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1. 发明申请

WO2007103822A3 EFFICIENT UTILIZATION OF TRANSMISSION GAPS FOR CELL MEASUREMENTS 审中-公开
标题翻译：用于细胞测量的传输GAPS的有效利用
公开(公告)号：WO2007103822A3
公开(公告)日：2007-11-01
申请号：PCT/US2007063227
申请日：2007-03-02
申请人： QUALCOMM INC , BHATTACHARJEE SUPRATIK , AMERGA MESSAY , DONG BRIAN , SINGH GURDEEP
发明人： BHATTACHARJEE SUPRATIK , AMERGA MESSAY , DONG BRIAN , SINGH GURDEEP
IPC分类号： H04W24/10
CPC分类号： H04W24/10
摘要： A terminal communicates with a first wireless network and obtains a list of cells in a second wireless network to measure. The terminal operates in a compressed mode and receives multiple transmission gap pattern sequences for different measurement purposes, e.g., RSSI measurements, BSIC identification, and BSIC re-confirmation. The terminal utilizes each transmission gap for its designated purpose or an alternate purpose. For each transmission gap, the designated purpose for the transmission gap is ascertained, and whether the transmission gap is usable for an alternate purpose is also determined based on at least one criterion. The transmission gap is used for the alternate purpose if the at least one criterion is satisfied and is used for the designated purpose otherwise. For example, a transmission gap designated for RSSI measurement may be used for BSIC identification, a transmission gap designed for BSIC identification or BSIC re-confirmation may be used for RSSI measurement, and so on.
摘要翻译：终端与第一无线网络进行通信，并获得第二无线网络中的小区列表以进行测量。终端以压缩模式操作并且接收用于不同测量目的的多个传输间隙模式序列，例如RSSI测量，BSIC标识和BSIC重新确认。终端利用每个传输间隙用于其指定目的或替代目的。对于每个传输间隙，确定传输间隙的指定目的，并且传输间隙是否可用于替代目的也基于至少一个标准来确定。如果满足至少一个标准并且用于指定目的，则传输间隙用于替代目的。例如，指定用于RSSI测量的传输间隙可以用于BSIC标识，为BSIC标识设计的传输间隙或BSIC重新确认可以用于RSSI测量，等等。

2. 发明申请

WO2008118996A3 METHODS AND APPARATUS FOR OUT OF SERVICE PROCESSING WITH VARIED BEHAVIORS 审中-公开
标题翻译：用不同行为退出服务处理的方法和设备
公开(公告)号：WO2008118996A3
公开(公告)日：2008-11-13
申请号：PCT/US2008058330
申请日：2008-03-26
申请人： QUALCOMM INC , HUTCHISON JAMES A , KANADE PARAG MOHAN , UMATT BHUPESH MANOHARLAL , TU ALEX KUANG-HSUAN , AMERGA MESSAY , MITTAL VINEET , SPARTZ MICHAEL KEVIN
发明人： HUTCHISON JAMES A , KANADE PARAG MOHAN , UMATT BHUPESH MANOHARLAL , TU ALEX KUANG-HSUAN , AMERGA MESSAY , MITTAL VINEET , SPARTZ MICHAEL KEVIN
IPC分类号： H04W48/18 , H04W52/02
CPC分类号： H04W48/18 , H04W52/0229 , H04W52/0264 , H04W52/0274 , Y02D70/00
摘要： Methods and apparatus for out of service processing with varied behaviors. In an aspect, a method is provided for service acquisition. The method includes determining one or more conditions, wherein each condition is associated with at least one weight, detecting whether an out-of-service event has occurred, and if an out-of-service event is detected: identifying selected conditions and associated weights, and processing the associated weights to determine service acquisition "on" and "off" times. In an aspect, an apparatus includes condition logic configured to determine one or more conditions, wherein each condition is associated with at least one weight, and processing logic configured to detect whether an out-of-service event has occurred, and if an out-of-service event is detected, to identify selected conditions and associated weights, and process the associated weights to determine service acquisition "on" and "off" times.
摘要翻译：用于不同行为的停止服务处理的方法和设备。在一个方面，提供了一种用于服务获取的方法。该方法包括确定一个或多个条件，其中每个条件与至少一个权重相关联，检测是否发生了服务中失败事件，并且如果检测到服务中断事件：识别选择的条件和关联的权重，并处理相关权重以确定服务获取“开”和“关”时间。在一个方面，一种装置包括：条件逻辑，其被配置为确定一个或多个条件，其中每个条件与至少一个权重相关联;以及处理逻辑，其被配置为检测是否发生了服务中失败事件，检测到服务中事件，以识别所选条件和相关权重，并处理相关权重以确定服务获取“开”和“关”时间。

3. 发明申请

WO2007022429A2 SYSTEM SEARCH TO DETECT FOR A WIRELESS COMMUNICATION NETWORK IN A CROWDED FREQUENCY BAND 审中-公开
标题翻译：系统搜索检测无线通信网络中的无线通信网络
公开(公告)号：WO2007022429A2
公开(公告)日：2007-02-22
申请号：PCT/US2006032370
申请日：2006-08-18
申请人： QUALCOMM INC , UMATT BHUPESH MANOHARLAL , AMERGA MESSAY , MITTAL VINEET
发明人： UMATT BHUPESH MANOHARLAL , AMERGA MESSAY , MITTAL VINEET
IPC分类号： H04W48/18
CPC分类号： H04W48/16
摘要： Techniques for efficiently performing system search to obtain service from a wireless system as quickly as possible are described. A terminal initially looks for service from a first (e.g., W-CDMA) system. The terminal identifies network(s) in the first system from which service was received in the past and performs acquisition on each network to look for service. If service is not found for the first system, then the terminal performs a search for a second (e.g., GSM) system. If service is found on the second system, then the terminal obtains service from the second system and avoids a frequency scan for the first system. Otherwise, the terminal performs a frequency scan for the first system using the search results for the second system. The terminal may obtain a list of RF channels detected for the second system and may omit these RF channels and possibly some other RF channels around these RF channels from the frequency scan.
摘要翻译：描述了用于有效地执行系统搜索以尽可能快地从无线系统获得服务的技术。终端首先从第一（例如W-CDMA）系统寻找服务。终端识别过去接收服务的第一系统中的网络，并在每个网络上执行获取以寻找服务。如果没有为第一系统找到服务，则终端执行对第二（例如，GSM）系统的搜索。如果在第二系统上找到服务，则终端从第二系统获得服务，并避免对第一系统进行频率扫描。否则，终端使用第二系统的搜索结果对第一系统执行频率扫描。终端可以获得针对第二系统检测到的RF信道的列表，并且可以从频率扫描中省略这些RF信道以及可能的这些RF信道周围的一些其它RF信道。

4. 发明专利

JP2013048423A Methods and apparatus for out-of-service processing with varied behavior 有权
标题翻译：用于不同行为的服务外处理的方法和装置
公开(公告)号：JP2013048423A
公开(公告)日：2013-03-07
申请号：JP2012198735
申请日：2012-09-10
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： HUTCHISON JAMES A , PARAG MOHAN KANADE , BHUPESH MANOHARIAL UMATT , ALEX KUANG-HSUAN TU , AMERGA MESSAY , VINCENT MITTAL , MICHAEL KEVIN SPARTZ
IPC分类号： H04M1/00 , H04W48/18 , H04W52/02
CPC分类号： H04W48/18 , H04W52/0229 , H04W52/0264 , H04W52/0274 , Y02D70/00
摘要： PROBLEM TO BE SOLVED: To provide methods and apparatus for out-of-service processing with varied behavior.SOLUTION: A method for service acquisition includes: determining one or more conditions, each condition being associated with at least one weight; and detecting whether an out-of-service event has occurred. If an out-of-service event is detected, the method further includes: identifying selected conditions and associated weights; and processing the associated weights to determine service acquisition "on" time and "off" time.
摘要翻译：要解决的问题：提供不同行为的服务外处理方法和设备。解决方案：用于服务获取的方法包括：确定一个或多个条件，每个条件与至少一个权重相关联; 并检测是否发生了服务外事件。如果检测到服务外事件，该方法还包括：识别所选择的条件和相关权重; 并处理相关权重以确定服务获取“开”时间和“关”时间。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010002419A Parameter estimator with dynamically variable integration time 有权
标题翻译：具有动态可变整合时间的参数估计器
公开(公告)号：JP2010002419A
公开(公告)日：2010-01-07
申请号：JP2009161845
申请日：2009-07-08
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： STEIN JEREMY M , FERNANDEZ-CORBATON IVAN , RICK ROLAND R , RISTIC BORISLAV , BHATIA ASHOK , AMERGA MESSAY
IPC分类号： G01S1/00 , G01S19/11 , H04B1/707 , H04W64/00
CPC分类号： G01S19/24 , G01S5/0215 , G01S5/0221 , G01S19/21 , G01S19/31 , G01S19/46
摘要： PROBLEM TO BE SOLVED: To provide a parameter estimator for estimating ≥1 parameters related to a signal through a correlation analysis using a dynamically variable integration time. SOLUTION: The parameter estimator for estimating ≥1 parameters from a correlation function derived from a signal using a dynamically variable integration time is described. The parameter estimator is employed in a subscriber station to estimate the time of arrival of ≥1 base stations or sector pilot signals in a wireless communication system. This information is utilized in an overall advanced forward link trilateration (AFLT) process for estimating the location of the subscriber station. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于通过使用动态可变积分时间的相关分析估计与信号相关的≥1个参数的参数估计器。
解决方案：描述了使用动态变量积分时间从信号导出的相关函数估计≥1个参数的参数估计器。在用户站中采用参数估计器来估计无线通信系统中≥1个基站或扇区导频信号的到达时间。该信息用于估计用户台位置的整体高级向前链路三向（AFLT）过程。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2011072000A Limiting cell reselection based on pilot power 有权
标题翻译：基于导弹功率限制电池电压
公开(公告)号：JP2011072000A
公开(公告)日：2011-04-07
申请号：JP2010232556
申请日：2010-10-15
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： AMERGA MESSAY , HALBHAVI SUDHIR
IPC分类号： H04W36/00 , H04B7/26 , H04W36/30 , H04W48/16 , H04W52/02
CPC分类号： H04W36/30 , H04W52/0229 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/24
摘要： PROBLEM TO BE SOLVED: To provide techniques for limiting cell reselection in response to a variable channel.
SOLUTION: In one aspect, a measurement of received pilot power from a base station is used as an indication of channel quality. In another aspect, hysteresis is applied to limit cell reselection, wherein the hysteresis is greater in relatively higher quality channel environments and lower in relatively lower channel quality environments. Various other aspects are also presented. These aspects have the benefit of reducing cell reselection, thus increasing time spent in low-power mode, thereby reducing power consumption and increasing standby time.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供响应于可变通道限制小区重选的技术。解决方案：一方面，使用来自基站的接收导频功率的测量作为信道质量的指示。在另一方面，应用滞后来限制小区重选，其中在相对较高质量的信道环境中的迟滞较大，并且在相对较低的信道质量环境中较低。还提出了各种其他方面。这些方面具有减少小区重选的优点，从而增加了在低功率模式下花费的时间，从而降低功耗并增加了待机时间。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010226741A Position determination in wireless communication system with detection and compensation for repeater 有权
标题翻译：无线通信系统中的位置确定，用于重发器的检测和补偿
公开(公告)号：JP2010226741A
公开(公告)日：2010-10-07
申请号：JP2010106706
申请日：2010-05-06
申请人： Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人： AMERGA MESSAY , PATRICK CHRISTOPHER , RICK ROLAND , ROWITCH DOUGLAS N , YOUNIS SAED
IPC分类号： H04W64/00 , G01S1/00 , G01S19/25 , H04B7/26 , H04W16/26
CPC分类号： H04W64/00 , G01S5/0273 , G01S19/06 , G01S19/46 , H04B7/2606
摘要： PROBLEM TO BE SOLVED: To achieve position determination in a wireless communication system with detection and compensation for repeaters. SOLUTION: In order to detect whether or not a remote terminal is under the coverage of a repeater in a wireless communication network, techniques may be based on (1) a list of base stations expected to be received under the coverage of the repeater and (2) a characterized environment of the repeater or (3) a propagation delay for a transmission received at the remote terminal. Additional ambiguity resulting from being under the coverage of the repeater may be also accounted for or compensated by (1) discarding time measurements from repeated base stations, (2) adjusting processing for position estimates, and (3) computing a series of position estimates based on multiple transmissions received from the same originating base station and selecting the best estimate, or (4) computing a series of position estimates based on multiple transmissions from multiple originating base stations and selecting the best estimate. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在具有对中继器的检测和补偿的无线通信系统中实现位置确定。解决方案：为了检测远程终端是否在无线通信网络中的中继器的覆盖范围之下，技术可以基于（1）预期在接收到的覆盖范围内接收的基站的列表中继器和（2）中继器的特征化环境或（3）在远程终端接收的传输的传播延迟。由于处于中继器覆盖范围之外的其他模糊性也可以通过（1）从重复的基站中丢弃时间测量来解释或补偿，（2）调整位置估计的处理，以及（3）计算一系列位置估计在从相同始发基站接收的多个传输上并选择最佳估计，或（4）基于来自多个发起基站的多个传输并选择最佳估计来计算一系列位置估计。版权所有（C）2011，JPO＆INPIT

8. 发明专利

BRPI0708436A2 未知
公开(公告)号：BRPI0708436A2
公开(公告)日：2011-05-31
申请号：BRPI0708436
申请日：2007-03-02
申请人： QUALCOMM INC
发明人： BHATTACHARJEE SUPRATIK , AMERGA MESSAY , DONG BRIAN , SINGH GURDEEP
IPC分类号： H04W24/10
摘要： A terminal communicates with a first wireless network and obtains a list of cells in a second wireless network to measure. The terminal operates in a compressed mode and receives multiple transmission gap pattern sequences for different measurement purposes, e.g., RSSI measurements, BSIC identification, and BSIC re-confirmation. The terminal utilizes each transmission gap for its designated purpose or an alternate purpose. For each transmission gap, the designated purpose for the transmission gap is ascertained, and whether the transmission gap is usable for an alternate purpose is also determined based on at least one criterion. The transmission gap is used for the alternate purpose if the at least one criterion is satisfied and is used for the designated purpose otherwise. For example, a transmission gap designated for RSSI measurement may be used for BSIC identification, a transmission gap designed for BSIC identification or BSIC re-confirmation may be used for RSSI measurement, and so on.

9. 发明专利

CA2486094C SYSTEM AND METHOD FOR THE DETECTION AND COMPENSATION OF RADIO SIGNAL TIME OF ARRIVAL ERRORS 未知
公开(公告)号：CA2486094C
公开(公告)日：2011-02-22
申请号：CA2486094
申请日：2003-05-15
申请人： QUALCOMM INC
发明人： AMERGA MESSAY , RICK ROLAND
IPC分类号： H04W28/04 , G01S1/00 , G01S19/22 , H04B1/00 , H04B7/26 , H04W4/02 , H04W24/00
摘要： A system and method are disclosed by which the effects of time of arrival (TOA) errors may be reduced. In a mobile unit, a correlation pulse is generated when a signal transmitted from a base station is detected. The transmitted signal may be reflected or defracted such that multipath signals arrive at the mobile unit. This leads to a distortion in the generated correlation pulse and errors in accurate (TOA) measurements. The present invention models the response function and calculates the width of the pulse using the modeling function with a dynamically adjustable factor to indicate at what point down from the peak the pulse width will be calculated. Based on the calculation of pulse width, a type of multipath signal may be determined and an appropriate correction factor applied to the measured (TOA) to provide a more accurate (TOA) determination. The system may apply correction factors to (TOA) signals from base stations in a mobile telephone unit or from signals received from global positioning system (GPS) satellites.

10. 发明专利

AT495587T 未知
公开(公告)号：AT495587T
公开(公告)日：2011-01-15
申请号：AT01950949
申请日：2001-07-06
申请人： QUALCOMM INC
发明人： FERNANDEZ-CORBATON IVAN , RICK ROLAND , AMERGA MESSAY
IPC分类号： H04B1/707 , G01S1/00 , G01S1/02 , G01S5/02 , G01S5/10 , G01S19/22 , G01S19/40 , G01S19/42 , G01S19/48 , H04B1/10 , H04B1/711 , H04B1/7117 , H04W24/00 , H04W28/04 , H04W84/06
摘要： A system and method are disclosed by which the effects of time of arrival errors may be reduced. In a mobile unit, such as a CDMA device, a correlation pulse is generated when a transmitted code matches a stored reference code. In the absence of multipath effects, correlation pulses are generated in response to the detection of multiple transmissions of the reference code from multiple transmitters. However, multipath effects distort the generated correlation pulses leading to errors in the time of arrival measurements. The present invention calculates the width of the correlation pulses and determines a delay correction factor based on the pulse width. The delay correction factor is added to the measured delay time to provide a more accurate delay time, thus permitting more accurate location measurements based on time of arrival. In alternative embodiments, other signal factors may also be used to apply delay correction factors. The actual location determination may be performed by the mobile unit, or any other positioning determining entity (PDE). The system is also capable of applying correction factors to time of arrival signals received from global positioning system (GPS) satellites.

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