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1. 发明授权

US08892140B2 Bi-directional training in dual networks system 有权
标题翻译：双网络系统双向培训
公开(公告)号：US08892140B2
公开(公告)日：2014-11-18
申请号：US13603352
申请日：2012-09-04
申请人： Binnan Zhuang , Weimin Xiao , Philippe Sartori , George Calcev , Fei Teng
发明人： Binnan Zhuang , Weimin Xiao , Philippe Sartori , George Calcev , Fei Teng
IPC分类号： H04B7/00
CPC分类号： H04L25/03891 , H04B7/026 , H04B7/0617 , H04L25/03343 , H04W92/18
摘要： A method and apparatus for bi-direction training in D2D/cellular networks. An embodiment method includes sending training symbols to sense interference from the cellular UEs, calculating an interference subspace from the cellular UE to each of the D2D UEs, calculating an orthogonal projection matrix based on the interference subspace calculated, and iteratively updating receive filters through forward training and transmit beamformers through backward training after the orthogonal projection matrix is calculated to align the D2D UEs. In an embodiment, training symbols are sent to sense interference from the cellular UE.
摘要翻译：一种D2D /蜂窝网络双向训练的方法和装置。一种实施方式包括发送训练符号以感测来自蜂窝UE的干扰，计算从蜂窝UE到每个D2D UE的干扰子空间，基于所计算的干扰子空间计算正交投影矩阵，以及通过前向训练迭代地更新接收滤波器并且在计算正交投影矩阵以对准D2D UE之后通过反向训练来发送波束形成器。在一个实施例中，发送训练符号以感测来自蜂窝UE的干扰。

2. 发明申请

US20140066113A1 Bi-Directional Training in Dual Networks System 有权
标题翻译：双网络系统双向培训
公开(公告)号：US20140066113A1
公开(公告)日：2014-03-06
申请号：US13603352
申请日：2012-09-04
申请人： Binnan Zhuang , Weimin Xiao , Philippe Sartori , George Calcev , Fei Teng
发明人： Binnan Zhuang , Weimin Xiao , Philippe Sartori , George Calcev , Fei Teng
IPC分类号： H04B15/00
CPC分类号： H04L25/03891 , H04B7/026 , H04B7/0617 , H04L25/03343 , H04W92/18
摘要： A method and apparatus for bi-direction training in D2D/cellular networks. An embodiment method includes sending training symbols to sense interference from the cellular UEs, calculating an interference subspace from the cellular UE to each of the D2D UEs, calculating an orthogonal projection matrix based on the interference subspace calculated, and iteratively updating receive filters through forward training and transmit beamformers through backward training after the orthogonal projection matrix is calculated to align the D2D UEs. In an embodiment, training symbols are sent to sense interference from the cellular UE.
摘要翻译：一种D2D /蜂窝网络双向训练的方法和装置。一种实施方式包括发送训练符号以感测来自蜂窝UE的干扰，计算从蜂窝UE到每个D2D UE的干扰子空间，基于所计算的干扰子空间计算正交投影矩阵，并通过前向训练迭代地更新接收滤波器并且在计算正交投影矩阵以对准D2D UE之后通过反向训练来发送波束形成器。在一个实施例中，发送训练符号以感测来自蜂窝UE的干扰。

3. 发明授权

US09510061B2 Method and apparatus for distributing video 有权
标题翻译：用于分发视频的方法和装置
公开(公告)号：US09510061B2
公开(公告)日：2016-11-29
申请号：US12959580
申请日：2010-12-03
申请人： Jeffrey D. Bonta , Kevin L. Baum , George Calcev , Benedito J. Fonseca, Jr.
发明人： Jeffrey D. Bonta , Kevin L. Baum , George Calcev , Benedito J. Fonseca, Jr.
IPC分类号： H04N21/6405 , H04N21/235 , H04L12/18 , H04N21/262 , H04N21/414 , H04N21/61 , H04N21/6375 , H04N21/6408 , H04N21/647 , H04N21/845 , H04N21/2187 , H04L29/06
CPC分类号： H04N21/6405 , H04L12/1868 , H04L65/1069 , H04L65/4076 , H04L65/602 , H04L65/608 , H04L65/80 , H04L67/02 , H04N21/2187 , H04N21/2358 , H04N21/26258 , H04N21/41407 , H04N21/6131 , H04N21/6375 , H04N21/6408 , H04N21/64784 , H04N21/8456
摘要： A method and apparatus for distributing live video to multiple client devices is provided herein. In particular, a router is provided that acts on behalf of all client devices in its network. The router serves multiple groups of client devices with each group being formed by client devices having similar bandwidth requirements. The router then requests and receives video chunks from a network. The router then redistributes the video chunks to the multiple client devices using a multicast transmission. In particular, to minimize the demands on the core network, the router sets up a separate multicast to each group. Live video, of the appropriate quality is then multicast to each group.
摘要翻译：本文提供了一种用于将实时视频分发到多个客户端设备的方法和装置。特别地，提供了代表其网络中的所有客户端设备的路由器。路由器服务多组客户端设备，每个组由具有相似带宽要求的客户端设备组成。路由器然后从网络请求并接收视频块。路由器然后使用组播传输将视频块重新分配给多个客户端设备。特别地，为了最小化对核心网络的需求，路由器为每个组设置单独的多播。现场视频，适当的质量然后组播到每个组。

4. 发明授权

US09107226B2 Method and system for handling congestion in a communications system 有权
标题翻译：处理通信系统拥塞的方法和系统
公开(公告)号：US09107226B2
公开(公告)日：2015-08-11
申请号：US13415279
申请日：2012-03-08
申请人： George Calcev , Bin Chen , Erik Colban , George Cummings , Ronald Xuzhuang Mao
发明人： George Calcev , Bin Chen , Erik Colban , George Cummings , Ronald Xuzhuang Mao
IPC分类号： H04W4/00 , H04W74/08 , H04W72/04
CPC分类号： H04W74/085 , H04W4/70 , H04W72/04 , H04W74/0866
摘要： An apparatus for managing contention in a communications system, the apparatus comprising a processor and a non-transitory computer readable storage medium storing programming for execution by the processor. The programming may include instructions to receive a ranging code from a device in a ranging channel, the ranging code corresponding to a current ranging attempt. The programming may further include instructions to broadcast a message acknowledging reception of the ranging code. The programming may further include instructions to receive a ranging request message from the device, the ranging request message comprising a ranging retries parameter that specifies a number of ranging retries that the device performed during the current ranging attempt.
摘要翻译：一种用于管理通信系统中的争用的装置，所述装置包括处理器和存储由处理器执行的程序的非暂时计算机可读存储介质。编程可以包括从测距信道中的设备接收测距码的指令，测距码对应于当前测距尝试。节目还可以包括广播确认接收测距码的消息的指令。所述编程可以进一步包括从所述设备接收测距请求消息的指令，所述测距请求消息包括测距重试参数，所述测距重试参数指定所述设备在当前测距尝试期间执行的测距重试次数。

5. 发明授权

US08879479B2 Reactive scheduling methods and apparatus to enable peer-to-peer communication links in a wireless OFDMA system 有权
标题翻译：用于在无线OFDMA系统中启用点对点通信链路的无功调度方法和装置
公开(公告)号：US08879479B2
公开(公告)日：2014-11-04
申请号：US12360220
申请日：2009-01-27
申请人： Michael H. Baker , Jeffrey D. Bonta , George Calcev , Nitin R. Mangalvedhe , James P. Michels , Nathan J. Smith
发明人： Michael H. Baker , Jeffrey D. Bonta , George Calcev , Nitin R. Mangalvedhe , James P. Michels , Nathan J. Smith
IPC分类号： H04W4/00 , H04L5/00 , H04W72/08
CPC分类号： H04L5/0062 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L5/0091 , H04W72/08
摘要： Systems, methods and apparatus are provided for scheduling resources in Orthogonal Frequency-Division Multiple Access (OFDMA) communication networks for “direct link” or peer-to-peer communications among stations operating therein so that OFDMA resources can be allocated to a transmitter station for a peer-to-peer communication session with a receiver station such that near-far issues caused by peer-to-peer communication are reduced/avoided. The disclosed technologies can prevent peer-to-peer communication links using different sub-channels within the same time slot from creating near-far issues for other receiver stations that are within communication range.
摘要翻译：提供了系统，方法和装置，用于在正交频分多址（OFDMA）通信网络中调度资源，用于在其中工作的站之间的“直接链路”或对等通信，使得OFDMA资源可以被分配给发射机站与接收站的对等通信会话，从而减少/避免了由点对点通信引起的远近问题。所公开的技术可以防止在相同时隙内使用不同子信道的对等通信链路，从而为在通信范围内的其他接收机站创造近距离的问题。

6. 发明授权

US08751848B2 System and method for handling a power outage 有权
标题翻译：用于处理停电的系统和方法
公开(公告)号：US08751848B2
公开(公告)日：2014-06-10
申请号：US13411118
申请日：2012-03-02
申请人： Erik Colban , George Calcev , Bin Chen , George Cummings
发明人： Erik Colban , George Calcev , Bin Chen , George Cummings
IPC分类号： G06F1/00
CPC分类号： H04W72/06 , H04W52/225 , H04W52/367 , H04W52/54 , H04W72/0446 , H04W74/08
摘要： A method for reporting a power outage to a communications controller includes detecting the power outage, and selecting a transmission slot from a plurality of transmission slots in order to report the power outage to the communications controller, the transmission slot selected according to a non-uniform probability distribution function, the non-uniform probability distribution function is monotonic with time after the power outage. The method also includes transmitting a first power outage indicator to the communications controller in the transmission slot selected.
摘要翻译：用于向通信控制器报告断电的方法包括检测停电，并从多个发送时隙中选择发送时隙，以向通信控制器报告停电，根据不均匀性选择的发送时隙概率分布函数，不均匀概率分布函数在停电后随时间变化。该方法还包括在所选择的传输时隙中向通信控制器发送第一停电指示符。

7. 发明申请

US20120079000A1 SELECTIVELY RECEIVING MEDIA CONTENT 审中-公开
标题翻译：选择性接收媒体内容
公开(公告)号：US20120079000A1
公开(公告)日：2012-03-29
申请号：US12891421
申请日：2010-09-27
申请人： George Calcev , Kevin L. Baum , Benedito J. Fonseca, JR. , Jeffrey D. Bonta
发明人： George Calcev , Kevin L. Baum , Benedito J. Fonseca, JR. , Jeffrey D. Bonta
IPC分类号： G06F15/16
CPC分类号： H04N21/47202 , H04L65/604 , H04N21/44209 , H04N21/6587 , H04N21/8456
摘要： Disclosed are methods for associating size information with each chunk of a media presentation. This size information is sent to an end-user device. There are many ways to characterize the size of a chunk beyond simply giving the number of bytes in the chunk. Some embodiments send an approximation of the size or a relative size. In some embodiments, a server publishes a “reference” value for a media presentation and then, for each chunk, gives the size relative to that reference value. The device decides whether or not to download the chunk. The device might decide that it is unlikely that the next chunk can be downloaded in time. Then, to avoid the possibility of a video freeze, the device could request the next chunk at a lower resolution. In some situations, the device decides to request a completely different chunk or to not request any chunk at all.
摘要翻译：公开了将大小信息与媒体呈现的每个块相关联的方法。该大小信息被发送到最终用户设备。除了简单地给出块中的字节数之外，还有许多方法来表征块的大小。一些实施例发送尺寸或相对尺寸的近似值。在一些实施例中，服务器发布媒体呈现的“参考”值，然后针对每个组给出相对于该参考值的大小。该设备决定是否下载该块。该设备可能会决定下一个小块不太可能及时下载。然后，为了避免视频冻结的可能性，设备可以以较低的分辨率请求下一个块。在某些情况下，设备决定请求完全不同的块，或者根本不请求任何块。

8. 发明授权

US07894371B2 System and method of resource allocation within a communication system 有权
标题翻译：通信系统中资源分配的系统和方法
公开(公告)号：US07894371B2
公开(公告)日：2011-02-22
申请号：US11831413
申请日：2007-07-31
申请人： Jeffrey D. Bonta , George Calcev , Benedito J. Fonseca, Jr. , Nitin R. Mangalvedhe , James P. Michels , Nathan J. Smith
发明人： Jeffrey D. Bonta , George Calcev , Benedito J. Fonseca, Jr. , Nitin R. Mangalvedhe , James P. Michels , Nathan J. Smith
IPC分类号： H04L12/28 , H04W72/00
CPC分类号： H04W74/02 , H04W72/04 , H04W84/18
摘要： A system and method of resource allocation within a communication system is provided. A communication system comprises a plurality of nodes operating in a first architecture network mode, wherein at least a portion of the plurality of nodes are reconfigured to operate in a second architecture network mode in response to a change in one or more network performance requirements. When the plurality of nodes are operating in a distributed architecture network mode, at least a portion of the plurality of nodes are reconfigured to operate in a clustered architecture network mode in response to an increase in one or more network performance requirements. When the plurality of nodes are operating in a clustered architecture network mode, at least a portion of the plurality of nodes are reconfigured to operate in a distributed architecture network mode in response to a decrease in one or more network performance requirements.
摘要翻译：提供了一种在通信系统内资源分配的系统和方法。通信系统包括以第一架构网络模式操作的多个节点，其中响应于一个或多个网络性能要求的变化，重新配置多个节点的至少一部分以在第二架构网络模式下操作。当多个节点以分布式架构网络模式运行时，响应于一个或多个网络性能要求的增加，多个节点的至少一部分被重新配置为以群集架构网络模式运行。当多个节点以群集架构网络模式操作时，响应于一个或多个网络性能要求的降低，多个节点的至少一部分被重新配置为以分布式架构网络模式运行。

9. 发明申请

US20090109990A1 COOPERATIVE CSMA MODE IDENTIFICATION IN CLUSTERED NETWORKS 有权
标题翻译：集群网络中的合作CSMA模式识别
公开(公告)号：US20090109990A1
公开(公告)日：2009-04-30
申请号：US11932238
申请日：2007-10-31
申请人： George Calcev , Jeffrey D. Bonta
发明人： George Calcev , Jeffrey D. Bonta
IPC分类号： H04L12/413
CPC分类号： H04W74/0808 , H04W16/10 , H04W16/14 , H04W84/18
摘要： In one embodiment, a sensing device (200) can include a transceiver (202) to monitor a communication signal, and a controller (203) communicatively coupled to the transceiver to receive from a Cluster Head (140) a schedule comprising a listening period and an active sensing period. During the listening period, the sensing device can monitor an occupied communication channel of the communication signal. During the active sensing period the sensing device can transmit in the occupied communication channel a test signal. The sensing device can increase a duty cycle of the test signal during repeated transmission, and calculate a correlation between a duration of the occupancy caused by an incumbent transmitting a communication signal in the communication channel and a duration of the test signal. A negative correlation can indicate the presence of an incumbent Carrier Sensing Multiple Access (CSMA) node transmitting a communication signal in the network.
摘要翻译：在一个实施例中，感测设备（200）可以包括监视通信信号的收发器（202）和通信地耦合到收发器的控制器（203），以从集群头（140）接收包括监听周期和主动传感期。在监听期间，感测装置可以监视通信信号的占用通信信道。在主动感测期间，感测装置可以在被占用的通信信道中发送测试信号。感测装置可以在重复发送期间增加测试信号的占空比，并且计算在通信信道中由现有的发送通信信号引起的占用持续时间与测试信号的持续时间之间的相关性。负相关可以指示在网络中存在传送通信信号的现有载波感测多址（CSMA）节点。

10. 发明申请

US20130064166A1 System and Method for Direct Multi-User Transmission 有权
标题翻译：直接多用户传输的系统和方法
公开(公告)号：US20130064166A1
公开(公告)日：2013-03-14
申请号：US13614170
申请日：2012-09-13
申请人： George Calcev , Osama Aboul-Magd , Bin Chen
发明人： George Calcev , Osama Aboul-Magd , Bin Chen
IPC分类号： H04W4/06
CPC分类号： H04W76/023 , H04L12/189 , H04L12/2838 , H04W4/08 , H04W76/14
摘要： A method for transmitting to a plurality of responder stations includes transmitting a first direct link setup request message to a first responder station via an access point, the first direct link setup request message including a first group identifier, the first group identifier being received from a communications controller and being associated with the first responder station, and transmitting a second direct link setup request message to a second responder station via the access point, the second setup request message including a second group identifier, the second group identifier being received from the communications controller and being associated with the second responder station. The method also includes transmitting data to the first responder station and the second responder station in a single transmission.
摘要翻译：一种用于向多个应答者站发送的方法包括经由接入点向第一应答者站发送第一直接链路建立请求消息，所述第一直接链路建立请求消息包括第一组标识符，所述第一组标识符从通信控制器并且与第一应答站相关联，以及经由接入点向第二应答器站发送第二直接链路建立请求消息，第二建立请求消息包括第二组标识符，从通信接收的第二组标识符控制器并与第二响应站相关联。该方法还包括在单个传输中向第一应答器站和第二应答器站发送数据。

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