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1. 发明授权

US09326166B2 Uplink interference resolution 有权
标题翻译：上行干扰分辨率
公开(公告)号：US09326166B2
公开(公告)日：2016-04-26
申请号：US14298741
申请日：2014-06-06
申请人： CYGNUS BROADBAND, INC.
发明人： Kenneth L. Stanwood , David Gell , Murat Karsi
IPC分类号： H04W72/00 , H04W24/02 , H04L5/00 , H04J11/00 , H04L25/02
CPC分类号： H04W24/02 , H04J11/0056 , H04J11/0059 , H04L5/0058 , H04L25/0226 , H04L25/0228
摘要： An access node in a wireless communication network conducts interference resolution to resolve decoding ambiguities in a received uplink transmission. The access node is assisted by receiving uplink transmission data from another, assisting access node. The received uplink transmission data may include, for example, frequency domain data elements as received by the assisting access node and received and expected reference signals. The access node uses the received uplink transmission data and related local uplink transmission data to estimate channel transfer functions which are then used to estimate and decode the received data. The access node may also improve estimated channel transfer functions by cross-correlation nulling.
摘要翻译：无线通信网络中的接入节点进行干扰解析以解决接收的上行链路传输中的解码模糊。通过从另一个辅助接入节点接收上行链路传输数据来辅助接入节点。接收到的上行链路传输数据可以包括例如由辅助接入节点接收的频域数据元素和接收的和预期的参考信号。接入节点使用接收到的上行链路传输数据和相关的本地上行链路传输数据来估计信道传递函数，然后将其用于估计和解码接收的数据。接入节点还可以通过互相关零点改善估计的信道传递函数。

2. 发明授权

US09137688B2 Cross correlation nulling for interference resolution 有权
标题翻译：干扰分辨率的互相关零
公开(公告)号：US09137688B2
公开(公告)日：2015-09-15
申请号：US14298774
申请日：2014-06-06
申请人： CYGNUS BROADBAND, INC.
发明人： Murat Karsi , Kenneth L. Stanwood , David Gell
IPC分类号： H04B1/00 , H04W24/02 , H04L5/00 , H04J11/00
CPC分类号： H04W72/082 , H04J11/0056 , H04J11/0059 , H04L5/0058 , H04W16/32 , H04W24/02 , H04W72/0413 , H04W72/0426 , H04W84/042 , H04W88/02
摘要： Systems and methods generate corrected channel transfer functions by cross-correlation nulling. In an example system, a first receiver node (which may be a wireless base station) receives first expected reference signal information associated with an interfering transmitter node (which may be a wireless user equipment) and creates a correction matrix based on the first expected reference signal information associated with the interfering transmitter node and on second expected reference signal information associated with an intended transmitter node. The correction matrix can then be applied to an estimated channel transfer function associated with a received transmission from the intended transmitter node to generate a corrected channel transfer function associated with the received transmission from the intended transmitter node. The first receiver node can use the corrected channel transfer function in decoding received transmissions including, for example, use in performing interference resolution.
摘要翻译：系统和方法通过互相关零点产生校正的信道传递函数。在示例系统中，第一接收器节点（其可以是无线基站）接收与干扰发射机节点（其可以是无线用户设备）相关联的第一预期参考信号信息，并且基于第一预期参考来创建校正矩阵与干扰发射机节点相关联的信号信息和与预期发射机节点相关联的第二预期参考信号信息。然后可以将校正矩阵应用于与来自预期发射机节点的接收到的传输相关联的估计信道传递函数，以产生与来自预期发射机节点的接收到的传输相关联的校正信道传递函数。第一接收器节点可以使用经校正的信道传递函数来解码所接收的传输，包括例如用于执行干扰分辨率。

3. 发明申请

US20140286269A1 UPLINK INTERFERENCE RESOLUTION 有权
标题翻译：上拉干扰分辨率
公开(公告)号：US20140286269A1
公开(公告)日：2014-09-25
申请号：US14298741
申请日：2014-06-06
申请人： CYGNUS BROADBAND, INC.
发明人： Kenneth L. Stanwood , David Gell , Murat Karsi
IPC分类号： H04W24/02 , H04L5/00
CPC分类号： H04W24/02 , H04J11/0056 , H04J11/0059 , H04L5/0058 , H04L25/0226 , H04L25/0228
摘要： An access node in a wireless communication network conducts interference resolution to resolve decoding ambiguities in a received uplink transmission. The access node is assisted by receiving uplink transmission data from another, assisting access node. The received uplink transmission data may include, for example, frequency domain data elements as received by the assisting access node and received and expected reference signals. The access node uses the received uplink transmission data and related local uplink transmission data to estimate channel transfer functions which are then used to estimate and decode the received data. The access node may also improve estimated channel transfer functions by cross-correlation nulling.
摘要翻译：无线通信网络中的接入节点进行干扰解析以解决接收的上行链路传输中的解码模糊。通过从另一个辅助接入节点接收上行链路传输数据来辅助接入节点。接收到的上行链路传输数据可以包括例如由辅助接入节点接收的频域数据元素和接收的和预期的参考信号。接入节点使用接收到的上行链路传输数据和相关的本地上行链路传输数据来估计信道传递函数，然后将其用于估计和解码接收的数据。接入节点还可以通过互相关零点改善估计的信道传递函数。

4. 发明授权

US09326183B2 Uplink interference resolution in a wireless communication system 有权
标题翻译：无线通信系统中的上行链路干扰分辨率
公开(公告)号：US09326183B2
公开(公告)日：2016-04-26
申请号：US14206853
申请日：2014-03-12
申请人： CYGNUS BROADBAND, INC.
发明人： Kenneth L. Stanwood , David Gell , Murat Karsi
IPC分类号： H04W72/00 , H04W28/02 , H04J11/00 , H04W72/08 , H04W72/04 , H04W84/04
CPC分类号： H04W72/082 , H04J11/00 , H04J11/0056 , H04W16/32 , H04W28/0236 , H04W40/38 , H04W72/0413 , H04W72/0426 , H04W84/045 , H04W88/02 , H04W88/08
摘要： An access node is provided in a wireless communication network for conducting interference resolution of a received signal, the access node comprising a transceiver module, a backhaul module, and a memory. The access node further comprises a processor coupled to the transceiver module, the backhaul module and the memory and configured to identify a neighboring access node in the wireless communication network, to exchange, via the backhaul module, communication parameters with the neighboring access node, to receive, via the transceiver module, a signal comprising a transmission from a first user equipment and an interfering transmission from a second user equipment, the signal being received over a plurality of uplink resources, to receive, via the backhaul module, resource information from the neighboring access node, the resource information corresponding to the plurality of uplink resources, and to apply the resource information for interference resolution of the received signal.
摘要翻译：在无线通信网络中提供接入节点，用于对接收到的信号进行干扰解决，所述接入节点包括收发机模块，回程模块和存储器。所述接入节点还包括耦合到所述收发器模块，所述回程模块和所述存储器并且被配置为识别所述无线通信网络中的相邻接入节点的处理器，以经由所述回程模块与所述相邻接入节点交换通信参数，经由所述收发器模块接收包括来自第一用户设备的传输和来自第二用户设备的干扰传输的信号，所述信号通过多个上行链路资源接收，以经由所述回程模块从所述回程模块接收来自所述第二用户设备的资源信息相邻接入节点，与多个上行链路资源对应的资源信息，并施加用于接收信号的干扰解析的资源信息。

5. 发明申请

US20140286270A1 CROSS CORRELATION NULLING FOR INTERFERENCE RESOLUTION 有权
标题翻译：用于干扰分辨率的交叉关联空值
公开(公告)号：US20140286270A1
公开(公告)日：2014-09-25
申请号：US14298774
申请日：2014-06-06
申请人： CYGNUS BROADBAND, INC.
发明人： Murat Karsi , Kenneth L. Stanwood , David Gell
IPC分类号： H04W24/02 , H04L5/00
CPC分类号： H04W72/082 , H04J11/0056 , H04J11/0059 , H04L5/0058 , H04W16/32 , H04W24/02 , H04W72/0413 , H04W72/0426 , H04W84/042 , H04W88/02
摘要： Systems and methods generate corrected channel transfer functions by cross-correlation nulling. In an example system, a first receiver node (which may be a wireless base station) receives first expected reference signal information associated with an interfering transmitter node (which may be a wireless user equipment) and creates a correction matrix based on the first expected reference signal information associated with the interfering transmitter node and on second expected reference signal information associated with an intended transmitter node. The correction matrix can then be applied to an estimated channel transfer function associated with a received transmission from the intended transmitter node to generate a corrected channel transfer function associated with the received transmission from the intended transmitter node. The first receiver node can use the corrected channel transfer function in decoding received transmissions including, for example, use in performing interference resolution.
摘要翻译：系统和方法通过互相关零点产生校正的信道传递函数。在示例系统中，第一接收器节点（其可以是无线基站）接收与干扰发射机节点（其可以是无线用户设备）相关联的第一预期参考信号信息，并且基于第一预期参考来创建校正矩阵与干扰发射机节点相关联的信号信息和与预期发射机节点相关联的第二预期参考信号信息。然后可以将校正矩阵应用于与来自预期发射机节点的接收到的传输相关联的估计信道传递函数，以产生与来自预期发射机节点的接收到的传输相关联的校正信道传递函数。第一接收器节点可以使用经校正的信道传递函数来解码所接收的传输，包括例如用于执行干扰分辨率。

6. 发明申请

US20140274096A1 UPLINK INTERFERENCE RESOLUTION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的上行干扰分辨率
公开(公告)号：US20140274096A1
公开(公告)日：2014-09-18
申请号：US14206853
申请日：2014-03-12
申请人： CYGNUS BROADBAND, INC.
发明人： Kenneth L. Stanwood , David Gell , Murat Karsi
IPC分类号： H04W28/02
CPC分类号： H04W72/082 , H04J11/00 , H04J11/0056 , H04W16/32 , H04W28/0236 , H04W40/38 , H04W72/0413 , H04W72/0426 , H04W84/045 , H04W88/02 , H04W88/08
摘要： An access node is provided in a wireless communication network for conducting interference resolution of a received signal, the access node comprising a transceiver module, a backhaul module, and a memory. The access node further comprises a processor coupled to the transceiver module, the backhaul module and the memory and configured to identify a neighboring access node in the wireless communication network, to exchange, via the backhaul module, communication parameters with the neighboring access node, to receive, via the transceiver module, a signal comprising a transmission from a first user equipment and an interfering transmission from a second user equipment, the signal being received over a plurality of uplink resources, to receive, via the backhaul module, resource information from the neighboring access node, the resource information corresponding to the plurality of uplink resources, and to apply the resource information for interference resolution of the received signal.
摘要翻译：在无线通信网络中提供接入节点，用于对接收到的信号进行干扰解决，所述接入节点包括收发机模块，回程模块和存储器。所述接入节点还包括耦合到所述收发器模块，所述回程模块和所述存储器并且被配置为识别所述无线通信网络中的相邻接入节点的处理器，以经由所述回程模块与所述相邻接入节点交换通信参数，经由所述收发器模块接收包括来自第一用户设备的传输和来自第二用户设备的干扰传输的信号，所述信号通过多个上行链路资源接收，以经由所述回程模块从所述回程模块接收来自所述第二用户设备的资源信息相邻接入节点，与多个上行链路资源对应的资源信息，并施加用于接收信号的干扰解析的资源信息。

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