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

WO2012174165A3 SHARING MULTI DESCRIPTION CODED CONTENT UTILIZING PROXIMATE HELPERS 审中-公开
标题翻译：共享多个描述编码内容使用临时帮助
公开(公告)号：WO2012174165A3
公开(公告)日：2013-04-25
申请号：PCT/US2012042320
申请日：2012-06-13
申请人： QUALCOMM INC , RAVEENDRAN VIJAYALAKSHMI R , SOLIMAN SAMIR S , BHAMIDIPATI PHANIKUMAR K , SHETH SOHAM V , LUO XUN
发明人： RAVEENDRAN VIJAYALAKSHMI R , SOLIMAN SAMIR S , BHAMIDIPATI PHANIKUMAR K , SHETH SOHAM V , LUO XUN
IPC分类号： H04L29/06
CPC分类号： H04L65/602 , H04L65/604 , H04L65/608 , H04L65/80 , H04L67/104
摘要： An apparatus, system, and method utilizing multi-description coding (MDC) and one or more cooperative helper nodes to send streaming content on an uplink to a client over multiple paths. The client receives the multiple descriptions and aggregates them together to ideally obtain the original content at its original quality; however, if one or more of the descriptions is lost in the transmission, then the entire content can be generated from the remaining one or more descriptions that did arrive successfully.
摘要翻译：一种使用多描述编码（MDC）和一个或多个协作辅助节点的装置，系统和方法，用于通过多个路径在上行链路上向客户端发送流式传输内容。客户端接收到多个描述并将它们聚合在一起，以最初的质量获得原始内容; 然而，如果一个或多个描述在传输中丢失，则可以从成功到达的剩余一个或多个描述生成整个内容。

2. 发明申请

WO2013033574A3 FEMTOCELL TIMING SYNCHRONIZATION USING MOBILE DEVICE MESSAGING 审中-公开
标题翻译：使用移动设备消息传递的FEMTOCELL时序同步
公开(公告)号：WO2013033574A3
公开(公告)日：2013-08-22
申请号：PCT/US2012053407
申请日：2012-08-31
申请人： QUALCOMM INC , CHAKRABORTY KAUSHIK , DAS SOUMYA , SOLIMAN SAMIR S
发明人： CHAKRABORTY KAUSHIK , DAS SOUMYA , SOLIMAN SAMIR S
IPC分类号： H04W56/00
CPC分类号： H04W56/0015 , H04W92/10
摘要： Methods, systems, and devices are described for femtocells to retrieve neighboring macrocells' timing information, using messages from mobile devices that are associated with the relevant macrocell In some cases, detection of the femtocell, such as through an out-of-band detection, may trigger the mobile device to determine timing information with respect to the macrocell and/or the femtocell. In some embodiments, the mobile device associated with the macrocell may be in active state and looking for a candidate femtocell for handover. The femtocell may receive this timing information from the mobile device and utilize it to synchronize with the neighboring macrocell. Embodiments may address fine timing synchronization and tracking for asynchronous and quasi-synchronous wide-area wireless networks (e.g., 3GPP/3GPP2 variants like UMTS, LTE, CDMA 1x, 1x EV-DO, etc).
摘要翻译：针对毫微微小区描述了使用来自与相关宏小区相关联的移动设备的消息来检索相邻宏小区的定时信息的方法，系统和设备。在某些情况下，例如通过带外检测，可以触发移动设备来确定关于宏小区和/或毫微微小区的定时信息。在一些实施例中，与宏小区相关联的移动设备可以处于活动状态并且寻找用于切换的候选毫微微小区。毫微微小区可以从移动设备接收该定时信息并利用它与相邻的宏小区同步。实施例可以解决用于异步和准同步广域无线网络（例如，诸如UMTS，LTE，CDMA 1x，1xEV-DO等的3GPP / 3GPP2变体等）的精细定时同步和跟踪。

3. 发明申请

WO2009086178A3 RECEIVER WINDOW SHAPING IN OFDM TO MITIGATE NARROWBAND INTERFERENCE 审中-公开
标题翻译： OFDM中的接收窗结构减轻窄带干扰
公开(公告)号：WO2009086178A3
公开(公告)日：2009-08-27
申请号：PCT/US2008087801
申请日：2008-12-19
申请人： QUALCOMM INC , CHRABIEH RABIH , SOLIMAN SAMIR S
发明人： CHRABIEH RABIH , SOLIMAN SAMIR S
IPC分类号： H04L27/26 , H04B1/69
CPC分类号： H04J11/0036 , H04J11/0066 , H04L27/2649 , H04L27/2662
摘要： A receiver window for symbol extraction is provided. A symbol is spread across a plurality of sub-carriers of a frequency band for transmission. If the frequency band is affected by narrowband interference, the receiver window concentrates the narrowband interference energy to minimize its effect on distant sub-carriers within the frequency band. The receiver window is shaped for extracting the symbol from the frequency band, wherein the receiver window has a starting point before the start of the symbol. The receiver window overlaps a previous receiver window for the previous adjacent symbol on the same frequency band. The receiver window is shaped by overlapping and adding a channel impulse response segment from a zero-padded portion of the symbol to the beginning of the symbol and overlapping and adding a second portion from the previous zero-padded symbol (from the same frequency band) to the end of the symbol.
摘要翻译：提供了用于符号提取的接收器窗口。符号分布在频带的多个子载波上用于传输。如果频带受到窄带干扰的影响，则接收器窗口会集中窄带干扰能量，以将其对频带内的远程子载波的影响降至最低。接收器窗口的形状用于从频带中提取符号，其中接收器窗口具有符号开始之前的起点。接收器窗口与相同频带上先前相邻符号的先前接收器窗口重叠。接收器窗口通过将来自符号的零填充部分的信道脉冲响应片段重叠并添加到符号的开头并且重叠并添加来自先前填零符号的（来自相同频带的）第二部分来形成，到符号的末尾。

4. 发明申请

WO2008052200A3 METHOD AND APPARATUS FOR PACKET DETECTION IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线通信系统中分组检测的方法与装置
公开(公告)号：WO2008052200A3
公开(公告)日：2009-06-18
申请号：PCT/US2007082745
申请日：2007-10-26
申请人： QUALCOMM INC , HUANG YUHENG , DURAL OZGUR , SOLIMAN SAMIR S , RAJKOTIA AMOL
发明人： HUANG YUHENG , DURAL OZGUR , SOLIMAN SAMIR S , RAJKOTIA AMOL
IPC分类号： H04J11/00 , H04B1/69 , H04B1/707 , H04L27/26
CPC分类号： H04L27/2656 , H04L5/0016 , H04L27/2613 , H04L27/2657 , H04L27/2665 , H04L27/2675
摘要： An apparatus (1600) for detecting an OFDM symbol encoded with a transmitted sequence including a filter (1604) having coefficients based on a simplified version of the transmitted sequence is disclosed. A computer program product having code and a wireless communications apparatus for performing the method are also described herein.
摘要翻译：公开了一种用于检测用包括基于所发送序列的简化版本的系数的滤波器（1604）的发送序列编码的OFDM符号的装置（1600）。本文还描述了一种具有代码的计算机程序产品和用于执行该方法的无线通信装置。

5. 发明申请

WO2008157300A3 SYSTEM AND METHODS FOR CONTROLLING MODEM HARDWARE 审中-公开
标题翻译：用于控制调制解调器硬件的系统和方法
公开(公告)号：WO2008157300A3
公开(公告)日：2009-03-12
申请号：PCT/US2008066846
申请日：2008-06-13
申请人： QUALCOMM INC , SOLIMAN SAMIR S , RAJKOTIA AMOL
发明人： SOLIMAN SAMIR S , RAJKOTIA AMOL
IPC分类号： H04B1/707
CPC分类号： H04B1/7115 , H03M1/004 , H03M1/007 , H03M1/12 , H04B1/7117 , H04B2201/7071
摘要： Systems and methods are provided for minimizing power consumption in a wireless mobile device. In one embodiment, a computer implemented method is provided that facilitates utilization of resources of a mobile device. This includes identifying available resources of a device and dynamically disabling or enabling subsets of the resources as a function of at least a channel estimation to improve or optimize performance of the device.
摘要翻译：提供了用于使无线移动设备中的功率消耗最小化的系统和方法。在一个实施例中，提供了一种有助于利用移动设备的资源的计算机实现的方法。这包括识别设备的可用资源并且动态地禁用或启用资源的子集作为至少信道估计的功能，以改善或优化设备的性能。

6. 发明申请

WO2008085755A3 METHOD AND APPARATUS FOR SUPPORTING COMMUNICATION IN PICO NETWORKS 审中-公开
标题翻译：支持PICO网络通信的方法和装置
公开(公告)号：WO2008085755A3
公开(公告)日：2008-09-04
申请号：PCT/US2007088968
申请日：2007-12-27
申请人： QUALCOMM INC , SOLIMAN SAMIR S
发明人： SOLIMAN SAMIR S
IPC分类号： H04L12/56 , H04W68/00 , H04W84/18 , H04W88/06
CPC分类号： H04W16/18 , H04W48/16 , H04W68/00 , H04W72/0453 , H04W84/105 , H04W84/18 , H04W88/06
摘要： Techniques for extending coverage of a wireless communication network (e.g., a cellular network) to indoor and other locations are described. A wireless device may communicate with a base station in a wireless network via downlink and uplink frequency channels in a licensed frequency band using frequency division duplexing (FDD). The wireless device may communicate with a piconet base station (PBS) in a pico network (piconet) via the uplink frequency channel using time division duplexing (TDD). The PBS may communicate with the wireless device on the uplink frequency channel and may exchange data with the wireless network via a wireline communication link. The PBS may forward data received from the wireless device to the wireless network and may also forward data received from the wireless network for the wireless device to the wireless device. The PBS may receive paging messages from the wireless network for the wireless device and may forward the paging messages to the wireless device.
摘要翻译：描述了将无线通信网络（例如，蜂窝网络）的覆盖扩展到室内和其他位置的技术。无线设备可以使用频分双工（FDD）通过许可频带中的下行链路和上行链路频道与无线网络中的基站进行通信。无线设备可以使用时分双工（TDD）通过上行链路频率信道与微微网络（微微网）中的微微网基站（PBS）进行通信。 PBS可以在上行链路频率信道上与无线设备通信，并且可以经由有线通信链路与无线网络交换数据。 PBS可以将从无线设备接收的数据转发到无线网络，并且还可以将从无线设备的无线网络接收的数据转发到无线设备。 PBS可以从用于无线设备的无线网络接收寻呼消息，并且可以将寻呼消息转发到无线设备。

7. 发明申请

WO2012178088A2 SYSTEMS AND METHODS PROVIDING CONTINUED SUBSCRIBER SERVICES WITH INTER-RAT (RADIO ACCESS TECHNOLOGY) NETWORK ENERGY SAVINGS 审中-公开
标题翻译：提供具有互联网（RADIO ACCESS TECHNOLOGY）网络能源节约的持续订户服务的系统和方法
公开(公告)号：WO2012178088A2
公开(公告)日：2012-12-27
申请号：PCT/US2012043853
申请日：2012-06-22
申请人： QUALCOMM INC , DAS SOUMYA , SONG BONGYONG , YERRABOMMANAHALLI VIKRAM B , SOLIMAN SAMIR S
发明人： DAS SOUMYA , SONG BONGYONG , YERRABOMMANAHALLI VIKRAM B , SOLIMAN SAMIR S
IPC分类号： H04W52/02 , H04W88/08
CPC分类号： H04W52/0206 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146
摘要： Techniques for providing continued subscriber services while facilitating network energy savings through the use of inter-RAT energy savings schemes are described. Network energy savings may use inter-RAT energy savings schemes adapted to mitigate the effect of gaps in service area coverage and thus enable continued wireless communication services. Network energy savings intelligence may operate to extend intra-RAT energy saving frameworks to inter-RAT energy savings frameworks by facilitating selection of network resources for implementation of energy savings techniques, adjustment of network resources for optimizing service area coverage during implementation of energy savings techniques, making determinations regarding when aspects of an energy savings technique are to be invoked or exited. Network energy savings intelligence may be utilized to facilitate service continuity with respect to particular services, such as by capturing requests for particular services, which might otherwise be unavailable due to implementation of an energy savings technique.
摘要翻译：描述了通过使用RAT间节能方案来提供持续用户服务同时促进网络节能的技术。网络节能可以使用适于减轻服务区域覆盖中的间隙的影响的RAT间节能方案，从而实现持续的无线通信服务。网络节能智能可以通过促进节能技术的实施的网络资源的选择，节能技术实现中的优化服务区域覆盖的网络资源的调整，从而将RAT内的节能框架扩展到RAT间的节能框架，决定何时调用或退出节能技术的方面。可以利用网络节能智能来促进关于特定服务的服务连续性，例如通过捕获特定服务的请求，否则由于实现节能技术可能不可用。

8. 发明申请

WO2011130554A2 POWER SAVINGS THROUGH COOPERATIVE OPERATION OF MULTIRADIO DEVICES 审中-公开
标题翻译：通过多个无线电设备的合作操作实现节能
公开(公告)号：WO2011130554A2
公开(公告)日：2011-10-20
申请号：PCT/US2011032553
申请日：2011-04-14
申请人： QUALCOMM INC , SOLIMAN SAMIR S , CHAUBEY NISHITH K , AWONIYI OLUFUNMILOLA O , VISWANATHAN RAMANATHAN
发明人： SOLIMAN SAMIR S , CHAUBEY NISHITH K , AWONIYI OLUFUNMILOLA O , VISWANATHAN RAMANATHAN
IPC分类号： H04L29/06
CPC分类号： H04L63/18 , H04L63/0492 , H04W12/04 , H04W12/06 , H04W88/06 , Y02D70/00 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/24
摘要： Trust establishment in short range protocol pairing between client and proxy devices includes a first aspect in which application level security is used to encrypt all packets transmitted between the client and proxy. An application-based security derives a public key from the General Bootstrapping Architecture (GBA) and used that public key to generate an encryption key in an AES encryption algorithm. A second aspect provides for out of band security to be used to establish short range protocol pairing. In this second aspect, the client and proxy exchange identification information over a third party network that is out of band to the short range protocol. With this identification information exchanged out of band, the client and proxy may establish pairing in the short range protocol.
摘要翻译：客户机和代理设备之间的短程协议配对中的信任建立包括第一方面，其中应用程序级安全性用于加密在客户机和代理之间传输的所有分组。基于应用程序的安全性从通用引导架构（GBA）派生出公钥，并使用该公钥在AES加密算法中生成加密密钥。第二方面提供用于建立短程协议配对的带外安全性。在该第二方面中，客户端和代理通过第三方网络交换标识信息，该信息在短程协议的带外。通过带外交换该标识信息，客户端和代理可以在短程协议中建立配对。

9. 发明申请

WO2010054388A2 APPLICATION-CONFIGURED, CONTENT-BASED RETRANSMISSION SCHEME FOR DROPPED MEDIA ACCESS CONTROL FRAMES 审中-公开
标题翻译：应用配置，基于内容的丢弃媒体访问控制框架的重新排列方案
公开(公告)号：WO2010054388A2
公开(公告)日：2010-05-14
申请号：PCT/US2009063903
申请日：2009-11-10
申请人： QUALCOMM INC , SHAUKAT FAWAD , SOLIMAN SAMIR S , RAJAMANI KRISHNAN
发明人： SHAUKAT FAWAD , SOLIMAN SAMIR S , RAJAMANI KRISHNAN
IPC分类号： H04L1/18
CPC分类号： H04L1/1867 , H04L1/1809
摘要： In a generic Media Access Control (MAC) protocol, the retransmission of a dropped MAC frame is independent of the payload. Methods, systems, and computer products defining a mechanism of retransmission of one or more frames based on content of the payload are provided. The system identifies the content as text or video and retransmits if the content is text. The one or more frames may be retransmitted using a specific retransmission scheme. The retransmission is checked again to determine if it is was dropped, and transmitted again if it was dropped.
摘要翻译：在通用媒体访问控制（MAC）协议中，丢弃的MAC帧的重传与有效负载无关。提供了基于有效载荷的内容定义一个或多个帧的重传机制的方法，系统和计算机产品。系统将内容标识为文本或视频，如果内容是文本，则重新发送。可以使用特定的重传方案重传一个或多个帧。再次检查重新发送以确定是否被丢弃，如果丢弃则再次发送。

10. 发明申请

WO2006119412A3 SYSTEM AND METHOD FOR 3-D POSITION DETERMINATION USING RFID 审中-公开
标题翻译：使用RFID进行三维位置确定的系统和方法
公开(公告)号：WO2006119412A3
公开(公告)日：2007-08-09
申请号：PCT/US2006017123
申请日：2006-05-02
申请人： QUALCOMM INC , SOLIMAN SAMIR S
发明人： SOLIMAN SAMIR S
IPC分类号： G08B13/14 , H04W64/00 , H04W88/06
CPC分类号： H04W64/00 , G01S1/68 , G01S5/0289 , G07C9/00111 , H04W88/06
摘要： Determining the location of wireless devices is improved by storing location information in RFID devices (104). As RFID devices come within range of each other they examine a confidence level associated with each others location information. The RFID device may update their location information based upon location information received from other RFID devices that have a higher confidence level.
摘要翻译：通过将位置信息存储在RFID设备中（104）来改善无线设备的位置的确定。随着RFID设备在彼此的范围内，它们检查与彼此位置信息相关联的置信度。 RFID设备可以基于从具有较高置信水平的其他RFID设备接收的位置信息来更新其位置信息。

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