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1.发明申请公开(公告)号：US20150180681A1
公开(公告)日：2015-06-25
申请号：US14635102
申请日：2015-03-02
Applicant: AT&T Intellectual Property I, LP
Inventor： Vaneet Aggarwal , Dinesh Bharadia , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
CPC classification number: H04J11/004 , H04B1/12 , H04B1/123 , H04B7/024 , H04J11/0023 , H04L5/14 , H04L25/0204 , H04L25/0212 , H04L25/022 , H04L25/0224 , H04L25/0228 , H04L25/03 , H04L43/16
Abstract: A system that incorporates the subject disclosure may include, for example, determining channel gains for a group of transmitters based on transmitted training symbols; and performing analog time domain cancellation and digital time domain cancellation responsive to a determination that a total interference does not satisfy a threshold range of the analog-to-digital converter, where the total interference is determined based on the channel gains. Other embodiments are disclosed.
Abstract translation: 结合主题公开的系统可以包括例如基于所传送的训练符号来确定一组发射机的信道增益; 以及响应于总干扰不满足所述模数转换器的阈值范围的确定，执行模拟时域消除和数字时域消除，其中基于所述信道增益来确定所述总干扰。 公开了其他实施例。
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公开(公告)号：US09537645B2
公开(公告)日：2017-01-03
申请号：US15071267
申请日：2016-03-16
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Vaneet Aggarwal , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
IPC: H04L5/14 , H04L1/18 , H04L12/807
CPC classification number: H04L5/14 , H04L1/1832 , H04L1/1854 , H04L5/0055 , H04L47/27 , H04W28/18
Abstract: A system and method for establishing windows that govern the exchange of acknowledgements in a full-duplex communication. The window is established for two nodes which transmit asymmetric frame sizes in full-duplex mode. The window is related to the size of the asymmetric frames. Frames are exchanged in full-duplex between the two nodes, and the window size is defined as enabling the nodes to send data until the number of unacknowledged frames at the nodes is less than or equal to the window size, at which point acknowledgments are exchanged simultaneously. In sending the acknowledgment, both nodes can send acknowledgments simultaneously in full-duplex in the same frequency bin.
Abstract translation: 一种用于建立控制全双工通信中的确认交换的窗口的系统和方法。 为全双工模式传输非对称帧大小的两个节点建立该窗口。 窗口与非对称帧的大小有关。 帧在两个节点之间以全双工方式交换，并且窗口大小被定义为使节点能够发送数据，直到节点处的未确认帧的数量小于或等于窗口大小，在该点处确认确认 同时。 在发送确认时，两个节点可以在相同频率仓中全双工发送确认。
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3.发明授权公开(公告)号：US09450785B2
公开(公告)日：2016-09-20
申请号：US14926745
申请日：2015-10-29
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Vaneet Aggarwal , Dinesh Bharadia , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
CPC classification number: H04J11/004 , H04B1/12 , H04B1/123 , H04B7/024 , H04J11/0023 , H04L5/14 , H04L25/0204 , H04L25/0212 , H04L25/022 , H04L25/0224 , H04L25/0228 , H04L25/03 , H04L43/16
Abstract: A system that incorporates the subject disclosure may include, for example, determining an interference based on a channel gain for each signal of a group of signals received at a receiver from a group of transmitters. A determination is made as to whether the interference satisfies a threshold range of an analog-to-digital converter of the receiver for each of the group of transmitters. An analog time domain cancellation is performed responsive to a determination that the interference does not satisfy the threshold range, and a digital time domain cancellation is performed responsive to a determination that the interference satisfies the threshold range. Other embodiments are disclosed.
Abstract translation: 结合主题公开的系统可以包括例如基于来自一组发射机的在接收机处接收的一组信号的每个信号的信道增益来确定干扰。 确定干扰是否满足接收机的每个发射机组的模数转换器的阈值范围。 响应于干扰不满足阈值范围的确定执行模拟时域消除，并且响应于确定干扰满足阈值范围来执行数字时域消除。 公开了其他实施例。
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4.发明申请公开(公告)号：US20170245290A1
公开(公告)日：2017-08-24
申请号：US15589421
申请日：2017-05-08
Applicant: AT&T Intellectual Property I, LP. , The Trustees of Columbia University in the City of New York
Inventor： Ashwin Sridharan , Vaneet Aggarwal , Rittwik Jana , Howard Karloff , Nemmara K. Shankaranarayanan , Vinay Anant Vaishampayan , Robert Margolies , Gil Zussman
CPC classification number: H04W72/0446 , H04W4/027 , H04W16/22 , H04W72/048 , H04W72/085
Abstract: A method, computer-readable storage device, and apparatus for allocating a plurality of timeslots of each channel of a plurality of channels in a wireless network are disclosed. For example, the method determines a location and a velocity for each user endpoint device of a plurality of user endpoint devices, estimates a future data rate for each user endpoint device at the location, estimates future timeslot allocations of each channel of the plurality of channels in the wireless network in accordance with the future data rate that is predicted for each user endpoint device, and allocates each timeslot of the plurality of timeslots of each channel of the plurality of channels in the wireless network to a user endpoint device of the plurality of user endpoint devices in accordance with the future timeslot allocations that are estimated for each channel.
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Patent Agency Ranking
公开(公告)号：US20160197714A1
公开(公告)日：2016-07-07
申请号：US15071267
申请日：2016-03-16
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Vaneet Aggarwal , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
IPC: H04L5/14 , H04L1/18 , H04L12/807
CPC classification number: H04L5/14 , H04L1/1832 , H04L1/1854 , H04L5/0055 , H04L47/27 , H04W28/18
Abstract: A system and method for establishing windows that govern the exchange of acknowledgements in a full-duplex communication. The window is established for two nodes which transmit asymmetric frame sizes in full-duplex mode. The window is related to the size of the asymmetric frames. Frames are exchanged in full-duplex between the two nodes, and the window size is defined as enabling the nodes to send data until the number of unacknowledged frames at the nodes is less than or equal to the window size, at which point acknowledgments are exchanged simultaneously. In sending the acknowledgment, both nodes can send acknowledgments simultaneously in full-duplex in the same frequency bin.
Abstract translation: 一种用于建立控制全双工通信中的确认交换的窗口的系统和方法。 为全双工模式传输非对称帧大小的两个节点建立该窗口。 窗口与非对称帧的大小有关。 帧在两个节点之间以全双工方式交换，并且窗口大小被定义为使节点能够发送数据，直到节点处的未确认帧的数量小于或等于窗口大小，在该点处确认确认 同时。 在发送确认时，两个节点可以在相同频率仓中全双工发送确认。
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6.发明申请公开(公告)号：US20140233669A1
公开(公告)日：2014-08-21
申请号：US13770739
申请日：2013-02-19
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Vaneet Aggarwal , Dinesh Bharadia , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
IPC: H04L25/03
CPC classification number: H04J11/004 , H04B1/12 , H04B1/123 , H04B7/024 , H04J11/0023 , H04L5/14 , H04L25/0204 , H04L25/0212 , H04L25/022 , H04L25/0224 , H04L25/0228 , H04L25/03 , H04L43/16
Abstract: A system that incorporates the subject disclosure may include, for example, determining channel gains for a group of transmitters based on transmitted training symbols; and performing analog time domain cancellation and digital time domain cancellation responsive to a determination that a total interference does not satisfy a threshold range of the analog-to-digital converter, where the total interference is determined based on the channel gains. Other embodiments are disclosed.
Abstract translation: 结合主题公开的系统可以包括例如基于所传送的训练符号来确定一组发射机的信道增益; 以及响应于总干扰不满足所述模数转换器的阈值范围的确定，执行模拟时域消除和数字时域消除，其中基于所述信道增益来确定所述总干扰。 公开了其他实施例。
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7.发明申请公开(公告)号：US20160050086A1
公开(公告)日：2016-02-18
申请号：US14926745
申请日：2015-10-29
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Vaneet Aggarwal , Dinesh Bharadia , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
CPC classification number: H04J11/004 , H04B1/12 , H04B1/123 , H04B7/024 , H04J11/0023 , H04L5/14 , H04L25/0204 , H04L25/0212 , H04L25/022 , H04L25/0224 , H04L25/0228 , H04L25/03 , H04L43/16
Abstract: A system that incorporates the subject disclosure may include, for example, determining an interference based on a channel gain for each signal of a group of signals received at a receiver from a group of transmitters. A determination is made as to whether the interference satisfies a threshold range of an analog-to-digital converter of the receiver for each of the group of transmitters. An analog time domain cancellation is performed responsive to a determination that the interference does not satisfy the threshold range, and a digital time domain cancellation is performed responsive to a determination that the interference satisfies the threshold range. Other embodiments are disclosed.
Abstract translation: 结合主题公开的系统可以包括例如基于来自一组发射机的在接收机处接收的一组信号的每个信号的信道增益来确定干扰。 确定干扰是否满足接收机的每个发射机组的模数转换器的阈值范围。 响应于干扰不满足阈值范围的确定执行模拟时域消除，并且响应于确定干扰满足阈值范围来执行数字时域消除。 公开了其他实施例。
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公开(公告)号：US09203655B2
公开(公告)日：2015-12-01
申请号：US14635102
申请日：2015-03-02
Applicant: AT&T Intellectual Property I, LP
Inventor： Vaneet Aggarwal , Dinesh Bharadia , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
CPC classification number: H04J11/004 , H04B1/12 , H04B1/123 , H04B7/024 , H04J11/0023 , H04L5/14 , H04L25/0204 , H04L25/0212 , H04L25/022 , H04L25/0224 , H04L25/0228 , H04L25/03 , H04L43/16
Abstract: A system that incorporates the subject disclosure may include, for example, determining channel gains for a group of transmitters based on transmitted training symbols; and performing analog time domain cancellation and digital time domain cancellation responsive to a determination that a total interference does not satisfy a threshold range of the analog-to-digital converter, where the total interference is determined based on the channel gains. Other embodiments are disclosed.
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9.发明授权公开(公告)号：US09001920B2
公开(公告)日：2015-04-07
申请号：US13770739
申请日：2013-02-19
Applicant: AT&T Intellectual Property I, LP
Inventor： Vaneet Aggarwal , Dinesh Bharadia , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
CPC classification number: H04J11/004 , H04B1/12 , H04B1/123 , H04B7/024 , H04J11/0023 , H04L5/14 , H04L25/0204 , H04L25/0212 , H04L25/022 , H04L25/0224 , H04L25/0228 , H04L25/03 , H04L43/16
Abstract: A system that incorporates the subject disclosure may include, for example, determining channel gains for a group of transmitters based on transmitted training symbols; and performing analog time domain cancellation and digital time domain cancellation responsive to a determination that a total interference does not satisfy a threshold range of the analog-to-digital converter, where the total interference is determined based on the channel gains. Other embodiments are disclosed.
Abstract translation: 结合主题公开的系统可以包括例如基于所传送的训练符号来确定一组发射机的信道增益; 以及响应于总干扰不满足所述模数转换器的阈值范围的确定，执行模拟时域消除和数字时域消除，其中基于所述信道增益来确定所述总干扰。 公开了其他实施例。
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