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41. 发明授权

US08498294B1 Multimedia over coaxial cable access protocol 有权
标题翻译：多媒体同轴电缆接入协议
公开(公告)号：US08498294B1
公开(公告)日：2013-07-30
申请号：US11292947
申请日：2005-12-02
申请人： Anton Monk , Brett Bernath , Itzhak Gurantz , Ladd El Wardani , Ron Porat , Yusuf Ozturk , Ron Lee , Wee-Peng Goh , Magnus Berggren
发明人： Anton Monk , Brett Bernath , Itzhak Gurantz , Ladd El Wardani , Ron Porat , Yusuf Ozturk , Ron Lee , Wee-Peng Goh , Magnus Berggren
IPC分类号： H04L12/28
CPC分类号： H04N21/43615 , H04L12/2801 , H04L12/2838 , H04L12/2898 , H04L41/0806 , H04L41/0893 , H04N21/6118 , H04N21/6143 , H04N21/64784
摘要： A BCN network with BCN modems that communicate using predefined messages to establish, optimize and facilitate data communication.
摘要翻译：具有BCN调制解调器的BCN网络，其使用预定义消息进行通信，以建立，优化和促进数据通信。

42. 发明申请

US20120269125A1 Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：用于单用户，多用户，多路访问和/或MIMO无线通信的短训练场（STF）
公开(公告)号：US20120269125A1
公开(公告)日：2012-10-25
申请号：US13454021
申请日：2012-04-23
申请人： Ron Porat , Jun Zheng
发明人： Ron Porat , Jun Zheng
IPC分类号： H04W4/00
CPC分类号： H04L27/2618 , H04L27/2602 , H04L27/2613 , H04L27/2666 , H04W52/18 , H04W72/1231 , H04W84/12
摘要： Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications. An STF design as is made such that the power associated with the tone indices at the edges of the STF design is relatively less than the power associated with the tone indices more centrally located within the STF design. Also, when multiple respective operational modes are supported (e.g., 1 MHz and 2 MHz), the respective STF designs corresponding to those respective operational modes have a great deal of similarity. For example, the respective STF designs for different respective operational modes may have certain common STF tone indices among those respective STF designs.
摘要翻译：用于单用户，多用户，多路访问和/或MIMO无线通信的短训练场（STF）。 STF设计被做成使得与STF设计边缘处的色调指数相关联的功率相对于与位于STF设计中更集中的色调指数相关联的功率相对较小。此外，当支持多个相应的操作模式（例如，1MHz和2MHz）时，对应于这些相应操作模式的相应STF设计具有大量的相似性。例如，用于不同的各个操作模式的相应的STF设计可以在那些相应的STF设计中具有某些共同的STF色调索引。

43. 发明申请

US20120263211A1 Range extension within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：单用户，多用户，多路访问和/或MIMO无线通信范围扩展
公开(公告)号：US20120263211A1
公开(公告)日：2012-10-18
申请号：US13448301
申请日：2012-04-16
申请人： Ron Porat , Vinko Erceg
发明人： Ron Porat , Vinko Erceg
IPC分类号： H04B1/38
CPC分类号： H04W72/0446 , H04L5/0007 , H04L5/0044 , H04L5/0064 , H04L5/0069 , H04L5/0087 , H04W72/0453 , H04W84/12 , Y02D70/122 , Y02D70/124 , Y02D70/14
摘要： Range extension within single user, multiple user, multiple access, and/or MIMO wireless communications. A given communication device designed and implemented for operation in accordance with a given communication protocol, standard, and/or recommended practice operates in accordance with a down-clocked manner to effectuate operation in accordance with at least one other communication protocol, standard, and/or recommended practice. For example, first channelization may undergo down-clocking by a particular and desired ratio to generate a second channelization. As such, at least one portion of a physical layer (PHY) of a given communication device may be leveraged for use in at least one other or additional operational mode based upon the down-clocking employed. Sub-channel and/or channel adaptation may be made based upon any of a number of considerations (e.g., independently by one device, cooperatively by two or more devices, local and/or remote operating condition(s) [or changes thereof], etc.).
摘要翻译：单用户，多用户，多路访问和/或MIMO无线通信范围扩展。根据给定的通信协议，标准和/或推荐做法设计和实现的用于操作的给定通信设备根据降频方式进行操作，以根据至少一个其他通信协议，标准和/ 或推荐做法。例如，第一信道化可以经历特定和期望比率的下行时钟以产生第二信道化。因此，给定通信设备的物理层（PHY）的至少一部分可以被利用以基于所采用的下行时钟在至少一个其他或附加操作模式中使用。子信道和/或信道适配可以基于许多考虑中的任何一个（例如，由一个设备独立地由两个或更多个设备协调地，本地和/或远程操作条件[或其变化]，等等。）。

44. 发明授权

US08238277B2 Parametric compression of rank-1 analog feedback 失效
标题翻译：等级-1模拟反馈的参数压缩
公开(公告)号：US08238277B2
公开(公告)日：2012-08-07
申请号：US12732275
申请日：2010-03-26
申请人： Philip V. Orlik , Ron Porat , Ramesh Annavajjala , Man-On Pun
发明人： Philip V. Orlik , Ron Porat , Ramesh Annavajjala , Man-On Pun
IPC分类号： H04B7/00 , H04W4/00
CPC分类号： H04B7/0417 , H04B7/0469 , H04B7/0626 , H04B7/0636 , H04B7/0663
摘要： Channel state information in a closed-loop, multiple-input, multiple-output wireless networks is fed back from each mobile station to a base station by first determining a transmit covariance matrix R, and applying a singular value decomposition (SVD) R=UΣVH, where U, V are left and right singular vector matrices, Σ is a diagonal matrix with singular values. The matrix V includes column vectors V. A beamforming vector vmax=[1 exp(jΦ)exp(j2Φ) . . . exp(jΦ)]/√{square root over (N)}] is approximated by the column vector V having a maximum magnitude, where Φ is a real number. Then, only the angle Φ is fed back using a phase modulation mapping of the components exp(jΦ) onto the associated subcarrier.
摘要翻译：闭环多输入多输出无线网络中的信道状态信息通过首先确定发射协方差矩阵R，从每个移动台反馈到基站，并应用奇异值分解（SVD）R = U＆Sgr ; VH，其中U，V是左和右奇异矢量矩阵，＆Sgr; 是具有奇异值的对角矩阵。矩阵V包括列向量V.波束形成向量vmax = [1exp（jΦ）exp（j2Φ））。。。 exp（jΦ）] /√{平方根（N）}]由具有最大幅度的列向量V近似，其中Φ是实数。然后，仅使用分量exp（jΦ）的相位调制映射到相关联的子载波上来反馈角度Φ。

45. 发明授权

US08223688B2 Channel aggregation 有权
标题翻译：频道聚合
公开(公告)号：US08223688B2
公开(公告)日：2012-07-17
申请号：US11683274
申请日：2007-03-07
申请人： Kenneth L. Stanwood , Ramon Khalona , Lei Wang , Yair Bourlas , Gene W. Marsh , Robert P. Gilmore , Ron Porat , Paul W. Piggin
发明人： Kenneth L. Stanwood , Ramon Khalona , Lei Wang , Yair Bourlas , Gene W. Marsh , Robert P. Gilmore , Ron Porat , Paul W. Piggin
IPC分类号： H04W4/00
CPC分类号： H04L5/06 , H04B7/02 , H04L5/0003 , H04L5/0007 , H04L5/0016 , H04W72/04 , H04W72/12
摘要： Multiple channels are aggregated. In an example embodiment, first data is transmitted on a first channel to a wireless device, and second data is simultaneously transmitted on a second channel to the wireless device. The first data and the second data are transmitted in a coordinated manner by aggregating the first channel and the second channel. Various example channel characteristics and combinations thereof are described. Different data allocation options for aggregated channels are described. Other alternative implementations are also presented herein.
摘要翻译：多个频道被聚合。在示例实施例中，第一数据在第一信道上发送到无线设备，并且第二数据在第二信道上同时发送到无线设备。通过聚合第一信道和第二信道以协调的方式发送第一数据和第二数据。描述各种示例信道特性及其组合。描述了聚合通道的不同数据分配选项。本文还介绍了其他替代实施方式。

46. 发明申请

US20120140730A1 ADVANCED TECHNOLOGY FRAME STRUCTURE WITH BACKWARD COMPATABILITY 有权
标题翻译：具有后向兼容性的先进技术框架结构
公开(公告)号：US20120140730A1
公开(公告)日：2012-06-07
申请号：US13372123
申请日：2012-02-13
申请人： Roger Marks , Lei Wang , Yair Bourlas , Srikanth Gummadi , Kenneth Stanwood , Ron Porat
发明人： Roger Marks , Lei Wang , Yair Bourlas , Srikanth Gummadi , Kenneth Stanwood , Ron Porat
IPC分类号： H04W72/04 , H04W56/00 , H04J11/00
CPC分类号： H04W72/0453 , H04L5/0007 , H04L5/14 , H04W16/14 , H04W72/04 , H04W72/0446
摘要： An advanced technology frame structure is described herein. The advanced technology frame structure can enhance a first technology frame structure in dimensions of time, frequency, or a combination of time and frequency. A second technology frame structure time division multiplexes second technology subframes with the first technology downlink and uplink subframes. The first technology downlink subframe can be divided into a first technology downlink subframe and one or more second technology downlink subframes. Similarly, the first technology uplink subframe can be divided into a first uplink subframe and one or more second technology uplink subframes. These principles can be expanded upon and can be applied in many communication systems.
摘要翻译：这里描述了一种先进的技术框架结构。先进的技术框架结构可以在时间，频率或时间和频率的组合方面增强第一技术框架结构。第二技术帧结构时分复用第二技术子帧与第一技术下行链路和上行链路子帧。第一技术下行链路子帧可以被划分为第一技术下行链路子帧和一个或多个第二技术下行链路子帧。类似地，第一技术上行链路子帧可以被划分为第一上行链路子帧和一个或多个第二技术上行链路子帧。这些原则可以扩展并且可以应用于许多通信系统。

47. 发明申请

US20120034949A1 SIGNAL TRANSMISSION PARAMETER CONTROL USING CHANNEL SOUNDING 失效
标题翻译：使用通道声音的信号传输参数控制
公开(公告)号：US20120034949A1
公开(公告)日：2012-02-09
申请号：US13272678
申请日：2011-10-13
申请人： Ron Porat
发明人： Ron Porat
IPC分类号： H04W52/04
CPC分类号： H04W88/08 , H04L5/0007 , H04L5/0051 , H04L25/0228 , H04L25/03343 , H04L27/2662 , H04L2025/03815 , H04W52/241
摘要： A base station (BTS) may instruct a client station (CS) to transmit sounding signals that the BTS may analyze to determine what adjustments, such as power, time, and/or frequency adjustment(s) should be made by the CS. The BTS may control when and how the sounding signals are sent by the CS. This helps reduce the possibility of adjustment signals transmitted by two or more CSs colliding. Thus, sounding signals transmitted by the CS in response to a request by the BTS can be received by the BTS with higher a probability of success. This permits the BTS to more accurately characterize the channel and to provide better adjustment of power level, frequency offset, and/or timing offset for more optimal communication. Such techniques can be used to reduce bit error rates and to improve the overall signal to noise ratio encountered by the system.
摘要翻译：基站（BTS）可以指示客户站（CS）发送BTS可以分析的探测信号，以确定CS应该进行哪些调整，诸如功率，时间和/或频率调整。 BTS可以控制CS的发送信号的时间和方式。这有助于减少由两个或多个CS发生的调整信号的碰撞的可能性。因此，响应于BTS的请求，由CS发送的探测信号可以由BTS以更高的成功概率接收。这允许BTS更准确地表征信道，并且为了更优化的通信而提供功率电平，频率偏移和/或定时偏移的更好的调整。这样的技术可以用于降低误码率并提高系统遇到的整体信噪比。

48. 发明授权

US07724639B1 Method of bit allocation in a multicarrier symbol to achieve non-periodic frequency diversity 有权
标题翻译：用于实现非周期性频率分集的多载波符号中的比特分配方法
公开(公告)号：US07724639B1
公开(公告)日：2010-05-25
申请号：US10734535
申请日：2003-12-11
申请人： Ron Porat , Anton Monk
发明人： Ron Porat , Anton Monk
IPC分类号： H04J11/00 , H04B7/208 , H04K1/10
CPC分类号： H04L5/0007 , H04L1/04 , H04L1/08 , H04L5/0044
摘要： In an orthogonal frequency division multiplex (OFDM) communication system, data bits are assigned to several carriers to create frequency redundancy in the transmitted waveform. Uniformly spaced carriers occupy the frequency band of the OFDM signal. Multipath nulls caused by reflections of the transmitted signal can occur at periodic frequency intervals, for example in a coaxial cable. A non-periodic pattern of bit allocation to carriers creates frequency diversity that is resistant to periodic multipath nulls existing in the communication channel.
摘要翻译：在正交频分复用（OFDM）通信系统中，将数据位分配给多个载波以在发送的波形中产生频率冗余。均匀间隔的载波占用OFDM信号的频带。由发射信号的反射引起的多径零点可以在周期性频率间隔（例如在同轴电缆中）发生。对载波的比特分配的非周期性模式创建了抵抗存在于通信信道中的周期性多径空值的频率分集。

49. 发明申请

US20090264142A1 INTERCELL INTERFERENCE MITIGATION 有权
标题翻译： INTERCELL干扰减缓
公开(公告)号：US20090264142A1
公开(公告)日：2009-10-22
申请号：US12327732
申请日：2008-12-03
申请人： Hari Sankar , Ron Porat , Danjie Pan , Wee Peng Goh , Srikanth Gummadi , Lei Wang
发明人： Hari Sankar , Ron Porat , Danjie Pan , Wee Peng Goh , Srikanth Gummadi , Lei Wang
IPC分类号： H04B7/00 , H04W72/00 , H04L27/28
CPC分类号： H04L5/0032 , H04L1/0026 , H04L5/0007 , H04L5/0037 , H04L5/0057 , H04L5/0062 , H04L5/0066 , H04L25/0204 , H04W72/0406 , H04W72/0453 , H04W72/048 , H04W72/082
摘要： Methods and apparatus are described for mitigating intercell interference in wireless communication systems utilizing substantially the same operating frequency band across multiple neighboring coverage areas. The operating frequency band may be shared across multiple neighboring or otherwise adjacent cells, such as in a frequency reuse one configuration. The wireless communication system can synchronize one or more resource allocation regions or zones across the multiple base stations, and can coordinate a permutation type within each resource allocation zone. The base stations can coordinate a pilot configuration in each of a plurality of coordinated resource allocation regions. Subscriber stations can be assigned resources in a coordinated resource allocation region based on interference levels. A subscriber station can determine a channel estimate for each of multiple base stations in the coordinated resource allocation region to mitigate interference.
摘要翻译：描述了用于减轻跨越多个相邻覆盖区域的基本上相同的工作频带的无线通信系统中的小区间干扰的方法和装置。操作频带可以在多个相邻或相邻的小区之间共享，例如在频率重用一个配置中。无线通信系统可以跨多个基站同步一个或多个资源分配区域或区域，并且可以协调每个资源分配区域内的置换类型。基站可以协调多个协调资源分配区域中的每一个中的导频配置。可以基于干扰级别在协调的资源分配区域中为用户站分配资源。订户站可以确定协调资源分配区域中的多个基站中的每个基站的信道估计以减轻干扰。

50. 发明申请

US20080253320A1 System and Method for Facilitating Co-Channel and Co-Existence Via Enhanced Frame Preambles 失效
标题翻译：通过增强帧前缀促进协同信道和共存的系统和方法
公开(公告)号：US20080253320A1
公开(公告)日：2008-10-16
申请号：US11930695
申请日：2007-10-31
申请人： Paul W. Piggin , Srikanth Gummadi , Ron Porat , Kenneth L. Stanwood
发明人： Paul W. Piggin , Srikanth Gummadi , Ron Porat , Kenneth L. Stanwood
IPC分类号： H04Q7/20
CPC分类号： H04W16/14 , H04W8/005 , H04W48/12 , H04W76/10 , H04W92/20
摘要： Enhanced frame preambles facilitate co-channel co-existence in a wireless communication environment by having at least one preamble characteristic that connotes channel-sharing information regarding the wireless communication environment. In an exemplary embodiment, a downlink subframe is received in one or more wireless communication signals in a wireless communication environment. A preamble is detected in the downlink subframe, and at least one characteristic of the preamble is ascertained. Channel-sharing information for the wireless communication environment is determined based upon the at least one characteristic of the preamble. In another exemplary embodiment, a channel is scanned to detect secondary preambles being transmitted on the channel. A current preamble configuration, including a permutation of preamble location and preamble content corresponding to the secondary preambles, is determined, which connote channel-sharing information. A next available preamble location may be adopted based on the current preamble configuration.
摘要翻译：增强帧前同步码通过具有至少一个前导码特性来促进无线通信环境中的共信道共存，该前导码特征意味着关于无线通信环境的信道共享信息。在示例性实施例中，在无线通信环境中的一个或多个无线通信信号中接收下行链路子帧。在下行链路子帧中检测到前导码，并且确定前导码的至少一个特征。基于前导码的至少一个特征来确定用于无线通信环境的信道共享信息。在另一示例性实施例中，扫描信道以检测正在信道上发送的辅助前同步码。确定包括前导码位置的置换和对应于次要前导码的前导码内容的当前前置码配置，这意味着信道共享信息。可以基于当前前置码配置来采用下一个可用的前导码位置。

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