNAS 审中-公开
标题翻译：用于初始接入发射天线的MIMO前缀
公开(公告)号：WO2010033411A1
公开(公告)日：2010-03-25
申请号：PCT/US2009/056423
申请日：2009-09-10
申请人： QUALCOMM Incorporated , DAYAL, Pranav , NAGUIB, Ayman Fawzy
发明人： DAYAL, Pranav , NAGUIB, Ayman Fawzy
IPC分类号： H04B7/06
CPC分类号： H04B7/0667 , H04L27/261
摘要： For certain embodiments, a preamble sequence associated with a particular number of transmit antennas may allow a receiving mobile station to determine the number of transmit antennas used for transmission. The preamble sequence may be selected from one of a set of Constant Amplitude and Zero Auto Correlation (CAZAC) sequences corresponding to all of the supported number of transmit antennas. As a result, a receiving station may be able to determine the sequence sent by correlation and, thereby determine the number of antennas used for transmission. Given the number of transmit antennas, the mobile station may then perform MIMO channel estimation during initial synchronization to recover the channel taps between each transmit and each receive antenna.
摘要翻译：对于某些实施例，与特定数量的发射天线相关联的前同步码序列可以允许接收移动台确定用于传输的发射天线的数量。前导码序列可以从对应于所有支持的发射天线数量的一组恒定幅度和零自相关（CAZAC）序列之一中选择。结果，接收站可以能够确定通过相关发送的序列，从而确定用于传输的天线的数量。给定发射天线的数量，移动台然后可以在初始同步期间执行MIMO信道估计，以恢复每个发射天线和每个接收天线之间的信道抽头。

5. 发明申请

WO2009140103A1 MULTI-MODE TERMINAL SCANNING REQUEST FOR ALIGNMENT OF A WIMAX SCANNING INTERVAL WITH A CDMA PAGING WINDOW 审中-公开
标题翻译：使用CDMA分页窗口对准WIMAX扫描间隔的多模式终端扫描请求
公开(公告)号：WO2009140103A1
公开(公告)日：2009-11-19
申请号：PCT/US2009/042839
申请日：2009-05-05
申请人： QUALCOMM INCORPORATED , CHIN, Tom , NAGUIB, Ayman, Fawzy , SHI, Guangming, Carl , BREHLER, Matthias , GLAZKO, Serguei, A.
发明人： CHIN, Tom , NAGUIB, Ayman, Fawzy , SHI, Guangming, Carl , BREHLER, Matthias , GLAZKO, Serguei, A.
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04W88/06
摘要： Certain embodiments of the present disclosure provide a method for scanning for paging messages in a second radio access technology (RAT) network, such as a CDMA network, while connected to a first RAT network, such as a WiMAX network. For certain embodiments, an enhanced scanning request message may facilitate establishing a scanning cycle in the first RAT that aligns with a paging cycle of the second RAT.
摘要翻译：本公开的某些实施例提供了一种用于在诸如CDMA网络的第二无线电接入技术（RAT）网络中扫描寻呼消息的方法，同时连接到诸如WiMAX网络的第一RAT网络。对于某些实施例，增强的扫描请求消息可以有助于建立与第二RAT的寻呼周期对准的第一RAT中的扫描周期。

6. 发明申请

WO2009012272A3 METHODS AND SYSTEMS FOR ADAPTIVE TRANSMISSION OF CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统中控制信息的自适应传输的方法和系统
公开(公告)号：WO2009012272A3
公开(公告)日：2009-06-11
申请号：PCT/US2008070098
申请日：2008-07-15
申请人： QUALCOMM INC , JI TINGFANG , NAGUIB AYMAN FAWZY , AGRAWAL AVNEESH
发明人： JI TINGFANG , NAGUIB AYMAN FAWZY , AGRAWAL AVNEESH
IPC分类号： H04W72/00
CPC分类号： H04W28/06 , H04L5/0053 , H04L5/0094 , H04L27/2602 , H04W72/1242 , H04W72/14
摘要： A method for adaptive transmission of control information in a wireless communication system may include generating a control segment carrying control information. The control segment may have a configurable size. The method may also include generating a pointer for the control segment. The pointer may indicate a location of the control segment in a downlink subframe. The pointer may also indicate a size of the control segment. The method may also include sending the pointer and the control segment.
摘要翻译：一种用于无线通信系统中的控制信息的自适应传输的方法可以包括生成携带控制信息的控制段。控件段可以具有可配置的大小。该方法还可以包括为控制段生成指针。指针可以指示下行链路子帧中的控制段的位置。指针还可以指示控制段的大小。该方法还可以包括发送指针和控制段。

7. 发明申请

WO2009067389A1 METHODS AND APPARATUS FOR PROVIDING AN EFFICIENT FRAME STRUCTURE FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：为无线通信系统提供有效框架结构的方法和装置
公开(公告)号：WO2009067389A1
公开(公告)日：2009-05-28
申请号：PCT/US2008/083703
申请日：2008-11-14
申请人： QUALCOMM INCORPORATED , DAYAL, Pranav , NAGUIB, Ayman Fawzy , MAKHIJANI, Mahesh
发明人： DAYAL, Pranav , NAGUIB, Ayman Fawzy , MAKHIJANI, Mahesh
IPC分类号： H04B7/26
CPC分类号： H04B7/2615 , H04L5/0007 , H04L5/14 , H04L5/143
摘要： Providing for an efficient frame structure for wireless communication is disclosed, which may include frequency division multiplexing (FDM) first and second air interfaces in a downlink subframe of a frame, and may also include time division multiplexing (TDM) the first and second air interfaces in an uplink subframe of the frame.
摘要翻译：提供了一种用于无线通信的有效帧结构，其可以包括帧的下行链路子帧中的频分复用（FDM）第一和第二空中接口，并且还可以包括时分复用（TDM）第一和第二空中接口在帧的上行链路子帧中。

8. 发明申请

WO2006125150A3 SOFTER AND SOFT HANDOFF IN AN ORTHOGONAL FREQUENCY DIVISION WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2006125150A3
公开(公告)日：2006-11-23
申请号：PCT/US2006/019434
申请日：2006-05-17
申请人： QUALCOMM INCORPORATED , SUTIVONG, Arak , NAGUIB, Ayman Fawzy , GORE, Dhananjay Ashok , GOROKHOV, Alexei , JI, Tingfang
发明人： SUTIVONG, Arak , NAGUIB, Ayman Fawzy , GORE, Dhananjay Ashok , GOROKHOV, Alexei , JI, Tingfang
IPC分类号： H04Q7/20
摘要： Transmission patterns for pilot symbols transmitted from a mobile station or base station are provided. The patterns may be selected according to a location of the mobile station with respect to one or more antennas are provided. In some aspects, the pattern may be selected based upon the distance between the mobile station and the one or more antennas. In other aspect, the pattern may be based upon whether the mobile station is in handoff.

9. 发明申请

WO2006125150A2 SOFTER AND SOFT HANDOFF IN AN ORTHOGONAL FREQUENCY DIVISION WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：正交频分无线通信系统中的SOFTTER和软切换
公开(公告)号：WO2006125150A2
公开(公告)日：2006-11-23
申请号：PCT/US2006019434
申请日：2006-05-17
申请人： QUALCOMM INC , SUTIVONG ARAK , NAGUIB AYMAN FAWZY , GORE DHANANJAY ASHOK , GOROKHOV ALEXEI , JI TINGFANG
发明人： SUTIVONG ARAK , NAGUIB AYMAN FAWZY , GORE DHANANJAY ASHOK , GOROKHOV ALEXEI , JI TINGFANG
IPC分类号： H04J11/00 , H04W36/18 , H04W48/08
CPC分类号： H04B1/713 , H04B7/022 , H04B7/0491 , H04L5/0012 , H04L5/0023 , H04L5/0048 , H04L5/006 , H04L5/0069 , H04L25/0226 , H04L27/2613 , H04W36/18 , H04W48/08
摘要： Transmission patterns for pilot symbols transmitted from a mobile station or base station are provided. The patterns may be selected according to a location of the mobile station with respect to one or more antennas are provided. In some aspects, the pattern may be selected based upon the distance between the mobile station and the one or more antennas. In other aspect, the pattern may be based upon whether the mobile station is in handoff.
摘要翻译：提供从移动台或基站发送的导频符号的传输模式。可以根据移动台相对于一个或多个天线的位置来选择模式。在一些方面，可以基于移动台与一个或多个天线之间的距离来选择该模式。在另一方面，该模式可以基于移动台是否处于切换状态。

10. 发明申请

WO2005088926A1 SYSTEM AND METHOD FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中功率控制的系统与方法
公开(公告)号：WO2005088926A1
公开(公告)日：2005-09-22
申请号：PCT/US2005/007664
申请日：2005-03-07
申请人： QUALCOMM INCORPORATED , NAGUIB, Ayman, Fawzy , AGRAWAL, Avneesh
发明人： NAGUIB, Ayman, Fawzy , AGRAWAL, Avneesh
IPC分类号： H04L27/26
CPC分类号： H04L27/2624 , H04W52/34 , H04W52/42
摘要： Systems and methods for controlling transmission power are provided. The systems and methods vary the power of a signal provided to a power amplifier based upon the location of a frequency or frequencies of signals to be transmitted within the transmission frequency band, the location of a hop region within the transmission frequency band, the bandwidth of signals to be transmitted, or combinations of these approaches.
摘要翻译：提供了用于控制传输功率的系统和方法。系统和方法基于在发送频带内要发送的信号的频率或频率的位置，发送频带内的跳频区域的位置，发送频带内的跳频区域的位置，要发送的信号，或这些方法的组合。

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