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1. 发明申请

WO2012099827A1 METHODS AND APPARATUS FOR MOBILE DEVICE LOCATION DETERMINATION 审中-公开
标题翻译：用于移动设备位置确定的方法和装置
公开(公告)号：WO2012099827A1
公开(公告)日：2012-07-26
申请号：PCT/US2012/021457
申请日：2012-01-16
申请人： QUALCOMM INCORPORATED , RICHARDSON, Thomas , JOVICIC, Aleksandar , MEASSON, Cyril , LI, Junyi
发明人： RICHARDSON, Thomas , JOVICIC, Aleksandar , MEASSON, Cyril , LI, Junyi
IPC分类号： G01S5/02
CPC分类号： H04W64/00 , G01S5/0236 , H04M2242/30 , H04W4/023 , H04W4/027 , H04W4/029 , H04W24/10
摘要： Methods and apparatus for resolving an ambiguity with regard to a mobile device's location are described. In various embodiments, when a level of ambiguity with regard to the location of a mobile device is detected, and the level of ambiguity is above a threshold, an ambiguity resolution request signal is generated and transmitted. In this manner, a wireless terminal needing help in determining its location reliably may request such help but at other times may determine its own location without assistance. In some embodiments the ambiguity resolution request signal includes information, e.g., location probabilities, on one or more locations which are under consideration as possible locations of the mobile device. A device responding to the ambiguity resolution request provides information allowing the mobile device confronted with a location ambiguity to eliminate at least on location under consideration or to generate a new probability for one or more locations under consideration.
摘要翻译：描述了用于解决关于移动设备位置的模糊性的方法和装置。在各种实施例中，当检测到关于移动设备的位置的模糊度级别，并且歧义级别高于阈值时，生成并发送模糊度解析请求信号。以这种方式，需要帮助确定其位置的无线终端可以请求这样的帮助，但是在其他时候可以在没有帮助的情况下确定其自己的位置。在一些实施例中，模糊度解析请求信号包括作为移动设备的可能位置正在考虑的一个或多个位置上的信息，例如位置概率。响应于模糊度解析请求的设备提供信息，允许面临位置模糊的移动设备至少消除所考虑的位置，或为一个或多个所考虑的位置产生新的概率。

2. 发明申请

WO2012031255A2 METHODS AND APPARATUS FOR ENCODING AND TRANSMITTING MOBILE DEVICE LOCATION INFORMATION 审中-公开
标题翻译：用于编码和发送移动设备位置信息的方法和设备
公开(公告)号：WO2012031255A2
公开(公告)日：2012-03-08
申请号：PCT/US2011050416
申请日：2011-09-02
申请人： QUALCOMM INC , JOVICIC ALEKSANDAR , MEASSON CYRIL , RICHARDSON THOMAS , LI JUNYI
发明人： JOVICIC ALEKSANDAR , MEASSON CYRIL , RICHARDSON THOMAS , LI JUNYI
IPC分类号： H04L27/06 , H04L27/00
CPC分类号： H04W64/00 , G01S5/0289 , H04W4/021 , H04W4/20 , H04W28/06
摘要： Methods and apparatus for communicating the location of a mobile wireless communications device are described. Codewords, e.g., values or sets of bits, are selected from a codebook mapping different codewords to corresponding pieces of location information. In a first approach location information is communicated by using codewords from different codebooks with the product, e.g., intersection of location information provided by the codewords, providing relatively detailed location information using relatively few bits. In a second approach user specific codebooks are defined for individual users. The codewords in the codebook corresponding to a particular user map to locations the individual specific user is likely to frequent. In another approach codewords are transmitted at different power levels and/or using different coding rates. Received codewords corresponding to a device may be used in combination to determine the location or refine the understanding of the device location.
摘要翻译：描述了用于传送移动无线通信设备的位置的方法和设备。码字（例如，值或位集合）是从将不同码字映射到对应的位置信息块的码本中选择的。在第一种方法中，通过使用来自不同码本的码字与产品（例如码字提供的位置信息的交集）来传送位置信息，使用相对较少的位提供相对详细的位置信息。在第二种方法中，用户特定的码本是为各个用户定义的。与特定用户相对应的码本中的码字映射到单个特定用户可能频繁的位置。在另一种方法中，码字以不同的功率电平和/或使用不同的编码率被发送。接收到的与设备相对应的码字可以组合使用以确定位置或改进对设备位置的理解。

3. 发明申请

WO2011046947A2 METHODS AND APPARATUS FOR SELECTING AND TRANSMITTING PILOTS 审中-公开
标题翻译：选择和发送飞机的方法和装置
公开(公告)号：WO2011046947A2
公开(公告)日：2011-04-21
申请号：PCT/US2010/052346
申请日：2010-10-12
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , LI, Junyi , MEASSON, Cyril
发明人： WU, Xinzhou , LI, Junyi , MEASSON, Cyril
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0044 , H04L5/006 , H04L27/2626
摘要： Sets of communications resources, e.g., sets of peer discovery resources, in a peer to peer communications system may be use concurrently by multiple transmitting devices. The communications system supports a plurality of different pilot sequences. Multiple transmitting devices may transmit their signals on the same set of communications resources, but with different pilot sequences. This approach allows receiving devices to distinguish between multiple signal sources, e.g., wireless terminals, using a shared communications resource. A wireless communications device monitors a plurality of different sets of communications resources and selects, e.g., based on received energy levels, a set of communications resources from said plurality of different sets of communications resources to use for communication. The communications device further selects one of a plurality of different pilot sequences to use for said communication and transmits pilot signals using the selected pilot sequence and at least a portion of the selected set of communications resources.
摘要翻译：通信资源的集合，例如，对等通信系统中的对等体发现资源集合可以由多个发送装置同时使用。通信系统支持多个不同的导频序列。多个发射设备可以在相同的一组通信资源上发送它们的信号，但是具有不同的导频序列。该方法允许接收设备使用共享通信资源来区分多个信号源，例如无线终端。无线通信设备监视多个不同的通信资源集合，并且例如基于接收到的能量级别选择来自所述多个不同的通信资源集合的一组通信资源以用于通信。通信设备还选择用于所述通信的多个不同导频序列中的一个，并使用所选择的导频序列和所选择的一组通信资源的至少一部分来发送导频信号。

4. 发明申请

WO2012099905A2 METHOD AND APPARATUS FOR LEARNING OF THE PARAMETERS OF A FINGERPRINT PREDICTION MAP MODEL 审中-公开
标题翻译：用于学习指纹预测图模型参数的方法和设备
公开(公告)号：WO2012099905A2
公开(公告)日：2012-07-26
申请号：PCT/US2012/021608
申请日：2012-01-17
申请人： QUALCOMM INCORPORATED , RICHARDSON, Thomas , JOVICIC, Aleksandar , MEASSON, Cyril
发明人： RICHARDSON, Thomas , JOVICIC, Aleksandar , MEASSON, Cyril
IPC分类号： H04W64/00
CPC分类号： G01S5/0252 , G01S5/0036 , G01S5/021 , G01S5/0278 , H04W64/006
摘要： Signal measurements are received, e.g., by a network device such as a location determination server, and a location of a mobile device to which the signal measurements correspond is determined. The measurements are also used to update parameters used to generate a signal prediction map. The signal prediction map, generated using the updated parameters, is then used for determining the position of another mobile device. In some embodiments parameter updating is performed when the location of a device is determined to a predetermined degree of certainty but not when the position of a mobile device is determined with a lower degree of certainty. Parameters used for generating prediction maps are updated, e.g., refined, based on signals collected for use in determining the location of a device without the need to conduct an updated survey and/or take signal measurements specifically for the purpose of updating prediction map parameters.
摘要翻译：例如通过诸如位置确定服务器之类的网络设备来接收信号测量，并且确定信号测量所对应的移动设备的位置。测量还用于更新用于生成信号预测图的参数。然后，使用更新的参数生成的信号预测图被用于确定另一个移动设备的位置。在一些实施例中，当设备的位置被确定为预定的确定度时执行参数更新，但是当确定具有较低确定度的移动设备的位置时不执行参数更新。用于生成预测图的参数基于所收集的用于确定设备的位置的信号而被更新（例如，细化），而不需要进行更新的调查和/或专门为了更新预测图参数而进行信号测量。

5. 发明申请

WO2012031255A3 METHODS AND APPARATUS FOR ENCODING AND TRANSMITTING MOBILE DEVICE LOCATION INFORMATION 审中-公开
公开(公告)号：WO2012031255A3
公开(公告)日：2012-03-08
申请号：PCT/US2011/050416
申请日：2011-09-02
申请人： QUALCOMM INCORPORATED , JOVICIC, Aleksandar , MEASSON, Cyril , RICHARDSON, Thomas , LI, Junyi
发明人： JOVICIC, Aleksandar , MEASSON, Cyril , RICHARDSON, Thomas , LI, Junyi
IPC分类号： H04L27/06 , H04L27/00 , G01S5/00 , G01S5/02 , H04W28/06
摘要： Methods and apparatus for communicating the location of a mobile wireless communications device are described. Codewords, e.g., values or sets of bits, are selected from a codebook mapping different codewords to corresponding pieces of location information. In a first approach location information is communicated by using codewords from different codebooks with the product, e.g., intersection of location information provided by the codewords, providing relatively detailed location information using relatively few bits. In a second approach user specific codebooks are defined for individual users. The codewords in the codebook corresponding to a particular user map to locations the individual specific user is likely to frequent. In another approach codewords are transmitted at different power levels and/or using different coding rates. Received codewords corresponding to a device may be used in combination to determine the location or refine the understanding of the device location.

6. 发明申请

WO2011046951A3 METHODS AND APPARATUS FOR COMMUNICATING INFORMATION USING NON-COHERENT AND COHERENT MODULATION 审中-公开
标题翻译：使用非相干和相干调制来传送信息的方法和设备
公开(公告)号：WO2011046951A3
公开(公告)日：2011-07-28
申请号：PCT/US2010052353
申请日：2010-10-12
申请人： QUALCOMM INC , MEASSON CYRIL , VIGATO ALBERTO , RICHARDSON THOMAS J , WU XINZHOU , TAVILDAR SAURABH R , LI JUNYI
发明人： MEASSON CYRIL , VIGATO ALBERTO , RICHARDSON THOMAS J , WU XINZHOU , TAVILDAR SAURABH R , LI JUNYI
IPC分类号： H04L1/00
CPC分类号： H04L1/0075
摘要： Non-coherent modulation is used to communicate coding information via pilot signals using a first subset of resources, and coherent modulation is used to generate data signals. This allows for a stronger global code while keeping individual signaling complexity low. First and second communications devices communicate information using a set of communications resources. By performing non-coherent demodulation on pilot signals received on a first subset of said set of communications resources coding information is recovered. First and second channel estimates are generated from the pilot signals received on the first subset of said communications resources. Coherent demodulation is performed on data signals received on a second subset of said set of communications resources using said first and second channel estimates and said coding information to recover information communicated by said first communications device and to recover separate information communicated by said second communications device.
摘要翻译：非相干调制被用于使用资源的第一子集经由导频信号传送编码信息，并且相干调制被用于生成数据信号。这允许更强大的全局代码，同时保持单独的信令复杂度低。第一和第二通信设备使用一组通信资源来传递信息。通过对在所述通信资源集合的第一子集上接收的导频信号执行非相干解调，编码信息被恢复。根据在所述通信资源的第一子集上接收的导频信号生成第一和第二信道估计。使用所述第一和第二信道估计和所述编码信息对在所述通信资源集合的第二子集上接收到的数据信号执行相干解调，以恢复由所述第一通信设备传送的信息并恢复由所述第二通信设备传送的单独信息。

7. 发明申请

WO2012135388A2 METHODS AND APPARATUS FOR TRIGGERING COOPERATIVE POSITIONING OR LEARNING IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中触发合作定位或学习的方法和装置
公开(公告)号：WO2012135388A2
公开(公告)日：2012-10-04
申请号：PCT/US2012/031024
申请日：2012-03-28
申请人： QUALCOMM INCORPORATED , JOVICIC, Aleksandar , LI, Junyi , MEASSON, Cyril , RICHARDSON, Thomas
发明人： JOVICIC, Aleksandar , LI, Junyi , MEASSON, Cyril , RICHARDSON, Thomas
IPC分类号： G01S1/04 , G01S5/00
CPC分类号： G01S5/0289 , G01S1/042 , G01S5/0072 , G01S5/0221 , G01S5/0226 , G01S5/0242 , H04W4/02 , H04W8/005
摘要： One or more bits are used in peer discovery signals to signal a device's ability and/or willingness to participate in a cooperative manner with regard to one or more mobile device location determination related operations. In some embodiments, the one or more bits are located at predetermined locations within a header portion of a peer discovery signal. Different bits, in some embodiments, are associated with different specific cooperative location determination related operations. The peer discovery signal is transmitted, e.g., broadcast, periodically or on some predetermined basis by a mobile wireless communications device. In this manner, a device listening to the peer discovery signals can determine other devices' willingness to perform particular location discovery related operations with very little signaling overhead.
摘要翻译：在一个或多个移动设备位置确定相关操作中，在对等点发现信号中使用一个或多个比特来表示设备的能力和/或以协作方式参与的愿意。在一些实施例中，一个或多个比特位于对等体发现信号的报头部分内的预定位置。在一些实施例中，不同的比特与不同的具体协作位置确定相关的操作相关联。通过移动无线通信设备周期性地或在某些预定的基础上发送对等点发现信号，例如广播。以这种方式，监听对等体发现信号的设备可以以非常少的信令开销来确定其他设备执行特定位置发现相关操作的意愿。

8. 发明申请

WO2011046947A3 METHODS AND APPARATUS FOR SELECTING AND TRANSMITTING PILOTS 审中-公开
标题翻译：用于选择和传输飞行员的方法和设备
公开(公告)号：WO2011046947A3
公开(公告)日：2011-06-30
申请号：PCT/US2010052346
申请日：2010-10-12
申请人： QUALCOMM INC , WU XINZHOU , LI JUNYI , MEASSON CYRIL
发明人： WU XINZHOU , LI JUNYI , MEASSON CYRIL
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0044 , H04L5/006 , H04L27/2626
摘要： Sets of communications resources, e.g., sets of peer discovery resources, in a peer to peer communications system may be use concurrently by multiple transmitting devices. The communications system supports a plurality of different pilot sequences. Multiple transmitting devices may transmit their signals on the same set of communications resources, but with different pilot sequences. This approach allows receiving devices to distinguish between multiple signal sources, e.g., wireless terminals, using a shared communications resource. A wireless communications device monitors a plurality of different sets of communications resources and selects, e.g., based on received energy levels, a set of communications resources from said plurality of different sets of communications resources to use for communication. The communications device further selects one of a plurality of different pilot sequences to use for said communication and transmits pilot signals using the selected pilot sequence and at least a portion of the selected set of communications resources.
摘要翻译：对等通信系统中的通信资源集合（例如，对等体发现资源集合）可以由多个传输设备同时使用。通信系统支持多个不同的导频序列。多个发射设备可以在同一组通信资源上发射它们的信号，但是具有不同的导频序列。该方法允许接收设备使用共享通信资源在多个信号源（例如无线终端）之间进行区分。无线通信设备监视多个不同的通信资源组并且例如基于接收到的能量水平来从所述多个不同的通信资源组中选择一组通信资源以用于通信。通信设备还选择用于所述通信的多个不同导频序列中的一个导频序列，并使用选择的导频序列和选定的一组通信资源的至少一部分来发送导频信号。

9. 发明申请

WO2011046962A1 CODING METHODS AND APPARATUS FOR BROADCAST CHANNELS 审中-公开
标题翻译：广播通道的编码方法和装置
公开(公告)号：WO2011046962A1
公开(公告)日：2011-04-21
申请号：PCT/US2010/052371
申请日：2010-10-12
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , MEASSON, Cyril , KHUDE, Nilesh , LI, Junyi
发明人： WU, Xinzhou , MEASSON, Cyril , KHUDE, Nilesh , LI, Junyi
IPC分类号： H04W28/08
CPC分类号： H04W28/02 , H04L1/0009 , H04L1/0025 , H04L1/0028 , H04L2001/0092
摘要： Methods and apparatus related to selecting and/or using different coding methods for a broadcast channel are described. The coding method to be used is selected as a function of an estimated level of congestion. Various methods and apparatus are well suited for use in peer to peer wireless communications systems including broadcast peer discovery channels. A wireless communications device, e.g., a mobile terminal supporting peer to peer signaling, detects peer discovery signals from other devices and estimates a level of congestion. The wireless communications device selects one of a plurality of alternative coding methods as a function of the estimated level of congestion. Two different coding methods which may be used, in some embodiments, vary in at least one of: coding rate, convolution code used, and amount of resources used. The wireless device transmits information indicating the selected coding method and coded peer discovery data in accordance with the selected coding method.
摘要翻译：描述了与广播频道的选择和/或使用不同的编码方法有关的方法和装置。选择要使用的编码方法作为估计的拥塞水平的函数。各种方法和装置非常适用于包括广播对等体发现信道在内的对等无线通信系统。诸如支持对等信令的移动终端的无线通信设备检测来自其他设备的对等体发现信号并估计拥塞程度。无线通信设备根据估计的拥塞水平来选择多种替代编码方法之一。在一些实施例中可以使用的两种不同的编码方法在以下至少之一中变化：编码率，使用的卷积码和所使用的资源量。无线设备根据所选择的编码方法发送指示所选择的编码方法和编码对等体发现数据的信息。

10. 发明申请

WO2012031247A3 ADVERTISING METHODS AND APPARATUS FOR USE IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：广告方法和设备在无线通信系统中的使用
公开(公告)号：WO2012031247A3
公开(公告)日：2013-03-21
申请号：PCT/US2011050408
申请日：2011-09-02
申请人： QUALCOMM INC , JOVICIC ALEKSANDAR , MEASSON CYRIL , RICHARDSON THOMAS , LI JUNYI , PARK VINCENT D , CORSON MATHEW SCOTT
发明人： JOVICIC ALEKSANDAR , MEASSON CYRIL , RICHARDSON THOMAS , LI JUNYI , PARK VINCENT D , CORSON MATHEW SCOTT
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q30/0251 , G06Q50/34 , H04L67/02 , H04L67/20 , H04L67/32 , H04M3/4878 , H04M2207/18 , H04W84/18
摘要： Methods and apparatus related to communicating advertisements and/or service announcements to devices in a communications system are described. In various embodiments mobile devices are used as mobile advertisement transmission platforms. Advertisements may be downloaded to the wireless communications device along with transmission constraints. Transmission of an advertisement is made when a transmission constraint, e.g., target audience constraint is satisfied. The wireless terminal may change its transmission frequency, coding rate and/or other transmission characteristics to satisfy a transmission constraint and/or optimize revenue. The mobile device reports advertisements transmissions to a network device, e.g., advertisement server and the owner of the device is compensated for the transmissions. Transmission constraints may involve a number of devices to be reached, the type of devices to be reached, and/or other constraints relating to the demographics of device users. Information may be obtained from peer discovery signals and used to determine if a constraint is satisfied.
摘要翻译：描述了与通信系统中的设备通信广告和/或服务通告有关的方法和装置。在各种实施例中，移动设备被用作移动广告传输平台。广告可以与传输约束一起下载到无线通信设备。当传输约束（例如目标受众约束）被满足时，进行广告的传输。无线终端可以改变其传输频率，编码率和/或其他传输特性以满足传输约束和/或优化收入。移动设备报告向网络设备（例如，广告服务器）的广告传输，并且该设备的所有者被补偿传输。传输约束可能涉及要达到的多个设备，要达到的设备类型和/或与设备用户的人口统计特征有关的其他限制。可以从对等体发现信号获得信息，并且用于确定是否满足约束。

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