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公开(公告)号：US08699411B1
公开(公告)日：2014-04-15
申请号：US12570741
申请日：2009-09-30
申请人： Carroll Philip Gossett , Yuan Yuan , Kevin C. Yu , Emmanouil Koukoumidis , Xiaofang Jiang , Michial Allen Gunter
发明人： Carroll Philip Gossett , Yuan Yuan , Kevin C. Yu , Emmanouil Koukoumidis , Xiaofang Jiang , Michial Allen Gunter
CPC分类号： H04W72/00 , H04L5/0037 , H04L5/006 , H04L5/0082 , H04L27/0006 , H04W72/042 , H04W72/0446 , H04W72/0486
摘要： A method may include identifying a repeating frame structure for communication between a MIMO base station and one or more wireless devices, the frame structure including a plurality of slots, with each slot including an uplink portion and a downlink portion, and each uplink portion and downlink portion comprising a plurality of sub-slots, receiving, at the wireless base station, an identification of a first wireless device of the one or more wireless devices, assigning to the first wireless device, a sub-slot in an uplink portion of a static slot in the frame structure, communicating, to the first wireless device, information from which the first wireless device can identify the sub-slot, and communicating with the one or more wireless devices by associating data in the first sub-slot with the first wireless device.
摘要翻译： 一种方法可以包括识别用于MIMO基站与一个或多个无线设备之间的通信的重复帧结构，所述帧结构包括多个时隙，每个时隙包括上行链路部分和下行链路部分，以及每个上行链路部分和下行链路 部分包括多个子时隙，在所述无线基站处接收所述一个或多个无线设备的第一无线设备的标识，向所述第一无线设备分配静态的上行链路部分中的子时隙 将所述帧结构中的时隙与所述第一无线设备通信，所述第一无线设备可识别所述子时隙的信息，以及通过将所述第一子时隙中的数据与所述第一无线设备相关联来与所述一个或多个无线设备进行通信 设备。
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公开(公告)号：US08565138B1
公开(公告)日：2013-10-22
申请号：US12570825
申请日：2009-09-30
申请人： Yuan Yuan , Kevin C. Yu , Emmanouil Koukoumidis , Xiaofang Jiang , Michial Allen Gunter , Carroll Philip Gossett
发明人： Yuan Yuan , Kevin C. Yu , Emmanouil Koukoumidis , Xiaofang Jiang , Michial Allen Gunter , Carroll Philip Gossett
CPC分类号： H04W72/1263 , H04B7/0413 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04W72/0446
摘要： A method of coordinating communications between a wireless MIMO base station and a plurality of wireless communication devices is disclosed. The method includes generating a series of index numbers for controlling sub-slot assignments for the plurality of wireless communication devices, providing data representing the series of numbers to the MIMO base station and each of the plurality of wireless communication devices, and controlling simultaneous communication between the plurality of wireless communication devices and the MIMO base station by reassigning access by the plurality of wireless communication devices to a plurality of sub-slots in a communication structure of unit size.
摘要翻译： 公开了一种协调无线MIMO基站与多个无线通信设备之间的通信的方法。 该方法包括生成一系列用于控制多个无线通信设备的子时隙分配的索引号，向MIMO基站和多个无线通信设备中的每一个提供表示一系列号码的数据，并且控制多个无线通信设备之间的同时通信 所述多个无线通信设备和所述MIMO基站通过将所述多个无线通信设备的接入重新分配到单元大小的通信结构中的多个子时隙。
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公开(公告)号：US20090185629A1
公开(公告)日：2009-07-23
申请号：US12356791
申请日：2009-01-21
IPC分类号： H04L27/00
CPC分类号： H04B1/707 , H04B1/7093 , H04L1/0059 , H04L23/02
摘要： A method can include receiving, at an electronic transmitter device, for communication to an electronic receiver device, a first data value corresponding to one of a plurality of predetermined data values; identifying, from a matrix of data bits having the form of a 2N×2N Hadamard matrix whose rows have been randomly or pseudo-randomly shuffled, a column of data bits that is associated with the first data value; and transmitting to the electronic receiver device, in place of the first data value, the identified column of data bits. The method can further include receiving data at the electronic receiver; correlating the received data to the identified column of data bits; and providing the first data value for further processing by the electronic receiver.
摘要翻译： 一种方法可以包括在电子发射机设备处接收与电子接收机设备通信的对应于多个预定数据值之一的第一数据值; 从具有其随机或伪随机混洗的行的2Nx2N哈达玛矩阵的形式的数据比特矩阵识别与第一数据值相关联的数据比特列; 以及代替所述第一数据值，向所述电子接收机设备发送所识别的数据比特列。 该方法还可以包括在电子接收机处接收数据; 将接收到的数据与所识别的数据位列相关联; 并提供第一数据值以供电子接收机进一步处理。
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4.发明授权Application of a pseudo-randomly shuffled hadamard function in a wireless CDMA system 有权在无线CDMA系统中应用伪随机洗牌的hasamard功能公开(公告)号：US06829289B1
公开(公告)日：2004-12-07
申请号：US09730697
申请日：2000-12-05
IPC分类号： H04J1304
CPC分类号： H04B1/707 , H04J13/004
摘要： A method of improving bandwidth of wireless CDMA systems by shuffling the rows of a Hadamard function in a pseudo-random manner. A Hadamard function is used to provide orthogonality between users. The orthogonal waveforms are used to prevent interference from different users sharing the same cell as well as multiple channels from the same user. The rows of the Hadamard function are shuffled in a pseudo-random manner. This effectively maximally spreads the spectral density of the transmitted signal out across the available spectrum. These codes are pre-computed and stored in lookup tables of mobile wireless devices. The data signals are modulated by one set of codes. Thereby, one data bit can be transmitted per chip.
摘要翻译： 一种通过以伪随机方式混合Hadamard函数的行来改善无线CDMA系统的带宽的方法。 Hadamard函数用于提供用户之间的正交性。 正交波形用于防止来自同一用户的共享同一小区以及多个信道的不同用户的干扰。 Hadamard函数的行以伪随机方式进行混洗。 这有效地将传输信号的频谱密度最大限度地扩展到可用频谱上。 这些代码被预先计算并存储在移动无线设备的查找表中。 数据信号由一组代码调制。 从而，每个芯片可以传输一个数据位。
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公开(公告)号：US08274996B1
公开(公告)日：2012-09-25
申请号：US13250617
申请日：2011-09-30
IPC分类号： H04J3/24
CPC分类号： H04L1/08 , H03M13/09 , H04L1/0089 , H04L1/1614 , H04L1/1628 , H04L1/1809 , H04L1/1812 , H04L1/187 , H04L1/1887 , H04L47/25 , H04L47/29 , H04L2001/0098 , H04W24/04
摘要： In general, the subject matter described in this specification can be embodied in methods, systems, and program products for adaptive data unit transmission. A sliding window is filled with data units and designates a sliding window start position and a sliding window end position. A value for each of the data units in the sliding window is stored, the value representing a maximum number of times that each data unit is to be transmitted. The stored value is different among at least two of the data units. Data units are selected from the sliding window to be assembled into a packet. An assembled packet is transmitted to a receiving computerized device. A determination that the data unit positioned at the sliding window start position has been transmitted a maximum number of time is performed, and in response a different data unit is positioned at the sliding window start position.
摘要翻译： 通常，本说明书中描述的主题可以体现在用于自适应数据单元传输的方法，系统和程序产品中。 滑动窗口填充有数据单元，并指定滑动窗口开始位置和滑动窗口结束位置。 存储滑动窗口中的每个数据单元的值，该值表示每个数据单元要发送的最大次数。 所存储的值在至少两个数据单元之间是不同的。 从滑动窗口中选择数据单元以组装成一个数据包。 组装的分组被发送到接收计算机化的设备。 已经发送位于滑动窗口开始位置的数据单元的确定执行了最大时间，并且响应于不同的数据单元位于滑动窗口开始位置。
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公开(公告)号：US08199768B1
公开(公告)日：2012-06-12
申请号：US12363172
申请日：2009-01-30
IPC分类号： H04L12/413
CPC分类号： H04W74/0808 , G06Q40/04 , H04W24/00 , H04W28/04 , H04W72/00 , H04W72/0413 , H04W72/042 , H04W72/0453
摘要： Methods, systems, and apparatus, including computer program products, in which access allocations to a spectrum band and transmit rights to the access allocations are defined. Real-time auction bids for the transmit rights to the access allocations to the spectrum band are received, and the transmit rights are awarded to biding devices based on the real-time auction bids.
摘要翻译： 方法，系统和装置，包括计算机程序产品，其中定义了对频带的接入分配和传输对接入分配的权限。 接收对频段接入分配的发送权的实时拍卖，并根据实时拍卖的出价授予发送权。
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公开(公告)号：US07545849B1
公开(公告)日：2009-06-09
申请号：US10402878
申请日：2003-03-28
申请人： Michial Allen Gunter
发明人： Michial Allen Gunter
CPC分类号： H04L5/22 , H04B1/707 , H04J13/102
摘要： The present invention facilitates efficient and effective combination of multiple spread spectrum signals into a single stream. A spread spectrum signal combination system and method of the present invention facilitates fast communication of information and increases overall network communication performance by coordinating conversion from spread spectrum protocols to single stream communication protocols. A plurality of signals can be combined into a single stream of information by selecting among them on a chip time basis in a predetermined pattern (a pseudo-random pattern). The predetermined pattern can be balanced and have the same number of ones and zeroes (e.g., a balanced pattern stored in a precomputed table with randomly arranged rows). For example, the predetermined pattern can be implemented with a shuffled Hadamard function. Alternatively, the selection part of a Hadamard table can be replaced with a pseudo-random number generator such that the rest of the table remains as a shuffled Hadamard.
摘要翻译： 本发明有助于将多个扩频信号有效且有效地组合成单个流。 本发明的扩频信号组合系统和方法通过协调从扩频协议到单流通信协议的转换，有助于信息的快速通信并提高整体网络通信性能。 多个信号可以通过以预定模式（伪随机模式）在芯片时间基础上选择来组合成单个信息流。 可以平衡预定图案并且具有相同数量的零和零（例如，存储在具有随机排列的行的预计算表中的平衡模式）。 例如，可以用混洗的哈达玛函数来实现预定模式。 或者，可以用伪随机数发生器替换Hadamard表的选择部分，使得表的其余部分保持为混洗的Hadamard。
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8.发明授权公开(公告)号：US07142536B1
公开(公告)日：2006-11-28
申请号：US09738010
申请日：2000-12-14
摘要： The present invention provides efficient and effective quality of service for information that is time sensitive (e.g., real time data). An intermediate network communication system and method (e.g., a router) of the present invention performs cut through switching to reduce latency problems for time sensitive information. In one embodiment of the present invention, communication packet header information is encoded with a time sensitive identifier that identifies the information as time sensitive. In one exemplary transfer control protocol/internet protocol TCP/IP implementation of the present invention, time sensitive indication is provided in the link layer information. In one embodiment of the present invention, time sensitive information is dropped if the intermediate network device can not communicate the information within specified timing constraints. In one embodiment of the present invention time sensitive information is cut through routed on a virtual channel and pre-empts non time sensitive information. In one embodiment a communication path probe is cut through routed via intermediate network devices to establish a communication path before other information is communicated from a originating source to a final destination. In one embodiment the present invention leverages previously collected information to establish a communication path. In one embodiment the present invention, an intermediate network device establishes a second communication link if a first communication link is unavailable.
摘要翻译： 本发明为时间敏感的信息（例如，实时数据）提供有效且有效的服务质量。 本发明的中间网络通信系统和方法（例如，路由器）执行切换切换以减少针对时间敏感信息的等待时间问题。 在本发明的一个实施例中，通信分组报头信息用标识该时间敏感信息的时间敏感标识符进行编码。 在本发明的一个示例性传输控制协议/互联网协议TCP / IP实现中，在链路层信息中提供时间敏感指示。 在本发明的一个实施例中，如果中间网络设备不能在指定的时序约束内传送信息，则丢弃时间敏感信息。 在本发明的一个实施例中，通过在虚拟信道上路由来切断时间敏感信息，并且预先消除非时间敏感信息。 在一个实施例中，通过中间网络设备路由通信路径探测器，以在其他信息从始发源传送到最终目的地之前建立通信路径。 在一个实施例中，本发明利用先前收集的信息来建立通信路径。 在本发明的一个实施例中，如果第一通信链路不可用，则中间网络设备建立第二通信链路。
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公开(公告)号：US08374218B2
公开(公告)日：2013-02-12
申请号：US12481479
申请日：2009-06-09
申请人： Michial Allen Gunter
发明人： Michial Allen Gunter
IPC分类号： H04B1/00
摘要： A method can include receiving, at a transmitter, during a symbol time that comprises a plurality of chip times, a data value for each of a plurality of distinct data channel inputs. During each chip time, the method can include (a) indexing a different row of a matrix of data bits; (b) decoding one channel input using a first subset of one or more columns of the indexed row; (c) determining a code value for the decoded one channel from a second subset of one or more columns of the indexed row; and (d) providing the coded data value to a transmission circuit for transmission to a receiver. Actions (a) to (d) can be performed for each of the plurality of chip times in the symbol time. In some implementations, the matrix of data bits is a Hadamard matrix with randomly shuffled rows.
摘要翻译： 一种方法可以包括在包括多个码片时间的符号时间期间在发射机处接收用于多个不同数据信道输入中的每一个的数据值。 在每个码片时间期间，该方法可以包括（a）索引数据比特矩阵的不同行; （b）使用所述索引行的一列或多列的第一子集对一个信道输入进行解码; （c）从索引行的一列或多列的第二子集确定解码的一个信道的码值; 以及（d）将编码数据值提供给传输电路以传送到接收机。 可以在符号时间中对于多个码片时间中的每一个执行动作（a）至（d）。 在一些实现中，数据比特矩阵是具有随机洗牌行的哈达玛矩阵。
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公开(公告)号：US08363550B1
公开(公告)日：2013-01-29
申请号：US12815997
申请日：2010-06-15
IPC分类号： H04L1/00
CPC分类号： H04L1/08 , H03M13/09 , H04L1/0089 , H04L1/1614 , H04L1/1628 , H04L1/1809 , H04L1/1812 , H04L1/187 , H04L1/1887 , H04L47/25 , H04L47/29 , H04L2001/0098 , H04W24/04
摘要： In general, the subject matter described in this specification can be embodied in methods, systems, and program products for adaptive data unit transmission. A sliding window is filled with data units and designates a sliding window start position and a sliding window end position. A value for each of the data units in the sliding window is stored, the value representing a maximum number of times that each data unit is to be transmitted. The stored value is different among at least two of the data units. Data units are selected from the sliding window to be assembled into a packet. An assembled packet is transmitted to a receiving computerized device. A determination that the data unit positioned at the sliding window start position has been transmitted a maximum number of time is performed, and in response a different data unit is positioned at the sliding window start position.
摘要翻译： 通常，本说明书中描述的主题可以体现在用于自适应数据单元传输的方法，系统和程序产品中。 滑动窗口填充有数据单元，并指定滑动窗口开始位置和滑动窗口结束位置。 存储滑动窗口中的每个数据单元的值，该值表示每个数据单元要发送的最大次数。 所存储的值在至少两个数据单元之间是不同的。 从滑动窗口中选择数据单元以组装成一个数据包。 组装的分组被发送到接收计算机化的设备。 已经发送位于滑动窗口开始位置的数据单元的确定执行了最大时间，并且响应于不同的数据单元位于滑动窗口开始位置。
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