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41. 发明授权

US08766667B2 Asynchronous digital circuits including arbitration and routing primatives for asynchronous and mixed-timing networks 有权
标题翻译：异步数字电路包括用于异步和混合定时网络的仲裁和路由原理
公开(公告)号：US08766667B2
公开(公告)日：2014-07-01
申请号：US13724374
申请日：2012-12-21
申请人： The Trustees of Columbia University in the City of New York
发明人： Steven M. Nowick , Michael Horak , Matthew Carlberg
IPC分类号： H03K19/00 , H04J3/02
CPC分类号： H03K19/21 , H03K19/173 , H03K19/20
摘要： Asynchronous digital circuits are described, including arbitration and routing primitives for asynchronous and mixed-timing networks. An asynchronous arbitration primitive has two data inputs and one data output. A mutual exclusion element is used to select the first-arriving data request from one of the two inputs to the output. A asynchronous routing primitive has one data input and two data outputs. The incoming data is routed to one of the two outputs based on a routing bit accompanying the data. The primitives use handshaking with request and acknowledge signals to ensure that data is passed when neighboring circuits are ready to receive or send data.
摘要翻译：描述了异步数字电路，包括用于异步和混合定时网络的仲裁和路由原语。异步仲裁原语有两个数据输入和一个数据输出。互斥元件用于从输入的两个输入中的一个输入中选择首次到达的数据请求。异步路由图元具有一个数据输入和两个数据输出。输入数据根据伴随数据的路由位被路由到两个输出中的一个。原语使用握手请求和确认信号，以确保当相邻电路准备好接收或发送数据时传递数据。

42. 发明申请

US20140119392A1 RECEIVER AND METHOD FOR RECEIVING A COMPOSITE SIGNAL 有权
标题翻译：接收器和接收复合信号的方法
公开(公告)号：US20140119392A1
公开(公告)日：2014-05-01
申请号：US13718756
申请日：2012-12-18
申请人： DEERE & COMPANY
发明人： Richard G. Keegan
IPC分类号： H04J3/02
CPC分类号： G01S19/30 , H04B1/69 , H04B1/7075 , H04B1/7085 , H04L27/00 , H04L27/2613
摘要： A first signal generator is arranged to generate a first signal. A ranging code generator is arranged for generating a ranging code. A mixer is capable of accepting the ranging code and the first signal and outputting a locally generated reference signal. After down-conversion and digitization of the received composite signal, the code correlator can correlate the digital received composite signal to the locally generated reference signal to decode at least a first portion of the received composite signal, while leaving a second portion of the received composite signal undecoded. A tracking loop signal processor can process one or more digital signals, of the locally generated reference signal with respect to the digital received composite signal to maximize correlation of the received composite signal to the locally generated reference signal.
摘要翻译：第一信号发生器被布置成产生第一信号。测距码发生器被安排用于产生测距码。混频器能够接收测距码和第一信号并输出本地产生的参考信号。在对所接收的复合信号进行下转换和数字化之后，码相关器可以将数字接收复合信号与本地生成的参考信号相关，以对接收的复合信号的至少第一部分进行解码，同时留下接收的复合信号的第二部分信号未解码。跟踪环路信号处理器可处理相对于数字接收复合信号的本地产生的参考信号的一个或多个数字信号，以使接收的复合信号与本地生成的参考信号的相关性最大化。

43. 发明申请

US20140023096A1 SENSOR WITH CONCURRENT DATA STREAMING USING VARIOUS PARAMETERS 有权
标题翻译：具有各种参数的同时数据流传感器
公开(公告)号：US20140023096A1
公开(公告)日：2014-01-23
申请号：US13801427
申请日：2013-03-13
申请人： QUALCOMM INCORPORATED
发明人： Joseph Czompo
IPC分类号： H04J3/02
CPC分类号： H04J3/025 , H04Q9/00 , H04Q2209/43 , H04Q2209/47
摘要： Embodiments implement a device having a sensor element, where different data streams created as part of a sensor module integrated with the sensor element may create multiple sensor data streams from a single sensor element, and may concurrently convey information from the sensor element to respective different applications having different data parameter requirements such that the data streams each match the parameter requirements of the different applications.
摘要翻译：实施例实现具有传感器元件的装置，其中作为与传感器元件集成的传感器模块的一部分而创建的不同数据流可以从单个传感器元件产生多个传感器数据流，并且可以将信息从传感器元件传送到相应的不同应用具有不同的数据参数要求，使得数据流各自匹配不同应用的参数要求。

44. 发明授权

US08630319B2 Multi-receiver combining for distributed antenna systems with code division multiple access radio frequency uplink sources 有权
标题翻译：用于具有码分多址射频上行源的分布式天线系统的多接收机组合
公开(公告)号：US08630319B2
公开(公告)日：2014-01-14
申请号：US13079828
申请日：2011-04-05
申请人： Rajesh Pazhyannur , Fred Jay Anderson , Hang Jin
发明人： Rajesh Pazhyannur , Fred Jay Anderson , Hang Jin
IPC分类号： H04J3/02
CPC分类号： H04B7/024 , H04B7/0845 , H04W88/085
摘要： A distributed antenna system and related methods are provided to reduce interference among wireless mobile devices in a distributed antenna system. A combiner is provided that is configured to be coupled to a plurality of remote transceiver stations deployed in a coverage area and which wirelessly transmit downlink signals to and receive uplink signals from wireless mobile devices. A plurality of input streams that carry uplink signals transmitted by wireless mobile devices are received on individually assigned signal paths from each of the remote transceiver stations. At least one parameter of an input stream received from the one or more of the remote transceiver stations is monitored. A mapping function is determined based on the monitoring. The plurality of input streams are combined based on the mapping function to produce the two or more output streams and the two or more output streams are sent to corresponding receivers in a base station.
摘要翻译：提供分布式天线系统和相关方法以减少分布式天线系统中的无线移动设备之间的干扰。提供组合器，其被配置为耦合到部署在覆盖区域中的多个远程收发器站，并且将无线传输下行链路信号传送到无线移动设备并从无线移动设备接收上行链路信号。携带由无线移动设备发送的上行链路信号的多个输入流在来自每个远程收发站的单独分配的信号路径上被接收。监视从一个或多个远程收发站接收的输入流的至少一个参数。基于监视确定映射函数。基于映射函数组合多个输入流以产生两个或更多个输出流，并且两个或多个输出流被发送到基站中的对应接收器。

45. 发明授权

US08620337B2 Selective establishment of radio access bearers to support simultaneous voice and data communications in a mobile telecommunications network 有权
标题翻译：选择性建立无线电接入承载，以支持在移动电信网络中同时进行语音和数据通信
公开(公告)号：US08620337B2
公开(公告)日：2013-12-31
申请号：US13088731
申请日：2011-04-18
申请人： Sheldon Meredith , Mark Austin , Mario Kosseifi
发明人： Sheldon Meredith , Mark Austin , Mario Kosseifi
IPC分类号： H04W72/00 , H04W4/00 , H04M11/10 , H04M11/00 , H04B7/00 , H04B1/38 , H04L12/16 , H04L12/66 , H04L12/28 , H04J3/02 , H04J1/02 , H04N7/14
CPC分类号： H04W76/10
摘要： Systems, methods, and computer-readable media are for selectively establishing radio access bearers configured to support simultaneous voice and data communications in a mobile telecommunications network. An exemplary method includes receiving a request to initiate a data session at a mobile device that is currently engaged in a voice session and, in response to receiving the request, determining if the mobile device is capable of supporting a radio access bearer configured to simultaneously support the data session and the voice session. The method further includes allowing or denying establishment of the radio access bearer based upon the determination.
摘要翻译：系统，方法和计算机可读介质用于选择性地建立被配置为支持移动电信网络中的语音和数据通信同时进行的无线电接入承载。一种示例性方法包括：接收在当前参与语音会话的移动设备处发起数据会话的请求，并且响应于接收到所述请求，确定所述移动设备是否能够支持被配置为同时支持的无线电接入承载数据会话和语音会话。该方法还包括基于该确定允许或拒绝该无线接入承载的建立。

46. 发明授权

US08619808B2 Mechanism to update a NAV timer 有权
标题翻译：更新NAV定时器的机制
公开(公告)号：US08619808B2
公开(公告)日：2013-12-31
申请号：US13231668
申请日：2011-09-13
申请人： Liwen Chu , George A. Vlantis
发明人： Liwen Chu , George A. Vlantis
IPC分类号： H04L12/43 , H04J3/02
CPC分类号： H04W74/08 , H04W8/26 , H04W28/26 , H04W48/16
摘要： In a 60 Hz WGA wireless network, not all frames with the duration field are received by a STA in a WGA network because of directional antennas. Therefore, a NAV Timer cannot account for the reserved duration of the channel by only updating with the longest duration field received. A STA can receive two frames each with a source and destination addresses and update the NAV Timer by comparing the received addresses to overcome such problem. Further, a STA can receive one frame with a source and destination addresses and update the NAV Timer by comparing the received addresses with the NAVSRC and NAVDST values.
摘要翻译：在60Hz WGA无线网络中，由于定向天线，WGA网络中STA不会收到持续时间字段的所有帧。因此，NAV定时器不能仅通过接收到的最长持续时间字段来更新信道的保留持续时间。 STA可以接收两个帧，每个帧具有源和目的地址，并通过比较接收到的地址来更新NAV定时器，以克服这种问题。此外，STA可以接收具有源和目的地地址的一帧，并通过将接收到的地址与NAVSRC和NAVDST值进行比较来更新NAV定时器。

47. 发明申请

US20130336342A1 Method and Device For Implementing Tracking Filters and RF Front End of Software Defined Radios 有权
标题翻译：用于实现跟踪滤波器的方法和设备以及软件定义无线电的RF前端
公开(公告)号：US20130336342A1
公开(公告)日：2013-12-19
申请号：US13495489
申请日：2012-06-13
申请人： Sudhir Aggarwal
发明人： Sudhir Aggarwal
IPC分类号： H04J3/02
CPC分类号： H03H19/002
摘要： A tracking circuit has first and second filters controlled by clock signals and a combiner. Each filter has N paths in parallel between an input and an output, each path comprising a respective first/second sub-circuit and a switch (N is an integer >1). The clock signals selectively control each of the N switches of the first and second filters at a same frequency, and in variously described embodiments the first and second on-time durations may be different, the first and second sub-circuits may be different, or both first/second on-time durations and first/second sub-circuits may be different. Signals output from the first and second filter are added at a combiner. In certain examples each path in the first and second filter is controlled by same-phase clock signals, and every path on either filter are controlled with different-phase clock signals.
摘要翻译：跟踪电路具有由时钟信号和组合器控制的第一和第二滤波器。每个滤波器在输入和输出之间并联有N个路径，每个路径包括相应的第一/第二子电路和开关（N是整数> 1）。时钟信号以相同的频率选择性地控制第一和第二滤波器的N个开关中的每一个，并且在各种描述的实施例中，第一和第二导通时间可以不同，第一和第二子电路可以不同，或者第一/第二导通时间和第一/第二子电路都可以不同。在组合器处添加从第一和第二滤波器输出的信号。在某些示例中，第一和第二滤波器中的每个路径由同相时钟信号控制，并且任一滤波器上的每个路径由不同相位的时钟信号控制。

48. 发明授权

US08570975B2 Adaptive scheme for lowering uplink control overhead 有权
公开(公告)号：US08570975B2
公开(公告)日：2013-10-29
申请号：US13456409
申请日：2012-04-26
申请人： Troels Kolding , Frank Frederiksen
发明人： Troels Kolding , Frank Frederiksen
IPC分类号： H04W4/00 , H04J3/00 , H04J3/02 , H04B7/212
CPC分类号： H04W72/042 , H04L1/1664 , H04L1/1812 , H04L1/1854 , H04L1/1858 , H04L2001/0093 , H04W72/1263 , H04W72/1278
摘要： The present invention is related to methods, apparatuses, systems and computer software for determining an amount of physical resources for downlink transmission, and allocating uplink physical resources for transmission of data-non-associated control signaling based at least on the amount of physical resources for downlink transmission. The amount of physical resources for downlink transmission comprises an amount of downlink control signaling. The present invention further relates to a framework for mapping the dedicated uplink control channels directly to single physical resource blocks. The framework is able to efficiently shift physical resources to and from the uplink control channel for ACK/NACK reports, in a data-non-associated control signaling scheme and on a per subframe basis. The present invention is also concerned with scheduler, for example an eNodeB scheduler, which uses its scheduling history and knowledge of user equipment capabilities to increase utilization of uplink resources.

49. 发明申请

US20130215801A1 TIME VARYING CHANNELS HAVING PILOTS 审中-公开
标题翻译：有变化的通道有飞行员
公开(公告)号：US20130215801A1
公开(公告)日：2013-08-22
申请号：US13810649
申请日：2011-07-19
申请人： Huiheng Mai , Paul Howard , Alan Edward Jones
发明人： Huiheng Mai , Paul Howard , Alan Edward Jones
IPC分类号： H04J3/02
CPC分类号： H04J3/02 , H04B1/707 , H04B2201/70701 , H04L5/0048 , H04L25/0224
摘要： A wireless communication unit for recovering transmit data comprises a receiver for receiving a signal comprising a data payload and at least two pilots, wherein at least a first pilot type of the at least two pilots is different to a second pilot type of the at least two pilots. The wireless communication unit further comprises a processor arranged to: extract at least one pilot of the first pilot type from the received signal; and recover the data payload from the received signal using the extracted at least one pilot of the first pilot type.
摘要翻译：一种用于恢复发送数据的无线通信单元包括：接收器，用于接收包括数据有效载荷和至少两个导频的信号，其中所述至少两个导频的至少第一导频类型与所述至少两个导频的第二导频类型不同飞行员所述无线通信单元还包括：处理器，被配置为：从所接收的信号中提取所述第一导频类型的至少一个导频; 并且使用所提取的所述第一导频类型的至少一个导频从所接收的信号恢复所述数据有效载荷。

50. 发明授权

US08514897B2 Method and device for mapping ethernet code blocks to OTN for transmission 失效
标题翻译：将以太网代码块映射到OTN进行传输的方法和设备
公开(公告)号：US08514897B2
公开(公告)日：2013-08-20
申请号：US12643480
申请日：2009-12-21
申请人： Zhangzhen Jiang
发明人： Zhangzhen Jiang
IPC分类号： H04J3/02
CPC分类号： H04L12/40032 , H04J3/1658
摘要： A method and a device for mapping Ethernet code blocks to an optical transport network (OTN) for transmission is provided. According to a preset mapping manner, four groups of 10 Gigabit (10G) Ethernet code blocks are uniformly mapped to a payload area of a general frame provision (GFP) frame, or each group of 10G Ethernet code blocks is interleaved into the payload area of each row of the OTN frame. Thus, specific solutions for mapping four groups of 10G Ethernet code blocks having an encoding rate smaller than the minimum payload bandwidth of the OPU3 to the OTN for transmission are provided, thereby achieving transparent transmission without changing the mature OTN architecture.
摘要翻译：提供了一种用于将以太网码块映射到用于传输的光传输网络（OTN）的方法和装置。根据预设的映射方式，将四组10千兆（10G）以太网码块均匀地映射到一般帧提供（GFP）帧的有效载荷区域，或者每组10G以太网代码块被交织到有效载荷区域 OTN帧的每一行。因此，提供具有将具有小于OPU3的最小有效载荷带宽的编码率的四组10G以太网码块映射到OTN进行传输的具体解决方案，从而实现透明传输而不改变成熟的OTN架构。

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