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1. 发明申请

WO2007115272A1 FORWARD ERROR CORRECTION IN A DISTRIBUTION SYSTEM 审中-公开
标题翻译：分配系统中的前向错误校正
公开(公告)号：WO2007115272A1
公开(公告)日：2007-10-11
申请号：PCT/US2007/065809
申请日：2007-04-02
申请人： QUALCOMM Incorporated , VAN VEEN, Durk L. , SUBRAHMANYAM, Jai N. , BAI, Jinxia , CHARI, Murali Ramaswamy
发明人： VAN VEEN, Durk L. , SUBRAHMANYAM, Jai N. , BAI, Jinxia , CHARI, Murali Ramaswamy
IPC分类号： H04L1/00
CPC分类号： H04L1/0061 , H04L1/0082 , H04L2001/0097
摘要： A multimedia distribution system is disclosed. The distribution system includes a transmitter unit that distributes content from a content provider to one or more wireless subscriber units. The transmitter unit includes a decoder configured to determine whether a plurality of incoming packets include one or more erasures, a transmitter configured to transmit the packets to a receiving unit, and an error detection code generator configured to generate an error detection code for each of the packets transmitted to the receiver unit, the error detection code being modified for each of the erased packets so that the receiver unit will be able to identify the erased packets.
摘要翻译：公开了一种多媒体分发系统。分配系统包括将内容从内容提供商分发到一个或多个无线用户单元的发射机单元。发射机单元包括解码器，其被配置为确定多个输入分组是否包括一个或多个擦除，被配置为将分组发送到接收单元的发射机，以及错误检测码发生器，被配置为生成每个发送到接收机单元的分组，针对每个被擦除的分组修改错误检测码，使得接收机单元将能够识别被擦除的分组。

2. 发明申请

WO2007134153A3 SYSTEM AND METHOD OF CALCULATING NOISE VARIANCE 审中-公开
公开(公告)号：WO2007134153A3
公开(公告)日：2007-11-22
申请号：PCT/US2007/068641
申请日：2007-05-10
申请人： QUALCOMM Incorporated , LING, Fuyun , SUN, Thomas , KRISHNAMOORTHI, Raghuraman , VAN VEEN, Durk L. , CHARI, Murali Ramaswamy
发明人： LING, Fuyun , SUN, Thomas , KRISHNAMOORTHI, Raghuraman , VAN VEEN, Durk L. , CHARI, Murali Ramaswamy
IPC分类号： H04B17/00 , H04L27/00
摘要： The claimed subject matter relates to estimating noise variance associated with a transmitter. For example, the noise variance can be estimated in connection with determining performance parameters associated with a transmitter. Determining noise variance can include the acts of estimating phase alteration of a received signal through utilization of a least squares-based phase estimation algorithm. Determining noise variance can also include the act of determining an unbiased estimation of noise variance as a function of the estimated phase alteration.

3. 发明申请

WO2011022176A2 SIGNALING PARAMETERS CHANNEL PROCESSING 审中-公开
标题翻译：信号参数通道处理
公开(公告)号：WO2011022176A2
公开(公告)日：2011-02-24
申请号：PCT/US2010/043422
申请日：2010-07-27
申请人： QUALCOMM INCORPORATED , KIRAN MUKKAVILLI, Krishna , MANTRAVADI, Ashok , VAN VEEN, Durk L. , CHARI, Murali Ramaswamy , KRISHNAMOORTHI, Raghuraman , KRISHNAMURTHI, Rajeev , LING, Fuyun
发明人： KIRAN MUKKAVILLI, Krishna , MANTRAVADI, Ashok , VAN VEEN, Durk L. , CHARI, Murali Ramaswamy , KRISHNAMOORTHI, Raghuraman , KRISHNAMURTHI, Rajeev , LING, Fuyun
CPC分类号： H04L23/02 , H04L5/0053 , H04L25/0206 , H04L25/0218 , H04L25/023 , H04L27/2613 , H04L27/2647
摘要： Providing for network-based management of dynamic mobile coupons (DMCs) employed in mobile device-related commerce is described herein. Management can include mitigating processing load involved in processing dynamic characteristics of a set of DMCs, facilitating post-transaction evaluation of DMCs, or facilitating a virtual shopping experience in conjunction with redeeming DMCs in a mobile-commerce environment. Communicative association between a mobile device and network components can be implemented to leverage data collected by the mobile device with communication and processing capabilities of the network. Dynamic DMC states are determined from the collected data, which are implemented to facilitate the mobile-commerce. The disclosure provides an integrated mechanism for efficient utilization of DMCs to enhance user experience and satisfaction with mobile commerce.
摘要翻译：在此描述了为在移动设备相关商务中采用的动态移动优惠券（DMC）提供基于网络的管理。管理可以包括减轻处理一组DMC的动态特性所涉及的处理负荷，促进DMC的事务后评估，或者促进虚拟购物体验以及在移动商务环境中兑换DMC。可以实现移动设备和网络组件之间的通信关联，以利用移动设备收集的数据和网络的通信和处理能力。动态DMC状态是从收集的数据中确定的，这些数据是为了促进移动商务而实施的。该披露提供了一个有效利用DMC的综合机制，以提高用户体验并满足移动商务的需求。

4. 发明申请

WO2007056755A2 MODULATION TYPE DETERMINATION FOR EVALUATION OF TRANSMITTER PERFORMANCE 审中-公开
标题翻译：用于评估发射机性能的调制类型确定
公开(公告)号：WO2007056755A2
公开(公告)日：2007-05-18
申请号：PCT/US2006/060687
申请日：2006-11-08
申请人： QUALCOMM INCORPORATED , SUN, Thomas , VAN VEEN, Durk L. , LING, Fuyun , CHARI, Murali Ramaswamy
发明人： SUN, Thomas , VAN VEEN, Durk L. , LING, Fuyun , CHARI, Murali Ramaswamy
IPC分类号： H04L27/00
CPC分类号： H04L27/0012 , H04L25/0206 , H04L25/022 , H04L25/0232 , H04L27/2601 , H04L27/2647
摘要： Systems and methodologies are described that facilitate monitoring transmitter performance in a wireless communication environment. If the received modulation symbols are unknown during transmitter monitoring, it may be necessary to determine the modulation symbols for each subcarrier. The modulation types can be evaluated over a subset of subcarriers having a consistent modulation type, to reduce the possibility of an erroneous modulation type determination to an extremely low level. A metric can be generated for each modulation type that indicates the likelihood of a particular modulation type for the subset of subcarriers. The modulation type can be selected based upon the metric and modulation symbols consistent with the modulation type can be used for the subset of subcarriers.
摘要翻译：描述了便于在无线通信环境中监视发射机性能的系统和方法。如果在发射机监控期间接收到的调制符号是未知的，则可能需要确定每个子载波的调制符号。调制类型可以在具有一致调制类型的子载波的子集上进行评估，以将错误调制类型确定的可能性降低到非常低的水平。可以为指示子载波子集的特定调制类型的可能性的每种调制类型生成度量。可以基于度量来选择调制类型，并且可以将与调制类型一致的调制符号用于子载波的子集。

5. 发明申请

WO2009059252A2 MULTIPLEXING AND TRANSMISSION OF MULTIPLE DATA STREAMS IN A WIRELESS MULTI-CARRIER COMMUNICATION SYSTEM 审中-公开
标题翻译：无线多载波通信系统中多路数据流的多路复用和传输
公开(公告)号：WO2009059252A2
公开(公告)日：2009-05-07
申请号：PCT/US2008/082157
申请日：2008-10-31
申请人： QUALCOMM Incorporated , LING, Fuyun , CHARI, Murali Ramaswamy , MANTRAVADI, Ashok , KRISHNAMOORTHI, Raghuraman
发明人： LING, Fuyun , CHARI, Murali Ramaswamy , MANTRAVADI, Ashok , KRISHNAMOORTHI, Raghuraman
IPC分类号： H04L5/00
CPC分类号： H04L5/003 , H04L5/0007 , H04L5/0037 , H04L5/0039 , H04L5/0041 , H04L5/0053 , H04L5/0064 , H04L5/0094
摘要： Techniques for multiplexing and transmitting multiple data streams are described. Transmission of the multiple data streams occurs in "super-frames". Each super-frame has a predetermined time duration and is further divided into multiple (e.g., four) frames. Each data block for each data stream is outer encoded to generate a corresponding code block. Each code block is partitioned into multiple subblocks, and each data packet in each code block is inner encoded and modulated to generate modulation symbols for the packet. The multiple subblocks for each code block are transmitted in the multiple frames of the same super-frame, one subblock per frame. Each data stream is allocated a number of transmission units in each super-frame and is assigned specific transmission units to achieve efficient packing. A wireless device can select and receive individual data streams.
摘要翻译：描述了用于复用和传输多个数据流的技术。多个数据流的传输发生在“超级帧”中。每个超帧具有预定的持续时间，并被进一步分成多个（例如四个）帧。每个数据流的每个数据块被外部编码以产生相应的代码块。每个码块被分割成多个子块，并且每个码块中的每个数据分组被内部编码和调制以生成该分组的调制码元。每个码块的多个子块在同一超帧的多个帧中传输，每帧一个子块。每个数据流在每个超帧中被分配多个传输单元并被分配特定传输单元以实现高效打包。无线设备可以选择和接收单个数据流。

6. 发明申请

WO2007014360A2 SYSTEM AND METHOD FOR A FORWARD LINK ONLY PHYSICAL LAYER 审中-公开
标题翻译：仅用于前向链路物理层的系统和方法
公开(公告)号：WO2007014360A2
公开(公告)日：2007-02-01
申请号：PCT/US2006/029621
申请日：2006-07-27
申请人： QUALCOMM INCORPORATED , LING, Fuyun , CHARI, Murali Ramaswamy , VIJAYAN, Rajiv , MANTRAVADI, Ashok , GUPTA, Alok Kumar , MUKKAVILLI, Krishna Kiran , WANG, Michael Mao , VRCELJ, Bojan , COLLINS, Bruce
发明人： LING, Fuyun , CHARI, Murali Ramaswamy , VIJAYAN, Rajiv , MANTRAVADI, Ashok , GUPTA, Alok Kumar , MUKKAVILLI, Krishna Kiran , WANG, Michael Mao , VRCELJ, Bojan , COLLINS, Bruce
IPC分类号： H04L12/56
CPC分类号： H04L1/0002 , H04L1/0017 , H04L1/0041 , H04L1/0075 , H04L5/0007 , H04L5/0048 , H04L27/2613 , H04L27/2647 , H04L27/2662 , H04L69/32 , H04W48/08 , H04W72/005 , H04W80/00 , H04W88/02 , H04W92/10
摘要： Systems and methods are provided for processing forward link only (FLO) signals. A device receives a FLO signal, processes a TDM pilot comprising a TDM Pilot 1, a TDM Pilot 2, a WIC, a LIC, a Transition Pilot Channel, and a Positioning Pilot, from the FLO signal, processes an overhead information symbol (OIS) comprising a wide-area OIS and a local-area OIS, from the FLO signal, processes an FDM pilot comprising a wide-area FDM pilot and a local-area FDM pilot, from the FLO signal; and processes data comprising wide-area data and local-area data, from the FLO signal.
摘要翻译：提供系统和方法用于仅处理前向链路（FLO）信号。设备接收FLO信号，从FLO信号处理包括TDM导频1，TDM导频2，WIC，LIC，转换导频信道和定位导频的TDM导频，处理开销信息符号（OIS ）包括来自FLO信号的广域OIS和局域OIS，从FLO信号处理包括广域FDM导频和本地FDM导频的FDM导频; 并从FLO信号处理包括广域数据和局域数据的数据。

7. 发明申请

WO2006110456A1 SELECTIVE NETWORK SWITCHING IN A WIRELESS BROADCAST NETWORK 审中-公开
标题翻译：无线广播网络中的选择性网络切换
公开(公告)号：WO2006110456A1
公开(公告)日：2006-10-19
申请号：PCT/US2006/012844
申请日：2006-04-07
申请人： QUALCOMM INCORPORATED , WANG, Michael Mao , MANTRAVADI, Ashok , CHARI, Murali Ramaswamy
发明人： WANG, Michael Mao , MANTRAVADI, Ashok , CHARI, Murali Ramaswamy
IPC分类号： H04Q7/38
CPC分类号： H04B1/3805 , H04H20/26 , H04H40/18
摘要： The disclosure is directed to a mobile communication device that may receive wireless broadcast signals from a number of different base stations or transmitters. As the location of the device moves relative to the transmitters, one transmitter will likely be identified as the transmitter broadcast the strongest, or highest quality, signal. When that determination is made, the user of the mobile device is presented the opportunity to switch to receiving that transmitters signal. Based on the user's reply, the device may remain with the current transmitter, even though it does not have the strongest signal, or the device may be configured to acquire and start receiving the new transmitter's signal. The measuring of the quality of a transmitter's signal may be based on a composite score that combines a number of individual measurements made over a predetermined period of time.
摘要翻译：本公开针对可从多个不同基站或发射机接收无线广播信号的移动通信设备。随着设备的位置相对于发射机移动，一个发射机可能被识别为发射机广播最强或最高质量的信号。当进行该确定时，向移动设备的用户呈现切换到接收该发射机信号的机会。基于用户的答复，即使设备没有最强的信号，设备仍然可以保持当前的发射机，或者该设备可以被配置为获取和开始接收新的发射机的信号。发射机信号的质量的测量可以基于组合在预定时间段内进行的多个单独测量的综合得分。

8. 发明申请

WO2009015340A2 METHOD AND APPARATUS FOR INITIAL ACQUISITION OF SIGNALING PARAMETERS FOR A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：用于初始获取无线通信网络的信号参数的方法和设备
公开(公告)号：WO2009015340A2
公开(公告)日：2009-01-29
申请号：PCT/US2008/071204
申请日：2008-07-25
申请人： QUALCOMM Incorporated , MUKKAVILLI, Krishna Kiran , MANTRAVADI, Ashok , KRISHNAMOORTHI, Raghuraman , CHARI, Murali Ramaswamy , TIAN, Tao
发明人： MUKKAVILLI, Krishna Kiran , MANTRAVADI, Ashok , KRISHNAMOORTHI, Raghuraman , CHARI, Murali Ramaswamy , TIAN, Tao
CPC分类号： H04W48/16 , H04L27/2647
摘要： A method of acquiring a forward link only (FLO) network in a radio frequency (RF) in a wireless communication environment, includes selecting a RF from a first list; selecting a signal parameter (SP) from a second list; determining if a first parameter is found using the selected RF and SP; and, upon determination that the first parameter is found, enabling the use of the selected RF and SP to communicate in the FLO network. An apparatus for implementing the method is also disclosed.
摘要翻译：一种在无线通信环境中获取射频（RF）中的仅前向链路（FLO）网络的方法，包括：从第一列表中选择RF; 从第二列表中选择信号参数（SP）使用所选择的RF和SP确定是否找到第一参数; 并且在确定找到了第一参数时，使得能够使用选择的RF和SP在FLO网络中进行通信。还公开了实现该方法的设备。

9. 发明申请

WO2009015330A2 SYSTEM AND METHOD FOR FREQUENCY DIVERSITY 审中-公开
标题翻译：用于频率分集的系统和方法
公开(公告)号：WO2009015330A2
公开(公告)日：2009-01-29
申请号：PCT/US2008/071168
申请日：2008-07-25
申请人： QUALCOMM Incorporated , MANTRAVADI, Ashok , CHARI, Murali Ramaswamy , WANG, Michael , LING, Fuyun , VIJAYAN, Rajiv , KRISHNAMOORTHI, Raghuraman
发明人： MANTRAVADI, Ashok , CHARI, Murali Ramaswamy , WANG, Michael , LING, Fuyun , VIJAYAN, Rajiv , KRISHNAMOORTHI, Raghuraman
IPC分类号： H04L27/26 , H04L1/00
CPC分类号： H04L5/0044 , H03M13/271 , H03M13/2957 , H03M13/31 , H04L1/0066 , H04L1/0071 , H04L5/0007 , H04L5/0042 , H04L5/0064 , H04L27/2602 , H04L27/2634
摘要： A system and method for frequency diversity uses interleaving in a wireless communication system utilizing orthogonal frequency division multiplexing (OFDM) with various FFT sizes. Subcarriers of one or more interlaces are interleaved in a bit reversal fashion and the one or more interlaces are interleaved.
摘要翻译：用于频率分集的系统和方法在利用具有各种FFT大小的正交频分复用（OFDM）的无线通信系统中使用交织。一个或多个交错的副载波以位反转方式交错并且一个或多个交错交错。

10. 发明申请

WO2006110445A1 RE-ACQUIRING SIGNALS OF A WIRELESS BROADCAST NETWORK 审中-公开
标题翻译：重新获取无线广播网络的信号
公开(公告)号：WO2006110445A1
公开(公告)日：2006-10-19
申请号：PCT/US2006/012826
申请日：2006-04-07
申请人： QUALCOMM INCORPORATED , MANTRAVADI, Ashok , RADHAKRISHNAN, Dhinakar , CHARI, Murali Ramaswamy
发明人： MANTRAVADI, Ashok , RADHAKRISHNAN, Dhinakar , CHARI, Murali Ramaswamy
IPC分类号： H04Q7/22 , H04L12/18
CPC分类号： H04H20/12 , H04H20/71 , H04H40/18 , H04W4/06
摘要： The disclosure is directed to a mobile communication device that determines when a performance disruption indicates a loss of synchronization with a broadcast signal and, in response, initiates reacquisition of the signal. Reacquisition techniques may include identifying and decoding only select portions of header information in the broadcast signal. Reacquisition may also be initiated in response to one or more deterministic triggers and during a test mode of operation.
摘要翻译：本公开涉及一种移动通信设备，其确定性能中断何时表示与广播信号的同步丢失，并且响应地启动信号的重新获取。重新获取技术可以包括仅在广播信号中识别和解码标题信息的选择部分。还可以响应于一个或多个确定性触发而在测试操作模式期间启动重新获取。

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