公开(公告)号：US08520764B2

公开(公告)日：2013-08-27

申请号：US13194083

申请日：2011-07-29

Applicant: Mohammad A. Khojastepour ,  Mohammad A. Khajehnejad ,  Karthik Sundaresan ,  Sampath Rangarajan

Inventor： Mohammad A. Khojastepour ,  Mohammad A. Khajehnejad ,  Karthik Sundaresan ,  Sampath Rangarajan

IPC: H04L27/00

CPC classification number: H04B7/0617 ,  H04B7/0626 ,  H04B7/0632

Abstract: Beamforming systems and methods are disclosed. In accordance with one method, indications of channel matrices for a plurality of receivers are obtained. Further, a beamformer matrix is formulated as a linear combination of columns of hermitians of the channel matrices. In addition, coefficients of the hermitians in the linear combination are determined to compute the beamformer matrix such that a lowest reception rate among reception rates of each of the receivers is maximized. Data signals are transmitted to the receivers by applying the computed beamformer matrix to data symbols to maximize the lowest reception rate.

Abstract translation: 公开了波束形成系统和方法。 根据一种方法，获得用于多个接收机的信道矩阵的指示。 此外，波束形成矩阵被公式化为信道矩阵的隐式列的列的线性组合。 此外，确定线性组合中的隐士的系数以计算波束形成矩阵，使得每个接收机的接收速率中的最低接收速率最大化。 通过将计算的波束形成矩阵应用于数据符号来将数据信号发送到接收机，以最大化最低的接收速率。

公开(公告)号：US20130212299A1

公开(公告)日：2013-08-15

申请号：US13372892

申请日：2012-02-14

Applicant: Christopher Grundemann ,  Karthik Sundaresan ,  Vikas Sarawat ,  Christopher J. Donley

Inventor： Christopher Grundemann ,  Karthik Sundaresan ,  Vikas Sarawat ,  Christopher J. Donley

IPC: G06F15/16

CPC classification number: H04L61/6077 ,  H04L45/52 ,  H04L61/2514 ,  H04L61/2546

Abstract: Network transmission of messages is contemplated. The contemplated transmission may be facilitated a selectable one or more interfaces. The interfaces may be included as part of a gateway or other device tasked with facilitating network communications, such as but not limited to a gateway tasked with facilitate network transmissions between device connected to a home network and devices connected beyond the home network.

Abstract translation: 考虑消息的网络传输。 预期的传输可以促进可选择的一个或多个接口。 这些接口可以作为网关或其他设备的一部分而被包括在内，其特征在于便于网络通信，例如但不限于有助于在连接到家庭网络的设备与连接到家庭网络之外的设备之间进行网络传输的网关。

公开(公告)号：US08659992B2

公开(公告)日：2014-02-25

申请号：US13372899

申请日：2012-02-14

Applicant: Vikas Sarawat ,  Christopher Grundemann ,  Karthik Sundaresan ,  Christopher J. Donley

Inventor： Vikas Sarawat ,  Christopher Grundemann ,  Karthik Sundaresan ,  Christopher J. Donley

IPC: H04J1/00

CPC classification number: H04L61/256 ,  H04L61/2514 ,  H04L61/2532

Abstract: Address translation sufficient for use in translating addresses included in messages carried or otherwise transmitted between inside and outside network is contemplated. The contemplated address translation may facilitate operation of a network address translator (NAT), carrier grade network address translator (CGN), or other device similarly configured to facilitate translating inside addresses used to address messages carried over the inside network relative to outside addresses used to facilitate carrying messages over the outside network.

Abstract translation: 预期足以用于翻译包含在内网和外网之间传送或以其他方式发送的消息中的地址的地址转换。 预期的地址转换可以促进网络地址转换器（NAT），运营商级网络地址转换器（CGN）或类似配置的其他设备的操作，以便于翻译用于在内部网络中传送的内部地址的内部地址相对于用于 便于通过外部网络传送信息。

公开(公告)号：US20130208597A1

公开(公告)日：2013-08-15

申请号：US13372899

申请日：2012-02-14

Applicant: Vikas Sarawat ,  Christopher Grundemann ,  Karthik Sundaresan ,  Christopher J. Donley

Inventor： Vikas Sarawat ,  Christopher Grundemann ,  Karthik Sundaresan ,  Christopher J. Donley

IPC: H04W28/08

CPC classification number: H04L61/256 ,  H04L61/2514 ,  H04L61/2532

Abstract: Address translation sufficient for use in translating addresses included in messages carried or otherwise transmitted between inside and outside network is contemplated. The contemplated address translation may facilitate operation of a network address translator (NAT), carrier grade network address translator (CGN), or other device similarly configured to facilitate translating inside addresses used to address messages carried over the inside network relative to outside addresses used to facilitate carrying messages over the outside network.

Abstract translation: 预期足以用于翻译包含在内网和外网之间传送或以其他方式传输的消息中的地址的地址转换。 预期的地址转换可以促进网络地址转换器（NAT），运营商级网络地址转换器（CGN）或类似配置的其他设备的操作，以便于翻译用于在内部网络中传送的内部地址的内部地址相对于用于 便于通过外部网络传送信息。

公开(公告)号：US20130067110A1

公开(公告)日：2013-03-14

申请号：US13232509

申请日：2011-09-14

Applicant: Vikas Sarawat ,  Karthik Sundaresan ,  Christopher Grundemann ,  Christopher J. Donley

Inventor： Vikas Sarawat ,  Karthik Sundaresan ,  Christopher Grundemann ,  Christopher J. Donley

IPC: G06F15/16

CPC classification number: H04L61/2514 ,  H04L61/2007 ,  H04L61/2517 ,  H04L63/30

Abstract: Network address translating is contemplated to be of a type where a network address translator (NAT), a carrier grade NAT (CGN), or other type of translator may facilitate reconstruction of translated addresses in a manner that ameliorates the amount of data that must be stored to facilitate the reconstruction.

Abstract translation: 网络地址转换被认为是一种类型，其中网络地址转换器（NAT），运营商级NAT（CGN）或其他类型的翻译器可以促进翻译地址的重建，以改善必须的数据量 存储以方便重建。

公开(公告)号：US09306903B2

公开(公告)日：2016-04-05

申请号：US13232509

申请日：2011-09-14

Applicant: Vikas Sarawat ,  Karthik Sundaresan ,  Christopher Grundemann ,  Christopher J. Donley

Inventor： Vikas Sarawat ,  Karthik Sundaresan ,  Christopher Grundemann ,  Christopher J. Donley

IPC: G06F15/16 ,  H04L29/12

CPC classification number: H04L61/2514 ,  H04L61/2007 ,  H04L61/2517 ,  H04L63/30

Abstract: Network address translating is contemplated to be of a type where a network address translator (NAT), a carrier grade NAT (CGN), or other type of translator may facilitate reconstruction of translated addresses in a manner that ameliorates the amount of data that must be stored to facilitate the reconstruction.

Abstract translation: 网络地址转换被认为是一种类型，其中网络地址转换器（NAT），运营商级NAT（CGN）或其他类型的翻译器可以促进翻译地址的重建，以改善必须的数据量 存储以方便重建。

公开(公告)号：US09049273B2

公开(公告)日：2015-06-02

申请号：US13372892

申请日：2012-02-14

Applicant: Christopher Grundemann ,  Karthik Sundaresan ,  Vikas Sarawat ,  Christopher J. Donley

Inventor： Christopher Grundemann ,  Karthik Sundaresan ,  Vikas Sarawat ,  Christopher J. Donley

IPC: G06F15/16 ,  H04L29/12 ,  H04L12/781

CPC classification number: H04L61/6077 ,  H04L45/52 ,  H04L61/2514 ,  H04L61/2546

Abstract: Network transmission of messages is contemplated. The contemplated transmission may be facilitated with a selectable one or more interfaces. The interfaces may be included as part of a gateway or other device tasked with facilitating network communications, such as but not limited to a gateway tasked with facilitate network transmissions between device connected to a home network and devices connected beyond the home network.

Abstract translation: 考虑消息的网络传输。 可以利用可选择的一个或多个接口来促进预期的传输。 这些接口可以作为网关或其他设备的一部分而被包括在内，其特征在于便于网络通信，例如但不限于有助于在连接到家庭网络的设备与连接到家庭网络之外的设备之间进行网络传输的网关。

公开(公告)号：US20120027117A1

公开(公告)日：2012-02-02

申请号：US13194083

申请日：2011-07-29

Applicant: Mohammad A. Khojastepour ,  Mohammad A. Khajehnejad ,  Karthik Sundaresan ,  Sampath Rangarajan

Inventor： Mohammad A. Khojastepour ,  Mohammad A. Khajehnejad ,  Karthik Sundaresan ,  Sampath Rangarajan

IPC: H04L27/00 ,  H04B15/00

CPC classification number: H04B7/0617 ,  H04B7/0626 ,  H04B7/0632

Abstract: Beamforming systems and methods are disclosed. In accordance with one method, indications of channel matrices for a plurality of receivers are obtained. Further, a beamformer matrix is formulated as a linear combination of columns of hermitians of the channel matrices. In addition, coefficients of the hermitians in the linear combination are determined to compute the beamformer matrix such that a lowest reception rate among reception rates of each of the receivers is maximized. Data signals are transmitted to the receivers by applying the computed beamformer matrix to data symbols to maximize the lowest reception rate.

Abstract translation: 公开了波束形成系统和方法。 根据一种方法，获得用于多个接收机的信道矩阵的指示。 此外，波束形成矩阵被公式化为信道矩阵的隐式列的列的线性组合。 此外，确定线性组合中的隐士的系数以计算波束形成矩阵，使得每个接收机的接收速率中的最低接收速率最大化。 通过将计算的波束形成矩阵应用于数据符号来将数据信号发送到接收机，以最大化最低的接收速率。